نتایج جستجو برای: catch crop

تعداد نتایج: 81502  

2013
Minling Pan

To date, none of the fisheries in the U.S. Pacific Islands Region is managed under a catch share program. In light of the NOAA policy to encourage the use of catch shares as a fishery management tool, the Western Pacific Fishery Management Council (WPFMC) listed six commercial fisheries, including the Hawaii pelagic longline fishery, the largest in the region, as potential candidates for catch ...

Journal: :Science 2008
Christopher Costello Steven D Gaines John Lynham

Recent reports suggest that most of the world's commercial fisheries could collapse within decades. Although poor fisheries governance is often implicated, evaluation of solutions remains rare. Bioeconomic theory and case studies suggest that rights-based catch shares can provide individual incentives for sustainable harvest that is less prone to collapse. To test whether catch-share fishery re...

1994
Thomas Kolbe Christoph Walther

1 We develop a learning component for a theorem prover designed for verifying statements by mathematical induction. If the prover has found a proof, it is analyzed yielding a so-called catch. The catch provides the features of the proof which are relevant for reusing it in subsequent verification tasks and may also suggest useful lemmata. Proof analysis techniques for computing the catch are pr...

2003
Patrik T. Hultberg M. Ishaq Nadiri Robin C. Sickles

We analyze how technology transfer from a leading economy affects followers’ productivity growth in manufacturing sectors and Gross Domestic Product. Allowing for heterogeneous technology levels we explore how this impacts rates of catch-up in labor productivity across manufacturing sectors and GDP for 16 OECD nations. Our results indicate that aggregate studies bias downward the estimated rate...

2018
Brian S Harmon Dustin R Martin Christopher J Chizinski Kevin L Pope

We investigated the spatial and temporal relationship of catch rates and angler party location for two days following a publicly announced put-and-take stocking of rainbow trout (Oncorhynchus mykiss). Catch rates declined with time since stocking and distance from stocking. We hypothesized that opportunity for high catch rates would cause anglers to fish near the stocking location and disperse ...

2000
Joanna McGrenere Gale Moore

“Bloat”, a term that has existed in the technical community for many years, has recently received attention in the popular press. The term has a negative connotation implying that human, or system performance is diminished in some way when “bloat” exists. Yet “bloat” is seldom clearly defined and is often a catch-all phrase to suggest that software is filled with unnecessary features. However, ...

Journal: :Biology letters 2013
Mafalda Viana Luke McNally Norman Graham David G Reid Andrew L Jackson

Understanding the pressures of fisheries on the ecosystem is crucial for effective management. Fishery removals, or catch, are composed of both landings and discards. However, the use of discards data in studies investigating the effect of the fishing pressures is sparse. Here, we explore the individual contribution of both these catch components to the overall pressure of fisheries on the ecos...

2011
Katrina Brown Graham Fraser Mary Ramsay Ruth Shanley Noel Cowley Johan van Wijgerden Penelope Toff Michelle Falconer Michael Hudson John Green J. Simon Kroll Charles Vincent Nick Sevdalis

BACKGROUND AND OBJECTIVE Continued suboptimal measles-mumps-rubella (MMR) vaccine uptake has re-established measles epidemic risk, prompting a UK catch-up campaign in 2008-09 for children who missed MMR doses at scheduled age. Predictors of vaccine uptake during catch-ups are poorly understood, however evidence from routine schedule uptake suggests demographics and attitudes may be central. Thi...

2013
Anna Pearce Miranda Mindlin Mario Cortina-Borja Helen Bedford

OBJECTIVES To examine predictors of partial and full measles, mumps and rubella (MMR) vaccination catch-up between 3 and 5 years. DESIGN Secondary data analysis of the nationally representative Millennium Cohort Study (MCS). SETTING Children born in the UK, 2000-2002. PARTICIPANTS 751 MCS children who were unimmunised against MMR at age 3, with immunisation information at age 5. MAIN OU...

2012
Lemm Proos Jan Gustafsson

Undernutrition during fetal and postnatal life is still a major problem in many low- and middle-income countries. Even in high-income countries malnutrition may exist in cases of intrauterine growth retardation, as well as in chronic conditions such as anorexia nervosa and inflammatory bowel disease. Children adopted from developing countries are often chronically malnourished. Nutritional reha...

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