the sudden transfer of guardianship, from husband to wife, causing a string of insecurity and additional duties for women. the phenomenon of woman-headed households is increasing for different reasons in the world. studies indicate that, householder women are facing social and economic challenges and constraints. the aim of this study is pathology of social interactions women-headed households ...

Although class IX myosins are single-headed, they demonstrate characteristics of processive movement along actin filaments. Double-headed myosins that move processively along actin filaments achieve this by successive binding of the two heads in a hand-over-hand mechanism. This mechanism, obviously, cannot operate in single-headed myosins. However, it has been proposed that a long class IX spec...

A single molecule of the "two-headed" motor enzyme kinesin can move along a microtubule continuously for many enzymatic turnovers (processive movement), and the velocity produced by one kinesin molecule is the same as that produced by many kinesin molecules (high duty ratio). We studied the microtubule movement driven at 1 mM ATP by biotinated N-terminal fragments of Drosophila kinesin heavy ch...

A four-headed biceps brachii muscle and three-headed coracobrachialis muscle, high-originated radial artery and communication between the median and musculocutaneous nerves have been well documented in the available literature. However co-existence of these variations is rare. In this study we aimed to describe multiple variations in the upper limb and discuss their co-existence from clinical a...

1E-mail: bsanderc@ksu��edu 2Present address: Department of Biological Sciences, Virginia Polytechnic Institute and State University, 2125 Derring Hall, Blacksburg, Virginia 24061, USA�� 3Present address: Tetra Tech EC, 1750 SW Harbor Way, Portland, Oregon 97201, USA�� Abstract��—Brood parasitism and predation are t�o factors that limit seasonal fecundity in grassland songbirds�� We removed Bro...

Female-headed families comprise a larger proportion of the poor than they did the preceding year; the observer concludes that female-headed families are worse off. Blacks consistently make up the overwhelming majority of freshmen disqualified from participation in intercollegiate athletics by Proposition 48, the academic requirement introduced by the National Collegiate Athletic Association to ...

Living cells, including spermatozoa, stored under aerobic conditions require oxygen to support their normal metabolism. Excessive levels of metabolites (reactive oxygen species; ROS) can cause cell damage or lipid peroxidation. The ROS and lipid peroxidation can be detected during preparation and cryopreservation of mammalian spermatozoa. The negative effects of ROS can be partially ameliorated...

purpose: the aim of our current research was to study the effect of group reality therapy on psychological well-being of female headed household. the research method was semi-experimental of in equivalent type along with pretest and posttest. method: hence, 30 women among female headed household under the coverage of varamin city welfare organization were non-randomly selected, and randomly ass...

Vehicle-pedestrian accidents are one of the main types road traffic in China because their mixed features. By analyzing characteristics vehicle-pedestrian accidents, head injury criterion (HIC) was selected as a quantitative index pedestrian risk, and collision simulation tests were carried out using PC-Crash. From collected test data, multivariate relationship models between HIC, vehicle speed...

This paper analyzes the effects of income shocks on households’ chances becoming headed by women and its female-headed poverty vulnerability in Brazilian metropolitan regions. For that, unemployment rate was used as an shock, considering both positive negative variations general economy sectors that mostly employ men women. The results suggest decrease female household headship, while ones cann...