Results 31 to 40 of about 1,111,479 (207)

Draped heterogeneity, forced uniformity : when agro-environmental policies drive family development : the U Minh Thuong forest reserve, (Mekong delta, Vietnam) [PDF]

open access: yes, 2011
International audienceThe U Minh Thượng natural reserve was created during the 1990s with a surrounding buffer zone where 3,500 households have been settled between 1992 and 1995, each household on a lot of 4 hectares.
Dosso, Mireille, Saqalli, Mehdi
core   +1 more source

Mesoporous Materials for Electrochemical Biosensors: From Broad Structure to Silica Film

open access: yesSmall, EarlyView.
This review showcases how mesoporous materials advance biosensing, spanning from material classes and fabrication strategies to the unique role of silica films as functional sensing platforms. With tunable porosity, high surface area, and versatile chemistry, these materials enhance selectivity and signal amplification in biosensors.
Vinh Khanh Ho   +3 more
wiley   +1 more source

Phân tích khía cạnh kỹ thuật và tài chính của mô hình nuôi tôm thẻ chân trắng (Litopenaeus vannamei) siêu thâm canh trên bể nổi ở Cà Mau

open access: yesTạp chí Khoa học Đại học Cần Thơ
Nghiên cứu hiện trạng kỹ thuật và tài chính của mô hình nuôi tôm thẻ chân trắng siêu thâm canh trên bể nổi lót bạt nhằm cung cấp thông tin góp phần cải thiện hiệu quả sản xuất của mô hình nuôi.
Phạm Tiến Sĩ   +3 more
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

Đa dạng về hình thái của cá hường (Helostoma temminkii Cuvier, 1829) ở Đồng bằng sông Cửu Long

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2017
Nghiên cứu này nhằm đánh giá sự đa dạng hình thái của các quần thể cá hường phân bố ở các tỉnh Đồng bằng sông Cửu Long. Các chỉ tiêu số lượng và chỉ tiêu đo hình thái bên ngoài được phân tích trên mẫu cá tươi (21-40 mẫu/quần thể).
Nguyễn Phương Thảo   +1 more
doaj   +1 more source

Les conditions écologiques de la mer de Chine Méridionale [PDF]

open access: yes, 1963
This paper deals with a job of synthesis of previous notes written by the most passionate researchers at the Nhatrang Institute of Oceanography. Its purpose is to provide biologists with an idea on the physical and physico-chemical aspect of the South ...
Tran, Ngoc Loi
core  

Hidden lineages in the African Sky Islands: A taxonomic reevaluation of Afrocarduus (Compositae)

open access: yesJournal of Systematics and Evolution, EarlyView.
Species delimitation is crucial for biodiversity studies. Using Hyb‐Seq and phylogenomics, we reassessed Afrocarduus, endemic to Afromontane and Afroalpine regions, uncovering 16 evolutionary lineages (2.3 Mya). Morphological data support their distinctiveness, with acaulescence evolving independently twice. The traditionally broad A.
Lucía D. Moreyra   +9 more
wiley   +1 more source

Pox virose chez le mouton mauritanien : clavelée ou maladie nodulaire atypiques ? [PDF]

open access: yes, 1985
A la faveur de la sécheresse, des moutons mauritaniens ont développé des troubles cutanés et généraux catalogués traditionnellement "clavelée".
Chamoiseau, Georges
core  

Numerical analysis of the abnormal water level rise phenomenon on the west coast of Ca Mau Peninsula, Vietnam

open access: yesFrontiers in Built Environment
The abnormal water level rise on the west coast of Ca Mau Peninsula, Vietnam, has dramatically increased as extreme events have intensified in recent decades. To forecast it, it is necessary to understand the mechanism.
N. B. Thuy   +8 more
semanticscholar   +1 more source

Atrial fibrillation, sinoatrial and atrioventricular node dysfunction in a mouse model of heart failure with preserved ejection fraction

open access: yesExperimental Physiology, EarlyView.
Summary of the timeline of characterized events related to atrial fibrilation (AF) and diastolic dysfunction in a mouse heart failure with preserved ejection fraction (HFpEF) model. Three weeks after the initiation of the diet regimen with high fat diet (HFD) and Nω‐nitro‐l‐arginine methyl ester (l‐NAME) in drinking water to induce HFpEF, significantly
Bernadin Ndongson‐Dongmo   +2 more
wiley   +1 more source

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