Antecedentes: el Cuestionario de Experiencia Sexual en Línea (OSEQ) es un instrumento diseñado para medir las actividades sexuales línea población canadiense. Por la novedad del tema y impacto prácticas conductas los jóvenes adultos, relevante su estudio mexicana, donde investigación incipiente, a pesar que contingencia sanitaria, generada por COVID-19, haya provocado aumento consumo esta clase...

Noncognitive assessments, which measure constructs such as time management, goal-setting and personality, are becoming more prevalent today in research within the domains of academic performance and workforce readiness. Many instruments that are used for this purpose contain a large number of items that can each be assigned to specific facets of the larger construct. The factor structure of eac...

Tai chi is a complex multicomponent mind-body exercise. Many studies have provided evidence that tai chi benefits patients with a variety of chronic disorders. This form of mind-body exercise enhances cardiovascular fitness, muscular strength, balance, and physical function and seems to be associated with reduced stress, anxiety, and depression and improved quality of life. Thus, despite certai...

A long unichord in a graph is an edge that is the unique chord of some cycle of length at least 5. A graph is long-unichord-free if it does not contain any long-unichord. We prove a structure theorem for long-unichord-free graph. We give an O(nm)-time algorithm to recognize them. We show that any long-unichord-free graph G can be colored with at most O(ω) colors, where ω is the maximum number o...

[1] At 17:47 UT on 20 September 1999, a large earthquake of magnitude Mw 7.6 struck the central Taiwan near a small town of Chi‐Chi. The ground‐based receivers of the global positioning system (GPS) in the Taiwan area detected coseismic ionospheric disturbances (CIDs) in the total electron content (TEC) triggered by the Chi‐Chi earthquake. When the CIDs travel away from the origin on the Earth ...

Division of Nephrology, Department of Medicine, Taichung Veterans General Hospital*, Chung-Shan Medical University Hospital**, Institute of Clinical Medicine, National Yang Ming University***, Taichung, Taiwan Received: April, 2005 Revised: April, 2005 Accepted: May, 2005 Address reprint requests to Dr. Kuo-Hsiung Shu, Division of Nephrology, Department of Medicine, Taichung Veterans General Ho...

Schizophrenia research has identified deficits in neurocognition, social cognition, and sensory processing. Because a cohesive model of "disturbed cognitive machinery" is currently lacking, we built a conceptual model to integrate neurocognition, social cognition, and sensory processing. In a cross-sectional study, the cognitive performance of participants was measured. In accordance with the S...

background self-efficacy is an important predicator of coping with stress. objectives this study aimed to determine the psychometric characteristics of the coping self-efficacy (cse) scale among hiv-infected iranian patients. patients and methods psychometric properties of the cse scale were examined by using a cross-sectional study design. one hundred and twenty hiv-infected iranian patients t...

Self-reported impulsivity confers risk factor for substance abuse. However, the psychometric properties of many self-report impulsivity measures have been questioned, thereby undermining the interpretability of study findings using these measures. To better understand these measurement limitations and to suggest a path to assessing self-reported impulsivity with greater psychometric stability, ...