Woldia University

Assessing groundwater favourability using multi-scale spatial regression techniques within a GIS framework

Study region Raya Azebo Woreda in northern Ethiopia faces increasing groundwater stress due to variable rainfall, heterogeneous lithology, and growing agricultural and domestic water demand, making reliable groundwater-potential assessment essential for sustainable water manageme...

Effect of replacing groundnut seed cake with a brewer’s yeast–noug seed cake mixture in ration on egg quality, fertility and hatchability of White Leghorn chickens

The high cost and limited availability of conventional protein feed ingredients have increased the need for alternative protein sources in poultry diets. Therefore, this study evaluated the effect of replacing groundnut seed cake with a brewer’s yeast–noug seed cake (BYNSC) mixtu...

Spatial variability of TEC perturbations and ROTI during the 3 october 2024 X9.0 solar flare: a multi-station GNSS analysis

Abstract This study investigates the spatially heterogeneous low-latitude ionospheric response to the 3 October 2024 X9.0 solar flare using GNSS observations from seven equatorial and low-latitude stations. TEC, quiet-time differential TEC ( $$\Delta \textrm{TEC}$$ ), and ROTI we...

Spatio-temporal dynamics of phytoplankton community in relation to environmental variables in Lake Maybar, Ethiopia

This study investigated the spatiotemporal dynamics of phytoplankton communities and physicochemical water quality parameters in Lake Maybar across seasonal variations. Sampling was conducted from 2023 to 2025 at three sites to evaluate phytoplankton composition, abundance, and b...

Nasopharyngeal Carriage Rate, Risk Factors, and Co‐Resistance Patterns of Methicillin‐Resistant Staphylococcus aureus in Ethiopia: Systematic Review and Meta‐Analysis

ABSTRACT Methicillin‐resistant Staphylococcus aureus (MRSA) nasopharyngeal carriage is a major global health concern linked to severe infections and transmission. However, comprehensive evidence on the burden of MRSA carriage, antimicrobial resistance, and associated risk factors...

Current and future habitat suitability of Moringa stenopetala (Bak.f.) Cuf. (Moringaceae) in Ethiopia under climate change: implications for agroforestry and investment planning

Moringa stenopetala is an important multipurpose tree recognized for its nutritional, medicinal, and socioeconomic value. Although widely utilized by communities in southern Ethiopia, the species remains underutilized and has a relatively restricted natural distribution, occurrin...

The burden of autism spectrum disorder among children and adolescents in Ethiopia (1990–2023) with projections to 2050: insights from the Global Burden of Disease study

BACKGROUND: Despite growing recognition as a public health concern, the burden of autism spectrum disorder (ASD) in Ethiopia remains poorly characterised owing to limited diagnostic capacity and epidemiological data, hampering evidence-based policy and intervention planning. AIMS...

Household electronic waste management practices and its determinants in Southwest Ethiopia: Analytical cross-sectional study

Electronic waste (e-waste) is a rapidly expanding environmental and public health global concern. 53.6 million tons of e-waste were generated globally in 2019.The generation of e-waste is increasing globally due to technological advancement, urbanization, and increased demand for...

Geographic variations and factors associated with breastfeeding counseling during the first 2 days of birth in Ethiopia: spatial and multilevel analysis

Breastfeeding improves child health, and counseling during pregnancy and after delivery supports early initiation and exclusive breastfeeding. However, coverage remains uneven in many low- and middle-income countries, and relatively little work has sought to use multilevel and sp...

Burden of fecal colonization with extended-spectrum beta-lactamase producing enterobacteriaceae among food handlers in Africa: A systematic review and meta-analysis

Abstract Background Antimicrobial resistance particularly from extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-PE) is a critical global public health threat, contributing significantly to infection-related mortality. The human intestinal tract is a key reservoir...

Nonparametric multivariate analysis of phenotypic traits of sorghum genotypes evaluated under non-irrigated and irrigated conditions

Abstract Sorghum (Sorghum bicolor) is a major cereal crop cultivated primarily in arid and semi-arid regions because of its drought tolerance and adaptability to low-moisture environments. It serves multiple roles, including food, fodder, bioenergy, and industrial uses. This stud...

Prevalence of Biofilm-Forming Pseudomonas aeruginosa from Clinical Samples in Africa: A Systematic Review and Meta-Analysis

Background: Biofilms help Pseudomonas aeruginosa adhere to surfaces and form an extracellular polymeric matrix. P. aeruginosa infections are increasingly difficult to treat due to biofilm formation. This study seeks to ascertain the overall prevalence of biofilm-forming P. aerugi...

Prognostic value of tissue-based DNA methylation biomarkers in non-small cell lung cancer: a systematic review

Abstract Background Non-small cell lung cancer remains a leading cause of cancer-related death worldwide, with varied outcomes despite advances in therapy. Epigenetic modifications, especially DNA methylation, are crucial regulators of gene expression and have been linked to NSCL...

A hybrid SHA-256 and variational quantum classifier framework for simulation-based intrusion detection in SDN-IoT networks

Abstract The convergence of Software-Defined Networking (SDN) with Internet of Things (IoT) introduces critical security vulnerabilities requiring adaptive detection mechanisms. This paper presents QEIDS, a quantum-enhanced intrusion detection system combining SHA-256 cryptograph...

Fuzzy Congruences on Heyting Algebras: Characterizations via Fuzzy Ideals and Filters.

<ns5:p>Background Heyting algebras serve as algebraic models for intuitionistic logic, with classical congruence relations playing a key role in their structural analysis. This paper extends classical congruence theory to the fuzzy setting, motivated by the need to handle gradati...

Prevalence, risk factors, organ distribution, and economic loss of bovine hydatidosis in Woldia municipal abattoir, Northeast Ethiopia

Hydatidosis is a parasitic zoonosis of considerable public health and economic importance. Although numerous abattoir-based studies have been conducted in Ethiopia, data from Woldia municipal abattoir remains limited. This study aimed to estimate the prevalence and associated ris...

Incidental finding of an ectopic retrosternal parathyroid adenoma in a patient operated on for controlled toxic multinodular goiter: a rare case report

Background: Ectopic parathyroid adenomas are extremely rare in clinical practice and, therefore, represent a diagnostic challenge. Incidentally detected retrosternal adenomas are even rarer. Case presentation: We present the case of a 51-year-old female patient who presented with...

Impact of climate-smart agriculture adoption on household food consumption expenditure in Ethiopia

Climate change poses significant challenges to the agricultural production system and food security. In response, the adoption of climate‑smart agriculture is imperative for strengthening climate resilience while improving farm productivity and food security. This study aimed to...