Results 131 to 140 of about 34,853 (259)

Mitochondrial Dysfunction Unravels the Potential Molecular Link Between Night Shift Work‐Related Circadian Disruption and Elevated Blood Pressure in Human and Mouse Models

open access: yesAdvanced Science, Volume 13, Issue 52, 18 September 2026.
This diagram illustrates that night shift work disrupts circadian clock genes (like CLOCK, BMAL1) in both humans and mice. This disruption leads to mitochondrial dysfunction (imbalanced fusion/fission proteins) and increased oxidative stress, which is identified as the primary mechanism ultimately causing elevated blood pressure.
Zhaoqiang Jiang   +16 more
wiley   +1 more source

Organ Size and Metabolic Rate Co‐Vary with Dimensions of the Obstetric Pelvis: The Metabolic Coordination of Childbirth Hypothesis

open access: yesAmerican Journal of Biological Anthropology, Volume 191, Issue 1, September 2026.
Among South Asian women, those with larger organ mass and energy expenditure, indicating greater capacity to promote fetal growth, had larger pelvic dimensions, partly explained by linear growth patterns. However, body fat correlated with energy expenditure but not pelvic dimensions, helping explain why high adiposity increases risk of obstructed ...
Jonathan C. K. Wells   +6 more
wiley   +1 more source

Glucagon‐Like Peptide‐1 Receptor Agonist‐Based Agents and Body Composition: Filling More Gaps

open access: yesObesity, Volume 34, Issue S2, Page 51-63, September 2026.
ABSTRACT The last 2 decades have seen historic advances in the treatment of obesity. We are entering an era of defining obesity not by weight‐based outcomes but by changes in body composition. Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) are forming the platform for obesity treatments based on their high level of efficacy. Body composition can
Robert L. Dubin   +4 more
wiley   +1 more source

Efectos de la terapia de reemplazo hormonal sobre la función autonómica en mujeres postmenopáusicas Effects of estrogen replacement therapy on autonomic function of post-menopausal women

open access: yesRevista Colombiana de Cardiología, 2007
Antecedentes: el déficit de estrógenos propio de la etapa postmenopáusica, puede contribuir al desarrollo de un disbalance autonómico con la reducción del reflejo cardiovagal, lo que a su vez puede incrementar el riesgo cardiovascular.
Juan C Guzmán   +5 more
doaj  

Characteristics of pulse plethysmography

open access: yes, 2004
U radu su prikazana svojstva mjerne metode Impulsna Pletizmografija, te je na temelju izvedenih mjerenja rekonstruirana nadomjesna sheme mjernog objekta (sučelje elektroda – biološki materijal).
Starčević, Filip
core  

Evaluation of limb vascular condition by using bio-impedance plethysmography. [PDF]

open access: yes, 2019
As the population ages, vascular condition monitoring and care are becoming increasingly important. The aim of the thesis is to confirm or deny the hypothesis that the bio-impedance plethysmography signal is suitable for the localized assessment of the ...
Mikulėnas, Mantas,
core  

Detection of Post‐ Hematopoietic Stem Cell Transplant Bronchiolitis Obliterans Syndrome (BOS)—The Use of Airway Oscillometry

open access: yesPediatric Pulmonology, Volume 61, Issue 9, September 2026.
ABSTRACT Background Bronchiolitis obliterans syndrome (BOS) is a devastating complication of allogeneic hematopoietic stem cell transplantation (HSCT) characterized by onset of obstructive lung disease. Oscillometry is a novel pulmonary function assessment technology which superimposes pressure waves on normal tidal breathing, and the alterations in ...
Samuel B. Goldfarb   +11 more
wiley   +1 more source

Diagnostic efficacy of impedance plethysmography for clinically suspected deep-vein thrombosis. A randomized trial

open access: yes, 1985
Impedance plethysmography is an accurate noninvasive method to test for proximal vein thrombosis, but it is insensitive to calf-vein thrombi. We randomly assigned patients on referral with clinically suspected deep-vein thrombosis and normal impedance ...
Kinch, D.   +9 more
core  

A 4D geometric morphometrics workflow to quantify complex biological motion

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 9, Page 2616-2628, September 2026.
Abstract Quantifying biological motion is fundamentally tied to quantifying the biological structures that produce that motion. Yet, this dependence makes it essential to decouple motion from static morphology to enable general, comparable analyses across individuals and conditions. In this work, we present a methodological pipeline to study biological
Marta Gómez‐Recio   +8 more
wiley   +1 more source

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