نتایج جستجو برای: treated controls
تعداد نتایج: 694643 فیلتر نتایج به سال:
Close relation of rheumatoid arthritis (RA) and HLA antigen DR4 has been reported with incidence as high"as 50-75% (3) In this study 34 patients in different stages of RA and treated with different drugs were studied for HLA DR4 antigen. 100 healthy individuals working in the lab. were tested as controls. DR4 were noted in patients with 3/25 risk, RR=3.25 (1'<0.01) These findings will increase ...
The process of adopting a child is “not for the faint of heart.” This is what we were told the first time we, as a couple, began this process. Part of the challenge lies in fulfilling the licensing requirements for adoption, which, beyond the usual home study, can include mandatory participation in parenting classes. The question naturally arises for many people who are subjected to these requi...
The life of a teenager today is far different than in past decades. Through semi-structured interviews with 10 teenagers and 10 parents of teenagers, we investigate parent-teen privacy decision making in these uncharted waters. Parents and teens generally agreed that teens had a need for some degree of privacy from their parents and that respecting teens’ privacy demonstrated trust and fostered...
This paper uses data from the Mexican Family Life Survey to estimate the impact of a household member’s migration to the United States on the cognitive development of children remaining in Mexico. While there is no developmental effect of a child’s sibling migrating to the United States, there is an adverse effect when another household member—typically the child’s parent—migrates. This is part...
Access to Public Schools and the Education of Migrant Children in China A significant proportion of migrant children in China are not able to attend public schools for lack of local household registration (HuKou), and turn to privately-operated migrant schools. This paper examines the consequences of such a partially involuntary school choice, using survey data and standardized test scores from...
An approach to the development of security test procedures for information security controls is presented. The recommendations for optimizing the test procedure are obtained.
The security of software applications is a major concern, especially for information owners, software developers and users. Increasingly, these stakeholders need to be confident that the software applications being developed are secure and can be trusted when used in the intended environment. However, a problem exists in terms of how to confidently address the security of software applications ...
Thanks to the rapid increase of observations of Supernovae Ia, we may now claim that the Universe is accelerating. SN Ia are believed to be good standard candles, and after correcting the observations by various methods a precise Hubble diagram results. One of the most important problems to solve in astrophysics today is to find the progenitors of SN Ia. Candidates are to be found in close bina...
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