Results 91 to 100 of about 8,004 (234)

Camellia maianhii (Theaceae), A New Species of Red-Flowered Camellia from the North Central Coast Region of Vietnam [PDF]

open access: hybrid, 2023
Thành Trung Nguyễn   +4 more
openalex   +1 more source

Leaf Physiological Plasticity in Schima superba and Schima argentea is Related to Ecological Niche Width Under Varied Altitude Gradients

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
Leaf traits of two Schima species differed significantly with altitude changes. Schima argentea had higher physiological than morphological plasticity versus S. superba. Ecological niche width positively correlated with plasticity of leaf physiological traits.
Deng Wang   +4 more
wiley   +1 more source

A Multi‐Analytical Exploration of Flavored Black Teas: Profiling Volatile Compounds, Caffeine Content, and Biological Effects

open access: yesFood Science &Nutrition, Volume 13, Issue 7, July 2025.
Flavored black tea, volatile compounds, antioxidant activity, caffeine content, and enzyme inhibition ABSTRACT This study aims at investigating the phytochemistry and biological effects of three different flavored black teas from Sweden. Analyses were conducted using gas and liquid chromatography.
Damla Kırcı   +4 more
wiley   +1 more source

Fitososiologi Hutan Pegunungan Di Lereng Tenggara Gunung Salak [PDF]

open access: yes, 2014
A phytosociological study has been conducted in the south-east slope of Mount Salak, Sukabumi, West Java.Vegetation data were analyzed using 21 plots made of 30 m x 30 m which covered various habitat conditions.
Mirmanto, E. (Edi)
core  

Hardness of Demineralized Enamel with the Application of Toothpaste Containing Green Tea Extract [PDF]

open access: yes, 2015
The aim of this study was to analyze the influence of toothpastes with or without green tea extract on the enamel hardness. Human teeth were used as specimens and surface enamel demineralization by soaking in 1% citric acid.
Indrani, D. J. (Decky)   +2 more
core   +2 more sources

Pemanfaatan Tumbuhan Secara Tradisional Di Taman Nasional Gunung Halimun*[traditional Plant Use in Gunung Halimun National Park] [PDF]

open access: yes, 2002
Gunung Halimun National Park (GHNP) is one of the remaining tropical forest in Java, still has high interaction with people who live in the surrounding areas.Eventhough there were some studies on ecology and ethnobotany in this area,it is still lacking ...
Fijridiyanto, I. A. (Izu)   +1 more
core  

Morphology and angiosperm systematics in the molecular era [PDF]

open access: yes, 2018
Several ways in which morphology is used in systematic and evolutionary research in angiosperms are shown and illustrated with examples: 1) searches for special structural similarities, which can be used to find hints for hitherto unrecognized ...
Endress, Peter
core  

Breast cancer chemopreventive and chemotherapeutic effects of Camellia Sinensis (green tea): an updated review. [PDF]

open access: yes, 2017
INTRODUCTION Camellia sinensis belongs to the plant family of Theaceae, native to East Asia, the Indian Subcontinent and Southeast Asia, but naturalized in many parts of the world.
Movahedi, Minoo.   +1 more
core   +2 more sources

Kekayaan Jenis Tumbuhan Taman Nasional Gunung Halimun*[plant Biodiversity Richness of Gunung Halimun National Park] [PDF]

open access: yes, 2002
Mounts Halimun National Park in West l Java has a very high plant diversity. The plant diversity composes of flowering plants.ferns, mosses and fungi. They are very important in biodiversity as their functions to keep good environments and protect the ...
Wiriadinata, H. (Harry)
core  

Standarisasi Ekstrak Air Daun Jati Belanda dan Teh Hijau [PDF]

open access: yes, 2017
Teh hijau memiliki nama spesies Camellia sinensis (L.) Kuntze, family Theaceae dan Jati belanda (Guazuma ulmifolia Lam.) termasuk kedalam family sterculiaceae Tujuan Penelitian ini adalah melakukan standarisasi ekstrak air daun jati belanda dan ekstrak ...
Ahmad, A. R. (Aktsar)   +5 more
core  

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