821 resultados para Communication in drug abuse prevention
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Over the years, federal child welfare policy has supported parent engagement and family support strategies through various Children’s Bureau funded state formula grant programs, research and demonstration discretionary grants, and technical assistance. This article highlights programs funded by two federal laws, Promoting Safe and Stable Families and the Child Abuse Prevention and Treatment Act, and Children’s Bureau’s efforts to test innovations and disseminate knowledge about promising and evidence-based practices regarding parent engagement and family support. The article begins with a brief legislative history and then describes several grant programs that are supported by the legislation. The article concludes with lessons learned and a discussion of the new opportunities for system changes through the Title IV-E Waiver Demonstration projects.
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The influence of training in labor risk prevention and the development of the resulting pre-emptive culture are analyzed within this paper. In order to achieve this, a quantitative analysis of the students of Building Degree in the Technic University of Madrid has been developed. This study has been made in all grades, valuating the previous knowledge acquired during compulsory education. It must be kept in mind that the students in 3rd and 4th grade have received general and specific compulsory training in prevention and safety in the building sector.
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The brain cholecystokinin-B/gastrin receptor (CCK-BR) is a major target for drug development because of its postulated role in modulating anxiety, memory, and the perception of pain. Drug discovery efforts have resulted in the identification of small synthetic molecules that can selectively activate this receptor subtype. These drugs include the peptide-derived compound PD135,158 as well as the nonpeptide benzodiazepine-based ligand, L-740,093 (S enantiomer). We now report that the maximal level of receptor-mediated second messenger signaling that can be achieved by these compounds (drug efficacy) markedly differs among species homologs of the CCK-BR. Further analysis reveals that the observed differences in drug efficacy are in large part explained by single or double aliphatic amino acid substitutions between respective species homologs. This interspecies variability in ligand efficacy introduces the possibility of species differences in receptor-mediated function, an important consideration when selecting animal models for preclinical drug testing. The finding that even single amino acid substitutions can significantly affect drug efficacy prompted us to examine ligand-induced signaling by a known naturally occurring human CCK-BR variant (glutamic acid replaced by lysine in position 288; 288E → K). When examined using the 288E → K receptor, the efficacies of both PD135,158 and L-740,093 (S) were markedly increased compared with values obtained with the wild-type human protein. These observations suggest that functional variability resulting from human receptor polymorphisms may contribute to interindividual differences in drug effects.
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Advances in digital speech processing are now supporting application and deployment of a variety of speech technologies for human/machine communication. In fact, new businesses are rapidly forming about these technologies. But these capabilities are of little use unless society can afford them. Happily, explosive advances in microelectronics over the past two decades have assured affordable access to this sophistication as well as to the underlying computing technology. The research challenges in speech processing remain in the traditionally identified areas of recognition, synthesis, and coding. These three areas have typically been addressed individually, often with significant isolation among the efforts. But they are all facets of the same fundamental issue--how to represent and quantify the information in the speech signal. This implies deeper understanding of the physics of speech production, the constraints that the conventions of language impose, and the mechanism for information processing in the auditory system. In ongoing research, therefore, we seek more accurate models of speech generation, better computational formulations of language, and realistic perceptual guides for speech processing--along with ways to coalesce the fundamental issues of recognition, synthesis, and coding. Successful solution will yield the long-sought dictation machine, high-quality synthesis from text, and the ultimate in low bit-rate transmission of speech. It will also open the door to language-translating telephony, where the synthetic foreign translation can be in the voice of the originating talker.
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Cardiac arrhythmias are a frequent cause of death and morbidity. Conventional antiarrhythmia therapy involving oral or intravenous medication is often ineffective and complicated by drug-associated side effects. Previous studies from our laboratory have demonstrated the advantages of cardiac drug-polymer implants for enhanced efficacy for cardiac arrhythmia therapy compared with conventional administration. However, these studies were based on systems that deliver drugs at a fixed release rate. Modulation of the drug delivery rate has the advantage of regulating the amount of the drug delivered depending upon the disease state of the patient. We hypothesized that iontophoresis could be used to modulate cardiac drug delivery. In this study, we report our investigations of a cardiac drug implant in dogs that is capable of iontophoretic modulation of the administration of the antiarrhythmic agent sotalol. We used a heterogeneous cation-exchange membrane (HCM) as an electrically sensitive and highly efficient rate-limiting barrier on the cardiac-contacting surface of the implant. Thus, electric current is passed only through the HCM and not the myocardium. The iontophoretic cardiac implant demonstrated in vitro drug release rates that were responsive to current modulation. In vivo results in dogs have confirmed that iontophoresis resulted in regional coronary enhancement of sotalol levels with current-responsive increases in drug concentrations. We also observed acute current-dependent changes in ventricular effective refractory periods reflecting sotalol-induced refractoriness due to regional drug administration. In 30-day dog experiments, iontophoretic cardiac implants demonstrated robust sustained function and reproducible modulation of drug delivery kinetics.
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Building Information Modelling (BIM) provides a shared source of information about a built asset, which creates a collaborative virtual environment for project teams. Literature suggests that to collaborate efficiently, the relationship between the project team is based on sympathy, obligation, trust and rapport. Communication increases in importance when working collaboratively but effective communication can only be achieved when the stakeholders are willing to act, react, listen and share information. Case study research and interviews with Architecture, Engineering and Construction (AEC) industry experts suggest that synchronous face-to-face communication is project teams’ preferred method, allowing teams to socialise and build rapport, accelerating the creation of trust between the stakeholders. However, virtual unified communication platforms are a close second-preferred option for communication between the teams. Effective methods for virtual communication in professional practice, such as virtual collaboration environments (CVE), that build trust and achieve similar spontaneous responses as face-to-face communication, are necessary to face the global challenges and can be achieved with the right people, processes and technology. This research paper investigates current industry methods for virtual communication within BIM projects and explores the suitability of avatar interaction in a collaborative virtual environment as an alternative to face-to-face communication to enhance collaboration between design teams’ professional practice on a project. Hence, this paper presents comparisons between the effectiveness of these communication methods within construction design teams with results of further experiments conducted to test recommendations for more efficient methods for virtual communication to add value in the workplace between design teams.
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From the Introduction. The pharmaceutical sector inquiry carried out by the European Commission in 2008 provides a useful framework for assessing the relationship between the patent system on the one hand and competition policy and law on the other hand. The pharmaceutical market is not only specifically regulated. It is also influenced by the special characteristics of the patent system which enables pharmaceutical companies engaged in research activities to enter into additional arrangements to cope with the competitive pressures of early patent application and the delays in drug approval. Patents appear difficult to reconcile with the need for sufficient and adequate access to medicines, which is why competition expectations imposed on the pharmaceutical sector are very high. The patent system and competition law are interacting components of the market, into which they must both be integrated. This can result in competition law taking a very strict view on the pharmaceutical industry by establishing strict functional performance standards for the reliance on intellectual property rights protection granted by patent law. This is in particular because in this sector the potential welfare losses are not likely to be of only monetary nature. In brief, the more inefficiencies the patent system produces, the greater the risk of an expansive application of competition law in this field. The aim of the present study is to offer a critical and objective view on the use or abuse of patents and defensive strategies in the pharmaceutical industry. It shall also seek to establish whether patents as presently regulated offer an appropriate degree of protection of intellectual property held by the economic operators in the pharmaceutical sector and whether there is a need or, for that matter, scope for improvement. A useful starting point for the present study is provided by the pharmaceutical sector competition inquiry (hereafter “the sector inquiry”) carried out by the European Commission during the first half of 2008. On 8 July 2008, the Commission adopted its Final Report pursuant to Article 17 of Regulation 1/2003 EC, revealing a series of “antitrust shortcomings” that would require further investigation1.
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Cover title: Alcoholism and the Hispanic, a mutual concern.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Latest issue consulted: 13th (1895).
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Mode of access: Internet.
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"Sept. 2000" (v. 3).
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"Reprinted July 2000"--P. [4] of cover.