by Yue Qiu  , Yinqian Kang  , Hao Liu  and Ibtesam Hilmi

Received: 12 May 2024;  Published: 30 August 2024;  doi: 10.21926/obm.transplant.2403224

Machine perfusion (MP) techniques, which simulate physiological conditions to allow for the assessment and preservation of organ viability, are currently applied in various solid organ transplantation fields. Owing to the growing demand for liver transplants and the scarcity of available donor livers, MP offers a practical solution for recovering high-risk grafts and increasing the number of potentially usable donor organs. Furthermore, testing and administering novel therapies to allografts may also become advanta [...]

by Ella L. Bracci  , Courtney R. Davis  and Karen J. Murphy

Received: 08 May 2024;  Published: 29 November 2024;  doi: 10.21926/rpn.2404019

Malnutrition and frailty are preventable and reversible. However, a significant proportion of aged care residents live with malnutrition and frailty which have associated complications such as increased falls, hospitalizations, infections, and decreased quality of life. Nutrition and dietary interventions can prevent these issues, however, there a few interventions conducted in this setting and no consensus on the most utilized interventions to improve health outcomes. In a crude literature search, we identified 65 [...]

by Anilkumar Mettu  , Ninad Loke  , Vilas Patil  , Rahul Panday  and Sreenivasarao Gajula

Received: 10 January 2022;  Published: 19 July 2022;  doi: 10.21926/cr.2203021

In this study, we present selective hydrocracking of poly (di and tri) aromatic compounds to monoaromatics, such as benzene, toluene, and xylenes (BTX), over a mixture of Pt/Al2O3 and Y zeolites. The polyaromatic compounds feed is a combined simulated model feed, which is similar to light cycle oil (LCO) in composition. The feed is processed in a fixed bed reactor over a catalyst mixture: in the first step, selective hydrogenation of di and tri-aromatic compounds occurs in the presence of Pt/Al2O3 catalyst, followe [...]

by Mikhail Batanov-Gaukhman

Received: 10 November 2023;  Published: 26 June 2024;  doi: 10.21926/rpm.2402014

The article aims to develop the stochastic interpretation of quantum mechanics by E. Nelson based on balancing the intra-systemic contradiction (i.e., antisymmetry) between “order” and “chaos”. For the set task, it is proposed to combine two mutually opposite system-forming principles: “the principle of least action” and “the principle of maximum entropy” into one, the “principle of averaged efficiency extremum”. In a detailed consideration of the averaged states of a chaotically wandering particle, the time-indepe [...]

by Pawan Kumar Gautam  and Anoop Kumar Singh

Received: 11 July 2022;  Published: 30 January 2023;  doi: 10.21926/aeer.2301014

Tectonic geomorphology has been evidenced as an essential tool to define and measure recent tectonic deformation. The Nandakini River originates from Nanda Ghunti glacier at 6886 m in Lesser Himalaya. It covers about ~551 km2 basin area, with a fourth-order stream. It confluences with the Alaknanda River near Nand Prayag (at elevation 852 m), Chamoli district of Uttarakhand. The drainage pattern is predominantly dendritic in the study area. The morphotectonic indices are measured to know the tectonic activity of th [...]

by Yash Aryan  and Anil Kumar Dikshit

Received: 26 July 2022;  Published: 09 November 2022;  doi: 10.21926/jept.2204035

Electric vehicles are becoming popular among consumers while BS-VI norms have been introduced and mandated for conventional vehicles in India. In the present study, the environmental impacts from the use phase of electric two-wheeler (EV) and gasoline two-wheeler (GV) have been evaluated and compared using the life cycle assessment (LCA) perspective. The functional unit adopted was 1000 km driven by one vehicle under Indian road and traffic conditions. CML 2001 and ReCiPe 2016 methods were used for the assessment u [...]

by Tiziana M.P. Cattaneo  , Laura Marinoni  , Stefania Mura  and Massimo Brambilla

Received: 24 December 2021;  Published: 15 February 2022;  doi: 10.21926/aeer.2201008

Soil is a very complex medium made of minerals, organic matter, microorganisms, air, and water. Vibrational spectroscopy techniques are exceptionally well-suited to be used with portable and hand-held devices. In this study, NIR spectroscopy was applied using portable instrumentation and the holistic Aquaphotomics approach to identify the differences in three Mediterranean soil profiles from Sardinia (Italy). The soil samples (95) collected from alluvial and loess-sampling sites in the three study areas of North Sa [...]

by Walter Milano  , Paola Ambrosio  , Francesca Carizzone  and Anna Capasso

Received: 19 November 2019;  Published: 13 April 2020;  doi: 10.21926/obm.neurobiol.2002055

Anorexia nervosa is a psychiatric disorder, the etiopathogenesis of which is still not fully understood. Currently, the most accredited model is a multifactorial model, which involves interaction between predisposing factors of biological nature, partly genetically determined, and psychological/personological and environmental socio-cultural factors. The last 20 years have led to the advancement in our knowledge on the mechanisms of energy homeostasis maintenance. There has been a veritable explosion of studies aim [...]

by Ethan G. Lester  , Amy R. Murrell  and Dickson E. Dickson

Received: 19 June 2018;  Published: 14 October 2018;  doi: 10.21926/obm.icm.1804026

Background: Mindfulness meditation (MM) is an increasing area of interest for health professionals and the general public alike. Beneficial outcomes are associated with this practice; however, definitions of mindfulness and meditation are varied, and anecdotal accounts suggest that people hold conceptions about the constructs. Furthermore, mindfulness has been incorporated into therapeutic modalities without much consideration for context, including the client’s previous experiences with and understanding of MM. To [...]

by Carol Tran  and Laurence J. Walsh

Received: 28 September 2021;  Published: 26 November 2021;  doi: 10.21926/rpm.2104046

Subsurface remineralization can be promoted by the topical application of nanoparticles of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP). To assess changes in enamel white spot lesions, an in situ proof-of-concept investigation was performed using 5 subjects (all of whom were healthy young adults) with a cross-over study design. Custom orthodontic brackets were attached to the buccal surfaces of the maxillary second premolar and first molar teeth. Each bracket had a recess that held a slab of enamel w [...]