Injecting equipment schemes for injecting drug users : qualitative evidence review

This review of the qualitative literature about needle and syringe programmes (NSPs) for injecting drug users (IDUs) complements the review of effectiveness and cost-effectiveness. It aims to provide a more situated narrative perspective on the overall guidance questions

Illinois Technograph v. 057, iss. 2 Nov. 1942

published or submitted for publicatio

Pedagogical and learning strategies for promoting internet information literacy in Singapore secondary school students

Internet information literacy has the potential to open the whole world of knowledge to easy access and use. Computer literacy and Internet readiness alone do not empower the learner to capitalise on the use of the Internet to acquire useful knowledge. Without information literacy, the learner would be overwhelmed not only by the information overload but also by being confronted with the amount of unreliable information posted on the Internet. Therefore this paper looks at how the Internet age might influence the ways that students learn and how to capitalise on it to prepare those students for the digital world of today and how to be empowered for the future challenges of the increasing complexities of tomorrow. The findings indicate that the integration of discipline-specific Internet information literacy into the curriculum is essential before we can enhance student learning using the Internet for resource-based learning. It is also to equip them with relevant information management skills and the ability to learn independently. These are fundamental skills required to become emerging lifelong learners in the midst of an information explosion so as to be able to meet the challenges of the 21st century and the knowledge economy

Spartan Daily, November 21, 1968

Volume 56, Issue 40https://scholarworks.sjsu.edu/spartandaily/5148/thumbnail.jp

An Upper Bound for the Number of Planar Lattice Triangulations

We prove an exponential upper bound for the number $f(m,n)$ of all maximal triangulations of the $m\times n$ grid: $$f(m,n) < 2^{3mn}.$$ In particular, this improves a result of S. Yu. Orevkov (1999).Comment: 4 pages, 3 figure

In exciting times

An overview of contemporary printmaking

Efficiency of network structures: The needle in the haystack

The modelling of networks formation has recently became the object of an increasing interest in economics. One of the important issues raised in this literature is the one of networks efficiency. Nevertheless, for non trivial payoff functions, searching for efficient network structures turns out to be a very difficult analytical problem as well as a huge computational task, even for a relatively small number of agents. In this paper, we explore the possibility of using genetic algorithms (GA) techniques for identifying efficient network structures, because the GA have proved their power as a tool for solving complex optimization problems. The robustness of this method in predicting optimal network structures is tested on two simple stylized models introduced by Jackson and Wolinski (1996), for which the efficient networks are known over the whole state space of parameter values.Networks, Optimal network structure, Efficiency, Genetic Algorithms

Troping the Enemy: Metaphor, Culture, and the Big Data Black Boxes of National Security

This article considers how cultural understanding is being brought into the work of the Intelligence Advanced Research Projects Activity (IARPA), through an analysis of its Metaphor program. It examines the type of social science underwriting this program, unpacks implications of the agency’s conception of metaphor for understanding so-called cultures of interest, and compares IARPA’s to competing accounts of how metaphor works to create cultural meaning. The article highlights some risks posed by key deficits in the Intelligence Community\u27s (IC) approach to culture, which relies on the cognitive linguistic theories of George Lakoff and colleagues. It also explores the problem of the opacity of these risks for analysts, even as such predictive cultural analytics are becoming a part of intelligence forecasting. This article examines the problem of information secrecy in two ways, by unpacking the opacity of “black box,” algorithm-based social science of culture for end users with little appreciation of their potential biases, and by evaluating the IC\u27s nontransparent approach to foreign cultures, as it underwrites national security assessments