báo cáo hóa học:" HIV and concurrent sexual partnerships: modelling the role of coital dilution" ppt

... scale up their sexual activity as they take on additional partners. The falling number of sex acts reduces the number of times that HIV can be transmitted and consequently slows the spread of the ... takes place and then count both the number of sex acts and the number of seroconversions during that period. Dividing the number of seroconversions by the nu...

Ngày tải lên: 20/06/2014, 08:20

... points. Delta then indexes the degree to which the instrument makes valid discriminations. Wyrwich suggests that the results of another study [6], in which the dichotomous scoring method of the GHQ-12 was ... irrelevant. But Norman and Wyrwich make much of the examples and their (apparent) shortcomings in this regard. This seems to me to miss the point: the examples...

Ngày tải lên: 18/06/2014, 19:20

... cells[20] or Sequence and GO analysis of the miR-302 cluster and miR-520 clusterFigure 8 Sequence and GO analysis of the miR-302 cluster and miR-520 cluster. The members of the miR-302 and miR-520 clusters ... levels and randomly-selected non-target genes of the same number. In general, the expression levels of miRNAs were both positively and negatively co...

Ngày tải lên: 18/06/2014, 15:20

... balance control [19,20] and in vestibular rehabilitation [21]. Thus, the aim of the present study was to determine the effects of aging and repeated exposures on the capability of the CNS to select ... Scholar at the School of Physical and Occupational Therapy, McGill University and senior research fellow of the Fonds de la Recherché en Santé du Québec (FRSQ)...

Ngày tải lên: 19/06/2014, 10:20

... 2xðÞn 2 xðÞ sin lDktðÞ 2 lDktðÞ 2 "# 2 ; where l is the length of the nonlinear medium, i.e. the crystal thickness, l 0 and e 0 are the magnetic and dielectric static (in vacuum) susceptibilities, respectively, A is the area of the pumping ... using the PSSHG and the chemistry responsible for the effects discovered. It was found that the PSSHG increases with...

Ngày tải lên: 22/06/2014, 01:20

... Capa Z: African marriages and the abduction of children. Paper presented at the women’s conference, Gender equality and empowerment of women, of the Law Society of the Northern Provinces. Pretoria; ... that these sexual, and male violent, practices are rooted in and flow from cultural ideals of gender identities. The latter enables us to understand why men and w...

Ngày tải lên: 20/06/2014, 08:20

... intensifi- cationoftheenforcementofdruglawsinaneffortto limit the supply and use of illegal drugs. Each of the two “epidemics” - HIV and incarceration - h as affected the other. For the purposes of this paper, the term, “prisoner”,is used ... and other STI transmission through sexual activ- ity in prison include: the prevalence of infection in the particular pr...

Ngày tải lên: 20/06/2014, 08:20

... differentiate between the roles of gastrocnemius and soleus during the stance phase of normal walking. Though these muscles are often grouped together functionally as plantarflexors of the ankle, important ... regarding the role of the plantarflexors in propulsion, but their study examined the accelerations of the hip rather than the trunk COM [40]. Dynamic simul...

Ngày tải lên: 19/06/2014, 10:20

... align the ankle axis of rotation with the axis of the force sensor and the motor shaft. An oscilloscope mounted in front of the subject dis- played a target signal and provided feedback of low-pass filtered ... relaxed. Following each trial, the torque and EMG signals were examined for evidence of non-stationarities or co-activa- tion of TA. If there was evidence...

Ngày tải lên: 19/06/2014, 10:20