Results 71 to 80 of about 50,417 (286)

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

Assessment of Antiherpetic Effect of Camellia Sinensis against Herpes Simplex Virus Type 1

open access: yesمجله دانشکده پزشکی اصفهان, 2012
Background: As viral resistance to available chemical drugs causes problems in the treatment of herpes simplex virus type 1 infection, there is an evolving need for new antiherpes drugs.
Maliheh Farahani
doaj  

Sabun Minyak Jelantah Ekstrak Daun Teh Hijau (Camellia sinensis) Pembasmi Staphylococcus aureus

open access: yesBioedukasi: Jurnal Pendidikan Biologi, 2018
Used cooking oil consumption causes cancer and the waste can pollute the environment. For that cases we need to find technology to change the oil become something useful like soap.
Erna Widyasari   +2 more
doaj   +1 more source

Genetic Variability of 21 Tea Genotypes [Camellia Sinensis (L.) O. Kuntze] Based on RAPD Markers [PDF]

open access: yes, 2018
Knowing the genetic diversity in the tea germplasms collection is one of important conditions for assembling new superior varieties. Information of genetic diversity can be obtained through analysis using RAPD molecular markers.
Martono, B. (Budi)   +1 more
core  

Cold hardiness mechanisms and modeling: existing approaches and future avenues

open access: yesNew Phytologist, EarlyView.
Summary Cold hardiness models are useful tools to predict cold damage in plants, such as those produced by unseasonal temperature cycles or by increased cold exposure. Although development of these models started about five decades ago, their applications remain limited.
Guillaume Charrier   +3 more
wiley   +1 more source

Screening of Some Commonly Used Plant Extracts for their Effects on Some Gut Pathogens and Probiotics

open access: yesJournal of Pure and Applied Microbiology, 2017
All surfaces of human body are colonized by many microbial communities but gut is colonized by greater densities known as the microbiota or commensally microflora which is mainly influenced by the plant extracts in the diet.
Samah O. Noor
doaj   +1 more source

An overview of tea research in Tanzania - with special reference to the Southern Highlands. [PDF]

open access: yes, 1992
The history of tea development in Tanzania from the early part of this century to the present is summarised. Average yields of made tea from well managed estates in the Mufindi district have increased from around 600 kg ha-1 in the late 1950s to 3000 ...
Burgess, Paul J.   +3 more
core  

Calmodulin‐Like Protein MfCML50 Interacts With Carveol Dehydrogenase in Medicago falcata to Regulate Cold Tolerance Through Mediating ROS Homeostasis

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Low temperature triggers Ca2+ signalling and reprogramming of gene expression and metabolism in plants. However, how the Ca2+ signal is transduced to the downstream metabolic pathways remains unknown. The involvement of a cold‐induced calmodulin‐like protein, MfCML50, from Medicago falcata in regulation of cold tolerance was examined in the ...
Bohao Geng   +6 more
wiley   +1 more source

Assessment of Genetic Relationship and Hybrid Evaluation Studies in Tea (Camellia sp.) by RAPD. [PDF]

open access: yes, 2009
The genetic relationships among 12 tea accessions representing three species in the genus Camellia were studied using random amplified polymorphic DNA (RAPD) markers.
Papanna, N.   +3 more
core  

Influence of preparation procedures on the phenolic content, antioxidant and antidiabetic activities of green and black teas [PDF]

open access: yes, 2019
The influence of common tea preparation procedures (temperature, infusion time, consumption time interval and tea bag/loose-leaf) and the type of water used, on the total phenolic content (TPC), the radical scavenging activity and the alpha-glucosidase ...
Almeida, Tânia Santos de   +6 more
core   +3 more sources

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