A study of the satisfactions of convalescent psychiatric patients

Thesis (M.S.)--Boston Universit

The Architecture of Accreditation

Accreditation systems can be analyzed in terms of the designer’s choices in three dimensions. One dimension is purpose of accreditation, where purpose may relate to program quality or quality of outcomes. The second dimension consists of types of accreditation norms used to achieve these purposes. There are five principal types of norms available in this dimension: process-quality norms, output norms, power allocation norms, self-determination norms, and consumer-protection norms. The third dimension consists of degree of regulation, which includes prescriptiveness or extensiveness of regulation. A sound accreditation system will make choices along each of these three dimensions. Understanding the range of possible structures helps one design, revise, and effectively analyze accreditation systems

Implementing SAS no. 70 : reports on the processing of transactions by service organizations; Auditing procedure study;

https://egrove.olemiss.edu/aicpa_guides/1044/thumbnail.jp

The last mile: High-Assurance and High-Speed cryptographic implementations

We develop a new approach for building cryptographic implementations. Our approach goes the last mile and delivers assembly code that is provably functionally correct, protected against side-channels, and as efficient as handwritten assembly. We illustrate our approach using ChaCha20Poly1305, one of the two ciphersuites recommended in TLS 1.3, and deliver formally verified vectorized implementations which outperform the fastest non-verified code.We realize our approach by combining the Jasmin framework, which offers in a single language features of high-level and low-level programming, and the EasyCrypt proof assistant, which offers a versatile verification infrastructure that supports proofs of functional correctness and equivalence checking. Neither of these tools had been used for functional correctness before. Taken together, these infrastructures empower programmers to develop efficient and verified implementations by "game hopping", starting from reference implementations that are proved functionally correct against a specification, and gradually introducing program optimizations that are proved correct by equivalence checking.We also make several contributions of independent interest, including a new and extensible verified compiler for Jasmin, with a richer memory model and support for vectorized instructions, and a new embedding of Jasmin in EasyCrypt.This work is partially supported by project ONR N00014-19-1-2292. Manuel Barbosa was supported by grant SFRH/BSAB/143018/2018 awarded by FCT. This work was partially funded by national funds via FCT in the context of project PTDC/CCI-INF/31698/2017

Civil society roles in transition: towards sustainable food?

Civil society organisations (CSOs) are often conspicuously absent in policy discussions and strategic planning about food security and the environmental sustainability of food systems. However, findings from a recent study of UK-based CSOs indicate that these groups make a variety of important contributions towards innovation in both policy and practice. This briefing paper draws attention to the disconnection between the narrowly constrained treatment of CSOs within policy circles, and the broad range of different ways that they actually engage with and influence policy and market conditions. Its purpose is to provoke new ways of thinking about civil society and provide CSOs with a new logic (and evidence) to underpin their efforts to leverage resources. Key messages are as follows: - UK-based CSOs have historically made significant contributions to the innovation trajectories of our food and agriculture systems - In contrast to markets, which tend towards homogeneity and are fuelled by competition, characteristics of civil society that crucially underpin these contributions are diversity and collaboration - Policy ignorance of civil society – its purposes, how it operates and its contributions to the development of agro-food systems – must be addressed, e.g. by incentivising and creating spaces for exchange of ideas and practices between CSOs, policy-makers and academics - Established ways of engaging CSOs in the governance of agro-food systems must be re-thought and more appropriate modes and levels of intervention in and support for civil society must be sough