Results 31 to 40 of about 3,874 (158)

Effect of carotid and aortic baroreceptors on cardiopulmonary reflex: the role of autonomic function

open access: yesBrazilian Journal of Medical and Biological Research, 2010
We determined the sympathetic and parasympathetic control of heart rate (HR) and the sensitivity of the cardiopulmonary receptors after selective carotid and aortic denervation.
T.L. Fernandes   +6 more
doaj   +1 more source

Influences of Cleanliness, Carbide Size, Hardness, and Residual Stresses on Long‐Life Fatigue Strength and Crack‐Initiation Mechanisms in Carbide‐Rich Cold‐Work Tool Steels Using Normalized S–N Curves and Database‐Driven Validation of Murakami's √Area Model

open access: yessteel research international, EarlyView.
Rotating‐bending fatigue tests on AISI D2 and AISI A11 quantify how cleanliness, carbide structure, hardness, and fabrication‐induced compressive residual stresses govern long‐life fatigue at NG = 107 cycles. Statistical fracture‐surface analysis and extreme‐value √area statistics link crack‐initiators to LLF strength.
Lennart Mirko Scholl   +6 more
wiley   +1 more source

Prevalence of HCMV, HHV‐6, and HSV‐1/2 in the semen of men attending infertility clinics and their association with semen parameters

open access: yesUroPrecision, EarlyView.
Abstract Background Viral infections have been identified as potential disruptors of male reproductive health. This study aimed to investigate the prevalence of human cytomegalovirus (HCMV), human herpesvirus 6 (HHV‐6), and herpes simplex virus types 1 and 2 (HSV‐1/2) DNA in semen samples from fertile and infertile men within the potential impact of ...
Seyedeh Zahra Hashemi   +7 more
wiley   +1 more source

Therapeutic access points: The roles of circumventricular organs in drug delivery and metabolic regulation

open access: yesBritish Journal of Pharmacology, EarlyView.
The current obesity drug landscape, dominated by GLP‐1 receptor agonists and emerging multi‐agonist therapies, has reinforced that long‐term weight loss is achieved in large part through central mechanisms that suppress appetite and reshape energy balance.
Ines Martinez‐Corral   +3 more
wiley   +1 more source

Family health climate: a qualitative exploration of everyday family life and health

open access: yesBMC Public Health, 2021
Background The family is an important social environment for children’s, adolescents’ and adults’ health. However, studies mostly focused on dyadic and unidirectional influences of parents on their children.
Hagen Wäsche   +3 more
doaj   +1 more source

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

open access: yesAdvanced Engineering Materials, Volume 28, Issue 17, 9 September 2026.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter   +9 more
wiley   +1 more source

Acute effect of amiodarone on cardiovascular reflexes of normotensive and renal hypertensive rats

open access: yesBrazilian Journal of Medical and Biological Research, 2005
The aim of the present study was to evaluate the effect of amiodarone on mean arterial pressure (MAP), heart rate (HR), baroreflex, Bezold-Jarisch, and peripheral chemoreflex in normotensive and chronic one-kidney, one-clip (1K1C) hypertensive rats (N ...
P.F. Oliveira   +5 more
doaj   +1 more source

Bezold's abscess with intracranial complications of mastoiditis in an immunocompetent adult: A rare case

open access: yesOtolaryngology Case Reports, 2020
Bezold's abscess is a very rare complication of mastoiditis, where the infection erodes through mastoid cortex and causes deep neck abscess. Bezold's abscess with concomitant intracranial complications of mastoiditis is even rarer.We reported a 19-year ...
Benedicta Mutiara Suwita   +2 more
doaj   +1 more source

Neurocardiology: Brain–Heart Interactions in the Heart

open access: yesMedComm, Volume 7, Issue 9, September 2026.
The heart and brain maintain systemic homeostasis through bidirectional communication involving neural, biochemical, and mechanical pathways. Dysregulation of these pathways contributes to a spectrum of conditions involving heart–brain interactions, including Takotsubo syndrome, the epileptic heart, stroke–heart syndrome, heart failure, cardiac ...
Wentao Wang   +3 more
wiley   +1 more source

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