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Giant temperature span in electrocaloric regenerator
Science, 2020Competitive cooling with capacitors Current large-scale cooling devices use vapor compression refrigeration. The efficiency of air conditioners has been optimized, but they can be noisy and rely on problematic greenhouse gases.
À. Torelló +7 more
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Neural Regeneration: Lessons from Regenerating and Non-regenerating Systems
Molecular Neurobiology, 2012One only needs to see a salamander regrowing a lost limb to become fascinated by regeneration. However, the lack of robust axonal regeneration models for which good cellular and molecular tools exist has hampered progress in the field. Nevertheless, the nervous system has been revealed to be an excellent model to investigate regeneration.
Leonardo M R, Ferreira +3 more
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Evolutionary Multiobjective Strategy for Regenerator Placement in Elastic Optical Networks
IEEE Transactions on Communications, 2018In this paper, we propose an evolutionary multiobjective regenerator placement strategy for elastic optical networks (eMORP). The proposed optimization strategy uses the genetic algorithm NSGA-II to determine non-dominated solutions when the call request
M. A. Cavalcante +3 more
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Biological Reviews, 1996
Axons damaged in a peripheral nerve are often able to regenerate from the site of injury along the degenerate distal segment of the nerve to reform functional synapses. Schwann cells play a central role in this process. However, in the adult mammalian central nervous system, from which Schwann cells are absent, axonal regeneration does not progress to ...
J E, Brecknell, J W, Fawcett
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Axons damaged in a peripheral nerve are often able to regenerate from the site of injury along the degenerate distal segment of the nerve to reform functional synapses. Schwann cells play a central role in this process. However, in the adult mammalian central nervous system, from which Schwann cells are absent, axonal regeneration does not progress to ...
J E, Brecknell, J W, Fawcett
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Science of Aging Knowledge Environment, 2004
Humans possess a limited capacity to restore missing or injured body parts. Stimulating this capability might circumvent some of the tissue deterioration that accompanies old age. Other organisms, such as salamanders and planaria, boast remarkable regenerative powers, sprouting limbs or producing entire new individuals.
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Humans possess a limited capacity to restore missing or injured body parts. Stimulating this capability might circumvent some of the tissue deterioration that accompanies old age. Other organisms, such as salamanders and planaria, boast remarkable regenerative powers, sprouting limbs or producing entire new individuals.
openaire +1 more source
Current Opinion in Neurology, 1995
The regeneration of nerve is a brilliant example of plasticity within the nervous system. Axonal sprouts form within a few hours of nerve injury and grow vigorously over long distances. Nonetheless, recovery from nerve injury, such as that seen after laceration of distal motor-sensory nerve, is often incomplete.
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The regeneration of nerve is a brilliant example of plasticity within the nervous system. Axonal sprouts form within a few hours of nerve injury and grow vigorously over long distances. Nonetheless, recovery from nerve injury, such as that seen after laceration of distal motor-sensory nerve, is often incomplete.
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Regeneration: Generations remediated
Time & Society, 2016This paper proposes a model for a dynamic and constructivist perspective on generations. To study synchronous, contemporary interrelations between technology, media and generations, many different methodologies are available. Yet many historical, diachronic studies are marred by flaws and ambiguities in their use of ‘generation’ as a concept.
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Science, 1997
Liver regeneration after the loss of hepatic tissue is a fundamental parameter of liver response to injury. Recognized as a phenomenon from mythological times, it is now defined as an orchestrated response induced by specific external stimuli and involving sequential changes in gene expression, growth factor production, and morphologic structure.
G K, Michalopoulos, M C, DeFrances
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Liver regeneration after the loss of hepatic tissue is a fundamental parameter of liver response to injury. Recognized as a phenomenon from mythological times, it is now defined as an orchestrated response induced by specific external stimuli and involving sequential changes in gene expression, growth factor production, and morphologic structure.
G K, Michalopoulos, M C, DeFrances
openaire +3 more sources