P12 - Articles - Open Access, Fast Publication, Free Publication, Timeliness, Ground-breaking research, Peer review, LIDSEN, Science Journal, Engineering Journal, Health Science Journal, Crossref Indexed, Google Scholar Indexed, Low APC, Original Research Articles

Table of Content

Open Access Review

Laccase: A Green Solution for Environmental Problems

Sonica Sondhi ,

Navleen Kaur Chopra ,

Aditya Kumar and

Naveen Gupta

Received: 21 February 2023; Published: 05 May 2023; doi: 10.21926/aeer.2302030

Abstract

A multicopper oxidase, laccases catalyze the four-electron reduction of the substrate with the use of molecular oxygen. Laccases are abundant in nature and can be found in virtually every form of life on the planet. Generally speaking, laccases are classified into three types: blue, white, and yellow. Plant, bacterial and fungal laccases all have the same trinuclear copper site for substrate reduction. Non-phenolic as well as phenolic molecules are both capable of being catalyzed by this enzyme. Laccases are used i [...]

2824 27637

Open Access Review

Emerging Roles of Signal Transduction Pathways in Neurodegenerative Diseases. Hunting New Possible Therapeutic Molecular Targets

Vincenza Rita Lo Vasco

Received: 27 January 2023; Published: 05 May 2023; doi: 10.21926/obm.geriatr.2302234

Abstract

Illnesses following the degeneration of the nervous system can occur due to aging or genetic mutations and represent a clinical concern. In neurodegenerative diseases, loss of neuronal structure and functions mainly causes cognitive impairment, representing an increasing social burden. In neurodegenerative diseases, the progressive loss of vulnerable populations of neurons in specific regions of the central nervous system was traced to different pathological events, such as misfolded proteins’ accumulation, abnorma [...]

1422 9086

Open Access Original Research

Experimental and Analytical Studies of an Ultra-high Performance Concrete Beam Using Carbon Fiber Reinforced Polymer Bars

C. Shawn Sun ,

Nahid Farzana ,

Dinesha Kuruppuarachchi ,

Mohammadamin Azimi and

Huayuan Zhong

Received: 10 September 2022; Published: 04 May 2023; doi: 10.21926/rpm.2302019

Abstract

Infrastructure degradation attributable to concrete deterioration and corrosion of reinforcing steel has been a long-standing challenge to the owners and engineers. This problem becomes more evident when concrete structures are subject to aggressively corrosive environments. The use of advanced materials such as ultra-high performance concrete (UHPC) and carbon fiber reinforced polymer (CFRP) bars has a strong potential to overcome this challenge and help build new infrastructure that is durable and sustainable. Ho [...]

1382 9583

Open Access Conference Report

Empirical Evidence of Shared Intentionality: Towards Bioengineering Systems Development

Igor Val Danilov and

Sandra Mihailova

Received: 09 November 2022; Published: 28 April 2023; doi: 10.21926/obm.neurobiol.2302167

Abstract

This expanded conference paper reports the results of a psychophysiological research study on shared intentionality conducted in 24 online experiments with 405 subjects (208 recipients and 197 contributor-confederates). In this research, we created a bioengineering system for assessing shared intentionality in human groups by modeling mother-neonate dyad properties in subjects during solving unintelligible multiple-choice puzzles. In this model, only the mother (contributor-confederate) knows the correct stimulus a [...]

1481 14839

Open Access Correction

Correction: Non Solved Contemporary Scientific Problems of Non-Conventional Bio-Surfaces Lubrication. Recent Progress in Materials 2023; 5(1): 013

Krzysztof Wierzcholski and

Jacek Gospodarczyk

Received: 26 April 2023; Published: 27 April 2023; doi: 10.21926/rpm.2302018

Abstract

CorrectionCorrection: Non Solved Contemporary Scientific Problems of Non-Conventional Bio-Surfaces Lubrication. Recent Progress in Materials 2023; 5(1): 013Krzysztof Wierzcholski *, Jacek GospodarczykWSG Bydgoszcz University Garbary 2, Bydgoszcz, Poland; E-Mails: Krzysztof.wierzcholski@wp.pl; jacek.gospodarczyk@byd.pl* Correspondence: Krzysztof Wierzcholski; E-Mail: Krzysztof.wierzcholski@wp.plAcademic Editor: Hossein HosseinkhaniSpecial Issue: Non-Conventional Hydrodynamic Lubrication for Biological and Mechanic [...]

1040 5583

Open Access Original Research

N₂O Emission Pattern in A Legume-Based Agroecosystem

Bernard Nicolardot ,

Mae Guinet ,

Anne-Sophie Voisin and

Catherine Hénault

Received: 26 January 2023; Published: 26 April 2023; doi: 10.21926/aeer.2302029

Abstract

Legumes provide several ecological services to agroecosystems, but there is a lack of references on services related to N flows for a wide range of legume crops. N2O emissions were measured in two field experiments using a two-year legume-cereal crop sequence. In the first year (2014 and 2016), different legume crops were grown (lupin, pea, fava bean, common bean, soybean, chickpea) and compared to fertilized cereals (barley and sorghum). Once the seeds were harvested and the residues incorporated in the soil, unfe [...]

2021 9253

Open Access Research Article

Short-Term Impact of Hematopoietic Stem Cell Transplantation in Leukemia Patients on Bone Bio Markers, Electrolytes and Blood Profile

Rhythm Joshi ,

Zehva Khan ,

Aakriti Garg ,

Nidhi ,

Ubada Aqeel ,

Dinesh Bhurani and

Mohd.Ashif Khan

Received: 30 September 2022; Published: 25 April 2023; doi: 10.21926/obm.transplant.2302183

Abstract

Hematopoietic stem cell transplantation (HSCT) or Bone Marrow Transplantation (BMT) has significantly improved the survival rates of patients suffering from hematological malignancies. However, the cure can only be achieved at the price of morbidity and long-term complications such as bone diseases leading to fractures and osteopenia. Several studies have reported the impact of organ transplants on bone metabolism, electrolytes and blood profile. This prospective observational clinical study aims at elucidating the [...]

1345 9281

Open Access Original Research

Physiological Response of a Natural Central Incisor Tooth to Various Loading Conditions: A 3D Finite Element Study

Dipti Nikam and

Abbas S. Milani

Received: 05 May 2022; Published: 24 April 2023; doi: 10.21926/rpm.2302017

Abstract

This study evaluates the influence of different loading angles and the area of loading on the ensuing stress distribution and the physical response of a natural central incisor tooth, using a 3D finite element analysis. The CAD model of the incisor tooth assembly (including enamel, dentin, periodontal ligament, pulp, gingiva and jaw bone) was subject to an external (chewing) load of 100 N, over four different areas and at four different angles along the vertical. It was observed that the tooth experiences high von- [...]

1067 8334

Open Access Original Research

Chemical Regeneration of Activated Carbon Used in A Water Treatment System for Medical Services

Jeamichel Puente Torres ,

Harold Crespo Sariol ,

Thayset Mariño Peacok ,

Ángel Brito Sauvanell ,

Greet Cuyvers ,

Guy Reggers ,

Pieter Samyn ,

Dries Vandamme ,

Jan Yperman ,

Peter Adriaensens and

Robert Carleer

Received: 25 October 2022; Published: 21 April 2023; doi: 10.21926/aeer.2302028

Abstract

The chemical regeneration of exhausted granular activated carbon (GAC) from a water treatment plant to produce dialysis water used in hemodialysis treatments for chronic renal disease patients from a general Hospital of Ciego de Avila province, Cuba, was investigated. Activated carbon (AC) exhausted mainly by inorganics (Ca (Ca-chelates), Mg and Na) was regenerated using hydrochloric acid and acetic acid (one regeneration cycle). Solutions of 5%, 10%, 15% and 20%(v/v) as well as four contact times (2 h, 4 h, 6 h an [...]

3057 15122

Open Access Research Article

Relationship between the Severity of Chest CT Scan Lesions, Arterial Oxygenation and Inflammatory Markers in High – Altitude Patients with Covid-19

Walter Calderón-Gerstein ,

Gabriela Torres-Samaniego ,

Kevin Pazos-Sovero ,

Mirella Calderón-Anyosa ,

Merly Quisurco-Cárdenas and

Viviana Dorregaray-Lizárraga6

Received: 01 December 2022; Published: 19 April 2023; doi: 10.21926/obm.genet.2302180

Abstract

This study aims to determine the relationship between the severity of lung tomographic compromise with arterial oxygenation and inflammatory markers in patients with COVID-19, and to evaluate the relationship between the CTSS tomographic severity score and the mortality risk in a high-altitude population. A retrospective, longitudinal study reviewed medical records between January and July of 2021 at the Daniel Alcides Carrión Regional Teaching Clinical Surgical Hospital in Huancayo. Categorical variables were anal [...]

1163 7932

Open Access Case Report

A Case of Disseminated Cryptococcus Post-Kidney Transplant

Amer Belal ,

Shawna Lord ,

Rohan V. Mehta and

Alfonso Santos

Received: 28 October 2022; Published: 19 April 2023; doi: 10.21926/obm.transplant.2302182

Abstract

Cryptococcosis is a common invasive fungal infection in solid organ transplant recipients (SOTR) that can be challenging to manage. We discuss a case of disseminated cryptococcosis in a transplant recipient. A 26-year-old woman with a history of ESRD from C1q nephropathy, living-related kidney transplant in early 2012, and allograft nephrectomy in 2015, received a deceased donor kidney transplant (DDKT). Induction after the first transplant was anti-thymocyte globulin (ATG) and maintenance immunosuppression (IS) in [...]

1655 8818

Open Access Review

The Multifaceted Roles of Ketogenic Diets in Neurology-Brain Cancers and Other Neurologic Diseases

Abdullah S. Binsaeedu ,

Moustafa Khalifa and

Jocelyn Tan-Shalaby

Received: 30 December 2021; Published: 19 April 2023; doi: 10.21926/rpn.2302007

Abstract

The ketogenic diet (KD) is currently well known in the lay media as a quick way to lose weight. However, the KD is not a new medical concept. The KD was used in the early 1900s to control seizures. However, as we developed more effective pharmacological agents, we used the KD less until it became practically obscure by the 1980s. Similar to the effects of fasting, the KD leads to the production of ketones as an alternative energy source to glucose. Therefore, the KD has many beneficial metabolic effects, such as an [...]

1586 12701

Open Access Research Article

Evaluating the Performance of Hollow Core Slabs (HCS)-Concrete and Simplifying Their Implementation

Amir Mahboob ,

Omid Hassanshahi ,

Abdulqaiyoum Hakimi and

Mohammad Safi

Received: 02 March 2023; Published: 19 April 2023; doi: 10.21926/rpm.2302016

Abstract

The largest proportion of the material used in multistory buildings, and thus its carbon impact, is attributed to their slabs being the main contributor of weight. Because of their high strength and concrete self-weight reduction, composite beams with hollow-core slabs were created for their technical and economic benefits, making this system inexpensive and with a reduced environmental impact, thereby lowering carbon emissions. Geometrically, the hollow slab has a sequence of T and L form pieces on both sides. Hol [...]

3217 17248

Open Access Editorial

Chess and Acupuncture?

Gerhard Litscher

Received: 18 April 2023; Published: 19 April 2023; doi: 10.21926/obm.icm.2302020

Abstract

This editorial briefly describes possible relationships and similarities between chess and acupuncture. Although the methods of chess and acupuncture could not be more different, possible joint effects on the brain can be hypothesized. However, the effectiveness of these joint effects has yet to be proven in scientific studies. Both chess and acupuncture can be used to improve physical and mental well-being. According to the author, the Yintang point could play a key role here.

1214 7580

Open Access Original Research

Normal Saline vs Plasma-Lyte A Use Intra- and Post-Operatively in Adult Kidney Transplant Recipients

Kristen R Szempruch ,

Alec D Martschenko ,

Harendra Arora ,

Robert S Isaak ,

Ravindra Prasad ,

John L Schmitz ,

Chuning Liu ,

Fei Zou and

Pablo Serrano Rodriguez

Received: 13 February 2023; Published: 18 April 2023; doi: 10.21926/obm.transplant.2302181

Abstract

Fluid management intra- and post-operatively for kidney transplant recipients (KTR) is essential to maintain adequate perfusion to the kidney. 0.9% normal saline (NS) is commonly used, but it can cause hyperchloremic metabolic acidosis, which may result in hyperkalemia and lead to delayed graft function (DGF). Plasma-Lyte A (PA) is an alternative option that has a lower amount of chloride and a neutral pH, which may offset the risk of hyperkalemia. The aim of this study is to determine the incidence of DGF in KTRs [...]

1294 8552

Open Access Original Research

Non-Isothermal Compressible Flow Model for Analyzing the Effect of High CO₂ Inlet Flow Rate on Particle Size in a Supercritical Antisolvent Process

Regiani Aparecida de Almeida ,

Ricardo Vicente de Paula Rezende ,

Flavia Aparecida Reitz Cardoso and

Lucio Cardozo Filho

Received: 17 December 2022; Published: 18 April 2023; doi: 10.21926/jept.2302016

Abstract

In this work with CFD simulations, the evaluation of the supercritical anti-solvent (SAS) process for producing nanoparticles from an expanded solution of ethanol/solute in carbon dioxide is reported. The influence of the solution and antisolvent flow rates on mean particle size, the flow dynamic, and the supercritical mixture's jet velocity must be well established in the literature and analyzed. The high flow rate of the anti-solvent resulted in increased mean particle sizes for all studied cases. At the lowe [...]

1409 9621

Open Access Research Article

Obtaining TiO₂ Nanostructures by Electrospinning and Analysis of Absorbance in the UVA Spectrum for Photocatalytic Application

Luana Góes Soares and

Annelise Alves

Received: 14 December 2022; Published: 17 April 2023; doi: 10.21926/cr.2302016

Abstract

The synthesis of fibers by electrospinning allows for obtaining nanostructures of one-dimensional materials with good flexibility, optical and catalytic properties, high surface area and porosity. They can be used in applications such as: catalysts, solar cells, fuel cells, membranes, and hydrogen batteries, among others. Here we emphasize that few reports in the literature describe the existing synergism between the optical and photocatalytic properties of TiO2, and the influence of this synergism on the formation [...]

1209 13125

Open Access Review

Use of Artificial Intelligence in Skin Aging

Victoria S. Jiminez ,

Minh Chung ,

Mohammad Saleem and

Nabiha Yusuf

Received: 02 July 2022; Published: 17 April 2023; doi: 10.21926/obm.geriatr.2302233

Abstract

Skin aging is a complex process that involves several extrinsic and intrinsic factors and skin health is an indicator of the well-being of an individual. In recent years, there have been numerous developments using computerized systems to aid in finding solutions and treatments to skin aging processes. Tools like artificial intelligence (AI) can aid in finding solutions and treatments for skin aging. AI can also help in monitoring or identifying early signs of skin aging. Within the field of skin aging, several inn [...]

1511 12148

Open Access Review

Greener Aspects of Nanoparticle Synthesis for Water Remediation: Challenges and Future Perspective

Jaspreet Kaur ,

Khushveer Kaur ,

Khushwinder Kaur ,

Avtar S. Matharu and

Surinder K. Mehta

Received: 14 December 2022; Published: 14 April 2023; doi: 10.21926/aeer.2302027

Abstract

Continued industrialization, urbanization and ecological destruction have caused significant environmental problems, particularly increased water pollution. Introducing harmful organic and inorganic effluents into watercourses has limited the supply and accessibility of safe and affordable drinking water. There is an urgent need to find green and sustainable abatement solutions for water remediation, many based on nanoparticles. The primary objective of this review is to explore and have a comprehensive discussion [...]

2575 18883

Open Access Research Article

Teacher Outcomes with a School-Based Mindfulness Intervention during COVID-19

Traci Jarrett ,

Ilana Haliwa ,

Jennifer Ludrosky ,

Ashley Mason ,

Gretchen Prather ,

Brittney Barlett ,

Amy Snodgrass and

Geri Dino

Received: 30 November 2022; Published: 13 April 2023; doi: 10.21926/obm.icm.2302019

Abstract

Teacher burnout is one of the primary drivers of turnover. Skills such as improved classroom management have been shown to mitigate teacher burnout. COVID-19 created classroom disruption and an unprecedented youth mental health crisis. This study examined the effectiveness of a school-based mindfulness training at improving classroom management self-efficacy and reducing teacher burnout during COVID-19. Elementary school personnel were invited to participate in two versions of Kidding Around Yoga training and to im [...]

1405 10851

Open Access Original Research

Thermodynamic and Structural Optimization of Organic Rankine Cycle Plant for Clean Energy Access Using Artificial Bee Colony and Multi-Criteria Decision-Making Algorithms

Aniebiet D. Udoh ,

Ogheneruona E. Diemuodeke ,

Mohammed M. Ojapah ,

Fidelis I. Abam and

Joseph C. Ofodu

Received: 29 December 2022; Published: 13 April 2023; doi: 10.21926/jept.2302015

Abstract

The quest to decarbonize the energy space to avert the negative climate change consequences calls for using low/zero-carbon energy conversion technologies in the energy generation space. The Organic Rankine Cycle is a low/zero-carbon energy conversion technology for recovering waste heat from low to medium-temperature heat sources and for biomass conversion. Therefore, this paper presents the thermodynamic optimization, with an artificial bee colony algorithm, of different ORC configurations, including simple organ [...]

1763 8505

Open Access Original Research

Effect of Heat Treatment on Sliding Wear Resistance of Hybrid Aluminum Matrix Composite

Mohammed Naveed

Received: 22 December 2022; Published: 12 April 2023; doi: 10.21926/rpm.2302015

Abstract

Composite materials with aluminum as matrix material have a wider amplitude of large-scale applications in engineering. Some salient features of aluminum matrix composites are, low density, low thermal coefficient of performance and low weight and high strength. Among the various series of aluminum alloy, Al6061 have been widely used by researchers due to its outstanding properties particularly as they are heat treatable. Aluminum 6061 alloys have been reinforced with various particulate reinforcements such as sili [...]

1338 8562

Open Access Original Research

Consumer Perception, Nutritional, and Technological Properties of Bread Made with Chickpea Flour

Alicia Aguirre ,

Sandra El Khori and

Rafael Borneo

Received: 12 December 2022; Published: 12 April 2023; doi: 10.21926/rpn.2302006

Abstract

Celiac disease (CD) is one of the most common intestinal diseases in humans today. The only "cure" for this disease is a strictly gluten-free diet. Bread is a highly accepted food product. But, bread is a product that owns its technological properties to the presence of gluten. Bread without gluten has different texture, palatability, and sensorial properties. Therefore, new products are needed to solve this problem. Chickpeas are an inexpensive source of protein for making gluten-free baked goods. In this study, w [...]

1793 11625

Open Access Original Research

Greater Objective and Perceived Competence for Clinics is Associated with Reduced Stress but No Change in Impostorism in Medical Students a

Beth Levant ,

Emma Nguyen ,

Jennifer A. Villwock and

Ann M. Manzardo

Received: 27 February 2023; Published: 10 April 2023; doi: 10.21926/obm.icm.2302018

Abstract

Impostorism is prevalent in medical students and negatively impacts wellness, contributing to stress and burnout. Perceived competence is noted as one attribute underlying impostorism. A curricular change that resulted in improved United States Medical Licensing Examination (USMLE) Step 1 scores and student self-perceptions of preparedness for clinical training was used as a natural experiment to assess the effects higher competence/preparedness, based on an objective indicator and self-perceptions, on impostorism, [...]

1463 8697

Open Access Original Research

COVID-19 Mental Health Impact and Readiness to Be Vaccinated Among Medical Academic Staff in Non-EU and EU Countries

Ilirjana Zekja ,

Fatjona Kamberi ,

Ria Bruijn ,

Tedi Kokuri and

Evanthia Asimakopoulou

Received: 18 January 2023; Published: 10 April 2023; doi: 10.21926/obm.neurobiol.2302166

Abstract

The COVID-19 pandemic has resulted in the worst public health catastrophe in recent history, impacting people's mental health and increasing concern over vaccinations. Between early May and late June 2021, a web-based survey that included higher education institutions from three countries (Albania, Belgium, and Cyprus) was conducted. The purpose was to assess the impact of the COVID-19 pandemic on the mental health of academic staff, what affects their readiness to get the COVID-19 vaccine, and whether there is a l [...]

1235 7327

Open Access Original Research

Robust Outcomes for Hispanic Lung Transplant Recipients in the United States

Michelle N. Bremer ,

Garrick J. Gama ,

Omkar Rao ,

Eugene Golts ,

Deepa Kurup ,

Aarya Kafi ,

Christine M. Lin ,

Gordon Yung and

Kamyar Afshar

Received: 28 November 2022; Published: 10 April 2023; doi: 10.21926/obm.transplant.2302180

Abstract

Race, while a social construct, has a strong effect on a person’s health. There is limited data on racial disparities within lung transplantation (LTx), especially for Hispanic recipients. Therefore, the aim of this study was to identify inequalities that may involve this population. We analyzed historical data from the Organ Procurement and Transplantation Network (OPTN) and performed a retrospective review of Hispanic and Caucasian patients who underwent lung transplantation in the United States between May [...]

1202 7606

Open Access Original Research

Organic Structure-Directing Agent Free Synthesis of Mordenite with Seeds, Used as A Support for Mo Catalysts in the Transesterification of Soybean Oil

Erivaldo Genuíno Lima ,

Fabiana Medeiros Nascimento Silva ,

Tellys Lins Almeida Barbosa and

Meiry Gláucia Freire Rodrigues

Received: 20 December 2022; Published: 07 April 2023; doi: 10.21926/cr.2302015

Abstract

This work prepared mordenite using seeds and without organic structure-directing agents (OSDAs). The Mo/Mordenite was prepared through wet impregnation and the catalysts’ performance was checked for transesterification of soybean oil with methanol. The mordenite zeolite was prepared through hydrothermal crystallization under static conditions with a molar composition of 6Na2O:Al2O3:30SiO2:780H2O. The catalyst samples were characterized crystallinity through X-ray diffraction, elemental composition by X-ray fluoresc [...]

1518 10232

Open Access Review

The Eastern Australian Floods of February 2022 and Its Relationship with Climate Change

Jeff Callaghan

Received: 19 October 2022; Published: 07 April 2023; doi: 10.21926/jept.2302014

Abstract

During February 2022 major riverine flooding occurred in an area which has the fastest population growth in Australia. This extended from the Mary River in Southeast Queensland (SEQ) to the Clarence River in Northeast NSW (NENSW). Two centres within this area were devastated by floods unprecedented in living memory. One was the Brisbane Metropolitan area where all-time record daily rainfall in the suburbs flooded creeks. This creek flooding was much worse than that caused by the Brisbane River itself where Wivenhoe [...]

4650 26849

Open Access Research Article

Association between Urban Socio-Environmental Characteristics Including Travel Behavior, and Health Performance

Yusuke Kataoka

Received: 25 October 2022; Published: 06 April 2023; doi: 10.21926/aeer.2302026

Abstract

Understanding the urban environment and the health status of residents is necessary for appropriate administrative services and regional management. This study used indicator scores derived from the area statistics of cities in the Tokyo metropolitan area to identify factors that affect health status. Indices were classified into two groups: health-related and non-health-related. The index values of each group served as the observed variables and were statistically standardized. The relationship between the two gro [...]

1164 6360

Open Access Research Article

Better to Not Be Alone: Relationships between Hurricane Related Trauma, Spiritual Support, and Social Support

Beren Crim Sabuncu ,

Wenyi Li and

Amy L. Ai

Received: 03 November 2022; Published: 06 April 2023; doi: 10.21926/obm.icm.2302017

Abstract

There has been a paucity in the literature on the protective effects of spiritual and social support as it pertains to trauma symptoms following a disaster. This secondary analysis investigated: a) the longitudinal analysis of the effect of perceived spiritual support (PSS; measured using PSSS-S2) on posttraumatic stress symptoms (PTSS); and b) the effect of social support and Wave-1 PTSS results on Wave-2 PTSS among Hurricane-Katrina (H-K) volunteers. We hypothesized that, 1. The shortform PSSS-S2 would have an ad [...]

1258 8726

Open Access Editorial

Driving Safety in Healthy Aging and Age-Related Diseases

Michael Falkenstein and

Ute Brüne-Cohrs

Received: 03 April 2023; Published: 04 April 2023; doi: 10.21926/obm.geriatr.2302232

Abstract

EditorialDriving Safety in Healthy Aging and Age-Related DiseasesMichael Falkenstein *, Ute Brüne-CohrsALA Institute, 44805 Bochum, Germany; E-Mails: falkenstein@ala-institut.de; Ute.Bruene-Cohrs@ruhr-uni-bochum.de * Correspondence: Michael Falkenstein; E-Mail: falkenstein@ala-institut.deSpecial Issue: Driving Safety in Healthy Aging and Age-Related DiseasesOBM Geriatrics 2023, volume 7, issue 2 doi:10.21926/obm.geriatr.2302232Received: April 03, 2023Accepted: April 03, 2023Published: April 04, 2023

987 5107

Open Access Review

A Breath of Fresh Air - Lung Transplantation Has Come of Age

Suresh Keshavamurthy and

Cody Russell

Received: 11 January 2023; Published: 04 April 2023; doi: 10.21926/obm.transplant.2302179

Abstract

A boundless spectrum of chronic lung diseases is said to effect over 500 million persons globally. Lung transplantation is a well-established therapeutic option for patients suffering from end-stage lung diseases, however waitlist mortality and primary graft failure remain major determinants as post-transplantation 5-year survival is just above 50 percent. Recent innovations in lung transplantation have been aimed at increasing organ availability, improving allograft quality, function, and longevity. Ex-vivo Lung P [...]

1471 9333

Open Access Research Article

Techno-Economic Analysis of Waste-to-Suburban Cooking Energy Critical Infrastructure Development in Southwestern Nigeria

Ibikunle Olalekan OGUNDARI

Received: 08 September 2022; Published: 03 April 2023; doi: 10.21926/jept.2302013

Abstract

This study examined the techno-economic specifications for a Waste-to-Suburban Cooking Energy critical infrastructure project in Southwestern Nigeria. Technological and project economic data for the W2E project were obtained from strategic sources and energy project foresight/analysis framework used. The results showed residential upgraded biogas-for-cooking demand of approximately 10,243 m3/month, and municipal solid waste (MSW) input of approximately 80 tonnes/month. The planned biogas plant had estimated costs o [...]

2539 14644

Open Access Original Research

Differences in Blame-Like and Forgiveness-Like Judgments between Young People, Healthy Older People, and Older People with Dementia

Valentin Decroix ,

Eric Fruchart and

Patricia Rulence-Pâques

Received: 19 October 2022; Published: 03 April 2023; doi: 10.21926/obm.geriatr.2302231

Abstract

The objective of the present experimental study was to compare how young people, healthy older people, and older people with dementia cognitively integrated three factors (Intention, Consequence, and Apology) when making blame-like judgments (prosecution and revenge) and forgiveness-like judgments (resentment and reconciliation). Thirty-four young people (Mage = 22.12, SD = 3.44), 22 healthy older people (Mage = 71.82, SD = 8.69), and 18 older people with dementia (Mage = 75, SD = 10.06) participated in the study. [...]

1546 7626

Open Access Original Research

⁷Li Diffusion in Thin Disks of Single-Crystal Garnet LLZO-Ta Studied by PFG-NMR Spectroscopy

Kikuko Hayamizu ,

Tomoyuki Haishi ,

Yasuhiko Terada ,

Kunimitsu Kataoka and

Junji Akimoto

Received: 24 January 2023; Published: 03 April 2023; doi: 10.21926/rpm.2302014

Abstract

Pulsed field-gradient (PFG) NMR spectroscopy was applied to thin disk samples (0.5, 1 and 2 mm thick, 4 mm diameter) of LLZO-Ta (Li6La3Zr1.5Ta0.5O12) single crystal. We have measured the diffusion of 7Li in thin pellets (0.5 to 3 mm thick) of NASICON-type LAGP powder and found that the Li+ diffuses preferentially in the thicker direction. In this study, we placed 1 mm thick, 4 mm diameter disk-shaped single crystals vertically, i.e., parallel to the PFG direction. We found that 7Li ions diffuse similarly as in rod- [...]

4230 15473

Open Access Research Article

Coping and Managing ALS Disease in the Family during COVID-19: Caregivers' Perspective

Ines Testoni ,

Lorenza Palazzo ,

Sara Pompele ,

Ciro De Vincenzo ,

Maria Perardi and

Lucia Ronconi

Received: 13 November 2022; Published: 31 March 2023; doi: 10.21926/obm.neurobiol.2301165

Abstract

Amyotrophic Lateral Sclerosis (ALS) is a progressive neurodegenerative disease that affects motor neurons, the nerve cells in the brain and the spinal cord that enable voluntary muscle movement. Managing ALS is complex and increasingly requires informal care, most often by the patient's companions/spouses or children. The COVID-19 pandemic posed additional critical issues, particularly the disruption of home care and the increased time caregivers spent on patient care. One aim of this research was to assess caregiv [...]

1256 8894

Open Access Original Research

Mobilization of Autologous Peripheral Blood Stem Cells (PBSC) in CD20+ Lymphoma Patients Using RICE, Granulocyte-Colony Stimulating Factor (G-CSF) and Plerixafor

Leona A. Holmberg ,

Michael Linenberger and

Laura Connelly-Smith

Received: 06 May 2022; Published: 30 March 2023; doi: 10.21926/obm.transplant.2301178

Abstract

RICE is salvage therapy for treating CD20+non-Hodgkin lymphoma (NHL). It is combined with G-CSF to collect autologous peripheral blood stem cells (aPBSC). Little data exists, though, on the combination of G-CSF and Plerixafor after RICE in mobilizing adequate number of CD34 cells and the product’s immune content. We report on the results of twenty CD20+ NHL patients after RICE, G-CSF and Plerixafor were given to collect aPBSC. The median number of cells collected was 12.92 × 106 CD34 cells/kg (range 5.4 [...]

1094 7284

Open Access Original Research

Congenital Phenotypes and DMPK CTG Repeat Number in Mothers/Children with Myotonic Dystrophy Type 1

Kosuke Shigematsu ,

Yukiko Mikami ,

Mamiko Shinsaka ,

Masanobu Kinoshita and

Yasushi Takai

Received: 29 June 2022; Published: 28 March 2023; doi: 10.21926/obm.genet.2301179

Abstract

Myotonic dystrophy type 1 (DM1) is an autosomal dominant genetic disease often resulting in more severe symptoms in affected children. The number of CTG repeats is reportedly related to congenital myotonic dystrophy 1 (CDM) severity. In this study, we aimed to clarify whether the number of CTG repeats can predict the severity of symptoms in children with CDM. This retrospective study examined 14 women with DM1 and their 14 children diagnosed with CDM. There were 11 CDM and 3 non-CDM patients. The correlation betwee [...]

1501 14100

Open Access Original Research

How Involvement in COVID-19-Related Work Changed Nurses' Job Demands, Job Resources, and Their Associations with Burnout: Evidence from China 1

Xiaohui Wang ,

Shaozhuang Ma and

Wenyu Liao

Received: 09 January 2023; Published: 27 March 2023; doi: 10.21926/obm.neurobiol.2301164

Abstract

China adopted a “Zero-COVID” policy for nearly three years, making Chinese healthcare workers constantly involved in COVID-19-related work. However, little is known about how involvement in COVID-19-related work shaped Chinese nurses’ burnout. This study explores how nurses’ job demands and job resources are associated with their burnout by considering high and low frequent involvements in COVID-19-related work in China. This study employed a cross-sessional design. Guided by Job Demands-Resources (JDR) model, we d [...]

1394 8910

Open Access Research Article

Non Solved Contemporary Scientific Problems of Non-Conventional Bio-Surfaces Lubrication

Krzysztof Wierzcholski and

Jacek Gospodarczyk

Received: 19 December 2022; Published: 27 March 2023; doi: 10.21926/rpm.2301013

Abstract

This paper presents new non solved, scientific research directions and their applications in contemporary non-conventional lubrication problems of the bio-surfaces domain. Here are described new research scientific trends and research problem solutions of hydrodynamic lubrication for living tissue, human skin and human cartilage joints surfaces. At first in introduction is described the state of the art, a new purpose of anticipate research and the bio-tribology connections with other scientific domains are documen [...]

1116 7687

Open Access Original Research

Integration between Geriatric Oncology and Palliative Care: A Single Center Experience for Hospitalized Older Patients with Cancer

Wanda Liguigli ,

Rita Cengarle ,

Anita Rimanti ,

Giovanna Catania ,

Laura Faglioni ,

Simone Voltolini ,

Carla Rabbi ,

Roberto Barbieri ,

Ilenia Zanardi Di Pietro ,

Beatrice Vivorio ,

Patrizia Morselli ,

Chiara Iridile ,

Laura Rigotti and

Maurizio Cantore

Received: 26 October 2022; Published: 27 March 2023; doi: 10.21926/obm.geriatr.2301230

Abstract

Comprehensive Geriatric Assessment (CGA) is utilized to plan social and health care of the elderly and to complete the diagnostic-therapeutic choice of oncologist also considering early integration with palliative care. Cancer patients (pts) hospitalized aged ≥70 years were screened by the G8 questionnaire to define if necessary CGA. CGA identified: fit, unfit and frail pts. We screened 95 pts by G8 and 93 (98%) were at risk. Pts at risk, evaluated by CGA resulted: 3 fit, 45 unfit and 45 frail. 3 fit pts received s [...]

1528 8232

Open Access Interview

An Interview with Dr. Terry Fulmer

OBM Geriatrics Editorial Office

Received: 15 March 2023; Published: 23 March 2023; doi: 10.21926/obm.geriatr.2301229

Abstract

InterviewAn Interview with Dr. Terry FulmerOBM Geriatrics Editorial OfficeLIDSEN Publishing Inc., 2000 Auburn Drive, One Chagrin Highlands, Suite 200, Beachwood, OH, USA; E-Mail: geriatrics@lidsen.comOBM Geriatrics 2023, volume 7, issue 1 doi:10.21926/obm.geriatr.2301229Received: March 15, 2023Accepted: March 15, 2023Published: March 22, 2023

881 5414

Open Access Original Research

Influence of Biogas Digestates on the Composition of Soil Organic Matter

Gerald Jandl ,

Rainer Horn ,

Richard Schroeder ,

Kai-Uwe Eckhardt and

Peter Leinweber

Received: 23 November 2022; Published: 22 March 2023; doi: 10.21926/jept.2301012

Abstract

The increasing number of biogas plants with various digested organic materials and output of digestates calls for more detailed investigations of their suitability as soil amendments. In a trial in Northern Germany two replicate plots each were treated with fresh or prolonged fermented digestate to investigate the influence of digestates on the composition of soil organic matter (SOM). The relative proportions of relevant SOM compound classes were determined by pyrolysis-field ionization mass spectrometry (Py-FIMS) [...]

1654 8745

Open Access Short Communication

Evolution of Psychosomatic Diagnosis: From Masked Depression to Somatic Symptoms and Related Disorders

Vincenzo Prisco ,

Bernadette Donnarumma and

Lorenzo Prisco

Received: 02 December 2022; Published: 22 March 2023; doi: 10.21926/obm.geriatr.2301228

Abstract

This paper discusses the history and the concept of somatization from masked depression to somatic symptoms and related disorders in the Diagnostic and Statistical Manual of Mental Disorders (DSM). Evaluating the evolution of these terms and concepts along the time course is very interesting. DSM 5 revision was intended to increase the relevance of these concepts in the primary care setting. “Masked depression” is a form of depression in which somatic symptoms or behavioral disturbances dominate the clinical pictur [...]

2297 15388

Open Access Research Article

Transfer Learning for Fault Detection with Application to Wind Turbine SCADA Data

Silvio Simani ,

Saverio Farsoni and

Paolo Castaldi

Received: 02 February 2023; Published: 21 March 2023; doi: 10.21926/jept.2301011

Abstract

In agreement with the Editor-in-Chief, the editorial office, and the authors, this article has been removed and marked as retracted because its content and data contained plagiarism from an unpublished study. Please refer to the Removal Statement.

994 6455

Open Access Review

Optimizing Lymphedema Outcomes through Lifestyle

Leslyn Keith and

Robert Erkstam

Received: 11 January 2023; Published: 17 March 2023; doi: 10.21926/obm.icm.2301016

Abstract

Lymphedema, a chronic incurable condition characterized by edema, inflammation, reactive fibrosis, adipose proliferation, and compromised immune function, affects over 250 million people worldwide [1]. Further, a comorbidity of obesity increases the risk of developing lymphedema and can result in irreversible damage to lymphatic function. Access to appropriate and timely lymphedema treatment, performance of proper self-management strategies, and implementation of healthy lifestyle practices are critical for optimal [...]

1683 24225

Open Access Original Research

Comparison of Household Environmental Factors among Children with Reported Asthma and Controls

Joana Sousa

Received: 09 December 2022; Published: 16 March 2023; doi: 10.21926/aeer.2301025

Abstract

The present research was part of a cross-sectional project involving children aged 8 to 10 years in Porto, Portugal. The project involved a first research part at primary schools where the health tests and a questionnaire were performed and a second research part concerning environmental conditions. Two groups emerged from the health questionnaire answers: one group that reported “asthma diagnosed by a doctor” and/or “wheezing or whistling in the chest during last 12 months” and another that answered negatively to [...]

1510 7952

Open Access Original Research

Mechanics of ABS Polymer under Low & Intermediate Strain Rates

Suhail Hyder Vattathurvalappil ,

Syed Fahad Hassan and

Mahmoodul Haq

Received: 24 January 2023; Published: 16 March 2023; doi: 10.21926/rpm.2301012

Abstract

Thermoplastics polymers like Acrylonitrile Butadiene Styrene (ABS) are often reinforced with nano/micro reinforcements to enhance their mechanical, thermal and electrical properties. However, the viscoelastic nature of these polymers results in their strong dependence on the applied strain rate and temperature sensitivity, leading to their characterization complexity. Hence it is paramount to study the strain rate-dependent mechanics of neat ABS. In this study, the effect of strain rate and temperature on Young’s m [...]

2954 16466

Open Access Original Research

Spectrophotometric and Spectrofluorimetric Quantification of Urea via Silver Nanoparticles Prepared by Wet Chemical Method

Muhammad Ismail

Received: 09 November 2022; Published: 15 March 2023; doi: 10.21926/cr.2301014

Abstract

Silver nanoparticles have been utilized in an easy, sensitive, and effective approach through spectrophotometry and spectrofluorimetry to quantify urea in water samples. Here, 1,3-di-(1H-imidazole-1-yl) -2-propanol (DIPO) was employed to stabilize Ag NPs produced from the reduction of aqueous silver nitrate by sodium borohydride (NaBH4). Beer-Lambert's law was applied for determination using the complexation of Ag NPs with urea molecules. The results show urea can be assessed concurrently with good results and perc [...]

2053 14731

Open Access Original Research

Monitoring Survival Following Lung Transplantation with Inclusion of Unaccounted Risks

Kamyar Afshar ,

Michelle N Bremer ,

Deepa Kurup ,

Michael Bernales ,

Elizabeth Schonhoft ,

Luis Santana ,

Caro Davila ,

Gina Schooler ,

Gordon Yung ,

Travis Pollema and

Eugene Golts

Received: 07 November 2022; Published: 14 March 2023; doi: 10.21926/obm.transplant.2301177

Abstract

Lung transplant (LTx) survival and quality of life have been steadily improving, partially from changes in candidate selection for transplantation. There are well-known high-risk factors that lead to poor LTx outcomes, which may be referred to as ‘accounted’ risks. However, there are also other ‘unaccounted’ risks that are not included in the existing model for expected LTx survival to help programs for resource allocation. We performed a retrospective cohort study of all LTx recipients over the age of 18 at UC San [...]

1186 7215

Open Access Review

New Technologies to Support People with Neurodevelopmental Disorders: A Selective Review

Donatella Ciarmoli and

Fabrizio Stasolla

Received: 04 September 2022; Published: 13 March 2023; doi: 10.21926/obm.neurobiol.2301163

Abstract

Neurodevelopmental disorders represent a cluster of conditions first diagnosed during childhood or adolescence (i.e., including intellectual disability, autism spectrum disorders, motor deficits, and communication deficits). The main characteristic of neurodevelopmental disorders is the presence of a deficit or a delay in the acquisition of skills that may affect different areas of evolution (e.g., cognitive, affective, and motor). These clinical conditions make the child or adolescent passive, isolated, and unable [...]

1789 11770

Open Access Original Research

Cost-Effective Biodiesel Synthesis from Waste Marble Powder as A Green Heterogeneous Catalyst Using Pongamia Pinnata Oil

Jharna Gupta and

Madhu Agarwal

Received: 08 December 2022; Published: 13 March 2023; doi: 10.21926/cr.2301013

Abstract

Waste marble powder (WMP) is Investigated for developing heterogeneous catalysts by calcination method and used in biodiesel synthesis by esterification-transesterification process from Pongamia Pinnata oil. Hammet indicators, Fourier transform infrared (FT-IR), Thermogravimetric analysis, and X-ray powder diffraction (XRD) techniques were also studied for the characterization of developed catalyst from waste marble powder (WMP). The conversion of calcium carbonate to calcium oxide in marble powder was found at 800 [...]

1813 10699

Open Access Original Research

Sustainable Synthesis of Zeolitic Imidazolate Framework-8 Nanoparticles and Application in the Adsorption of the Drug Chlorhexidine

Heloísa Maria de Oliveira ,

Francisco Alex de Sousa Silva ,

Tellys Lins Almeida Barbosa and

Meiry Gláucia Freire Rodrigues

Received: 06 December 2022; Published: 13 March 2023; doi: 10.21926/cr.2301012

Abstract

In an attempt to synthesize nanomaterial concerning chemistry, the sustainable synthesis of Zeolitic Imidazolate Framework-8 (ZIF-8) nanoparticles by a low-cost approach through the recycling of waste mother liquors was explored and then indicated the potential to remove chlorhexidine (CHLX) from an aqueous solution. ZIF-8 was produced under solvothermal reaction at 25°C and characterized by Fourier Transform Infrared Spectroscopy, X-ray diffraction, adsorption/desorption of N2, dynamic light scattering and con [...]

3109 19051

Open Access Research Article

Morpholine-Based Novel Ionic Liquid for Synthesis and Characterization of Triazolidinethiones and Their Biological Properties

Nilam C. Dige ,

Chandrama S. Randive ,

Omkar S. Tamhane ,

Rushikesh S. Ghorpade ,

Sanjay R. Kale and

Prasad G. Mahajan

Received: 03 December 2022; Published: 12 March 2023; doi: 10.21926/cr.2301011

Abstract

Keeping the green chemistry approach in mind we have synthesized a novel morpholine-based ionic liquid [NBMMorph]+Br-. The structure of Ionic liquid was confirmed by spectral techniques viz. IR, 1H NMR, and 13C NMR, analysis. The synthesized novel IL [NBMMorph]+Br- was utilized to prepare 1,2,4-triazolidine-3-thiones of biological significance. The [NBMMorph]+Br- IL shows excellent catalytic activity, and a simple filtration technique can separate the thiazolidinedione products. The structure of the synthesized com [...]

2199 12004

Open Access Research Article

Trauma and Distress on a Cruise during the COVID-19 Pandemic: A Qualitative Study with Italian and French Tourists

Adriano Zamperini ,

Antonella Pittella ,

Cristina Rizzo ,

Giulia Marangon ,

Erika Iacona and

Ines Testoni

Received: 24 July 2022; Published: 10 March 2023; doi: 10.21926/obm.neurobiol.2301162

Abstract

The COVID-19 pandemic has drastically changed our daily lives. One of the sectors most affected was tourism and travel – and, more specifically, cruises, given the prolonged time passengers spend with others within the small spaces of the cruise ship. While finding well-organised entertainment opportunities on cruises is possible, emergency conditions may cause panic. On such occasions, reactions can be highly stressful or even traumatic. This research explores the events and emotions experienced by passengers duri [...]

1052 7185

Open Access Perspective

The Opportunity for Quality Malnutrition Care to Improve Rural Health Outcomes and Health Equity for Older Americans

Suzanne Fleming ,

Mary Beth Arensberg ,

Kirk Kerr and

Robert Blancato

Received: 22 November 2022; Published: 10 March 2023; doi: 10.21926/obm.geriatr.2301227

Abstract

Older adults have a heightened risk of malnutrition that occurs with age. Many factors can increase their risk for malnutrition, including factors associated with disease, function, social and mental health, and hunger and food insecurity. Risk for malnutrition is also linked to disparities and may disproportionately impact people living in rural areas. This Perspective paper outlines the issue of malnutrition and its impact on health outcomes and health disparities as well as summarizes existing evidence on malnut [...]

1456 59039

Open Access Short Communication

Using Plastic Wastes to Exemplify Justice Dimensions of Extended Producer Responsibility

Katrien Steenmans and

Rosalind Malcolm

Received: 20 December 2022; Published: 10 March 2023; doi: 10.21926/aeer.2301024

Abstract

Extended Producer Responsibility (EPR) places liability, physical, financial, and/or informative responsibility for a product throughout its life cycle on its producer. Implementing such schemes is expected to result in many environmental and social benefits. Yet, academic and practitioner discussions on the mechanisms focus on environmental impacts, whereas social dimensions of EPR are often side-lined. This short communication contributes to addressing this gap by establishing a research agenda for the justice di [...]

1744 13435

Open Access Review

Do Antioxidants Extend Longevity in Invertebrate and Vertebrate Animals?

Sami Badwan ,

Elizabeth Bailey and

James M. Harper

Received: 09 November 2022; Published: 07 March 2023; doi: 10.21926/obm.geriatr.2301226

Abstract

In the 1950’s Denham Harman proposed the Free Radical Theory of Aging whereby species lifespan and individual longevities are the consequence of free radical driven damage to biomolecules. This led to decades of research to ascertain the effect of altered antioxidant defense systems on aging and mortality in an array of species using reverse genetics and dietary manipulation. Within invertebrates, the data generally support the Free Radical Theory in that overexpression of antioxidant enzymes or dietary supplementa [...]

1483 9896

Open Access Editorial

Ageing: Longevity, Successful and Positive

David G Smithard

Received: 24 December 2022; Published: 07 March 2023; doi: 10.21926/obm.geriatr.2301225

Abstract

Ageing: Longevity, Successful and Positive

1545 8133

Open Access Review

Neurostimulation for Traumatic Brain Injury: Emerging Innovation

Michael Joseph Diaz ,

Kevin Thomas Root ,

Alice Beneke ,

Yordan Penev and

Brandon Lucke-Wold

Received: 07 October 2022; Published: 06 March 2023; doi: 10.21926/obm.neurobiol.2301161

Abstract

Traumatic brain injury (TBI) is a significant source of brain deficit and death among neurosurgical patients, with limited prospects for functional recovery in the cases of moderate-to-severe injury. Until now, the relevant body of literature on TBI intervention has focused on first-line, invasive treatment options (namely craniectomy and hematoma evacuation) with underwhelming focus on non-invasive therapies following surgical stabilization. Recent advances in our understanding of the impaired brain have encourage [...]

1589 10547

Open Access Original Research

Associations between Health-Related Behaviours, Well-Being, and Academic Performance of Secondary School Students with Special Educational Need: A Secondary Analysis

Shikah Almobayed and

Andrew Smith

Received: 24 October 2022; Published: 06 March 2023; doi: 10.21926/rpn.2301005

Abstract

Health-related behaviours (HRBs) have been considered one of the most critical public health issues, especially for those with special educational needs (SEN). Previous research suggests that health-related behaviours are highly likely to impact well-being and academic achievement. Diet is a crucial health-related behaviour that needs to be investigated along with factors such as sleep and exercise. The present study used data from the Cornish Academies Project, and secondary analyses were conducted to investigate [...]

1469 9612

Open Access Review

Minimally Invasive Treatments for Glioblastoma: A Review of Current and Emerging Surgical Technologies

Frank M. Mezzacappa ,

Caroline Davidson and

Michele R. Aizenberg

Received: 22 February 2022; Published: 03 March 2023; doi: 10.21926/obm.neurobiol.2301160

Abstract

Glioblastoma (GBM) is malignant, primary intracranial neoplasm associated with poor outcomes. Maximal, safe cytoreduction remains an important component of effective treatment for patients with this disease; however, some patients are not candidates for resection due to comorbid status, tumor location, or other factors. In this review, we aimed to describe minimally invasive surgical techniques that are emerging as important tools for improving safety and efficiency in GBM cytoreduction, including for patients with [...]

1479 11131

Open Access Research Article

Biochemical Impact of Carica Papaya (Pawpaw) leaves Extract and Ruzu Bitters on Hematology and Brain Histology in Sprague Dawley Rats

Osaretin Albert T. Ebuehi ,

Lasekan Oyindamola Ayobami and

Olufemi Mulkah Ajagun-Ogunleye

Received: 12 June 2022; Published: 02 March 2023; doi: 10.21926/rpn.2301004

Abstract

Plant-based products have been utilized for nutritional and medicinal purposes for decades. Although the reported benefits of Carica papaya (Pawpaw) leave extract, its role in hematology, brain histology, and the possible side effect are still areas of research deliberation. Thirty (30) male Sprague Dawley rats, divided into three groups, were fed on rat chow and normal saline, Carica papaya leaves extract and Ruzu bitters, respectively. Blood chemistry, hematology, and brain histology were assayed to ascertain the [...]

2097 15211

Open Access Original Research

Coronavirus Disease 2019 (COVID-19) Pandemic’s Effect on Child and Adolescent Mental Health: Analysis of Pediatric Intensive Care Unit and Consultation-Liaison Psychiatry Service

Ellen Kuo ,

Esther Belogolovsky ,

Sarah Fracci ,

Amy Wozniak ,

Marina Feffer ,

Rachel Klauber ,

Theodote K. Pontikes and

Edwin Meresh

Received: 03 October 2022; Published: 02 March 2023; doi: 10.21926/obm.neurobiol.2301159

Abstract

The Coronavirus Disease (COVID-19) pandemic has contributed to a co-occurring psychiatric epidemic. Children and adolescents have been particularly impacted, with disruptions in continuity of learning and healthcare. Psychological stressors such as fear of infection, boredom, decreased socialization, supply shortages, and incomplete information have contributed to low mood, irritability, insomnia, and emotional exhaustion. Our study contributes to this research by quantifying the devastating psychiatric toll that t [...]

1275 8233

Open Access Short Report

Impact of Sex and Age at Lung Transplantation on Long-Term Survival of Patients with Cystic Fibrosis

Deepika Razia ,

Ashraf Omar ,

Katherine Grief ,

Rajat Walia and

Sofya Tokman

Received: 20 November 2022; Published: 01 March 2023; doi: 10.21926/obm.transplant.2301176

Abstract

Careful selection of lung transplant (LT) recipients with cystic fibrosis (CF) may improve outcomes; therefore, we studied the impact of sex and age at the time of LT on long-term survival of patients with CF. LT recipients with CF who received post-LT care at our center between July 1, 2007 and April 30, 2021 were included. The primary outcome was death or retransplantation. Cox proportional hazard analysis and the Kaplan-Meier method were used. Of 59 included LT recipients, the median age at first LT was 28 (22, [...]

1142 7205

Open Access Original Research

Adsorption of Rhodamine-B (RhB) and Regeneration of MCM-41 Mesoporous Silica

Thiago Rodrigo Barbosa Barros ,

Thianne Silva Batista Barbosa ,

Tellys Lins Almeida Barbosa and

Meiry Gláucia Freire Rodrigues

Received: 01 November 2022; Published: 01 March 2023; doi: 10.21926/cr.2301010

Abstract

Rhodamine (RhB) adsorption was carried out on MCM-41 and MCM-41 calcined. The effect of parameters such as pH was investigated. The reusability potential of MCM-41 was also established and the mechanism of RhB adsorption was discussed. MCM-41 was synthesized and calcined, with all samples characterized by X-Ray Diffractometry, X-ray Fluorescence by Dispersive Energy, Infrared Spectroscopy, Scanning Electron Microscopy, and Thermogravimetric analysis. The results of the characterization techniques performed confirme [...]

1864 14160

Open Access Original Research

Modeling Water Quality of AMD along the Flow Path

Ralph Schöpke

Received: 30 October 2022; Published: 28 February 2023; doi: 10.21926/aeer.2301023

Abstract

The water balance is severely disturbed in post-mining landscapes like Lusatia/Germany. Mine waters (amd) enter the environment and spread in groundwater and surface waters. Groundwater containing high amounts of pyrite weathering products flows into receiving waters due to lignite mining for several years. The Chair of Wassertechnik & Siedlungswasserbau at the Brandenburg University of Technology Cottbus-Senftenberg/Germany has developed a subsurface rehabilitation method using microbial sulfate reduction over the [...]

1602 7571

Open Access Retraction

Retraction: Roy S. Performance of Grouted Coupler Embedded in Reinforced Concrete ABC Bridge Pier at Vehicle Impact. Recent Progress in Materials 2023; 5(1): 001

Recent Progress in Materials Editorial Office

Received: 28 February 2023; Published: 28 February 2023; doi: 10.21926/rpm.2301011

Abstract

RetractionRetraction: Roy S. Performance of Grouted Coupler Embedded in Reinforced Concrete ABC Bridge Pier at Vehicle Impact. Recent Progress in Materials 2023; 5(1): 001Recent Progress in Materials Editorial OfficeLIDSEN Publishing Inc., 2000 Auburn Drive, One Chagrin Highlands, Suite 200, Beachwood, OH, USA; E-Mail: rpm@lidsen.com Recent Progress in Materials2023, volume 5, issue 1doi:10.21926/rpm.2301011Received: February 28, 2023Accepted: February 28, 2023Published: February 28, 2023

923 5234

Open Access Interview

An Interview with Assoc. Prof. Carlo Santulli

Recent Progress in Materials Editorial Office

Received: 26 February 2023; Published: 27 February 2023; doi: 10.21926/rpm.2301010

Abstract

InterviewAn Interview with Assoc. Prof. Carlo SantulliRecent Progress in Materials Editorial OfficeLIDSEN Publishing Inc., 2000 Auburn Drive, One Chagrin Highlands, Suite 200, Beachwood, OH, USA; E-Mail: rpm@lidsen.com Recent Progress in Materials2023, volume 5, issue 1doi:10.21926/rpm.2301010Received: February 26, 2023Accepted: February 26, 2023Published: February 27, 2023

951 5335

Open Access Review

Review of the Nutritional Status in Older Adult Population

José Antonio Latorre ,

Cristóbal Abellán ,

Alejandro López-Moro ,

Nuria Giménez-Blasi ,

Javier Conde-Pipo and

Miguel Mariscal-Arcas

Received: 07 November 2022; Published: 27 February 2023; doi: 10.21926/obm.geriatr.2301224

Abstract

The leading causes of death in older adults involve nutritional risk factors, heart disease, cancer, stroke and diabetes. Prevalence of lifestyle diseases, older adults consider themselves in good, very good or excellent health. Older adults want to remain independent and not burden others; they believe proper nutrition and sufficient exercise will help them maintain their autonomy and independence. To describe the diet, nutrition and general health status of the older adult population in Spain and their adherence [...]

1555 11179

Open Access Original Research

Methanol Synthesis Catalyst Waste as the Principal Component of New Sustainable Cementless Concrete

Vsévolod Mymrin ,

Reinaldo H. G. Alarcon ,

Marilia A. Guidolin ,

Kirill Alekseev ,

Rogerio J. Hultmann ,

Walderson Klitzke ,

Karina Q. Carvalho ,

Fernando H. Passig ,

Charles W.I. Haminiuk and

Rodrigo E. Catai

Received: 08 December 2022; Published: 27 February 2023; doi: 10.21926/cr.2301009

Abstract

Methanol synthesis catalyst (MSC) waste was applied as the principal component (till 70 wt.%) of sustainable ceramics in composites with bauxite processing waste (RM), and waste foundry sand (FS). The results of the initial components' chemical interaction studies by a complex of methods (XRD, SEM/EDS/mapping, AAS and LAMMA) during heating demonstrated the synthesis of amorphous glasslike new formation, their filling of pores and compaction of the ceramic’s structure. In this case, a strong chemical and mechanical [...]

1407 9460

Open Access Research Article

Accounting for the Influence of Heat-Moisture Treatment Mode When Designing Concrete Composition

Leonid Dvorkin ,

Vadim Zhitkovsky and

Ruslan Makarenko

Received: 12 January 2023; Published: 24 February 2023; doi: 10.21926/rpm.2301009

Abstract

The article proposes a method that considers the parameters of heat and moisture treatment of concrete when designing its composition. Based on the analysis of experimental data, formulas are proposed that allow taking into account the type and characteristics of cement, the characteristics of aggregates, the effect of temperature and duration of steaming, and the water-cement ratio. Graphs and nomograms have been obtained, which makes it possible to simplify the calculation procedure according to the proposed meth [...]

1339 7306

Open Access Review

Neural Bypasses: Literature Review and Future Directions in Developing Artificial Neural Connections

Isabella Zuccaroli ,

Brandon Lucke-Wold ,

Adhith Palla ,

Alexander Eremiev ,

Zachary Sorrentino ,

Rasheedat Zakare-Fagbamila ,

Jack McNulty ,

Carlton Christie ,

Vyshak Chandra and

David Mampre

Received: 16 November 2022; Published: 22 February 2023; doi: 10.21926/obm.neurobiol.2301158

Abstract

Reported neuro-modulation schemes in the literature are typically classified as closed-loop or open-loop. A novel group of recently developed neuro-modulation devices may be better described as a neural bypass, which attempts to transmit neural data from one location of the nervous system to another. The most common form of neural bypasses in the literature utilize EEG recordings of cortical information paired with functional electrical stimulation for effector muscle output, most commonly for assistive application [...]

2151 12270

Open Access Original Research

Non-Renal Factors Associated with Simultaneous Liver-Kidney Transplant in Patients with End-Stage Liver Disease and Stage 3-5 Chronic Kidney Disease Not Requiring Dialysis

Alfonso H. Santos ,

Amer Belal ,

Hisham Ibrahim and

Muhannad A. Leghrouz

Received: 19 August 2022; Published: 21 February 2023; doi: 10.21926/obm.transplant.2301175

Abstract

We aimed to identify the non-renal risk factors for simultaneous liver-kidney transplantation (SLKT) vs. liver transplantation alone (LTA) in end-stage liver disease (ESLD) patients with estimated glomerular filtration rate (eGFR) <60 ml/min, not on dialysis. Using organ procurement and transplantation network data, we studied adult ESLD patients who received deceased-donor SLKT or LTA in July 2002-Mar 2016 with a 4-point modification of renal disease (MDRD) equation-estimated glomerular filtration rate (eGFR) s [...]

976 6757

Open Access Original Research

Hydrological Effects of Spatial Harvest Patterns in a Small Catchment Covered by Fast-Growing Plantations in the Neotropics

Lara Gabrielle Garcia ,

Luiz Felippe Salemi ,

Rafael Mingoti ,

Carla Cristina Cassiano ,

Aline Aparecida Fransozi ,

Vinicius Guidotti de Faria ,

Carlos Alberto Vettorazzi ,

Walter Paula Lima and

Silvio Frosini de Barros Ferraz

Received: 07 October 2022; Published: 21 February 2023; doi: 10.21926/aeer.2301022

Abstract

Eucalyptus forests are expanding worldwide and concerns exist about their impact on water resources. There is a lack of information about the hydrological effects of spatial harvest patterns in terms of their effects on streamflow. In this paper, we examined harvest amount and hillslope position effects on flow indices (Q70; Q50 and Q10) and water yield in a small catchment covered with a fast-growing Eucalyptus plantation. To do that, we used the Gridded Surface Subsurface Hydrologic Analysis (GSSHA), a physical-b [...]

1452 7366

Open Access Research Article

Single Cell Metabolic Landscape of Pituitary Neuroendocrine Tumor Subgroups and Lineages

Sai Batchu ,

Michael Joseph Diaz ,

Keldon Lin ,

Namrata Arya ,

Karan Patel and

Brandon Lucke-Wold

Received: 04 September 2022; Published: 20 February 2023; doi: 10.21926/obm.neurobiol.2301157

Abstract

Pituitary neuroendocrine tumors (PitNETs) are common intracranial tumors comprising numerous subtypes whose metabolic profiles have yet to be fully examined. The present in silico study analyzed single-cell expression profiles from 2311 PitNET cells from various lineages and subtypes to elucidate differences in metabolic activities. Gonadotroph tumors exhibited high activities with histidine metabolism, whose activity is low in lactotroph tumors. Somatotroph tumors enriched for sulfur and tyrosine metabolism, while [...]

1687 9339

Open Access Research Article

The Liquid-Mediated Synthesis and Performance Evaluation of Li-Zr-F Composite for Ion-Conduction

Junmo Moon ,

Satita Thiangtham ,

Ruijie Zheng ,

Sicheng Liu ,

Chayanaphat Chokradjaroen ,

Yasuyuki Sawada and

Nagahiro Saito

Received: 04 December 2022; Published: 20 February 2023; doi: 10.21926/jept.2301010

Abstract

Crystalline lithium fluoride (LiF) has been intensively pursued as potential alternative solid electrolytes (SEs) owing to its excellent chemical and electrochemical oxidation stability, and good deformability. However, due to its low ion conductivity, LiF is still challenging for practical SE applications. Herein, Li-Zr-F composite-based SE by liquid-mediated synthesis is proposed to be studied. methanol (CH3OH) was mainly evaluated as a liquid-mediated precursor for synthesizing Li-Zr-F composites under the stoic [...]

2424 12188

Open Access Short Communication

Theoretical Grounds of Shared Intentionality for Neuroscience in Developing Bioengineering Systems

Igor Val Danilov

Received: 25 October 2022; Published: 17 February 2023; doi: 10.21926/obm.neurobiol.2301156

Abstract

The article discusses a definition of shared intentionality that reflects recent discoveries for inspiring further translational research in developing bioengineering systems based on human-computer interaction. The child's cognition begins through shared intentionality that occurs in child-caregiver interaction when communication via sensory cues is impossible. There needs to be more knowledge on how it appears. This article argues that shared intentionality is collaborative interactions in which participants shar [...]

2098 24733

Open Access Original Research

Modeling of Autonomous Microgrid Operated at Medium-Voltage Level and at Constant Frequency and Study of Its Voltage Profile

Daming Zhang

Received: 06 December 2022; Published: 17 February 2023; doi: 10.21926/jept.2301009

Abstract

To increase power level in an autonomous microgrid, higher voltage is necessary. In this paper, detailed Matlab/Simulink modeling of a microgrid operated at medium-voltage level and at constant frequency has been conducted. Modified boost converter and medium-frequency transformer isolated DC/DC converter are adopted for both solar energy and wind energy harnessing in order for them to be connected with the microgrid. This paper further adopted a differential evolution (DE)-based method to carry out load flow analy [...]

1288 7547

Open Access Case Report

Employee Support During COVID-19 Using Compassionate Mind Training

Alexandra Rose ,

Max Tupper and

Chris Irons

Received: 15 November 2022; Published: 17 February 2023; doi: 10.21926/obm.icm.2301015

Abstract

An individual’s wellbeing at work is now recognised as key, particularly for those in challenging environment’s such as health and social care. Focusing on the cultivation of (mindful) compassion has been shown to be an effective way of improving mental health. This service evaluation focused on a pilot drop-in group for council and NHS staff, informed by Compassionate Mind Training. It was facilitated during the COVID-19 pandemic, between April – August 2020. The group was evaluated by recording the number and cha [...]

1539 14088

Open Access Original Research

Autistic Traits Correlate with Chronic Musculoskeletal Pain: A Self-Selected Population Based Survey

Laura Ryan ,

Harriet Beer ,

Ella Thomson ,

Edward Philcox and

Clive Kelly

Received: 04 October 2022; Published: 16 February 2023; doi: 10.21926/obm.neurobiol.2301155

Abstract

Chronic musculoskeletal pain is an increasingly frequent feature in young people. Many exhibit a range of additional physical and psychological features and fulfil criteria for fibromyalgia. Hypermobility, irritable bowel syndrome and migraine are frequent comorbid conditions. These are all in part mediated by dysfunction of the autonomic nervous system and commonly include fatigue, poor sleep and brain fog. Anxiety, social withdrawal and a range of autistic traits are frequently described by those with chronic mus [...]

4682 62849

Open Access Original Research

The Social Justice and Human Rights Benefits of Domestic Renewable Energy

Paul Fagan

Received: 10 August 2022; Published: 16 February 2023; doi: 10.21926/aeer.2301021

Abstract

Focusing upon the United Kingdom reveals that centralised provisions of energy have historically failed to uphold standards of human rights. Even if a transition is made to renewable energy, existing centralised distribution systems cannot promise improvement. This work would recommend the transition to domestic renewables, whereby energy is harnessed and used in situ, as it may support the more desirable notion of social justice with regard to energy usage. Domestic renewables are likely to become an inevitability [...]

1343 8657

Open Access Research Article

Enzymatic Hydrolysis of Meat Waste for a Circular Economy

Miguel Angulo and

Mª Carmen Márquez

Received: 30 December 2022; Published: 16 February 2023; doi: 10.21926/cr.2301008

Abstract

This work demonstrates the possibility of implementing a technology that allows profitable value to be drawn from the meat waste from retail stores. Protein hydrolysate, collagen and fatty acids were recovered from meat waste through enzymatic hydrolysis using a mixture of enzymes: a protease (Alcalase) and a lipase (Resinase). Enzymatic hydrolysis was studied by response surface methodology (RMS). Four independent variables were used to study the response variables. The analysis showed that all factors including p [...]

1983 12179

Open Access Original Research

Zn(OCOCH₃)₂·2H₂O Catalysed Efficient Preparation of 2-Phenyl-4-Arylmethylidene-5-Oxazolinones under Ultrasonic Condition

Sadeq Hamood Saleh Azzam ,

Amreen Khanum and

Mohamed Afzal Pasha

Received: 30 September 2022; Published: 15 February 2023; doi: 10.21926/cr.2301007

Abstract

2-Phenyl-4-arylmethylidene-5-oxazolinones were synthesized in very high yield by subjecting a mixture of an aryl aldehyde/heterocyclic aldehyde/cinnamaldehyde and hippuric acid in anhydrous acetic anhydride and catalytic Zn(OCOCH3)2·2H2O to ultrasonication at 35 KHz for 4 to 8 min. This method has many advantages: use of a green catalyst; yields are high, involves easy workup procedure, is energy efficient and economically feasible.

1892 9014

Open Access Research Article

Assessing Burnout and Well-Being in Higher Education Health Science Faculty

Kristen McHenry ,

Megan Koster ,

Gen Ludwig ,

Yong Gao and

Jennifer Eichmeyer

Received: 25 October 2022; Published: 14 February 2023; doi: 10.21926/obm.icm.2301014

Abstract

This study aimed to examine and compare the extent of burnout among health science faculty at a higher education institution and their self-reported perception of well-being during the COVID-19 pandemic. The design of the study was cross-sectional, descriptive survey research. An electronic questionnaire was developed to measure the constructs of burnout and well-being. Validated instruments used in the survey included the Oldenburg Burnout Inventory (OLBI) and the World Health Organization-5 Well-being Index. The [...]

1488 13505

Open Access Review

A Review of the Effects of Anthropogenic Activities during the Pandemic Lockdown Period Timeline on Water Quality

Aini Hidayati Shahrir and

Gasim Hayder

Received: 27 October 2022; Published: 14 February 2023; doi: 10.21926/aeer.2301020

Abstract

The pandemic has shown its effect on the world regarding health, economy, society, and environment. Whether it is a negative or positive impact, the period of this pandemic has a vast open platform for further studies. This review focused on the impact of the COVID-19 pandemic lockdown on water quality. It is hypothesized that due to the reduced amount of anthropogenic activity due to the global lockdown, the water quality of water resources increased and rejuvenated. This review showed the study period, methods an [...]

1287 7452

Open Access Review

The Relationship between Rem Sleep Behaviour Disorder and Parkinson’s Disease Revisited – Are They One and the Same?

Roy G Beran

Received: 30 November 2022; Published: 13 February 2023; doi: 10.21926/obm.geriatr.2301223

Abstract

This paper reviews the relationship between RBD and PD and the pathophysiology. Most RBD patients develop PD within 14 years. PD pathophysiology is α-synucleinopathy with dopamine degeneration in nigrostriatal pathways. RBD pathology is poorly understood. Anomalies suggest RBD and PD are different, evidenced by smoking. RBD and PD are associated with glucocerebrosidase gene mutations (GBA gene), suggesting RDB with GBA gene mutation predicts PD. PET imaging, assessing vesicular monoamine transporter 2 (VMAT2), inde [...]

1293 10828

Open Access Review

Advances in Quantum Properties of Graphene and Derivatives Applied to Functional Nanomaterials and Metamaterials

A. Guillermo Bracamonte

Received: 30 December 2022; Published: 13 February 2023; doi: 10.21926/rpm.2301008

Abstract

In the present work we describe the most important quantum properties of graphene and derivatives recently published. We discuss how these properties were incorporated into varied hybrid materials such as substrates for specific tuning of matter to track varied quantum signals. Their potential applications were analyzed from nanomaterial and nanotechnology. In particular graphene, its derivatives and other carbon-based allotropes were chosen due to their special chemical structure and properties from the nanoscale [...]

1656 11344

Open Access Review

Practical Review on the Impact of Celiac Disease on the Patient

Johannah Ruddy and

Kate Scarlata

Received: 05 August 2022; Published: 13 February 2023; doi: 10.21926/rpn.2301003

Abstract

Celiac disease (CD) is a multisystem immune-mediated disorder resulting in enteropathy of the small intestine with the ingestion of gluten, in genetically susceptible individuals. This condition impact 1% of the population and can result in the development of other conditions such as chronic fatigue, anemia, osteoporosis, aphthous stomatitis, elevated liver enzymes, joint pain, infertility, peripheral neuropathy, and epilepsy. In this review, we outline the clinical presentation of CD, the physiological differences [...]

1773 12608

Open Access Original Research

Maternal Coping Mechanism and Its Associated Factors Following Perinatal Loss in Hospitals of Wolaita Zone, South Ethiopia 2021

Addisu Yeshambel ,

Tamiru Alene ,

Getachew Asmare ,

Gedion Asnake ,

Wallilign Anmut ,

Kelemu Abebe and

Belete Birhan

Received: 08 December 2022; Published: 12 February 2023; doi: 10.21926/obm.neurobiol.2301154

Abstract

Perinatal loss is the most painful and unanticipated experience for those who conceived and it is a major global concern worldwide, especially in developed countries like Ethiopia. Women who lost their pregnancy are believed to be at higher risk of developing severe grief following a loss. To reduce the risk of complications after perinatal loss, healthcare providers need to appreciate the grieving process and identify grief factors in mothers for early copying and to be managed promptly by providing adequate emoti [...]

1523 9006

Open Access Research Article

Prediction of Wind Loadings on Offshore Wind Turbines Using CFD

Minghan Bao ,

Nagi Abdussamie and

Faisal AlThobiani

Received: 03 December 2022; Published: 09 February 2023; doi: 10.21926/jept.2301008

Abstract

Analysing the structural response of offshore wind turbines (OWTs) requires a robust method to estimate environmental loadings associated with extreme weather conditions. This study aimed to accurately predict wind loadings on a non-rotating OWT using a Computational Fluid Dynamics (CFD) code, Ansys Fluent package. The inlet velocity boundary condition was defined as a uniform inlet wind speed and then as a Normal Wind Profile (NWP). Three large wind speeds of 25 m/s, 40 m/s and 50 m/s were tested with the aid of t [...]

1837 13250

Open Access Original Research

Chromosomal Abnormalities in Infertile Greek Men: A Single Institution’s Experience

Elisavet Kouvidi ,

Haralambia Tsarouha ,

Christina Katsidi ,

Sophia Zachaki ,

Nikolaos Nitsos ,

Sofia Samourgianidi ,

Amelia Pantou ,

Lazaros Leandros ,

Emmanouel Kanavakis and

Ariadni Mavrou

Received: 21 October 2022; Published: 08 February 2023; doi: 10.21926/obm.genet.2301178

Abstract

Chromosomal abnormalities represent a significant genetic cause of male infertility because they impair spermatogenesis. The objective of the current study was to determine the prevalence and distribution of chromosomal abnormalities in Greek men with infertility. Four hundred eighty-eight infertile men (27 azoospermic, 168 with oligospermia -98 mild, 57 moderate, 13 severe- and 293 with normospermia) undergoing In Vitro Fertilization (IVF) between 2016-2022 were enrolled in the study. Thirty-eight fertile men were [...]

1728 10135

Open Access Research Article

An 800V End to End SiC Powertrain to Accommodate Extremely Fast Charging

Naireeta Deb and

Rajendra Singh

Received: 15 November 2022; Published: 08 February 2023; doi: 10.21926/jept.2301007

Abstract

Widespread adoption of electric vehicles has presented the challenges of short range and prolonged charging time. Going forward, extremely fast charging is the only solution to these problems. However, the typical Silicon power electronics supported 400 V electric vehicle powertrain cannot live up to this challenge. Limitations include the huge cable size, heating of equipment due to high current and user safety, to name a few. In this paper, we have analyzed an 800 V EV powertrain using power electronics based on [...]

4673 23254

Open Access Original Research

Using Music to Manage Anxiety: A Mixed Methods Intervention Study Between Two Lockdowns

Katrina McFerran ,

Carmen Cheong-Clinch ,

Jennifer Bibb and

TanChyuan Chin

Received: 21 November 2022; Published: 08 February 2023; doi: 10.21926/obm.icm.2301013

Abstract

Lockdowns were a central strategy for managing the outbreak of COVID-19, and Melbourne, Australia had some of the most extensive restrictions globally during 2021. As a result, university students were faced with isolated living and challenging learning experiences. This pilot study occurred during 2021, close to both university assignment due dates and end of semester examinations and some of the longest lockdowns. Seventy-one participants responded to recruitment materials describing using music playlists to mana [...]

1529 11339

Open Access Research Article

Risk Matrix of Hydrological Disasters Combining Rainfall Thresholds and Social-Environmental Criteria

Leonardo Vaz Moreira Magalhães ,

Anna Silvia Palcheco Peixoto ,

Gustavo Garcia Manzato and

Barbara Stolte Bezerra

Received: 30 September 2022; Published: 07 February 2023; doi: 10.21926/aeer.2301019

Abstract

This paper presents a procedure for risk assessment for hydrological disasters considering the threshold rainfall and environmental and social criteria. A case study was carried out to test its feasibility in the northern region of the State of São Paulo, Brazil. The advantage of this procedure is that it only uses data available on government institutions and websites. For this reason, other regions and countries can easily adapt the procedure to their reality. Initially, the hydrological disasters were obtained i [...]

1247 7578

Open Access Technical Note

Validation of Fluorescence in Situ hybridization (FISH) Assay Using An Analyte-Specific Reagent in Detecting Aneuploidies of Chromosomes 13, 18, 21, X, and Y in Prenatal Diagnosis

Bhanuka Maheshwara Sisira Kumara Pahala Ralalage ,

Nirmani Kaluarachchi ,

Malshani Randunu ,

Munshifa Jainulabdeen ,

Rohini Nanthakumar ,

Sameera Vishwakula and

B. Prasanna Galhena

Received: 01 October 2022; Published: 06 February 2023; doi: 10.21926/obm.genet.2301177

Abstract

Fluorescence In-Situ hybridization (FISH) is a sensitive and highly efficient technique commonly used in routine diagnostics. Most of these tests that use analyte-specific reagents are not approved by US Food and Drug Administration (FDA) but are developed by individual test laboratories. There is an emerging demand for prenatal diagnosis of aneuploidies by FISH. Since most of these assays are laboratory-developed tests, it is essential to validate them prior to their use in diagnosis. However, validation procedure [...]

2230 12248

Open Access Case Report

Chasing Bodily-Self Ghost: Interoception-Aided Hypnosis in the Treatment for Depersonalization-A Case Study

Yossi Ehrenreich

Received: 17 May 2022; Published: 06 February 2023; doi: 10.21926/obm.icm.2301012

Abstract

This paper aims to introduce a relatively novel approach for Hypnosis to treat Depersonalization-derealization Disorder (DPRD). Depersonalization is conceptualized as a disrupted interoceptive process disorder. Based on this conceptualization, Hypnotic intervention is tailored to counter the flawed process. It is exemplified by a case of a young man suffering from depersonalization disorder who couldn't bear looking at himself in the mirror. The hypnotic intervention used in this case is then explained by predictiv [...]

1855 15348

Open Access Original Research

A Combined Power and Ejector Refrigeration Cycle System for Thermal Energy Recovery from the Waste Heat of Internal Combustion Engine

Koorosh Goudarzi and

AliReza R. Taghizadeh

Received: 31 December 2022; Published: 06 February 2023; doi: 10.21926/jept.2301006

Abstract

In this paper, due to the importance of energy recovery from internal combustion engines and the increasing human growing need for power and refrigeration, a two-cycle power and refrigeration system consisting of an organic Rankine cycle and an ejector refrigeration cycle is investigated analytically. The proposed system with the ability to use the ejector as an effective and economical system, can produce simultaneous power and refrigeration by drawing thermal energy from the exhaust gas and engine coolant in the [...]

1766 10467

Open Access Original Research

The Dynamics of the Oceanic Air-Sea Boundary Layer

John A. T. Bye

Received: 13 November 2022; Published: 05 February 2023; doi: 10.21926/aeer.2301018

Abstract

This paper presents a model for the similarity structure of the velocity profiles in air and water in the wave boundary layer, which provides predictions in terms of two parameters, F and R, of all its important properties, including the Charnock parameter, the surface drift velocity and the condition for the cancellation of the surface Stokes velocity by the surface current. The parameter, F, arises from the fetch variability of the wave field, and the parameter, R, arises from the duration variability of the wave [...]

1113 6316

Open Access Research Article

Membranome Similarity between Glioblastoma Multiforme Cell Lines and Primary Tumors

Sai Batchu ,

Michael J. Diaz ,

Lauren Ladehoff and

Brandon Lucke-Wold

Received: 27 September 2022; Published: 03 February 2023; doi: 10.21926/obm.neurobiol.2301153

Abstract

Genes encoding for proteins associated with the plasma membrane, referred to as the membranome, have long been recognized to play an important role in the development and maintenance of glioblastoma multiforme (GBM). GBM cell lines are commonly used to mimic tumors for in vitro experiments, but the extent to which they resemble GBM tumors in relation to the membranome is unclear. The present study explores the resemblance of GBM cell lines to primary tumors regarding membranome expression. Gene expression data was [...]

1801 8627

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