Results 61 to 70 of about 99,055 (216)
Postponement and childlessness: Evidence from two British Cohorts [PDF]
, 2008 This paper starts by reviewing existing projections of childlessness among British men and women. Low current fertility implies high eventual childlessness unless the postponement of parenthood is taken into account.
Joshi, Heather, Kneale, Dylan
core +4 more sources
Journal of Applied Entomology, EarlyView.ABSTRACT The rapid expansion of swine production has increased environmental concerns related to nutrient pollution and improper manure management. Black soldier fly (BSF) larvae offer a promising bioconversion approach, producing frass that may serve as a sustainable organic fertiliser.
Dwi Harya Yudistira +3 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract A new single nucleotide polymorphism (SNP) panel for genetic stock identification in the Teno river Atlantic salmon, Salmo salar L., fishery was developed, with a view to improving on an existing microsatellite panel. Twenty‐two genetically differentiated reporting units were proposed based on population genetic analyses of 1212 individuals ...
Helena Johansson +6 more
wiley +1 more source
, 2011 In 2009 en 2010 zijn veldproeven op grasland uitgevoerd om de N-werkingscoëfficiënten van mineralenconcentraten te bepalen. Het mineralenconcentraat is een met industrieel proces vervaardigde meststof conform de definitie van kunstmest in de Nitraatrichtlijn. Het is te verwachten dat het concentraat andere kenmerken heeft dan dierlijke mest.
van Middelkoop, J.C., Holshof, G.
openaire +2 more sources
Journal of Fish Biology, EarlyView.Abstract Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake are the focus of intensive conservation efforts due to the threat of predation by invasive lake trout Salvelinus namaycush. Suppression gillnetting has reduced the abundance of predatory lake trout, and the Yellowstone cutthroat trout population is recovering ...
Michelle A. Briggs +3 more
wiley +1 more source
To Be or not to Be? A Critical Appraisal of the Welfare of Children Conceived through New Reproductive Technologies [PDF]
, 2008 Over three million children are believed to have been born worldwide - and over 200,000 annually - as a result of “new reproductive technologies” (NRTs).
Blyth, Eric
core +1 more source
The Political Economy of Emergency: Postcolonialism, Crisis Governance and Decolonial Alternatives
Journal of Law and Society, EarlyView.Abstract The political rhetoric surrounding the Horn of Africa is perpetually framed through narratives of crisis, tragedy and emergency. These labels, rather than simply being used to describe instability, function as tools of governance to normalise dysfunction and entrench cycles of dependency.
HOPE JOHNSON
wiley +1 more source
, 2014 In 2009–2012 field experiments on grassland took place to determine the N fertilizer replacement value of mineral concentrates.
Holshof, G., van Middelkoop, J.C.
openaire +1 more source
Generation time measures the trade-off between survival and reproduction in a life cycle [PDF]
, 2019 Survival and fertility are the two most basic components of fitness, and they drive the evolution of a life cycle. A trade-off between them is usually present: when survival increases, fertility decreases?and vice versa.
Giaimo, S., Traulsen, A.
core +1 more source
Organizational Soundscapes and the Sonicity of Voices: The Power of the ‘Sounds’ that Carry ‘Words’
Journal of Management Studies, EarlyView.Abstract Organizations are soundscapes – they resonate with sounds and particularly the sounds of voices. Somehow however voice sonics, that is the sounds of voices and not the words carried on those sounds, have escaped attention in management studies. This absence of analysis is peculiar given voice sonics' undoubted influence on management (they may
Nancy Harding, Jackie Ford
wiley +1 more source