Table of Content

Open Access Review

Insights Focused on Hybrid Graphene Modifications within the Nanoscale for Opto-Electronics Perspectives

Received: 26 May 2023;  Published: 04 August 2023;  doi: 10.21926/rpm.2303030

Abstract

This brief letter presents this Special Issue nominated as “Hybrid Graphene-based Materials: Synthesis, Characterization, Properties, and Applications”. This intends to show and discuss the main properties of Graphene and its derivatives; and how it could be synthesized, modified and tuned for Optics, Electro-Optics, Electronics, and Quantum characteristics. In this context, the synthesis and chemical modifications were highlighted for the design of Hybrid composites, platforms. In this context, it was afforded to [...]

1380 7838

Open Access Review

Newborn Screening for Severe Combined Immunodeficiency

Received: 02 June 2023;  Published: 04 August 2023;  doi: 10.21926/obm.genet.2303190

Abstract

Newborn screening (NBS) for Severe Combined Immunodeficiency (SCID) has been successfully implemented in all 50 United States and Puerto Rico from 2008-2018. This life-saving screening tool has drastically improved overall survival of babies diagnosed with SCID from 74% to 96%. TREC is a stable, circular DNA molecule that is produced during the process of T-cell receptor (TCR) rearrangement and is the target of the quantitative PCR screen on Guthrie cards. Low TRECs are a marker of low naive T cell numbers. This ne [...]

1623 20513

Open Access Original Research

Substance Use Disorder, Alexithymia, and Personality Disorders, What is the Link? Pilot African Study

Received: 17 January 2023;  Published: 04 August 2023;  doi: 10.21926/obm.neurobiol.2303176

Abstract

Alexithymia and personality disorders are common in substance use (SUD) patients. This association remains understudied and is considered to hurt the course and management of substance use disorder patients. To determine the prevalence of personality disorders (PD) and alexithymia in addiction care patients. Besides, we targeted investigating a possible link between alexithymia, different personality disorders and clinical aspects of substance use disorder including severity. This cross-sectional study was conducte [...]

1408 9506

Open Access Review

Cyanobacterial Biofuel: A Platform for Green Energy

Received: 18 January 2023;  Published: 03 August 2023;  doi: 10.21926/aeer.2303041

Abstract

Cyanobacteria have great potential as a platform for biofuel production because of their fast growth, ability to fix CO2 gas, and genetic tractability. They also preserve the sustainability of an ecosystem without harming the environment. High-performance biofuels made from cyanobacteria can be utilized as a base for the production of green energy. Although a lot of studies have been conducted where plants and crops are used as the source of energy, cyanobacteria have been reported to have a more efficient photosyn [...]

1522 10248

Open Access Original Research

Volt-Var Control for Utility-Scale Solar PV Plants to Downsize SVCs and Curtailment Effects

Received: 09 March 2023;  Published: 03 August 2023;  doi: 10.21926/jept.2303026

Abstract

One way to increase solar photovoltaic penetration in the grid is the management of voltage fluctuations. This is because a photovoltaic plant cannot be interconnected to the grid if it causes voltage violations. Voltage violation is where voltage exceeds the acceptable range. Often, grid operators request photovoltaic plant owners to regulate voltage sufficiently with expensive and space-consuming static Var compensators. Unfortunately, this sometimes makes the project less feasible. This paper argues that there a [...]

1137 10708

Open Access Review

Fuel-Briquetting for Sustainable Development in Developing Countries-A Review

Received: 20 October 2022;  Published: 28 July 2023;  doi: 10.21926/aeer.2303040

Abstract

This review covered recent research products on fuel-briquette with emphasis on its production technologies and physical characteristics involving shapes, volumes, resiliencies, and mechanical compressive strengths; combustion properties such as high heating values, volatile matters, moisture contents, ash contents and fixed carbon; chemical analyses for the content of components such as nitrogen, hydrogen, sulfur, oxygen and carbon; emission characterization such as and economic potentials. This review provides op [...]

2008 21786

Open Access Original Research

Study and Characterization of a Spherical Solar Collector. Part II: Comparative Analysis with Flat-Plate Devices

Received: 18 May 2023;  Published: 27 July 2023;  doi: 10.21926/jept.2303025

Abstract

The paper analyses the performance of a spherical solar collector compared to the efficiency of a flat-plate solar collector, which is the type of solar collector that does not use a tracking system in collecting solar radiation for energy conversion. Spherical solar collector benefits from a constant value of the angle of incidence, which optimizes the solar radiation that strikes the absorber of the solar device and maximizes the energy collection. Besides, the spherical geometry has a larger area for equal dimen [...]

1057 7145

Open Access Original Research

Behavior of RC Buildings under Blast Loading: Case Study

Received: 28 April 2023;  Published: 27 July 2023;  doi: 10.21926/rpm.2303029

Abstract

In recent years, regional wars and terror activities have caused blast-loading effects on reinforced concrete buildings, resulting in catastrophic human and material damage. When a building is exposed to a blast load, a very high air pressure affects the building within a very short duration. To decide on the reconstruction or retrofit of a building exposed to blast loading, the behavior of the building under blast loading should be investigated. In this paper a case study of a RC building exposed to blast loading [...]

1556 11559

Open Access Original Research

Emotional Availability (EA) Brief: Single Session Feedback and Coaching for Improving Fathers’ Emotional Availability for Children Across a Wide Developmental Spectrum

Received: 12 May 2023;  Published: 27 July 2023;  doi: 10.21926/obm.icm.2303032

Abstract

Fathers are a historically underrepresented population in developmental research and must be considered for their modern presentation in parenting processes. Emotional Availability (EA) is a construct that captures the parent-child relationship quality and predicts positive outcomes for children. A recently developed intervention, the EA Brief, is a program conceptualized for easy administration that may be utilized to improve father-child dyadic functioning across a range of child ages. The final sample of interes [...]

1448 11259

Open Access Original Research

Detection of Anomalies in Additively Manufactured Metal Parts Using CNN and LSTM Networks

Received: 10 January 2023;  Published: 26 July 2023;  doi: 10.21926/rpm.2303028

Abstract

The process of metal additive manufacturing (AM) involves creating strong, complex components by using fine metal powders. Extensive use of AM methods is expected in near future for the production of small and medium-sized batches of end-use products and tools. The ability to detect loads and defects would enable AM components to be used in critical applications and improve their value. In this study, the Surface Response to Excitation (SuRE) method was used to investigate wave propagation characteristics and load [...]

1575 11304

Open Access Research Article

The Use of Transgenic Resistant Plums in Transgrafting Fails to Confer Plum Pox Virus Resistance in Prunus

Received: 16 January 2023;  Published: 25 July 2023;  doi: 10.21926/obm.genet.2303189

Abstract

In order to sustain productivity, growers are implementing fruit trees to provide plum pox virus (PPV) resistant varieties. Unfortunately, classical breeding approaches have failed to develop resistant varieties. RNA interference (RNAi) silencing, as an alternate strategy, has been shown to be an efficient approach to combat PPV disease (sharka). PPV resistance based on RNAi has been demonstrated in natural conditions for over 10 years. Experiments using graft inoculation in high-containment greenhouses show that s [...]

1322 166970

Open Access Research Article

AI Literacy for an Ageing Workforce: Leveraging the Experience of Older Workers

Received: 02 March 2023;  Published: 25 July 2023;  doi: 10.21926/obm.geriatr.2303243

Abstract

This study delves into the potential benefits of Artificial Intelligence (AI) literacy training for late-career-stage workers approaching retirement. These workers often possess extensive experience but may lack the necessary digital and AI skills. AI literacy training can empower them to leverage their experience and become proficient contributors to the digital economy. Furthermore, the article describes how these workers might benefit from AI training, particularly when employing practical applications of AI in [...]

6984 31251

Open Access Review

Newborn Screening for Mucopolysaccharidosis Type I: Past, Present and Future

Received: 31 March 2023;  Published: 24 July 2023;  doi: 10.21926/obm.genet.2303188

Abstract

Mucopolysaccharidosis type I (MPS I) is a lysosomal storage disorder caused by a deficiency of the lysosomal hydrolase α-L-iduronidase. MPS I is characterized by a broad range of disease manifestations. This includes devastating neurocognitive and bone manifestations and a short life expectancy in severely affected MPS I patients. Neurocognitive manifestations are typically limited in more attenuated MPS I, but patients may still suffer from severe somatic and bone manifestations. Severe MPS I patients are primaril [...]

1592 10190

Open Access Review

Prevalence of Post-Traumatic Stress Disorder in General Population During COVID-19 Pandemic: An Umbrella Review and Meta-Analysis

Received: 31 May 2023;  Published: 21 July 2023;  doi: 10.21926/obm.neurobiol.2303175

Abstract

During the COVID-19 pandemic, global populations have experienced quarantine and lockdown restrictions, adversely affecting individuals' psychological well-being. This comprehensive review aims to estimate the prevalence of Post-traumatic Stress Disorder (PTSD) within the general population amidst the COVID-19 pandemic. Employing the PRISMA guideline, the databases PubMed/Medline, Science Direct, Web of Science, Cochrane and Google Scholar were used in the data extraction process, and publications from December [...]

1472 12200

Open Access Editorial

Mysteries in Acupuncture - Future Research?

Received: 19 July 2023;  Published: 21 July 2023;  doi: 10.21926/obm.icm.2303031

Abstract

The editorial lists 10 important topics that need to be considered more closely in the future in acupuncture research.

957 4930

Open Access Concept Paper

Using Structured Compassion Focused Formulations Towards Change in Couples and Organisations

Received: 08 February 2022;  Published: 20 July 2023;  doi: 10.21926/obm.icm.2303030

Abstract

The current article describes the application of the Compassion Focussed (CF) formulation to the interaction between individuals and their social context. The standard CF formulation [1] would see the person’s fears as inadvertently reinforced by their attempts to cope with the underlying issue. However, sometimes such attempts to cope can also reinforce the fears of another person or party. Interpersonal CF formulations could provide a compassionate, non-blaming way of enlightening people in their interactions to [...]

1384 9593

Open Access Research Article

An Efficient Method for Micropropagation of Red-List Herbaceous Plant Species (Hedysarum cretaceum)

Received: 11 November 2022;  Published: 20 July 2023;  doi: 10.21926/obm.genet.2303187

Abstract

Hedysarum cretaceum Fisch is a critically endangered herbaceous species with high ornamental and phytomeliorative properties; thus, it needs urgent conservation and protection methods to conserve. In the present study, an efficient method for microtonal propagation of H. cretaceum is developed. The seed sterilization was optimized as treatment with 96% alcohol (2 min) and burned (1 sec) through a burner flame. Murashige and Skoog (MS) medium with the addition of 0.5 mg/L 6-Benzylaminopurine (BAP) (shoots per explan [...]

1211 7050

Open Access Review

Photocatalytic Degradation of Microplastics: Parameters Affecting Degradation

Received: 19 February 2023;  Published: 20 July 2023;  doi: 10.21926/aeer.2303039

Abstract

Recently, microplastics have emerged as a major environmental pollutant and have been documented globally. Several studies have shown that microplastics can accumulate heavy metals and persistent organic pollutants as they pass through the environment due to their functional groups interacting with and complex these substances. While conventional wastewater treatment methods can reduce a significant amount of microplastics, many still make their way into rivers and oceans worldwide from their effluents. One of the [...]

5426 36133

Open Access Original Research

The Course of COVID: How the Pandemic Changed Art Therapy Practice

Received: 30 May 2023;  Published: 19 July 2023;  doi: 10.21926/obm.icm.2303029

Abstract

This study explored how the global COVID-19 pandemic changed the ways in which art therapists use art in their therapeutic practice. Art has repeatedly been linked to healing in a variety of settings, but generally art therapists have been accustomed to conducting therapy sessions in person. Prior to the pandemic most art therapists preferred in-person sessions for a variety of therapeutic reasons. Although there are clearly downsides to meeting remotely, there have been unforeseen advantages, as well. The present [...]

1349 10871

Open Access Original Research

Development of Environmentally Ecofriendly Composites Based on Polypropylene/Bahia Beige Waste: Effect of Reinforcement Content on Physical, Mechanical, Chemical, and Microstructural Properties

Received: 22 May 2023;  Published: 18 July 2023;  doi: 10.21926/rpm.2303027

Abstract

This article presents the development and characterization of environmentally friendly composites comprising polypropylene (PP) reinforced with Bahia Beige (BB) marble waste. The composites were prepared using different PP/BB weight ratios and analyzed for their chemical, physical, mechanical, microstructural, and thermal properties. X-ray fluorescence (XRF) analysis revealed the composition of BB, which exhibited a significant concentration of CaO, indicating the presence of calcite and other oxides. X-ray diffrac [...]

1357 8774

Open Access Review

Improving the Performance of Solar Thermal Energy Storage Systems

Received: 29 May 2023;  Published: 18 July 2023;  doi: 10.21926/jept.2303024

Abstract

In recent times, renewable energy resources have been greatly researched because of the increasing concern to minimize global warming and meet energy demands. Energy storage systems have become useful tools for sustainability and meeting energy needs. Solar energy has proven in recent times to be the primary and most prevalent option due to its environmental friendliness, availability, and minimal pollution. Effective utilization of available energy resources has led to developing new alternative energy devices lik [...]

1894 14451

Open Access Review

The Combined Effect of Infant and Mother Secretor Status on Infant Susceptibility to Viral Gastroenteritis and Celiac Disease

Received: 21 July 2022;  Published: 17 July 2023;  doi: 10.21926/rpn.2303012

Abstract

Celiac disease is a prevalent autoimmune disorder with a rising incidence of 7.5% annually during the second half of the 20th century and the 21st century. Not all genetically susceptible individuals that carry the risk alleles HLA DQ2 and DQ8 go on to develop celiac disease, suggesting that there may be other environmental triggers that contribute to the development of celiac disease in genetically susceptible individuals. Gastroenteritis during infancy has been shown to be associated with increased risk of celiac [...]

1636 10424

Open Access Original Research

Lung Transplantation for COVID-19 Related Lung Disease: A Follow-Up Study of Outcomes from a Medium-Size Lung Transplant Programd

Received: 01 May 2023;  Published: 17 July 2023;  doi: 10.21926/obm.transplant.2303193

Abstract

In the United States of America, COVID-19 acute respiratory distress syndrome (ARDS) and post-COVID pulmonary fibrosis (PCPF) are raising indications for lung transplant (LT). Another indication for LT is underlying fibrosis with SARS-CoV-2 induced interstitial lung disease exacerbation or rapid progressing fibrosis. Only a few centers have reported on their long-term outcomes after LT for COVID-19. Single center retrospective chart review of patients transplanted for COVID-19 related lung disease. The Henry Ford H [...]

1239 7194

Open Access Review

BK Virus Infection and Its Management in Renal Transplantation: An Update

Received: 10 April 2023;  Published: 14 July 2023;  doi: 10.21926/obm.transplant.2303192

Abstract

BK virus (BKV) is a common opportunistic pathogen in kidney transplant recipients and one of the most challenging causes of allograft dysfunction and loss. Although over-immunosuppression remains the primary risk factor for BKV infection after transplantation, male gender, older recipient age, prior rejection episodes, degree of human leukocyte antigen mismatching, prolonged cold ischemia time, BK virus serostatus and ureteral stent placement have all been implicated as risk factors. Routine screening post-renal tr [...]

3364 20396

Open Access Original Research

Quantum and Component Analysis of P3a and P3b from Auditory Single Trial ERPs Differentiates Borderline Personality Disorder from Schizophrenia

Received: 09 April 2023;  Published: 13 July 2023;  doi: 10.21926/obm.neurobiol.2303174

Abstract

Traditional approaches to EEG modelling use the methods of classical physics to reconstruct scalp potentials in terms of explicit physical models of cortical neuron ensembles. The principal difficulty with such approaches is that the multiplicity of cellular processes, with an intricate array of deterministic and random influencing factors, prevents the creation of consistent biophysical parameter sets. An original, empirically testable solution has been achieved in our previous studies by a radical departure from [...]

1413 8365

Open Access Review

Ellagic Acid - A Dietary Polyphenol with Anticancer Activity that Deserves More Consideration

Received: 21 March 2023;  Published: 13 July 2023;  doi: 10.21926/rpn.2303011

Abstract

Ellagic acid (EA) the principal polyphenol of pomegranate (Punicca granatum) is renowned for its beneficial therapeutic activity in several diseases including cancer. Studies have shown that EA exerts a carcinopreventive effect on many cancer cells, inducing cell cycle arrest and apoptosis, and limiting neovascularization and cell migration. In animal models, EA could reduce tumor development, number and size. Research detected that EA exerts its activity on cancer cells through several signaling pathways, without [...]

2015 15541

Open Access Short Communication

Cross-Temporal Patterns of Care Provision by Older Adults during COVID-19 Pandemic: Lessons for Resilience

Received: 13 March 2023;  Published: 11 July 2023;  doi: 10.21926/obm.geriatr.2303242

Abstract

The current study aimed to examine the link between cross-temporal patterns of care provision and loneliness in older adults. Social capital and caregiver stress perspectives served as a theoretical framework for the study. The data were obtained from the two COVID-19 waves of the Survey of Health, Ageing, and Retirement in Europe (SHARE) conducted in 2020 and 2021. The data were analyzed using logistic regression models. The analytical sample consisted of 48,722 older adults residing in Europe and Israel. The anal [...]

1165 6739

Open Access Case Report

Art Therapy during COVID-19 with a Deaf Client Diagnosed with Schizophrenia: A Case Report

Received: 28 April 2023;  Published: 11 July 2023;  doi: 10.21926/obm.icm.2303028

Abstract

This case report explores the shifts in therapeutic power relations during the COVID-19 pandemic between an art therapist and her Deaf client diagnosed with schizophrenia. A therapeutic journey of two and a half years is described, accompanied by examples of the client's artwork. This case report demonstrates how a shared reality in times of global crisis enabled the rethinking of therapeutic power relations and the way art was used to shift these dynamics. The art therapist's ability to use her shared reality expe [...]

1358 9971

Open Access Original Research

Revisiting the Experience of Art Therapists and Drama Therapists Working in Schools Two Years after the First Lockdown: A Qualitative Pilot

Received: 25 May 2023;  Published: 11 July 2023;  doi: 10.21926/obm.icm.2303027

Abstract

This paper follows a preliminary study that examined how 6 (n = 6) creative arts therapists (3 art therapists and 3 drama therapists) coped with the transition to remote therapy in schools during the first lockdown in Israel due to the Coronavirus pandemic. The preliminary research explored the therapists’ experiences and views about working online upon returning to regular in-person meetings. The current paper adds a follow-up interview examining their perspective on this period, two years later. The 1st set of in [...]

1577 9252

Open Access Research Article

Permeability, Compressibility and Pressure Prediction in Supercharged Wireline and FTWD Environments

Received: 12 April 2023;  Published: 10 July 2023;  doi: 10.21926/jept.2303023

Abstract

In conventional wireline and LWD/MWD formation testing, downhole predictions for rock and fluid properties are based on simplified Darcy flow models, but only for mathematical expediency. These require initially constant pressures that are uniform throughout the reservoir. This limitation precludes common applications in overbalanced drilling, so that supercharge or near-well invasion effects - associated with rapidly decreasing pressures at the sandface where pressures are measured - are completely ignored. Such 1 [...]

1706 8486

Open Access Original Research

Identification of Potential Predictive and Diagnostic Urinary Biomarkers for Acute Rejection in Renal Transplant Recipients: A Proteomics Study

Received: 25 May 2023;  Published: 07 July 2023;  doi: 10.21926/obm.transplant.2303191

Abstract

Acute rejection (AR) is one of the main predictors of long-term survival of allograft. The development of noninvasive diagnostic biomarkers of AR is an unmet need for the timely detection. This study aimed to identify novel detective biomarkers of AR by analyzing the urine proteome profile of transplant patients. Forty-two transplant patients including 30 biopsy-proven AR patients (including antibody and T-cell mediated rejection) and 12 transplant patients with stable renal function (control group) were enrolled. [...]

1377 7706

Open Access Review

Sunflower Seeds (Helianthus Annuus) and Health Benefits: A Review

Received: 29 October 2022;  Published: 06 July 2023;  doi: 10.21926/rpn.2303010

Abstract

A literature review was conducted to present an overview of sunflower seeds, nutritional value, and health benefits. Sunflower seeds are inexpensive, readily available, and nutritious all year long. Some of the most important nutrients for humans are found in them in particularly high concentrations. There are several vitamins in sunflower seeds, including vitamin B1 and B5, vitamin E and folate. Additionally, they contain important minerals like copper, magnesium, selenium, and phosphorous. The fats in sunflower s [...]

4916 57353

Open Access Original Research

Geochemical Assessment of the Modern Sediments of a Lake in the North of Russia

Received: 09 March 2023;  Published: 05 July 2023;  doi: 10.21926/aeer.2303038

Abstract

Core sediment (sapropel) samples were collected from Lake Okunozero, the Republic of Karelia, Russia, to assess the distribution of heavy metals and their main fractions, probable sources of pollution, and potential ecological and toxicological risks for the water body. Heavy metal concentrations were measured by the mass spectrometry method using an XSeries-2 ICP-MS. The sequential extraction of heavy metals from sapropel samples was performed using the scheme of Tessier. According to the Russian Interstate Standa [...]

1417 8391

Open Access Research Article

Unmasked Connections: Piloting Virtual Interactive Artist Performances in Healthcare — A Feasibility Study

Received: 17 March 2023;  Published: 05 July 2023;  doi: 10.21926/obm.icm.2303026

Abstract

The arts offer many health benefits and can be especially impactful in hospital or continuing care facilities through group art interventions or personalized art activities. Arts can also be socially prescribed to fulfill social needs, improve emotional well-being, and have a positive impact of the social determinants of heath. This feasibility study explores the value of a pilot program that brought personalized virtual 1-on-1 art performances to residents in long-term care (LTC) during the Covid-19 pandemic which [...]

1540 493777

Open Access Review

Recent Development of Photocatalytic Application Towards Wastewater Treatment

Received: 15 April 2023;  Published: 05 July 2023;  doi: 10.21926/cr.2303020

Abstract

With increasing population levels and rapidly growing industries worldwide, the purification of water contaminated with different impurities is one of the biggest challenges we face in recent times. Photocatalysis holds great potential as an efficient mineralization process to remove the foreign matter present in wastewater. Rapid advancement in innovative materials development has made photocatalysis the frontrunner among different water treatment methods. Our main priority lies in different strategic approaches t [...]

2988 18947

Open Access Research Article

An Evidence of Drug Repurposing for COVID-19 Pandemic Based on In silico Investigation from Phenolic Derivatives of Silybum Marianum Against SARS-Cov-2 Proteins

Received: 11 January 2023;  Published: 04 July 2023;  doi: 10.21926/obm.genet.2303186

Abstract

The outbreak of coronavirus disease-2019 (COVID-19) had a striking impact on the worldwide healthcare system within a very short period. The availability of a large number of clinical data on SARS-CoV-2, conventional precautionary majors, and treatment strategies with the existing therapeutic antiviral drug molecules also fails to control progression and disease transmission among the population. Hence, we implemented pharmacoinformatics approaches to facilitate the drug discovery by repurposing naturally available [...]

1299 8650

Open Access Research Article

Study and Characterization of a Spherical Solar Collector. I. Efficiency and Thermal Losses Coefficient

Received: 21 April 2023;  Published: 04 July 2023;  doi: 10.21926/jept.2303022

Abstract

This paper studies and characterizes a solar collector with spherical geometry to produce hot water for sanitary and domestic applications and other facilities. The new geometry enlarges the solar collector surface and allows full sun tracking during the day without needing a solar tracking system. Although this geometry has been in use for some time, its market penetration is low due to the lack of perfect knowledge of solar collector behavior and the benefits compared with conventional solar collectors. The studi [...]

1312 7856

Open Access Original Research

Predicting Suicide Risk among South African University Students: Optimal Cutoff Score for the Center for Epidemiological Studies Depression Scale

Received: 28 April 2023;  Published: 03 July 2023;  doi: 10.21926/obm.neurobiol.2303173

Abstract

University students have been identified as a particularly vulnerable group for adverse mental health outcomes owing to the distinctive implications of the COVID-19 prevention measures on the educational sector. Even prior to the pandemic, university students were identified as being at increased risk for adverse mental health outcomes and suicidality. Although various factors can enhance the risk of suicide, one of the strongest predictors of suicidality is the presence of depressive symptomology. The current stud [...]

1221 7167

Open Access Review

A Narrative Review of the TP53 and Its Product the p53 Protein

Received: 02 January 2023;  Published: 03 July 2023;  doi: 10.21926/obm.genet.2303185

Abstract

The main purpose of this paper was to generate a narrative review related to the current knowledge of the TP53 gene and its product, the p53 protein. It was also attempted to elucidate the different p53 reactivation strategies of great interest, as various small molecules are being studied to reactivate mutant p53. PubMed and ScienceDirect were searched for p53, mutant p53, and wild-type p53 limited by the title filter through the end of 2022. The collected articles were studied, evaluated and summarized. In the sh [...]

6267 37994

Open Access Case Report

The Low FODMAP Diet for Children with Inflammatory Bowel Disease and Overlapping Functional Gastrointestinal Symptoms – a Case Series

Received: 11 February 2023;  Published: 29 June 2023;  doi: 10.21926/rpn.2302009

Abstract

The low FODMAP diet (LFD) is a dietary intervention developed for and used particularly for the management of functional GI symptoms (FGIS) in adults with irritable bowel syndrome (IBS). It has also been proposed to improve coincident functional gut symptoms in adults with inflammatory bowel disease (IBD). This report describes the outcomes of the LFD in a series of children with IBD with concurrent FGIS. This study included children aged between 7-14 years with quiescent IBD and overlapping FGIS. All participants [...]

1497 14088

Open Access Research Article

Relationship between Hearing Loss Risk Factors and Hearing Screening Results in Newborns: A Retrospective Cross-Sectional Study

Received: 02 January 2023;  Published: 29 June 2023;  doi: 10.21926/obm.genet.2302184

Abstract

Congenital hearing loss can have a long-term impact on children’s speech and communication abilities. Early detection and intervention of hearing loss are important in newborns. It is well known that there are several risk factors for hearing loss; however, the relationship between these risk factors and hearing screening tests remains uncertain in Iran. Therefore, this study aimed to explore the relationship between hearing loss risk factors and Automated Auditory Brainstem Response (AABR) and Transient-Evok [...]

1271 7409

Open Access Retraction

Retraction: Simani S, Farsoni S, Castaldi P. Transfer Learning for Fault Detection with Application to Wind Turbine SCADA Data. Journal of Energy and Power Technology 2023; 5(1): 011

Received: 25 June 2023;  Published: 28 June 2023;  doi: 10.21926/jept.2302021

953 5309

Open Access Original Research

Evaluation of Adjunctive Homoeopathy Treatment in COVID-19 Hospitalised Patients at the Gujarat State’s Dedicated COVID-19 Hospitals and Covid-Care Clinics During the First Wave of COVID-19 Pandemic: A Multicentric, Single-Arm Retrospective Data Analysis Study

Received: 20 February 2023;  Published: 28 June 2023;  doi: 10.21926/obm.icm.2302025

Abstract

This retrospective data analysis study aims to analyze the data collected during adjunctive homeopathy treatment of COVID-19 patients by the Homoeopathic medical officers (HMO) in Gujarat state-dedicated COVID-19 hospitals (DCH) during the first wave of the pandemic. The HMOs used the standard data collection forms/sheets to record each patient's demographic information, clinical symptoms, homoeopathic management, and outcome data. Data of all cases hospitalized with COVID-19 of any age, and both genders were i [...]

1337 9302

Open Access Interview

An Interview with Dr. Ines Testoni

Received: 25 June 2023;  Published: 27 June 2023;  doi: 10.21926/obm.geriatr.2302241

Abstract

InterviewAn Interview with Dr. Ines TestoniOBM 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 2 doi:10.21926/obm.geriatr.2302241Received: June 25, 2023Accepted: June 26, 2023Published: June 27, 2023

969 4772

Open Access Case Report

Polymyalgia Rheumatica Evolved into RS3PE Syndrome. What is the Culprit: Idiopathic or Secondary, Following mRNA-Based COVID-19 Vaccines? A Case Report and Brief Review of the Literature

Received: 08 January 2023;  Published: 27 June 2023;  doi: 10.21926/obm.geriatr.2302240

Abstract

We describe the clinical case of a 74-year-old male patient who received the second Comirnaty/Pfizer anti-COVID-19 vaccine dose. After 3 weeks he showed the clinical signs of polymyalgia rheumatica. The history included mild chronic normocytic normochromic anemia and hypogammaglobulinemia, osteoarthritis disease, livedo reticularis, hypercholesterolemia, and arterial hypertension. Despite prolonged treatment with NSAIDs and dexamethasone, the disease evolved into remitting seronegative symmetrical synovitis with pi [...]

1324 9229

Open Access Review

Biomarkers in the Management of the Lung Transplant Allograft: A Focus on Donor-derived Cell-free DNA

Received: 16 March 2023;  Published: 26 June 2023;  doi: 10.21926/obm.transplant.2302190

Abstract

Advances in the use of molecular biomarkers to guide management of lung transplant recipients are emerging. One such biomarker, donor-derived cell-free DNA (dd-cfDNA), has the potential to alter traditional approaches of lung transplant management, including the detection of acute rejection or infection, surveillance monitoring strategies, risk stratification of vulnerable patient populations and molecular phenotyping of various forms of allograft injury. The emergence of novel genetic and epigenetic approaches uti [...]

1265 8283

Open Access Original Research

Role of Activity Professionals in Applying APIE Model to Enhance Residents’ Activity and Engagement in Long-Term Care Settings

Received: 23 August 2022;  Published: 25 June 2023;  doi: 10.21926/obm.geriatr.2302239

Abstract

Residents’ activity is a strong contributor to the quality of life in long-term care facilities. Hence, activity professionals have an essential role to play in enhancing residents’ activity engagement. Professional practice model for activity professionals includes Assessment, Planning, Implementation, and Evaluation (APIE model). Although activity professionals have made advances in demonstrating their value, few studies have focused on the APIE model for activity professionals in long-term care facilities. A sur [...]

1638 12167

Open Access Research Article

Spontaneous Magnetization in the Finite-Size Two-Leg Ising Ladder in the External Magnetic Field

Received: 30 March 2023;  Published: 24 June 2023;  doi: 10.21926/rpm.2302026

Abstract

This paper considers a finite-sized two-leg ladder of spin-1/2 particles with local inter-chain Ising interaction. We include the effects of an external magnetic field by incorporating a Zeeman-type coupling between the magnetic field and the spins localized on the lattice sites. To analyze the system, we utilize the transfer-matrix formalism to calculate the partition function. We compute the magnetization for different configurations by varying the system's parameters. We observe the presence 3of spontaneous magn [...]

2190 9940

Open Access Review

Mycobacterium Tubercular Mediated Inflammation and Lung Carcinogenesis: Connecting Links

Received: 03 September 2022;  Published: 21 June 2023;  doi: 10.21926/obm.genet.2302183

Abstract

Lung cancer is a leading cause of death among all the cancer worldwide and it has the highest occurrence and mortality rates. Mycobacterium tuberculosis (MTB) induced tuberculosis has been known as one of the risk factors for lung carcinogenesis. The exact mechanism of MTB is understood to date. Several research and epidemiological studies about the link between tuberculosis and lung cancer exist. It has been proposed that tuberculosis causes chronic inflammation, which increases the risk of lung cancer by creating [...]

1359 8604

Open Access Original Research

Effects of Waste Cooking Oil Biodiesel on Performance, Combustion and Emission Characteristics of a Compression Ignition Engine

Received: 07 February 2023;  Published: 20 June 2023;  doi: 10.21926/jept.2302020

Abstract

With their higher sustainability index, biofuels, environmentally-friendly and renewable nature is a viable alternative energy source in the transportation sector. This study presents the effect of waste cooking oil (WCO) biodiesel on performance, combustion, and emission from a compression ignition engine. The biodiesel was blended with diesel in varying proportions of 5% biodiesel and 95% diesel (designated as B5), 10% biodiesel in diesel (B10), 15% biodiesel in diesel (B15), 20% biodiesel in diesel (B20), 50% bi [...]

1547 13364

Open Access Concept Paper

Wave Age and Steepness Relation in Growing Wind Seas: A Case Study during Hurricane Matthew in 2016

Received: 12 March 2023;  Published: 20 June 2023;  doi: 10.21926/aeer.2302037

Abstract

For wind-wave interaction studies, from the literature, two criteria for the wind sea are used: one is the wave age and the other wave steepness. Analysis of pertinent datasets from a data buoy near the passage of Hurricane Matthew in 2016 indicates that CpU10 = -15 HsLp + 1.3. Here CpU10 is the wave age and HsLp is the wave steepness, where Cp is the phase speed of the peak wave, U10 is the wind speed at 10 m, Hs is the significant wave height, and Lp is the peak or dominant wave length. It is found that 87% of th [...]

1196 7693

Open Access Original Research

Micromechanics-Based Modeling of SiC/SiC Ceramic Matrix Composites and Structures

Received: 23 January 2023;  Published: 20 June 2023;  doi: 10.21926/rpm.2302025

Abstract

The behavior and response of ceramic matrix composites (CMCs), in particular silicon carbide fiber reinforced silicon carbide matrix (SiC/SiC), is affected by many factors such as variation of fiber volume fraction, residual stresses resulting from processing of the composites at high temperature, random microstructures, and the presence of matrix flaws (e.g., voids, pores, cracks etc.) as well as general material nonlinearity and heterogeneity that occurs randomly in a composite. Residual stresses arising from the [...]

2039 13299

Open Access Original Research

Kidney Transplantation in Nigeria: A Single Centre’s Early Surgical Experience and Outcomes

Received: 19 March 2023;  Published: 19 June 2023;  doi: 10.21926/obm.transplant.2302189

Abstract

With the rise in the population of patients with End-stage Renal Disease (ESRD) in Nigeria, there is an increased demand for Renal Replacement Therapy (RRT) including kidney transplantation (KT). We present our initial surgical experience and early outcomes with KT at a Nigerian transplant center over 2 years. A 2-year retrospective review of patients who underwent KT was done. Data of both kidney donors and recipients were recorded in designed proformas. Extracted information included demographic characteristics, [...]

2594 22219

Open Access Original Research

Efficacy of Zinc Pyrithione as A Novel Anti-Bacterial Coating Agent

Received: 02 May 2022;  Published: 15 June 2023;  doi: 10.21926/rpm.2302024

Abstract

Zinc pyrithione (ZPT) is used to prevent microbial degradation and deterioration of manufacturing starting materials such as plastics, polymers, and latexes. The main objective of this study was to evaluate the anti-bacterial properties of ZPT. Currently, there is insufficient data on the effect of ZPT on viability of commonly encountered bacterial pathogens. We tested the efficacy of ZPT manufactured in the form of film rolls as an anti-bacterial protective layer by using the ASTM–recommended protocol on gro [...]

2100 14634

Open Access Short Communication

Surgical Tips for Improving Success Rate of Deep Anterior Lamellar Keratoplasty in Keratoconus

Received: 20 April 2023;  Published: 15 June 2023;  doi: 10.21926/obm.transplant.2302188

Abstract

This article aims to provide some personal surgical tips to increase the success rate of deep anterior lamellar keratoplasty (DALK), a very advantageous yet complex procedure for treating keratoconus. The most troublesome surgical step is obtaining a successful pneumatic dissection of the deep stromal tissue, allowing the exposure of a deep cleavage plane. The following tips may aid the trainee surgeon in mastering this step, among others: performing a deep trephination, using intraoperative anterior segment optica [...]

1078 7532

Open Access Review

Spinal Muscular Atrophy: An Overview

Received: 10 April 2023;  Published: 14 June 2023;  doi: 10.21926/obm.genet.2302182

Abstract

Spinal muscular atrophy, a leading cause of infant death, is a neurodegenerative disease classified categorically based on age of onset and achieved motor function. The standard method of diagnosis is through molecular genetic testing, ideally through the newborn screen to facilitate early diagnosis and treatment. There are 4 types of spinal muscular atrophy, each with varying degrees of symptoms based on the number of survival motor neurons. Current treatment options include gene therapy and supportive care. Futur [...]

1503 12221

Open Access Original Research

Successful Online Choir for People Living with Dementia: A Qualitative Case Study

Received: 26 February 2023;  Published: 13 June 2023;  doi: 10.21926/obm.icm.2302024

Abstract

Group singing as a social musical activity can be used to improve the quality of life, well-being, and overall health of people with dementia and caregivers. Online choirs have gained awareness since the COVID-19 pandemic; however, singing in an online choir is an unsatisfying experience for most choir members in the general population. In order to report on the feasibility of creating an online choir for people with dementia, we studied a successful case of such a choir. This choir began and continued online for o [...]

1623 9729

Open Access Original Research

The Geriatric Impact in the Management of Complex Cancer Patients: A Monocenter Experience

Received: 17 November 2022;  Published: 13 June 2023;  doi: 10.21926/obm.geriatr.2302238

Abstract

New technologies, aging-related changes, and evolution in patients' needs have led to a new scenario in all oncological fields in front of which we have to move on. Technological progress has made it possible to increase the number of patients treated, including elderly patients and generally those at higher risk of toxicity. However, this scenario has led to new problems requiring new skills to be addressed. For this reason, Gemelli-ART (Advanced Radiation Therapy) of Fondazione Policlinico Universitario A. Gemell [...]

1062 6047

Open Access Review

Nanomaterials with Plant or Animal Origin for Greener Biodelivery and Biosensor Applications: A Review

Received: 26 October 2022;  Published: 12 June 2023;  doi: 10.21926/rpm.2302023

Abstract

Nanomaterials are now used in almost every field of science; as conductors and electrodes in electronics, as nanodelivery systems in health screenings and drug delivery, as nanofibrils in filtering and textile industry, as nanoparticles in biosensor fabrication for toxin and pathogen detection, and in packaging materials in the food industry. Synthetic materials and plastics accumulate in the environment causing increasing health concerns for their use in food and pharmaceutical products. Therefore, researchers now [...]

1623 8274

Open Access Research Article

Production and Characterization of Carboxymethylcellulase by Submerged Fermentation of Moniliophthora perniciosa

Received: 24 December 2022;  Published: 12 June 2023;  doi: 10.21926/cr.2302019

Abstract

Microorganisms that are capable of degrading lignocellulolytic materials can produce extracellular cellulase complexes. Microorganisms are an excellent alternative for the production of cellulolytic complex, since these sources have a high power of multiplication. In this work, we researched the production by the fungus Moniliophthora perniciosa. The production and pH and temperature optimum optimization were studied by Response surface methodology and carboxymethylcellulase (CMCase) characterization. Thermal stabi [...]

1313 7910

Open Access Review

A Review of Practical Applications of Fluid Flow and Associated Heat Transfer Modeling in Wellbores

Received: 28 March 2023;  Published: 12 June 2023;  doi: 10.21926/jept.2302019

Abstract

Investigations on two-phase gas/liquid flow in pipes have been under study for nearly six decades. These studies have significantly assisted in managing fluid flow in the wellbore and surface networks, leading to the separation of phases and transmission of oil and gas into the market. This study summarizes some of the main lessons learned in flow through wellbores. Besides understanding some of the fundamental principles, we focused on the practical items of interest: Conventional production scenarios for oil and [...]

1909 13448

Open Access Review

Environmental Land Management and Assessment, in the Context of Resource and Climate-Related Conflict

Received: 23 November 2022;  Published: 12 June 2023;  doi: 10.21926/aeer.2302036

Abstract

This paper reviews the growing importance of satellite imagery to provide Normalized Difference Vegetative Index (NDVI) maps, relevant to environmental land management assessment, in the context of resource and climate-related conflict based upon our own humanitarian project-related support. Near real-time space-based monitoring benefits land assessment, human rights observers, and Non-Governmental Organizations (NGOs), in the presence of unstable regimes or socio-economic upheaval. Access to areas to validate clai [...]

1427 7765

Open Access Research Article

Pasta Fortification with Leaves of Edible Wild Plants to Lower the P Glycaemic Index of Handmade Fresh Noodles

Received: 30 March 2023;  Published: 07 June 2023;  doi: 10.21926/rpn.2302008

Abstract

Edible wild plants are a largely available food at no cost and an emblem of sustainability. Among the numerous varieties of edible wild plants, purslane (Portulaca oleracea L.) and common mallow (Malva sylvestris L.) are good sources of healthful bioactive compounds. Therefore, there is a growing interest in their consumption for health-related nutritional and sustainable perspectives. Fresh durum wheat tagliatelle fortified with dried and pulverized leaves of mallow or purslane at two distinct percentages of integ [...]

2395 15617

Open Access Research Article

Risk Assessment and Adaptation to Climate Change Impacts in Mexico for Indigenous and Women

Received: 06 November 2022;  Published: 06 June 2023;  doi: 10.21926/aeer.2302035

Abstract

The present article studies the policy, numbers, and costs of disaster risk management (DRM) in Mexico, a country highly exposed to climate change, due to two oceans warming up. The PEISOR methodology facilitates interrelating complex interactions and pressures between the natural and the societal system (P), where dangerous effects (E) occur in extreme events, such as floods, landslides, and drought. The impacts (I) of global warming, the pressure of historical poverty, and vulnerable regions were affected by the [...]

1203 10486

Open Access Research Article

Influence of Bifunctional PtZn/SiO2 and H-ZSM-5 Catalyst on the Rates and Selectivity of Propene Aromatization

Received: 28 March 2023;  Published: 06 June 2023;  doi: 10.21926/cr.2302018

Abstract

Previous studies on the conversion of olefins to aromatics with bifunctional Ga- or Zn-ZSM-5 catalysts have concluded that benzene, toluene, and xylenes (BTX) yields are significantly higher than for ZSM-5 alone. These results were attributed to the higher aromatic dehydrogenation rate of Ga or Zn. In this study, a highly active, bifunctional PtZn/SiO2 (1.3 wt% Pt, 2.6 wt% Zn) with H-ZSM-5 (Si/Al = 40) catalyst is investigated for propene aromatization at 723 K and 823 K. At low to moderate propene conversions, in [...]

1514 10465

Open Access Review

A Systematic Literature Review on the Efficacy of Emerging Computer Technologies in Inclusive Education for Students with Autism Spectrum Disorder

Received: 05 March 2023;  Published: 05 June 2023;  doi: 10.21926/obm.neurobiol.2302172

Abstract

Including learners with autism spectrum disorder (ASD) in mainstream classrooms is associated with challenges that could impede their academic participation. However, studies have shown the value of inclusive education, especially when supported with computer technologies, learners with ASD can effectively learn alongside their non-autistic peers. Despite that, there has been minimal research on ASD inclusion with emerging computer technologies. This paper presents a systematic review of the literature on the appli [...]

2888 21604

Open Access Editorial

Prospects of Platelet-Rich Plasma in Regenerative Medicine

Received: 25 May 2023;  Published: 02 June 2023;  doi: 10.21926/obm.transplant.2302187

Abstract

Platelet-rich plasma (PRP) is a promising tool in regenerative medicine because it stimulates tissue repair and regeneration. PRP contains a high concentration of platelets, growth factors, and cytokines involved in the healing process. This editorial paper aims to give an overview of PRP in regenerative medicine and its potential applications in various medical fields such as orthopedics, dentistry, dermatology, and wound healing. PRP can be integrated with other regenerative therapies, such as stem cell and gene [...]

1359 8114

Open Access Original Research

Effect of Foot Reflexology on Laboratory Tests after Kidney Transplantation Surgery: A Secondary Analysis of a Parallel Randomized Controlled Trial Study

Received: 21 December 2022;  Published: 02 June 2023;  doi: 10.21926/obm.transplant.2302186

Abstract

Foot reflexology has improved numerous physical and psychological symptoms in patients. The researchers in this study aimed to investigate the effect of foot reflexology on laboratory parameters, intake/output/weight and medication regimen after kidney transplant surgery. The research was a secondary analysis of a parallel randomized controlled trial. The research included patients who were admitted to the transplantation ward. The stratified randomization approach divided 53 eligible patients into two groups: foot [...]

1298 11069

Open Access Review

A Review of Clinical Influencing Factors in the Selection of Cardiac Medications in the Elderly

Received: 14 January 2023;  Published: 31 May 2023;  doi: 10.21926/obm.icm.2302023

Abstract

Aging is a stage of the natural life cycle. It is a set of natural and coordinated growth changes all organs and body systems undergo to burnout. It is impossible to determine the exact time of old age for two reasons. First, the aging process is different for humans due to individual, hereditary factors. Second, aging has a set of physiological, psychological and, social factors. This review aimed to gather appropriate clinical information and facts for clinicians when practicing heart medications in elderly patie [...]

1668 12340

Open Access Original Research

Synthesis and Characterization of MCM-41 Nanomaterials Containing Titanium and Application for Catalytic Oxidation of BTEX

Received: 17 August 2022;  Published: 30 May 2023;  doi: 10.21926/cr.2302017

Abstract

The TiO2/MCM-41 nanomaterials were synthesized by impregnation with an excess solvent with different percentages of titanium dioxide. They were used for catalytic degradation of Benzene Toluene Ethylbenzene and Xylenes (BTEX) in the presence of hydrogen peroxide in aqueous media. The obtained materials were characterized by X-ray Diffraction, nitrogen adsorption-desorption using the BET method and Fourier Transform Infrared Spectroscopy. The nanostructured phase of the hexagonal ordered materials was obtained even [...]

2016 11255

Open Access Original Research

Is Electrocatheter-Mediated High-Voltage Pulsed Radiofrequency of the Dorsal Root Ganglion an Effective Adjuvant to Epidural Adhesiolysis in the Treatment of Chronic Lumbosacral Radicular Pain? A Retrospective Analysis

Received: 19 November 2022;  Published: 29 May 2023;  doi: 10.21926/obm.neurobiol.2302171

Abstract

This study aims to determine if high-voltage PRF could effectively adjunct epidural adhesiolysis (EA) in treating patients with chronic lumbosacral radiating pain (LSRP) and neuropathic characteristics. A total of 409 patients suffering from a single leg-radiating pain lasting for > six months and unresponsive to previous treatments were divided into three different groups: Group 1 consisted of 227 patients suffering from LSRP in lumbar stenosis, 84 treated with EA alone and 143 with PRF-EA; group 2 consisted of [...]

1210 7111

Open Access Technical Note

Towards Femtoscan-Assisted Analysis of Liquid Crystal Self-Organization on Different Polymer and Glass Surfaces for Lab-on-a-Chip and Lab-on-a-Dish Applications, Including Optofluidic and Flexoelectric Ones

Received: 27 December 2022;  Published: 29 May 2023;  doi: 10.21926/rpm.2302022

Abstract

In this paper, starting with an introductory review of the applications of liquid crystals and polymer-dispersed liquid crystal systems in (bio)sensors and microfluidics, the possibilities of visualizing self-organization products of liquid crystalline media or field-induced instabilities of liquid crystalline systems are considered. In particular illustrated cases, it is proposed to use FemtoScan software-containing metrological complexes to visualize instabilities in liquid crystalline systems and products of sel [...]

1978 8595

Open Access Communication

The Global Malnutrition Composite Score Quality Measure-Seize this Opportunity to Benefit Older Adult Care and Health Equity!

Received: 27 February 2023;  Published: 25 May 2023;  doi: 10.21926/obm.geriatr.2302237

Abstract

In August 2022, the Centers for Medicare and Medicaid Services (CMS) adopted its first-ever nutrition electronic clinical quality measure (eCQM), known as the Global Malnutrition Composite Score (GMCS) as part of the Inpatient Hospital Quality Reporting (IQR) Program. Starting in January 2024, hospitals can self-select to include the GMCS as one of three optional eCQMs for reporting. This article focuses on the importance of addressing malnutrition to improve the overall health of the aging population, reduce preve [...]

1326 8583

Open Access Research Article

Implementation of a Whole-School Mindfulness Curriculum in an Urban Elementary School: Tier 1 through Tier 3

Received: 27 November 2022;  Published: 24 May 2023;  doi: 10.21926/obm.icm.2302022

Abstract

Mindful education (ME) in schools can address student well-being and stressors, as well as improve the overall school environment. Implementing a whole-school mindfulness curriculum can be challenging, especially when serving students in both general education and emotional behavioral disorder (EBD) settings. We investigated the feasibility, implementation, and benefits of a whole-school mindfulness curriculum (MindUP) in an urban elementary school. This study is unique in that it investigated how to implement mind [...]

2364 16928

Open Access Review

Avoiding a Grim Future: The Climate Crisis and Its Effects on Human Aggression and Violence

Received: 30 August 2022;  Published: 24 May 2023;  doi: 10.21926/aeer.2302034

Abstract

As the climate crisis has progressed, scientists have begun to ask, "How does a rapidly warming ecosystem impact human behavior?" As aggression scholars and non-professional environmentalists, it has become increasingly clear that the impact of the climate crisis, without intervention, will dramatically increase humans' exposure to risk factors known to cause aggressive and violent behavior. This article describes a model that explains the indirect and direct effects of the climate crisis on aggression and violence [...]

2245 14328

Open Access Original Research

Adsorption of Phosphate by Synthesized Silver/Calcium Oxide-Activated Carbon Nanocomposite

Received: 24 February 2023;  Published: 24 May 2023;  doi: 10.21926/aeer.2302033

Abstract

Developing adsorbents with appreciable morphology will create new approaches for better phosphate adsorption performance. This study aims to investigate the design of an adsorbent by impregnating silver nanoparticles (AgNPs) onto calcium oxide-activated carbon (CaO-AC). The Ag/CaO-AC nanocomposite was used as an adsorbent to remove phosphate. Batch adsorption studies were performed to evaluate the effects of adsorbent dose, initial phosphate concentration, contact time, and pH on removing phosphate from an aqueous [...]

2280 12748

Open Access Case Report

Successful Kidney Transplantation of Two Patients with Donors Positive for Severe Acute Respiratory Syndrome Coronavirus Infection

Received: 09 January 2023;  Published: 23 May 2023;  doi: 10.21926/obm.transplant.2302185

Abstract

Despite preventative measures, including vaccination, severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection may result in severe illness, particularly in immunosuppressed transplant recipients. This has had a negative impact on organ donation and transplantation rates. However, the risk of transmission from SARS-CoV-2 positive donors to kidney transplant recipients is unknown. We describe 2 cases of successful kidney transplantation from SARS-CoV-2 positive donors. Case 1: 38-year old unvaccinated fe [...]

1179 6467

Open Access Original Research

Headache Frequency and Pain Severity Following a Nerve Stimulator Implant for Chronic Migraine: A Systematic Review and Meta-Analysis

Received: 14 November 2022;  Published: 23 May 2023;  doi: 10.21926/obm.neurobiol.2302170

Abstract

Migraines affect approximately one billion individuals worldwide. Implanted nerve stimulator devices can provide relief to some individuals who have chronic migraines refractory to other treatments. This study defines the change in headache pain severity and headache frequency following implanted nerve stimulator treatment in chronic migraineurs. A PRISMA-compliant systematic review of six databases was performed to identify all clinical trials treating at least 10 chronic migraineurs with an implanted nerve stimul [...]

1926 10182

Open Access Short Review

Brief Review: Pancreatic Islet Transplantation for Type 1 Diabetes in Humans

Received: 13 February 2023;  Published: 17 May 2023;  doi: 10.21926/obm.transplant.2302184

Abstract

Pancreatic islet transplantation (ITx) has moved from the experimental phase of development to a position of an accepted and appropriate procedure to apply in clinical medicine. The primary indication for use of ITx is for management of dangerous and recurrent hypoglycemia secondary to use of exogenous insulin for management of hyperglycemia in people with type 1 diabetes. ITx involves procurement of a pancreas donated by a person who has died. The organ is taken to a specialized laboratory for isolation of islets [...]

1393 13937

Open Access Review

The Effects of Loneliness on the Aged: A Review

Received: 09 November 2022;  Published: 17 May 2023;  doi: 10.21926/obm.geriatr.2302236

Abstract

Social support has been shown to have many positive effects on our lives, health, and ability to grow and flourish. Lack, or diminished social support results in loneliness. This thematic review focuses on the elderly, and the loneliness that is part of the life of many of them. The review highlights the social connections and the expectations that the elderly may have of them, and how being connected to others may alleviate, loneliness. Loneliness is known to negatively affect one’s health, social life, familial r [...]

1833 15226

Open Access Original Research

A Multi-Centric Single-Blind Randomized Placebo-Controlled Trial to Evaluate the Efficacy of the Individualized Homeopathic Intervention in Breast Fibroadenoma

Received: 17 October 2022;  Published: 16 May 2023;  doi: 10.21926/obm.icm.2302021

Abstract

The primary objective of this study was to evaluate the efficacy of homeopathic medicines in the reduction or resolution of breast fibroadenoma (FA) through ultrasound (US) assessment in intervention and control groups. The secondary objective was to compare the efficacy of the homeopathic intervention in single and multiple fibroadenomas. A single-blind, randomized, placebo-controlled pilot study was conducted from January 2014 to June 2018 at 4 research centers with 6 months of follow-up. Females in the age group [...]

1628 15155

Open Access Original Research

Recycling Potential in the European Union (EU) of Low Voltage Three-Phase Induction Motors Up to 75 kW of Power: Quantitative Analysis

Received: 16 November 2022;  Published: 15 May 2023;  doi: 10.21926/aeer.2302032

Abstract

This article quantifies the recycling potential of the metallic materials that make up three-phase induction motors. The data on the use of electric motors by type and power determines that the most significant recycling potential lies in this low-voltage motor which powers up to 75 kW. The work aims to show the possibility of such recycling in the European Union (EU). The metals used to make the various parts of the induction motor and the main recycling methods that allow their reuse are listed. It evaluates whic [...]

1919 10066

Open Access Original Research

A Cross-Sectional Study of COVID-19 Pandemic Impact on Postpartum Women's Level of Anxiety, Depression and Breastfeeding Duration

Received: 06 January 2023;  Published: 15 May 2023;  doi: 10.21926/obm.neurobiol.2302169

Abstract

Pregnancy and postpartum periods are known as sensitive periods in women’s life and COVID-19 pandemic seems to be worsening their mental health with major impacts on exclusive breastfeeding duration. Therefore, the present study aims to fill the gap in the literature by assessing the links between postpartum anxiety and depression symptoms and breastfeeding duration as well as the associated factors during the COVID-19 pandemic. A longitudinal prospective observational study was conducted between November and [...]

1238 8473

Open Access Original Research

Comparing Two Strategies for Locating Hydrogen Refueling Stations under High Demand Uncertainty

Received: 21 February 2023;  Published: 15 May 2023;  doi: 10.21926/aeer.2302031

Abstract

This research aims to model and compare two strategies for locating new hydrogen refueling stations (HRS) in a context of high uncertainty on H2 demand and on the spatial distribution of demand points. The first strategy S1 represented by an agent-based model integrating a particle swarm optimization metaheuristic consists of finding the best HRS locations by adapting to the real evolution of the demand. A second strategy S2 consists in solving a classical capacitated p-median problem based on H2 consumption foreca [...]

1372 8708

Open Access Original Research

Low-Velocity Impact Resistance of Glass Laminate Aluminium Reinforced Epoxy (GLARE) Composite

Received: 16 June 2022;  Published: 12 May 2023;  doi: 10.21926/rpm.2302021

Abstract

This study intends to determine the behavior of glass laminate aluminum-reinforced epoxy (GLARE) and glass fiber-reinforced polymer (GFRP) composites under a low-velocity impact test. Experimental tests and numerical simulations are considered for this investigation. All samples are made by the hand lay-up method. Moreover, specimens are produced with a 7075-T6 aluminium sheet with a 0.5 mm thickness, resin 3001, and E-glass fiber. The drop weight test performs the low-velocity impact at 6.7 J and 10 J impact energ [...]

1648 12302

Open Access Research Article

Molecular and in Silico Analysis of MEFV Variants in Familial Mediterranean Fever Patients in Southwest Iran

Received: 11 October 2022;  Published: 12 May 2023;  doi: 10.21926/obm.genet.2302181

Abstract

Familial Mediterranean Fever (FMF) is classified as an autoinflammatory genetic disease inherited by mutations in MEFV. These mutations can affect the dysregulation of inflammatory processes in the human body and lead to fever and pain in the chest and abdomen. Many known missense mutations in MEFV are linked to FMF disease. Mutations in MEFV in most cases are located on the short arm of chromosome 16 and can impair the function of the pyrin protein. In this research, we aimed to examine the entire exons of MEFV fo [...]

1450 9799

Open Access Original Research

Nonlinear Optimal Control for Six-Phase Induction Generator-Based Renewable Energy Systems

Received: 07 December 2022;  Published: 11 May 2023;  doi: 10.21926/jept.2302018

Abstract

The article aims at optimizing six-phase induction generator-based renewable energy systems (6-phase IGs or dual star induction generators) through a novel nonlinear optimal control method. Six-phase induction generators appear to be advantageous compared to three-phase synchronous or asynchronous power generators, in terms of fault tolerance and improved power generation rates. The dynamic model of the six-phase induction generator is first written in a nonlinear and multivariable state-space form. It is proven th [...]

1342 8866

Open Access Research Article

Older People and the Construction of Virtual Identities in the Digital Culture

Received: 06 February 2023;  Published: 10 May 2023;  doi: 10.21926/obm.geriatr.2302235

Abstract

This research study addresses certain theoretical issues surrounding the relationship between digital technologies, the aging population, and identity. At the same time, it offers a conceptual proposal of indicators of the social inclusion of older people in the digital culture of society as a potential starting point for further empirical research. The progressive trend of a growing proportion of older people is a demographic reality in many economically and technologically advanced societies. This demographic agi [...]

1659 10345

Open Access Original Research

Fixed-Switching Frequency Finite-State Model Predictive Thrust and Primary Flux Linkage Control for LIM

Received: 14 February 2023;  Published: 09 May 2023;  doi: 10.21926/jept.2302017

Abstract

The special design of linear induction machines (LIMs) leads to adverse effects caused by the longitudinal and end effects. These effects make the thrust control of the LIMs most attractive because its value decreases sharply with the speed increase. Thus, finite-state model predictive control (FS-MPC) is developed to increase the performance of the LIMs. However, the variable switching frequency is the main drawback of this control. Consequently, the main objectives of this paper are to propose FS-MPC with a const [...]

1270 8175

Open Access Case Report

Case Report of a Severe Presentation of Anti-Contactin-1 Nodopathy

Received: 15 November 2022;  Published: 08 May 2023;  doi: 10.21926/obm.neurobiol.2302168

Abstract

A 46-year-old, previously healthy woman presented via telemedicine with 14 months of progressive asymmetrical weakness, numbness, paresthesias and tremors. History and clinical exam findings suggested a peripheral etiology resembling a variant CIDP presentation. Electrodiagnostic testing identified only one motor nerve with signs of demyelination; the remainder of motor and sensory nerves were unable to be evoked. MRI showed diffuse enhancement of the trigeminal nerve and cauda equina. CSF revealed albuminocytologi [...]

1372 8971

Open Access Review

3D Printing of MXenes-Based Electrodes for Energy Storage Applications

Received: 31 January 2023;  Published: 08 May 2023;  doi: 10.21926/rpm.2302020

Abstract

Energy storage devices (ESD) including batteries, and supercapacitors are becoming progressively imperative in the transition to a renewable energy future, as they enable the integration of intermittent renewable sources into the grid and provide backup power during outages. There are already reviews available on various energy storage materials and systems. However, the challenges in the choice of suitable materials and fabrication technology are yet to establish for the commercialization of affordable and efficie [...]

2735 16106

Open Access Review

Laccase: A Green Solution for Environmental Problems

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 [...]

2438 26959

Open Access Review

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

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 [...]

1393 8919

Open Access Original Research

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

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 [...]

1358 9517

Open Access Conference Report

Empirical Evidence of Shared Intentionality: Towards Bioengineering Systems Development

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 [...]

1439 14753

Open Access Correction

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

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 [...]

1022 5536

Open Access Original Research

N2O Emission Pattern in A Legume-Based Agroecosystem

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 [...]

1971 9117

Open Access Research Article

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

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 [...]

1314 9207

Open Access Original Research

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

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- [...]

1033 8172

Open Access Original Research

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

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 [...]

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