Ocean's eleven: a critical evaluation of the role of population, evolutionary and molecular genetics in the management of wild fisheries

2013 ◽  
Vol 16 (1) ◽  
pp. 125-159 ◽  
Author(s):  
Jennifer R Ovenden ◽  
Oliver Berry ◽  
David J Welch ◽  
Rik C Buckworth ◽  
Catherine M Dichmont
Author(s):  
A. Lawley ◽  
M. R. Pinnel ◽  
A. Pattnaik

As part of a broad program on composite materials, the role of the interface on the micromechanics of deformation of metal-matrix composites is being studied. The approach is to correlate elastic behavior, micro and macroyielding, flow, and fracture behavior with associated structural detail (dislocation substructure, fracture characteristics) and stress-state. This provides an understanding of the mode of deformation from an atomistic viewpoint; a critical evaluation can then be made of existing models of composite behavior based on continuum mechanics. This paper covers the electron microscopy (transmission, fractography, scanning microscopy) of two distinct forms of composite material: conventional fiber-reinforced (aluminum-stainless steel) and directionally solidified eutectic alloys (aluminum-copper). In the former, the interface is in the form of a compound and/or solid solution whereas in directionally solidified alloys, the interface consists of a precise crystallographic boundary between the two constituents of the eutectic.


2019 ◽  
Vol 54 ◽  
pp. 209-218
Author(s):  
Lev E. Shaposhnikov

The paper analyses the evolution of Yu. Samarin’s ideas from rationalism to “holistic knowledge”. Special attention is paid to the philosopher’s conceptualization of the key role of religion for a nation. The author also examines the scholar’s position concerning the promotion of patriotism as an important impetus for social development. Emphasis is made on analyzing the interaction of universal and national aspects in the educational process, as well as on the value of national identity in the field of humanities. The article also presents Yu. Samarin’s critical evaluation of the government educational policy and his suggestions on increasing its effectiveness. The author notes the relevance of Yu. Samarin’s views for the contemporary philosophical and educational context.


2021 ◽  
Vol 36 (1) ◽  
Author(s):  
Heather Browning ◽  
Walter Veit

AbstractIn this essay, we discuss Simona Ginsburg and Eva Jablonka’s The Evolution of the Sensitive Soul from an interdisciplinary perspective. Constituting perhaps the longest treatise on the evolution of consciousness, Ginsburg and Jablonka unite their expertise in neuroscience and biology to develop a beautifully Darwinian account of the dawning of subjective experience. Though it would be impossible to cover all its content in a short book review, here we provide a critical evaluation of their two key ideas—the role of Unlimited Associative Learning in the evolution of, and detection of, consciousness and a metaphysical claim about consciousness as a mode of being—in a manner that will hopefully overcome some of the initial resistance of potential readers to tackle a book of this length.


2011 ◽  
Vol 18 (3) ◽  
pp. R79-R89 ◽  
Author(s):  
Thierry Petit ◽  
Patrick Dufour ◽  
Ian Tannock

The introduction of aromatase inhibitors (AI) has provided more options for adjuvant treatment of postmenopausal women; they are associated with improved disease-free survival, but less commonly with improvements in overall survival. Current evidence suggests that women at high risk of recurrence, especially those with node-positive disease, should receive an AI for 2 years as part of their treatment, but routine prescription of AIs to postmenopausal patients with low-risk disease is not appropriate. Not only the expected benefits but also the specific toxicity of the prescribed hormone therapy, and its cost, should be considered when selecting treatment.


2011 ◽  
pp. 69
Author(s):  
Giuseppe Lombardi ◽  
Zustovich ◽  
Nicoletto ◽  
Pastorelli ◽  
Dal Bianco ◽  
...  

2011 ◽  
Vol 135 (6) ◽  
pp. 780-788 ◽  
Author(s):  
Robert J. Homer ◽  
Jack A. Elias ◽  
Chun Gun Lee ◽  
Erica Herzog

Abstract Context.—Idiopathic pulmonary fibrosis is a uniformly lethal disease with limited biomarkers and no proven therapeutic intervention short of lung transplantation. Pulmonary fibrosis at one time was thought to be a result of inflammation in the lung. Although some forms of pulmonary fibrosis may result from inflammation, idiopathic pulmonary fibrosis is currently thought to result from cell death primarily and inflammation secondarily. Objective.—To determine the role of inflammation in pulmonary fibrosis in light of our laboratory's published and unpublished research and published literature. Data Sources.—Review based on our laboratory's published and unpublished experimental data with relevant background and clinical context provided. Conclusions.—Although cell death is central to pulmonary fibrosis, the proper cytokine environment leading to macrophage polarization is also critical. Evaluation of this environment is promising both for the development of disease biomarkers and for targets for therapeutic intervention.


2011 ◽  
Vol 44 (2) ◽  
pp. 232-242 ◽  
Author(s):  
Carlos Henrique Nery Costa

INTRODUCTION: Zoonotic kala-azar, a lethal disease caused by protozoa of the genus Leishmania is considered out of control in parts of the world, particularly in Brazil, where transmission has spread to cities throughout most of the territory and mortality presents an increasing trend. Although a highly debatable measure, the Brazilian government regularly culls seropositive dogs to control the disease. Since control is failing, critical analysis concerning the actions focused on the canine reservoir was conducted. METHODS: In a review of the literature, a historical perspective focusing mainly on comparisons between the successful Chinese and Soviet strategies and the Brazilian approach is presented. In addition, analyses of the principal studies regarding the role of dogs as risk factors to humans and of the main intervention studies regarding the efficacy of the dog killing strategy were undertaken. Brazilian political reaction to a recently published systematic review that concluded that the dog culling program lacked efficiency and its effect on public policy were also reviewed. RESULTS: No firm evidence of the risk conferred by the presence of dogs to humans was verified; on the contrary, a lack of scientific support for the policy of killing dogs was confirmed. A bias for distorting scientific data towards maintaining the policy of culling animals was observed. CONCLUSIONS: Since there is no evidence that dog culling diminishes visceral leishmaniasis transmission, it should be abandoned as a control measure. Ethical considerations have been raised regarding distorting scientific results and the killing of animals despite minimal or absent scientific evidence


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