Results 21 to 30 of about 656 (170)

Gas exchange in young Hevea brasiliensis (Willd. Ex A. Juss.) Müll. Arg. (Euphorbiaceae) plants in Antioquia (Colombia)

open access: yesCiencia y Tecnología Agropecuaria, 2018
The aim of this study was to determine the behavior of the rubber plant Hevea brasiliensis regarding its photosynthetic performance in the rubber producer regions in Nordeste and Bajo Cauca, in the department of Antioquia, Colombia, as a baseline for ...
Oscar de Jesús Cordoba Gaona   +6 more
doaj   +1 more source

Post‐Processed CMIP6 Climate Projections for Hydro‐Environmental Risk Assessment in the Middle East and Central Asia

open access: yesInternational Journal of Climatology, EarlyView.
Estimating water resources is important for regional climate impact analysis and risk estimation. The Middle East and Central Asia have largely reached the limit of sustainably usable water across their river basins and ecosystems. Strategies designed to mitigate environmental risks require a reliable estimation of water availability trends.
Paolo Reggiani   +4 more
wiley   +1 more source

Intercambio gaseoso de plantas jóvenes de Hevea brasiliensis (Will. ex A. Juss.) Müll. Arg. (Euphorbiaceae) en Antioquia, Colombia

open access: yesCiencia y Tecnología Agropecuaria, 2017
El objetivo fue conocer el comportamiento de Hevea brasiliensis a partir del desempeño fotosintético en las regiones caucheras de Nordeste y Bajo Cauca de Antioquia (Colombia) como base para futuros estudios de desempeño clonal entre ambientes.
Oscar de Jesús Cordoba Gaona   +6 more
doaj   +1 more source

Foreign Turkish Policy Towards Caucasian region (2002 – 2010) [PDF]

open access: yesدراسات أقليمية, 2011
The Region of Caucasia is considered one of the most important regions economically, politically geographically and strategically. It takes the interest of So many states in the world both the near and the for Thus, it be came an area of competition and ...
Rahman Yonis, Mohammed Abdul
doaj   +1 more source

Stable Carbon and Nitrogen Isotope Analysis Explores Diverse Domestic Goose Management Practices in Medieval and Postmedieval Russia

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Studying goose domestication through archaeological finds has been challenging due to the similar skeletal morphology of the European domestic goose and its wild progenitor, the greylag goose (Anser anser). We analyzed stable carbon (δ13C) and nitrogen (δ15N) isotopes from bone collagen of subfossil domestic and potentially domestic geese to ...
Johanna Honka   +7 more
wiley   +1 more source

The Muridism and Prophet Schamyl in the Works of the 19th Century French Researchers: Depping and Dulaurier

open access: yesTarih Dergisi
The geostrategic significance of the Caucasus has led to numerous states to establish the political domination in the region by throughout history.
Ayşegül Kuş, Hasan Atmaca
doaj   +1 more source

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski   +2 more
wiley   +1 more source

Arşiv Belgelerine Göre Ulemâ ve Meşâyihin Kafkas Gazavâtı ve Hicretindeki Rolleri

open access: yesSufiyye
İmam Mansur (öl. 1794) Rus işgaline karşı 1785 yılında Kafkasya’da bir direniş hareketi başlatmıştır. Bağımsız bir devlet kurma fikriyle direnişe başlayan İmam Mansur’dan sonra hareketi İmam Muhammed (öl. 1832), İmam Hamzat (öl.
Mustafa Özsaray
doaj   +1 more source

Correctable or not? The case of plant epithets derived from the Elbrus/Elburs Mountains in Iran, with further notes on taxonomic grey literature

open access: yesTAXON, EarlyView.
Abstract Plant name epithets (as well as names of other organisms governed by the ICN), which are derived from geographic names, are not correctable when their original spelling was intentional and based on contemporary linguistic realities, even if it is currently considered outdated.
Alexander N. Sennikov, Irina V. Belyaeva
wiley   +1 more source

Первая находка Giardia duodenalis (Giardiinae, Diplomonadida, Metamonada) у кавказской агамы (Paralaudakia caucasia) в Азербайджане

open access: yesАмурский зоологический журнал, 2023
В Азербайджане кавказкая агама (Paralaudakia caucasia) впервые отмечена как хозяин зоонозных цист Giardia duodenalis. В весенний и летний сезоны 2020 года были отловлены 27 кавказских агам (Paralaudakia caucasia).
Тюркан Фирудин кызы Гурбанова
doaj  

Home - About - Disclaimer - Privacy