Results 71 to 80 of about 70,173 (278)

Food without fire: Environmental and nutritional impacts from a solar stove field experiment

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Over 80% of the population in rural Sub‐Saharan Africa relies on biomass cooking fuel, a substantial source of anthropogenic greenhouse gases. We use a field experiment in Zambia to investigate the impact of solar stoves on biomass fuel use and cooking habits.
Laura E. McCann   +4 more
wiley   +1 more source

Diversity Analysis of 15 Hibiscus Accession Based on RAPD Marker

open access: yesIlmu Pertanian (Agricultural Science), 2019
Genus Hibiscus consist of 300 species in tropical and subtropical regions. Indonesia has many species of Hibiscus genus such as Hibiscus rosa-sinensis, kenaf, rosella, waru, sharon, and others.
Miranda Ferwita Sari, Aziz Purwantoro
doaj   +1 more source

Woollen fabric design with bioactive properties using Anatolian sweetgum tree (Liquidambar orientalis L.) leaves and fruits

open access: yesColoration Technology, EarlyView.
Abstract The recent focus among natural dyers is on identifying and utilising new natural dye sources. The current study explored the potential of the Anatolian sweetgum tree's leaves and fruits in providing bioactive properties with wool dyeing. In the dyeing process, iron (II) sulphate, alum, tannic acid and citric acid were used, and different ...
Hüseyin Benli   +3 more
wiley   +1 more source

Vaporized cannabis versus placebo for acute migraine: A randomized, double‐blind, placebo‐controlled crossover trial

open access: yesHeadache: The Journal of Head and Face Pain, EarlyView.
Abstract Objective To assess the efficacy of cannabis for the treatment of acute migraine. Background Preclinical and retrospective studies suggest cannabinoids may be effective in migraine treatment. However, there have been no randomized clinical trials examining the efficacy of cannabinoids for acute migraine.
Nathaniel M. Schuster   +6 more
wiley   +1 more source

Natural environment and land use in the Chad Basin, NE-Nigeria : preliminary results of an interdisciplinary research [PDF]

open access: yes, 1996
The objective of this paper is to combine the environmental conception of the Kanuri with detailed findings of pedological and botanical field investigations. Interpretation of multitemporal satellite data and aerial photographs should provide land cover
Ataholo, Mandingo   +4 more
core  

Probing the Dark Ages at Z~20: The SCI-HI 21 cm All-Sky Spectrum Experiment

open access: yes, 2014
We present first results from the SCI-HI experiment, which we used to measure the all-sky-averaged \cm brightness temperature in the redshift range 14 ...
Jauregui-Garcia, Jose Miguel   +4 more
core   +1 more source

Identification of Antioxidant, Antimicrobial, and Cytotoxic Compounds From Hymenocardia acida Tul. Using Ultra‐High‐Performance Liquid Chromatography‐Quadrupole Exactive‐Orbitrap‐Mass Spectrometry and Molecular Networking Approach

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
ABSTRACT Hymenocardia acida Tul. is a medicinal plant used in Angola to treat microbial diseases. It is a well‐known plant among local populations; however, few studies have focused on the assessment of phytochemicals associated with their biological activities.
Ntsoaki Joyce Malebo   +4 more
wiley   +1 more source

Direct Depolymerization Coupled to Liquid Extraction Surface Analysis-High-Resolution Mass Spectrometry for the Characterization of the Surface of Plant Tissues [PDF]

open access: yes, 2019
The cuticle, the outermost layer covering the epidermis of most aerial organs of land plants, can have a heterogeneous composition even on the surface of the same organ.
Giorio, Chiara   +3 more
core   +1 more source

Uncovering the Key Factors Influencing Phytochemical and Phytopharmacological Properties During Medicinal Plant Processing

open access: yeseFood, Volume 7, Issue 1, February 2026.
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley   +1 more source

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