Results 1 to 10 of about 131,315 (161)

Integrating presence‐only and presence–absence data to model changes in species geographic ranges: An example in the Neotropics

Journal of Biogeography, Volume 50, Issue 9, Page 1561-1575, September 2023., 2023
Abstract Aim Anthropogenic changes such as land use and climate change affect species' geographic ranges, causing range shifts, contractions, or expansions. However, data on range dynamics are insufficient, heterogeneous, and spatially and temporally biased in most regions.
Florencia Grattarola, Diana E. Bowler, Petr Keil   +2 more
wiley   +1 more source

The asymmetric effect of fiscal policy on private consumption and private investment over a business cycle: Evidence from Sub‐Saharan African countries

Regional Science Policy &Practice, Volume 15, Issue 6, Page 1147-1162, August 2023., 2023
Abstract This study examines the response of private consumption and private investment to an exogenous shock of fiscal policy and estimates the size of fiscal multipliers during periods of economic slacks and positive output gap. Panel vector autoregressive (VAR) estimation technique is performed on a sample of 18 Sub‐Saharan African (SSA) countries ...
Gabriel Temesgen Woldu
wiley   +1 more source

Implications of fetal premature atrial contractions: systematic review

Ultrasound in Obstetrics &Gynecology, Volume 60, Issue 6, Page 721-730, December 2022., 2022
ABSTRACT Objective Fetal heart‐rate irregularities occur in 1–2% of pregnancies and are usually caused by premature atrial contractions (PAC). Although PAC are considered benign, they may be associated with cardiac defects and tachyarrhythmia. We aimed to determine the incidence of congenital heart defects (CHDs) and complications in fetuses with PAC ...
B. B. Bet, J. M. De Vries, J. Limpens, M. Van Wely, E. Van Leeuwen, S. A. Clur, E. Pajkrt   +6 more
wiley   +1 more source

Population estimates and trends of three Maui Island‐endemic Hawaiian Honeycreepers

Journal of Field Ornithology, Volume 92, Issue 2, Page 115-126, June 2021., 2021
Abstract Population monitoring is critical for informing the management and conservation of rare Hawaiian forest birds. In 2017, we used point‐transect distance sampling methods to estimate population densities of birds on Haleakalā Volcano on east Maui island.
Seth W. Judge, Christopher C. Warren, Richard J. Camp, Laura K. Berthold, Hanna L. Mounce, Patrick J. Hart, Ryan J. Monello   +6 more
wiley   +1 more source

Measuring policy debate in a regrowing city by sentiment analysis using online media data: A case study of Leipzig 2030

Regional Science Policy &Practice, Volume 13, Issue 3, Page 675-692, June 2021., 2021
Abstract In a time of data science, online crowdsourced data and advanced data analytics would be a waste of resources and knowledge if these tools wouldn't assist urban planning. This paper uses sentiment analysis to understand policy debates' present in online media in a re‐urbanized city and discusses how these tools and new datasets can help ...
Yiqiao Chen, Elisabete A. Silva, José P. Reis   +2 more
wiley   +1 more source

Ativação e co-contração dos músculos gastrocnêmio e tibial anterior na marcha de mulheres utilizando diferentes alturas de saltos

Revista Brasileira de Ciências do Esporte, 2012
O objetivo deste estudo foi verificar a ativação e a co-contração muscular dos músculos tibial anterior (TA) e gastrocnêmio lateral (GL) durante a marcha, utilizando diferentes calçados.
Cláudia Tarragô Candotti, Kátya Vieira de Carvalho, Marcelo La Torre, Matias Noll, Marcelo Varela   +4 more
doaj   +1 more source

Factors influencing occupancy and density of salt marsh songbirds in northeast Florida

Journal of Field Ornithology, Volume 91, Issue 2, Page 156-169, June 2020., 2020
Abstract Salt marshes and the organisms that depend on them are subject to a variety of anthropogenic threats. In Florida, Worthington’s Marsh Wrens (Cistothorus palustris griseus) and MacGillivray’s Seaside Sparrows (Ammospiza maritima macgillivraii) are species of concern that inhabit a small, narrow range of salt marsh in the northeastern corner of ...
Amy C. Schwarzer, W. Andrew Cox, Brett Tornwall   +2 more
wiley   +1 more source

Notas sobre la «ley de alargamiento de Wackernagel»

Emerita, 2011
Frente a la explicación tradicional del alargamiento en vocal inicial de segundo miembro de compuesto, conocida como «ley de alargamiento de Wackernagel», es posible llevar a cabo una propuesta diferente, que se ha apuntado ya en algunos lugares al ...
José A. Berenguer-Sánchez
doaj   +1 more source

Physical properties of four ring-porous hardwood species: Influence of wood rays on tangential and radial wood shrinkage [PDF]

, 2019
Some relationships between ray proportions, strength and shrinkage properties and basic density in hardwood species were highlighted. A better understanding of their relationships caused by the variation in moisture content in the hygroscopic domain ...
Candelier, Kévin, Elaieb, Mohamed Tahar, Jalleli, Mounir, Langbour, Patrick, Shel, Foued   +4 more
core   +1 more source

Ángulo óptimo articular y ejercicio: bases y aplicaciones [PDF]

, 2012
El ángulo óptimo se refiere a la posición articular en la que se produce el pico máximo de momento de fuerza, dentro de la curva ángulo-momento articular.
Aguado, Xavier, Alegre, Luis M., Rodríguez-Casares, Raúl, Rubio-Sobrino, Pablo Antonio   +3 more
core   +2 more sources