Isometric tension
Myofibrillar calcium sensitivity of isometric tension is increased in human dilated cardiomyopathies: role of altered beta adrenergically mediated protein phosphorylation
... myofibrillar tension–calcium relations were determined under truly isometric conditions since sarcomere lengths were not ...maximal tension and the calcium sensitivity of tension in cardiac ...
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Diminished post rest potentiation of contractile force in human dilated cardiomyopathy Functional evidence for alterations in intracellular Ca2+ handling
... an isometric force transducer (OPT1L, Sci- entific Instruments, Heidelberg, Germany) and superfused with a carbogen-bubbled modified Krebs-Henseleit solution of the composi- tion given above, with the exception ...
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The neuromuscular control of human internal anal sphincter smooth muscle: The role of nitric oxide
... Isometric tension recording of isolated strips of internal anal sphincter sm ooth muscle in vitro, reveals that nitric oxide is involved in neurogenic relaxation in t[r] ...
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CRAYFISH SKELETAL MUSCLE REQUIRES BOTH INFLUX OF EXTERNAL Ca2+ AND Ca2+ RELEASE FROM INTERNAL STORES FOR CONTRACTION
... Single fibres were stretched to 1.25 times their resting length. For extracellular stimulation, rectangular current pulses of 20ms duration were passed through platinum electrodes placed parallel to the fibre. ...
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Distributions of nerve and muscle fibre types in locust jumping muscle
... Isometric tension developed in response to SETi by inside right column, compared with outside left column bundles, muscle distal to the Y nerve branch, at various frequencies stated, S..[r] ...
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Sex differences in the regulation of porcine coronary artery tone by perivascular adipose tissue: a role of adiponectin?
... perivascular adipose tissue PVAT - mediated regulation of the porcine coronary artery.. Experimental Approach- Isometric tension recording system was used to record changes in.[r] ...
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The Contractile Properties of a Crab Respiratory Muscle
... When stimulated with shocks in either short bursts 10 stimuli in OSs or less or long bursts 5 s of stimulation, the isometric tension from the muscle increases with increasing stimulus f[r] ...
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Histamine and thrombin modulate endothelial focal adhesion through centripetal and centrifugal forces
... measured isometric tension under similar non-pre- stressed ...in isometric tension gener- ated by the cytoskeleton from a nonspecific mechanical deflection of the force transducer, we compared ...
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Mechanical Responses of a Crustacean Slow Muscle
... Inset, relative force, P./Pho at the sampled length during active shortening at 4mms~' as a function of relative activation level ratio of isometric tension, ¥„, to peak isometric tensio[r] ...
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An embryonic myosin converter domain influences Drosophila indirect flight muscle stretch activation, power generation and flight
... of tension generation (Seebohm et al., 2009), less net isometric and net SA tension ...active tension and ...net isometric tension or net SA ...
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Predicting non-isometric fatigue induced by electrical stimulation pulse trains as a function of pulse duration
... Equation 1 models the rate-limiting step that leads to the formation of strongly bound crossbridges, and it represents the activation dynamics. Equation 2 describes the generation of the instantaneous force (F) near the ...
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A study of isometric and pulsed isometric fatigue of the digital flexor muscle group
... The goal of the present study is to evaluate and analyze muscular fatigue in the digital flexor group of the right forearm under two conditions; sustained constant isometric contraction,[r] ...
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Getting the Best GRIP on Blood Pressure Control: Are Stress Balls and Computerized Handgrips Equally Effective?
... Recently, isometric handgrip (IHG) training, has become a formal recommendation of the American College of Cardiology (ACC), and the American Heart Association (AHA) in their recent ...
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Convex isometric folding
... an isometric folding of M into N if and only if for any piecewise geodesic path γ : J → M, the induced path ϕ◦γ : J → N is a piecewise geodesic and of the same ...all isometric foldings ϕ : M → N is denoted ...
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Embeddings of cat(0) cube complexes in products of trees
... Quasi-isometric maps between the vertex sets of finite dimensional CAT0 cube complexes naturally extend to quasi-isometric maps on the entire complex, hence we have a quasi-isometric emb[r] ...
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The group of automorphisms of the set of self-dual bent functions
... each isometric mapping of the set of Boolean functions in n variables to itself preserving the class of bent functions is a combination of an affine transforma- tion of coordinates and a shift by an affine ...
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Effectiveness of isometric exercise on pain among patients with osteoarthritis at selected hospitals, Salem
... that isometric quadriceps training resulted in bilateral strengthening and that accompanying increase in muscle thickness and fascicle length in the same group was consistent with the strength ...
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A comparison of the musculoskeletal assessments of the shoulder girdles of professional rugby players and professional soccer players
... Objective: To identify posture types that exist in professional rugby players, and compare them with a population of non-overhead athletes in order to identify possible relationships towards the potential for shoulder ...
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The effects of isometric handgrip exercise on post-exercise hypotension, ambulatory arterial blood pressure and heart rate variability in individuals medicated for hypertension
... training, isometric handgrip (IHG) training (four, 2- minute sustained contractions at 30% maximal voluntary contraction (MVC), separated by a timed rest period, 3x/week for 8 - 10 weeks) is a less time consuming ...
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Concrete Grade Variation in Tension and Compression Zones of Rcc Beams
... placed one above the other and compacted. End faces were properly compacted to get smooth finish. After completion of about 10 hours, wet gunny bags were placed on the newly casted beam. For composite beams separate mix ...
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