Results 131 to 140 of about 1,716,488 (290)

On categories of quotients

open access: yes, 1971
We construct a category of quotients over a category satisfying a condition similar to the Ore condition. Addition of quotients is briefly discussed.
Aaron Klein
core   +1 more source

Determination of Aflatoxins and Selected Heavy Metals in Rice Varieties Cultivated in Fogera, Amhara Region, Ethiopia

open access: yesFood Chemistry International, EarlyView.
ABSTRACT Rice (Oryza sativa L.) is a vital staple crop for nearly half the world's population. This study investigates the levels of aflatoxins (AFB1, AFB2, AFG1, and AFG2) and selected heavy metals (Cd, Pb, and Cr) and essential elements (Mn, Fe, Mg, Cu, and Zn) in rice varieties cultivated in Fogera, Amhara Region, Ethiopia.
Melese Tilahun   +3 more
wiley   +1 more source

Location Quotient Analysis (LQ) in Determining the Excellent Commodity [PDF]

open access: yesProceedings of the 1st International Conference on Science, Health, Economics, Education and Technology (ICoSHEET 2019), 2020
Taufik Wibisono   +4 more
openaire   +1 more source

Food Contamination and Safety in Nigeria: A Systematic Synthesis of Heavy Metals, Microbial Pathogens, and Health Risk Metrics

open access: yesFood Safety and Health, EarlyView.
This is an infographic driver of food contaminants and health effects. ABSTRACT Food safety remains a critical challenge in Nigeria due to rapid urbanization and weak regulatory enforcement. This systematic review synthesizes empirical evidence from 2015 to 2025 to characterize food contaminant profiles and associated human health risks in Nigeria ...
Cecilia Nwadiuto Obasi   +6 more
wiley   +1 more source

Spiritual Cannibalism in HRD: How Workplace Spirituality Devours Sacred Traditions

open access: yesHuman Resource Development Quarterly, EarlyView.
ABSTRACT This paper interrogates how the discourse of workplace spirituality in human resource development (HRD) operates as a tool of colonization. Through a systematic review of 48 articles published between 1997 and March 2025, the study uncovers recurring patterns of spiritual appropriation in which non‐Western traditions are detached from their ...
Shoaib Ul‐Haq
wiley   +1 more source

Analisis Sektor Perekonomian Kota Aceh Tengah dengan Provinsi Aceh Menggunakan Metode Location Quotient (LQ) Dan Dynamic Location Quotient (DLQ)

open access: yesJournal of Literature Review
Regional economic development requires the identification of leading sectors as a foundation for formulating effective and sustainable development policies. This study aims to analyze base sectors and the dynamics of economic sector development in Aceh Province using the Location Quotient (LQ) and Dynamic Location Quotient (DLQ) methods.
Fahrizal Taufiqqurrachman   +3 more
openaire   +1 more source

Hypervision Proton Surgery: The Future Direction of Proton Therapy

open access: yesiNew Medicine, EarlyView.
ABSTRACT Proton beams provide unique physical advantages characterized by a low entrance dose, negligible exit dose, and a sharp Bragg peak, which enable superior sparing of normal tissues and support safe dose escalation for improved tumor control. However, conventional photon‐based fractionation remains widely used in proton therapy, where prolonged ...
Li Li, Shuanghu Yuan
wiley   +1 more source

Human Health Risk Assessment From Exposure to Toxic Metals in Soils and Leafy Vegetables in Smallholder Farms of Northeastern Brazil

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT This study assessed human health risks associated with exposure to potentially toxic metals (PTMs) in soils and leafy vegetables cultivated in smallholder agricultural systems in Northeastern Brazil. Soil and vegetable samples were collected from 18 agricultural areas and analyzed for cadmium (Cd), chromium (Cr), copper (Cu), iron (Fe), nickel
Fernando Ferreira da Cunha Filho   +5 more
wiley   +1 more source

Regional Convergence of Income and Labor Productivity in Mexico [PDF]

open access: yes
Economic growth continues to be a major objective of state governments in Mexico. What role do firm location, openness, education, and wage rates play in determining the ability of a state to increase the growth of its economy?
Alejandro Diaz-Bautista
core  

Home - About - Disclaimer - Privacy