Results 101 to 110 of about 2,299,409 (269)

The assembly and dynamics of ecological communities in an ever‐changing world

Ecological Monographs, Volume 94, Issue 4, November 2024.
Abstract Alternative perspectives on the maintenance of biodiversity and the assembly of ecological communities suggest that both processes cannot be investigated simultaneously. In this concept and synthesis, we challenge this view by presenting major theoretical advances in structural stability and permanence theory.
Oscar Godoy, Fernando Soler‐Toscano, José R. Portillo, José A. Langa   +3 more
wiley   +1 more source

The interplay of facilitation and competition drives the emergence of multistability in dryland plant communities

Ecology, Volume 105, Issue 8, August 2024.
Abstract Within communities, species are wrapped in a set of feedbacks with each other and with their environment. When such feedbacks are strong enough they can generate alternative stable states. So far, research on alternative stable states has mostly focused on systems with a small number of species and a limited diversity of interaction types ...
Benoît Pichon, Isabelle Gounand, Sophie Donnet, Sonia Kéfi   +3 more
wiley   +1 more source

Lawless Privatization? [PDF]

, 2006
This paper provides an historical analysis of the four privatization stages of the Russian economy covering the period 1986-2005 with particular attention to the initial period of private capital formation.
Medova, Elena, Tischenko, Larissa
core  

Chronic TNF exposure induces glucocorticoid‐like immunosuppression in the alveolar macrophages of aged mice that enhances their susceptibility to pneumonia

Aging Cell, Volume 23, Issue 6, June 2024.
Elevated TNF levels because of advanced age increase the expression of Dusp1 and Ptprs, which encode negative regulators of MAPK signaling. This inhibits the ability of alveolar macrophages to effectively respond to bacterial infection. This TNF‐mediated suppression phenocopies glucocorticoid immunosuppression, which has been shown to be mediated by ...
Katherine L. Kruckow, Elizabeth Murray, Elnur Shayhidin, Alexander F. Rosenberg, Dawn M. E. Bowdish, Carlos J. Orihuela   +5 more
wiley   +1 more source

I. A. Bunin’s Story "The Cicadas": History of the Text

Russkaya literatura, 2020
The paper investigates the history of the text of I. A. Bunin’s story "The Cicadas" (later called "The Night"), with all the surviving autographs, publications of this text, as well as the author’s later period notes on the printed copies of the story taken into account. All stages of the author’s work on the story are studied (cuts, editing, additions,
openaire   +1 more source

When can higher‐order interactions produce stable coexistence?

Ecology Letters, Volume 27, Issue 6, June 2024.
Most ecological models assume that species interact in pairs, but they often fail to predict the diversity observed in nature. One fascinating explanation for this mismatch is that interactions that only occur among three or more species (called higher‐order interactions) are crucial for the maintenance of ecological diversity.
Theo L. Gibbs, Gabriel Gellner, Simon A. Levin, Kevin S. McCann, Alan Hastings, Jonathan M. Levine   +5 more
wiley   +1 more source

Functional semantics of emotive units in A. P. Chekhov’s and I. A. Bunin’s prose: The general and the specific (based on the material of the microfield “Grief”)

Philology. Issues of Theory and Practice
The aim of the study is to represent the general and distinctive features of functional semantics of emotion nominations in A. P. Chekhov’s and I. A. Bunin’s prose on the example of grief emotives. The article highlights the most important aspects of the
L. A. Kiseleva, Z. V. Todosienko
semanticscholar   +1 more source

Observation of Interplanetary Scintillation with Single-Station Mode at Urumqi

, 2010
The Sun affects the Earth's physical phenomena in multiple ways, in particular the material in interplanetary space comes from coronal expansion in the form of inhomogeneous plasma flow (solar wind), which is the primary source of the interplanetary ...
Bo Peng, Jian-Bin Li, Li-Jia Liu, Ma, Manoharan, P. K Manoharan, Purvis, Scott, Swarup, Tokumaru, Vitkevich, Wang, Xi-Zhen Zhang, Ye, Zhang, Zhi-Yong Liu   +15 more
core   +1 more source

Trophic tug‐of‐war: Coexistence mechanisms within and across trophic levels

Ecology Letters, Volume 27, Issue 4, April 2024.
We investigated a multitrophic community using niche and fitness differences from modern coexistence theory. We found that coexistence in lower trophic levels is driven by fitness differences, while coexistence is driven by niche differences in higher trophic levels.
Chuliang Song, Jurg W. Spaak
wiley   +1 more source

In a Dialogue with F. M. Dostoevsky: about the Short Story by I. A. Bunin “The Case of the Cornet Elagin”

Филологический класс, 2021
The article examines the intertextual constituent of the short story by I. A. Bunin “The Case of the Cornet Elagin”. It is shown that Bunin’s short story seems to lead a dialogue with the novel by F. M. Dostoevsky “The Karamazov Brothers”.
doaj   +1 more source