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冯改娥 《山西青年管理干部学院学报》2003,16(3):53-54
J2EE是描述产品的标准,.NET是一个战略产品,作为彼此竞争的应用平台,J2EE和.NET在目标和体系结构上很相似。对于用户而言,需从商业应用的角度分析J2EE和.NET,在充分了解二者特点和优势后对其中一方做出选择。 相似文献
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Academic Achievement and Problem Behaviors among Asian Pacific Islander American Adolescents 总被引:2,自引:1,他引:1
Yoonsun Choi 《Journal of youth and adolescence》2007,36(4):403-415
Using data from the National Longitudinal Study of Adolescent Health, this study tests whether the relationship between academic
achievement and problem behaviors is the same across racial and ethnic groups. Some have suggested that academic achievement
may be a weaker predictor of problem behaviors among Asian Pacific Islander American (API) youth; that they can have high
grades but still exhibit problem behaviors. This study finds that academic performance is a significant predictor of aggressive
and nonaggressive delinquent offenses, gang initiation, sexual behaviors, and substance use, and that the relationship generally
does not vary by race and ethnicity. Thus, there is little evidence that API youth are high achievers who are also engaging
significantly in problem behaviors. The existing perceptions of API youth may be largely based on stereotype and ambivalence.
相似文献
Yoonsun ChoiEmail: |
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空气质量日报中的空气污染指数 总被引:12,自引:0,他引:12
空气污染指数(API)是美国环保署于70年代研究开发的一种用于表示每日空气质量状况,并易于为大众理解的报告方法。空气污染指数和级别概念已被很多国家或地区采用,但在具体级别限值和等级划分上因各国国家环境标准差异而有所不同。 相似文献
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Hyeouk Hahm Jieha Lee Lisa Zerden Al Ozonoff Maryann Amodeo Chris Adkins 《Journal of youth and adolescence》2008,37(1):74-84
Data were obtained from the National Longitudinal Study of Adolescent Health to examine the longitudinal association between
Asian and Pacific Islander (API) adolescents’ perceptions of maternal approval of their sexual activity and contraception
use, and four sexual outcomes during young adulthood. The study includes a nationally representative sample of 1,195 API adolescents.
Logistic regression analyses were used to estimate the associations between predictors (Wave I) and outcomes (Wave III), controlling
for covariates. API adolescents who perceived that their mothers approved of their sexual activities were more likely to have
engaged in sex before age 15, contracted HIV/Sexually Transmitted Diseases, had multiple sex partners, and paid money for
sex during young adulthood. Findings highlight the need for parent–adolescent communication and parental involvement in preventing
negative sexual health outcomes among API adolescents transitioning to young adulthood.
相似文献
Hyeouk HahmEmail: |
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本文主要讲述如何在VB中与两个API函数相结合,编写相关的代码,从而能实现在局域网上提交答卷的程序,适用于需要收集结果的各种上机作业、上机考试. 相似文献
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逆向分析在电子数据取证中的应用——以“QQ密码大划拉”为例 总被引:1,自引:0,他引:1
逆向分析是恶意程序取证的常用方法之一,在揭示恶意程序意图及行为方面发挥着其他方法无法比拟的作用。在对逆向分析基本概念、方法、工具进行介绍的基础上,结合中国大陆地区一起利用恶意程序窃取QQ账号与密码的真实案例,从查壳、脱壳、断点设置、程序跟踪、关键信息获取等方面详细描述了针对恶意程序进行逆向分析的全过程。 相似文献
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