Results 211 to 220 of about 89,729 (247)

Transperineal ultrasound versus digital palpation: Identifying key parameters for objective pelvic floor muscle contraction assessment

open access: yesActa Obstetricia et Gynecologica Scandinavica, EarlyView.
Transperineal ultrasound demonstrates high reproducibility and objectivity in evaluating pelvic floor muscle contractility. When integrated with digital palpation, it enhances functional assessment and facilitates standardized, imaging‐based strategies for individualized pelvic floor muscle training in clinical practice.
Yun Lin   +4 more
wiley   +1 more source

Lithic analysis in African archaeology: Advances and key themes

open access: yesArchaeometry, EarlyView.
Abstract Stone artifacts (lithics) preserve for extended periods; thus they are key evidence for probing the evolution of human technological behaviors. Africa boasts the oldest record of stone artifacts, spanning 3.3 Ma, rare instances of ethnographic stone tool‐making, and stone tool archives from diverse ecological settings, making it an anchor for ...
Deborah I. Olszewski   +2 more
wiley   +1 more source

Detecting Critical Change in Dynamics Through Outlier Detection with Time‐Varying Parameters

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Intensive longitudinal data are often found to be non‐stationary, namely, showing changes in statistical properties, such as means and variance‐covariance structures, over time. One way to accommodate non‐stationarity is to specify key parameters that show over‐time changes as time‐varying parameters (TVPs). However, the nature and dynamics of
Meng Chen   +2 more
wiley   +1 more source

Differential effects of ketamine enantiomers on EEG parameters including the gamma‐delta shift phenomenon

open access: yesBritish Journal of Pharmacology, EarlyView.
Background and Purpose Ketamine consists of two enantiomers, (R)‐ketamine and (S)‐ketamine, which exhibit distinct pharmacological properties. Currently, only the (S)‐enantiomer has been approved for the treatment of major depressive disorder, whereas recent clinical studies have failed to demonstrate an antidepressant effect for (R)‐ketamine.
Szabolcs Koncz   +4 more
wiley   +1 more source

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