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  • 1
    Electronic Resource
    Electronic Resource
    Dispersion of Monosized Heavy Particles in Grid Turbulence Effects of Body Forces (1990)
    Weinheim : Wiley-Blackwell
    Particle and Particle Systems Characterization 7 (1990), S. 136-143 
    Details
    ISSN: 0934-0866
    Keywords: Chemistry ; Industrial Chemistry and Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Dispersion of monosized drops downstream a point injection in a grid-generated turbulence is studied. Influence of extra bodyforces is also investigated by use of ferrofluid drops and magnetic field. Datas are obtained through LDV and given for fluid and particles mean and fluctuant velocities. Presence probability repartition for particles downstream the injection is obtained by LDV counting.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/ppsc.19900070126
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Nondestructive investigations on ninety-seven surgically excised mammary prostheses (1989)
    Hoboken, NJ : Wiley-Blackwell
    Journal of Biomedical Materials Research 23 (1989), S. 285-298 
    Details
    ISSN: 0021-9304
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine , Technology
    Notes: The information contained in the medical files of 68 patients having undergone surgical excision of a total of 97 internal mammary prostheses allowed us to define a typical patient profile at time of first implantation. Age: 33 years 11 months, height: 1.59 m, weight: 51.5 kg, two children. Twenty-one percent of these patients had the operation done subsequent to a mastectomy, while 79% requested it for cosmetic reasons. The duration of implantation was less than 55 months for 76% of the prostheses received after excision. The most frequent evolutive complications were the formation of a fibrous capsule followed by silicone bleeding, as well as mineralization. Macroscopic examination of the 97 explanted prostheses provided information on their integrity (38.1% of prostheses ruptured), gel differentiation (24.7%), sticky surfaces (26.8%), surface deposits (33%), memory folds (54.6%), and Dacron fixation patches (20.6%). According to the medical files, a fibrous capsule was found in association with 69.8% of the breast implants. We received only 46 capsules. The average thickness was 1.4 mm. Mineralizations were present on 15 capsules (32.6%). Two zinc phosphates were identified, for the first time, in human body: parascholzite and hopeïte. Statistical examination showed that Heyer-Schulte prostheses stayed in place for a longer time. Integrity and gel differentiation depended on the duration of the implantation. Presence of mineralization was model-related (Dow Corning prostheses were associated with deposits) and depended on the presence of fixation patches.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jbm.820231404
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  • 3
    Electronic Resource
    Electronic Resource
    Ueber Mesitol (1875)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 8 (1875), S. 57-61 
    Details
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.18750080118
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  • 4
    Electronic Resource
    Electronic Resource
    Notiz über Mesitol (1875)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 8 (1875), S. 250-251 
    Details
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.18750080182
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  • 5
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    Extinction-reconsolidation boundaries: key to persistent attenuation of fear memories (2009)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2009-04-04
    Description: Dysregulation of the fear system is at the core of many psychiatric disorders. Much progress has been made in uncovering the neural basis of fear learning through studies in which associative emotional memories are formed by pairing an initially neutral stimulus (conditioned stimulus, CS; e.g., a tone) to an unconditioned stimulus (US; e.g., a shock). Despite recent advances, the question of how to persistently weaken aversive CS-US associations, or dampen traumatic memories in pathological cases, remains a major dilemma. Two paradigms (blockade of reconsolidation and extinction) have been used in the laboratory to reduce acquired fear. Unfortunately, their clinical efficacy is limited: Reconsolidation blockade typically requires potentially toxic drugs, and extinction is not permanent. Here, we describe a behavioral design in which a fear memory in rats is destabilized and reinterpreted as safe by presenting an isolated retrieval trial before an extinction session. This procedure permanently attenuates the fear memory without the use of drugs.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3625935/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3625935/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Monfils, Marie-H -- Cowansage, Kiriana K -- Klann, Eric -- LeDoux, Joseph E -- F31 MH083472/MH/NIMH NIH HHS/ -- F31 MH083472-01A1/MH/NIMH NIH HHS/ -- F31MH083472/MH/NIMH NIH HHS/ -- K05 MH067048/MH/NIMH NIH HHS/ -- NS034007/NS/NINDS NIH HHS/ -- NS047384/NS/NINDS NIH HHS/ -- P50 MH058911/MH/NIMH NIH HHS/ -- R01 MH046516/MH/NIMH NIH HHS/ -- R37 MH038774/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2009 May 15;324(5929):951-5. doi: 10.1126/science.1167975. Epub 2009 Apr 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Neural Science, New York University, New York, NY 10003, USA. monfils@mail.utexas.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19342552" target="_blank"〉PubMed〈/a〉
    Keywords: Amygdala/physiology ; Animals ; Conditioning, Classical ; Extinction, Psychological/*physiology ; *Fear ; Male ; Memory/*physiology ; Mental Recall/*physiology ; Phosphorylation ; Rats ; Receptors, AMPA/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 6
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    Postsynaptic receptor trafficking underlying a form of associative learning (2005)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2005-03-05
    Description: To elucidate molecular, cellular, and circuit changes that occur in the brain during learning, we investigated the role of a glutamate receptor subtype in fear conditioning. In this form of learning, animals associate two stimuli, such as a tone and a shock. Here we report that fear conditioning drives AMPA-type glutamate receptors into the synapse of a large fraction of postsynaptic neurons in the lateral amygdala, a brain structure essential for this learning process. Furthermore, memory was reduced if AMPA receptor synaptic incorporation was blocked in as few as 10 to 20% of lateral amygdala neurons. Thus, the encoding of memories in the lateral amygdala is mediated by AMPA receptor trafficking, is widely distributed, and displays little redundancy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rumpel, Simon -- LeDoux, Joseph -- Zador, Anthony -- Malinow, Roberto -- New York, N.Y. -- Science. 2005 Apr 1;308(5718):83-8. Epub 2005 Mar 3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15746389" target="_blank"〉PubMed〈/a〉
    Keywords: Amygdala/cytology/metabolism/*physiology/virology ; Animals ; Association Learning/*physiology ; Conditioning (Psychology) ; Electrophysiology ; Fear ; Female ; Genetic Vectors ; Green Fluorescent Proteins/metabolism ; Long-Term Potentiation ; Male ; Memory/*physiology ; Neural Pathways/physiology ; *Neuronal Plasticity ; Neurons/metabolism/*physiology/virology ; Patch-Clamp Techniques ; Protein Transport ; Rats ; Rats, Sprague-Dawley ; Receptors, AMPA/*metabolism ; Recombinant Fusion Proteins/metabolism ; Simplexvirus/genetics ; Synapses/metabolism/*physiology ; Synaptic Transmission ; Thalamus/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 7
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    Local cerebral blood flow increases during auditory and emotional processing in the conscious rat (1983)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1983-08-05
    Description: Local cerebral blood flow was measured in rats by the 14C-labeled iodoantipyrine technique with quantitative autoradiography during the processing of environmental stimuli. Presentation of a tone increased blood flow in the auditory but not the visual pathway. When the animal had previously been conditioned to fear the tone, blood flow additionally increased in the hypothalamus and amygdala. Local cerebral blood flow can thus be used to detect patterns of cerebral excitation associated with transient (30- to 40-second) mental events in experimental animals.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉LeDoux, J E -- Thompson, M E -- Iadecola, C -- Tucker, L W -- Reis, D J -- HL 18974/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 1983 Aug 5;221(4610):576-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/6867731" target="_blank"〉PubMed〈/a〉
    Keywords: Acoustic Stimulation ; Amygdala/blood supply ; Animals ; Autoradiography ; Brain/*blood supply/physiology ; Consciousness/physiology ; Emotions/*physiology ; Hearing/*physiology ; Hypothalamus/blood supply ; Male ; Rats ; Rats, Inbred Strains
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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