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搜索结果: 1-15 共查到policies相关记录255条 . 查询时间(0.074 秒)
It remains difficult to compare the state of conservation of forests of different nations. Essential Biodiversity Variables (EBVs) are a set of variables designed as a framework for harmonizing biodiv...
祁怀高、薛松主编:《南海合作开发:政策、障碍与展望》,伦敦:罗特里奇出版社,2021年版。
The standard acceptance policy for a cryptocurrency transaction at most exchanges is to wait until the transaction is placed in the blockchain and followed by a certain number of blocks. However, as n...
Functional encryption enables fine-grained access to encrypted data. In many scenarios, however, it is important to control not only what users are allowed to read (as provided by traditional function...
How a mobile app says it will collect or share a user’s personal information with third parties often appears to be inconsistent with how the app actually behaves, a new automated analysis system deve...
Attribute-based methods provide authorization to parties based on whether their set of attributes (e.g., age, organization, etc.) fulfills a policy. In attribute-based encryption (ABE), authorized p...
We present an analysis of key wrapping APIs with generic policies. We prove that certain minimal conditions on policies are sufficient for keys to be indistinguishable from random in any execution ...
In this paper we document the fertility policies for remarried couples in the People's Republic of China, and investigate their effects on the women's first marriages. Our evidence suggests that the c...
In this paper, I evaluate the effects of regulations that limit the availability of abortion services, as well as the impact of policies that subsidize contraception, on abortion and contraceptive ch...
There is no doubt that interest in vitamin D has burgeoned over the past few decades. Between 1995 and 2015, annual peer-reviewed, vitamin D–related publications have quadrupled (1). Over this same pe...
Using administrative data from the University of California (UC), we present evidence that UC campuses changed the weight given to SAT scores, high school GPA, and family background in response to Cal...
Using a nationwide survey of randomly selec-ted manufacturing firms in representative Chinese cities,we examine how firms’ compliance with social insurance policies is shaped by their historical impri...

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