Results 201 to 210 of about 5,437 (249)

Generation cycles in experimental populations of a multivoltine insect

Journal of Animal Ecology, EarlyView.
Although theory suggests various mechanisms by which environmental and ecological factors may drive generational fluctuations, our field‐cage experiment is the first to demonstrate how internal dynamics and external disturbances jointly produce synchronised, large‐scale outbreak cycles.
Takehiko Yamanaka, Yasushi Sato, William A. Nelson, Ottar N. Bjørnstad   +3 more
wiley   +1 more source

Contrasting Life History Characteristics Between Riverine and Lacustrine Anadromous Arctic Char (<i>Salvelinus alpinus</i>) in the Western Canadian Arctic. [PDF]

Ecol Evol
Gallagher CP, Zhu X, Lea EV, Howland KL.
europepmc   +1 more source

Games and gamification projects in the Australian public sector

Australian Journal of Public Administration, EarlyView.
Abstract This article surveys the arrival of gameful government into Australian public sector practice. Gameful government is a shorthand, descriptive term denoting the interpenetration of (video)games, and design elements and thinking from them, into public sector work.
David Threlfall, Catherine Althaus
wiley   +1 more source

Identification of tuna species used by the Portuguese canning industry through a DNA-based approach. [PDF]

Sci Rep
Silva MI, Viegas MB, Sousa F, Gordo LS, Paulo OS, Vieira AR.   +5 more
europepmc   +1 more source

Is Technological Heterogeneity the Key to Sustainable Coffee Production Efficiency?: A Latent Class Frontier Analysis in the Traditional Coffee Region of Colombia

Journal of Agricultural Economics, EarlyView.
ABSTRACT Coffee producers deal with uncertainty due to high volatility in coffee prices. To navigate these challenges, producers must balance the tradeoff between higher yield and better quality utilising heterogeneous technologies, such as intensive production methods and environmental management practices.
Orlando Rodríguez, Maria Vrachioli, Johannes Sauer   +2 more
wiley   +1 more source

Vitality insights of fish escaping from a sorting grid installed on a bottom trawl net. [PDF]

Sci Rep
Petetta A, Herrmann B, Li Veli D, Canduci G, Tatone I, Bonanomi S, De Santis LJ, Giuliani G, Virgili M, Carpentieri P, Lucchetti A.   +10 more
europepmc   +1 more source

Insights from the Presidential Addresses to the Agricultural Economics Society

Journal of Agricultural Economics, EarlyView.
ABSTRACT The Society's published presidential addresses have embraced a wide range of subject matter, reflecting a ‘road well travelled’ in agricultural economics. The areas covered include the development and use of data and statistics, lessons from history, sectoral analysis, land economics, international trade and international development.
David Blandford
wiley   +1 more source

A review of the global use of fishmeal and fish oil and the Fish In:Fish Out metric. [PDF]

Sci Adv
Majluf P, Matthews K, Pauly D, Skerritt DJ, Palomares MLD.   +4 more
europepmc   +1 more source

Occupational accidents among fisherfolks in the Western Region of Ghana: a cross-sectional study. [PDF]

BMC Public Health
Agyekum TP, Vidda S, Odoom MA, Darko E, Opoku FJ, Donkoh LB, Opoku-Yeboah AD, Issah I, Osae-Nyarko L, Boadu EA, Boateng D, Boateng KS.   +11 more
europepmc   +1 more source

Illuminating the multidimensional contributions of small-scale fisheries. [PDF]

Nature
Basurto X, Gutierrez NL, Franz N, Mancha-Cisneros MDM, Gorelli G, Aguión A, Funge-Smith S, Harper S, Mills DJ, Nico G, Tilley A, Vannuccini S, Virdin J, Westlund L, Allison EH, Anderson CM, Baio A, Cinner J, Fabinyi M, Hicks CC, Kolding J, Melnychuk MC, Ovando D, Parma AM, Robinson JPW, H Thilsted S.   +25 more
europepmc   +1 more source