Results 81 to 90 of about 200,624 (359)

The sit up test to exhaustion as a test for muscular endurance evaluation [PDF]

open access: yes, 2015
AIMS/HYPOTHESIS The aim of this study was to examine the sit up test to exhaustion as a field test for muscular endurance evaluation in a sample of sedentary people of both sexes. METHODS: A cross-sectional study was performed.
Alesi, Marianna   +7 more
core   +4 more sources

Thermal Annealing Enhances Piezoelectricity and Regenerative Potential of PVDF‐TrFE Nanofiber Scaffolds

open access: yesAdvanced Materials Technologies, EarlyView.
Thermal annealing improves the structure, stiffness, and piezoelectric properties of poly(vinylidene flouride‐trifluoroethylene) (PVDF‐TrFE) nanofiber scaffolds. These annealed scaffolds promote Schwann cell proliferation and matrix remodeling in vitro and demonstrate in vivo biocompatibility.
Maksym Krutko   +12 more
wiley   +1 more source

Bilateral rectus muscle turning-over for complicated and eventrated abdominal wall hernias: results of a novel method [PDF]

open access: yesActa Cirúrgica Brasileira
Purpose: We present a technique for covering large midline loss of abdominal wall using a novel method by autologous tissues. Methods: Twenty-two patients (body mass index = 35,6 ± 6,9 kg/m2) were involved in the prospective cohort study.
Gábor Martis   +4 more
doaj   +1 more source

Wirelessly Powered Ingestible Capsule for Optical Stimulation of the Gastrointestinal Tract in Rodents

open access: yesAdvanced Materials Technologies, EarlyView.
An ingestible electronic capsule, ICOPS, enables non‐invasive optical gut stimulation in rodents. ICOPS features modular LEDs and optimized power transfer for robust, in vivo functionality. This cleanroom‐free, 3D‐printed platform offers a compact, scalable solution for optogenetically interfacing enteric neural circuits, promising advances in ...
Mohamed Elsherif   +9 more
wiley   +1 more source

Transverse Abdominus and Internal Oblique Muscle Activity During Hollowing Exercise in Supine and Four Points Kneeling Positions in Males Suffering From Non-Specific Chronic Low Back Pain Utilizing Diagnostic Ultrasonography

open access: yesJournal of Rehabilitation, 2012
Objective: In a non-experimental, case-control study the abdominal muscles activities during abdominal hollowing exercise in supine and four points kneeling position were investigated in males suffering from non-specific chronic low back pain compare ...
Mohsen Amiri   +3 more
doaj  

Advanced Materials in Responsible Electronics: Innovations for Sustainability, Health, and Circularity

open access: yesAdvanced Materials Technologies, EarlyView.
Contemporary electronic devices produce significant waste, harming ecosystems. Innovation in design, consumption, materials, and end‐of‐life management is crucial. This review explores advanced materials for sustainable and responsible electronics, highlighting their potential to reduce environmental and health hazards while improving device ...
Rawan Omar   +7 more
wiley   +1 more source

Dragon boat: customizing the training plan [PDF]

open access: yes, 2011
Athlete’s muscle function during Dragon Boat practice requires activation of a complex kinetic chain (composed of a great number of muscles of all sizes, starting from dorsal muscles, abdominal muscles and muscles of the limbs).
Benzo, Serena, M.D.   +5 more
core   +1 more source

Neuromuscular organization and aminergic modulation of contractions in the Drosophila ovary [PDF]

open access: yes, 2006
Background: The processes by which eggs develop in the insect ovary are well characterized. Despite a large number of Drosophila mutants that cannot lay eggs, the way that the egg is moved along the reproductive tract from ovary to uterus is less well ...
Elliott, C.J.H.   +5 more
core   +3 more sources

Advancing Clinical Medicine with Raman Spectroscopy: Current Trends and Future Perspectives

open access: yesAdvanced Photonics Research, EarlyView.
Raman spectroscopy and microscopy may become excellent tools in clinical medicine, including hematology, oncology, infectious diseases, neurology, gastroenterology, reproductive medicine, rheumatology, and cardiovascular research. However, many challenges such as signal interference, standardization issues, and limited clinical application need to be ...
Jiří Bufka   +5 more
wiley   +1 more source

Redescription of Hypoptopoma inexspectata (Holmberg, 1883), with notes on its anatomy (Siluriformes: Loricariidae). [PDF]

open access: yes, 2001
Hypoptopoma inexspectata is diagnosed and redescribed based on the examination of additional material and comparison with its congeners. This poorly known hypoptopomine species is distributed in the Paraguay and Paraná river draínages.
Aquino, Adriana E.   +1 more
core   +1 more source

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