by Patricia L. Gerbarg  , Richard P. Brown  , Chris C. Streeter  , Martin Katzman  and Monica Vermani

Received: 10 April 2019;  Published: 12 July 2019;  doi: 10.21926/obm.icm.1903045

Does compassion itself benefit the healing process or does the activation of neurophysiological processes, from which the experience of compassion arises, trigger a cascade of physical and psychological changes that support health and well-being? Exploration of the neurological substrates of compassion reveals multiple healing pathways that can be activated by mind-body practices. Furthermore, these pathways affect physical health, emotion regulation, and how we perceive and relate to others. Physiological states a [...]

by Will P Gates  , Alastair JN MacLeod  , Andras Fehervari  , Abdelmalek Bouazza  , Daniel Gibbs  , Ryan Hackney  , Damien L Callahan  and Mathew Watts

Received: 16 September 2020;  Published: 31 December 2020;  doi: 10.21926/aeer.2004007

This review synthesises the available published research on interactions of per- and polyfluoroalkyl substances (PFAS) with landfill liners, with the view to inform on the expected behaviour of these persistent environmental pollutants in landfills. The review addresses the nature and significant types of PFAS compounds that are destined for landfills, as well as their by-product. It discusses the known and anticipated interactions with separate landfill liner components, namely geomembranes, geosynthetic clay line [...]

by Francesco Di Lorenzo  , Giovanni Dinelli  , Ilaria Marotti  and Grazia Trebbi

Received: 11 May 2021;  Published: 12 July 2021;  doi: 10.21926/obm.icm.2103020

Modern agriculture must meet the changing needs of society both in terms of food quality and with regards to the environmental issues related to primary production (e.g., biodiversity, habitats, the quality of water and air, and climate change). In this context, win-win solutions at the farm level are required, with more sustainable food production, as well as, a reduction in air, water, and soil pollution, and loss of biodiversity and natural resources. To address these issues, a new emerging discipline called “sy [...]

by 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

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 [...]

by Joshua A Vova

Received: 21 February 2022;  Published: 20 April 2022;  doi: 10.21926/obm.neurobiol.2202120

Cerebral Palsy (CP) is the most frequent cause of childhood disability. CP occurs in 1 out of every 345 children in the United States. CP is primarily a motor disease that is the result of an insult to the brain that occurs during the prenatal or early postnatal period when the brain is still developing. CP is not a single disease but a physical description of motor impairments that originate from multiple etiologies. This article briefly discusses the etiologies, classification and management of the neurologic med [...]

by Udeme Udokpoh  and Chidozie Nnaji

Received: 02 September 2022;  Published: 12 January 2023;  doi: 10.21926/rpm.2301006

The several furniture-making phases, from cutting to processing to polishing, produce a significant volume of sawdust of differing grades. The extraction and disposal of such waste in developing countries with no established or sustainable methods is an increasing problem, frequently posing environmental challenges. Sawdust is one of the most underused wood waste portions, with mounds dispersed around the region, detracting from its visual appeal and causing other ecological concerns. This study investigated potent [...]

by Jeff Callaghan

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

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 [...]

by Syed Ali Muslim

Received: 05 February 2021;  Published: 19 July 2021;  doi: 10.21926/jept.2103034

This article offers the summary of detailed literature review on the state of the art of simulation tools for building energy and power system research. The fundamental capabilities required for building energy and power system analysis tools are outlined. A comparative review of different energy simulation tools is presented, along with the summary of their strengths and weaknesses. A review of energy simulation tool rankings using evidence-based research is presented. A novel aspect of this article is the investi [...]

by Kuldeep Saini  , Vinay Mohan Pathak  , Arpit Tyagi  and Rani Gupta

Received: 11 June 2022;  Published: 22 September 2022;  doi: 10.21926/cr.2203029

Cyclodextrin glycosyltransferase (CGTase) is a multifunctional enzyme that hydrolyzes the α-glycosidic bond between two sugar molecules and synthesizes cyclodextrins (CDs) and other transglycosylation products. It is a ubiquitously present extracellular enzyme that offers the CGTase-producing organism the sole right onto starch substrates over other microbes. The present review provides a brief account of diversity among CGTase-producing microbes, CGTase production in different heterologous hosts (wherein ext [...]

by Renata Mancopes  , Pooja Gandhi  , Sana Smaoui  and Catriona M. Steele

Received: 24 November 2020;  Published: 19 January 2021;  doi: 10.21926/obm.geriatr.2101153

Research suggests there are age-related changes in swallowing that do not constitute impairment (“presbyphagia”). The goal of this study was to explore the influence of age on quantitative measures of healthy swallowing by controlling for the effects of sex and sip volume in order to determine the specific characteristics of presbyphagia. Videofluoroscopy recordings of thin liquid swallows from 76 healthy adults (38 male), aged 21-82 were analysed. Blinded duplicate ratings of swallowing safety, efficiency, kinemat [...]

by Naireeta Deb  and Rajendra Singh

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

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 [...]

by Yang Zhang  , Jiawen Chen  , Xiaowen Hu  , Wei Zhao  , Dirk J. Broer  and Guofu Zhou

Received: 17 August 2021;  Published: 01 November 2021;  doi: 10.21926/rpm.2104044

The reverse mode polymer dispersed liquid crystal (PDLC) is an emerging smart window technology. Unlike traditional PDLCs, a reverse mode PDLC can be transparent and opaque in the absence and presence of an external electric field. This report provides a brief introduction to several reverse modes PDLC smart window technologies, focusing on polymer-stabilized liquid crystals (PSLCs). The systems based on electrohydrodynamic instability (EHDI) of liquid crystals have also been discussed. The working principles, mode [...]

by Adam Spandorfer  , Katelyn Stuart  , Judy Daboul  , Gavisha Waidyaratne  and Subhankar Chakraborty

Received: 12 December 2024;  Published: 28 April 2025;  doi: 10.21926/obm.geriatr.2502309

Dysphagia in the geriatric population, age 65 or older, is increasingly common and a growing concern among healthcare providers. Not only can it critically impact quality of life, but it can also lead to clinically significant malnutrition, hospitalizations, increased length of stays, and has been shown to impact mortality. A multi-disciplinary approach to assess oral, pharyngeal, and esophageal etiologies is key to guiding targeted management, which can include behavioral modifications, medications, and endoscopic [...]

by Robert L. Conder  , Christopher Friesen  and Alanna A. Conder

Received: 30 November 2018;  Published: 20 March 2019;  doi: 10.21926/obm.geriatr.1901039

Background: While the percent of persons 65 and older is expected to increase to 17% of the world’s population by 2050, this increase in longevity does not necessarily suggest a parallel increase in health status. While aging is an inevitable aspect of living, there are factors which can accelerate morbidity and mortality, as well as factors likely to promote a healthy transition into longevity. This paper addresses behavioural and complementary interventions for healthy neurocognitive aging. Specific evidence-base [...]

by Masahiro Sato  , Kazunori Morohoshi  , Masato Ohtsuka  , Shuji Takabayashi  , Emi Inada  , Issei Saitoh  , Satoshi Watanabe  and Shingo Nakamura

Received: 17 September 2023;  Published: 12 December 2023;  doi: 10.21926/obm.genet.2304207

Gene-engineered animals created using gene-targeting technology have long been recognized as beneficial, valid, and valuable tools for exploring the function of a gene of interest, at least in early 2013. This approach, however, suffers from laborious and time-consuming tasks, such as the production of successfully targeted embryonic stem (ES) cells, their characterization, production of chimeric blastocysts carrying these gene-modified ES cells, and transplantation of those manipulated blastocysts to the recipient [...]

by Linda Li-Dan Zhong  , Yi-Ping Wong  , Bo Peng  , Zhi-Xiu Lin  , Vivian Chi-Woon Wong Taam  , Yi Luo  , Hai-Yong Chen  , Chao-Dong Chao  , Chor-Fung Wong  , Freddie Shung-Chi Tam  , Kui Chan  , Kwan-Yiu Lee  , Lai-Fun Ho  , Alan Yat-Lun Wong  , Chi-Fung Choy  , Bacon Fung-Leung Ng  , Rowena How-Wan Wong  , Yi-Bin Feng  , Ching Liong  , Zhao-Xiang Bian  and COVID-19 CM Research Working Group

Received: 24 May 2021;  Published: 13 July 2021;  doi: 10.21926/obm.icm.2103022

The COVID-19 pandemic has lasted for more than 16 months, and there have been over 169 million confirmed cases worldwide. Besides, after treatment with Western medicine or undergoing home quarantine, COVID-19 patients are still severely or mildly functionally impaired. Though COVID-19 patients were discharged from the hospital, most of them still exhibit certain clinical symptoms such as fatigue, poor appetite, shortness of breath, and poor sleep. The syndromes, linked with the Chinese Medicine (CM) body constituti [...]

by Ghazaleh Ramezani  , Theo G. M. van de Ven  and Ion Stiharu

Received: 20 September 2024;  Published: 21 January 2025;  doi: 10.21926/rpm.2501004

This study investigates the hypothesis that diverse synthesis techniques can yield cellulose-graphene hybrids with tailored properties for specific applications, enabling advancements in flexible electronics, energy storage, environmental remediation, and biomedical devices. We examined and compared multiple synthesis methods, including chemical reduction, in-situ synthesis, green synthesis using natural reducing agents, solvent-assisted approaches, hydrothermal and solvothermal techniques, mechanical and chemical [...]

by Mykhailo Zhylin  , Viktoriia Mendelo  , Svitlana Bondarevych  , Yuliia Kokorina  and Andrii Tatianchykov

Received: 08 July 2024;  Published: 22 November 2024;  doi: 10.21926/obm.neurobiol.2404256

Emotional regulation (ER) is the process by which people change their physiology, expressions, and emotional experiences to operate in their daily lives. Deficits in emotion control may be connected to physical and mental health consequences. This review aims to identify genetic variants, understand neurobiological mechanisms, and explore behavioral phenotypes associated with ER. In our study, we included English studies from online databases such as Web of Science, Cochrane Library, Google Scholar, PubMed, and Sco [...]

by Sarah-Catherine Rodan  , Phillip Aouad  , Iain S McGregor  and Sarah Maguire

Received: 08 April 2021;  Published: 24 June 2021;  doi: 10.21926/obm.neurobiol.2102102

Anorexia Nervosa (AN) is a major health problem with one of the highest mortalities and treatment costs of any psychiatric condition. Cognitive behavioural therapy (CBT) is currently the most widely used treatment for AN in adults but provides remission rates ≤ 50%. Treatment drop-out is exceedingly high and those that persevere with treatment often relapse, causing increased risk of morbidity and mortality. There is an urgent need to find new interventions, especially as there are no approved pharmacological treat [...]

by Mary Beth Arensberg  , Bethan E. Phillips  and Kirk W. Kerr

Received: 20 March 2024;  Published: 10 September 2024;  doi: 10.21926/rpn.2403014

Wound prevalence is increasing as the global population ages. Older adults are at risk of wounds from falling and from other medical conditions that contribute to wound development and slowed healing (e.g., diabetes, cancer, chronic infections); they often experience health conditions that necessitate surgery and therefore post-surgical healing. Poor nutrition status, which includes deficiencies in macro- and micronutrients, is recognized as a key contributor to impaired wound healing in older adults. As such, the [...]

by Xinran Lv  , Ziqiang Yin  , Zhigang Yang  , Junshuai Chen  , Shen Zhang  , Shaolei Song  and Gang Yu

Received: 02 January 2024;  Published: 03 April 2024;  doi: 10.21926/rpm.2402009

Titanium diboride (TiB2) materials have garnered significant attention due to their remarkable comprehensive properties. They offer potential applications in high-temperature structural materials, cutting tools, armor, electrodes for metal smelting, and wear-resistant parts. However, due to the low self-diffusion coefficient, the TiB2 exhibits poor sinterability, excessive grain growth at elevated temperatures, and inadequate oxidation resistance, limiting its wide application. Therefore, many research works are de [...]

by Andrew Villamil  , Talya Vogel  , Elli Weisbaum  and Daniel J. Siegel

Received: 03 October 2018;  Published: 16 January 2019;  doi: 10.21926/obm.icm.1901003

Research on the physiological and emotional health benefits of meditative practices has grown exponentially over the last two decades, influencing both scientific literature and popular media. Research has highlighted three distinct components or pillars at the core of meditative practices and mind training. They are, focused attention, open awareness, and kind intention. Neuroimaging studies and recent research highlight that the repeated practice of directing attention and awareness can enhance neural connections [...]

by Hisayuki Komaki  and Tomohiko Tamura

Received: 19 April 2019;  Published: 23 August 2019;  doi: 10.21926/obm.genet.1903091

Background: Streptomyces avermitilis is an actinomycete that produces avermectins. The complete genome sequence of S. avermitilis K139 was determined in 2003. In our previous study, we revealed that S. avermitilis NBRC 14893T harbors two extra secondary metabolite-biosynthetic gene clusters (smBGCs), com and ptx, which are not present in strain K139. Methods: Whole-genome sequencing for S. avermitilis NBRC 14893T and ATCC 31267T was carried out by the SMRT DNA sequencing technology to determine the genomic loci enc [...]

by Carrie Reedy  , Siobhan Huggins  and Leslyn Keith

Received: 31 May 2025;  Published: 03 September 2025;  doi: 10.21926/rpn.2503019

Lipedema is a chronic, often misdiagnosed disease characterized by painful, disproportionate fat accumulation in the extremities. Commonly mistaken for obesity or lymphedema, lipedema primarily affects women and has long been thought to be resistant to dietary intervention, a belief originating from its initial description by Allen and Hines at the Mayo Clinic in 1940. However, emerging research challenges this notion, revealing that individuals with lipedema often respond positively to therapeutic carbohydrate (CH [...]

by Amy Anne D. Lassig  , Anna C. Wilson  , Walter N. Jungbauer  , Anne M. Joseph  , Bruce Lindgren  and Rick Odland

Received: 23 June 2023;  Published: 21 November 2023;  doi: 10.21926/rpn.2304021

Vitamin C is an oxidative stress mediator and essential cofactor in wound healing. The objective of this study was to investigate the clinical and biochemical effects of vitamin C supplementation on outcomes in patients undergoing mandibular fracture repair. We also aimed to evaluate the effects of sociodemographic, fracture, and treatment characteristics on post-operative clinical outcomes in these patients. The investigators conducted a double-blind, placebo-controlled, randomized clinical trial at Two Metropolit [...]

by Mojtaba Ehsanifar  and Zeinab Yavari

Received: 13 December 2024;  Published: 16 March 2025;  doi: 10.21926/obm.neurobiol.2501277

The pervasive presence and enduring existence of micro and nanoplastics in the environment render their exposure to humans and aquatic creatures unavoidable. Research indicates these tiny plastic particles can be taken in by aquatic beings and mammals. Once within the body, micro and nanoplastics have the capability to infiltrate the brain, although the level of penetration and the subsequent neurotoxic effects are not fully explored. Previous studies indicate that metal (oxide) nanoparticles can enter the brain an [...]

by Justin P. Rosenheck  , Mena M Botros  and David R Nunley

Received: 15 March 2021;  Published: 27 June 2021;  doi: 10.21926/obm.transplant.2102145

Lung transplantation is a therapeutic option for patients with advanced lung diseases. Lung transplant outcomes have improved over time with improvements in the management of these complex patients. Cytomegalovirus is a common opportunistic organism affecting all solid organ transplant recipients. Characteristics unique to lung transplantation can make this virus difficult to manage, with myriad complications including graft failure and death. Ongoing research into and understanding of cytomegalovirus has opened ex [...]

by Nicole Thibodeaux  and Matt J. Rossano

Received: 16 July 2018;  Published: 02 December 2018;  doi: 10.21926/obm.icm.1804032

As alternative forms of medicine have become increasingly popular, research on the health benefits of meditation has grown. Specifically, Mindfulness Meditation, Transcendental Meditation, and Qigong have been shown to be effective in treating psychological disorders, enhancing immune function, and in delaying disease progression in patients diagnosed with HIV, the varicella-zoster virus, and dermatomyositis. This paper briefly reviews the historical background of the many forms of meditation and examines in detail [...]

by Raisa Barbosa  , Mohamad Issa  , Sidelmo Silva  and Adrian Ilinca

Received: 30 July 2021;  Published: 13 January 2022;  doi: 10.21926/jept.2201003

A substantial share of the electric energy is generated with synchronous generators that provide sustained alternating current (AC) voltage and frequency energy to regional and national power systems, which subsequently transport and distribute it to diverse users. In an attempt to reduce environmental effects, electric energy markets have recently become more open, resulting in more flexible distributed electric power systems. In such distributed systems, stability, quick and efficient delivery, and control of ele [...]

by Ernesto de Titto  and Atilio Savino

Received: 22 December 2023;  Published: 11 June 2024;  doi: 10.21926/aeer.2402014

Management of municipal solid waste (MSW) is frequently not properly performed. Whenever this happens, those working in the different stages of the process, as well as residents close to the dumps, face health risks. Here, we revised the documented evidence of emissions liberated during MSW management and associated health problems to investigate if systematic and reproducible relationships can be established. Besides substances released during collection and transportation, various toxic substances, predominantly [...]

by Thomas Eggermann  , Deborah J.G. Mackay  and Zeynep Tümer

Received: 28 June 2018;  Published: 30 August 2018;  doi: 10.21926/obm.genet.1803031

Uniparental disomy (UPD), the inheritance of both homologues of a chromosome from only one parent, has been reported for nearly all human chromosomes. Depending on its mode of formation and time of occurrence, UPD can be present in all cells of an organism, or restricted to some cell lines as a mosaic UPD. Though its general frequency is unknown, it becomes clinically relevant when it produces homozygosity for recessive pathogenic variations or is associated with chromosomal imbalances. UPDs are well-known for thei [...]

by Karin Matko  , Holger C. Bringmann  and Peter Sedlmeier

Received: 08 March 2021;  Published: 13 September 2021;  doi: 10.21926/obm.icm.2103030

Traditional yoga encompasses a variety of practices, such as postures, breathing techniques, meditation, and ethical teachings. However, little is known about how different components of yoga contribute to its overall effect. In this meta-synthesis, we comprehensively summarized the current evidence on differential and incremental effects of various yoga components collected from available meta-analyses. For this meta-analysis, we searched Medline/PubMed, Scopus, PsychInfo, and the Cochrane Library in July 2021. We [...]

by Mahyar Vefaghi  , Hediyeh Rezaei Sedehi  and Omid Ashkani

Received: 09 April 2025;  Published: 03 August 2025;  doi: 10.21926/rpm.2503012

Nowadays, the development of advanced processors plays a key role in the progress of humanity and the discovery of new sciences, and quantum computers play an essential role in this regard. In this regard, the development of new generation processors is necessary for the development of quantum computers. Quantum diamonds, with their astonishing properties, especially the presence of nitrogen-vacancy (NV) centers in their crystalline structure, are among the most advanced emerging technologies in the field of quantu [...]

by Argyrios V. Karatrantos  , Md Sharif Khan  , Chuanyu Yan  , Reiner Dieden  , Koki Urita  , Tomonori Ohba  and Qiong Cai

Received: 24 May 2021;  Published: 27 September 2021;  doi: 10.21926/jept.2103043

The performance of metal-ion batteries at low temperatures and their fast charge/discharge rates are determined mainly by the electrolyte (ion) transport. Accurate transport properties must be evaluated for designing and/or optimization of lithium-ion and other metal-ion batteries. In this review, we report and discuss experimental and atomistic computational studies on ion transport, in particular, ion diffusion/dynamics, transference number, and ionic conductivity. Although a large number of studies focusing on l [...]

by Eugene Stephane Mananga

Received: 26 December 2020;  Published: 13 April 2021;  doi: 10.21926/rpm.2102012

by Myllena R. Rodrigues dos Santos  , Daniela B. Battaglia Hirata  and Joelise A.F. de Alencar Figueira Angelotti

Received: 16 February 2022;  Published: 07 May 2022;  doi: 10.21926/cr.2202013

Enzymes are extensively used in biotechnological processes in several areas of industry. They are sustainable and safe, and their specificity is another characteristic that improves the performance in the process. Among enzymes, lipase is relevant due to the ability to play different roles in the industry and the possibility of collecting them from microbial sources that are found in industrial residues. This can reduce the costs of enzyme production. In relation to that, lipase immobilization is an interesting pro [...]

by Robert J. Brent

Received: 31 July 2019;  Published: 10 October 2019;  doi: 10.21926/obm.geriatr.1904079

Background: The 2018 Alzheimer's Disease Facts and Figures special report includes two new guidelines for measuring dementia symptoms. The first requires that a biomarker (biological factor) be added to a doctor's clinical judgment of the cause of symptoms when determining whether dementia is present. The second involves identifying four stages of dementia: normal cognition, preclinical, MCI and dementia. Now only those with defining brain pathologies and significant symptoms will be judged to be persons with stage [...]

by Xiu-Zhi Wei  , Jianguo Liu  and Longlong Ma

Received: 28 December 2021;  Published: 21 February 2022;  doi: 10.21926/cr.2201004

In recent years, research on converting biomass platform compounds into high-value chemicals and pharmaceutical intermediates has garnered huge interest. Nitrile and amide groups are key structures in natural products and biologically active molecules. The direct conversion of biomass platform compounds into nitriles and amides will undoubtedly be an important guide for biomass utilization. In this paper, a facile and efficient triphosgene-assisted one-pot conversion for aldehydes and ketones into nitrile and amide [...]

by Sampo Mäkikouri  , Sirje Vares  , Kirsi Korpijärvi  and Nikolaos Papakonstantinou

Received: 12 January 2021;  Published: 13 May 2021;  doi: 10.21926/rpm.2102018

Climate change has been identified as one of the biggest issues plaguing human life at present. Hence, immense attention is being paid to developing methods that can potentially reduce carbon dioxide emission. With the help of carbon-negative concrete, manufactured from alternative binders and cured with waste carbon dioxide, a major part of the manufacturing industries that emit carbon dioxide can be potentially turned into a carbon sink. In this study, the waste material streams in Finland, suitable for disposing [...]

by Deborah R. Simkin  and L. Eugene Arnold

Received: 06 April 2020;  Published: 19 October 2020;  doi: 10.21926/obm.icm.2004040

Teen depression and suicide rates have risen despite conventional treatments. This article reviews adjunctive interventions that may improve outcomes. A search of the National Library of Medicine database used tailored searches with combinations of specific terms. Modern lifestyle is associated with increased inflammation and pro-inflammatory cytokines leading to, for instance, hyperactivation of the hypothalamic-pituitary-adrenal axis, which promotes depression. Inflammation also increases oxidative stress, leadin [...]

by Michael K. McMullen

Received: 09 July 2018;  Published: 28 September 2018;  doi: 10.21926/obm.icm.1803022

The metabolism of fructose by the liver produces uric acid and elevated serum uric acid levels are an independent risk factor for hypertension, metabolic syndrome, and cardiovascular disease. Fructose occurs in fruits and fruit juices, honey as well as in the sweeteners sucrose (common white sugar) and High Fructose Corn Syrup (HFCS). Dietary fructose may be considered a naturally occurring toxin because it is largely metabolised by the liver with little fructose reaching the systemic blood circulation. Uric acid i [...]

by Terence Seedsman

Received: 29 January 2019;  Published: 24 May 2019;  doi: 10.21926/obm.geriatr.1902055

The history surrounding the notion of ‘informed consent’ is provided in the interest of setting a framework for the emergence of an ethics of aged care. Informed consent negligence is seen as a breach of duty involving potential litigation through the legal concept of ‘failure to warn’. Respect for the autonomy of older persons is highlighted as a cornerstone of care by medical professionals and family members. There remains the challenge, however, of caring for older people who do not have full decision-making cap [...]

by Ludmila Velichkina  , Yakov Barbashin  and Alexander Vosmerikov

Received: 10 October 2021;  Published: 01 December 2021;  doi: 10.21926/cr.2104004

The objective of this research was to analyze the effect of different concentrations of nitric and hydrochloric acids on the structural, acidic, and catalytic properties of a post-synthetic treated ZSM-5 type zeolite at various temperatures. The properties of zeolite catalysts were determined using different methods, such as the Brunauer-Emmett-Teller (BET) method for specific surface area, temperature-programmed desorption (TPD) of ammonia method for acidic properties, and a flow-through unit with fixed bed cataly [...]

by Dean M. Cordingley  and Stephen M. Cornish

Received: 04 July 2022;  Published: 12 October 2022;  doi: 10.21926/rpn.2204021

Exercise induced muscle damage occurs following strenuous and unfamiliar exercise and results in biomarkers of muscle damage and inflammation in the circulation. Creatine (Cr) is a commonly utilized nutritional supplement which has been proposed to enhance post-exercise recovery and has been suggested to decrease exercise induced inflammation. Exercise is well recognized to be beneficial for older adults to maintain skeletal muscle mass and strength as well as promote health for other biological systems. However, o [...]

by Todorka Samardzioska  , Milica Jovanoska  and Vesna Grujoska

Received: 11 September 2022;  Published: 11 January 2023;  doi: 10.21926/aeer.2301004

The textile industry is one of the oldest industries and the third most important industry branch in Macedonia. It has had a steady increase in production over the years. Growing production line proportionally generates textile waste. Although it is terminologically categorized as waste, textile waste can be a valuable resource and is one of the textile industry’s main challenges. Textile waste, appropriately treated with the possibilities offered by the recycling process or used as a clean waste, can find multi-fa [...]

by Fengxia Liang  and Gerhard Litscher

Received: 25 February 2020;  Published: 26 February 2020;  doi: 10.21926/obm.icm.2001009

Traditional Chinese Medicine (TCM) has been used to prevent and alleviate epidemic diseases for hundreds of years. The combination of TCM and Western medicine can effectively reduce fever; alleviate cough, fatigue, diarrhoea and other symptoms of patients with mild COVID-19 (Coronavirus disease-19). For the treatment of moderate and severe syndromes, the integrative approach can reduce lung exudation and inhibit the further development of the disease. However the risk of infection is a limit for example in needle a [...]

by Tran X Phuoc  and Mehrdad Massoudi

Received: 28 October 2021;  Published: 22 December 2021;  doi: 10.21926/jept.2104050

To store CO2 in geological reservoirs, expansion valves have been used to intentionally release supercritical CO2 from high-pressure containers at a source point to lower-pressure pipelines and transport to a selected injection site. Using expansion valves, however, has some shortcomings: (i) the fluid potential, in the form of kinetic energy and pressure which can produce mechanical work or electricity, is wasted, and (ii) due to the Joule-Thomson cooling effect, the reduction in the temperature of the released CO [...]

by Matthew Adah Onu  , Olusola Olaitan Ayeleru  , Helen Uchenna Modekwe  and Peter Apata Olubambi

Received: 28 August 2023;  Published: 29 December 2023;  doi: 10.21926/aeer.2304055

Plastic waste accrual in the environment has been identified as the topmost significant global issue related to modern civilization. Traditional waste disposal methods, such as open burning, landfilling, and incineration, have increased greenhouse gas emissions in economic and material losses. Unless immediate action is made to curtail demand, prolong product lifespans, enhance waste management, and encourage recyclability, plastic pollution will increase due to an almost threefold increase in plastic use spurred b [...]

by Reddy A Bharat  , Shetgaonkar Pundalik Prathmesh  , Fatma Sarsu  and Penna Suprasanna

Received: 24 December 2023;  Published: 29 April 2024;  doi: 10.21926/obm.genet.2402233

Induced mutagenesis has emerged as an essential field of plant breeding to address global food security challenges, offering tools to enhance crop productivity, resistance, and nutritional value. Among the mutation induction tools, the physical mutagen such as gamma rays holds promise for efficient mutation induction. Gamma rays, a type of high-energy electromagnetic radiation, possess unique characteristics that enable them to penetrate plant tissues and induce genetic mutations. The biological effects are influen [...]

by Paul D. Loprinzi

Received: 07 February 2019;  Published: 21 March 2019;  doi: 10.21926/obm.icm.1901018

The objective of this brief systematic review was to examine the effects of aquatic exercise on cognitive function. Studies were identified using electronic databases, including PubMed, PsychInfo, Sports Discus and Google Scholar. In total, 13 articles met the inclusionary criteria. Among the 13 studies, all 13 demonstrated beneficial cognitive effects from exercise. This included chronic aquatic exercise-induced improvements in global cognition, executive function, attention, learning and memory, cognitively-relat [...]