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All published articles 118047

Design of a Drilling Mud Agitator System for Small-scale Petroleum Operations

Chinenye Faith, Okey-Onyesolu, Lawrence Ifeanyi, Igbonekwu, Omezi Ifeanyi & Ubakwe Gideon Chiemerie · Journal of Materials Science Research and Reviews · 2026

Drilling mud agitation is a critical process in oil and gas drilling operations; inadequate agitation leads to solid particle settlement, inconsistent mud density, and degraded rheological properties that increase non-productive time (NPT) and operational safety hazards. This stu...

Open access Research Article 10.9734/jmsrr/2026/v9i3499

Evaluation of Electromagnetic Field Exposure 250 m around a Base Transceiver Station in Owa-Eke Delta State, Nigeria

Rebecca Khetuojor Emina, Samson Dauda Yusuf & Ibrahim Umar · Physical Science International Journal · 2026

The increasing deployment of mobile communication infrastructure has raised public concern regarding exposure to radiofrequency (RF) electromagnetic fields around base transceiver stations (BTSs). This study evaluated electromagnetic field exposure around a BTS in Owa-Eke, Delta...

Open access Research Article 10.9734/psij/2026/v30i4963

Predictive Modeling of Exoplanet Orbital Eccentricity with Interpretable Machine Learning Methods

Bharat Khushalani & Daisha Janjani · Journal of Pharmaceutical Research International · 2026

Orbital eccentricity is a fundamental parameter in exoplanet science because it encodes information about planetary system architecture, dynamical evolution and potential climatic variability. However, eccentricity is not always easy to measure directly, and its distribution acro...

Open access Research Article 10.9734/iaarj/2026/v8i1122

Physics-Informed Machine Learning in Astronomy and Astrophysics: A Methodology-Oriented Critical Review of Scientific Reliability and Future Research Directions

Aswin Karkadakattil · Journal of Pharmaceutical Research International · 2026

The rapid expansion of large-scale astronomical surveys, multi-messenger observations, and high-resolution numerical simulations has transformed astronomy and astrophysics into increasingly data-intensive sciences, driving the widespread adoption of artificial intelligence (AI) a...

Open access Research Article 10.9734/iaarj/2026/v8i1123

Socio-Psychological Attributes of Rural Youth Trained under the STRY Programme by KVK-Kupwara in Kashmir Valley

Mehvish Bashir, Shijaatt Hussain Bhat, Mahmood ul Rahman Mir, Sadaf Hussain & Huzaifa Farhein · Journal of Experimental Agriculture International · 2026

Skill development interventions are intended to strengthen the capacity of rural youth to apply knowledge and skills in income-generating activities. The present study assessed the socio-psychological attributes of rural youth trained under the Skill Training for Rural Youth (STR...

Open access Research Article 10.9734/jeai/2026/v48i74354

Evaluation of Agro-Morphological Traits and Yield Performance of the Rice Variety Kudrat 5 under Field Conditions in Uttarakhand, India

Navneet Kumar, Parthkumar P. Dave, Sri Prakash Singh & Hardev Choudhary · Journal of Experimental Agriculture International · 2026

Introduction: This study evaluated the performance and adaptability of the farmer-developed rice variety 'Kudrat 5' under the agro-climatic conditions of Uttarakhand, India, by comparing it with three indigenous traditional landraces (Tilakchandan, Hansraj and Dhania) to identify...

Open access Research Article 10.9734/jeai/2026/v48i74355

Influence of Feto-maternal Parameters on Deviation from the Expected Date of Delivery: A Cross-sectional Study among Parturient Women in Port Harcourt, Nigeria

Chinasaokwu Chibuzor Harold Adozue, Ezon-Ebidor Innocent Edibamode, Ibinabo Fubara Bob-manuel & Nicholas Asiwe · Asian Journal of Pregnancy and Childbirth · 2026

Background: The estimated date of delivery (EDD) is a crucial aspect of prenatal care, providing a timeline for monitoring fetal development and planning labour and delivery. Aim: This study aimed to evaluate whether feto-maternal parameters could affect the expected delivery dat...

Open access Research Article 10.9734/ajpcb/2026/v9i1216

Extreme Weather Events and their Effects on Crop Yield: A Critical Review

Basharat Bashir, Latief Ahmad, Sameera Qayoom, Farhat Anjum, Aiyesha Shabir, Raqeeb Ul Haq, Suhail Bilal Bhat, Ahba Riyaz, Shoieb Rasool, Abhishek, Mehraj ud din Sofi & Shabir Ahmad Bhat · International Journal of Environment and Climate Change · 2026

Rising global temperatures have altered the frequency, intensity and spatial distribution of extreme weather events, with direct and measurable consequences for agricultural productivity worldwide. This review synthesises evidence on how heatwaves, drought, flooding, tropical cyc...

Open access Research Article 10.9734/ijecc/2026/v16i75553

Assessment of Selected Laboratory Quality Management Essentials in the Haematology Department at a KENAS-Accredited Level 5 Mission Hospital in Kenya

Ian Muthomi Rugendo, Zakayo Maingi & Titus Mutwiri · Asian Hematology Research Journal · 2026

Aims: This study assessed adherence to three selected Laboratory Quality Management System (LQMS) essentials—Process Control, Facilities and Safety, and Equipment Management—in the Haematology Department of P.C.E.A Chogoria Hospital, Kenya. Study Design: A descriptive cross-secti...

Open access Research Article 10.9734/ahrj/2026/v9i3265

A Critical Review of Oil Palm Plantations: Effects on Biodiversity with Particular Reference to Mizoram

Jes Lalnunpuia, David C. Vanlalfakawma & Lalnunzawma · International Journal of Environment and Climate Change · 2026

Oil palm cultivation has expanded rapidly across the humid tropics over the past four decades, driven by rising global demand for vegetable oils and the crop's exceptional per-hectare yield. This expansion has delivered substantial economic returns to producer nations, but it has...

Open access Research Article 10.9734/ijecc/2026/v16i75554

Geospatial Assessment of Morphometric Characteristics of a Watershed in the Pravara River Basin

Komal Rokade, Ravindra Bansod, Sachin Nandgude, Bhau Gavit, Mahanand Mane & Mahesh Patil · International Journal of Environment and Climate Change · 2026

Watershed morphometric analysis provides a quantitative basis for evaluating drainage geometry, basin form and relief characteristics that influence runoff behaviour and erosion susceptibility. This study assessed the morphometric characteristics of a selected watershed in the Pr...

Open access Research Article 10.9734/ijecc/2026/v16i75555

An Aberrant Ashy-plumaged Little Egret Egretta garzetta in Ajmer, Rajasthan, India

Vivek Sharma, Mriganka Upadhyay, Pawan Singh, Aayushi Meena, Ruby Malik & Kalyan Prasad Khandelwal · Asian Journal of Research in Zoology · 2026

An unusual Little Egret (Egretta garzetta) showing uniformly ashy-grey plumage was documented at Anasagar Lake, Ajmer, Rajasthan, India. The individual was observed and photographed on 15 December 2025 and 29 May 2026 during opportunistic bird-watching surveys using visual encoun...

Open access Research Article 10.9734/ajriz/2026/v9i3290

Current Evidence, Challenges and Future Directions Associated with Teaching Electrocardiogram Interpretation to Medical Students

Nabil Laktib, Selma Saidi, Najat Mouine, Zouhair Lakhal & Benyass Aatif · Asian Journal of Research in Cardiovascular Diseases · 2026

The electrocardiogram (ECG) remains one of the most universally applied diagnostic tools in clinical medicine, yet a substantial body of evidence demonstrates that ECG interpretation competency among medical graduates is persistently and widely inadequate. This critical review ex...

Open access Research Article 10.9734/ajrcd/2026/v8i1161

The European Union Deforestation Regulation and the Future of Indonesian Cocoa: Policy Challenges and Implications for Smallholder Farmers

Muhammad Obie · South Asian Journal of Social Studies and Economics · 2026

Indonesia is among the world's leading cocoa-producing countries, with production concentrated almost entirely in the hands of smallholders farming plots of less than two hectares, principally across Sulawesi. The European Union Deforestation Regulation, which requires operators...

Open access Research Article 10.9734/sajsse/2026/v23i71356

Patient Satisfaction with Spine Outpatient Clinic Visit at the National Orthopaedic Hospital Dala Kano, Nigeria: A Cross-Sectional Study

Kawu Ahidjo Abdulkadiri, Abubakar Kabir, Nurudeen Aminu Muhammad, Sani Abdullahi Tsoho, Mamman Muhammad Lawal, Chiroma Muhammad Musa & Aremu Abdurrahman Bolaji · Asian Journal of Orthopaedic Research · 2026

Background: Patient satisfaction is a critical indicator of healthcare quality and is increasingly used to evaluate service delivery, particularly in outpatient settings, where patient-provider interaction is central to care. However, satisfaction levels in specialised spine clin...

Open access Research Article 10.9734/ajorr/2026/v9i2275