Search results for "characteristics"
showing 10 items of 909 documents
Childhood leukemia and residential proximity to industrial and urban sites
2015
BACKGROUND: Few risk factors for the childhood leukemia are well established. While a small fraction of cases of childhood leukemia might be partially attributable to some diseases or ionizing radiation exposure, the role of industrial and urban pollution also needs to be assessed. OBJECTIVES: To ascertain the possible effect of residential proximity to both industrial and urban areas on childhood leukemia, taking into account industrial groups and toxic substances released. METHODS: We conducted a population-based case-control study of childhood leukemia in Spain, covering 638 incident cases gathered from the Spanish Registry of Childhood Tumors and for those Autonomous Regions with 100% c…
The Higher the Dose, the Greater the Sex Differences in Escape–Avoidance Response in Mice After Acute Administration of Haloperidol
1998
Abstract MONLEON, S. AND A. PARRA. The higher the dose, the greater the sex differences in escape–avoidance response in mice after acute administration of haloperidol . PHARMACOL BIOCHEM BEHAV 60 (1) 279–284, 1998.—Sex differences in the effects of haloperidol in the escape–avoidance response have previously been found in various studies carried out in our laboratory in which mice were used as experimental subjects. Males were more affected than females by the disruptive effects of this neuroleptic of frequent clinical use. In the present work these sex differences were evaluated in a unique training session using several doses of the drug (0.075, 0.25, and 0.75 mg/kg IP). The number of avo…
Gender differences in escape-avoidance behavior of mice after haloperidol administration.
1993
Gender differences in the disruptive effects of haloperidol on some reinforced behaviors have been observed in different species. However, the inhibitory action of haloperidol on the acquisition and performance of escape-avoidance behavior has only been investigated in male subjects. The present experiment was designed to investigate possible gender differences in the effects of haloperidol on the initial phase of an escape-avoidance learning task. Male and female mice of the OF1 strain were given a single training session in a shuttle-box. Thirty minutes prior to the behavioral test, mice were injected IP with haloperidol (0.25 mg/kg) or physiological saline (10 ml/kg). Latencies of escape…
Chronic kidney disease in European patients with obstructive sleep apnea: the ESADA cohort study
2016
Abstract: The cross-sectional relationship of obstructive sleep apnea with moderate to severe chronic kidney disease, defined as an estimated glomerular filtration rate = 30) was found in 34% of subjects. The lowest nocturnal oxygen saturation was 81 +/- 10.2%. Chronic kidney disease prevalence in the whole sample was 8.7% or 6.1%, according to the Modification of Diet in Renal Disease or the Chronic Kidney Disease-Epidemiology Collaboration equations, respectively. Subjects with lower estimated glomerular filtration rate were older, more obese, more often female, had worse obstructive sleep apnea and more co-morbidities (P < 0.001, each). With both equations, independent predictors of esti…
THE INTENSITY OF SEXUAL SELECTION PREDICTS WEAPON SIZE IN MALE BOVIDS
2007
As a classical example of a sexually selected trait, the horns of male bovids offer a prime opportunity to identify predictors of the intensity of sexual selection. Here I use the comparative method to quantify sexual and natural selection pressures behind interspecific variation in horn length. I show that male horn length depends on factors proposed to affect the mean mate number per mating male, correlating positively with group size and negatively with male territoriality. This suggests that whereas group size increases the opportunity for sexual selection, territoriality reduces it because territorial males are unable to follow and monopolize female groups as effectively as males in no…
Sexual selection, antennae length and the mating advantage of large males in Asellus aquaticus
2003
In crustacean species with precopulatory mate-guarding, sexual size dimorphism has most often been regarded as the consequence of a large male advantage in contest competition for access to females. However, large body size in males may also be favoured indirectly through scramble competition. This might partly be the case if the actual target of selection is a morphological character, closely correlated with body size, involved in the detection of receptive females. We studied sexual selection on body size and antennae length in natural populations of Asellus aquaticus, an isopod species with precopulatory mate guarding. In this species, males are larger than females and male pairing succe…
One-sided and mutually aggressive couples: Differences in attachment, conflict prevalence, and coping
2015
Contains fulltext : 150212.pdf (Publisher’s version ) (Closed access) This study investigated concurrent links between adolescent romantic couples’ reports of aggression (relational and physical) and relationship functioning (e.g., attachment security, conflict prevalence, coping strategies, jealousy, and affiliative and romantic relationship quality) using a pattern-oriented approach. The sample included 194 romantic partner dyads (Mage = 16.99 years for females and Mage = 18.41 years for males). A hierarchical cluster analysis identified five distinct subgroups of dyads based on male and female reports of relational and physical aggression, ranging from nonaggressive couples (42%), to tho…
The effect of two physiotherapy approaches on physical and cognitive functions and independent coping at home in stroke rehabilitation. A preliminary…
2007
Activating physiotherapy was used to support the principle of post stroke functional recovery as a learning process which requires both cognitive and physical actions. The purpose of the present preliminary study was to examine the influence of activating physiotherapy on stroke patients' cognitive and physical functions and independent living at home compared with traditional treatment over a 12-month follow-up.The 40 patients who received activating physiotherapy were compared with 40 patients receiving traditional therapy. Patients' physical functional capacity was measured one week and 12 months post stroke with the Barthel Index (BI), 10-m gait speed, the Postural Control and Balance f…
Drinking motives mediate cultural differences but not gender differences in adolescent alcohol use
2015
Item does not contain fulltext PURPOSE: To test whether differences in alcohol use between boys and girls and between northern and southern/central Europe are mediated by social, enhancement, coping, and conformity motives. METHODS: Cross-sectional school-based surveys were conducted among 33,813 alcohol-using 11-to 19-year-olds from northern Europe (Denmark, Estonia, Finland, Ireland, Poland, Scotland, and Wales) and southern/central Europe (Belgium, Hungary, Italy, Portugal, Slovakia, and Switzerland). RESULTS: Particularly in late adolescence and early adulthood, boys drank more frequently and were more often drunk than girls. Instead of mediation, gender-specific motive paths were found…
Validation of the Beliefs about Children's Adjustment in Same-Sex Families Scale in Italian University Students.
2019
Assessing attitudes toward same-sex parenting has important implications for both intervention and prevention programs designed to foster the tolerance and normality of sexual and family diversity. Few empirically validated measures of rejection of same-sex parenting have been developed. The current study examined the psychometric properties of an Italian translation of the Beliefs about Children's Adjustment in Same-Sex Families Scale, a 14-item scale distributed in two subscales that measure direct and subtle rejection toward same-sex parenting, for its use in assessing heterosexual people's attitudes toward same-sex parents in Italy. The sample consisted of 344 Italian heterosexual unive…