Results 71 to 80 of about 191,434 (290)

Offspring performance does not explain oviposition preference in the leafminer Stigmella sorbi (Lepidoptera: Nepticulidae): a tri‐trophic perspective

open access: yesInsect Science, EarlyView.
We studied oviposition site selection in a leaf‐mining moth (Stigmella sorbi) on rowan trees (Sorbus aucuparia) in northwestern Russia, assessing larval performance across different shoot types, leaf positions, and leaflets. Larval survival was highest on long vegetative shoots, yet females showed no preference for these optimal sites.
Mikhail V. Kozlov, Vitali Zverev
wiley   +1 more source

Evaluation of the Immunogenic Properties of the Antigen Preparation Bacillus Anthracis Sterne 34F2 Combined with Nanocomposites (Communication 3)

open access: yesЭпидемиология и вакцинопрофилактика, 2015
The article presents the research results of the non-specific immune factors of guinea pigs immunized the antigenic preparation strain Bacillus anthracis Sternе 34F2 per se and combinated with cobaltarabinogalactan and argentogalactomannan.
V. I. Dubrovina   +6 more
doaj   +1 more source

Widespread decline in hydrological monitoring threatens Pan‐Arctic Research [PDF]

open access: yes, 2002
Operational river discharge monitoring is declining in both North America and Eurasia. This problem is especially severe in the Far East of Siberia and the province of Ontario, where 73% and 67% of river gauges were closed between 1986 and 1999 ...
Lammers, Richard B.   +2 more
core   +2 more sources

Updated Chorotypes of Terrestrial Vertebrates Shed New Light on Zoogeographical Regions in China

open access: yesIntegrative Zoology, EarlyView.
Chorotype represents a fundamental concept for identifying groups of species that share similar distribution patterns. However, the last comprehensive revision of animal chorotypes in China was performed more than a decade ago. Here, we update the chorotype classifications for 1040 species and propose an updated zoogeographical regionalization scheme ...
Baoming Zhang   +6 more
wiley   +1 more source

Morphometric and Paleobiological Insights Into Pleistocene Sicilian Wolf Populations

open access: yesActa Zoologica, EarlyView.
ABSTRACT The Pleistocene wolves (Canis lupus) from Sicily represent one of the few known insular populations of this species from that time period. Despite their potential relevance for understanding carnivore adaptations in insular contexts, no dedicated study has previously investigated their morphology and evolutionary significance.
Domenico Tancredi   +3 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

Palaeopathology and horse domestication: the case of some Iron Age horses horn the Altai Mountains, Siberia [PDF]

open access: yes, 2000
We discuss the use of palaeopathological indicators in horse skeletons as potential sources I of evidence about the use of horses for riding and traction.
Bailey, G.   +3 more
core  

What About Eco‐Populism? A Neglected Historical Tradition

open access: yes
Constellations, EarlyView.
Federico Tarragoni
wiley   +1 more source

The morphosedimentary record of glacial to postglacial environmental changes in West Wiyâshâkimî impact crater lake and adjacent areas, northern Québec, Canada

open access: yesBoreas, EarlyView.
Crater lakes in core regions of former ice sheets have the potential to preserve long‐term sedimentary archives that are otherwise rare in glaciated landscapes due to pervasive glacial erosion. Lake Wiyâshâkimî, an impact crater lake located in the inner core of the Québec‐Labrador Dome of the Laurentide Ice Sheet, provides a rare example of such a ...
Etienne Brouard, Patrick Lajeunesse
wiley   +1 more source

Sensitizing Properties of Antigen Preparations Obtained from Brucella in S- and L-Forms

open access: yesПроблемы особо опасных инфекций, 2014
It is known that S-form Brucella causes allergic transformation in a macroorganism, which is manifested as delayed-type hypersensitivity reaction. This capacity in atypical variants (L-forms) is under-investigated.
L. M. Mikhailov   +3 more
doaj   +1 more source

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