Results 61 to 70 of about 369,821 (215)

‘Using anuran community diversity and Pseudacris crucifer to predict landscape quality across a land use gradient'

open access: yesWildlife Biology, EarlyView.
As human‐modified landscape and climate changes proliferate, maintaining biodiversity and understanding the function and quality of available habitat is imperative. As anurans (frogs/toads) such as Pseudacris crucifer, can be an indicator species of habitat quality and ecosystem productivity, studying the anuran community in a mixed‐land use region ...
Brian C. Kron, Karen V. Root
wiley   +1 more source

Distributed Formation Control for Heterogeneous Robot Systems Based on Competitive Mechanism

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT This paper presents an adaptive formation control method for a heterogeneous robot swarm, utilising a multilevel formation task tree to model various types of formation tasks and a single‐state distributed k‐winner‐take‐all (S‐DKWTA) algorithm to address the MRTA problem.
Zhenghui Cui, Xiaoyi Gu, Ning Tan
wiley   +1 more source

Climate‐induced shifts in long‐term tropical tree reproductive phenology: Insights from species dependent on and independent of biotic pollination

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins   +3 more
wiley   +1 more source

Lifting properties in operator ranges [PDF]

open access: yes, 2009
Given a bounded positive linear operator A on a Hilbert space H we consider the semi-Hilbertian space (H, _A), where _A =. On the other hand, we consider the operator range R(A^1/2) with its canonical Hilbertian structure, denoted by R(A^1/2).
Arias, Maria Laura   +2 more
core  

The dynamics of criminal collaboration: Multiplex ties in mafia networks

open access: yesCriminology, EarlyView.
Abstract This study examines how social embeddedness and multiplex relationships shape criminal collaboration within organized crime networks. Drawing on data from three major investigations into the ‘Ndrangheta, we analyze how kinship, clan affiliation, leadership, and prior interactions influence participation in meetings and phone calls.
Francesco Calderoni   +2 more
wiley   +1 more source

«It’s Not Carmen». Spain on the Russian Drama Stage of the Second Half of the 20th Century

open access: yesИбероамериканские тетради
Since the first half of the 19th century, Russian theater appears to be genuinely drawn to Spanish dramaturgy, starting to convey the ideals of Spanish culture and incorporating Spanish mythologems.
A. B. Arefyeva
doaj   +1 more source

Rationality Patterns in Export Promotion Organizations

open access: yesGlobal Policy, EarlyView.
ABSTRACT Export promotion organizations (EPOs) play an essential role in supporting global trade. Amid escalating global trade tensions, rising tariffs, and increased multipolarity, specialized teams within EPOs assume decision‐making functions guided by distinct rationalities. The aim of this research was to identify the different rationalities within
Aline Tanno   +4 more
wiley   +1 more source

Examining the financial and commercial literacy of Australian Indigenous small business owners

open access: yesAccounting &Finance, Volume 65, Issue 1, Page 667-690, March 2025.
Abstract Financial and commercial literacy are essential skills for small business owners to navigate an increasingly complex financial landscape. This study examines the financial and commercial literacy of 592 Indigenous and non‐Indigenous small business owners.
Mark Brimble   +5 more
wiley   +1 more source

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

open access: yesAllergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier   +221 more
wiley   +1 more source

Vólvulo gástrico intratorácico secundario a hernia diafragmática izquierda crónica postraumática

open access: yesActa Médica Costarricense, 2005
En el 5% de los pacientes con trauma toracoabdominal severo ocurre la ruptura diafragmática, y en el 45 a 60% de estos se presenta la hernia de las vísceras abdominales al tórax. El órgano más frecuentemente herniado es el estómago².
Giovanni Ospino- Saumett   +2 more
doaj  

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