by Marco Antonio Gaya de Figueiredo  , Luiza G. dos Santos  , Rômulo Luciano Nascimento  and Harrison Lourenço Corrêa

Received: 18 April 2024;  Published: 11 November 2024;  doi: 10.21926/jept.2404020

Hydrogen is crucial in various industrial sectors and can be obtained through different synthesis routes. However, a significant portion of its production still relies on chemical processes involving fossil fuels, resulting in hydrogen and the generation of greenhouse gases (GHGs) as the final byproduct. In alignment with the goals of the 2030 Agenda, where countries commit to implementing energy transition, hydrogen obtained through a green route has been increasingly explored by governmental and academic entities [...]

by Raffaele Pezzilli

Received: 07 February 2019;  Published: 10 April 2019;  doi: 10.21926/obm.hg.1902017

Acute pancreatitis still represents a challenge for physicians; it ranges from mild self-limiting forms Walled-off necrosis (WON), previously called by other names, such as organized pancreatic necrosis, necroma, pancreatic sequestration, pseudocyst associated with necrosis and subacute pancreatic necrosis is a new entity of complications of acute pancreatitis. It is defined as a mature, encapsulated collection of pancreatic and/or peripancreatic necrosis which has developed a well-defined inflammatory wall. WON us [...]

by Lars-Gunnar Lundh

Received: 27 July 2021;  Published: 15 February 2022;  doi: 10.21926/obm.icm.2201008

Experimental phenomenology is the investigation of phenomenological practices and their effects. To engage in a phenomenological practice means to focus attention on aspects of one’s experiences (e.g., sense impressions or body sensations) while adopting a specific kind of attitude (e.g., an explorative attitude) according to some set of instructions. The basic assumption is that the regulation of attention and attitudes involved in such practices may have effects on people’s health and quality of life. The present [...]

by Hamidreza Shamsi  , Ehsan Haghi  , Manh-Kien Tran  , Sean Walker  , Kaamran Raahemifar  and Michael Fowler

Received: 11 March 2022;  Published: 25 December 2022;  doi: 10.21926/jept.2204043

Road traffic is a significant source of air pollution that has a harmful impact on human health. To reduce the health and environmental impacts of fossil fuel consumption in the transportation sector, many countries have implemented policies to promote the deployment of electric vehicles (EVs). A vital factor to consider when designing policies to support EV use is the monetized health impacts of fossil fuel consumption. This research aims to investigate the health benefit of replacing internal combustion engine ve [...]

by Toshiaki Suzuki  , Makiko Tani  , Kaito Takamori  and Maki Yamada

Received: 21 January 2017;  Published: 20 February 2017;  doi: 10.21926/obm.icm.1701001

(1) Background: Acupoint stimulation physical therapy (ASPT) is a novel method of physical therapy that combines physical and acupuncture methods. This study aimed to examine the effect of ASPT in three hemiplegic patients with cerebrovascular disease using F-wave as a measure of the excitability of spinal neural function. (2) Methods: Subjects included three hemiplegic patients with cerebrovascular disease who presented with three types of neurological findings. All patients had moderate hypertonic muscles on the [...]

by Patricia Lynn Dobkin

Received: 14 May 2019;  Published: 07 August 2019;  doi: 10.21926/obm.icm.1903050

The author writes a genuine story using a narrative medicine writing style [1]. She relates how she applied mindfulness awareness and meditation practices to accompany her best friend, Abigail (Abigail is a pseudonym), who struggled through stages 3 and 4 breast cancer, including its noxious treatments and upsetting side effects. Clinical practice can be enhanced with narrative competence in that it helps the author recognize, interpret and be touched by patients’ stories, including all aspects of illness experienc [...]

by Rui Wang  , Husain E. Ashkanani  , Bingyun Li  and Badie I. Morsi

Received: 01 August 2022;  Published: 13 October 2022;  doi: 10.21926/jept.2204033

A unique two-Pathways process using aqueous sodium glycinate for CO2 capture from a split flue gas stream emitted from 600 MWe post-combustion coal power plant was developed in Aspen Plus v.10. The split gas flow rate used was 44.75 ton/h and contained 0.0023 mol% SO2 and 13.33 mol% CO2. The process includes a washing unit, a CO2 absorption unit, a reverse osmosis unit, and a solvent regeneration unit or an ultrafiltration unit. The washing unit uses deionized water to completely remove SO2 and the CO2 absorption u [...]

by Haile Bikila  , Solomon Shiferaw  and Tariku Tesfaye Bekuma

Received: 24 July 2024;  Published: 24 December 2024;  doi: 10.21926/rpn.2404021

Human milk is not static; it is an invariant fluid that fluctuates in micro and macronutrient composition during feeding. The fat in human milk contributes above half the energy the infant demands. Moreover, fat is one of the most essential nutrients for brain tissue development during infancy. However, the effect of maternal nutritional status, including dietary intake, on human milk fat levels is not well investigated, particularly in developing nations. This study aimed to assess the level of human milk fat and [...]

by Joseph S. D'Arrigo

Received: 22 August 2019;  Published: 16 September 2019;  doi: 10.21926/obm.neurobiol.1903040

Microvascular endothelial dysfunction precedes, often by decades, the cognitive decline associated with Alzheimer's disease. Hence, preservation of a healthy cerebrovascular endothelium can be an important therapeutic target. By incorporating appropriate drug(s) into biomimetic (lipid cubic phase) nanocarriers, one obtains a multitasking combination therapeutic which targets certain cell-surface scavenger receptors, mainly class B type I (i.e., SR-BI), and crosses the blood-brain barrier. Documented similarities in [...]

by Jozélio Freire de Carvalho

Received: 10 September 2025;  Published: 10 October 2025;  doi: 10.21926/obm.icm.2504043

Transcutaneous auricular vagal nerve stimulation (taVNS) is a non-invasive method that regulates the autonomic nervous system via electrical stimulation of the auricular branch of the vagus nerve. Recent literature demonstrates that taVNS can decrease systemic inflammation, attenuate emotional disorders, modulate autonomic functions, and facilitate neural plasticity. This review examines the neurophysiological mechanisms of taVNS, including stimulation paradigms (short- and intensive, prolonged), and clinical findi [...]