23 research outputs found

    Assessment of Muscular Fatigue with Electromyography on Lower Back and Leg Muscles during Continuous Uphill and Downhill Load Carriage Task

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    Soldiers of Indian Army need to carry moderate to heavy load in complex terrain conditions as their routine activity, which may prove to be highly tiring for leg and back muscles. Soldiers’ regular movement at hilly area was simulated in a study consisting of a continuous uphill (UH) and downhill (DH) load carriage task to monitor state of fatigue at back and lower limb muscles. Twelve Indian soldiers walked at a fixed speed on five UH and five DH gradients with three loads (0, 10.7 kg and 21.4 kg). Electromyographic (EMG) recording was carried out throughout the experimentation on four groups of muscles- left and right Erector spinae (ESR and ESL), Vastus medialis (VMR and VML), Gastrocnemius medialis (GMR and GML), and Soleus (SOR and SOL) muscles. Median frequency (MDF) responses of tested muscles were derived from raw (EMG) data. Higher level of muscle fatigue was observed at highest UH inclination as the MDF response in GMR, GML and VMR was lowest at this point. The MDF response were found to be lower at DH gradients as the physical demand of that stage is less than the UH gradients

    Interaction of the duplicated segment carried by Clostridium thermocellum cellulases with cellulosome components

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    AbstractThe function of the non-catalytic, duplicated segment found in C. thermocellum cellulases was investigated. Rabbit antibodies reacting with the duplicated segment of endoglucanase CelD cross-reacted with a variety of cellulosome components ranging between 50 and 100 kDa. 125I-labeled forms of CelD and of xylanase XynZ carrying the duplicated segment bound to a set of cellulosome proteins ranging between 66 and 250 kDa, particularly to the 250 kDa SL (or S1) subunit. 125I-labeled forms of CelD and XynZ devoid of the duplicated segment failed to bind to any cellulosome protein. The duplicated segment appears thus to serve to anchor the various cellulosome subunits to the complex by binding to SL, which may be a scaffolding element of the cellulosome

    Physiologie des Menschen

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    Wir haben mit diesem Lehrbuch eine Brücke zwischen den "dicken Wälzern", die viele Dozenten empfehlen, und den Kurzlehrbüchern, die bei Studenten so beliebt sind, geschlagen. Physiologie ist ein Fach, das man verstehen muss. Denn gerade in mündlichen Prüfungen und im Physikum werden Transferleistungen eingefordert, die sich durch reines Auswendiglernen nicht ohne Weiteres lösen lassen. Im Gegensatz zu Kurzlehrbüchern findest du bei uns mehr Erklärungen, die dir beim Verständnis der Zusammenhänge helfen. Damit unser Buch nicht zu dick und unübersichtlich wird, haben wir all den Ballast, den du in den "dicken Wälzern" findest, weggelassen. Das hilft dir, dich auf die wichtigen Dinge zu konzentrieren. Diese wichtigen Dinge erklären wir dafür ausführlicher. Unser Buch ist daher der ideale Begleiter für die vorklinischen Semester, weil alle relevanten Themenkomplexe einfach und verständlich erklärt werden. Je nach Universität kann es natürlich vorkommen, dass speziellere Themen gelehrt werden, die nicht unbedingt dem Lernzielkatalog entsprechen. Diese Themen sind in unserem Buch unter Umständen nicht oder nur knapp erwähnt. Wir empfehlen dir deshalb, die Vorlesungen deiner Universität zu besuchen, damit du genau weißt, worauf deine Dozenten wert legen. ..

    Constructing an Indian Ethnosociology

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    Effects of alirocumab on types of myocardial infarction: insights from the ODYSSEY OUTCOMES trial

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    Effect of Alirocumab on Lipoprotein(a) and Cardiovascular Risk After Acute Coronary Syndrome

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    Alirocumab and cardiovascular outcomes after acute coronary syndrome

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    BACKGROUN

    Effects of alirocumab on types of myocardial infarction: insights from the ODYSSEY OUTCOMES trial

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