Results 31 to 40 of about 19,908 (190)

Mapping arboretum research: Trends, gaps, and opportunities for biodiversity conservation, society, and climate resilience

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira   +1 more
wiley   +1 more source

Peculiarities of the Effect of the Lipopolysaccharide of Tularemia Microbe of Different Subspecies upon Metabolic Activity of Phagocytes in Vitro

open access: yesПроблемы особо опасных инфекций, 2011
Experimental preparations of the lipopolysaccharide (LPS) of Francisella tularensis of four subspecies (tularensis, holarctica, mediasiatica, novicida) were obtained using Tween extraction method.
V. I. Dubrovina   +8 more
doaj   +1 more source

Mechanical and electrical properties of concrete modified by carbon nanoparticles [PDF]

open access: yesИнженерно-строительный журнал, 2019
The article presents the study of obtaining electrically conductive concrete using carbon nanoparticles obtained by processing coal in an electric-discharge plasma reactor.
L.A. Urkhanova   +7 more
doaj   +1 more source

Using dendroclimatic analysis of exotic deciduous conifers in an arboretum to document tree growth in response to climate change, Northeast Ohio, USA

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles   +6 more
wiley   +1 more source

Phase Diagrams of Carbonate Materials at High Pressures, with Implications for Melting and Carbon Cycling in the Deep Earth

open access: yesGeophysical Monograph Series, Page 137-165., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov   +3 more
wiley  

+1 more source

FACTORS INFLUENCING UPON QUALITY OF MILLET GRAIN AND MILLET CEREAL

open access: yesЗерновое хозяйство России, 2018
It has been carried out complex assessment of factors which greatly influence upon harvesting qualitative millet for cereals industry. Quality of millet varieties with different colour of grain with two predecessors (fallow and grain), quality of grain ...
Yu. V. Kolmakov   +3 more
doaj   +2 more sources

Poesia e meio ambiente

open access: yesComunicação & Educação, 2000
O artigo relata um trabalho interdisciplinar desenvolvido com alunos de quarta série da rede estadual de ensino em São José dos Campos (SP). Estudando temas ambientais, os alunos tiveram a oportunidade de ler diversos textos, assistir a filmes,
Sibéria Regina de Carvalho
doaj  

Assessment of Epizootiological-Epidemiological Situation on Natural Focal Infections in Aleksandrovsk-Sakhalin Territory of the Sakhalin Region

open access: yesПроблемы особо опасных инфекций, 2014
Objective of the work was to carry out complex assessment of the current state of epizootic activity and epidemiological significance of the infectious disease natural foci in the Aleksandrovsk-Sakhalin territory of the Sakhalin Region.
E. I. Andaev   +16 more
doaj   +1 more source

Apex predators exploit advantageous snow conditions across hunting modes

open access: yesJournal of Animal Ecology, EarlyView.
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender   +7 more
wiley   +1 more source

Linguistic Evidence Suggests that Xiōng‐nú and Huns Spoke the Same Paleo‐Siberian Language

open access: yesTransactions of the Philological Society, EarlyView.
Abstract The Xiōng‐nú were a tribal confederation who dominated Inner Asia from the third century BC to the second century AD. Xiōng‐nú descendants later constituted the ethnic core of the European Huns. It has been argued that the Xiōng‐nú spoke an Iranian, Turkic, Mongolic or Yeniseian language, but the linguistic affiliation of the Xiōng‐nú and the ...
Svenja Bonmann, Simon Fries
wiley   +1 more source

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