Results 71 to 80 of about 116,804 (298)

Toxoplasma gondii and Rickettsia spp. in ticks collected from migratory birds in the Republic of Korea

open access: yesScientific Reports, 2022
Migratory birds disperse ticks and associated tick-borne pathogens along their migratory routes. Four selected pathogens of medical importance (Coxiella burnetii, Rickettsia spp., Francisella tularensis, and Toxoplasma gondii) were targeted for detection
A.-Tai Truong   +14 more
doaj   +1 more source

Winter Conditions Influence Biological Responses of Migrating Hummingbirds

open access: yes, 2016
Conserving biological diversity given ongoing environmental changes requires the knowledge of how organisms respond biologically to these changes; however, we rarely have this information. This data deficiency can be addressed with coordinated monitoring
Burnham K. P.   +8 more
core   +1 more source

Trade-offs, condition dependence and stopover site selection by migrating sandpipers [PDF]

open access: yes, 2002
Western sandpipers Calidris mauri on southward migration fly over the Gulf of Alaska to the Strait of Georgia, British Columbia, where they stop for a few days to replenish reserves before continuing.
Butler, R.W.   +5 more
core   +2 more sources

Recent Progress and Opportunities in Oxide Semiconductor Devices for In‐Memory and Neuromorphic Computing

open access: yesAdvanced Electronic Materials, EarlyView.
This review surveys oxide‐semiconductor devices for in‐memory and neuromorphic computing, highlighting recent progress and remaining challenges in charge‐trap, ferroelectric, and two‐transistor devices. Oxide semiconductors, featuring ultra‐low leakage, low‐temperature processing, and back‐end‐of‐line compatibility, are explored for analog in‐memory ...
Suwon Seong   +4 more
wiley   +1 more source

City-level GDP estimates for China under alternative pathways from 2020 to 2100

open access: yesScientific Data
Cities are key drivers of economic progress and play a decisive role in global climate action. Cities’ gross domestic product (GDP) data serves as a critical tool for evaluating economic progress and also offers a window into broader well-being, such as ...
Jinjie Sun   +8 more
doaj   +1 more source

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios   +4 more
wiley   +1 more source

Compact Modeling of Volatile‐Switching Electrochemical Metallization Memory Cells by Means of the Electromotive Force

open access: yesAdvanced Intelligent Systems, EarlyView.
A volatile‐switching compact model of electrochemical metallization memory cells for neuromorphic architecture is developed and validated by reliable reproduction of device characterization measurements: I−V sweeps, SET kinetics, relaxation dynamics.
Rana Walied Ahmad   +4 more
wiley   +1 more source

Population trend and spatio-temporal distribution of Greater White-fronted (Anser albifrons) and Bean Geese (Anser fabalis) in Korea

open access: yesAvian Research
Geese have undergone significant changes in their distribution and population size due to human-induced impacts. To improve our understanding of the two main geese populations in East Asia—Greater White-fronted (Anser albifrons; GWFG) and Bean Geese ...
Eun-Jeong Kim   +8 more
doaj   +1 more source

Prevalence of avian haemosporidia among injured wild birds in Tokyo and environs, Japan

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2017
Avian haemosporidia have been reported in various birds of Japan, which is part of the East Asian-Australian flyway and is an important stopover site for migratory birds potentially carrying new pathogens from other areas.
Mizue Inumaru   +2 more
doaj   +1 more source

Serologic evidence of west nile virus infection in birds, Tamaulipas State, México [PDF]

open access: yes, 2003
Following the introduction of West Nile virus (WNV) into North America in 1999, surveillance for WNV in migratory and resident birds was established in Tamaulipas State, northern México in December 2001.
Beaty, Barry J.   +10 more
core  

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