Results 41 to 50 of about 89,483 (177)
Worldwide open access: UK leadership? [PDF]
The web is destined to become humankind's cognitive commons, where digital knowledge is jointly created and freely shared. The UK has been a leader in the global movement toward open access (OA) to research but recently its leadership has been derailed ...
Harnad, Stevan
core +2 more sources
A micro‐supercapacitor with electrodeposited iron oxyhydroxide (FeOOH) as the negative electrode and birnessite manganese oxide (MnO2) as the positive electrode achieves a 2 V working voltage, stable cycling in an aqueous electrolyte, and high energy and power densities of 21 μWh cm‐2 and 2.5 mW cm‐2 respectively.
Filipe Braga +6 more
wiley +1 more source
Parallel patterns of increased virulence in a recently emerged wildlife pathogen.
The evolution of higher virulence during disease emergence has been predicted by theoretical models, but empirical studies of short-term virulence evolution following pathogen emergence remain rare.
Dana M Hawley +5 more
doaj +1 more source
Gnau, Ferdinand A., 1886-1971 (SC 2959) [PDF]
Finding aid only for Manuscripts Small Collection 2959. Letter, 12 February 1926, of Ferdinand A. Gnau, 52nd District Representative in the Kentucky House of Representatives, to George E. Finch, Bowling Green, Kentucky.
Folklife Archives, Manuscripts &
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Evolution of both host resistance and tolerance to an emerging bacterial pathogen
Understanding how hosts minimize the cost of emerging infections has fundamental implications for epidemiological dynamics and the evolution of pathogen virulence.
Camille Bonneaud +5 more
doaj +1 more source
Experimental Infection of North American Birds with the New York 1999 Strain of West Nile Virus
To evaluate transmission dynamics, we exposed 25 bird species to West Nile virus (WNV) by infectious mosquito bite. We monitored viremia titers, clinical outcome, WNV shedding (cloacal and oral), seroconversion, virus persistence in organs, and ...
Nicholas Komar +8 more
doaj +1 more source
Comparing competitive fitness of West Nile virus strains in avian and mosquito hosts. [PDF]
Enzootic transmission of West Nile virus (WNV; Flaviviridae, Flavivirus) involves various species of birds and ornithophilic mosquitoes. Single nucleotide substitutions in the WNV genome may impact viral fitness necessary for WNV adaptation and evolution
Gabriella Worwa +3 more
doaj +1 more source
ABSTRACT Tool use research has long made the distinction between tool using that is considered learned and flexible, and that which appears to be instinctive and stereotyped. However, animals with an inherited tool use specialisation can exhibit flexibility, while tool use that is spontaneously innovated can be limited in its expression and facilitated
Jennifer A. D. Colbourne +1 more
wiley +1 more source
Commerical pest management of birds in grapes [PDF]
Vineyard losses to birds are primarily due to two species; these are the starling (Sturnus vulgaris) and the house finch (Carpodacus mexicanus). The majority of losses in the Central California Coastal region are caused by the starling, due to the large ...
Clore, Jim
core
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz +6 more
wiley +1 more source

