Results 211 to 220 of about 20,608,212 (278)

The temporal environmental correlates of spotted hyena (Crocuta crocuta) encounters with livestock enclosures: Insights from central Kenya

open access: yesConservation Science and Practice, EarlyView.
We studied spotted hyena (Crocuta crocuta) encounters with livestock enclosures, an important but understudied stage of the livestock depredation process. Using camera traps, we examined how encounter probability and timing varied with rainfall, moonlight, and temperature. Our findings deepen our understanding of hyena behavior around livestock and may
Anna M. Ahlberg   +8 more
wiley   +1 more source

Protocol for profiling circulating T cell subsets, their homing and regulatory markers, in pediatric samples using a 4-laser BD LSRII. [PDF]

open access: yesSTAR Protoc
Thon T   +13 more
europepmc   +1 more source

Regional Trade Agreements and International R&D Spillovers: Implications for Developing Countries

open access: yesThe Developing Economies, EarlyView.
ABSTRACT We provide new evidence on heterogeneous international research and development (R&D) spillovers from partners of regional trade agreements (RTAs) and non‐partners using a sample of 45 economies in the period 1995–2017. We construct separate R&D stocks for RTA partners and non‐partners and find that spillovers from RTA partners are stronger ...
Yukiko Sawada, Rinki Ito, Naoto Jinji
wiley   +1 more source

Atlantic trade and the West African market economy: New evidence from cowry imports, 1650–1905

open access: yesThe Economic History Review, EarlyView.
Abstract Between the seventeenth and twentieth centuries, billions of cowries arrived in West Africa, leaving one of the few quantitative traces available for historians to measure the Atlantic trade's impact on the precolonial market economy. Yet, current estimates substantially underestimate the volume of cowry imports.
María José Pont Cháfer
wiley   +1 more source

Flight Initiation Distance Varies With Proximity to Humans and Feeding Opportunity in Rock Hyraxes, Procavia capensis

open access: yesEthology, EarlyView.
Rock hyraxes (Procavia capensis) showed longer flight initiation distances in colonies further from human dwellings, and shorter distances when food was present. There was no evidence that the food effect differed among colonies. ABSTRACT Urban wildlife must persist in close proximity to humans.
Andrea Goldsworthy, Neville Pillay
wiley   +1 more source

Underpricing and Overachievement: Celebrating Jay Ritter's IPO Research

open access: yesEuropean Financial Management, EarlyView.
ABSTRACT This tribute celebrates Jay Ritter's scholarship on the occasion of his election as Fellow of the American Finance Association. Best known for documenting and IPO underpricing, hot issue markets, and the long‐run underperformance of new issues, Jay has shaped how academics, practitioners and regulators understand the going‐public process, from
Silvio Vismara
wiley   +1 more source

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