Table of Content

Open Access Original Research

Evaluation of Ten Bread Wheat (Triticum aestivum) Cultivars and Five of Their Hybrids under Salinity Stress at Germination and Seedling Stage

Received: 23 November 2025;  Published: 20 March 2026;  doi: 10.21926/obm.genet.2601330

Abstract

Salinity poses a danger to food security; hence, it is necessary to create crop types that can withstand salt to meet the growing demand for food. The goal of the current study was to examine the morphological and biochemical responses of wheat (Triticum aestivum L.) genotypes under salt stress. Salt tolerance in ten wheat cultivars and five selected F1 hybrids was assessed at the germination and seedling stage. Genotypes were assessed for seven traits under control (0 mM NaCl) and salinity stress (150, 200, and 25 [...]

85 416

Open Access Original Research

A New Model for the Shear of Atomic Planes

Received: 21 December 2025;  Published: 18 March 2026;  doi: 10.21926/rpm.2601002

Abstract

The article presents a model that describes the shear of atomic planes in crystalline solids by accounting for their electronic structure. Previous studies have shown that an isotropic distribution of valence electrons leads to a spherically symmetric interatomic potential, which affects the stability of the crystal lattice against small shear deformations. Under these conditions, lattice stability is largely determined by the crystal's surface layer. As a consequence, the resistance to atomic-plane shear exhibits [...]

133 402

Open Access Original Research

Development of Methods for Transplanting Human Islet within Macroencapsulation Device that Reverse Diabetes in Mice

Received: 09 October 2025;  Published: 20 March 2026;  doi: 10.21926/obm.transplant.2601268

Abstract

Transplanting islets into the subcutaneous (SC) space rather than the portal vein is advantageous because this site is easier and safer to use. However, transplantation of islets directly or within planar devices has been unsuccessful in humans, mainly because of the low oxygen torr in the SC space. Since human islets are very different from mouse islets, the use of human islets in animal experiments to study SC islet transplantation may help to alleviate the roadblocks of this approach in humans. This is the first [...]

104 396

Open Access Original Research

Assessment of Genetic Diversity and Polymorphism in Corylus avellana L. Pollen by Inter-Primer Binding Site Marker Analysis

Received: 26 December 2025;  Published: 23 March 2026;  doi: 10.21926/obm.genet.2601331

Abstract

Genetically conditioned variation in pollen has been demonstrated to have a substantial influence on reproductive mechanisms and population dynamics. The present study evaluated the genetic variability of 28 pollen samples of Corylus avellana L. using iPBS (Inter Primer Binding Sites Polymorphism) markers 1882 and 2152. The collection of biological material was undertaken at various locations across five European countries, with the objective of capturing a broad spectrum of environmental conditions. The genetic re [...]

103 353

Open Access Research Article

Central Post-Stroke Pain: Frequency, Clinical Characteristics, and Associated Factors

Received: 09 December 2025;  Published: 27 March 2026;  doi: 10.21926/obm.neurobiol.2601329

Abstract

Central post-stroke pain (CPSP) is a frequently underrecognized complication that contributes to long-term disability among stroke survivors. This study aimed to determine the frequency of CPSP and to describe its clinical characteristics and associated factors among stroke patients treated at Arifin Achmad General Hospital. A cross-sectional design was employed and included adult stroke patients with diagnoses confirmed by neuroimaging. CPSP was diagnosed based on the clinical criteria proposed by Klit et al., and [...]

67 312

Open Access Original Research

Disability, Functional Limitations, and Family Violence among Older Adults in Brazil: A Cross-Sectional Study Using National Health Survey Data, Brazil 2019

Received: 12 September 2025;  Published: 27 March 2026;  doi: 10.21926/obm.geriatr.2601337

Abstract

Elder abuse is a global public health issue, with consequences on individual health, increased burden on healthcare systems, and high social costs. The study aimed to estimate the prevalence of family violence among older adults in Brazil and analyze its association with disability, comorbidities, functional limitation, and sociodemographic characteristics. Cross-sectional study using data from the 2019 National Health Survey (PNS 2019), including older adults aged 60 years or older. Bivariate and multiple logistic [...]

88 259

Open Access Original Research

Beyond the Feed: Academic, Emotional, and Social Consequences of Social Media Use Among College Students

Received: 22 October 2025;  Published: 30 March 2026;  doi: 10.21926/obm.icm.2601012

Abstract

In 2025, college students are reportedly more anxious and strained than any previous generation of young people, while they are also the first to have grown up entirely immersed in social media. This research explores social media use patterns and their relationship with academic, emotional, health-related and social well-being among college students. A total of 111 college students from an East Coast university self-selected to complete a one-time assessment anonymously through Qualtrics. A mixed-methods, explorat [...]

53 244

Open Access Original Research

Comprehensive Cytogenetic and ISSR Analysis in the Context of Conservation of the Local Breed of Brown Carpathian Cattle Breed

Received: 01 December 2025;  Published: 01 April 2026;  doi: 10.21926/obm.genet.2602333

Abstract

The article reveals the variability of the genome of cattle of the local small-numbered domestic Brown Carpathian breed using cytogenetic and molecular genetic polylocus markers, and justifies the need to integrate local breeds into the modern system of agricultural production in accordance with FAO requirements. The work aimed to study the genetic uniqueness of cows of the brown Carpathian breed using cytogenetic and molecular genetic markers. The karyotype of the animals corresponded to the species norm and was 2 [...]

19 88

TOP