Results 41 to 50 of about 2,815 (154)

Expressed sequence tag analysis of khat (Catha edulis) provides a putative molecular biochemical basis for the biosynthesis of phenylpropylamino alkaloids

open access: yesGenetics and Molecular Biology, 2011
Khat (Catha edulis Forsk.) is a flowering perennial shrub cultivated for its neurostimulant properties resulting mainly from the occurrence of (S)-cathinone in young leaves.
Jillian M. Hagel   +6 more
doaj   +1 more source

Suitability of Electrochemical Sensing on Screen‐Printed Carbon Electrodes for the Identification of Eutylone (βk‐EBDB)

open access: yesElectroanalysis, Volume 38, Issue 3, March 2026.
Voltammetric methods on screen‐printed carbon electrodes were employed for the rapid detection of the synthetic cathinone β‐keto‐ethylbenzodioxolylbutanamine (βk‐EBDB) in supporting electrolyte and human biological fluids. The electroanalytical method is promising as a portable drug testing device for on‐site applications—providing a repeatable linear ...
Harry Van Dorssen   +2 more
wiley   +1 more source

El Khat y su expansión a Europa y Estados Unidos

open access: yesDerrotero, 2023
El Khat o Catha Edulis Forsk, es un arbusto que crece en el este de África y la penínsulaArábiga, se emplea por sus propiedades euforizantes y estimulantes del sistema nervioso central;sin embargo, tiene compuestos psicoactivos que están sujetos a ...
Evelyn Vidal Godoy
doaj   +1 more source

Effects of lime and phosphorus application on soil properties and barley (Hordeum vulgare L.) yields in acidic soils of Sidama region, Ethiopia

open access: yesUrban Agriculture &Regional Food Systems, Volume 11, Issue 1, 2026.
Abstract Soils provide vital services for agricultural productivity, carbon sequestration, biodiversity conservation, and environmental sustainability. However, soil acidity poses a major threat to soil quality and sustainable food production globally, including in Ethiopia.
Elias Dogiso   +3 more
wiley   +1 more source

Effects of Land Use Types on Surface Soil Acidity in the Highlands of Sidama, Ethiopia: Implications for Sustainable Land Management

open access: yesApplied and Environmental Soil Science, Volume 2026, Issue 1, 2026.
Unsustainable land uses substantially alter soil properties, exacerbating soil acidification, threatening soil fertility, and impacting crop productivity globally, including in Ethiopia. Hence, assessing the impacts of various land use types (LUTs) on soil characteristics is imperative for the implementation of sustainable land management.
Elias Dogiso   +4 more
wiley   +1 more source

Commentary on: Attafi IM, Albeishy MY, Oraiby ME, Khardali IA, Shaikhain GA, Fageeh MM. Postmortem Distribution of Cathinone and Cathine in Human Biological Specimens in a Case of Death Associated wit

open access: yesArab Journal of Forensic Sciences & Forensic Medicine, 2019
The interpretation of post-mortem human tissue toxicology levels may be affected by the sampling site chosen. It is important to bear this in mind when looking at the psychoactive constituents of khat (Catha edulis Forsk) that have been consumed and have
John M. Corkery   +2 more
doaj   +1 more source

Spatial Variability of Soil Organic Carbon Stocks Along a Toposequence in Lake Haramaya Watershed, Eastern Ethiopia

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
Soil organic carbon (SOC) and SOC stock (SOCS), underpin soil health and carbon sequestration. However, their spatial controls in topographically heterogeneous landscapes remain unclear. This study aims to investigate the spatial variability of SOC and SOCS along three toposequences in the Lake Haramaya watershed, Eastern Ethiopia, using depth‐explicit
Ayele Akuma Aga   +4 more
wiley   +1 more source

Evaluation of Climate‐Smart Coffee Production Practices in Ethiopia: Based on Modified Participatory Climate‐Smart Prioritization Framework

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
Climate change poses significant risks to Ethiopia’s coffee production, threatening both farmer livelihoods and the national coffee sector. Climate‐smart agriculture (CSA) offers strategies to enhance resilience in coffee farming systems. This study evaluated and prioritized CSA practices based on performance, implementation feasibility, and economic ...
Galfato Gabiso Gada   +5 more
wiley   +1 more source

Patients Reported Adverse Effects of Antidepressants Among Depressive Disorder and Associated Risk Factors: A Multicenter Cross‐Sectional Study

open access: yesDepression and Anxiety, Volume 2026, Issue 1, 2026.
Background Over the last two decades, antidepressant usage has seen a notable rise. Following the initiation of antidepressant medication, numerous patients experience adverse drug reactions. The main objective of this research was to determine the adverse effects of antidepressants, and identify the associated factors for outpatients who had been ...
Gashaw Sisay Chanie   +11 more
wiley   +1 more source

Burden of Liver Cancer Attributable to Drug Use and High Body Mass Index: A Machine Learning Prediction Study for Global Trend Assessment, Genetic Exploration, and Future Projection

open access: yesInternational Journal of Clinical Practice, Volume 2026, Issue 1, 2026.
Objective Globally, the burden of drug use– and high‐BMI–associated hepatocellular carcinoma is increasing, yet systematic epidemiological assessments and risk factor analyses remain inadequate. This study aims to utilize Global Burden of Disease (GBD) data and genetic epidemiological methods to evaluate trends in the disease burden of drug use– and ...
Guiping Jiang   +6 more
wiley   +1 more source

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