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  • 1
    Publication Date: 2019
    Description: 〈p〉Walking and running have fundamentally different biomechanics, which makes developing devices that assist both gaits challenging. We show that a portable exosuit that assists hip extension can reduce the metabolic rate of treadmill walking at 1.5 meters per second by 9.3% and that of running at 2.5 meters per second by 4.0% compared with locomotion without the exosuit. These reduction magnitudes are comparable to the effects of taking off 7.4 and 5.7 kilograms during walking and running, respectively, and are in a range that has shown meaningful athletic performance changes. The exosuit automatically switches between actuation profiles for both gaits, on the basis of estimated potential energy fluctuations of the wearer’s center of mass. Single-participant experiments show that it is possible to reduce metabolic rates of different running speeds and uphill walking, further demonstrating the exosuit’s versatility.〈/p〉
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 1999-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nathanson, N -- Auerbach, J D -- New York, N.Y. -- Science. 1999 Jun 4;284(5420):1619.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10383335" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome/*epidemiology/prevention & control ; *Disease Outbreaks ; Global Health ; HIV Infections/epidemiology/*prevention & control/transmission ; Humans ; International Cooperation ; *National Institutes of Health (U.S.) ; Preventive Health Services ; *Research ; Sexual Behavior ; Substance Abuse, Intravenous/prevention & control ; United States/epidemiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 1998-07-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Varmus, H -- Nathanson, N -- New York, N.Y. -- Science. 1998 Jun 19;280(5371):1815.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9669926" target="_blank"〉PubMed〈/a〉
    Keywords: *AIDS Vaccines ; Acquired Immunodeficiency Syndrome/*drug therapy/*prevention & control/virology ; Anti-HIV Agents/*therapeutic use ; HIV/genetics/physiology ; Humans ; National Institutes of Health (U.S.) ; *Research ; Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
    Publication Date: 2004-01-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Burton, Dennis R -- Desrosiers, Ronald C -- Doms, Robert W -- Feinberg, Mark B -- Gallo, Robert C -- Hahn, Beatrice -- Hoxie, James A -- Hunter, Eric -- Korber, Bette -- Landay, Alan -- Lederman, Michael M -- Lieberman, Judy -- McCune, Joseph M -- Moore, John P -- Nathanson, Neal -- Picker, Louis -- Richman, Douglas -- Rinaldo, Charles -- Stevenson, Mario -- Watkins, David I -- Wolinsky, Steven M -- Zack, Jerome A -- New York, N.Y. -- Science. 2004 Jan 16;303(5656):316.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Scripps Research Institute, La Jolla, California, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14726576" target="_blank"〉PubMed〈/a〉
    Keywords: AIDS Vaccines/*immunology ; *Clinical Trials, Phase III as Topic/economics ; Costs and Cost Analysis ; HIV Envelope Protein gp120/*immunology ; HIV Infections/*immunology/prevention & control/therapy ; HIV-1/*immunology ; Humans ; Immunization Schedule ; Immunization, Secondary ; T-Lymphocytes, Cytotoxic/immunology ; T-Lymphocytes, Helper-Inducer/immunology ; Thailand ; United States ; Vaccines, Synthetic/immunology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2002-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nathanson, Neal -- Fine, Paul -- New York, N.Y. -- Science. 2002 Apr 12;296(5566):269-70.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Departments of Microbiology and Neurology, University of Pennsylvania, Philadelphia, PA 19104, USA. nathansn@mail.med.upenn.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11951020" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Child ; Disease Outbreaks ; Dominican Republic/epidemiology ; Global Health ; Haiti/epidemiology ; Humans ; Immunization Programs ; Mutation ; Poliomyelitis/*epidemiology/*prevention & control/transmission/virology ; Poliovirus/*genetics/pathogenicity ; Poliovirus Vaccine, Inactivated ; Poliovirus Vaccine, Oral/*adverse effects ; Public Health ; Recombination, Genetic ; Vaccination ; Virulence
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2016-01-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nathanson, Neal -- New York, N.Y. -- Science. 2016 Jan 8;351(6269):133. doi: 10.1126/science.351.6269.133.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Emeritus Professor, Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA. nathansn@upenn.edu.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26744400" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome/*economics/*mortality ; Biomedical Research/*economics ; *Cost of Illness ; Humans
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 1987-01-30
    Description: Arthropod-borne viruses (arboviruses) have specific vector-vertebrate host cycles in nature. The molecular basis of restriction of virus replication to a very limited number of vector species is unknown, but the present study suggests that viral attachment proteins are important determinants of vector-virus interactions. The principal vector of La Crosse (LAC) virus is the mosquito Aedes triseriatus, and LAC virus efficiently infects the mosquito when ingested. However, a variant (V22) of LAC virus, which was selected by growing the virus in the presence of a monoclonal antibody, was markedly restricted in its ability to infect Ae. triseriatus when it was ingested. Only 15% of the mosquitoes that ingested V22 became infected and 5% of these developed disseminated infections. In contrast, 89% of the mosquitoes that ingested LAC became infected and 74% developed disseminated infections. When V22 was passed three times in mosquitoes by feeding, a revertant virus, V22M3, was obtained that infected 85% of Ae. triseriatus ingesting this virus. In addition, V22M3 regained the antigenic phenotype and fusion capability of the parent LAC virus. These results suggest that the specificity of LAC virus-vector interactions is markedly influenced by the efficiency of the fusion function of the G1 envelope glycoprotein operating at the midgut level in the arthropod vector.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sundin, D R -- Beaty, B J -- Nathanson, N -- Gonzalez-Scarano, F -- New York, N.Y. -- Science. 1987 Jan 30;235(4788):591-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/3810159" target="_blank"〉PubMed〈/a〉
    Keywords: Aedes/*microbiology ; Animals ; Antibodies, Monoclonal ; Antigens, Viral/immunology ; Bunyaviridae/*growth & development ; Encephalitis Virus, California/*growth & development/immunology ; Glycoproteins/immunology/physiology ; Insect Vectors/*microbiology ; Intestines/microbiology ; Neutralization Tests ; Viral Envelope Proteins/immunology/*physiology ; Virus Replication
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 90 (1979), S. 506-512 
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Archives of Biochemistry and Biophysics 153 (1972), S. 407-409 
    ISSN: 0003-9861
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Microbiology 47 (1993), S. 117-138 
    ISSN: 0066-4227
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology
    Type of Medium: Electronic Resource
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