Results 111 to 120 of about 945,769 (312)
Impact of tourism on pristine habitats at the Avachinsky Pass (Kamchatka), a World Heritage Site
Geography, Environment, SustainabilityThe volcanoes of Kamchatka are a World Heritage Site. They are of aesthetic, conservation, and scientific value; therefore, they must be protected from negative anthropogenic influences.
I. Popov +9 more
doaj +1 more source
BATTLE FOR THE CAUCASUS IN THE HISTORICAL FATE OF THE PEOPLES OF THE REGION
Гуманитарные и юридические исследования, 2021 The article studies the opposition of the people of the USSR and the Red Army to the troops of fascist Germany and its allies in battles for the Caucasus in days of the Great Patriotic War.
Nikolay Sudavtsov
doaj
The Power of Unity: Collective Action and Smallholder Agricultural Performance in West Africa
Agribusiness, EarlyView.ABSTRACT We analyze the impact of collective action through farmer‐based organizations (FBOs) on smallholders' farm performance and income inequality in Ghana, Benin, The Gambia, and Mali. We find that FBO membership increases cereal yield in Ghana and The Gambia, legume yield in Mali, ruminant numbers in Benin and The Gambia, and total farm income in ...
Emmanuel Donkor +3 more
wiley +1 more source
Climate Change and the Future of Ski Tourism in Canada’s Western Mountains
Tourism and HospitalityWinter, snow, and mountains, epitomized by the world-renowned Rocky Mountain range, are an integral part of Canada’s sport-culture identity and international tourism brand, yet the climate change risk posed to this important ski tourism region remains ...
Natalie L. B. Knowles +2 more
doaj +1 more source
Taxonomy, phylogeny, and biogeography of the genus Asydates Casey (Insecta: Coleoptera: Melyridae) [PDF]
, 2001 The genus Asydates Casey (Coleoptera: Melyridae) is revised, containing three species from Arizona and California: A. explanatus Casey; A. inyoensis (Blaisdell), new combination; and A. rufiuentris Casey.
Mawdsley, Jonathan R.
core
Agribusiness, EarlyView.ABSTRACT European agriculture is increasingly exposed to economic instability driven by extreme weather events, market volatility, and geopolitical tensions. To manage these growing risks, farmers are encouraged to adopt innovative risk management strategies such as the Income Stabilization Tool (IST), which offers protection against severe income ...
Alice Stiletto +5 more
wiley +1 more source
Annals of Gastroenterological Surgery, EarlyView.This meta‐analysis of 208 cases shows that salvage esophagectomy for cT4 esophageal squamous cell carcinoma achieves a 72% R0 resection rate, offering a curative pathway for selected patients. However, it remains a high‐risk procedure with an 18% anastomotic leak rate and 30% major complications (Clavien–Dindo ≥ III).
Makoto Sakai +4 more
wiley +1 more source
Towards Advanced Intelligent and Perceptive Soft Grippers
Advanced Intelligent Systems, EarlyView.Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim +4 more
wiley +1 more source
Thirty years of forest productivity in a mountainous landscape: The Yin and Yang of topography
EcosphereWe measured light‐related patterns of primary productivity within a topographically complex Oregon watershed over a 30‐year period. Second‐growth conifer densities were experimentally altered in 1981.
David A. Perry, Doug R. Oetter
doaj +1 more source
New records of Tephritidae (Diptera) from Great Smoky Mountains National Park - 2 [PDF]
, 2002 Thirty additional species of tephritid flies (Diptera: Tephritidae) from Great Smoky Mountains National Park (GSMNP), including historical records, are presented together with information on host(s), if known, distributions, and life histories.
Defoe, Don +2 more
core +1 more source