Results 41 to 50 of about 36,579 (307)

On the trails of Josias Braun-Blanquet II : first results from the 12th EDGG Field Workshop studying the dry grasslands of the inneralpine dry valleys of Switzerland [PDF]

, 2020
The 12th EDGG Field Workshop took place from 11 to 19 May 2019, organised by the Vegetation Ecology Group of the Institute of Natural Resource Sciences (IUNR) of the Zurich University of Applied Sciences (ZHAW). Like in the 11th Field Workshop in Austria,
Babbi, Manuel, Boch, Steffen, Catalano, Chiara, Cykowska-Marzencka, Beata, Dembicz, Iwona, Dengler, Jürgen, Eggenberg, Stefan, Gehler, Jamyra, Guarino, Riccardo, Monigatti, Martina, Moysiyenko, Ivan, Pachlatko, Jonathan, Riedel, Susanne, Vynokurov, Denys, Willner, Wolfgang   +14 more
core   +1 more source

New Abashevo Culture Sites in the Steppes of the Southern Trans-Urals

Археология евразийских степей
The article deals with the new sites of the Abashevo culture identified in the steppe region of the Southern Trans-Urals. At the settlements Konoplyanka 2-2 and Zarya-1 the excavations identified areas of the Abashevo cultural layer.
Irina P. Alaeva, Ivan V. Molchanov
doaj   +1 more source

Structure and age dynamics of breeders in the western Algerian steppes (region of Nâama)

Икономика и управление на селското стопанство, 2023
This paper attempts to study the age structure of the stock breeders of the Nâama region located in the west of Algeria, and to interpret the dynamics of the classes of these ages according to breeding techniques, to know the trend of this activity that
Ahmed Toufik Youcefi, Abderrazak Marouf
doaj  

Towards a revision of the South American genus Praocis Eschscholtz (Coleoptera, Tenebrionidae), with estimation of the diversity of each subgenus [PDF]

, 2014
A review of the subgenera of the South American genus Praocis Eschscholtz (Pimeliinae: Praociini) is presented. Praocis comprises 77 species and 8 subspecies arranged in nine subgenera distributed in arid lands from Central Peru and Bolivia to the ...
Flores, Gustavo Ernesto, Pizarro Araya, Jaime   +1 more
core   +4 more sources

Divergent Responses of Bacterial Communities to Permafrost Degradation and Their Associations With Carbon Across Vertical Profiles

Advanced Science, EarlyView.
Bacterial α‐diversity decreases, but stochasticity and community stability increase across the 15 m‐depth vertical profiles and along the degraded gradient within the active layer. The abundance and interaction of core taxa mainly control community stability in the active and permafrost layers, respectively.
Shengyun Chen, Yuzheng Gu, Ali Bahadur, Enyan Liu, Tonghua Wu, Xiaofan Zhu, Yuanqiang Zou, Hewei Liang, Peijie Wei, Linwei Wu, Qingbai Wu, Peizhi Yang, Hongyan Yu, Yunfeng Yang   +13 more
wiley   +1 more source

Extrazonal steppes of forest belt on eastern macroslope of the Urals

BIO Web of Conferences, 2019
Extrazonal steppes of forest belt on eastern macroslope of the Middle and South Urals have small coenotic diversity. The most part of studied communities are petrophytic steppes on outcrops, which determine regional features of plant cover and provide ...
Zolotareva Natalya, Korolyuk Andrey
doaj   +1 more source

Systematic Study of PDMS Optical Waveguides for Pressure Sensing Using Design of Experiments

Journal of Applied Polymer Science, EarlyView.
A response surface methodology was used to systematically evaluate the impact of mix ratio and cure conditions on PDMS optical waveguide properties for pressure sensing. Mix ratio significantly influenced compression sensitivity, compressive modulus, and propagation loss, while cure temperature primarily affected refractive index.
Camila A. Zimmermann, Bora Ung
wiley   +1 more source

A reconnaissance survey of the woody flora and vegetation of the Catapú logging concession, Cheringoma District, Mozambique

Bothalia: African Biodiversity & Conservation, 2007
A checklist of the trees, shrubs and Hanes of Catapú, Cheringoma District, Mozambique, is presented. Floristically the study area falls within the Swahilian/Maputaland Regional Transition Zone. In total, 238 woody species and infraspecific taxa have been
M. Coates Palgrave, A. E. van Wyk, M. Jordaan, J. A. White, P. Sweet   +4 more
doaj   +1 more source

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

The Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot, Rémi Laffont, Émilie Steimetz, Patricia Balaresque, Sébastien Couette   +4 more
wiley   +1 more source

Flora differentiation among local ecotopes in the transzonal study of forest-steppe and steppe mounds [PDF]

, 2016
Flora similarity was assessed using complete floristic lists of five ecotopes in each of four mounds along the transect from meadow steppes to desert steppes.
Lisetskii, F. N., Moysiyenko, I. I., Sudnik-Wojcikowska, B.   +2 more
core   +1 more source