Results 211 to 220 of about 489,438 (287)

A longitudinal study of avian pox in a small passerine, the Dunnock (Prunella modularis)

open access: yesIbis, EarlyView.
Long‐term, longitudinal studies of disease in wild bird populations are rare. Diseases are important determinants of bird survival and may spill‐over into other species including livestock and, in some cases, humans. Avian pox is a globally distributed disease, resulting from infection by viruses in the genus Avipoxvirus (APV).
Denise C. Wawman   +5 more
wiley   +1 more source

Accelerating Platform User Growth: Pinduoduo's Multi‐Motivational Selfish Referral Strategy

open access: yesInformation Systems Journal, EarlyView.
ABSTRACT Referral strategies, whereby existing platform users recruit new users and thereby strengthen same‐side network effects, have long been central to digital platforms' efforts to grow the installed user base. Current referral strategies often require the referee to complete a transaction as a prerequisite for the referrer to receive the reward ...
Runyu Shi   +2 more
wiley   +1 more source

Unequal Solidarity: Club Rules and Crisis Support in the European Polity

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract Is European solidarity during crises due to common or close identities? Or do Europeans punish rule‐breaking countries by showing them less solidarity? Research on the determinants of European solidarity increasingly focuses on ‘solidarity to’, how givers' attitudes are shaped by their perceptions of receiving member states.
Zbigniew Truchlewski   +2 more
wiley   +1 more source

Adaptation to extreme environments: A review of Antarctic fish physiology

open access: yesJournal of Fish Biology, EarlyView.
Abstract Having evolved in the chronically cold and thermally stable waters of the Southern Ocean (SO) for millions of years, Antarctic fish possess a suite of physiological specializations that enable them to survive at temperatures near the freezing point of seawater. Adaptations include the evolution of antifreeze proteins, modifications of membrane
Seungyeon Lee   +8 more
wiley   +1 more source

20th Anniversary of human‐induced pluripotent stem cells and the role of microscopy

open access: yesJournal of Microscopy, EarlyView.
Abstract It has been 20 years since the pioneering work of Shinya Yamanaka and Kazutoshi Takahashi at Kyoto University led to the first successful generation of induced pluripotent stem cells (iPSCs) from mouse embryonic and adult fibroblast cells. iPSCs have the capacity to differentiate into any type of cell in the human body, and as such, they have ...
Philomena Hallford   +3 more
wiley   +1 more source

An analysis of the outcome of 2,443 women applying to be donors at a commercial egg bank in the USA. [PDF]

open access: yesReprod Biol Endocrinol
Pacey AA   +4 more
europepmc   +1 more source

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