百度试题 结果1 题目(vi)27 and 63Prime factors of 27 = 1Prime factors of 63 = 3HCF of 27 and 63 =2 相关知识点: 试题来源: 解析 133 反馈 收藏
The authors examine the relationship between sex ratio and family size in Japan. Average family size and sex ratio are studied for the parental and present generations. The effect of the proportion of males in a family on the size of the present generation is analyzed. Data were obtained in ...
given meta-analyses have shown that Alzheimer’s disease (AD) is more prevalent in women2. A review of data from Europe found that the prevalence of AD was 7.02 per 1000 person-years in men and 13.25 per 1000 person-years in women2. In comparison, Vascular dementia is more prevalent in ...
This study is based on the multi-factor integration model34, the Nock integration mode35, and other related theories, from which the theoretical framework of the NSSI crisis intervention model was constructed. The reasons for the occurrence of NSSI lie in the management and control of negative e...
The purposes of this study are to (1) examine the extent to which young adult Ecstasy users recently reported having had multiple sex partners and (2) identify the factors predictive of engaging in this behavior. Potential predictors included demographic characteristics, background and experiences mea...
27 and the product of all its whole-number factors( ). A. 2B. 27C. 2×27D. 26×27相关知识点: 试题来源: 解析 D The desired difference is (1×3×9×27)−27=(27×27)−(1×27)=(27−1)×27=26×27. 27和它的所有整数因数乘积的差是( ). A.2 B.27 C.2×27 D.26×27...
The authors studied the distribution of lipoprotein(a) (Lp(a)) levels with stratification for age and sex, as well as the relation between Lp(a) and atherosclerotic risk factors in a large Japanese population between 1992 and 1993. The subjects were 1,235 males and 1,762 females over 30 ...
We used the Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) to assess overall cognitive function. The Wechsler Memory Scale (WMS) was used to evaluate memory function. An MMSE scale score of less than 27 points or an MoCA score of less than 26 points was define...
HIV-infected men who have sex with men (MSM) display the highest prevalence of anal infection by high-risk Human Papillomaviruses (hrHPVs) and incidence of anal carcinoma. Anal specimens were genotyped by the Linear Array. Incidence and clearance of anal
We examined whether the co-occurrence of four behavioural risk factors (alcohol consumption, smoking, physical inactivity and obesity) is associated with disability-free and chronic disease-free life expectancy similarly in two longitudinal studies of ag