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Sample records for counter illicit trafficking

  1. International Technical Working Group Cooperation to Counter Illicit Nuclear Trafficking

    SciTech Connect

    Smith, D K; Niemeyer, S

    2004-09-18

    The Nuclear Smuggling International Technical Working Group (ITWG) is an international body of nuclear forensic experts that cooperate to deter the illicit trafficking of nuclear materials. The objective of the ITWG is to provide a common approach and effective technical solutions to governments who request assistance in nuclear forensics. The ITWG was chartered in 1996 and since that time more than 28 nations and organizations have participated in 9 international meetings and 2 analytical round-robin trials. Soon after its founding the ITWG adopted a general framework to guide nuclear forensics investigations that includes recommendations for nuclear crime scene security and analysis, the best application of radioanalytical methods, the conduct of traditional forensic analysis of contaminated materials, and effective data analysis to interpret the history of seized nuclear materials. This approach has been adopted by many nations as they respond to incidents of illicit nuclear trafficking.

  2. To discuss illicit nuclear trafficking

    SciTech Connect

    Balatsky, Galya I; Severe, William R; Wallace, Richard K

    2010-01-01

    The Illicit nuclear trafficking panel was conducted at the 4th Annual INMM workshop on Reducing the Risk from Radioactive and Nuclear Materials on February 2-3, 2010 in Washington DC. While the workshop occurred prior to the Nuclear Security Summit, April 12-13 2010 in Washington DC, some of the summit issues were raised during the workshop. The Communique of the Washington Nuclear Security Summit stated that 'Nuclear terrorism is one of the most challenging threats to international security, and strong nuclear security measures are the most effective means to prevent terrorists, criminals, or other unauthorized actors from acquiring nuclear materials.' The Illicit Trafficking panel is one means to strengthen nuclear security and cooperation at bilateral, regional and multilateral levels. Such a panel promotes nuclear security culture through technology development, human resources development, education and training. It is a tool which stresses the importance of international cooperation and coordination of assistance to improve efforts to prevent and respond to incidents of illicit nuclear trafficking. Illicit trafficking panel included representatives from US government, an international organization (IAEA), private industry and a non-governmental organization to discuss illicit nuclear trafficking issues. The focus of discussions was on best practices and challenges for addressing illicit nuclear trafficking. Terrorism connection. Workshop discussions pointed out the identification of terrorist connections with several trafficking incidents. Several trafficking cases involved real buyers (as opposed to undercover law enforcement agents) and there have been reports identifying individuals associated with terrorist organizations as prospective plutonium buyers. Some specific groups have been identified that consistently search for materials to buy on the black market, but no criminal groups were identified that specialize in nuclear materials or isotope smuggling

  3. Illicit Trafficking of Natural Radionuclides

    NASA Astrophysics Data System (ADS)

    Friedrich, Steinhäusler; Lyudmila, Zaitseva

    2008-08-01

    Natural radionuclides have been subject to trafficking worldwide, involving natural uranium ore (U 238), processed uranium (yellow cake), low enriched uranium (<20% U 235) or highly enriched uranium (>20% U 235), radium (Ra 226), polonium (Po 210), and natural thorium ore (Th 232). An important prerequisite to successful illicit trafficking activities is access to a suitable logistical infrastructure enabling an undercover shipment of radioactive materials and, in case of trafficking natural uranium or thorium ore, capable of transporting large volumes of material. Covert en route diversion of an authorised uranium transport, together with covert diversion of uranium concentrate from an operating or closed uranium mines or mills, are subject of case studies. Such cases, involving Israel, Iran, Pakistan and Libya, have been analyzed in terms of international actors involved and methods deployed. Using international incident data contained in the Database on Nuclear Smuggling, Theft and Orphan Radiation Sources (DSTO) and international experience gained from the fight against drug trafficking, a generic Trafficking Pathway Model (TPM) is developed for trafficking of natural radionuclides. The TPM covers the complete trafficking cycle, ranging from material diversion, covert material transport, material concealment, and all associated operational procedures. The model subdivides the trafficking cycle into five phases: (1) Material diversion by insider(s) or initiation by outsider(s); (2) Covert transport; (3) Material brokerage; (4) Material sale; (5) Material delivery. An Action Plan is recommended, addressing the strengthening of the national infrastructure for material protection and accounting, development of higher standards of good governance, and needs for improving the control system deployed by customs, border guards and security forces.

  4. Illicit Trafficking of Natural Radionuclides

    SciTech Connect

    Friedrich, Steinhaeusler; Lyudmila, Zaitseva

    2008-08-07

    Natural radionuclides have been subject to trafficking worldwide, involving natural uranium ore (U 238), processed uranium (yellow cake), low enriched uranium (<20% U 235) or highly enriched uranium (>20% U 235), radium (Ra 226), polonium (Po 210), and natural thorium ore (Th 232). An important prerequisite to successful illicit trafficking activities is access to a suitable logistical infrastructure enabling an undercover shipment of radioactive materials and, in case of trafficking natural uranium or thorium ore, capable of transporting large volumes of material. Covert en route diversion of an authorised uranium transport, together with covert diversion of uranium concentrate from an operating or closed uranium mines or mills, are subject of case studies. Such cases, involving Israel, Iran, Pakistan and Libya, have been analyzed in terms of international actors involved and methods deployed. Using international incident data contained in the Database on Nuclear Smuggling, Theft and Orphan Radiation Sources (DSTO) and international experience gained from the fight against drug trafficking, a generic Trafficking Pathway Model (TPM) is developed for trafficking of natural radionuclides. The TPM covers the complete trafficking cycle, ranging from material diversion, covert material transport, material concealment, and all associated operational procedures. The model subdivides the trafficking cycle into five phases: (1) Material diversion by insider(s) or initiation by outsider(s); (2) Covert transport; (3) Material brokerage; (4) Material sale; (5) Material delivery. An Action Plan is recommended, addressing the strengthening of the national infrastructure for material protection and accounting, development of higher standards of good governance, and needs for improving the control system deployed by customs, border guards and security forces.

  5. Illicit Trafficking Challenges: Fighting the Good Fight Against Illicit Trafficking Networks

    DTIC Science & Technology

    2012-10-01

    2012 U.S. NAVAL POSTGRADUATE SCHOOL • CENTER ON CONTEMPORARY CONFLICT PASCC REPORT NUMBER 2012 012 ILLICIT TRAFFICKING CHALLENGES FIGHTING THE...GOOD FIGHT AGAINST ILLICIT TRAFFICKING NETWORKS Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection... Trafficking Challenges: Fighting the Good Fight Against Illicit Trafficking Networks 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

  6. Technosocial Predictive Analytics for Illicit Nuclear Trafficking

    SciTech Connect

    Sanfilippo, Antonio P.; Butner, R. Scott; Cowell, Andrew J.; Dalton, Angela C.; Haack, Jereme N.; Kreyling, Sean J.; Riensche, Roderick M.; White, Amanda M.; Whitney, Paul D.

    2011-03-29

    Illicit nuclear trafficking networks are a national security threat. These networks can directly lead to nuclear proliferation, as state or non-state actors attempt to identify and acquire nuclear weapons-related expertise, technologies, components, and materials. The ability to characterize and anticipate the key nodes, transit routes, and exchange mechanisms associated with these networks is essential to influence, disrupt, interdict or destroy the function of the networks and their processes. The complexities inherent to the characterization and anticipation of illicit nuclear trafficking networks requires that a variety of modeling and knowledge technologies be jointly harnessed to construct an effective analytical and decision making workflow in which specific case studies can be built in reasonable time and with realistic effort. In this paper, we explore a solution to this challenge that integrates evidentiary and dynamic modeling with knowledge management and analytical gaming, and demonstrate its application to a geopolitical region at risk.

  7. A Comprehensive Approach to Combating Illicit Trafficking

    DTIC Science & Technology

    2010-06-01

    come under U.S. jurisdic- tion. Workshop participants agreed that following the money flow has paid significant dividends in inhibiting illicit...delivery at l’Institut des Sciences Politiques in Paris, France. Dr. Takashi Kawakami is professor at the Institute of World Studies, Takushoku...Commonwealth Office’s conference center, Wilton Park. He has lectured at the Sorbonne, the Ecole normale supérieure, and the Institut d’Etudes Politiques

  8. Disrupting Illicit Small Arms Trafficking in the Middle East

    DTIC Science & Technology

    2008-12-01

    DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE Disrupting Illicit Small Arms Trafficking in the Middle East 6. AUTHOR( S ) Neil N. Snyder 5...FUNDING NUMBERS 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION...REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME( S ) AND ADDRESS(ES) N/A 10. SPONSORING/MONITORING AGENCY REPORT NUMBER 11. SUPPLEMENTARY

  9. Illicit trafficking of radiological & nuclear materials : modeling and analysis of trafficking trends and risks.

    SciTech Connect

    York, David L.; Love, Tracia L.; Rochau, Gary Eugene

    2005-01-01

    Concerns over the illicit trafficking of radiological and nuclear materials were focused originally on the lack of security and accountability of such material throughout the former Soviet states. This is primarily attributed to the frequency of events that have occurred involving the theft and trafficking of critical material components that could be used to construct a Radiological Dispersal Device (RDD) or even a rudimentary nuclear device. However, with the continued expansion of nuclear technology and the deployment of a global nuclear fuel cycle these materials have become increasingly prevalent, affording a more diverse inventory of dangerous materials and dual-use items. To further complicate the matter, the list of nuclear consumers has grown to include: (1) Nation-states that have gone beyond the IAEA agreed framework and additional protocols concerning multiple nuclear fuel cycles and processes that reuse the fuel through reprocessing to exploit technologies previously confined to the more industrialized world; (2) Terrorist organizations seeking to acquire nuclear and radiological material due to the potential devastation and psychological effect of their use; (3) Organized crime, which has discovered a lucrative market in trafficking of illicit material to international actors and/or countries; and (4) Amateur smugglers trying to feed their families in a post-Soviet era. An initial look at trafficking trends of this type seems scattered and erratic, localized primarily to a select group of countries. This is not necessarily the case. The success with which other contraband has been smuggled throughout the world suggests that nuclear trafficking may be carried out with relative ease along the same routes by the same criminals or criminal organizations. Because of the inordinately high threat posed by terrorist or extremist groups acquiring the ingredients for unconventional weapons, it is necessary that illicit trafficking of these materials be better

  10. The Importance of International Technical Nuclear Forensics to Deter Illicit Trafficking

    SciTech Connect

    Smith, D K

    2007-01-30

    Illicit trafficking of nuclear materials is a transboundary problem that requires a cooperative approach involving international nuclear forensics to ensure all states understand the threat posed by nuclear smuggling as well as a means to best deter the movement of nuclear contraband. To achieve the objectives, all cases involving illicit trafficking of nuclear and radiological materials must be vigorously pursued and prosecuted when appropriate. The importance of outreach and formal government-to-government relationships with partner nations affected by nuclear trafficking cannot be under-estimated. States that are situated on smuggling routes may be well motivated to counter nuclear crimes to bolster their own border and transportation security as well as strengthen their economic and political viability. National law enforcement and atomic energy agencies in these states are aggressively pursuing a comprehensive strategy to counter nuclear smuggling through increasing reliance on technical nuclear forensics. As part of these activities, it is essential that these organizations be given adequate orientation to the best practices in this emerging discipline including the categorization of interdicted nuclear material, collection of traditional and nuclear forensic evidence, data analysis using optimized analytical protocols, and how to best fuse forensics information with reliable case input to best develop a law enforcement or national security response. The purpose of formalized USG relationship is to establish an institutional framework for collaboration in international forensics, improve standards of forensics practice, conduct joint exercises, and pursue case-work that benefits international security objectives. Just as outreach and formalized relationships are important to cultivate international nuclear forensics, linking nuclear forensics to ongoing national assistance in border and transpiration security, including port of entry of entry monitoring

  11. Studying illicit drug trafficking on Darknet markets: Structure and organisation from a Canadian perspective.

    PubMed

    Broséus, J; Rhumorbarbe, D; Mireault, C; Ouellette, V; Crispino, F; Décary-Hétu, D

    2016-07-01

    Cryptomarkets are online marketplaces that are part of the Dark Web and mainly devoted to the sale of illicit drugs. They combine tools to ensure anonymity of participants with the delivery of products by mail to enable the development of illicit drug trafficking. Using data collected on eight cryptomarkets, this study provides an overview of the Canadian illicit drug market. It seeks to inform about the most prevalent illicit drugs vendors offer for sale and preferred destination countries. Moreover, the research gives an insight into the structure and organisation of distribution networks existing online. In particular, we provide information about how vendors are diversifying and replicating across marketplaces. We inform on the number of listings each vendor manages, the number of cryptomarkets they are active on and the products they offer. This research demonstrates the importance of online marketplaces in the context of illicit drug trafficking. It shows how the analysis of data available online may elicit knowledge on criminal activities. Such knowledge is mandatory to design efficient policy for monitoring or repressive purposes against anonymous marketplaces. Nevertheless, trafficking on Dark Net markets is difficult to analyse based only on digital data. A more holistic approach for investigating this crime problem should be developed. This should rely on a combined use and interpretation of digital and physical data within a single collaborative intelligence model.

  12. Illicit Drug Trafficking in West Africa -- Primary Surveillance Radar Introduction

    DTIC Science & Technology

    2012-03-22

    social cohesion.9 West African Trade West Africa has a long history of trade . This was not restricted to the export of slaves and tropical...Kola stimulant, cannabis and alcohol were all legally traded between Europe, the Middle East and the Sahara. Given West Africa’s long history of...West African Membership in Multilateral Anti-Crime Agreements or Bodies West African nations know and understand the problem of illicit trade but

  13. International cooperation in combating illicit trafficking of nuclear materials by technical means

    SciTech Connect

    Herbillon, J; Koch, L; Mason, G; Niemeyer, S; Nikiforov, N

    1999-04-01

    A consensus has been emerging during the past several years that illicit trafficking of nuclear materials is a problem that needs a more focused international response. One possible component of a program to combat illicit trafficking is nuclear forensics whereby intercepted nuclear materials are analyzed to provide clues for answering attribution questions. In this report we focus on international cooperation that is specifically addressing the development of nuclear forensics. First we will describe the role of the Nuclear Smuggling International Technical Working Group (ITWG) in developing nuclear forensics, and then we will present some specific examples of cooperative work by the Institute for Transuranium Elements of the European Commission with various European states. Recognizing the potential importance of a nuclear forensics capability, the P-8 countries in 1995 encouraged technical experts to evaluate the role of nuclear forensics in combating nuclear smuggling and possibly developing mechanisms for international cooperation. As a result, an International Conference on Nuclear Smuggling Forensic Analysis was held in November, 1995, at Lawrence Livermore National Laboratory to investigate technical cooperation on nuclear forensics. The International Conference provided a unique mix of scientists, law enforcement, and intelligence experts from 14 countries and organizations. All participants were invited to make presentations, and the format of the Conference was designed to encourage open discussion and broad participation.

  14. Tracking illicit small arms trafficking: implementation of Intentional Firearm Microstamping (IFM) to small arms and light weapons imports and exports

    NASA Astrophysics Data System (ADS)

    Lizotte, Todd E.; Ohar, Orest P.

    2009-09-01

    The illicit trafficking in small arms is an international problem with grave consequences to those who live in less developed nations. To stop any form of trafficking it is important to ensure the ability to track weapons to their sources, there must be a common international system for the marking and tracing of weapons. Under current international law, states may adopt various different weapons marking systems, complicating the identification of the country-of-origin of a weapon [1]. However, these marking technologies are only good for those firearms that are recovered or captured. By instituting Intentional Firearm Microstamping (IFM) a technology that provides a link to a serial or production build number, by embossing the IFM code on to the cartridge that is fired and ejected at the scene. IFM will provide critical forensic intelligence in regions of conflict by helping to identify patterns, trafficking routes and ultimately shut down illicit arms sources and markets that fuel the violence associated with regional genocide, terrorism and/or insurgency groups within warzones. Intentional Firearm Microstamping (IFM) technology will provide a rapid and accurate cartridge-to-firearm identification process, enabling law enforcement both national and international to quickly pursue international arms dealers and other illicit firearm markets. Intentional Firearm Microstamping (IFM) is a patented technology and trace solution where intentional tooling marks are formed or micromachined onto firearms interior surfaces that come into contact or impact the surfaces of cartridge casings. The IFM tooling marks can take the form of alphanumeric codes or encoded geometric codes, such as a barcode. As the firearm is discharged the intentional tooling marks transfer a code to the cartridge casing before it is ejected out of the firearm. When recovered at the scene of an incident, the intentional firearm microstamped cartridge can indentify a specific firearm, without the need

  15. Disrupting Illicit Trafficking Networks: Defining the DoD’s Role as Part of a Strategic Network Focused Strategy to Disrupt Illicit Trafficking Networks

    DTIC Science & Technology

    2010-08-01

    Luna, Narco-Trafficking. 26 Ibid. 27 Center for Strategic and International Studies, PONI 2010 Spring Conferense; Llorente and Arnson...ONDCP). 2008. http://www.ncjrs.gov/pdffiles1/ondcp/221371.pdf (accessed 20 July 2010). Center for Strategic and International Studies. PONI 2010

  16. PNNL Strategic Goods Testbed: A Data Library for Illicit Nuclear Trafficking

    SciTech Connect

    Webster, Jennifer B.; Erikson, Luke E.; Toomey, Christopher M.; Lewis, Valerie A.

    2014-05-12

    Pacific Northwest National Laboratory (PNNL) has put significant effort into nonproliferation activities as an institution, both in terms of the classical nuclear material focused approach and in the examination of other strategic goods necessary to implement a nuclear program. To assist in these efforts, several projects in the Analysis in Motion (AIM) and Signature Discovery (SDI) Initiatives at PNNL are developing machine learning methodology for human-computer interaction in real time environments to assist analysts in this domain. All of these technical projects require access to data – whether it is in terms of detector data, shipping records, financial information, company relations, or other communications. The first question that mathematical and computational researchers come up with when asked to build analyst assist or automated tools is “What does the data look like? ” They become frustrated when basic questions like this can not be easily answered and this can have the effect of pushing researchers away from the nuclear trafficking domain, especially in strategic commodity and export control areas where data sets can not easily be generated through standard experimental techniques. For small projects that are building a proof of concept for their methodology, obtaining this data can be arduous and expensive. To relieve the burden of data collection from these projects and grow a lab-wide capability, the Strategic Goods Testbed Team has taken over data collection and placed subscriptions and access to flat data files in a centralized location so that all projects can benefit from these items. We have collected shipping data in the form of PIERS records, judicial information about export control cases, NAC data on the nuclear fuel industry, and financial data from Dun and Bradstreet and our data sets are continuing to expand. With a single access agreement, researchers in data-mining and other fields can utilize all of the records that have been

  17. Illicit Trafficking in Radiological and Nuclear Materials. Lack of Regulations and Attainable Disposal for Radioactive Materials Make Them More Vulnerable than Nuclear Materials

    SciTech Connect

    Balatsky, G.I.; Severe, W.R.; Leonard, L.

    2007-07-01

    Illicit trafficking in nuclear and radioactive materials is far from a new issue. Reports of nuclear materials offered for sale as well as mythical materials such as red mercury date back to the 1960's. While such reports were primarily scams, it illustrates the fact that from an early date there were criminal elements willing to sell nuclear materials, albeit mythical ones, to turn a quick profit. In that same time frame, information related to lost and abandoned radioactive sources began to be reported. Unlike reports on nuclear material of that era, these reports on abandoned sources were based in fact - occasionally associated with resulting injury and death. With the collapse of the Former Soviet Union, illicit trafficking turned from a relatively unnoticed issue to one of global concern. Reports of unsecured nuclear and radiological material in the states of the Former Soviet Union, along with actual seizures of such material in transit, gave the clear message that illicit trafficking was now a real and urgent problem. In 1995, the IAEA established an Illicit Trafficking Data Base to keep track of confirmed instances. Illicit Trafficking is deemed to include not only radioactive materials that have been offered for sale or crossed international boarders, but also such materials that are no longer under appropriate regulatory control. As an outcome of 9/11, the United States took a closer look at illicit nuclear trafficking as well as a reassessment of the safety and security of nuclear and other radioactive materials both in the United States and Globally. This reassessment launched heightened controls and security domestically and increased our efforts internationally to prevent illicit nuclear trafficking. This reassessment also brought about the Global Threat Reduction Initiative which aims to further reduce the threats of weapons usable nuclear materials as well those of radioactive sealed sources. This paper will focus on the issues related to a subset

  18. A Physical Protection Systems Test Bed for International Counter-Trafficking System Development

    SciTech Connect

    Stinson, Brad J; Kuhn, Michael J; Donaldson, Terrence L; Richardson, Dave; Rowe, Nathan C; Younkin, James R; Pickett, Chris A

    2011-01-01

    Physical protection systems have a widespread impact on the nuclear industry in areas such as nuclear safeguards, arms control, and trafficking of illicit goods (e.g., nuclear materials) across international borders around the world. Many challenges must be overcome in design and deployment of foreign border security systems such as lack of infrastructure, extreme environmental conditions, limited knowledge of terrain, insider threats, and occasional cultural resistance. Successful security systems, whether it be a system designed to secure a single facility or a whole border security system, rely on the entire integrated system composed of multiple subsystems. This test bed is composed of many unique sensors and subsystems, including wireless unattended ground sensors, a buried fiber-optic acoustic sensor, a lossy coaxial distributed sensor, wireless links, pan-tilt-zoom cameras, mobile power generation systems, unmanned aerial vehicles, and fiber-optic-fence intrusion detection systems. A Common Operating Picture software architecture is utilized to integrate a number of these subsystems. We are currently performance testing each system for border security and perimeter security applications by examining metrics such as probability of sense and a qualitative understanding of the sensor s vulnerability of defeat. The testing process includes different soil conditions for buried sensors (e.g., dry, wet, and frozen) and an array of different tests including walking, running, stealth detection, and vehicle detection. Also, long term sustainability of systems is tested including performance differences due to seasonal variations (e.g. summer versus winter, while raining, in foggy conditions). The capabilities of the test bed are discussed. Performance testing results, both at the individual component level and integrated into a larger system for a specific deployment (in situ), help illustrate the usefulness and need for integrated testing facilities to carry out this

  19. Joint Interagency Task Force-Illicit Trafficking: Enhancing the Interagency Organizational Framework for Operations Along the Southwest Border

    DTIC Science & Technology

    2012-05-01

    on ACTT-Arizona/ Sonora Corridor, in September 2009, CBP established the ACTT in Arizona to integrate the capabilities and resources of over 60...established trafficking corridors: Southern California, Arizona/ Sonora , New Mexico/West Texas, and Southeast Texas. Each RCC would absorb, consolidate...Arizona/ Sonora Corridor, February 8, 2011, http://www.cbp.gov/xp/cgov/newsroom/fact_sheets/border/arizona_factsheet.xml (accessed January 10, 2012). 29

  20. Protecting the Homeland: The Importance of Counter-Illicit Trafficking to Prevent an Attack with Weapons of Mass Destruction

    DTIC Science & Technology

    2013-03-01

    been confirmed since 1984 were conducted using agents obtained from within the United States. The first was the Rajneeshee Cult using salmonella in...graduate of the University of Tennessee with an MS in Aviation Systems. A helicopter pilot by training, he has more than 2,800 flight hours in fixed and

  1. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  2. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  3. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  4. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Narcotics trafficking. 598.310 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any illicit activity...

  5. 76 FR 59495 - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-26

    ... to the most recent U.S. interagency assessment of cocaine flows, the amount of this illicit substance... percent of some 700 metric tons of cocaine shipped annually from Colombia and other producing nations... trafficking. According to the U.S. assessment of cocaine movement, about a third of cocaine destined...

  6. 3 CFR - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the most recent U.S. interagency assessment of cocaine flows, the amount of this illicit substance... percent of some 700 metric tons of cocaine shipped annually from Colombia and other producing nations... trafficking. According to the U.S. assessment of cocaine movement, about a third of cocaine destined...

  7. Examining the Risk of Nuclear Trafficking

    SciTech Connect

    Balatsky, Galya; Severe, William R; Schoeneck, Jeffery

    2009-01-01

    The need to stop illicit trafficking of nuclear and radioactive materials around the world is undeniable and urgent. This issue is particularly evident due to the highly dangerous consequences of the risks involved, the known interest of terrorist groups in acquiring such materials and the vulnerability of theft and diversion of such materials. Yet the phenomenon of nuclear trafficking remains a subject where the unknown dominates what is known on the subject. The trafficking panel at the Institute for Nuclear Materials Management (INMM) Workshop on Reducing the Risk of Radioactive and Nuclear Materials that took place in Albuquerque, New Mexico, March 10-11, 2009, dealt with some of the issues associated with nuclear trafficking. Different points of view on how to better address trafficking and thwart perpetrator efforts were discussed. This paper presents some of these views and addresses practical measures that should be considered to improve the situation.

  8. Detecting Illicit Radioactive Sources

    SciTech Connect

    McDonald, Joseph C.; Coursey, Bert; Carter, Michael

    2004-11-01

    Specialized instruments have been developed to detect the presence of illicit radioactive sources that may be used by terrorists in radiation dispersal devices, so-called ''dirty bombs'' or improvised nuclear devices. This article discusses developments in devices to detect and measure radiation.

  9. Human Trafficking

    ERIC Educational Resources Information Center

    Wilson, David McKay

    2011-01-01

    The shadowy, criminal nature of human trafficking makes evaluating its nature and scope difficult. The U.S. State Department and anti-trafficking groups estimate that worldwide some 27 million people are caught in a form of forced servitude today. Public awareness of modern-day slavery is gaining momentum thanks to new abolitionist efforts. Among…

  10. On 'Organized Crime' in the illicit antiquities trade: moving beyond the definitional debate.

    PubMed

    Dietzler, Jessica

    The extent to which 'organized crime' is involved in illicit antiquities trafficking is unknown and frequently debated. This paper explores the significance and scale of the illicit antiquities trade as a unique transnational criminal phenomenon that is often said to be perpetrated by and exhibit traits of so-called 'organized crime.' The definitional debate behind the term 'organized crime' is considered as a potential problem impeding our understanding of its existence or extent in illicit antiquities trafficking, and a basic progression-based model is then suggested as a new tool to move beyond the definitional debate for future research that may help to elucidate the actors, processes and criminal dynamics taking place within the illicit antiquities trade from source to market. The paper concludes that researchers should focus not on the question of whether organized criminals- particularly in a traditionally conceived, mafia-type stereotypical sense- are involved in the illicit antiquities trade, but instead on the structure and progression of antiquities trafficking itself that embody both organized and criminal dynamics.

  11. 3 CFR - Presidential Determination on Major Drug Transit or Major Illicit Drug Producing Countries for...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Security Initiative (CARSI), initiated in 2008, supports local government efforts to strengthen the rule of... the national interests of the United States. Drug Producing and Trafficking Trends in Strategic Areas... Province. Instability in these regions allows criminal networks, insurgent groups, and illicit...

  12. Countering Violence Along the United States - Mexico Border: Thinking Strategically

    DTIC Science & Technology

    2011-06-01

    control more of the wholesale distribution of heroin, methamphetamine , and marijuana distribution than other major drug trafficking organizations in the...8 Ibid., 4. 9 Ibid. 10 Ibid., 1-4. 11 Ibid., 7. 12 Ibid. 25 addiction and appetite for illicit drugs...market for the illicit drugs, the TCOs would not have the motivation to produce and smuggle the drugs. Accepting that U.S. drug addiction is at the

  13. IMPROVED TECHNNOLOGY TO PREVENT ILLICIT TRAFFICKING IN NUCLEAR MATERIALS

    SciTech Connect

    Richardson, J H

    2005-07-20

    The proliferation of nuclear, chemical, and biological weapons (collectively known as weapons of mass destruction, or WMD) and the potential acquisition and use of WMD against the world by terrorists are extremely serious threats to international security. These threats are complex and interrelated. There are myriad routes to weapons of mass destruction--many different starting materials, material sources, and production processes. There are many possible proliferators--threshold countries, rogue states, state-sponsored or transnational terrorists groups, domestic terrorists, and even international crime organizations. Motives for acquiring and using WMD are similarly wide ranging--from a desire to change the regional power balance, deny access to a strategic area, or alter international policy to extortion, revenge, or hate. Because of the complexity of this threat landscape, no single program, technology, or capability--no silver bullet--can solve the WMD proliferation and terrorism problem. An integrated program is needed that addresses the WMD proliferation and terrorism problem from end to end, from prevention to detection, reversal, and response, while avoiding surprise at all stages, with different activities directed specifically at different types of WMD and proliferators. Radiation detection technologies are an important tool in the prevention of proliferation. A variety of new developments have enabled enhanced performance in terms of energy resolution, spatial resolution, predictive modeling and simulation, active interrogation, and ease of operation and deployment in the field. The radiation properties of nuclear materials, particularly highly enriched uranium (HEU), make the detection of smuggled nuclear materials technically difficult. A number of efforts are under way to devise improved detector materials and instruments and to identify novel signatures that could be detected. Key applications of this work include monitoring for radioactive materials at choke points, searching for nuclear materials, and developing instruments for response personnel.

  14. Fourth Generation Warfare in Chile: Illicit Drug Trafficking Threats

    DTIC Science & Technology

    2011-03-21

    Investigations Police of Chile (Policia de Investigaciones de Chile – PDI). Carabineros de Chile is the uniformed Chilean national police force created in...Chile also has an investigative police force, the Investigations Police of Chile (Policia de Investigaciones de Chile, PDI). This is the civil police... Investigaciones de Chile Homepage, http://www.investigaciones.cl/ (accessed February 20, 2011). 56 CONACE Homepage http://www.conacedrogas.cl/portal

  15. Geolocation and route attribution in illicit trafficking of nuclear materials

    SciTech Connect

    Hutcheon, I; Niemeyer, S

    1999-04-01

    We present a matrix of 60 possible forensic tools. If the specifics of the types of materials and analytical techniques are included, the number becomes vastly greater. Accordingly, the prioritization and discretion is addressed that should be utilized to select the most useful tools.

  16. ILLICIT CIGARETTE TRADE IN THAILAND

    PubMed Central

    Pavananunt, Pirudee

    2012-01-01

    The sale and consumption of illicit tobacco increases consumption, impacts public health, reduces tax revenue and provides an argument against tax increases. Thailand has some of the best tobacco control policies in Southeast Asia with one of the highest tobacco tax rates, but illicit trade has the potential to undermine these policies and needs investigating. Two approaches were used to assess illicit trade between 1991 and 2006: method 1, comparison of tobacco used based on tobacco taxes paid and survey data, and method 2, discrepancies between export data from countries exporting tobacco to Thailand and Thai official data regarding imports. A three year average was used to smooth differences due to lags between exports and imports. For 1991–2006, the estimated manufactured cigarette consumption from survey data was considerably lower than sales tax paid, so method 1 did not provide evidence of cigarette tax avoidance. Using method 2 the trade difference between reported imports and exports, indicates 10% of cigarettes consumed in Thailand (242 million packs per year) between 2004 and 2006 were illicit. The loss of revenue amounted to 4,508 million Baht (2002 prices) in the same year, that was 14% of the total cigarette tax revenue. Cigarette excise tax rates had a negative relationship with consumption trends but no relation with the level of illicit trade. There is a need for improved policies against smuggling to combat the rise in illicit tobacco consumption. Regional coordination and implementation of protocols on illicit trade would help reduce incentives for illegal tax avoidance. PMID:22299425

  17. Detection of Illicit Drugs with the EURITRACK System

    NASA Astrophysics Data System (ADS)

    Perot, B.; Carasco, C.; Valkovic, V.; Sudac, D.; Franulovic, A.

    2009-03-01

    The EURopean Illicit TRAfficking Countermeasures Kit (EURITRACK) inspection system has been developed within the 6th EU Framework Program to complement X-ray scanners in the detection of explosives and other illicit materials hidden in cargo containers. Gamma rays are produced inside the cargo materials by 14 MeV tagged neutron beams, which yields information about the chemical composition of the transported goods. In the beginning of year 2007, the EURITRACK system was implemented in the Seaport of Rijeka, Croatia, primarily to carry out a demonstration using real containers to conduct a series of detection tests. This article reports tests performed with real samples of illicit drugs hidden in a metallic cargo with an average density of 0.2 g/cm3. Heroin and cocaine have been distinguished from benign substances based on their chemical composition. Marijuana, which chemical composition is similar to benign materials, cannot be distinguished from common organic goods. However, the detection of an unexpected organic substance inside the metallic cargo indicates that a suspicious object has been hidden in the container.

  18. The Efficacy of Foreign Assistance in Counter Narcotics

    DTIC Science & Technology

    2013-03-01

    drug trafficking. Due to the covert nature of narcotics transactions, scholars are limited to estimations based on coca, poppy, and cannabis ...by the projected costs. 26 Becker, “Crime and Punishment,” 176. 27 Ibid., 177. 9 illicit crops (coca, poppy, and cannabis ) Farrell demonstrated

  19. Impunity: Countering Illicit Power in War and Transition

    DTIC Science & Technology

    2016-05-01

    toward the regime, his popularity among Shiites, together with the 1979 Islamic revolution in Iran magnified regime fears. In response, the regime...representative of national unity and began to make overtures toward the Sunni tribal leaders, who were increasingly distancing themselves from al-Qaeda in Iraq...player and partner of the GoH. Also, the government saw itself as restricted by its interim status, and largely powerless to make decisions that would

  20. Economics of human trafficking.

    PubMed

    Wheaton, Elizabeth M; Schauer, Edward J; Galli, Thomas V

    2010-01-01

    Because freedom of choice and economic gain are at the heart of productivity, human trafficking impedes national and international economic growth. Within the next 10 years, crime experts expect human trafficking to surpass drug and arms trafficking in its incidence, cost to human well-being, and profitability to criminals (Schauer and Wheaton, 2006: 164-165). The loss of agency from human trafficking as well as from modern slavery is the result of human vulnerability (Bales, 2000: 15). As people become vulnerable to exploitation and businesses continually seek the lowest-cost labour sources, trafficking human beings generates profit and a market for human trafficking is created. This paper presents an economic model of human trafficking that encompasses all known economic factors that affect human trafficking both across and within national borders. We envision human trafficking as a monopolistically competitive industry in which traffickers act as intermediaries between vulnerable individuals and employers by supplying differentiated products to employers. In the human trafficking market, the consumers are employers of trafficked labour and the products are human beings. Using a rational-choice framework of human trafficking we explain the social situations that shape relocation and working decisions of vulnerable populations leading to human trafficking, the impetus for being a trafficker, and the decisions by employers of trafficked individuals. The goal of this paper is to provide a common ground upon which policymakers and researchers can collaborate to decrease the incidence of trafficking in humans.

  1. 3 CFR - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Transit or Major Illicit Drug Producing Countries for Fiscal Year 2013 Presidential Documents Other... on Major Illicit Drug Transit or Major Illicit Drug Producing Countries for Fiscal Year 2013... transit and/or major illicit drug producing countries: Afghanistan, The Bahamas, Belize, Bolivia,...

  2. Human Trafficking in Southeast Asia and U.S. National Security

    DTIC Science & Technology

    2015-03-01

    trafficked in the fishing industry. Cambodian victims escaping fishing industry traffickers have been identified in Malaysia, Indonesia , Mauritius...weapons, and many other tertiary illicit activities such as black market goods and endangered animal smuggling. According to the Australian Institute of...drug smuggling and exploitation of resources through illegal fishing and logging.”6 There are also certain governmental, cultural, and social factors

  3. When color fails: illicit blue tablets containing anabolic androgen steroids.

    PubMed

    Favretto, Donata; Castagna, Franca; Maietti, Sergio; Boscolo-Berto, Rafael; Ferrara, Santo Davide

    2013-09-01

    The necessity of specific, confirmatory tests in the identification of seized illicit products was highlighted by the analysis of eighteen heart shaped, blue tablets confiscated by Police at a street control in the North East of Italy. The tablets responded as amphetamines to a preliminary color test (Marquis); a subsequent, confirmatory assay by gas chromatography-mass spectrometry revealed the presence of two anabolic androgen steroids (AAS), methandienone and methyltestosterone, in concentration of 1.7 and 1.5mg respectively per tablet; no trace of amphetamine-like or nitrogen containing compounds was found. The observed orange coloration was due to the reaction of concentrated sulphuric acid, contained in the Marquis reagent, with the Δ(4) C-3 keto group of steroids. The two AAS, banned under the world antidoping code, are not considered as psychoactive drugs of abuse in most countries, although their trafficking may entangle severe public health concerns.

  4. Radiation Counters

    DOEpatents

    Simpson, Jr, J A

    1950-01-31

    Geiger-Mueller and proportional counters operating at low potentials (about 125-300 v) obtained by utilizing certain ratios of diameters of the electrodes and particular mixtures of noble gases as the ionizing medium are covered in this application.

  5. Human Trafficking in Nepal: Post-Earthquake Risk and Response.

    PubMed

    Gyawali, Bishal; Keeling, June; Kallestrup, Per

    2016-09-15

    As Nepal mourns the 1-year commemoration of the April 2015 earthquake and its aftershocks that killed more than 8500 people and left thousands injured and displaced, other more hidden repercussions of the resultant chaotic environment need attention: the increased risk of human trafficking. Considering that natural disasters provide a milieu for this illicit trade, there is a need for a robust response from stakeholders such as donors, civil society organizations, and government organizations against human trafficking following disasters such as the Nepal earthquake. Responsibility to prevent and fight trafficking should be explicitly included in the mandate of relief and rehabilitation mechanisms set up at the national level to coordinate the disaster relief response, serving to support populations in both rural and urban areas. (Disaster Med Public Health Preparedness. 2016;page 1 of 2).

  6. PULSE COUNTER

    DOEpatents

    Trumbo, D.E.

    1959-02-10

    A transistorized pulse-counting circuit adapted for use with nuclear radiation detecting detecting devices to provide a small, light weight portable counter is reported. The small size and low power requirements of the transistor are of particular value in this instance. The circuit provides an adjustable count scale with a single transistor which is triggered by the accumulated charge on a storage capacitor.

  7. Collectors on illicit collecting: Higher loyalties and other techniques of neutralization in the unlawful collecting of rare and precious orchids and antiquities.

    PubMed

    Mackenzie, Simon; Yates, Donna

    2016-08-01

    Trafficking natural objects and trafficking cultural objects have been treated separately both in regulatory policy and in criminological discussion. The former is generally taken to be 'wildlife crime' while the latter has come to be considered under the auspices of a debate on 'illicit art and antiquities'. In this article we study the narrative discourse of high-end collectors of orchids and antiquities. The illicit parts of these global trades are subject to this analytical divide between wildlife trafficking and art trafficking, and this has resulted in quite different regulatory structures for each of these markets. However, the trafficking routines, the types and levels of harm involved, and the supply-demand dynamics in the trafficking of orchids and antiquities are actually quite similar, and in this study we find those structural similarities reflected in substantial common ground in the way collectors talk about their role in each market. Collectors of rare and precious orchids and antiquities valorize their participation in markets that are known to be in quite considerable degree illicit, appealing to 'higher loyalties' such as preservation, appreciation of aesthetic beauty and cultural edification. These higher loyalties, along with other techniques of neutralization, deplete the force of law as a guide to appropriate action. We propose that the appeal to higher loyalties is difficult to categorize as a technique of neutralization in this study as it appears to be a motivational explanation for the collectors involved. The other classic techniques of neutralization are deflective, guilt and critique reducing narrative mechanisms, while higher loyalties drives illicit behaviour in collecting markets for orchids and antiquities in ways that go significantly beyond the normal definition of neutralization.

  8. Collectors on illicit collecting: Higher loyalties and other techniques of neutralization in the unlawful collecting of rare and precious orchids and antiquities

    PubMed Central

    Mackenzie, Simon; Yates, Donna

    2015-01-01

    Trafficking natural objects and trafficking cultural objects have been treated separately both in regulatory policy and in criminological discussion. The former is generally taken to be ‘wildlife crime’ while the latter has come to be considered under the auspices of a debate on ‘illicit art and antiquities’. In this article we study the narrative discourse of high-end collectors of orchids and antiquities. The illicit parts of these global trades are subject to this analytical divide between wildlife trafficking and art trafficking, and this has resulted in quite different regulatory structures for each of these markets. However, the trafficking routines, the types and levels of harm involved, and the supply–demand dynamics in the trafficking of orchids and antiquities are actually quite similar, and in this study we find those structural similarities reflected in substantial common ground in the way collectors talk about their role in each market. Collectors of rare and precious orchids and antiquities valorize their participation in markets that are known to be in quite considerable degree illicit, appealing to ‘higher loyalties’ such as preservation, appreciation of aesthetic beauty and cultural edification. These higher loyalties, along with other techniques of neutralization, deplete the force of law as a guide to appropriate action. We propose that the appeal to higher loyalties is difficult to categorize as a technique of neutralization in this study as it appears to be a motivational explanation for the collectors involved. The other classic techniques of neutralization are deflective, guilt and critique reducing narrative mechanisms, while higher loyalties drives illicit behaviour in collecting markets for orchids and antiquities in ways that go significantly beyond the normal definition of neutralization. PMID:28066153

  9. Illicit Drug Use and Problem Gambling

    PubMed Central

    Wayne Skinner, W. J.; Matheson, Flora I.

    2013-01-01

    Problem gambling, substance use disorders, and their cooccurrence are serious public health concerns. We conducted a comprehensive review of the literature to understand the present state of the evidence on these coaddictions. Our main focus was illicit drug use rather than misuse of legal substances. The review covers issues related to gambling as a hidden problem in the illicit drug use community; prevalence, problem gambling, and substance use disorders as kindred afflictions; problem gambling as an addiction similar to illicit drug use; risk factors and problems associated with comorbidity, and gender issues. We end with some suggestions for future research. PMID:25938114

  10. Cherenkov Counters

    SciTech Connect

    Barbero, Marlon

    2012-04-19

    When a charged particle passes through an optically transparent medium with a velocity greater than the phase velocity of light in that medium, it emits prompt photons, called Cherenkov radiation, at a characteristic polar angle that depends on the particle velocity. Cherenkov counters are particle detectors that make use of this radiation. Uses include prompt particle counting, the detection of fast particles, the measurement of particle masses, and the tracking or localization of events in very large, natural radiators such as the atmosphere, or natural ice fields, like those at the South Pole in Antarctica. Cherenkov counters are used in a number of different fields, including high energy and nuclear physics detectors at particle accelerators, in nuclear reactors, cosmic ray detectors, particle astrophysics detectors and neutrino astronomy, and in biomedicine for labeling certain biological molecules.

  11. AUTOMATIC COUNTER

    DOEpatents

    Robinson, H.P.

    1960-06-01

    An automatic counter of alpha particle tracks recorded by a sensitive emulsion of a photographic plate is described. The counter includes a source of mcdulated dark-field illumination for developing light flashes from the recorded particle tracks as the photographic plate is automatically scanned in narrow strips. Photoelectric means convert the light flashes to proportional current pulses for application to an electronic counting circuit. Photoelectric means are further provided for developing a phase reference signal from the photographic plate in such a manner that signals arising from particle tracks not parallel to the edge of the plate are out of phase with the reference signal. The counting circuit includes provision for rejecting the out-of-phase signals resulting from unoriented tracks as well as signals resulting from spurious marks on the plate such as scratches, dust or grain clumpings, etc. The output of the circuit is hence indicative only of the tracks that would be counted by a human operator.

  12. RADIATION COUNTER

    DOEpatents

    Goldsworthy, W.W.

    1958-02-01

    This patent relates to a radiation counter, and more particularly, to a scintillation counter having high uniform sensitivity over a wide area and capable of measuring alpha, beta, and gamma contamination over wide energy ranges, for use in quickly checking the contami-nation of personnel. Several photomultiplier tubes are disposed in parallel relationship with a light tight housing behind a wall of scintillation material. Mounted within the housing with the photomultipliers are circuit means for producing an audible sound for each pulse detected, and a range selector developing a voltage proportional to the repetition rate of the detected pulses and automatically altering its time constant when the voltage reaches a predetermined value, so that manual range adjustment of associated metering means is not required.

  13. Differentiating medicinal from illicit use in positive methamphetamine results in a pain population.

    PubMed

    West, Robert; Pesce, Amadeo; West, Cameron; Mikel, Charles; Velasco, Javier; Gonzales, Elizabeth; Dizon, Zenaida; Almazan, Perla; Latyshev, Sergey

    2013-03-01

    In addition to illicit methamphetamine, there are prescription and over-the-counter medications that, if ingested, may yield positive methamphetamine (MAMP) results on laboratory urine drug tests. The purpose of the study is to estimate the prevalence of medicinal and illicit MAMP in the pain population using chiral analysis to determine the relative amounts of the d and l-MAMP enantiomers. This retrospective analysis included the LC-MS/MS results and prescriber provided medication histories of 485,889 de-identified urine specimens from patients treated for pain. Two groups of 100 specimens each were subjected to chiral analysis. Group 1 contained specimens that were MAMP positive and amphetamine negative. Group 2 contained randomly selected MAMP positive specimens. The overall MAMP positivity rate of the 485,889 specimens tested was 1.6%. The prevalence of MAMP medications based on reported medications and detection of l-MAMP in Group 1 and Group 2 was 44% and 6%, respectively. These data indicate that the use of both illicit and medicinal MAMP is found in this patient population, and that medicinal use is underreported in clinical histories. Therefore, clinical laboratories should provide on request chiral analysis to aid in differentiating illicit and medicinal MAMP.

  14. Detection of illicit drugs in impaired driver saliva by a field-usable SERS analyzer

    NASA Astrophysics Data System (ADS)

    Shende, Chetan; Huang, Hermes; Farquharson, Stuart

    2014-05-01

    One of the greatest dangers of drug use is in combination with driving. According to the most recent National Highway Traffic Safety Administration (NHTSA) studies, more than 11% of drivers tested positive for illicit drugs, while 18% of drivers killed in accidents tested positive for illicit, prescription or over-the-counter drugs. Consequently, there is a need for a rapid, noninvasive, roadside drug testing device, similar to the breathalyzers used by law enforcement officials to estimate blood alcohol levels of impaired drivers. In an effort to satisfy this need we have been developing a sampling kit that allows extraction of drugs from 1 mL of saliva and detection by surfaceenhanced Raman spectroscopy using a portable Raman analyzer. Here we describe the development of the sampling kit and present measurements of diazepam at sub μg/mL concentrations measured in ~15 minutes.

  15. Illicit methamphetamine: analysis, synthesis, and availability.

    PubMed

    Puder, K S; Kagan, D V; Morgan, J P

    1988-01-01

    Methamphetamine has been marketed illicitly since the 1960s. Much of the street material was illicitly synthesized. Although methamphetamine quality was variable in the past decade, it has emerged since 1978 as the only street stimulant which is likely to contain what it purports to contain. Although there is a small volume of legitimate methamphetamine still made by the pharmaceutical industry, most material analyzed by street-drug laboratories appears to have been illegitimately synthesized and not diverted. For a decade, relatively little methamphetamine was submitted to street-drug analytical labs. In recent years, although the absolute volume of methamphetamine submissions changed little, this drug made up the bulk of alleged stimulant samples submitted to such facilities because of the paucity of amphetamine submissions. Methamphetamine synthesis and use appears to constitute a small but continuing portion of the illicit drug market.

  16. The Challenge of Drug Trafficking to Democratic Governance and Human Security in West Africa

    DTIC Science & Technology

    2013-05-01

    particularly Nigerians and Ghanaians, have been involved in the global drug trade for several decades, first with cannabis and later with heroin...global drug trade for several decades, first with cannabis and later with heroin. The problem has worsened to the point that these networks rep...independence economies of West Africa were characterized by a va- riety of illicit, shadow economies. Cannabis traffick- ing in West Africa was documented

  17. First evaluation of illicit and licit drug consumption based on wastewater analysis in Fort de France urban area (Martinique, Caribbean), a transit area for drug smuggling.

    PubMed

    Damien, Devault A; Thomas, Néfau; Hélène, Pascaline; Sara, Karolak; Yves, Levi

    2014-08-15

    Drugs of abuse are increasingly consumed worldwide. Such consumption could be back-calculated based on wastewater content. The West Indies, with its coca production and its thriving illicit drug market, is both a hub of world cocaine trafficking and a place where its consumption is prevalent particularly in the form of crack. The present study will firstly investigate Caribbean consumption by a daily 5 to 7 day sampling campaign of composite wastewater samples from the four wastewater treatment plants of the Martinique capital, including working and non-working periods. The local consumption of cocaine is ten to thirty times higher than OECD standards because of the prevalence of crack. The excretion coefficient for crack consumption and the impact of temperature on drug stability need further investigation. However, the low diversity of illicit drugs consumed and the crack prevalence suggest practices driven by the transiting of drugs for international trafficking.

  18. Drug Trafficking in Haiti

    DTIC Science & Technology

    2002-06-01

    Toboada of the Medellin cartel before a U.S. Senate Foreign Rela tions Committee in April 1994. In 1987 alone, the police commander, Lieutenant...indictment alleges that Francois was trusted to courier millions of dollars in illicit profits from Medellin , Baranquilla, and Cali cartels to pay off...government’s legitimacy and deepened the economic crisis as offshore assembly factories closed and tourism collapsed. It became impossible to pass new

  19. Sex Trafficking of Minors.

    PubMed

    Moore, Jessica L; Kaplan, Dana M; Barron, Christine E

    2017-04-01

    Sex trafficking is an increasingly recognized global health crisis affecting every country and region in the world. Domestic minor sex trafficking is a subset of commercial sexual exploitation of children, defined as engagement of minors (<18 years of age) in sexual acts for items of value (eg, food, shelter, drugs, money) involving children victimized within US borders. These involved youth are at risk for serious immediate and long-term physical and mental health consequences. Continued efforts are needed to improve preventive efforts, identification, screening, appropriate interventions, and subsequent resource provision for victimized and high-risk youth.

  20. Distributed performance counters

    DOEpatents

    Davis, Kristan D; Evans, Kahn C; Gara, Alan; Satterfield, David L

    2013-11-26

    A plurality of first performance counter modules is coupled to a plurality of processing cores. The plurality of first performance counter modules is operable to collect performance data associated with the plurality of processing cores respectively. A plurality of second performance counter modules are coupled to a plurality of L2 cache units, and the plurality of second performance counter modules are operable to collect performance data associated with the plurality of L2 cache units respectively. A central performance counter module may be operable to coordinate counter data from the plurality of first performance counter modules and the plurality of second performance modules, the a central performance counter module, the plurality of first performance counter modules, and the plurality of second performance counter modules connected by a daisy chain connection.

  1. Drug production, trafficking and trade in Asia and Pacific Island countries.

    PubMed

    Reid, Gary; Devaney, Madonna L; Baldwin, Simon

    2006-11-01

    We report here on illicit drug production, trafficking and transit routes found in the Asia Pacific region. The report is based on the 'Situational analysis of illicit drug issues and responses in Asia and the Pacific', commissioned by the Australian National Council on Drugs Asia Pacific Drug Issues Committee. The situational analysis was a comprehensive desk based review; data sources included published and unpublished literature and key informant reports. It was found that Myanmar was the main producer of opium, heroin and amphetamine-type stimulants (ATS) in the Asia-Pacific region. China is now considered a major producer of methamphetamines, but other Asia-Pacific nations are also involved in production. Cannabis production was found throughout most of the Asia-Pacific region, in particular Cambodia and the Philippines. Drug trafficking and transit routes of Asia and the Pacific were proliferating and dynamic. The Pacific is mainly known as a trans-shipment point for drugs entering other countries in the region. Drug cultivation and production in Asia is substantial. The expansion of ATS production in the Asia Pacific region is causing much concern. Most drug traffickers change routes and tactics to exploit available vulnerable points along international borders. Responding effectively to the complexity and scale of drug production and trafficking in the Asia-Pacific region will remain a major challenge.

  2. Natural attenuation of pharmaceuticals and an illicit drug in a laboratory column experiment.

    PubMed

    Greenhagen, Andrew M; Lenczewski, Melissa E; Carroll, Monica

    2014-11-01

    Trace amounts of pharmaceutical compounds have been detected in waters across the United States. Many compounds are released as the result of human ingestion and subsequent excretion of over-the-counter and prescription medications, and illicit drugs. This research utilized columns (30×30cm) of sand and undisturbed fine-grained sediments to simulate injection of wastewater containing pharmaceuticals and an illicit drug, such as would be found in a septic system, leaky sewer, or landfill. The columns were placed in a temperature-controlled laboratory and each was injected with natural groundwater containing known concentrations of caffeine, methamphetamine, and acetaminophen. Natural attenuation of each chemical was observed in all columns. The highest amount removed (approximately 90%) occurred in the undisturbed column injected with methamphetamine, compared with little reduction in the sand column. When the suite of drugs was injected, loss of methamphetamine was less than when methamphetamine was injected alone. The subsurface sediments exhibit the ability to remove a substantial amount of the injected pharmaceuticals and illicit drug; however, complete removal was not achieved. There was little attenuation of injected pharmaceuticals in the sand column which demonstrates a concern for water quality in the environment if pharmaceuticals were to contaminate a sandy aquifer. Understanding the transport of pharmaceuticals in the subsurface environment is an important component of protecting drinking water supplies from contamination.

  3. 3 CFR - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... European destinations, recorded an unprecedented 2.2 metric tons of cocaine. With its vast terrain and... home, especially the use of cocaine, cocaine base, and crack cocaine, primarily from Bolivia; and... drug traffickers, the countries of Central America are increasingly targeted for trafficking of...

  4. 75 FR 67019 - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    ... European destinations, recorded an unprecedented 2.2 metric tons of cocaine. With its vast terrain and... home, especially the use of cocaine, cocaine base, and crack cocaine, primarily from Bolivia; and... drug traffickers, the countries of Central America are increasingly targeted for trafficking of...

  5. Illicit Anabolic-Androgenic Steroid Use

    PubMed Central

    Kanayama, Gen; Hudson, James I.; Pope, Harrison G.

    2009-01-01

    The anabolic-androgenic steroids (AAS) are a family of hormones that includes testosterone and its derivatives. These substances have been used by elite athletes since the 1950s, but they did not become widespread drugs of abuse in the general population until the 1980s. Thus, knowledge of the medical and behavioral effects of illicit AAS use is still evolving. Surveys suggest that many millions of boys and men, primarily in Western countries, have abused AAS to enhance athletic performance or personal appearance. AAS use among girls and women is much less common. Taken in supraphysiologic doses, AAS show various long-term adverse medical effects, especially cardiovascular toxicity. Behavioral effects of AAS include hypomanic or manic symptoms, sometimes accompanied by aggression or violence, which usually occur while taking AAS, and depressive symptoms occurring during AAS withdrawal. However, these symptoms are idiosyncratic and afflict only a minority of illicit users; the mechanism of these idiosyncratic responses remains unclear. AAS users may also ingest a range of other illicit drugs, including both “body-image” drugs to enhance physical appearance or performance, and classical drugs of abuse. In particular, AAS users appear particularly prone to opioid use. There may well be a biological basis for this association, since both human and animal data suggest that AAS and opioids may share similar brain mechanisms. Finally, AAS may cause a dependence syndrome in a substantial minority of users. AAS dependence may pose a growing public health problem in future years, but remains little studied. PMID:19769977

  6. Arms Trafficking and Colombia

    DTIC Science & Technology

    2003-01-01

    September 20, 2000. 8Bedoya Lima , Jineth, “La Autopista De Las Farc En Plena Selva," El Espectador, April 27, 2001. Although the authors could not...are simply augmenting the normal “trickle” pattern as their operations, and therefore their demand, grow. For example, Lima La Republica reported that...Trafficking,” Lima La Republica, September 21, 2000. 11See the appendix. Interestingly, some reports claim that the criminal working with the AUC then

  7. Trafficking in Persons Report

    DTIC Science & Technology

    2009-06-01

    causes retardation, blindness, kidney damage, and tremors. To a lesser extent, child mine laborers are also exposed to cyanide and sulfur. A 2006 Harvard...Medical School study found that children in gold mining communities in Ecuador showed neurological abnormalities resulting from mercury and cyanide ...trafficked for the purposes of commercial sexual exploitation and forced labor, including domestic servitude and forced labor in the tobacco , cotton

  8. Illicit substance use in pregnancy – a review

    PubMed Central

    Scott, Katherine; Lust, Karin

    2010-01-01

    Illicit substance use is not uncommon in women of childbearing age. The direct effects of illicit substance use on the mother, pregnancy and the fetus are not well understood, in contrast to the indirect effects of social disadvantage and intercurrent medical and psychiatric illness, which are well documented. We have undertaken a review of the current literature regarding the effects of illicit substance use in pregnancy and include a suggested approach to identification and management of at-risk women. PMID:27579069

  9. Health implications of human trafficking.

    PubMed

    Richards, Tiffany A

    2014-01-01

    Freedom is arguably the most cherished right in the United States. But each year, approximately 14,500 to 17,500 women, men and children are trafficked into the United States for the purposes of forced labor or sexual exploitation. Human trafficking has significant effects on both physical and mental health. This article describes the features of human trafficking, its physical and mental health effects and the vital role nurses can play in providing care to this vulnerable population.

  10. Documentation of a model action plan to deter illicit nuclear trafficking

    SciTech Connect

    Smith, D. K.; Kristo, M. J.; Niemeyer, S.; Dudder, Gordon B.

    2008-05-04

    Theft, illegal possession, smuggling, or attempted unathorized sale of nuclear and radiological materials remains a worldwide problem. The Nuclear Smuggling International Technical Working Group (ITWG) has adopted a model action plan to guide investigation of these cases through a systematic approach to nuclear forensics. The model action plan was recently documented and provides recommendations concerning incident response, collection of evidence in conformance with required legal standards, laboratory sampling and distribution of samples, radioactive materials analysis, including categorization and characterization of samples, forensics analysis of conventional evidence, and case development including interpretation of forensic signatures.

  11. Criminal Organizations and Illicit Trafficking in Guatemala’s Border Communities

    DTIC Science & Technology

    2011-12-01

    which are located in border regions. Guatemala has more than 800 miles of borders which cross forests and mountain ranges and are seldom monitored...and the danger these factors pose to regional stability.3 These reports focus on the failures of national security policies, attempts to reform the...Instead, the focus of public interest in government is on the strengths and especially the deficiencies of the municipal government. This is due in

  12. Synopsis of the international workshop on illicit trafficking of nuclear material

    SciTech Connect

    Niemeyer, S.

    1997-03-01

    In this paper a synopsis is presented of the second ITWG (Nuclear Smuggling International Technical Working Group) meeting that was held in Obninsk, Russia, on December 2-4, 1996, at the Institute of Physics and Power Engineering.

  13. Documentation of a Model Action Plan to Deter Illicit Nuclear Trafficking

    SciTech Connect

    Smith, D; Kristo, M; Niemeyer, S; Dudder, G

    2006-07-28

    Theft, illegal possession, smuggling, or attempted unauthorized sale of nuclear and radiological materials remains a worldwide problem. The Nuclear Smuggling International Technical Working Group (ITWG) has adopted a model action plan to guide investigation of these cases through a systematic approach to nuclear forensics. The model action plan was recently documented and provides recommendations concerning incident response, collection of evidence in conformance with required legal standards, laboratory sampling and distribution of samples, radioactive materials analysis, including categorization and characterization of samples, forensics analysis of conventional evidence, and case development including interpretation of forensic signatures.

  14. 77 FR 58915 - Presidential Determination on Major Illicit Drug Transit or Major Illicit Drug Producing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ... illicit drug producing countries: Afghanistan, The Bahamas, Belize, Bolivia, Burma, Colombia, Costa Rica... relative importance as a transit zone for illegal substances destined for U.S. markets. Without factoring... to combat the production, distribution, and consumption of various illegal drugs. As part of its...

  15. Integrated nuclear techniques to detect illicit materials

    SciTech Connect

    DeVolpi, A.

    1997-10-01

    This paper discusses the problem of detecting explosives in the context of an object being transported for illicit purposes. The author emphasizes that technologies developed for this particular application have payoffs in many related problem areas. The author discusses nuclear techniques which can be applied to this detection problem. These include: x-ray imaging; neutronic interrogation; inelastic neutron scattering; fieldable neutron generators. He discusses work which has been done on the applications of these technologies, including results for detection of narcotics. He also discusses efforts to integrate these techniques into complementary systems which offer improved performance.

  16. Subcultural evolution and illicit drug use*

    PubMed Central

    GOLUB, ANDREW; JOHNSON, BRUCE D.; DUNLAP, ELOISE

    2011-01-01

    This article articulates a subcultural basis to the evolving popularity for different illicit drugs primarily based on empirical research in the United States, especially among inner-city populations. From this perspective, drug use emerges from a dialectic between drug subcultures with individual identity development. The prevailing culture and subcultures affect drugs’ popularity by imparting significance to their use. Innovations, historical events, and individual choices can cause subcultures to emerge and change over time. This subcultural view provides insight into the widespread use of licit drug, the dynamics of drug eras (or epidemics), the formation of drug generations, and the apparent “gateway” phenomenon. PMID:23805068

  17. Illicit opioid intoxication: diagnosis and treatment.

    PubMed

    Fareed, A; Stout, S; Casarella, J; Vayalapalli, S; Cox, J; Drexler, K

    2011-01-01

    Opioid intoxications and overdose are associated with high rates of morbidity and mortality. Opioid overdose may occur in the setting of intravenous or intranasal heroin use, illicit use of diverted opioid medications, intentional or accidental misuse of prescription pain medications, or iatrogenic overdose. In this review, we focused on the epidemiology of illict opioid use in the United States and on the mechanism of action of opioid drugs. We also described the signs and symptoms, and diagnoses of intoxication and overdose. Lastly, we updated the reader about the most recent recommendations for treatment and prevention of opioid intoxications and overdose.

  18. Stopping Illicit Procurement: Lessons from Global Finance

    SciTech Connect

    Hund, Gretchen; Kurzrok, Andrew J.

    2014-06-19

    Government regulators and the financial sector cooperate to combat money laundering and terrorist financing. This information-sharing relationship is built upon a strong legislative foundation and effective operational procedures. As with money-laundering and terrorist financing, halting the illicit procurement of dual-use commodities requires close coordination between government and industry. However, many of the legal and operational features present in financial threat cooperation do not exist in the export control realm. This article analyzes the applicability of financial industry cooperative measures to nonproliferation.

  19. Buying drugs on a Darknet market: A better deal? Studying the online illicit drug market through the analysis of digital, physical and chemical data.

    PubMed

    Rhumorbarbe, Damien; Staehli, Ludovic; Broséus, Julian; Rossy, Quentin; Esseiva, Pierre

    2016-10-01

    Darknet markets, also known as cryptomarkets, are websites located on the Darknet and designed to allow the trafficking of illicit products, mainly drugs. This study aims at presenting the added value of combining digital, chemical and physical information to reconstruct sellers' activities. In particular, this research focuses on Evolution, one of the most popular cryptomarkets active from January 2014 to March 2015. Evolution source code files were analysed using Python scripts based on regular expressions to extract information about listings (i.e., sales proposals) and sellers. The results revealed more than 48,000 listings and around 2700 vendors claiming to send illicit drug products from 70 countries. The most frequent categories of illicit drugs offered by vendors were cannabis-related products (around 25%) followed by ecstasy (MDA, MDMA) and stimulants (cocaine, speed). The cryptomarket was then especially studied from a Swiss point of view. Illicit drugs were purchased from three sellers located in Switzerland. The purchases were carried out to confront digital information (e.g., the type of drug, the purity, the shipping country and the concealment methods mentioned on listings) with the physical analysis of the shipment packaging and the chemical analysis of the received product (purity, cutting agents, chemical profile based on minor and major alkaloids, chemical class). The results show that digital information, such as concealment methods and shipping country, seems accurate. But the illicit drugs purity is found to be different from the information indicated on their respective listings. Moreover, chemical profiling highlighted links between cocaine sold online and specimens seized in Western Switzerland. This study highlights that (1) the forensic analysis of the received products allows the evaluation of the accuracy of digital data collected on the website, and (2) the information from digital and physical/chemical traces are complementary to

  20. Tags to Track Illicit Uranium and Plutonium

    SciTech Connect

    Haire, M. Jonathan; Forsberg, Charles W.

    2007-07-01

    With the expansion of nuclear power, it is essential to avoid nuclear materials from falling into the hands of rogue nations, terrorists, and other opportunists. This paper examines the idea of detection and attribution tags for nuclear materials. For a detection tag, it is proposed to add small amounts [about one part per billion (ppb)] of {sup 232}U to enriched uranium to brighten its radioactive signature. Enriched uranium would then be as detectable as plutonium and thus increase the likelihood of intercepting illicit enriched uranium. The use of rare earth oxide elements is proposed as a new type of 'attribution' tag for uranium and thorium from mills, uranium and plutonium fuels, and other nuclear materials. Rare earth oxides are chosen because they are chemically compatible with the fuel cycle, can survive high-temperature processing operations in fuel fabrication, and can be chosen to have minimal neutronic impact within the nuclear reactor core. The mixture of rare earths and/or rare earth isotopes provides a unique 'bar code' for each tag. If illicit nuclear materials are recovered, the attribution tag can identify the source and lot of nuclear material, and thus help police reduce the possible number of suspects in the diversion of nuclear materials based on who had access. (authors)

  1. The profits of organized crime: the illicit drug trade in Canada.

    PubMed

    Stamler, R T; Fahlman, R C

    1983-01-01

    Massive funds that are produced from street-level crime are laundered upwards into the criminal organizations for the benefit of their top-level members. The laundering systems used to distribute the proceeds of crime are designed to conceal the size of the organization as well as the identity of its members. Crime syndicates are attracted to criminal activity that produces the highest profits with the lowest risks. Although organized crime syndicates derive profits from a wide variety of criminal activity, their most sought after ventures principally involve the consensual type of crimes, such as drug trafficking, where no one individual can be readily identified as a legal victim for the purpose of recovering the proceeds of a criminal act. A recent survey indicated that illicit drug trafficking accounted for 87 per cent of the cash flow generated from organized crime. When the proceeds are disbursed, the criminals are free of the usual civil liability respecting the ownership of the proceeds. Canada currently has several laws which enhance the ability of law-enforcement authorities to trace the proceeds of crime and prosecute those who possess the assets. This legislation has some limitations with respect to seizure and forfeiture of certain types of proceeds. For example, forfeiture of the illegally acquired property is difficult when there is no original legal owner to initiate legal action, and even more difficult if the assets are located abroad.

  2. The insults of illicit drug use on male fertility.

    PubMed

    Fronczak, Carolyn M; Kim, Edward D; Barqawi, Al B

    2012-01-01

    One-third of infertile couples may have a male factor present. Illicit drug use can be an important cause of male factor infertility and includes use of anabolic-androgenic steroids, marijuana, opioid narcotics, cocaine, and methamphetamines. The use of these illicit drugs is common in the United States, with a yearly prevalence rate for any drug consistently higher in males compared with females. We aim to provide a review of recent literature on the prevalence and effects of illicit drug use on male fertility and to aid health professionals when counseling infertile men whose social history suggests illicit drug use. Anabolic-androgenic steroids, marijuana, cocaine, methamphetamines, and opioid narcotics all negatively impact male fertility, and adverse effects have been reported on the hypothalamic-pituitary-testicular axis, sperm function, and testicular structure. The use of illicit drugs is prevalent in our society and likely adversely impacting the fertility of men who abuse drugs.

  3. Emerging and Underrecognized Complications of Illicit Drug Use

    PubMed Central

    Wurcel, Alysse G.; Merchant, Elisabeth A.; Clark, Roger P.; Stone, David R.

    2015-01-01

    Illicit drug use can result in a wide range of medical complications. As the availability, synthesis, and popularity of illicit drugs evolve over time, new syndromes associated with their use may mimic infections. Some of these symptoms are anticipated drug effects, and others are complications of adulterants mixed with drugs or complications from the method of using drugs. Some illicit drugs are associated with rare infections, which are difficult to diagnosis with standard microbiological techniques. The goal of this review is to orient a wide range of clinicians—including general practitioners, emergency medicine providers, and infectious diseases specialists—to complications of illicit drug use that may be underrecognized. Improving awareness of infectious and noninfectious complications of illicit drug can expedite diagnosis and medical treatment of persons who use drugs and facilitate targeted harm reduction counseling to prevent future complications. PMID:26270683

  4. FLEXIBLE GEIGER COUNTER

    DOEpatents

    Richter, H.G.; Gillespie, A.S. Jr.

    1963-11-12

    A flexible Geiger counter constructed from materials composed of vinyl chloride polymerized with plasticizers or co-polymers is presented. The counter can be made either by attaching short segments of corrugated plastic sleeving together, or by starting with a length of vacuum cleaner hose composed of the above materials. The anode is maintained substantially axial Within the sleeving or hose during tube flexing by means of polystyrene spacer disks or an easily assembled polyethylene flexible cage assembly. The cathode is a wire spiraled on the outside of the counter. The sleeving or hose is fitted with glass end-pieces or any other good insulator to maintain the anode wire taut and to admit a counting gas mixture into the counter. Having the cathode wire on the outside of the counter substantially eliminates the objectional sheath effect of prior counters and permits counting rates up to 300,000 counts per minute. (AEC)

  5. Countering Internet Extremism

    DTIC Science & Technology

    2009-01-01

    literally examine hundreds of books and speeches. Since the purpose of this work is examining ways to counter an extremist’s Internet use of the...provide differing perspectives on how to counter extremist Internet use . A 2008 New York Times article indirectly offers some methods. Writers Eric...or scholars have the most potential to effectively counter extremist Internet use . Such efforts could help to stifle some of the issues that

  6. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  7. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Narcotics trafficking. 536.311... OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any...

  8. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  9. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  10. 31 CFR 536.311 - Narcotics trafficking.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Narcotics trafficking. 536.311 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.311 Narcotics trafficking. The term narcotics trafficking means any activity...

  11. Air Proportional Counter

    DOEpatents

    Simpson, Jr, J A

    1950-12-05

    A multiple wire counter utilizing air at atmospheric pressure as the ionizing medium and having a window of a nylon sheet of less than 0.5 mil thickness coated with graphite. The window is permeable to alpha particles so that the counter is well adapted to surveying sources of alpha radiation.

  12. An Inexpensive Radiation Counter.

    ERIC Educational Resources Information Center

    Holton, Brian; Balla, Zsolt

    1985-01-01

    Describes a radiation counter comparable to commercial units which costs less than $100. It consists of six sections: Geiger-Mueller tube and holder; high voltage supply; low voltage supply; pulse shaping circuit; "start/stop counts" gating circuit; and counter/display. List of materials needed and schematic diagrams are included. (JN)

  13. Proportional counter radiation camera

    DOEpatents

    Borkowski, C.J.; Kopp, M.K.

    1974-01-15

    A gas-filled proportional counter camera that images photon emitting sources is described. A two-dimensional, positionsensitive proportional multiwire counter is provided as the detector. The counter consists of a high- voltage anode screen sandwiched between orthogonally disposed planar arrays of multiple parallel strung, resistively coupled cathode wires. Two terminals from each of the cathode arrays are connected to separate timing circuitry to obtain separate X and Y coordinate signal values from pulse shape measurements to define the position of an event within the counter arrays which may be recorded by various means for data display. The counter is further provided with a linear drift field which effectively enlarges the active gas volume of the counter and constrains the recoil electrons produced from ionizing radiation entering the counter to drift perpendicularly toward the planar detection arrays. A collimator is interposed between a subject to be imaged and the counter to transmit only the radiation from the subject which has a perpendicular trajectory with respect to the planar cathode arrays of the detector. (Official Gazette)

  14. Sex trafficking in South Asia.

    PubMed

    Huda, S

    2006-09-01

    Economic and social inequalities and political conflicts have led to the movement of persons within each country and across the borders in South Asia. Globalization has encouraged free mobility of capital, technology, experts and sex tourism. Illiteracy, dependency, violence, social stigma, cultural stereotypes, gender disparity and endemic poverty, among other factors, place women and children in powerless, non-negotiable situations that have contributed to the emergence and breeding of the cavernous problem of sex trafficking in the entire region. This alarming spread of sex trafficking has fuelled the spread of HIV infection in South Asia, posing a unique and serious threat to community health, poverty alleviation and other crucial aspects of human development. Although the SAARC (South Asian Association for Regional Cooperation) Convention on Trafficking in Women and Children has been an important breakthrough, most of the countries in the region do not have anti-trafficking legislation or means to protect the victims. Countries of the region should make a concerted effort to treat trafficking victims as "victims" of human rights violations in all anti-trafficking strategies and actions.

  15. Samus Counter Lifting Fixture

    SciTech Connect

    Stredde, H.; /Fermilab

    1998-05-27

    A lifting fixture has been designed to handle the Samus counters. These counters are being removed from the D-zero area and will be transported off site for further use at another facility. This fixture is designed specifically for this particular application and will be transferred along with the counters. The future use of these counters may entail installation at a facility without access to a crane and therefore a lift fixture suitable for both crane and/or fork lift usage has been created The counters weigh approximately 3000 lbs. and have threaded rods extended through the counter at the top comers for lifting. When these counters were first handled/installed these rods were used in conjunction with appropriate slings and handled by crane. The rods are secured with nuts tightened against the face of the counter. The rod thread is M16 x 2({approx}.625-inch dia.) and extends 2-inch (on average) from the face of the counter. It is this cantilevered rod that the lift fixture engages with 'C' style plates at the four top comers. The strongback portion of the lift fixture is a steel rectangular tube 8-inch (vertical) x 4-inch x .25-inch wall, 130-inch long. 1.5-inch square bars are welded perpendicular to the long axis of the rectangular tube at the appropriate lift points and the 'C' plates are fastened to these bars with 3/4-10 high strength bolts -grade 8. Two short channel sections are positioned-welded-to the bottom of the rectangular tube on 40 feet centers, which are used as locators for fork lift tines. On the top are lifting eyes for sling/crane usage and are rated at 3500 lbs. safe working load each - vertical lift only.

  16. Identification of Substances Interfering with Illicit Drug Testing

    DTIC Science & Technology

    1988-06-01

    several concentrations to 222 EIA positive specimens confirmed by gas chromotography and mass spectrometry (GC/MS) for illicit drugs. Specimens were...specimens confirmed by gas chromotography and mass spectrometry (GC/MS) for illicit drugs. Specimens were reanalyzed by the EIA screening procedures...studies reported herein, these substances were introduced into EIA-positive urine specimens which had also been confirmed positive by gas chromotography and

  17. GASEOUS SCINTILLATION COUNTER

    DOEpatents

    Eggler, C.; Huddleston, C.M.

    1959-04-28

    A gaseous excitation counter for detecting the presence amd measuring the energy of subatomic particles and electromagnetic radiation is described. The counter includes a gas-tight chamber filled with an elemental gas capable of producing ultra-violet excitation quanta when irradiated with subatomic particles and electromagnetic radiation. The gas has less than one in a thousand parts ultra-violet absorbing contamination. When nuclear radiation ps present the ultra-violet light produced by the gas strikes a fluorescent material within the counter, responsive to produce visible excitation quanta, and photo-sensitive counting means detect the visible emission.

  18. Allergy to illicit drugs and narcotics.

    PubMed

    Swerts, S; Van Gasse, A; Leysen, J; Faber, M; Sabato, V; Bridts, C H; Jorens, P G; De Clerck, L S; Ebo, D G

    2014-03-01

    Despite their frequent use, allergy to illicit drugs and narcotics is rarely reported in literature. We present a review of the different classes of drugs of abuse that might be involved in allergies: central nervous system (CNS) depressants (such as cannabis, opioids and kava), CNS stimulants (cocaine, amphetamines, khat and ephedra) and hallucinogens such as ketamine and nutmeg. Diagnosis of drug and narcotic allergy generally relies upon careful history taking, complemented with skin testing eventually along with quantification of sIgE. However, for various reasons, correct diagnosis of most of these drug allergies is not straightforward. For example, the native plant material applied for skin testing and sIgE antibody tests might harbour irrelevant IgE-binding structures that hamper correct diagnosis. Diagnosis might also be hampered due to uncertainties associated with the non-specific histamine releasing characteristics of some compounds and absence of validated sIgE tests. Whether the introduction of standardized allergen components and more functional tests, that is, basophil activation and degranulation assays, might be helpful to an improved diagnosis needs to be established. It is anticipated that due to the rare character of these allergies further validation is although necessary.

  19. Coincidence Proportional Counter

    DOEpatents

    Manley, J H

    1950-11-21

    A coincidence proportional counter having a plurality of collecting electrodes so disposed as to measure the range or energy spectrum of an ionizing particle-emitting source such as an alpha source, is disclosed.

  20. Portable multiplicity counter

    DOEpatents

    Newell, Matthew R.; Jones, David Carl

    2009-09-01

    A portable multiplicity counter has signal input circuitry, processing circuitry and a user/computer interface disposed in a housing. The processing circuitry, which can comprise a microcontroller integrated circuit operably coupled to shift register circuitry implemented in a field programmable gate array, is configured to be operable via the user/computer interface to count input signal pluses receivable at said signal input circuitry and record time correlations thereof in a total counting mode, coincidence counting mode and/or a multiplicity counting mode. The user/computer interface can be for example an LCD display/keypad and/or a USB interface. The counter can include a battery pack for powering the counter and low/high voltage power supplies for biasing external detectors so that the counter can be configured as a hand-held device for counting neutron events.

  1. Comparison of a designed virtual counter with a real counter

    NASA Astrophysics Data System (ADS)

    Tektas, G.; Celiktas, C.

    2017-02-01

    A counter is a device which counts the incident pulses within a fixed time. In this work, a virtual counter was designed by developing a code by LabVIEW software. Generator signals were sent to the virtual counter via a National Instruments multifunction data acquisition device. Analog and PFI (Programmable Function Interface) inputs of the device was used for the process. A real counter was also used for comparison. Counts acquired from both counters in different time intervals were compared with each other. It was concluded from the obtained results that the developed virtual counter could be used as a real counter.

  2. Illicit traffic and abuse of cannabis in Canada.

    PubMed

    Stamler, R T; Fahlman, R C; Vigeant, H

    1985-01-01

    In 1984 cannabis derivatives, in particular marijuana, hashish and liquid hashish, continued to be the most readily available drugs of abuse in Canada. Marijuana originating in Colombia decreased on the illicit marijuana market in Canada from an estimated 45 per cent in 1983 to 30 per cent in 1984, but it remained the largest source of marijuana supply. Marijuana originating in Thailand remained at approximately the same level (20 per cent) in 1984 as in 1983, while marijuana of Jamaican origin increased its share in the illicit market from 10 per cent in 1983 to 20 per cent in 1984. Approximately 10 per cent of marijuana on the illicit market originated in Canada, 10 per cent in Mexico, and 10 per cent in the United States of America. In 1984 an estimated 85 per cent of hashish on the illicit market in Canada originated in Lebanon (55 per cent in 1983), 10 per cent in India or Pakistan (31 per cent in 1983) and 5 per cent in Jamaica (2 per cent in 1983). Illicit shipments in tonnes of hashish originating in Lebanon made this the dominant source of supply of the drug. Liquid hashish originating in Jamaica shared 88 per cent of the illicit market of this drug in Canada during 1984, while 10 per cent of the drug originated in Lebanon and 2 per cent in Canada. In 1984 an estimated 40 per cent of smuggled marijuana entered the illicit market in Canada by air and approximately the same amount by sea, while 20 per cent was smuggled over land. During the same year, hashish was smuggled into Canada primarily by sea, while air accounted for 5 per cent and land for 1 per cent only. Liquid hashish, in contrast, entered Canada primarily by air, and only 9 per cent by land and 1 per cent by sea.

  3. Understanding human trafficking in the United States.

    PubMed

    Logan, T K; Walker, Robert; Hunt, Gretchen

    2009-01-01

    The topic of modern-day slavery or human trafficking has received increased media and national attention. However, to date there has been limited research on the nature and scope of human trafficking in the United States. This article describes and synthesizes nine reports that assess the U.S. service organizations' legal representative knowledge of, and experience with, human trafficking cases, as well as information from actual cases and media reports. This article has five main goals: (a) to define what human trafficking is, and is not; (b) to describe factors identified as contributing to vulnerability to being trafficked and keeping a person entrapped in the situation; (c) to examine how the crime of human trafficking differs from other kinds of crimes in the United States; (d) to explore how human trafficking victims are identified; and, (e) to provide recommendations to better address human trafficking in the United States.

  4. Governance in EU illicit drugs policy.

    PubMed

    Edwards, Carel; Galla, Maurice

    2014-09-01

    This commentary represents the authors' views on EU governance in illicit drug policy, a field in which they were active for more than 10 years between them. EU drug policy has a narrow legal basis in the European Treaties and is mostly non-binding. The main policy instruments are 8-year EU Drug Strategies, underpinned by 4-year Action Plans which set out specific objectives at national, EU or international level. The approach that guides EU drug policy is known as the 'balanced approach'. It is remarkably restrained and reflects the reality that very few Member States have either the socio-political culture or the resources to consistently apply the punitive sanctions foreseen by the UN conventions. An important feature of EU governance in the field of drugs is the proactive support that is provided to non-governmental organisations both within the EU as well as in accession, associated or third countries. At a global level, the EU is a major financial aid donor also in this field. This position is not however reflected in corresponding political clout for the EU within the UN system. EU governance on drugs has made it possible for many of its Member States to accommodate the problem rather than to "solve" what by all the evidence from the last 100 years may well be insoluble, at least by means of criminalisation and prohibition. The big question is where EU drug policy is headed in the next few years. The EU has been promoting measures and practices that target real problems. It has done so without indulging too much in unhelpful rhetoric. However, like all successful formulae this one also has a sell-by date. EU governance in the field of drugs cannot afford to stand still. It needs to find a second wind.

  5. 31 CFR 598.310 - Narcotics trafficking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Narcotics trafficking. 598.310... OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN NARCOTICS KINGPIN SANCTIONS REGULATIONS General Definitions § 598.310 Narcotics trafficking. The term narcotics trafficking means any...

  6. Barriers to Combating Human Trafficking in Colombia

    DTIC Science & Technology

    2015-03-01

    EFFORTS ..............25 A. THE COLOMBIAN LEGAL FRAMEWORK AGAINST HUMAN TRAFFICKING...severe forms of trafficking in persons.”20 The second and third standards deal exclusively with the legal status of human trafficking in, requiring...problems involving definitions and victim identification; quantifying the problem; victimization factors; the legal system; and demand, corruption, and

  7. Sampling of illicit drugs for quantitative analysis. Part I: heterogeneity study of illicit drugs in Europe.

    PubMed

    Dujourdy, L; Csesztregi, T; Bovens, M; Franc, A; Nagy, J

    2013-09-10

    Sampling of illicit drugs for qualitative and quantitative analysis would normally be considered as routine and comparable tasks in forensic drugs laboratories and previously similar statistical sampling approaches have been applied. However, we believe that two different sampling approaches, based on two different theoretical and statistical backgrounds are more appropriate. Furthermore the application of the qualitative sampling approach can be impractical for quantitative sampling as it could generate many analytical samples from a single seizure. In some countries the purity of the illicit drug in a seizure may affect the criminal sentence and therefore, reliable results for quantitative analysis are crucial. It was decided to investigate a new approach, which although incorporating some statistics also took account of our background knowledge about the composition of the drugs we were analysing. The ultimate goal was to produce recommendations for a practical sampling plan for quantitative analysis. It was found that the two key factors which had a significant effect on obtaining a representative analytical sample from a bulk seizure were the heterogeneity of the drug powder and the particle sizes of its components. This article concentrates on drug heterogeneity. Particle size effects will be addressed in part II of this study. A sampling plan was devised for a range of drug seizure types and asked ENFSI member laboratories to use it when analysing real drug seizures to provide heterogeneity data for the most common illicit drugs (heroin, cocaine, amphetamine, MDMA and cannabis (herbal and resin)). It was found that for routine quantitative drugs analysis, the sampling problems caused by heterogeneity can be solved by using an incremental sampling protocol. Furthermore, the number of increments that need to be taken for a particular drug is dependent on the relative standard deviation (RSD) required by an individual laboratory and the analytical method that

  8. Diacylglycerol kinases in membrane trafficking

    PubMed Central

    Xie, Shuwei; Naslavsky, Naava; Caplan, Steve

    2015-01-01

    Diacylglycerol kinases (DGKs) belong to a family of cytosolic kinases that regulate the phosphorylation of diacylglycerol (DAG), converting it into phosphatidic acid (PA). There are 10 known mammalian DGK isoforms, each with a different tissue distribution and substrate specificity. These differences allow regulation of cellular responses by fine-tuning the delicate balance of cellular DAG and PA. DGK isoforms are best characterized as mediators of signal transduction and immune function. However, since recent studies reveal that DAG and PA are also involved in the regulation of endocytic trafficking, it is therefore anticipated that DGKs also plays an important role in membrane trafficking. In this review, we summarize the literature discussing the role of DGK isoforms at different stages of endocytic trafficking, including endocytosis, exocytosis, endocytic recycling, and transport from/to the Golgi apparatus. Overall, these studies contribute to our understanding of the involvement of PA and DAG in endocytic trafficking, an area of research that is drawing increasing attention in recent years. PMID:27057419

  9. Compressor surge counter

    DOEpatents

    Castleberry, Kimberly N.

    1983-01-01

    A surge counter for a rotating compressor is provided which detects surging by monitoring the vibration signal from an accelerometer mounted on the shaft bearing of the compressor. The circuit detects a rapid increase in the amplitude envelope of the vibration signal, e.g., 4 dB or greater in less than one second, which is associated with a surge onset and increments a counter. The circuit is rendered non-responsive for a period of about 5 seconds following the detection which corresponds to the duration of the surge condition. This prevents multiple registration of counts during the surge period due to rapid swings in vibration amplitude during the period.

  10. Counter-propeller

    NASA Technical Reports Server (NTRS)

    De Caria, Ugo

    1931-01-01

    A counter-propeller is a fixed propeller smaller than the main propeller, mounted either fore or aft of the latter and performing the function of changing the direction of motion of the fluid filaments, which naturally tend to adopt a helicoidal form. This paper presents a consideration of the real advantage of counter-propellers on aircraft and the best shape of the blades. First, the author determines the possible energy absorption by the tangential increments. This process will be facilitated by the examination of the polygons of the relative velocities fore and aft of the generic section, of radius r, of one of the blades of the propeller.

  11. Modeling Illicit Drug Use Dynamics and Its Optimal Control Analysis

    PubMed Central

    2015-01-01

    The global burden of death and disability attributable to illicit drug use, remains a significant threat to public health for both developed and developing nations. This paper presents a new mathematical modeling framework to investigate the effects of illicit drug use in the community. In our model the transmission process is captured as a social “contact” process between the susceptible individuals and illicit drug users. We conduct both epidemic and endemic analysis, with a focus on the threshold dynamics characterized by the basic reproduction number. Using our model, we present illustrative numerical results with a case study in Cape Town, Gauteng, Mpumalanga and Durban communities of South Africa. In addition, the basic model is extended to incorporate time dependent intervention strategies. PMID:26819625

  12. Detection and identification of illicit drugs using terahertz imaging

    NASA Astrophysics Data System (ADS)

    Lu, Meihong; Shen, Jingling; Li, Ning; Zhang, Yan; Zhang, Cunlin; Liang, Laishun; Xu, Xiaoyu

    2006-11-01

    We demonstrated an advanced terahertz imaging technique for detection and identification of illicit drugs by introducing the component spatial pattern analysis. As an explanation, the characteristic fingerprint spectra and refractive index of ketamine were first measured with terahertz time-domain spectroscopy both in the air and nitrogen. The results obtained in the ambient air indicated that some absorption peaks are not obvious or probably not dependable. It is necessary and important to present a more practical technique for the detection. The spatial distributions of several illicit drugs [3,4-methylenedioxymethamphetamine, methylenedioxyamphetamine, heroin, acetylcodeine, morphine, and ketamine], widely consumed in the world, were obtained from terahertz images using absorption spectra previously measured in the range from 0.2to2.6THz in the ambient air. The different kinds of pure illicit drugs hidden in mail envelopes were inspected and identified. It could be an effective method in the field of safety inspection.

  13. Childhood victimization and illicit drug use in middle adulthood.

    PubMed

    Widom, Cathy Spatz; Marmorstein, Naomi R; White, Helene Raskin

    2006-12-01

    Using a prospective cohort design, the authors examined in this study whether childhood victimization increases the risk for illicit drug use and related problems in middle adulthood. Court-documented cases of childhood physical and sexual abuse and neglect and matched controls (N = 892) were first assessed as young adults (mean age = 29 years) during 1989-1995 and again in middle adulthood (mean age = 40 years) during 2000-2002. In middle adulthood, abused and neglected individuals were about 1.5 times more likely than controls to report using any illicit drug (in particular, marijuana) during the past year and reported use of a greater number of illicit drugs and more substance-use-related problems compared with controls. The current results reveal the long-term impact of childhood victimization on drug use in middle adulthood. These new results reinforce the need for targeted interventions with abused and neglected children, adolescents, and adults, and particularly for women.

  14. Noscapine as an adulterant in illicit heroin samples.

    PubMed

    Klemenc, S

    2000-01-24

    In this short report the evidence is given (based on the analyses of 22 case samples) that noscapine can be used as an adulterant in illicit heroin samples. In this context, the appearance of illicit heroin samples characterised by a high noscapine content (up to 61%) and a high noscapine/whole morphine ratio (up to 3.5) is highlighted. All samples discussed in the paper (132) were seized in Slovenia, in the period from 1997 to 1999 and were analysed by gas chromatography-mass spectrometry.

  15. Empirical measurement of illicit tobacco trade in the Philippines

    PubMed Central

    Abola, Victor; Sy, Deborah; Denniston, Ryan; So, Anthony

    2015-01-01

    Cigarette smuggling reduces the price of cigarettes, thwarts youth access restrictions, reduces government revenue, and undercuts the ability of taxes to reduce consumption. The tobacco industry often opposes increases to tobacco taxes on the claim that greater taxes induce more smuggling. To date, little is known about the magnitude of smuggling in the Philippines. his information is necessary to effectively address illicit trade and to measure the impacts of tax changes and the introduction of secure tax markings on illicit trade. This study employs two gap discrepancy methods to estimate the magnitude of illicit trade in cigarettes for the Philippines between 1994 and 2009. First, domestic consumption is compared with tax-paid sales to measure the consumption of illicit cigarettes. Second, imports recorded by the Philippines are compared with exports to the Philippines by trade partners to measure smuggling. Domestic consumption fell short of tax-paid sales for all survey years. The magnitude of these differences and a comparison with a prevalence survey for 2009 suggest a high level of survey under-reporting of smoking. In the late 1990s and the mid 2000s, the Philippines experienced two sharp declines in trade discrepancies, from a high of $750 million in 1995 to a low of $133.7 million in 2008. Discrepancies composed more than one-third of the domestic market in 1995, but only 10 percent in 2009. Hong Kong, Singapore, and China together account for more than 80 percent of the cumulative discrepancies over the period and 74 percent of the discrepancy in 2009. The presence of large discrepancies supports the need to implement an effective tax marking and tobacco track and trace system to reduce illicit trade and support tax collection. The absence of a relation between tax changes and smuggling suggests that potential increases in the excise tax should not be discouraged by illicit trade. Finally, the identification of specific trade partners as primary sources

  16. Empirical measurement of illicit tobacco trade in the Philippines.

    PubMed

    Abola, Victor; Sy, Deborah; Denniston, Ryan; So, Anthony

    2014-12-01

    Cigarette smuggling reduces the price of cigarettes, thwarts youth access restrictions, reduces government revenue, and undercuts the ability of taxes to reduce consumption. The tobacco industry often opposes increases to tobacco taxes on the claim that greater taxes induce more smuggling. To date, little is known about the magnitude of smuggling in the Philippines. his information is necessary to effectively address illicit trade and to measure the impacts of tax changes and the introduction of secure tax markings on illicit trade. This study employs two gap discrepancy methods to estimate the magnitude of illicit trade in cigarettes for the Philippines between 1994 and 2009. First, domestic consumption is compared with tax-paid sales to measure the consumption of illicit cigarettes. Second, imports recorded by the Philippines are compared with exports to the Philippines by trade partners to measure smuggling. Domestic consumption fell short of tax-paid sales for all survey years. The magnitude of these differences and a comparison with a prevalence survey for 2009 suggest a high level of survey under-reporting of smoking. In the late 1990s and the mid 2000s, the Philippines experienced two sharp declines in trade discrepancies, from a high of $750 million in 1995 to a low of $133.7 million in 2008. Discrepancies composed more than one-third of the domestic market in 1995, but only 10 percent in 2009. Hong Kong, Singapore, and China together account for more than 80 percent of the cumulative discrepancies over the period and 74 percent of the discrepancy in 2009. The presence of large discrepancies supports the need to implement an effective tax marking and tobacco track and trace system to reduce illicit trade and support tax collection. The absence of a relation between tax changes and smuggling suggests that potential increases in the excise tax should not be discouraged by illicit trade. Finally, the identification of specific trade partners as primary sources

  17. Human trafficking and the healthcare professional.

    PubMed

    Barrows, Jeffrey; Finger, Reginald

    2008-05-01

    Despite the legislation passed in the 19th century outlawing human slavery, it is more widespread today than at the conclusion of the civil war. Modern human slavery, termed human trafficking, comes in several forms. The most common type of human trafficking is sex trafficking, the sale of women and children into prostitution. Labor trafficking is the sale of men, women, and children into hard labor for which they receive little or no compensation. Other forms of trafficking include child soldiering, war brides, and organ removal. Healthcare professionals play a critical role in both finding victims of human trafficking while they are still in captivity, as well as caring for their mental and physical needs upon release. Those working in the healthcare profession need to be educated regarding how a trafficking victim may present, as well as their unique healthcare needs.

  18. Electromagnetically Operated Counter

    DOEpatents

    Goldberg, H D; Goldberg, M I

    1951-12-18

    An electromagnetically operated counter wherein signals to be counted are applied to cause stepwise rotation of a rotatable element which is connected to a suitable register. The mechanism involved consists of a rotatable armature having three spaced cores of magnetic material and a pair of diametrically opposed electromagnets with a suitable pulsing circuit to actuate the magnets.

  19. Insider Threat Study: Illicit Cyber Activity in the Information Technology and Telecommunications Sector

    DTIC Science & Technology

    2008-01-01

    Insider Threat Study: Illicit Cyber Activity in the Information Technology and Telecommunications Sector Eileen Kowalski...TITLE AND SUBTITLE Insider Threat Study: Illicit Cyber Activity in the Information Technology and Telecommunications Sector 5a. CONTRACT NUMBER 5b...Insider Threat Study: Illicit Cyber Activity in the Information Technology and Telecommunications Sector Page 2 TABLE OF CONTENTS SECTION 1

  20. Biopolitical management, economic calculation and "trafficked women".

    PubMed

    Berman, Jacqueline

    2010-01-01

    Narratives surrounding human trafficking, especially trafficking in women for sex work, employ gendered and racialized tropes that have among their effects, a shrouding of women's economic decision-making and state collusion in benefiting from their labour. This paper explores the operation of these narratives in order to understand the ways in which they mask the economics of trafficking by sensationalizing the sexual and criminal aspects of it, which in turn allows the state to pursue political projects under the guise of a benevolent concern for trafficked women and/or protection of its own citizens. This paper will explore one national example: Article 18 of Italian Law 40 (1998). I argue that its passage has led to an increase in cooperation with criminal prosecution of traffickers largely because it approaches trafficked women as capable of making decisions about how and what they themselves want to do. This paper will also consider a more global approach to trafficking embedded in the concept of "migration management", an International Organization for Migration (IOM) framework that is now shaping EU, US and other national immigration laws and policies that impact trafficking. It will also examine the inherent limitations of both the national and global approach as an occasion to unpack how Article 18 and Migration Management function as forms of biopolitical management that participate in the production of "trafficking victims" into a massified population to be managed, rather than engender a more engaged discussion of what constitutes trafficking and how to redress it.

  1. Drug abuse and illicit drug use in Puerto Rico.

    PubMed Central

    Canino, G; Anthony, J C; Freeman, D H; Shrout, P; Rubio-Stipec, M

    1993-01-01

    OBJECTIVES. Based on an epidemiologic field survey of community households in Puerto Rico, this study estimates the frequency of illicit drug use and clinically defined drug abuse and/or dependence syndromes. Results are compared with those from surveys on the United States mainland. Suspected risk factors are studied as well, with a special focus on childhood misbehavior. METHODS. Trained lay interviewers administered a Spanish Diagnostic Interview Schedule to 912 respondents aged 17 to 68 years who were selected by multistage probability sampling of island households. RESULTS. An estimated 8.2% of the population had a history of illicit drug use and 1.2% qualified for a standardized lifetime diagnosis of drug abuse, dependence, or both. An estimated 18.4% of the male drug users and 7.7% of the female drug users met criteria for drug abuse and/or dependence. A history of drug use was related to the diagnoses of alcohol abuse and/or dependence and antisocial personality, but few persons who had used illicit drugs at least once in their lifetime reported a history of receiving treatment for alcohol, drug, or mental health problems. CONCLUSIONS. The data were consistent with a suspected association between level of childhood misbehavior and occurrence of illicit drug use, even after statistical control for potentially confounding variables. PMID:8427322

  2. Illicit Use of Prescription Opiates among Graduate Students.

    PubMed

    Varga, Matthew D; Parrish, Mark

    2015-01-01

    Through this study the authors assessed the prevalence rate, reasons for use, and poly-substance use of prescription opiates among graduate students. The authors employed a cross-sectional survey research design using an online, self-administered questionnaire to assess the prevalence rates of prescription opiate use among graduate students (N = 1,033), reasons for use, and their likelihood for poly-substance use. The survey was e-mailed to 5,000 graduate students. Graduate students (19.7%) reported illicit use of prescription opiates in their lifetime and 6.6% reported past-year illicit use. Those who indicated illicitly using prescription opiates did so for self-medication reasons; a few respondents indicated recreational use. Students using prescription opiates were 75% less likely to use marijuana; 79% less likely to use cocaine; and 75% less likely to use ecstasy. Graduate students are illicitly using prescription opiates, but primarily for self-medication, and, while doing so, are less likely to use other substances.

  3. Young Women's Experiences of Resisting Invitations to Use Illicit Drugs

    ERIC Educational Resources Information Center

    Koehn, Corinne V.; O'Neill, Linda K.

    2011-01-01

    Ten young women were interviewed regarding their experiences of resisting invitations to use illicit drugs. Hermeneutic phenomenology was used to gather and analyze information. One key theme was the motivations that inspired women to refuse drug offers. Young women resisted drug invitations because of their desires to be authentic, protect their…

  4. Attributions for Abstinence from Illicit Drugs by University Students

    ERIC Educational Resources Information Center

    Rosenberg, Harold; Baylen, Chelsea; Murray, Shanna; Phillips, Kristina; Tisak, Marie S.; Versland, Amelia; Pristas, Erica

    2008-01-01

    Aim: To assess college students' attributions for abstinence from alcohol and illicit drugs. Method: We recruited 125 undergraduates to rate the degree to which each of 41 listed reasons influenced their abstention from six specific substances (alcohol, MDMA/ecstasy, inhalants, cocaine, marijuana, and hallucinogens). Findings: Internal consistency…

  5. Contested Cultural Spaces: Exploring Illicit Drug-Using through "Trainspotting"

    ERIC Educational Resources Information Center

    Hemingway, Judy

    2006-01-01

    Contending that culture is one of the most potentially divisive signifiers of human activity, this paper probes some of the complexities that attend the (un)popular culture of illicit drug-using with which many young people in contemporary Britain are identified. Irvine Welsh's multi-media drugs narrative "Trainspotting" is drawn on to…

  6. The Illicit Use of Prescription Stimulants on College Campuses

    ERIC Educational Resources Information Center

    Bavarian, Niloofar; Flay, Brian R.; Ketcham, Patricia L.; Smit, Ellen

    2015-01-01

    The illicit use of prescription stimulants (IUPS) is a substance use behavior that remains prevalent on college campuses. As theory can guide research and practice, we provide a systematic review of the college-based IUPS epidemiological literature guided by one ecological framework, the theory of triadic influence (TTI). We aim to assess…

  7. Marathon Group Counseling with Illicit Drug Users: Analysis of Content.

    ERIC Educational Resources Information Center

    Page, Richard C.; Wills, Judy

    1983-01-01

    Summarized a 16-hour marathon group for illicit drug users (N=12) in residential treatment. Content analysis showed the group spent more time on interpersonal relationships and relatively little time on group process. Drug users were able to successfully participate in therapeutic group discussions involving self-investment. (JAC)

  8. Medical Use, Illicit Use, and Diversion of Abusable Prescription Drugs

    ERIC Educational Resources Information Center

    McCabe, Sean Esteban; Teter, Christian J.; Boyd, Carol J.

    2006-01-01

    The authors investigated the medical use, illicit use, and diversion of 4 distinct classes of abusable prescription medication (sleeping medication, sedative or anxiety medication, stimulant medication, and pain medication) in a random sample of undergraduate students. In spring 2003, 9,161 undergraduate students attending a large, public,…

  9. Protein trafficking in kinetoplastid protozoa.

    PubMed Central

    Clayton, C; Häusler, T; Blattner, J

    1995-01-01

    The kinetoplastid protozoa infect hosts ranging from invertebrates to plants and mammals, causing diseases of medical and economic importance. They are the earliest-branching organisms in eucaryotic evolution to have either mitochondria or peroxisome-like microbodies. Investigation of their protein trafficking enables us to identify characteristics that have been conserved throughout eucaryotic evolution and also reveals how far variations, or alternative mechanisms, are possible. Protein trafficking in kinetoplastids is in many respects similar to that in higher eucaryotes, including mammals and yeasts. Differences in signal sequence specificities exist, however, for all subcellular locations so far examined in detail--microbodies, mitochondria, and endoplasmic reticulum--with signals being more degenerate, or shorter, than those of their higher eucaryotic counterparts. Some components of the normal array of trafficking mechanisms may be missing in most (if not all) kinetoplastids: examples are clathrin-coated vesicles, recycling receptors, and mannose 6-phosphate-mediated lysosomal targeting. Other aspects and structures are unique to the kinetoplastids or are as yet unexplained. Some of these peculiarities may eventually prove to be weak points that can be used as targets for chemotherapy; others may turn out to be much more widespread than currently suspected. PMID:7565409

  10. Viral Subversion of Nucleocytoplasmic Trafficking

    PubMed Central

    Yarbrough, Melanie L.; Mata, Miguel A.; Sakthivel, Ramanavelan; Fontoura, Beatriz M. A.

    2014-01-01

    Trafficking of proteins and RNA into and out of the nucleus occurs through the nuclear pore complex (NPC). Due to its critical function in many cellular processes, the NPC and transport factors are common targets of several viruses that disrupt key constituents of the machinery to facilitate viral replication. Many viruses such as poliovirus and severe acute respiratory syndrome (SARS) virus inhibit protein import into the nucleus, while viruses such as influenza A virus target and disrupt host mRNA nuclear export. Current evidence indicates that these viruses may employ such strategies to avert the host immune response. Conversely, many viruses co-opt nucleocytoplasmic trafficking to facilitate transport of viral RNAs. Since viral proteins interact with key regulators of the host nuclear transport machinery, viruses have served as invaluable tools of discovery that led to the identification of novel constituents of nuclear transport pathways. In addition, this review explores the importance of nucleocytoplasmic trafficking to viral pathogenesis as these studies revealed new antiviral therapeutic strategies and exposed previously unknown cellular mechanisms. Further understanding of nuclear transport pathways will determine whether such therapeutics will be useful treatments for important human pathogens. PMID:24289861

  11. Approaches for controlling illicit tobacco trade--nine countries and the European Union.

    PubMed

    Ross, Hana; Husain, Muhammad Jami; Kostova, Deliana; Xu, Xin; Edwards, Sarah M; Chaloupka, Frank J; Ahluwalia, Indu B

    2015-05-29

    An estimated 11.6% of the world cigarette market is illicit, representing more than 650 billion cigarettes a year and $40.5 billion in lost revenue. Illicit tobacco trade refers to any practice related to distributing, selling, or buying tobacco products that is prohibited by law, including tax evasion (sale of tobacco products without payment of applicable taxes), counterfeiting, disguising the origin of products, and smuggling. Illicit trade undermines tobacco prevention and control initiatives by increasing the accessibility and affordability of tobacco products, and reduces government tax revenue streams. The World Health Organization (WHO) Protocol to Eliminate Illicit Trade in Tobacco Products, signed by 54 countries, provides tools for addressing illicit trade through a package of regulatory and governing principles. As of May 2015, only eight countries had ratified or acceded to the illicit trade protocol, with an additional 32 needed for it to become international law (i.e., legally binding). Data from multiple international sources were analyzed to evaluate the 10 most commonly used approaches for addressing illicit trade and to summarize differences in implementation across select countries and the European Union (EU). Although the WHO illicit trade protocol defines shared global standards for addressing illicit trade, countries are guided by their own legal and enforcement frameworks, leading to a diversity of approaches employed across countries. Continued adoption of the methods outlined in the WHO illicit trade protocol might improve the global capacity to reduce illicit trade in tobacco products.

  12. Decreasing Human Trafficking through Sex Work Decriminalization.

    PubMed

    Albright, Erin; D'Adamo, Kate

    2017-01-01

    In order to decrease human trafficking, health care workers should support the full decriminalization of prostitution. Similar to trafficking in other forms of labor, preventing trafficking in the sex trade requires addressing the different forms of marginalization that create vulnerable communities. By removing punitive laws that prevent reporting of exploitation and abuse, decriminalization allows sex workers to work more safely, thereby reducing marginalization and vulnerability. Decriminalization can also help destigmatize sex work and help resist political, social, and cultural marginalization of sex workers.

  13. Optical Control of Peroxisomal Trafficking

    PubMed Central

    2015-01-01

    The blue-light-responsive LOV2 domain of Avena sativa phototropin1 (AsLOV2) has been used to regulate activity and binding of diverse protein targets with light. Here, we used AsLOV2 to photocage a peroxisomal targeting sequence, allowing light regulation of peroxisomal protein import. We generated a protein tag, LOV-PTS1, that can be appended to proteins of interest to direct their import to the peroxisome with light. This method provides a means to inducibly trigger peroxisomal protein trafficking in specific cells at user-defined times. PMID:26513473

  14. Countering antivaccination attitudes

    PubMed Central

    Horne, Zachary; Powell, Derek; Hummel, John E.; Holyoak, Keith J.

    2015-01-01

    Three times as many cases of measles were reported in the United States in 2014 as in 2013. The reemergence of measles has been linked to a dangerous trend: parents refusing vaccinations for their children. Efforts have been made to counter people’s antivaccination attitudes by providing scientific evidence refuting vaccination myths, but these interventions have proven ineffective. This study shows that highlighting factual information about the dangers of communicable diseases can positively impact people’s attitudes to vaccination. This method outperformed alternative interventions aimed at undercutting vaccination myths. PMID:26240325

  15. Illicit survival of cancer cells during polyploidization and depolyploidization

    PubMed Central

    Vitale, I; Galluzzi, L; Senovilla, L; Criollo, A; Jemaà, M; Castedo, M; Kroemer, G

    2011-01-01

    Tetraploidy and the depolyploidization of tetraploid cells may contribute to oncogenesis. Several mechanisms have evolved to avoid the generation, survival, proliferation and depolyploidization of tetraploids. Cells that illicitly survive these checkpoints are prone to chromosomal instability and aneuploidization. Along with their replication, tetraploids constantly undergo chromosomal rearrangements that eventually lead to pseudodiploidy by two non-exclusive mechanisms: (i) multipolar divisions and (ii) illicit bipolar divisions in the presence of improper microtubule-kinetochore attachments. Here, we describe the regulation and the molecular mechanisms that underlie such a ‘polyploidization–depolyploidization' cascade, while focusing on the role of oncogenes and tumor suppressor genes in tetraploidy-driven tumorigenesis. We speculate that the identification of signaling/metabolic cascades that are required for the survival of tetraploid or aneuploid (but not diploid) cancer cells may pave the way for the development of novel broad-spectrum anticancer agents. PMID:21072053

  16. Illicit survival of cancer cells during polyploidization and depolyploidization.

    PubMed

    Vitale, I; Galluzzi, L; Senovilla, L; Criollo, A; Jemaà, M; Castedo, M; Kroemer, G

    2011-09-01

    Tetraploidy and the depolyploidization of tetraploid cells may contribute to oncogenesis. Several mechanisms have evolved to avoid the generation, survival, proliferation and depolyploidization of tetraploids. Cells that illicitly survive these checkpoints are prone to chromosomal instability and aneuploidization. Along with their replication, tetraploids constantly undergo chromosomal rearrangements that eventually lead to pseudodiploidy by two non-exclusive mechanisms: (i) multipolar divisions and (ii) illicit bipolar divisions in the presence of improper microtubule-kinetochore attachments. Here, we describe the regulation and the molecular mechanisms that underlie such a 'polyploidization-depolyploidization' cascade, while focusing on the role of oncogenes and tumor suppressor genes in tetraploidy-driven tumorigenesis. We speculate that the identification of signaling/metabolic cascades that are required for the survival of tetraploid or aneuploid (but not diploid) cancer cells may pave the way for the development of novel broad-spectrum anticancer agents.

  17. Yield of illicit indoor cannabis cultivation in the Netherlands.

    PubMed

    Toonen, Marcel; Ribot, Simon; Thissen, Jac

    2006-09-01

    To obtain a reliable estimation on the yield of illicit indoor cannabis cultivation in The Netherlands, cannabis plants confiscated by the police were used to determine the yield of dried female flower buds. The developmental stage of flower buds of the seized plants was described on a scale from 1 to 10 where the value of 10 indicates a fully developed flower bud ready for harvesting. Using eight additional characteristics describing the grow room and cultivation parameters, regression analysis with subset selection was carried out to develop two models for the yield of indoor cannabis cultivation. The median Dutch illicit grow room consists of 259 cannabis plants, has a plant density of 15 plants/m(2), and 510 W of growth lamps per m(2). For the median Dutch grow room, the predicted yield of female flower buds at the harvestable developmental stage (stage 10) was 33.7 g/plant or 505 g/m(2).

  18. Licit and illicit drug use in cluster headache.

    PubMed

    Govare, Amelie; Leroux, Elizabeth

    2014-05-01

    Cluster headache patients seem to use more licit and illicit substances than the general population. The epidemiologic data supporting this is growing. We included the licit drugs in this review because their use seems to be driven by the same addiction mechanisms leading to illicit drug abuse. Some drugs may be used in an attempt to treat cluster headache, especially cocaine and hallucinogens. Drug exposure may also play a role in CH pathophysiology, as suggested by interesting data on tobacco use and second-hand smoke exposure. A common factor may contribute both to CH and drug use predisposition. Genetic factors may be at play, and the dopaminergic and orexinergic pathways could be targeted for future studies.

  19. Occurrence of illicit drugs in surface waters in China.

    PubMed

    Li, Kaiyang; Du, Peng; Xu, Zeqiong; Gao, Tingting; Li, Xiqing

    2016-06-01

    Illicit drugs have been recognized as a group of emerging contaminants. In this work, occurrence of common illicit drugs and their metabolites in Chinese surface waters was examined by collecting samples from 49 lakes and 4 major rivers across the country. Among the drugs examined, methamphetamine and ketamine were detected with highest frequencies and concentration levels, consistent with the fact that these are primary drugs of abuse in China. Detection frequencies and concentrations of other drugs were much lower than in European lakes and rivers reported in the literature. In most Chinese surface waters methamphetamine and ketamine were detected at concentrations of several ng L(-1) or less, but in some southern lakes and rivers, these two drugs were detected at much higher concentrations (up to several tens ng L(-1)). Greater occurrence of methamphetamine and ketamine in southern surface waters was attributed to greater abuse and more clandestine production of the two drugs in southern China.

  20. Preliminary Validation of the Sex Trafficking Attitudes Scale.

    PubMed

    Houston-Kolnik, Jaclyn D; Todd, Nathan R; Wilson, Midge

    2016-09-01

    This study presents the Sex Trafficking Attitudes Scale (STAS), assessing cognitive, behavioral, and affective attitudes toward the sex trafficking of women and girls. Across two studies, exploratory and confirmatory factor analyses revealed and confirmed six subscales: (a) Knowledge About Sex Trafficking, (b) Awareness of Sex Trafficking, (c) Attitudes Toward Ability to Leave Sex Trafficking, (d) Attitudes Toward Helping Survivors, (e) Empathic Reactions Toward Sex Trafficking, and (f) Efficacy to Reduce Sex Trafficking. Results showed support for convergent validity as the subscales were associated with related measures. The STAS holds promise to expand research and inform efforts to support trafficking survivors.

  1. Dr Pugh and the myth of the illicit still.

    PubMed

    Paull, J D

    2014-07-01

    In her valuable history of the arrival of the news of etherisation in Australia and its implementation by many doctors and dentists, titled One Grand Chain, the late Dr Gwen Wilson asserted that the dentist and the doctor who pioneered etherisation in Australia, "Belisario and Pugh, …were charged by the authorities with possession of an illicit still." This paper examines the evidence for the truth or otherwise of this assertion, in relation to Dr Pugh.

  2. Recovery and identification of bacterial DNA from illicit drugs.

    PubMed

    Cho, Kaymann T; Richardson, Michelle M; Kirkbride, K Paul; McNevin, Dennis; Nelson, Michelle; Pianca, Dennis; Roffey, Paul; Gahan, Michelle E

    2014-02-01

    Bacterial infections, including Bacillus anthracis (anthrax), are a common risk associated with illicit drug use, particularly among injecting drug users. There is, therefore, an urgent need to survey illicit drugs used for injection for the presence of bacteria and provide valuable information to health and forensic authorities. The objectives of this study were to develop a method for the extraction of bacterial DNA from illicit drugs and conduct a metagenomic survey of heroin and methamphetamine seized in the Australian Capital Territory during 2002-2011 for the presence of pathogens. Trends or patterns in drug contamination and their health implications for injecting drug users were also investigated. Methods based on the ChargeSwitch(®)gDNA mini kit (Invitrogen), QIAamp DNA extraction mini kit (QIAGEN) with and without bead-beating, and an organic phenol/chloroform extraction with ethanol precipitation were assessed for the recovery efficiency of both free and cellular bacterial DNA. Bacteria were identified using polymerase chain reaction and electrospray ionization-mass spectrometry (PCR/ESI-MS). An isopropanol pre-wash to remove traces of the drug and diluents, followed by a modified ChargeSwitch(®) method, was found to efficiently lyse cells and extract free and cellular DNA from Gram-positive and Gram-negative bacteria in heroin and methamphetamine which could then be identified by PCR/ESI-MS. Analysis of 12 heroin samples revealed the presence of DNA from species of Comamonas, Weissella, Bacillus, Streptococcus and Arthrobacter. No organisms were detected in the nine methamphetamine samples analysed. This study develops a method to extract and identify Gram-positive and Gram-negative bacteria from illicit drugs and demonstrates the presence of a range of bacterial pathogens in seized drug samples. These results will prove valuable for future work investigating trends or patterns in drug contamination and their health implications for injecting drug

  3. Human Trafficking. Ministering to The 'Invisible' Victim.

    PubMed

    Scanlon, Colleen; Krausa, Laura

    2016-07-01

    Human trafficking is modern-day slavery - an insidious, criminal industry that gener- ates billions of dollars in labor trafficking alone. It knows no boundary of continent, country, race or class; it is a shattering, impartial predator that robs individuals of their basic human dignity.

  4. SIGNATURES OF ILLICIT NUCLEAR PROCUREMENT NETWORKS: AN OVERVIEW OF PRELIMINARY APPROACHES AND RESULTS

    SciTech Connect

    Webster, Jennifer B.; Erikson, Luke E.; Gastelum, Zoe N.; Lewis, Valerie A.; Best, Daniel M.; Hogan, Emilie A.; Chikkagoudar, Satish

    2014-05-12

    The illicit trafficking of strategic nuclear commodities (defined here as the goods needed for a covert nuclear program excluding special nuclear materials) poses a significant challenge to the international nuclear nonproliferation community. Export control regulations, both domestically and internationally, seek to inhibit the spread of strategic nuclear commodities by restricting their sale to parties that may use them for nefarious purposes. However, export controls alone are not sufficient for preventing the illicit transfer of strategic nuclear goods. There are two major pitfalls to relying solely on export control regulations for the deterrence of proliferation of strategic goods. First, export control enforcement today relies heavily on the honesty and willingness of participants to adhere to the legal framework already in place. Secondly, current practices focus on the evaluation of single records which allow for the necessary goods to be purchased separately and hidden within the thousands of legitimate commerce transactions that occur each day, disregarding strategic information regarding several purchases. Our research presents two preliminary data-centric approaches for investigating procurement networks of strategic nuclear commodities. Pacific Northwest National Laboratory (PNNL) has been putting significant effort into nonproliferation activities as an institution, both in terms of the classical nuclear material focused approach and in the examination of other strategic goods necessary to implement a nuclear program. In particular, the PNNL Signature Discovery Initiative (SDI) has codified several scientific methodologies for the detection, characterization, and prediction of signatures that are indicative of a phenomenon of interest. The methodologies and tools developed under SDI have already been applied successfully to problems in bio-forensics, cyber security and power grid balancing efforts and they have now made the nonproliferation of

  5. Low latency counter event indication

    DOEpatents

    Gara, Alan G.; Salapura, Valentina

    2010-08-24

    A hybrid counter array device for counting events with interrupt indication includes a first counter portion comprising N counter devices, each for counting signals representing event occurrences and providing a first count value representing lower order bits. An overflow bit device associated with each respective counter device is additionally set in response to an overflow condition. The hybrid counter array includes a second counter portion comprising a memory array device having N addressable memory locations in correspondence with the N counter devices, each addressable memory location for storing a second count value representing higher order bits. An operatively coupled control device monitors each associated overflow bit device and initiates incrementing a second count value stored at a corresponding memory location in response to a respective overflow bit being set. The incremented second count value is compared to an interrupt threshold value stored in a threshold register, and, when the second counter value is equal to the interrupt threshold value, a corresponding "interrupt arm" bit is set to enable a fast interrupt indication. On a subsequent roll-over of the lower bits of that counter, the interrupt will be fired.

  6. Low latency counter event indication

    DOEpatents

    Gara, Alan G.; Salapura, Valentina

    2008-09-16

    A hybrid counter array device for counting events with interrupt indication includes a first counter portion comprising N counter devices, each for counting signals representing event occurrences and providing a first count value representing lower order bits. An overflow bit device associated with each respective counter device is additionally set in response to an overflow condition. The hybrid counter array includes a second counter portion comprising a memory array device having N addressable memory locations in correspondence with the N counter devices, each addressable memory location for storing a second count value representing higher order bits. An operatively coupled control device monitors each associated overflow bit device and initiates incrementing a second count value stored at a corresponding memory location in response to a respective overflow bit being set. The incremented second count value is compared to an interrupt threshold value stored in a threshold register, and, when the second counter value is equal to the interrupt threshold value, a corresponding "interrupt arm" bit is set to enable a fast interrupt indication. On a subsequent roll-over of the lower bits of that counter, the interrupt will be fired.

  7. Colombia’s Economic Recession: The Impact of Guerrilla Violence, Illicit Drug Trafficking, and the 1991 Constitution

    DTIC Science & Technology

    2001-12-01

    terrorism and violence, which until today continues spreading its damage over the national territory . The terrorism continues fueling unemployment......administer about half of Colombia’s national territory . More than 57 percent of the country’s major support them (David Spencer, “A Lesson For Colombia

  8. Space and power efficient hybrid counters array

    DOEpatents

    Gara, Alan G.; Salapura, Valentina

    2010-03-30

    A hybrid counter array device for counting events. The hybrid counter array includes a first counter portion comprising N counter devices, each counter device for receiving signals representing occurrences of events from an event source and providing a first count value corresponding to a lower order bits of the hybrid counter array. The hybrid counter array includes a second counter portion comprising a memory array device having N addressable memory locations in correspondence with the N counter devices, each addressable memory location for storing a second count value representing higher order bits of the hybrid counter array. A control device monitors each of the N counter devices of the first counter portion and initiates updating a value of a corresponding second count value stored at the corresponding addressable memory location in the second counter portion. Thus, a combination of the first and second count values provide an instantaneous measure of number of events received.

  9. Space and power efficient hybrid counters array

    DOEpatents

    Gara, Alan G.; Salapura, Valentina

    2009-05-12

    A hybrid counter array device for counting events. The hybrid counter array includes a first counter portion comprising N counter devices, each counter device for receiving signals representing occurrences of events from an event source and providing a first count value corresponding to a lower order bits of the hybrid counter array. The hybrid counter array includes a second counter portion comprising a memory array device having N addressable memory locations in correspondence with the N counter devices, each addressable memory location for storing a second count value representing higher order bits of the hybrid counter array. A control device monitors each of the N counter devices of the first counter portion and initiates updating a value of a corresponding second count value stored at the corresponding addressable memory location in the second counter portion. Thus, a combination of the first and second count values provide an instantaneous measure of number of events received.

  10. The microstrip proportional counter

    NASA Technical Reports Server (NTRS)

    Ramsey, B. D.

    1992-01-01

    Microstrip detectors in which the usual discrete anode and cathode wires are replaced by conducting strips on an insulating or partially insulating substrate are fabricated using integrated circuit-type photolithographic techniques and hence offer very high spatial accuracy and uniformity, together with the capability of producing extremely fine electrode structures. Microstrip proportional counters have now been variously reported having an energy resolution of better than 11 percent FWHM at 5.9 keV. They have been fabricated with anode bars down to 2 microns and on a variety of substrate materials including thin films which can be molded to different shapes. This review will examine the development of the microstrip detector with emphasis on the qualities which make this detector particularly interesting for use in astronomy.

  11. Over-the-Counter Medicines

    MedlinePlus

    Over-the-counter (OTC) medicines are drugs you can buy without a prescription. Some OTC medicines relieve aches, pains and itches. Some prevent or cure ... the Food and Drug Administration decides whether a medicine is safe enough to sell over-the-counter. ...

  12. Counter-Learning under Oppression

    ERIC Educational Resources Information Center

    Kucukaydin, Ilhan

    2010-01-01

    This qualitative study utilized the method of narrative analysis to explore the counter-learning process of an oppressed Kurdish woman from Turkey. Critical constructivism was utilized to analyze counter-learning; Frankfurt School-based Marcusian critical theory was used to analyze the sociopolitical context and its impact on the oppressed. Key…

  13. Trafficking to the Ciliary Membrane

    PubMed Central

    Nachury, Maxence V.; Seeley, E. Scott; Jin, Hua

    2010-01-01

    The primary cilium organizes numerous signal transduction cascades and an understanding of signaling receptors trafficking to cilia is now emerging. A defining feature of cilia is the periciliary diffusion barrier that separates the ciliary and plasma membranes despite the topological continuity between these two membranes. Although lateral transport through this barrier may take place, polarized exocytosis to the base of the cilium has been the prevailing model for delivering membrane proteins to cilia. Key players for this polarized exocytosis model include the GTPases Rab8 and Rab11, the exocyst and possibly the intraflagellar tranport machinery. Sorting membrane proteins to cilia critically relies on the recognition of ciliary targeting signals by sorting machines such as the BBSome coat complex or the GTPase Arf4. Finally, signaling at the cilium entails the bidirectional movement of proteins between cytoplasm and cilia and ubiquitination may promote exit from cilia. PMID:19575670

  14. Quantitative analysis of the mixtures of illicit drugs using terahertz time-domain spectroscopy

    NASA Astrophysics Data System (ADS)

    Jiang, Dejun; Zhao, Shusen; Shen, Jingling

    2008-03-01

    A method was proposed to quantitatively inspect the mixtures of illicit drugs with terahertz time-domain spectroscopy technique. The mass percentages of all components in a mixture can be obtained by linear regression analysis, on the assumption that all components in the mixture and their absorption features be known. For illicit drugs were scarce and expensive, firstly we used common chemicals, Benzophenone, Anthraquinone, Pyridoxine hydrochloride and L-Ascorbic acid in the experiment. Then illicit drugs and a common adulterant, methamphetamine and flour, were selected for our experiment. Experimental results were in significant agreement with actual content, which suggested that it could be an effective method for quantitative identification of illicit drugs.

  15. Female sex trafficking: conceptual issues, current debates, and future directions.

    PubMed

    Meshkovska, Biljana; Siegel, Melissa; Stutterheim, Sarah E; Bos, Arjan E R

    2015-01-01

    Female sex trafficking is a pressing concern. In this article, we provide a comprehensive overview of relevant issues regarding the concept of female sex trafficking and research in the field of human trafficking, drawing on a variety of disciplines, including economics, gender and sexuality studies, psychology, sociology, law, and social work. We discuss the debates surrounding the definition of human trafficking, compare and contrast it with human smuggling, and outline connections between female sex trafficking and the issue of sex work and prostitution. We further discuss the history and current estimations of female sex trafficking. We then outline the main actors in female sex trafficking, including trafficked persons, traffickers, clients, and service providers, and we overview the trafficking process from recruitment to identification, recovery, and (re)integration. Finally, we conclude with recommendations for future research that tie together the concepts of vulnerability, exploitation, and long-term recovery and (re)integration.

  16. Illicit psychotropic substance contents in the air of Italy

    NASA Astrophysics Data System (ADS)

    Cecinato, Angelo; Balducci, Catia; Budetta, Valentina; Pasini, Antonello

    2010-06-01

    Two in-field campaigns were performed in 2009 to elucidate the contents of illicit psychotropic substances in airborne particulates of Italian cities. Twenty-eight localities of eight Italian regions were investigated in winter, and further eleven sites in June (14 regions in total), thanks to contribution of Regional Environmental Agencies. Cocaine was found almost everywhere, although some sites were rural or suburban. The maximum was recorded in Milan in winter (˜0.39 ng m -3), and "high" values (up to ˜0.16 ng m -3) in other Northern cities and in Rome. Besides cocaine, three cannabinoids will be monitored, namely Δ 9-tetrahydrocannabinol, cannabidiol and cannabinol. The three compounds often affected the air at lower extents than cocaine, and sometimes resulted absent. Cannabinol accounted for up to 90% of the total. The concentrations of illicit compounds were up to six times lower in June than in winter. This decrease was probably induced by the lowering of boundary layer height typical of winter, and by the oxidizing capacity of atmosphere, which is stronger in the warm season. Compared to n-alkanes, polynuclear aromatic compounds, nicotine, caffeine and airborne particulate, cocaine seemed to follow a peculiar behaviour; in fact, meaningful (≥0.80) Pearson (linear) regression coefficients were calculated from the corresponding concentrations only at local scale (e.g. Rome), and within just one season. Improvements of the method are needed to monitor illicit drug metabolites (e.g. benzoylecgonine, ecgonine methyl ester, 9-carboxy-11-nor-Δ 9-tetrahydrocannabinol), heroin and semi-volatile amphetamines.

  17. Analysis of illicit drugs by direct ablation of solid samples.

    PubMed

    Bermúdez, Celina; Cabezas, Carlos; Mata, Santiago; Berdakin, Matias; Tejedor, Jesús M; Alonso, José L

    2015-01-01

    Analysis of illicit drugs arises as an important field of work given the high social impacts presented by drugs in the modern society. Direct laser ablation of solid compounds allows their analysis without sampling or preparation procedures. For that purpose, an experimental set-up that combines laser ablation with time-of- flight mass spectrometry has been constructed very recently to perform studies on the mass spectra of such drugs as 3,4-methylenedioxy-N-methylamphetamine, commonly known as MDMA or ecstasy. Analysis of the observed fragmentation pattern in mass spectra may elucidate the ablation-induced photofragmentation phenomena produced, which differ from those previously observed with conventional ionization methods.

  18. Illicit drugs, infectious disease and public health: A historical perspective

    PubMed Central

    Berridge, Virginia; Bourne, Shawna

    2005-01-01

    The present report outlines a presentation by Professor Virginia Berridge at the Second Stanier Lecture held in Halifax, Nova Scotia, on November 5, 2002. The relationship among public health concepts, illicit drug use prevention and policy, and infection control strategies in England and other locations is paralleled over the course of two centuries. This historical journey analyzes changes in public health and demonstrates how history and public health have intersected at various times to result in the public health approaches used today. PMID:18159543

  19. Analysis of volatile organic compounds from illicit cocaine samples

    SciTech Connect

    Robins, W.H.; Wright, B.W.

    1994-07-01

    Detection of illicit cocaine hydrochloride shipments can be improved if there is a greater understanding of the identity and quantity of volatile compounds present. This study provides preliminary data concerning the volatile organic compounds detected in a limited Set of cocaine hydrochloride samples. In all cases, cocaine was one of the major volatile compounds detected. Other tropeines were detected in almost all samples. Low concentrations of compounds that may be residues of processing solvents were observed in some samples. The equilibrium emissivity of. cocaine from cocaine hydrochloride was investigated and a value of 83 parts-per-trillion was determined.

  20. High resolution time interval counter

    NASA Technical Reports Server (NTRS)

    Zhang, Victor S.; Davis, Dick D.; Lombardi, Michael A.

    1995-01-01

    In recent years, we have developed two types of high resolution, multi-channel time interval counters. In the NIST two-way time transfer MODEM application, the counter is designed for operating primarily in the interrupt-driven mode, with 3 start channels and 3 stop channels. The intended start and stop signals are 1 PPS, although other frequencies can also be applied to start and stop the count. The time interval counters used in the NIST Frequency Measurement and Analysis System are implemented with 7 start channels and 7 stop channels. Four of the 7 start channels are devoted to the frequencies of 1 MHz, 5 MHz or 10 MHz, while triggering signals to all other start and stop channels can range from 1 PPS to 100 kHz. Time interval interpolation plays a key role in achieving the high resolution time interval measurements for both counters. With a 10 MHz time base, both counters demonstrate a single-shot resolution of better than 40 ps, and a stability of better than 5 x 10(exp -12) (sigma(sub chi)(tau)) after self test of 1000 seconds). The maximum rate of time interval measurements (with no dead time) is 1.0 kHz for the counter used in the MODEM application and is 2.0 kHz for the counter used in the Frequency Measurement and Analysis System. The counters are implemented as plug-in units for an AT-compatible personal computer. This configuration provides an efficient way of using a computer not only to control and operate the counters, but also to store and process measured data.

  1. Oscillatory counter-centrifugation

    NASA Astrophysics Data System (ADS)

    Xu, Shujing; Nadim, Ali

    2016-02-01

    In ordinary centrifugation, a suspended particle that is heavier than the displaced fluid migrates away from the rotation axis when the fluid-filled container rotates steadily about that axis. In contrast a particle that is lighter than the displaced fluid (e.g., a bubble) migrates toward the rotation axis in a centrifuge. In this paper, we show theoretically that if a fluid-filled container rotates in an oscillatory manner as a rigid body about an axis, at high enough oscillation frequencies, the sense of migration of suspended particles is reversed. That is, in that case particles denser than the fluid migrate inward, while those that are lighter than the fluid move outward. We term this unusual phenomenon "Oscillatory Counter-Centrifugation" or OCC, for short. Through application of the method of averaging to the equations of motion, we derive a simple criterion to predict the occurrence of OCC. The analysis also reveals that the time-average of the Coriolis force in the radial direction is the term that is responsible for this effect. In addition, we analyze the effects of the Basset history force and the Rubinow-Keller lift force on particle trajectories and find that OCC persists even when these forces are active. The phenomenon awaits experimental verification.

  2. Sex Trafficking of Women and Girls

    PubMed Central

    Deshpande, Neha A; Nour, Nawal M

    2013-01-01

    Sex trafficking involves some form of forced or coerced sexual exploitation that is not limited to prostitution, and has become a significant and growing problem in both the United States and the larger global community. The costs to society include the degradation of human and women’s rights, poor public health, disrupted communities, and diminished social development. Victims of sex trafficking acquire adverse physical and psychological health conditions and social disadvantages. Thus, sex trafficking is a critical health issue with broader social implications that requires both medical and legal attention. Healthcare professionals can work to improve the screening, identification, and assistance of victims of sex trafficking in a clinical setting and help these women and girls access legal and social services. PMID:23687554

  3. Committee opinion no. 507: human trafficking.

    PubMed

    2011-09-01

    Human trafficking is a widespread problem with estimates ranging from 14,000 to 50,000 individuals trafficked into the United States annually. This hidden population involves the commercial sex industry, agriculture, factories, hotel and restaurant businesses, domestic workers, marriage brokers, and some adoption firms. Because 80% of trafficked individuals are women and girls, women’s health care providers may better serve their diverse patient population by increasing their awareness of this problem. The exploitation of people of any race, gender, sexual orientation, or ethnicity is unacceptable at any time, in any place. The members of the American College of Obstetricians and Gynecologists should be aware of this problem and strive to recognize and assist their patients who are victims or who have been victims of human trafficking.

  4. Human trafficking law and social structures.

    PubMed

    Wooditch, Alese

    2012-08-01

    Human trafficking has only recently emerged at the forefront of policy reform, even in developed nations. Yet, heightened awareness of the issue has not translated into effective policy as the majority of nations have ineffective antitrafficking practices; many countries have failed to criminalize human trafficking, whereas others do not actively enforce statutes in place. By applying Black's theory of law, this study offers a preliminary understanding into the variation of global prosecutorial efforts in human trafficking and adequacy of antitrafficking law. To isolate this relationship, the effects of trafficking markets are controlled. As with prior research, the study finds limited support for the theory. The article concludes with a discussion on the implications of the quantity of antitrafficking law and morphology association for policy development.

  5. Ovarian Cystadenoma in a Trafficked Patient.

    PubMed

    Titchen, Kanani E; Katz, Douglas; Martinez, Kidian; White, Krishna

    2016-05-01

    The topic of child sex trafficking is receiving increased attention both in the lay press and in research articles. Recently, a number of physician organizations have issued policy statements calling for the education and involvement of physicians in combating this form of "modern-day slavery." Primary care and emergency medicine physicians have led these efforts, but a number of these victims may present to surgeons. Surgeons are in a unique position to identify trafficked patients; during the process of undraping, intubation, and surgical preparation, signs of trafficking such as tattoos, scars, dental injuries, and bruising may be evident. In addition, these patients may have specific needs in terms of anesthesia and postoperative care due to substance abuse. Here, we report the case of an 18-year-old girl with a history of sexual exploitation who presents for cystadenoma excision. To our knowledge, this is the first report of a sex-trafficked pediatric patient presenting for surgery.

  6. Multiple channel programmable coincidence counter

    DOEpatents

    Arnone, Gaetano J.

    1990-01-01

    A programmable digital coincidence counter having multiple channels and featuring minimal dead time. Neutron detectors supply electrical pulses to a synchronizing circuit which in turn inputs derandomized pulses to an adding circuit. A random access memory circuit connected as a programmable length shift register receives and shifts the sum of the pulses, and outputs to a serializer. A counter is input by the adding circuit and downcounted by the seralizer, one pulse at a time. The decoded contents of the counter after each decrement is output to scalers.

  7. Trafficking in Persons Report 10th Edition

    DTIC Science & Technology

    2010-06-01

    prohibits most forms of human trafficking through its 2007 Organic Law on the Right of Women to a Violence-Free Life . Article 56 of this law...www.timmatsui.com 20: REUTERS 21: (left) Jacqueline Abromeit/bigStockPhoto.com 21: ( right ) Environmental Justice Foundation/ www.ejfoundation.org 22: Jacques-Jean...prosecuted, and more instances of this human rights abuse have been pre- vented. Countries that once denied the existence of human trafficking now work

  8. Illicit and pharmaceutical drug consumption estimated via wastewater analysis. Part A: chemical analysis and drug use estimates.

    PubMed

    Baker, David R; Barron, Leon; Kasprzyk-Hordern, Barbara

    2014-07-15

    This paper presents, for the first time, community-wide estimation of drug and pharmaceuticals consumption in England using wastewater analysis and a large number of compounds. Among groups of compounds studied were: stimulants, hallucinogens and their metabolites, opioids, morphine derivatives, benzodiazepines, antidepressants and others. Obtained results showed the usefulness of wastewater analysis in order to provide estimates of local community drug consumption. It is noticeable that where target compounds could be compared to NHS prescription statistics, good comparisons were apparent between the two sets of data. These compounds include oxycodone, dihydrocodeine, methadone, tramadol, temazepam and diazepam. Whereas, discrepancies were observed for propoxyphene, codeine, dosulepin and venlafaxine (over-estimations in each case except codeine). Potential reasons for discrepancies include: sales of drugs sold without prescription and not included within NHS data, abuse of a drug with the compound trafficked through illegal sources, different consumption patterns in different areas, direct disposal leading to over estimations when using parent compound as the drug target residue and excretion factors not being representative of the local community. It is noticeable that using a metabolite (and not a parent drug) as a biomarker leads to higher certainty of obtained estimates. With regard to illicit drugs, consistent and logical results were reported. Monitoring of these compounds over a one week period highlighted the expected recreational use of many of these drugs (e.g. cocaine and MDMA) and the more consistent use of others (e.g. methadone).

  9. Crystallographic investigations of select cathinones: emerging illicit street drugs known as `bath salts'.

    PubMed

    Wood, Matthew R; Lalancette, Roger A; Bernal, Ivan

    2015-01-01

    The name `bath salts', for an emerging class of synthetic cathinones, is derived from an attempt to evade prosecution and law enforcement. These are truly illicit drugs that have psychoactive CNS (central nervous system) stimulant effects and they have seen a rise in abuse as recreational drugs in the last few years since first having been seen in Japan in 2006. The ease of synthesis and modification of specific functional groups of the parent cathinone make these drugs particularly difficult to regulate. MDPV (3,4-methylenedioxypyrovalerone) is commonly encountered as its hydrochloride salt (C16H21NO3·HCl), in either the hydrated or the anhydrous forms. This `bath salt' has various names in the US, e.g. `Super Coke', `Cloud Nine', and `Ivory Wave', to name just a few. We report here the structures of two forms of the HCl salt, one as a mixed bromide/chloride salt, C16H22NO3(+)·0.343Br(-)·0.657Cl(-) [systematic name: 1-(benzo[d][1,3]dioxol-5-yl)-2-(pyrrolidin-1-ium-1-yl)pentan-1-one bromide/chloride (0.343/0.657)], and the other with the H7O3(+) cation, as well as the HCl counter-ion [systematic name: hydroxonium 1-(benzo[d][1,3]dioxol-5-yl)-2-(pyrrolidin-1-ium-1-yl)pentan-1-one dichloride, H7O3(+)·C16H22NO3(+)·2Cl(-)]. This is one of a very few structures (11 to be exact) in which we have a new example of a precisely determined hydroxonium cation. During the course of researching the clandestine manufacture of MDPV, we were surprised by the fact that a common precursor of this illicit stimulant is known to be the fragrant species piperonal, which is present in the fragrances of orchids, most particularly in the case of the vanilla orchid. We found that MDPV can be made by a Grignard reaction of this heliotropin. This may also explain the unexpected appearance of the bromide counter-ion in some of the salts we encountered (C16H21NO3·HBr), one of which is presented here [systematic name: 1-(benzo[d][1,3]dioxol-5-yl)-2-(pyrrolidin-1-ium-1-yl)pentan-1-one

  10. Media Exposure and Tobacco, Illicit Drugs, and Alcohol Use among Children and Adolescents: A Systematic Review

    ERIC Educational Resources Information Center

    Nunez-Smith, Marcella; Wolf, Elizabeth; Huang, Helen Mikiko; Chen, Peggy G.; Lee, Lana; Emanuel, Ezekiel J.; Gross, Cary P.

    2010-01-01

    The authors systematically reviewed 42 quantitative studies on the relationship between media exposure and tobacco, illicit drug, and alcohol use among children and adolescents. Overall, 83% of studies reported that media was associated with increased risk of smoking initiation, use of illicit drugs, and alcohol consumption. Of 30 studies…

  11. Illicit gamma-hydroxybutyrate (GHB) and pharmaceutical sodium oxybate (Xyrem): differences in characteristics and misuse.

    PubMed

    Carter, Lawrence P; Pardi, Daniel; Gorsline, Jane; Griffiths, Roland R

    2009-09-01

    There are distinct differences in the accessibility, purity, dosing, and misuse associated with illicit gamma-hydroxybutyrate (GHB) compared to pharmaceutical sodium oxybate. Gamma-hydroxybutyrate sodium and sodium oxybate are the chemical and drug names, respectively, for the pharmaceutical product Xyrem (sodium oxybate) oral solution. However, the acronym GHB is also used to refer to illicit formulations that are used for non-medical purposes. This review highlights important differences between illicit GHB and sodium oxybate with regard to their relative abuse liability, which includes the likelihood and consequences of abuse. Data are summarized from the scientific literature; from national surveillance systems in the U.S., Europe, and Australia (for illicit GHB); and from clinical trials and post-marketing surveillance with sodium oxybate (Xyrem). In the U.S., the prevalence of illicit GHB use, abuse, intoxication, and overdose has declined from 2000, the year that GHB was scheduled, to the present and is lower than that of most other licit and illicit drugs. Abuse and misuse of the pharmaceutical product, sodium oxybate, has been rare over the 5 years since its introduction to the market, which is likely due in part to the risk management program associated with this product. Differences in the accessibility, purity, dosing, and misuse of illicit GHB and sodium oxybate suggest that risks associated with illicit GHB are greater than those associated with the pharmaceutical product sodium oxybate.

  12. Illicit Drug Use from Adolescence to Young Adulthood among Child Welfare-Involved Youths

    ERIC Educational Resources Information Center

    Casanueva, Cecilia; Stambaugh, Leyla; Urato, Matthew; Fraser, Jenifer Goldman; Williams, Jason

    2014-01-01

    This study examined illicit substance use among 1,004 adolescents, ages 11-21, involved with the Child Welfare System (CWS) and followed from 1999 to 2007. By the time they reached transition age, more than 60% of the sample had used an illicit substance in their lifetime. Predictors of regular use during adolescence were having a prior CWS…

  13. Relationships between Illicit Drug Use and Body Mass Index among Adolescents

    ERIC Educational Resources Information Center

    Blackstone, Sarah R.; Herrmann, Lynn K.

    2016-01-01

    Prior research has established associations between body mass index (BMI) and use of alcohol, tobacco, and marijuana. However, little research has been done investigating the relationship between other common illicit drugs and BMI trends. The present study investigated whether adolescents who reported using illicit drugs showed differences in BMI…

  14. Illicit Drug and Injecting Equipment Markets inside English Prisons: A Qualitative Study

    ERIC Educational Resources Information Center

    Hughes, Rhidian

    2003-01-01

    In recent years, disrupting the supply of illicit drugs and injecting equipment inside Her Majesty's (HM) prisons has become an important focus for prison drug policy. This paper presents findings from qualitative research, which invited 24 drug injectors with prison experience to discuss the role and operation of illicit drug and injecting…

  15. Contracting for Treatment Termination to Reduce Illicit Drug Use among Methadone Maintenance Treatment Failures.

    ERIC Educational Resources Information Center

    Dolan, Michael P.; And Others

    1985-01-01

    Evaluated the effectiveness of a contingency contracting intervention on reducing illicit drug use by methadone maintenance outpatients. Illicit drug use was significantly reduced during the 30-day intervention and remained below baseline levels during 60-day follow-up. (Author/MCF)

  16. Illicit Use of Androgens and Other Hormones: Recent Advances

    PubMed Central

    Kanayama, Gen; Pope, Harrison G.

    2012-01-01

    Purpose of review To summarize recent advances in studies of illicit use of androgens and other hormones. Recent findings Androgens and other appearance- and performance-enhancing substances are widely abused worldwide. Three notable clusters of findings have emerged in this field in recent years. First, studies almost unanimously find that androgen users engage in polypharmacy, often ingesting other hormones (e.g., human growth hormone, thyroid hormones, and insulin), ergo/thermogenic drugs (e.g., caffeine, ephedrine, clenbuterol), and classical drugs of abuse (e.g., cannabis, opiates, and cocaine). Second, reports of long-term psychiatric and medical adverse effects of androgens continue to accumulate. In cardiovascular research particularly, controlled studies have begun to supersede anecdotal evidence, strengthening the case that androgens (possibly acting synergistically with other abused drugs) may cause significant morbidity and even mortality. Third, it is increasingly recognized that androgen use may lead to a dependence syndrome with both psychological and physiological origins. Androgen dependence likely affects some millions of individuals worldwide, and arguably represents the least studied major class of illicit drug dependence. Summary Given mounting evidence of the adverse effects of androgens and associated polypharmacy, this topic will likely represent an expanding area of research and an issue of growing public-health concern. PMID:22450858

  17. Illicit Drug Use and Treatment in South Africa

    PubMed Central

    Peltzer, Karl; Ramlagan, Shandir; Johnson, Bruce D.; Phaswana-Mafuya, Nancy

    2008-01-01

    This review synthesizes available epidemiological data on current drug use and substance abuse treatment admissions in south africa since 1994, and how changes in the political, economic and social structures within south africa both before and after apartheid make the country more vulnerable to drug use. based on national surveys current use of cannabis ranged among adolescents from 2% to 9% and among adults 2%, cocaine/crack (0.3%), mandrax/sedatives (0.3%), club drugs/amphetamine-type stimulants (0.2%), opiates (0.1%) and hallucinogens (0.1%). The primary illicit substance at admission to South African drug treatment centers was cannabis 16.9%, methamphetamine (Tik) 12.8%, crack/cocaine 9.6%, cannabis and mandrax 3.4%, heroin/opiates 9.2%, and prescription and OTC 2.6%. An increase in substance abuse treatment admissions has occurred. While the prevalence of illicit drug use in South Africa is relatively low compared to the USA and Australia, prevention and intervention policies need to be designed to reduce these levels by targeting the more risky subpopulations identified from this review. PMID:21039113

  18. Assessing illicit drug use among adults with schizophrenia

    PubMed Central

    Van Dorn, Richard A.; Desmarais, Sarah L.; Young, M. Scott; Sellers, Brian G.; Swartz, Marvin S.

    2012-01-01

    Accurate drug use assessment is vital to understanding the prevalence, course, treatment needs, and outcomes among individuals with schizophrenia because they are thought to remain at long-term risk for negative drug use outcomes, even in the absence of drug use disorder. This study evaluated self-report and biological measures for assessing illicit drug use in the Clinical Antipsychotic Trials of Intervention Effectiveness study (N=1460). Performance was good across assessment methods, but differed as a function of drug type, measure, and race. With the Structured Clinical Interview for DSM-III-R as the criterion, self-report evidenced greater concordance, accuracy and agreement overall, and for marijuana, cocaine, and stimulants specifically, than did urinalysis and hair assays, whereas biological measures outperformed self-report for detection of opiates. Performance of the biological measures was better when self-report was the criterion, but poorer for black compared white participants. Overall, findings suggest that self-report is able to garner accurate information regarding illicit drug use among adults with schizophrenia. Further work is needed to understand the differential performance of assessment approaches by drug type, overall and as a function of race, in this population. PMID:22796100

  19. The hidden crime: human trafficking.

    PubMed

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices.

  20. Sex work and sex trafficking.

    PubMed

    Ditmore, M; Saunders, P

    1998-01-01

    Preventing HIV infection and other sexually transmitted diseases (STDs), as well as sexual and physical violence, are major occupational health and safety concerns for prostitutes. Considerable evidence shows that anti-prostitution laws facilitate violence and abuse against prostitutes and may increase their risk of contracting HIV/STDs. For example, police often take advantage of existing laws against prostitution to demand money or sex. In general, the strict enforcement of anti-prostitution laws marginalizes prostitutes from services which could help them avoid abuse and promotes an environment in which prostitutes must take risks to avoid detection and arrest. One strategy to improve prostitutes' lives would therefore be to remove laws which prevent them from working safely and from travelling abroad to work legally. Projects in which prostitutes are actively involved have helped break down stereotypes against prostitutes, while police-sex worker liaison projects in Scotland and Australia have led to higher levels of reporting of crimes against prostitutes. The Network of Sex Work Projects (NSWP), an organization which links sex worker health programs around the world, has found that the incidence of HIV/STDs among prostitutes is lowest when they have control over their work conditions; access to condoms, lubricants, and other safe sex materials; and respect of their basic human and legal rights. People need to understand that consensual involvement in sex work is different from forced sex trafficking.

  1. Lymphatic Regulation of Cellular Trafficking

    PubMed Central

    Jackson, David G.

    2016-01-01

    Lymphatic vessels play vital roles in immune surveillance and immune regulation by conveying antigen loaded dendritic cells, memory T cells, macrophages and neutrophils from the peripheral tissues to draining lymph nodes where they initiate as well as modify immune responses. Until relatively recently however, there was little understanding of how entry and migration through lymphatic vessels is organized or the specific molecular mechanisms that might be involved. Within the last decade, the situation has been transformed by an explosion of knowledge generated largely through the application of microscopic imaging, transgenic animals, specific markers and function blocking mAbs that is beginning to provide a rational conceptual framework. This article provides a critical review of the recent literature, highlighting seminal discoveries that have revealed the fascinating ultrastructure of leucocyte entry sites in lymphatic vessels, as well as generating controversies over the involvement of integrin adhesion, chemotactic and haptotactic mechanisms in DC entry under normal and inflamed conditions. It also discusses the major changes in lymphatic architecture that occur during inflammation and the different modes of leucocyte entry and trafficking within inflamed lymphatic vessels, as well as presenting a timely update on the likely role of hyaluronan and the major lymphatic endothelial hyaluronan receptor LYVE-1 in leucocyte transit. PMID:27808282

  2. The hidden crime: human trafficking.

    PubMed

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices. To learn more or to help with this cause, visit the Somaly Mam Foundation at www.somaly.org or the U.S. Department of State at www. state.gov.

  3. Novel concept for neutron detection: proportional counter filled with 10B nanoparticle aerosol

    NASA Astrophysics Data System (ADS)

    Amaro, F. D.; Monteiro, C. M. B.; Dos Santos, J. M. F.; Antognini, A.

    2017-02-01

    The high neutron detection efficiency, good gamma-ray discrimination and non-toxicity of 3He made of proportional counters filled with this gas the obvious choice for neutron detection, particularly in radiation portal monitors (RPM), used to control the illicit transport of nuclear material, of which neutron detectors are key components. 3He is very rare and during the last decade this gas has become increasingly difficult to acquire. With the exception of BF3, which is toxic, no other gas can be used for neutron detection in proportional counters. We present an alternative where the 3He atoms are replaced by nanoparticles made of another neutron sensitive material, 10B. The particles are dispersed in a gaseous volume, forming an aerosol with neutron sensitive properties. A proportional counter filled with such aerosol was exposed to a thermal neutron beam and the recorded response indicates that the neutrons have interacted with the particles in the aerosol. This original technique, which transforms a standard proportional gas mixture into a neutron sensitive aerosol, is a breakthrough in the field of radiation detection and has the potential to become an alternative to the use of 3He in proportional counters.

  4. Novel concept for neutron detection: proportional counter filled with (10)B nanoparticle aerosol.

    PubMed

    Amaro, F D; Monteiro, C M B; Dos Santos, J M F; Antognini, A

    2017-02-09

    The high neutron detection efficiency, good gamma-ray discrimination and non-toxicity of (3)He made of proportional counters filled with this gas the obvious choice for neutron detection, particularly in radiation portal monitors (RPM), used to control the illicit transport of nuclear material, of which neutron detectors are key components. (3)He is very rare and during the last decade this gas has become increasingly difficult to acquire. With the exception of BF3, which is toxic, no other gas can be used for neutron detection in proportional counters. We present an alternative where the (3)He atoms are replaced by nanoparticles made of another neutron sensitive material, (10)B. The particles are dispersed in a gaseous volume, forming an aerosol with neutron sensitive properties. A proportional counter filled with such aerosol was exposed to a thermal neutron beam and the recorded response indicates that the neutrons have interacted with the particles in the aerosol. This original technique, which transforms a standard proportional gas mixture into a neutron sensitive aerosol, is a breakthrough in the field of radiation detection and has the potential to become an alternative to the use of (3)He in proportional counters.

  5. Novel concept for neutron detection: proportional counter filled with 10B nanoparticle aerosol

    PubMed Central

    Amaro, F. D.; Monteiro, C. M. B.; dos Santos, J. M. F.; Antognini, A.

    2017-01-01

    The high neutron detection efficiency, good gamma-ray discrimination and non-toxicity of 3He made of proportional counters filled with this gas the obvious choice for neutron detection, particularly in radiation portal monitors (RPM), used to control the illicit transport of nuclear material, of which neutron detectors are key components. 3He is very rare and during the last decade this gas has become increasingly difficult to acquire. With the exception of BF3, which is toxic, no other gas can be used for neutron detection in proportional counters. We present an alternative where the 3He atoms are replaced by nanoparticles made of another neutron sensitive material, 10B. The particles are dispersed in a gaseous volume, forming an aerosol with neutron sensitive properties. A proportional counter filled with such aerosol was exposed to a thermal neutron beam and the recorded response indicates that the neutrons have interacted with the particles in the aerosol. This original technique, which transforms a standard proportional gas mixture into a neutron sensitive aerosol, is a breakthrough in the field of radiation detection and has the potential to become an alternative to the use of 3He in proportional counters. PMID:28181520

  6. Pyrochemical neutron multiplicity counter design

    SciTech Connect

    Langner, D.G.; Ensslin, N.; Krick, M.S.

    1990-01-01

    Pyrochemical process materials are difficult to measure using conventional neutron counting methods because of significant self- multiplication and variable ({alpha},n) reaction rates. Multiplicity counters measure the first three moments of the neutron multiplicity distribution and thus make it possible to determine sample mass even when multiplication and ({alpha},n) rate are unknown. A new multiplicity counter suitable for inplant measurement of pyrochemical process materials has been designed using Monte Carlo simulations. The goals were to produce a counter that has high neutron detection efficiency, low die-away time, a flat spatial efficiency profile, and is insensitive to the neutron energy spectrum. Monte Carlo calculations were performed for several prototype models consisting of four rings of 71-cm active length {sup 3}He tubes in a polyethylene body. The cadmium-lined sample well is 25 cm in diameter to accommodate a wide variety of inplant sample containers. The counter can be free-standing or in-line without mechanical modification. The calculations were performed to determine the above design criteria for several configurations of tube spacing, cadmium liners, and sample height. Calculations were also performed for distributed sample sources to understand the integrated effects of variable neutron spectra on the counter. 5 refs., 8 figs., 1 tab.

  7. Interpretational framework for forensic analyses of illicit nuclear materials

    SciTech Connect

    Niemeyer, S.; Kammeraad, J.

    1996-10-01

    jThe interdiction of illicit special nuclear materials (SNM) causes many attribution questions to be asked, e.g. where was this material produced, where was legitimate control lost, how was it transported, etc. We have developed a general framework for evaluating forensic measurements that will be useful in answering attribution questions, and will present an initial prioritization of these measurements. Interpretation of the measurements requires the integration of inputs from a diverse set of experts who have knowledge of environmental signatures, radiochemical signatures, weapons production complex, production pathways for SNM, criminal forensics, law enforcement, and intelligence. Comparison databases and international cooperation are crucial for future application of forensic measurements to the nuclear smuggling problem.

  8. ILLICIT DOPAMINE TRANSIENTS: RECONCILING ACTIONS OF ABUSED DRUGS

    PubMed Central

    Covey, Dan P.; Roitman, Mitchell F.; Garris, Paul A.

    2014-01-01

    Phasic increases in brain dopamine are required for cue-directed reward seeking. While compelling within the framework of appetitive behavior, the view that illicit drugs hijack reward circuits by hyper-activating these dopamine transients is inconsistent with established psychostimulant pharmacology. However, recent work reclassifying amphetamine (AMPH), cocaine, and other addictive dopamine-transporter inhibitors (DAT-Is) supports transient hyper-activation as a unifying hypothesis of abused drugs. We argue here that reclassification also identifies generating burst firing by dopamine neurons as a keystone action. Unlike natural rewards, which are processed by sensory systems, drugs act directly on the brain. Consequently, to mimic natural reward and exploit reward circuits, dopamine transients must be elicited de novo. Of available drug targets, only burst firing achieves this essential outcome. PMID:24656971

  9. 3 CFR 8621 - Proclamation 8621 of December 22, 2010. National Slavery and Human Trafficking Prevention Month...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Slavery and Human Trafficking Prevention Month, 2011 8621 Proclamation 8621 Presidential Documents Proclamations Proclamation 8621 of December 22, 2010 Proc. 8621 National Slavery and Human Trafficking... Trafficking Prevention Month, we rededicate ourselves to preventing and ending human trafficking, and...

  10. Child Sex Trafficking in America: A Guide for Parents and Guardians

    MedlinePlus

    Child Sex Trafficking in America: A Guide for Parents and Guardians What is Child Sex Trafficking ? Child sex trafficking is one of the most common types of commercial sexual exploitation . Child sex trafficking is a high priority at the National ...

  11. Correlates of overdose risk perception among illicit opioid users

    PubMed Central

    Rowe, Christopher; Santos, Glenn-Milo; Behar, Emily; Coffin, Philip O.

    2016-01-01

    Background Opioid-related mortality continues to increase in the United States. The current study assesses demographic and behavioral predictors of perceived overdose risk among individuals who use opioids illicitly. By examining these correlates in the context of established overdose risk factors, we aim to assess whether characteristics and behaviors that have been associated with actual overdose risk translate to higher perception of risk. Methods We conducted a cross-sectional survey of 172 adult illicit opioid users in San Francisco, CA and used multivariable logistic regression to identify predictors of perception of high risk for opioid overdose. Results Age (aOR=0.96, 95%CI=0.93-1.00) and number of injection days per month (0.91, 0.86-0.97) were associated with a lower odds of perceived high overdose risk. There was no independent association between use of opioid analgesics, concurrent use of opioids and benzodiazepines or cocaine, or HIV status and overdose risk perception. Conclusions Opioid users who injected more frequently and those who were older were less likely to perceive themselves as being at risk of overdose, notwithstanding that those who inject more are at higher risk of overdose and those who are older are at higher risk overdose mortality. In addition, despite being established overdose risk factors, there was no relationship between use of opioid analgesics, concurrent use of opioids and cocaine or benzodiazepines, or self-reported HIV status and overdose risk perception. These findings highlight key populations of opioid users and established risk factors that may merit focused attention as part of education-based overdose prevention and opioid management strategies. PMID:26754425

  12. Opportunities and risks of the proposed FCTC protocol on illicit trade.

    PubMed

    Liberman, Jonathan; Blecher, Evan; Carbajales, Alejandro Ramos; Burke, Fishburn

    2011-11-01

    Illicit trade in tobacco products presents a threat to public health because it undermines the use of tax and price policies, which are among the most effective mechanisms for reducing tobacco consumption. Parties to the WHO Framework Convention on Tobacco Control (FCTC) are in the final stages of negotiating a protocol aimed at strengthening international cooperation in the fight against illicit tobacco trade. While an effective multilateral response to illicit tobacco trade would make a significant contribution to global tobacco control, achieving this through the FCTC forum is challenging. First, while illicit tobacco trade is a health problem, the expertise, experience and capacity needed to combat illicit trade are not traditionally found in health agencies. The development of links with other agencies, both domestic and international, is critical to ensure both an effective response and an efficient use of limited governmental and non-governmental resources. Second, in many parts of the world, the tobacco industry cooperates closely with governments in the combating of illicit trade. This cooperation poses risks for tobacco control, particularly if relationships and norms of cooperation spill over into other areas of FCTC implementation. An examination of the industry's positioning suggests that it sees an opportunity to portray itself as 'legitimate' and 'responsible', a friend of governments, and a way to integrate itself into FCTC processes. This paper makes suggestions for moving forward in this challenging area towards ensuring that the approach taken actually reduces illicit tobacco trade, strengthens tobacco tax policies and does not operate to undermine the FCTC.

  13. Regulation of GPCR Trafficking by Ubiquitin

    PubMed Central

    Kennedy, Justine E.; Marchese, Adriano

    2015-01-01

    G protein-coupled receptor (GPCR)-promoted signaling mediates cellular responses to a variety of stimuli involved in diverse physiological processes. In addition, GPCRs are also the largest class of target for many drugs used to treat a variety of diseases. Despite the role of GPCR signaling in health and disease, the molecular mechanisms governing GPCR signaling remain poorly understanding. Classically, GPCR signaling is tightly regulated by GPCR kinases and β-arrestins, which act in a concerted fashion to govern GPCR desensitization and also GPCR trafficking. Ubiquitination has now emerged as an important posttranslational modification that has multiple roles, either directly or indirectly, in governing GPCR trafficking. Recent studies have revealed a mechanistic link between GPCR phosphorylation, β-arrestins, and ubiquitination. Here, we review recent developments in our understanding of how ubiquitin regulates GPCR trafficking within the endocytic pathway. PMID:26055053

  14. Vesicle trafficking and cell surface membrane patchiness.

    PubMed Central

    Tang, Q; Edidin, M

    2001-01-01

    Membrane proteins and lipids often appear to be distributed in patches on the cell surface. These patches are often assumed to be membrane domains, arising from specific molecular associations. However, a computer simulation (Gheber and Edidin, 1999) shows that membrane patchiness may result from a combination of vesicle trafficking and dynamic barriers to lateral mobility. The simulation predicts that the steady-state patches of proteins and lipids seen on the cell surface will decay if vesicle trafficking is inhibited. To test this prediction, we compared the apparent sizes and intensities of patches of class I HLA molecules, integral membrane proteins, before and after inhibiting endocytic vesicle traffic from the cell surface, either by incubation in hypertonic medium or by expression of a dominant-negative mutant dynamin. As predicted by the simulation, the apparent sizes of HLA patches increased, whereas their intensities decreased after endocytosis and vesicle trafficking were inhibited. PMID:11423406

  15. Monocyte trafficking in acute and chronic inflammation.

    PubMed

    Ingersoll, Molly A; Platt, Andrew M; Potteaux, Stephane; Randolph, Gwendalyn J

    2011-10-01

    Environmental signals at the site of inflammation mediate rapid monocyte mobilization and dictate differentiation programs whereby these cells give rise to macrophages or dendritic cells. Monocytes participate in tissue healing, clearance of pathogens and dead cells, and initiation of adaptive immunity. However, recruited monocytes can also contribute to the pathogenesis of infection and chronic inflammatory disease, such as atherosclerosis. Here, we explore monocyte trafficking in the context of acute inflammation, relying predominantly on data from microbial infection models. These mechanisms will be compared to monocyte trafficking during chronic inflammation in experimental models of atherosclerosis. Recent developments suggest that monocyte trafficking shares common themes in diverse inflammatory diseases; however, important differences exist between monocyte migratory pathways in acute and chronic inflammation.

  16. An Increasing Trend of Illicit Drug use among Romanian University Students from 1999 to 2011

    PubMed Central

    LOTREAN, Lucia Maria; SANTILLAN, Edna Arillo; THRASHER, James; LAZA, Valeria

    2016-01-01

    Aim The present study investigates the evolution of illicit drug use among Romanian university students from 1999 to 2011. Methods The study was performed in Cluj-Napoca, Romania, in three phases: in 1999 (T1), in 2003 (T2) and in 2011 (T3). The study was carried out by means of anonymous questionnaires among university students aged 19–24. Results The results show that among girls the lifetime illicit drugs use increased statistically significantly from 2.5% in 1999 to 7.5% in 2003 and to 15% in 2011. Among boys the trend was also increasing, the prevalence of illicit drug use was 14.2% at T1, 18.1% at T2, and it increased dramatically to 30.6% at T3. The percentage of students reporting cannabis use was almost identical with the total prevalence of illicit drug use. Ecstasy was the second most frequent drug used by the students; its consumption had also an increasing trend during the examined periods (from 0 to 5.6% among girls and from 0.8% to 11.2% among boys). The results of the bivariate correlation analyses show that lifetime illicit drug use was associated with having friends who experimented with illicit drugs both among boys and girls. Moreover, girls who declared stress management problems and depressive episodes were more likely to try illicit drugs, while among boys illicit drug use was associated with poorer academic performance. Conclusions The data pointed out by our study call for comprehensive actions regarding the prevention of illicit drug use among Romanian young people. PMID:27647089

  17. Prenatal cocaine exposure, illicit-substance use and stress and craving processes during adolescence

    PubMed Central

    Yip, Sarah W.; Lacadie, Cheryl M.; Sinha, Rajita; Mayes, Linda C.; Potenza, Marc N.

    2015-01-01

    Background Prenatal cocaine exposure (PCE) is associated with increased rates of illicit-substance use during adolescence. In addition, both PCE and illicit-substance use are associated with alterations in cortico-striato-limbic neurocircuitry, development of which is ongoing throughout adolescence. However, the relationship between illicit-substance use, PCE and functional neural responses has not previously been assessed concurrently. Methods Sixty-eight adolescents were recruited from an ongoing longitudinal study of childhood and adolescent development. All participants had been followed since birth. Functional magnetic resonance imaging (fMRI) data were acquired during presentation of personalized stressful, favorite-food and neutral/relaxing imagery scripts and compared between 46 PCE and 22 non-prenatally-drug-exposed (NDE) adolescents with and without lifetime illicit-substance use initiation. Data were analyzed using multi-level ANOVAs (pFWE<.05). Results There was a significant three-way interaction between illicit-substance use, PCE status and cue condition on neural responses within primarily cortical brain regions, including regions of the left and right insula. Among PCE versus NDE adolescents, illicit-substance use was associated with decreased subcortical and increased cortical activity during the favorite-food condition, whereas the opposite pattern of activation was observed during the neutral/relaxing condition. Among PCE versus NDE adolescents, illicit-substance use during stress processing was associated with decreased activity in cortical and subcortical regions including amygdala, hippocampus and prefrontal cortex. Neural activity within cortico-striato-limbic regions was significantly negatively associated with subjective ratings of anxiety and craving among illicit-substance users, but not among non-users. Conclusions These findings suggest different neural substrates of experimentation with illicit drugs between adolescents with and

  18. The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

    PubMed

    Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D

    2014-01-01

    Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine and improve

  19. Role of Occupational Therapy in Combating Human Trafficking.

    PubMed

    Gorman, Kathleen W; Hatkevich, Beth Ann

    Human trafficking is a modern-day form of slavery that includes sex trafficking, labor trafficking, and trafficking of children. It is estimated that 35.8 million people are enslaved around the world. Because of the traumatic experiences that victims of human trafficking encounter, the needs of victims are extensive and require the services of several providers, including health care providers, for victims to transform into survivors and thrivers. Currently, the role of occupational therapy is minimal and unexplored. The profession of occupational therapy has the capacity of having a profound role in both providing client-centered care services to victims and survivors of human trafficking and partaking in preventive advocacy efforts to combat human trafficking. Further advocacy efforts are required to promote the profession of occupational therapy in combating human trafficking.

  20. Human telomerase: biogenesis, trafficking, recruitment, and activation.

    PubMed

    Schmidt, Jens C; Cech, Thomas R

    2015-06-01

    Telomerase is the ribonucleoprotein enzyme that catalyzes the extension of telomeric DNA in eukaryotes. Recent work has begun to reveal key aspects of the assembly of the human telomerase complex, its intracellular trafficking involving Cajal bodies, and its recruitment to telomeres. Once telomerase has been recruited to the telomere, it appears to undergo a separate activation step, which may include an increase in its repeat addition processivity. This review covers human telomerase biogenesis, trafficking, and activation, comparing key aspects with the analogous events in other species.

  1. GTPases in intracellular trafficking: an overview.

    PubMed

    Segev, Nava

    2011-02-01

    Small GTPases that belong to the ras sub-families of Rab, Arf, and Rho, and the large GTPase dynamin, regulate intracellular trafficking. This issue of Seminars of Cell and Developmental Biology highlights topics regarding mechanisms by which these GTPases regulate the different steps of vesicular transport: vesicle formation, scission, targeting and fusion. In addition, the emerging roles of GTPases in coordination of individual transport steps as well as coordination of intracellular trafficking with other cellular processes are reviewed. Finally, common structures and mechanisms underlying the function of the ras-like GTPases and the importance of their function to human health and disease are discussed.

  2. Human telomerase: biogenesis, trafficking, recruitment, and activation

    PubMed Central

    Schmidt, Jens C.

    2015-01-01

    Telomerase is the ribonucleoprotein enzyme that catalyzes the extension of telomeric DNA in eukaryotes. Recent work has begun to reveal key aspects of the assembly of the human telomerase complex, its intracellular trafficking involving Cajal bodies, and its recruitment to telomeres. Once telomerase has been recruited to the telomere, it appears to undergo a separate activation step, which may include an increase in its repeat addition processivity. This review covers human telomerase biogenesis, trafficking, and activation, comparing key aspects with the analogous events in other species. PMID:26063571

  3. Organ trading, tourism, and trafficking within Europe.

    PubMed

    Pattinson, Shaun D

    2008-03-01

    This article argues for a regulatory and institutional response towards organ trading, tourism and trafficking that differs from extant approaches. European countries have hitherto adopted blanket prohibitions on organ trading (i.e. the buying or selling of human organs). This article advances the view that policy makers have thereby overreacted to legitimate public health concerns and the evils of organ trafficking (i.e. organ trading and tourism involving coercion or deception). It argues for a trial of a very tightly regulated system of organ trading that could eventually lead to a limited system of organ tourism (i.e. organ trading involving more than one jurisdiction).

  4. The Emerging Threat of Illicit Drug Funding of Terrorist Operations

    DTIC Science & Technology

    2007-11-02

    military planner familiar with the terrorist threat, “ Bugs and Drugs are the wave of the future.”56 “The Communist trafficking operation began...sold as Dexedrine, as a “fatigue management tool,” with pilots commonly referring to them as “go pills .” “ B-1 pilots like Col. Robert Gass take the... pills to help stay alert on long missions. “During mission planning, we plan when we are going to take these pills , and its based on what we’re doing

  5. Human Trafficking: A Review for Mental Health Professionals

    ERIC Educational Resources Information Center

    Yakushko, Oksana

    2009-01-01

    This article provides a review of current research on human trafficking for mental health practitioners and scholars. In addition to an overview of definitions, causes and processes of trafficking, the article highlights mental health consequences of trafficking along with suggestions for treatment of survivors. Directions for counseling services,…

  6. 78 FR 59317 - Federal Acquisition Regulation; Ending Trafficking in Persons

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... range of human trafficking-related issues. Commonly raised themes included the following: (1..., and 52 RIN 9000-AM55 Federal Acquisition Regulation; Ending Trafficking in Persons AGENCY: Department... Acquisition Regulation (FAR) to strengthen protections against trafficking in persons in Federal...

  7. Trafficking of Children in Albania: Patterns of Recruitment and Reintegration

    ERIC Educational Resources Information Center

    Gjermeni, Eglantina; Van Hook, Mary P.; Gjipali, Saemira; Xhillari, Lindita; Lungu, Fatjon; Hazizi, Anila

    2008-01-01

    Problem: Many children in Albania and other countries of Eastern Europe are being trafficked as part of the global business of human trafficking. Objectives: The study sought to identify the patterns of child trafficking involving Albanian children, and especially children's views of the role of family issues and the nature of the trafficking…

  8. Child organ trafficking: global reality and inadequate international response.

    PubMed

    Bagheri, Alireza

    2016-06-01

    In organ transplantation, the demand for human organs has grown far faster than the supply of organs. This has opened the door for illegal organ trade and trafficking including from children. Organized crime groups and individual organ brokers exploit the situation and, as a result, black markets are becoming more numerous and organized organ trafficking is expanding worldwide. While underprivileged and vulnerable men and women in developing countries are a major source of trafficked organs, and may themselves be trafficked for the purpose of illegal organ removal and trade, children are at especial risk of exploitation. With the confirmed cases of children being trafficked for their organs, child organ trafficking, which once called a "modern urban legend", is a sad reality in today's world. By presenting a global picture of child organ trafficking, this paper emphasizes that child organ trafficking is no longer a myth but a reality which has to be addressed. It argues that the international efforts against organ trafficking and trafficking in human beings for organ removal have failed to address child organ trafficking adequately. This chapter suggests that more orchestrated international collaboration as well as development of preventive measure and legally binding documents are needed to fight child organ trafficking and to support its victims.

  9. The Eros of Counter Education

    ERIC Educational Resources Information Center

    Luzon, Pinhas

    2016-01-01

    Erotic Counter Education (ECE) is the educational position of the late Ilan Gur-Ze'ev. In ECE Gur-Ze'ev combines two opposing positions in the philosophy of education, one teleological and anti-utopian, the other teleological and utopian. In light of this unique combination, I ask what mediates between these two poles and suggest that the answer…

  10. High resolution time interval counter

    DOEpatents

    Condreva, K.J.

    1994-07-26

    A high resolution counter circuit measures the time interval between the occurrence of an initial and a subsequent electrical pulse to two nanoseconds resolution using an eight megahertz clock. The circuit includes a main counter for receiving electrical pulses and generating a binary word--a measure of the number of eight megahertz clock pulses occurring between the signals. A pair of first and second pulse stretchers receive the signal and generate a pair of output signals whose widths are approximately sixty-four times the time between the receipt of the signals by the respective pulse stretchers and the receipt by the respective pulse stretchers of a second subsequent clock pulse. Output signals are thereafter supplied to a pair of start and stop counters operable to generate a pair of binary output words representative of the measure of the width of the pulses to a resolution of two nanoseconds. Errors associated with the pulse stretchers are corrected by providing calibration data to both stretcher circuits, and recording start and stop counter values. Stretched initial and subsequent signals are combined with autocalibration data and supplied to an arithmetic logic unit to determine the time interval in nanoseconds between the pair of electrical pulses being measured. 3 figs.

  11. High resolution time interval counter

    DOEpatents

    Condreva, Kenneth J.

    1994-01-01

    A high resolution counter circuit measures the time interval between the occurrence of an initial and a subsequent electrical pulse to two nanoseconds resolution using an eight megahertz clock. The circuit includes a main counter for receiving electrical pulses and generating a binary word--a measure of the number of eight megahertz clock pulses occurring between the signals. A pair of first and second pulse stretchers receive the signal and generate a pair of output signals whose widths are approximately sixty-four times the time between the receipt of the signals by the respective pulse stretchers and the receipt by the respective pulse stretchers of a second subsequent clock pulse. Output signals are thereafter supplied to a pair of start and stop counters operable to generate a pair of binary output words representative of the measure of the width of the pulses to a resolution of two nanoseconds. Errors associated with the pulse stretchers are corrected by providing calibration data to both stretcher circuits, and recording start and stop counter values. Stretched initial and subsequent signals are combined with autocalibration data and supplied to an arithmetic logic unit to determine the time interval in nanoseconds between the pair of electrical pulses being measured.

  12. T Cell Trafficking through Lymphatic Vessels

    PubMed Central

    Hunter, Morgan C.; Teijeira, Alvaro; Halin, Cornelia

    2016-01-01

    T cell migration within and between peripheral tissues and secondary lymphoid organs is essential for proper functioning of adaptive immunity. While active T cell migration within a tissue is fairly slow, blood vessels and lymphatic vessels (LVs) serve as speedy highways that enable T cells to travel rapidly over long distances. The molecular and cellular mechanisms of T cell migration out of blood vessels have been intensively studied over the past 30 years. By contrast, less is known about T cell trafficking through the lymphatic vasculature. This migratory process occurs in one manner within lymph nodes (LNs), where recirculating T cells continuously exit into efferent lymphatics to return to the blood circulation. In another manner, T cell trafficking through lymphatics also occurs in peripheral tissues, where T cells exit the tissue by means of afferent lymphatics, to migrate to draining LNs and back into blood. In this review, we highlight how the anatomy of the lymphatic vasculature supports T cell trafficking and review current knowledge regarding the molecular and cellular requirements of T cell migration through LVs. Finally, we summarize and discuss recent insights regarding the presumed relevance of T cell trafficking through afferent lymphatics. PMID:28066423

  13. Illicit Drugs: Contaminants in the Environment and Utility in Forensic Epidemiology

    EPA Science Inventory

    The published literature surrounding the origin, occurrence, fate, and effects of illicit drug ingredients (IDIs) in the environment is examined. Similarities exist with medical pharmaceuticals, particularly with regard to the basic processes by which these ingredients enter the ...

  14. The neurocircuitry of illicit psychostimulant addiction: acute and chronic effects in humans

    PubMed Central

    Taylor, Sara B; Lewis, Candace R; Olive, M Foster

    2013-01-01

    Illicit psychostimulant addiction remains a significant problem worldwide, despite decades of research into the neural underpinnings and various treatment approaches. The purpose of this review is to provide a succinct overview of the neurocircuitry involved in drug addiction, as well as the acute and chronic effects of cocaine and amphetamines within this circuitry in humans. Investigational pharmacological treatments for illicit psychostimulant addiction are also reviewed. Our current knowledge base clearly demonstrates that illicit psychostimulants produce lasting adaptive neural and behavioral changes that contribute to the progression and maintenance of addiction. However, attempts at generating pharmacological treatments for psychostimulant addiction have historically focused on intervening at the level of the acute effects of these drugs. The lack of approved pharmacological treatments for psychostimulant addiction highlights the need for new treatment strategies, especially those that prevent or ameliorate the adaptive neural, cognitive, and behavioral changes caused by chronic use of this class of illicit drugs. PMID:24648786

  15. Assessment of detection limits of fiber-optic distributed temperature sensing for detection of illicit connections.

    PubMed

    Nienhuis, Jaap; de Haan, Cornelis; Langeveld, Jeroen; Klootwijk, Martijn; Clemens, François

    2013-01-01

    Distributed temperature sensing (DTS) with fiber-optic cables is a powerful tool to detect illicit connections in storm sewer systems. High-frequency temperature measurements along the in-sewer cable create a detailed representation of temperature anomalies due to illicit discharges. The detection limits of the monitoring equipment itself are well-known, but there is little information available on detection limits for the discovery of illicit connections, as in mixing of sewers, and attenuation also plays an important role. This paper describes the results of full-scale experiments aiming to quantify the detection limits for illicit connections under various sewer conditions. Based on the results, a new monitoring set-up for (partially) filled sewer conduits has been proposed.

  16. The use of token economy to reduce illicit drug use among methadone maintenance clients.

    PubMed

    Glosser, D S

    1983-01-01

    The effects of a token economy in modifying the illicit polydrug use of 97 methadone maintenance clients was investigated over a period of two and a half years. Subjects' drug-free urinalysis reports were reinforced with points which could be redeemed to obtain methadone. Each subject's daily dose level varied with the point balance. A multiple baseline analysis showed that when methadone acquisition was in part made contingent upon drug-free urinalyses, illicit drug use declined rapidly. After six months, the token economy group's urines were 14% positive for illicit drugs compared to 39% in the traditional treatment group. As time in treatment increased, illicit drug use further declined. These results suggest a more effective and practical strategy for the treatment of polydrug abusing methadone maintenance clients than has previously been available.

  17. Illicit methylphenidate use: a review of prevalence, availability, pharmacology, and consequences.

    PubMed

    Bogle, Kristin E; Smith, Bradley H

    2009-05-01

    Methylphenidate hydrochloride (MPH) is one of the most widely available prescription stimulants. In response to an increase in stimulant treatment for Attention-Deficit/Hyperactivity Disorder, the prescription and production rates of MPH have increased dramatically in the past two decades. Given that college students and adolescents might be attracted to MPH for its attention-focusing, weight loss, or euphoric effects, there is concern that the rise in therapeutic use of MPH might also coincide with a rise in illicit (non-medical) use. After a dramatic increase in the 1990s, recent large-scale surveys of high-school students suggest that rates of illicit MPH use are either holding steady, or even decreasing in this population. Across studies, annual usage rates for secondary school students are below 5%, and lifetime usage rates remain below 7%. Among college students, self-reported rates range from 1.5% to 31% among the various surveys, with the most nationally representative study estimating annual illicit MPH usage at about 4%. Although more research is needed to corroborate findings, this review was able to begin developing a profile of individuals who might be more likely to illicitly use MPH. Among college students, available evidence suggests illicit MPH users were more likely to be white, male, affiliated with a formally organized fraternity, and more likely to use other illicit and illegal substances. The majority of college students reported that the primary reason for use was to improve academic performance. Future studies should provide more information on the motivations and subtypes of illicit MPH, especially repeated users and those diagnosed with ADHD. Research on prevention of illicit MPH or other stimulants used to treat ADHD would make major contributions to the literature.

  18. Basic Research Needs for Countering Terrorism

    SciTech Connect

    Stevens, W.; Michalske, T.; Trewhella, J.; Makowski, L.; Swanson, B.; Colson, S.; Hazen, T.; Roberto, F.; Franz, D.; Resnick, G.; Jacobson, S.; Valdez, J.; Gourley, P.; Tadros, M.; Sigman, M.; Sailor, M.; Ramsey, M.; Smith, B.; Shea, K.; Hrbek, J.; Rodacy, P.; Tevault, D.; Edelstein, N.; Beitz, J.; Burns, C.; Choppin, G.; Clark, S.; Dietz, M.; Rogers, R.; Traina, S.; Baldwin, D.; Thurnauer, M.; Hall, G.; Newman, L.; Miller, D.; Kung, H.; Parkin, D.; Shuh, D.; Shaw, H.; Terminello, L.; Meisel, D.; Blake, D.; Buchanan, M.; Roberto, J.; Colson, S.; Carling, R.; Samara, G.; Sasaki, D.; Pianetta, P.; Faison, B.; Thomassen, D.; Fryberger, T.; Kiernan, G.; Kreisler, M.; Morgan, L.; Hicks, J.; Dehmer, J.; Kerr, L.; Smith, B.; Mays, J.; Clark, S.

    2002-03-01

    To identify connections between technology needs for countering terrorism and underlying science issues and to recommend investment strategies to increase the impact of basic research on efforts to counter terrorism.

  19. Dysregulation of protein trafficking in neurodegeneration.

    PubMed

    Wang, Xin; Huang, Timothy; Bu, Guojun; Xu, Huaxi

    2014-08-25

    Intracellular protein trafficking plays an important role in neuronal function and survival. Protein misfolding is a common theme found in many neurodegenerative diseases, and intracellular trafficking machinery contributes to the pathological accumulation and clearance of misfolded proteins. Although neurodegenerative diseases exhibit distinct pathological features, abnormal endocytic trafficking is apparent in several neurodegenerative diseases, such as Alzheimer's disease (AD), Down syndrome (DS) and Parkinson's disease (PD). In this review, we will focus on protein sorting defects in three major neurodegenerative diseases, including AD, DS and PD. An important pathological feature of AD is the presence of extracellular senile plaques in the brain. Senile plaques are composed of β-amyloid (Aβ) peptide aggregates. Multiple lines of evidence demonstrate that over-production/aggregation of Aβ in the brain is a primary cause of AD and attenuation of Aβ generation has become a topic of extreme interest in AD research. Aβ is generated from β-amyloid precursor protein (APP) through sequential cleavage by β-secretase and the γ-secretase complex. Alternatively, APP can be cleaved by α-secretase within the Aβ domain to release soluble APPα which precludes Aβ generation. DS patients display a strikingly similar pathology to AD patients, including the generation of neuronal amyloid plaques. Moreover, all DS patients develop an AD-like neuropathology by their 40 s. Therefore, understanding the metabolism/processing of APP and how these underlying mechanisms may be pathologically compromised is crucial for future AD and DS therapeutic strategies. Evidence accumulated thus far reveals that synaptic vesicle regulation, endocytic trafficking, and lysosome-mediated autophagy are involved in increased susceptibility to PD. Here we review current knowledge of endosomal trafficking regulation in AD, DS and PD.

  20. Domestic minor sex trafficking: what the PNP needs to know.

    PubMed

    Hornor, Gail

    2015-01-01

    Human trafficking is a major global public health problem and represents a substantial human rights violation. Human trafficking has been receiving attention in both the lay media and professional literature. Human trafficking can include commercial sex, forced labor, child soldiers, and stealing of human organs. One form of human trafficking represents a significant American pediatric health problem: domestic minor sex trafficking (DMST). DMST is the commercial sexual abuse of children by selling, buying, or trading their sexual service. This continuing education article will define DMST and discuss it in terms of prevalence, risk factors, and practice implications for the pediatric nurse practitioner.

  1. Migration as a business: the case of trafficking.

    PubMed

    Salt, J; Stein, J

    1997-01-01

    "A case is made for treating international migration as a global business which has both legitimate and illegitimate sides.... The article focuses on migrant trafficking, the core of the illegitimate business.... Our model conceives of trafficking as an intermediary part of the global migration business facilitating movement of people between origin and destination countries.... The model also suggests how through the existence of common routes and networks of contacts, traffickers increasingly channel migrants, thus determining the geography of movement. We also demonstrate the model with available evidence on trafficking mainly in and across Europe and attempt thereby to show how trafficking operates both theoretically and in practice." (EXCERPT)

  2. Screening for illicit heroin use in patients in a heroin-assisted treatment program.

    PubMed

    Rook, Elisabeth J; Huitema, Alwin D R; van den Brink, Wim; Hillebrand, Michel J X; van Ree, Jan M; Beijnen, Jos H

    2006-01-01

    The aim of this study was to investigate the use of illicit heroin among patients in a heroin-assisted treatment program. In this program, pharmaceutical-grade heroin was administered to heroin-addicted patients. Monitoring of illicit heroin use was considered important for the evaluation of this treatment program. Acetylcodeine and codeine, common adulterants of "street" heroin, were used as markers for illicit heroin. A liquid chromatography method with tandem mass spectrometric detection (LC-MS-MS) was developed, for quantitative analysis of heroin and methadone, their metabolites, and the simultaneous detection of acetylcodeine. One-hundred patients in a heroin-assisted treatment program were screened for acetylcodeine in plasma. Furthermore, patients were interviewed about illicit heroin use, and they were tested for alcohol and cocaine use. In plasma samples of 16% of the patients, acetylcodeine was detected. Overall agreement between self-report and plasma samples was 95% (kappa: 0.81). Patients who tested positive for acetylcodeine had visited the outpatients' clinics significantly less frequently than the patients who tested negative. Alcohol and cocaine use was more common in patients who tested positive for acetylcodeine. Illicit heroin use was observed in a limited percentage of patients. Overall agreement between self-report and markers of illicit heroin use was good.

  3. Lossy Counter Machines Decidability Cheat Sheet

    NASA Astrophysics Data System (ADS)

    Schnoebelen, Philippe

    Lossy counter machines (LCM's) are a variant of Minsky counter machines based on weak (or unreliable) counters in the sense that they can decrease nondeterministically and without notification. This model, introduced by R. Mayr [TCS 297:337-354 (2003)], is not yet very well known, even though it has already proven useful for establishing hardness results.

  4. Science Experimenter: Experimenting with a Geiger Counter.

    ERIC Educational Resources Information Center

    Mims, Forrest M., III

    1992-01-01

    Describes the use of geiger counters for scientific investigations and experiments. Presents information about background radiation, its sources and detection. Describes how geiger counters work and other methods of radiation detection. Provides purchasing information for geiger counters, related computer software and equipment. (MCO)

  5. Project NO REST: Addressing Human Trafficking in North Carolina.

    PubMed

    Duncan, Dean F

    Project NO REST (North Carolina Organizing and Responding to the Exploitation and Sexual Trafficking of Children) is a 5-year effort funded by the US Children's Bureau to address the trafficking of individuals age 25 years and younger in North Carolina. The project aims to increase awareness of human trafficking affecting children and youth, especially those in the child welfare system; to reduce the number of these youth who are trafficked; and to improve outcomes for those who are trafficked. In the project's first year, nearly 100 stakeholders statewide developed a comprehensive plan to address trafficking. Later, 5 communities were recruited to implement the plan at the local level. Their experiences will be used to develop a toolkit for future anti-trafficking efforts.

  6. Trafficking and contract migrant workers in the Middle East.

    PubMed

    Jureidini, Ray

    2010-01-01

    The paper addresses a number of issues regarding the extent to which trafficking may be applied to migrant domestic workers who enter under the kafala system of sponsorship in the Middle East. Migrant domestic workers are the most numerous of those mentioned in reports on trafficking for labour exploitation in the region. The discussion seeks to determine whether "trafficking" can be ex post facto, rather than ex ante? In other words, can the label of trafficking be attributed only after the worker has arrived in the receiving country and is victimized according to the principles of trafficking protocols? In addition, must there be a proven intent to traffic by agents, or can employers who harm and/or exploit them be considered as traffickers alone? Should the harm done to workers on arrival at their place of work be classified (and assisted) as victims of trafficking, or as exploited workers?

  7. Variation in the THC content in illicitly imported Cannabis products.

    PubMed

    Baker, P B; Bagon, K R; Gough, T A

    1980-01-01

    The tetrahydrocannabinol (THC) content of 304 seizures of illicit Cannabis products was determined using gas chromatography. This procedure results in the conversion of THC acid to THC itself and thus gives the total THC content of the material, which reflects its potency as experienced by the smokers. The study was carried out over three years, thus enabling comparisons to be made between THC levels from a given country of origin over this time span in addition to any variations between the countries. In the early part of the study, herbal cannabis from South East Asia was consistently the best quality and that from the Caribbean the poorest quality. In the third year of the study, the material from South East Asia was in general no richer in THC than material from other areas of the world. Cannabis resins normally had higher THC contents than most herbal material, but the highest levels were found in "hash oil" from the Middle East and the Indian subcontinent.

  8. Contingent methadone delivery: effects on illicit-opiate use.

    PubMed

    Higgins, S T; Stitzer, M L; Bigelow, G E; Liebson, I A

    1986-07-01

    This study examined the effects of contingent vs. non-contingent delivery of a methadone dose supplement on relapse to illicit opiate use in the context of a methadone outpatient detoxification program. Following a 3-week methadone stabilization period on 30 mg, patients (N = 39) were randomly assigned to a contingent, a non-contingent, or a control treatment group. All patients received identical gradual reductions in their assigned methadone dose. During the dose reduction period (weeks 4-11), members of the contingent (N = 13) and non-contingent groups (N = 13) could obtain daily methadone-dose supplements up to 20 mg, but contingent group members could obtain supplements only if their most recent urinalysis results were opiate negative. Control subjects (N = 13) did not have dose increases available. The contingent group presented significantly lower opiate-positive urines during weeks 8-11 (14% positive) of the detox than the non-contingent (38% positive) or control (50% positive) groups. Additionally, the availability of extra methadone improved treatment retention and increased clinic attendance above levels observed in the control group. The potential for further use of methadone's reinforcing properties in the treatment of opiate dependence is discussed.

  9. Health spending, illicit financial flows and tax incentives in Malawi.

    PubMed

    O'Hare, B; Curtis, M

    2014-12-01

    This analysis examines the gaps in health care financing in Malawi and how foregone taxes could fill these gaps. It begins with an assessment of the disease burden and government health expenditure. Then it analyses the tax revenues foregone by the government of Malawi by two main routes: Illicit financial flows (IFF) from the country, Tax incentives. We find that there are significant financing gaps in the health sector; for example, government expenditure is United States Dollars (USD) 177 million for 2013/2014 while projected donor contribution in 2013/2014 is USD 207 million and the total cost for the minimal health package is USD 535 million. Thus the funding gap between the government budget for health and the required spending to provide the minimal package for 2013/2014 is USD 358 million. On the other hand we estimate that almost USD 400 million is lost through IFF and corporate utilization of tax incentives each year. The revenues foregone plus the current government health spending would be sufficient to cover the minimal public health package for all Malawians and would help tackle Malawi's disease burden. Every effort must be made, including improving transparency and revising laws, to curtail IFF and moderate tax incentives.

  10. ANN expert system screening for illicit amphetamines using molecular descriptors

    NASA Astrophysics Data System (ADS)

    Gosav, S.; Praisler, M.; Dorohoi, D. O.

    2007-05-01

    The goal of this study was to develop and an artificial neural network (ANN) based on computed descriptors, which would be able to classify the molecular structures of potential illicit amphetamines and to derive their biological activity according to the similarity of their molecular structure with amphetamines of known toxicity. The system is necessary for testing new molecular structures for epidemiological, clinical, and forensic purposes. It was built using a database formed by 146 compounds representing drugs of abuse (mainly central stimulants, hallucinogens, sympathomimetic amines, narcotics and other potent analgesics), precursors, or derivatized counterparts. Their molecular structures were characterized by computing three types of descriptors: 38 constitutional descriptors (CDs), 69 topological descriptors (TDs) and 160 3D-MoRSE descriptors (3DDs). An ANN system was built for each category of variables. All three networks (CD-NN, TD-NN and 3DD-NN) were trained to distinguish between stimulant amphetamines, hallucinogenic amphetamines, and nonamphetamines. A selection of variables was performed when necessary. The efficiency with which each network identifies the class identity of an unknown sample was evaluated by calculating several figures of merit. The results of the comparative analysis are presented.

  11. Botulism from drinking prison-made illicit alcohol - Utah 2011.

    PubMed

    2012-10-05

    Foodborne botulism is a rare, potentially fatal paralytic illness caused by eating food contaminated by Clostridium botulinum toxin. It occurs most often as a single case not linked to others by a common food source. As a result of improvements in food canning, when outbreaks do occur, they typically involve fewer than five persons. During October 2-4 2011, eight maximum security inmates at the Utah State Prison in Salt Lake County were diagnosed with foodborne botulism. An investigation by Salt Lake Valley Heath Department, Utah Department of Health, and CDC identified pruno, an illicit alcoholic brew, as the vehicle. The principal ingredients in pruno are fruit, sugar, and water. Many additional ingredients, including root vegetables, are sometimes added, depending on the availability of foods in prison. A baked potato saved from a meal served weeks earlier and added to the pruno was the suspected source of C. botulinum spores. Many of the affected inmates suffered severe morbidity, and some required prolonged hospitalizations. Knowing the link between pruno and botulism might help public health and correctional authorities prevent future outbreaks, respond quickly with appropriate health-care to inmates with acute descending paralysis and/or other symptoms, and reduce associated treatment costs to states.

  12. Illicit material detector based on gas sensors and neural networks

    NASA Astrophysics Data System (ADS)

    Grimaldi, Vincent; Politano, Jean-Luc

    1997-02-01

    In accordance with its missions, le Centre de Recherches et d'Etudes de la Logistique de la Police Nationale francaise (CREL) has been conducting research for the past few years targeted at detecting drugs and explosives. We have focused our approach of the underlying physical and chemical detection principles on solid state gas sensors, in the hope of developing a hand-held drugs and explosives detector. The CREL and Laboratory and Scientific Services Directorate are research partners for this project. Using generic hydrocarbon, industrially available, metal oxide sensors as illicit material detectors, requires usage precautions. Indeed, neither the product's concentrations, nor even the products themselves, belong to the intended usage specifications. Therefore, the CREL is currently investigating two major research topics: controlling the sensor's environment: with environmental control we improve the detection of small product concentration; determining detection thresholds: both drugs and explosives disseminate low gas concentration. We are attempting to quantify the minimal concentration which triggers detection. In the long run, we foresee a computer-based tool likely to detect a target gas in a noisy atmosphere. A neural network is the suitable tool for interpreting the response of heterogeneous sensor matrix. This information processing structure, alongside with proper sensor environment control, will lessen the repercussions of common MOS sensor sensitivity characteristic dispersion.

  13. Impurities in Illicit Drug Preparations: Amphetamine and Methamphetamine.

    PubMed

    Verweij, A M

    1989-06-01

    In this review, attention is paid to chromatographic and mass spectral properties of already identified impurities found to be present in frequently abused drug preparations of illegal origin of amphetamine and methamphetamine. The most commonly employed methods of synthesis of drugs of this type are briefly described. Special emphasis is given to the Leuckart route, found to be the preferred method, in the illicit production of amphetamine. Furthermore, some isolation and preconcentration methods for the contaminants are discussed. The importance of identifying impurities present in amphetamine or methamphetamine cannot be overestimated. These impurities originate mostly from the improper purification in the end stage of the different syntheses used in the clandestine manufacture of the substances; it is possible to differentiate between the several kinds of illegal drug preparations, synthesized by various methods, by means of so-called "route specific" impurities. Finally, a survey is given of the impurities already known to be present in amphetamine and methamphetamine, together with their mass spectral and some chromatographic properties.

  14. An illicit economy: scavenging and recycling of medical waste.

    PubMed

    Patwary, Masum A; O'Hare, William Thomas; Sarker, M H

    2011-11-01

    This paper discusses a significant illicit economy, including black and grey aspects, associated with medical waste scavenging and recycling in a megacity, considering hazards to the specific group involved in scavenging as well as hazards to the general population of city dwellers. Data were collected in Dhaka, Bangladesh, using a variety of techniques based on formal representative sampling for fixed populations (such as recycling operatives) and adaptive sampling for roaming populations (such as scavengers). Extremely hazardous items (including date expired medicines, used syringes, knives, blades and saline bags) were scavenged, repackaged and resold to the community. Some HCE employees were also observed to sell hazardous items directly to scavengers, and both employees and scavengers were observed to supply contaminated items to an informal plastics recycling industry. This trade was made possible by the absence of segregation, secure storage and proper disposal of medical waste. Corruption, a lack of accountability and individual responsibility were also found to be contributors. In most cases the individuals involved with these activities did not understand the risks. Although motivation was often for personal gain or in support of substance abuse, participants sometimes felt that they were providing a useful service to the community.

  15. Physical health symptoms reported by trafficked women receiving post-trafficking support in Moldova: prevalence, severity and associated factors

    PubMed Central

    2012-01-01

    Background Many trafficked people suffer high levels of physical, sexual and psychological abuse. Yet, there has been limited research on the physical health problems associated with human trafficking or how the health needs of women in post-trafficking support settings vary according to socio-demographic or trafficking characteristics. Methods We analysed the prevalence and severity of 15 health symptoms reported by 120 trafficked women who had returned to Moldova between December 2007 and December 2008 and were registered with the International Organisation for Migration Assistance and Protection Programme. Women had returned to Moldova an average of 5.9 months prior to interview (range 2-12 months). Results Headaches (61.7%), stomach pain (60.9%), memory problems (44.2%), back pain (42.5%), loss of appetite (35%), and tooth pain (35%) were amongst the most commonly reported symptoms amongst both women trafficked for sexual exploitation and women trafficked for labour exploitation. The prevalence of headache and memory problems was strongly associated with duration of exploitation. Conclusions Trafficked women who register for post-trafficking support services after returning to their country of origin are likely to have long-term physical and dental health needs and should be provided with access to comprehensive medical services. Health problems among women who register for post-trafficking support services after returning to their country of origin are not limited to women trafficked for sexual exploitation but are also experienced by victims of labour exploitation. PMID:22834807

  16. Boron-10 Lined Proportional Counter Wall Effects

    SciTech Connect

    Siciliano, Edward R.; Kouzes, Richard T.

    2012-05-01

    The Department of Energy Office of Nuclear Safeguards (NA-241) is supporting the project 'Coincidence Counting With Boron-Based Alternative Neutron Detection Technology' at Pacific Northwest National Laboratory (PNNL) for development of an alternative neutron coincidence counter. The goal of this project is to design, build and demonstrate a boron-lined proportional tube based system in the configuration of a coincidence counter. This report provides information about how variations in proportional counter radius and gas pressure in a typical coincident counter design might affect the observed signal from boron-lined tubes. A discussion comparing tubes to parallel plate counters is also included.

  17. [Prevalence and factors associated with violence suffered by incarcerated women for drug trafficking in the state of Pernambuco, Brazil: a cross-sectional study].

    PubMed

    Ferreira, Valquíria Pereira; da Silva, Maria Arleide; Noronha Neto, Carlos; Falbo Neto, Gilliatt Hanois; Chaves, Cynthia Vasconcelos; Bello, Rodrigo Pereira

    2014-07-01

    The scope of this study was to estimate the prevalence and factors associated with the violence suffered by women accused of drug trafficking in the 24 months prior to incarceration in the Women's Penal Colony in the State of Pernambuco. A cross-sectional study including 290 women aged 18 and above, with up to twelve months imprisonment, was performed for the data collection period. A questionnaire was applied to research the socioeconomic and demographic variables and the characteristics of violence and drug trafficking. All of the participants signed a consent form. The association between variables and intensity of exposure and response were determined by the chi-square test and the values (p < 0.05) were considered statistically significant. The study revealed that 71.4% of women were young; 78.9% non white, 85.8% unmarried with children, 83.3% had low education and 72.6% had income below the minimum wage. Furthermore, 56.9% were users of illicit drugs and 67.5% participated by performing some role in drug trafficking. A high prevalence of some form of violence suffered were observed in the population studied and the partner was the most frequent perpetrator (44.1%), calling for the authorities to pay greater attention in the actions of prevention of such violence.

  18. Co-occurrence of alcohol, smokeless tobacco, cigarette, and illicit drug use by lower ranking military personnel.

    PubMed

    Kao, T C; Schneider, S J; Hoffman, K J

    2000-01-01

    The Worldwide Survey of Health Related Behaviors is administered periodically to a probability sample of military personnel. Earlier reports of these surveys suggested that illicit drug use was highest among the lowest ranking personnel. This paper reports a secondary analysis of the 1992 and 1995 surveys of the lowest ranking personnel. The results suggested that in general illicit drug users tended also to use alcohol, smokeless tobacco, and cigarettes. Heavy drinkers were more likely than light drinkers to use illicit drugs. No such relationship was observed between illicit drug use and the level of use of cigarettes or smokeless tobacco. Moreover, among the heavy drinkers, illicit drug users were especially likely to use cigarettes and among males, smokeless tobacco. The relevance of these results to military policies toward illicit drug use is discussed.

  19. Trafficking of Aminoglycosides Into Endolymph in Vivo

    NASA Astrophysics Data System (ADS)

    Wang, Qi; Steyger, Peter S.

    2009-02-01

    In vitro, aminoglycosides increase the stiffness of cochlear hair cell stereocilia, altering bundle motion and transduction kinetics. Aminoglycosides also permeate the mechanosensitive transduction channel and rapidly initiate cytotoxicity in hair cells. If these effects occur in vivo, aminoglycosides would need to enter endolymph. The most direct route for systemically-administered aminoglycosides to enter endolymph is by trafficking from strial capillaries across the stria vascularis. An as-yet-unidentified active transporter is required to translocate aminoglycosides from the intra-strial space into the cytoplasm of marginal cells. Once in marginal cells, aminoglycosides would passively flow down the electrochemical gradient into endolymph. We present data that support a trans-strial trafficking route of aminoglycosides into endolymph, where they can then interfere with the mechanosensitive hair bundles.

  20. Impaired intracellular trafficking defines early Parkinson's disease.

    PubMed

    Hunn, Benjamin H M; Cragg, Stephanie J; Bolam, J Paul; Spillantini, Maria-Grazia; Wade-Martins, Richard

    2015-03-01

    Parkinson's disease (PD) is an insidious and incurable neurodegenerative disease, and represents a significant cost to individuals, carers, and ageing societies. It is defined at post-mortem by the loss of dopamine neurons in the substantia nigra together with the presence of Lewy bodies and Lewy neurites. We examine here the role of α-synuclein and other cellular transport proteins implicated in PD and how their aberrant activity may be compounded by the unique anatomy of the dopaminergic neuron. This review uses multiple lines of evidence from genetic studies, human tissue, induced pluripotent stem cells, and refined animal models to argue that prodromal PD can be defined as a disease of impaired intracellular trafficking. Dysfunction of the dopaminergic synapse heralds trafficking impairment.

  1. Sex Trafficking: Policies, Programs, and Services.

    PubMed

    Orme, Julie; Ross-Sheriff, Fariyal

    2015-10-01

    Sex trafficking (ST), a contemporary form of female slavery, is a human rights issue of critical concern to social work. The global response to ST has been substantial, and 166 countries have adopted anti-ST legislation. Despite considerable efforts to combat ST, the magnitude is increasing. To date, the majority of anti-ST efforts have focused on criminalization policies that target traffickers or purchasers of sexual services, who are predominantly male; prevention programming and services for predominantly female victims have received less support. Therapeutic services to assist pornography addicts and purchasers of sexual services are also necessary. In this article, authors examine current anti-ST policies, programs, and services, both domestically and globally, and present an innovative paradigm that addresses social inequities and emphasizes prevention programming. They conclude with a discussion of the paradigm's implications for social work policies, practices, and services.

  2. Sewer epidemiology mass balances for assessing the illicit use of methamphetamine, amphetamine and tetrahydrocannabinol.

    PubMed

    Khan, Usman; Nicell, Jim A

    2012-04-01

    In sewer epidemiology, mass balances are used to back-extrapolate measurements of wastewater influent concentrations of appropriate drug residues to assess the parent illicit drug's level of use in upstream populations. This study focussed on developing and refining mass balances for the use of illicit methamphetamine, amphetamine and tetrahydrocannabinol. As a first step, a multi-criteria evaluation was used to select unchanged methamphetamine, unchanged amphetamine and 11-nor-9-carboxy-tetrahydrocannabinol as the most appropriate drug residues to track a selected population's use of illicit methamphetamine, amphetamine and tetrahydrocannabinol, respectively. For each of these selected drug residues, mass balances were developed by utilizing all disposition data available for their release from all their respective sources, incorporating route-of-administration considerations where relevant, and accounting for variations in the metabolic capacity of users of the various relevant licit and illicit sources. Further, since the selected drug residues for the use of methamphetamine and amphetamine cannot only result from their use but numerous other licit and illicit sources, comprehensive general source models were developed for their enantiomeric-specific release to sewers. The relative importance of the sources identified in the general source model was evaluated by performing national substance flow analyses for a number of countries. Results suggested that licit sources of methamphetamine are expected to be only of significance in populations where its illicit use is minor. Similarly, in populations where the use of illicitly produced amphetamine is currently of relevance, licit contributions to the sewer loads of amphetamine are likely to be of negligible importance. Lastly, the study of tetrahydrocannabinol back-extrapolation mass balances suggested that further research is required to assess the importance of fecal elimination of 11-nor-9-carboxy-tetrahydrocannabinol.

  3. Use of tobacco tax stamps to prevent and reduce illicit tobacco trade--United States, 2014.

    PubMed

    Chriqui, Jamie; DeLong, Hillary; Gourdet, Camille; Chaloupka, Frank; Edwards, Sarah Matthes; Xu, Xin; Promoff, Gabbi

    2015-05-29

    Tobacco use is the leading cause of preventable disease and death in the United States. Increasing the unit price on tobacco products is the most effective tobacco prevention and control measure. Illicit tobacco trade (illicit trade) undermines high tobacco prices by providing tobacco users with cheaper-priced alternatives. In the United States, illicit trade primarily occurs when cigarettes are bought from states, jurisdictions, and federal reservation land with lower or no excise taxes, and sold in jurisdictions with higher taxes. Applying tax stamps to tobacco products, which provides documentation that taxes have been paid, is an important tool to combat illicit trade. Comprehensive tax stamping policy, which includes using digital, encrypted ("high-tech") stamps, applying stamps to all tobacco products, and working with tribes on stamping agreements, can further prevent and reduce illicit trade. This report describes state laws governing tax stamps on cigarettes, little cigars (cigarette-sized cigars), roll-your-own tobacco (RYOT), and tribal tobacco sales across the United States as of January 1, 2014, and assesses the extent of comprehensive tobacco tax stamping in the United States. Forty-four states (including the District of Columbia [DC]) applied traditional paper ("low-tech") tax stamps to cigarettes, whereas four authorized more effective high-tech stamps. Six states explicitly required stamps on other tobacco products (i.e., tobacco products other than cigarettes), and in approximately one third of states with tribal lands, tribes required tax stamping to address illicit purchases by nonmembers. No U.S. state had a comprehensive approach to tobacco tax stamping. Enhancing tobacco tax stamping across the country might further prevent and reduce illicit trade in the United States.

  4. The Strategic Implications of Human Trafficking

    DTIC Science & Technology

    2007-11-02

    within national or across international borders through coercion, force, kidnapping, deception or fraud, for purposes of placing persons in situations ...prominent form of human trade in West Africa. Parents of families living in poverty are susceptible to the supposed financial benefits derived from...orphans is increasing as a result of armed conflicts and HIV/AIDS. Trafficked children are unlikely to receive immunizations to help eliminate childhood

  5. [Acting out and psychoactive substances: alcohol, drugs, illicit substances].

    PubMed

    Gillet, C; Polard, E; Mauduit, N; Allain, H

    2001-01-01

    In humans, some psychotropic agents (alcohol, drugs, illicit substances) have been suggested to play a role in the occurrence of major behavioural disorders, mainly due to the suppression of psychomotor inhibition. Behavioural disinhibition is a physiological mechanism which allows humans to behave appropriately according to a given environmental situation. The behavioural disinhibition induced by either therapeutic dosage or misuse involves the loss of restraint over certain types of social behaviour and may increase the risk of auto or hetero-aggression and acting out. The increased use of psychotropic agents in recent years and the occurrence of unwanted effects are worrying and must be detected and evaluated. The objective of the present study was to establish a causal relationship between psychoactive substance use and occurrence of major behavioural disorders, such as paradoxical rage reactions and suicidal behaviour, based on a literature analysis. It consisted of reviewing reports of drug-induced violent reactions in healthy volunteers and demonstrating, where possible, a cause-effect relationship. Patients with schizophrenia and psychopathic personalities were not included in our study since psychiatric comorbidity could influence behavioural responses. Psychotropic agents included drugs, licit and illicit substances already associated with violence in the past. Many reports used the "Go/No Go test" to evaluate the disinhibiting effect of psychotropic substances; this allows the "cognitive mapping" of drugs. The results suggest that only alcohol, antidepressants, benzodiazepines and cocaïne are related to aggressive behaviour. The best known precipitant of behavioural disinhibition is alcohol, which induces aggressive behaviour. However, there are large differences between individuals, and attentional mechanisms are now recognised as being important in mediating the effects of alcohol. Suicidal tendency as an adverse antidepressant reaction is rare

  6. Trafficking of ThermoTRP Channels

    PubMed Central

    Ferrandiz-Huertas, Clotilde; Mathivanan, Sakthikumar; Wolf, Christoph Jakob; Devesa, Isabel; Ferrer-Montiel, Antonio

    2014-01-01

    ThermoTRP channels (thermoTRPs) define a subfamily of the transient receptor potential (TRP) channels that are activated by changes in the environmental temperature, from noxious cold to injurious heat. Acting as integrators of several stimuli and signalling pathways, dysfunction of these channels contributes to several pathological states. The surface expression of thermoTRPs is controlled by both, the constitutive and regulated vesicular trafficking. Modulation of receptor surface density during pathological processes is nowadays considered as an interesting therapeutic approach for management of diseases, such as chronic pain, in which an increased trafficking is associated with the pathological state. This review will focus on the recent advances trafficking of the thermoTRP channels, TRPV1, TRPV2, TRPV4, TRPM3, TRPM8 and TRPA1, into/from the plasma membrane. Particularly, regulated membrane insertion of thermoTRPs channels contributes to a fine tuning of final channel activity, and indeed, it has resulted in the development of novel therapeutic approaches with successful clinical results such as disruption of SNARE-dependent exocytosis by botulinum toxin or botulinomimetic peptides. PMID:25257900

  7. NPC1, intracellular cholesterol trafficking and atherosclerosis.

    PubMed

    Yu, Xiao-Hua; Jiang, Na; Yao, Ping-Bo; Zheng, Xi-Long; Cayabyab, Francisco S; Tang, Chao-Ke

    2014-02-15

    Post-lysosomal cholesterol trafficking is an important, but poorly understood process that is essential to maintain lipid homeostasis. Niemann-Pick type C1 (NPC1), an integral membrane protein on the limiting membrane of late endosome/lysosome (LE/LY), is known to accept cholesterol from NPC2 and then mediate cholesterol transport from LE/LY to endoplasmic reticulum (ER) and plasma membrane in a vesicle- or oxysterol-binding protein (OSBP)-related protein 5 (ORP5)-dependent manner. Mutations in the NPC1 gene can be found in the majority of NPC patients, who accumulate massive amounts of cholesterol and other lipids in the LE/LY due to a defect in intracellular lipid trafficking. Liver X receptor (LXR) is the major positive regulator of NPC1 expression. Atherosclerosis is the pathological basis of coronary heart disease, one of the major causes of death worldwide. NPC1 has been shown to play a critical role in the atherosclerotic progression. In this review, we have summarized the role of NPC1 in regulating intracellular cholesterol trafficking and atherosclerosis.

  8. Ubiquitination and dynactin regulate TMEPAI lysosomal trafficking

    PubMed Central

    Luo, Shenheng; Jing, Lei; Zhao, Tian; Li, Yuyin; Liu, Zhenxing; Diao, Aipo

    2017-01-01

    The transmembrane prostate androgen-induced protein (TMEPAI) has been reported to be elevated in various tumor cells, is localized to the lysosome and promotes lysosome stability. The molecular mechanism of TMEPAI trafficking however to the lysosome is unknown. Here we report that clathrin and CI-M6PR mediate TMEPAI transport from the Golgi directly into the endo-lysosomal pathway. TMEPAI is ubiquitinated at its C-terminal region and ubiquitination modification of TMEPAI is a signal for its lysosomal trafficking. Moreover, TMEPAI binds the ubiquitin binding proteins Hrs and STAM which is required for its lysosomal transport. In addition, TMEPAI interacts with the dynactin pointed-end complex subunits dynactin 5 and dynactin 6. The aa 132–155 domain is essential for specific TMEPAI binding and deletion of this binding site leads to mis-trafficking of TMEPAI to the plasma membrane. These results reveal the pathway and mechanism regulating transport of TMEPAI to the lysosome, which helps to further understand the role of TMEPAI in tumorigenesis. PMID:28218281

  9. Detection of Illicit Drugs by Trained Honeybees (Apis mellifera)

    PubMed Central

    Schott, Matthias; Klein, Birgit; Vilcinskas, Andreas

    2015-01-01

    Illegal drugs exacerbate global social challenges such as substance addiction, mental health issues and violent crime. Police and customs officials often rely on specially-trained sniffer dogs, which act as sensitive biological detectors to find concealed illegal drugs. However, the dog “alert” is no longer sufficient evidence to allow a search without a warrant or additional probable cause because cannabis has been legalized in two US states and is decriminalized in many others. Retraining dogs to recognize a narrower spectrum of drugs is difficult and training new dogs is time consuming, yet there are no analytical devices with the portability and sensitivity necessary to detect substance-specific chemical signatures. This means there is currently no substitute for sniffer dogs. Here we describe an insect screening procedure showing that the western honeybee (Apis mellifera) can sense volatiles associated with pure samples of heroin and cocaine. We developed a portable electroantennographic device for the on-site measurement of volatile perception by these insects, and found a positive correlation between honeybee antennal responses and the concentration of specific drugs in test samples. Furthermore, we tested the ability of honeybees to learn the scent of heroin and trained them to show a reliable behavioral response in the presence of a highly-diluted scent of pure heroin. Trained honeybees could therefore be used to complement or replace the role of sniffer dogs as part of an automated drug detection system. Insects are highly sensitive to volatile compounds and provide an untapped resource for the development of biosensors. Automated conditioning as presented in this study could be developed as a platform for the practical detection of illicit drugs using insect-based sensors. PMID:26083377

  10. Detection of Illicit Drugs by Trained Honeybees (Apis mellifera).

    PubMed

    Schott, Matthias; Klein, Birgit; Vilcinskas, Andreas

    2015-01-01

    Illegal drugs exacerbate global social challenges such as substance addiction, mental health issues and violent crime. Police and customs officials often rely on specially-trained sniffer dogs, which act as sensitive biological detectors to find concealed illegal drugs. However, the dog "alert" is no longer sufficient evidence to allow a search without a warrant or additional probable cause because cannabis has been legalized in two US states and is decriminalized in many others. Retraining dogs to recognize a narrower spectrum of drugs is difficult and training new dogs is time consuming, yet there are no analytical devices with the portability and sensitivity necessary to detect substance-specific chemical signatures. This means there is currently no substitute for sniffer dogs. Here we describe an insect screening procedure showing that the western honeybee (Apis mellifera) can sense volatiles associated with pure samples of heroin and cocaine. We developed a portable electroantennographic device for the on-site measurement of volatile perception by these insects, and found a positive correlation between honeybee antennal responses and the concentration of specific drugs in test samples. Furthermore, we tested the ability of honeybees to learn the scent of heroin and trained them to show a reliable behavioral response in the presence of a highly-diluted scent of pure heroin. Trained honeybees could therefore be used to complement or replace the role of sniffer dogs as part of an automated drug detection system. Insects are highly sensitive to volatile compounds and provide an untapped resource for the development of biosensors. Automated conditioning as presented in this study could be developed as a platform for the practical detection of illicit drugs using insect-based sensors.

  11. Human Trafficking, Mental Illness, and Addiction: Avoiding Diagnostic Overshadowing.

    PubMed

    Stoklosa, Hanni; MacGibbon, Marti; Stoklosa, Joseph

    2017-01-01

    This article reviews an emergency department-based clinical vignette of a trafficked patient with co-occurring pregnancy-related, mental health, and substance use disorder issues. The authors, including a survivor of human trafficking, draw on their backgrounds in addiction care, human trafficking, emergency medicine, and psychiatry to review the literature on relevant general health and mental health consequences of trafficking and propose an approach to the clinical complexities this case presents. In their discussion, the authors explicate the deleterious role of implicit bias and diagnostic overshadowing in trafficked patients with co-occurring addiction and mental illness. Finally, the authors propose a trauma-informed, multidisciplinary response to potentially trafficked patients.

  12. Child human trafficking victims: challenges for the child welfare system.

    PubMed

    Fong, Rowena; Berger Cardoso, Jodi

    2010-08-01

    Since the passing of the Victims of Trafficking and Violence Protection Act in 2000 and its reauthorization by President George Bush in 2008, federal, state and community efforts in identifying and providing services for victims of human trafficking have significantly improved. However, most of the research and resources for trafficking victims have been directed towards adults rather than children. Researchers agree that there is a growing number of sexually exploited and trafficked children in the United States yet few programs emphasize the unique experiences and special needs of this population. This article examines commercial sexual exploitation of children; differentiates the needs and problems between child prostitution and victims of human trafficking; reviews and critiques current treatment practices; and summarizes challenges and successes in working with child victims of human trafficking, offering practice and policy recommendations.

  13. A further component analysis for illicit drugs mixtures with THz-TDS

    NASA Astrophysics Data System (ADS)

    Xiong, Wei; Shen, Jingling; He, Ting; Pan, Rui

    2009-07-01

    A new method for quantitative analysis of mixtures of illicit drugs with THz time domain spectroscopy was proposed and verified experimentally. In traditional method we need fingerprints of all the pure chemical components. In practical as only the objective components in a mixture and their absorption features are known, it is necessary and important to present a more practical technique for the detection and identification. Our new method of quantitatively inspect of the mixtures of illicit drugs is developed by using derivative spectrum. In this method, the ratio of objective components in a mixture can be obtained on the assumption that all objective components in the mixture and their absorption features are known but the unknown components are not needed. Then methamphetamine and flour, a illicit drug and a common adulterant, were selected for our experiment. The experimental result verified the effectiveness of the method, which suggested that it could be an effective method for quantitative identification of illicit drugs. This THz spectroscopy technique is great significant in the real-world applications of illicit drugs quantitative analysis. It could be an effective method in the field of security and pharmaceuticals inspection.

  14. Alcohol consumption, illicit substances, and intimate partner violence in a sample of batterers in psychological treatment.

    PubMed

    Redondo Rodríguez, Natalia; Graña Gómez, José Luis

    2015-03-01

    The purpose of this study is to analyze the alcohol and illicit substance consumption characteristics in a sample of 572 batterers in treatment by court order. The results indicate that the prevalence of alcohol consumption in the past year was 89.3%, whereas within illicit substances, the prevalences were higher for cannabis (27.8%), followed by cocaine 20.3%). In order to analyze the possible effect of consumption on levels of perpetration and victimization of partner-aggression, the sample was divided into 4 groups: nonconsumers (16.3%), alcohol consumers (58.6%), illicit drug consumers (3.5%), and consumers of alcohol and illicit drugs (21.7%), finding that the groups of nonconsumers and alcohol consumers presented the lowest level of perpetration of psychological, physical, and sexual aggression and of victimization of psychological and physical aggression, whereas the group of consumers of alcohol and illicit drugs presented the highest levels. The results reveal the need to assess substance consumption when designing intervention protocols with batterers.

  15. United States Federal Guidance on Witness Protection in Human Trafficking

    DTIC Science & Technology

    2015-06-12

    UNITED STATES FEDERAL GUIDANCE ON WITNESS PROTECTION IN HUMAN TRAFFICKING A thesis presented to the Faculty of the U.S. Army...JUN 2015 4. TITLE AND SUBTITLE United States Federal Guidance on Witness Protection in Human Trafficking 5a. CONTRACT NUMBER 5b. GRANT NUMBER...United States needs overarching federal guidance on witness protection for human trafficking victims/witnesses in order to enhance their safety and

  16. The Need to Communicate: Fighting Human Trafficking in Vietnam

    DTIC Science & Technology

    2014-06-01

    trafficking for sexual exploitation, labor exploitation, fraudulent marriages, and adoption. 9 Destination countries include (but are not limited to) those...problem. Scholars have studied human trafficking from multiple angles. Siddharth Kara’s book Sex Trafficking: Inside the Business of Modern Slavery is... Slavery (Columbia University Press, 2008), http://www.jstor.org/stable/10.7312/kara13960. 16 Ibid., 200. 17 Do Anh Tuan and Ma Dang Thi Thanh, Policing

  17. Condensation Particle Counter Instrument Handbook

    SciTech Connect

    Kuang, C.

    2016-02-01

    The Model 3772 CPC is a compact, rugged, and full-featured instrument that detects airborne particles down to 10 nm in diameter, at an aerosol flow rate of 1.0 lpm, over a concentration range from 0 to 1x104 #/cc. This CPC is ideally suited for applications without high concentration measurements, such as basic aerosol research, filter and air-cleaner testing, particle counter calibrations, environmental monitoring, mobile aerosol studies, particle shedding and component testing, and atmospheric and climate studies.

  18. Tobacco industry manipulation of data on and press coverage of the illicit tobacco trade in the UK

    PubMed Central

    Rowell, A; Evans-Reeves, K; Gilmore, A B

    2014-01-01

    Background In the UK, transnational tobacco companies (TTCs) have been arguing that levels of illicit trade are high and increasing and will rise further if standardised packaging is implemented. This paper examines trends in and accuracy of media reporting of, and industry data on, illicit tobacco in the UK. Methods Quantification of the volume, nature and quality of press articles citing industry data on illicit tobacco in UK newspapers from March 2008 to March 2013. Examination of published TTC data on illicit, including a comparison with independent data and of TTC reporting of Her Majesty's Revenue and Customs data on illicit. Results Media stories citing industry data on illicit tobacco began in June 2011, 2 months after the Tobacco Control Plan for England, which heralded standardised packaging, was published. The majority of data cited are based on industry Empty Pack Surveys for which no methodology is available. For almost all parts of the country where repeat data were cited in press stories, they indicated an increase, often substantial, in non-domestic/illicit cigarettes that is not supported by independent data. Similarly, national data from two published industry sources show a sudden large increase in non-domestic product between 2011 and 2012. Yet the methodology of one report changes over this period and the other provides no published methodology. In contrast, independent data show steady declines in non-domestic and illicit cigarette penetration from 2006 to 2012 and either a continued decline or small increase to 2013. Conclusions Industry claims that use of Non-UK Duty Paid/illicit cigarettes in the UK is sharply increasing are inconsistent with historical trends and recent independent data. TTCs are exaggerating the threat of illicit tobacco by commissioning surveys whose methodology and validity remain uncertain, planting misleading stories and misquoting government data. Industry data on levels of illicit should be treated with extreme

  19. Domestic minor sex trafficking in the United States.

    PubMed

    Kotrla, Kimberly

    2010-04-01

    By now, most social workers are familiar with the issue of human trafficking. However, many are likely unfamiliar with research indicating that youths constitute the most vulnerable group in the United States for becoming victims of sex trafficking and that most women in prostitution actually entered as minors. Some experts are now referring to the sex trafficking of U.S. children and youths as "domestic minor sex trafficking," or DMST. This article seeks to acquaint readers with what is currently known regarding the extent of DMST, who is at risk for becoming a victim, and implications for the social work profession in addressing this tragedy.

  20. Tackling Trafficking by Targeting Sex Buyers: Can It Work?

    PubMed

    Niemi, Johanna; Aaltonen, Jussi

    2016-08-23

    The European legal instruments on human trafficking encourage states to tackle the demand for services of trafficked persons, for example, by making the use of services of a trafficked person a criminal offense. In Finland, buying sex from a trafficked person is a criminal offense. This article reports the results of an evaluation of the Finnish law and shows that the implementation has been inefficient. The authors argue that with an amendment of the law, the implementation could be improved but a truly efficient policy would require a total ban of sex purchase along the lines of the Swedish model.

  1. Illicit drug use in seven Latin American countries: critical perspectives of families and familiars.

    PubMed

    Silva, Jaqueline da; Ventura, Carla Aparecida Arena; Vargens, Octavio Muniz da Costa; Loyola, Cristina Maria Douat; Albarracín, Daniel Gonzalo Eslava; Diaz, Jorge; Funes, Gladys Magdalena Rodríguez; Hernández, Mabell Granados; Torres, Ruth Magdalena Gallegos; Rodriguez, Ruth Jakeline Oviedo

    2009-01-01

    This cross-sectional multi-centre study explored how family members and friends of illicit drug users perceived protective and risk factors, treatment facilities and policies and laws regarding illicit drug use. Family members and friends of illicit drug users were recruited in 10 urban health care outpatient units in 7 Latin American countries (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras and Mexico) to complete a questionnaire. The majority of the respondents chose psycho-social factors over genetic or biological explanations as causes of drug problems. Respondents felt that families and governments were responsible for preventing drug problems. Church/religious institutions were most often mentioned in the context of accessible treatment. When asked about access to treatment facilities, the majority said that there were not enough. Shame about drug use, cost, and limited treatment options were most often cited as barriers to treatment.

  2. Non-destructive inspections of illicit drugs in envelope using terahertz time-domain spectroscopy

    NASA Astrophysics Data System (ADS)

    Li, Ning; Shen, Jingling; Lu, Meihong; Jia, Yan; Sun, Jinhai; Liang, Laishun; Shi, Yanning; Xu, Xiaoyu; Zhang, Cunlin

    2006-09-01

    The absorption spectra of two illicit drugs, methylenedioxyamphetarnine (MDA) and methamphetamine (MA), within and without two conventional envelopes are studied using terahertz time-domain spectroscopy technique. The characteristic absorption spectra of MDA and MA are obtained in the range of 0.2 THz to 2.5 THz. MDA has an obvious absorption peak at 1.41 THz while MA has obvious absorption peaks at 1.23 THz, 1.67 THz, 1.84 THz and 2.43 THz. We find that the absorption peaks of MDA and MA within the envelopes are almost the same as those without the envelopes respectively although the two envelopes have some different absorption in THz waveband. This result indicates that the type of illicit drugs in envelopes can be determined by identifying their characteristic absorption peaks, and THz time-domain spectroscopy is one of the most powerful candidates for illicit drugs inspection.

  3. Counter machines and crystallographic structures

    PubMed Central

    Krajcevski, M.; McColm, G.

    2016-01-01

    One way to depict a crystallographic structure is by a periodic (di)graph, i.e., a graph whose group of automorphisms has a translational subgroup of finite index acting freely on the structure. We establish a relationship between periodic graphs representing crystallographic structures and an infinite hierarchy of intersection languages 𝒟𝒞ℒd, d = 0, 1, 2, …, within the intersection classes of deterministic context-free languages. We introduce a class of counter machines that accept these languages, where the machines with d counters recognize the class 𝒟𝒞ℒd An intersection of d languages in 𝒟𝒞ℒ1 defines 𝒟𝒞ℒd. We prove that there is a one-to-one correspondence between sets of walks starting and ending in the same unit of a d-dimensional periodic (di)graph and the class of languages in 𝒟𝒞ℒd. The proof uses the following result: given a digraph Δ and a group G, there is a unique digraph Γ such that G ≤ Aut Γ, G acts freely on the structure, and Γ/G ≅ Δ. PMID:27616944

  4. Global Reach of Direct-to-Consumer Advertising Using Social Media for Illicit Online Drug Sales

    PubMed Central

    Liang, Bryan A

    2013-01-01

    Background Illicit or rogue Internet pharmacies are a recognized global public health threat that have been identified as utilizing various forms of online marketing and promotion, including social media. Objective To assess the accessibility of creating illicit no prescription direct-to-consumer advertising (DTCA) online pharmacy social media marketing (eDTCA2.0) and evaluate its potential global reach. Methods We identified the top 4 social media platforms allowing eDTCA2.0. After determining applicable platforms (ie, Facebook, Twitter, Google+, and MySpace), we created a fictitious advertisement advertising no prescription drugs online and posted it to the identified social media platforms. Each advertisement linked to a unique website URL that consisted of a site error page. Employing Web search analytics, we tracked the number of users visiting these sites and their location. We used commercially available Internet tools and services, including website hosting, domain registration, and website analytic services. Results Illicit online pharmacy social media content for Facebook, Twitter, and MySpace remained accessible despite highly questionable and potentially illegal content. Fictitious advertisements promoting illicit sale of drugs generated aggregate unique user traffic of 2795 visits over a 10-month period. Further, traffic to our websites originated from a number of countries, including high-income and middle-income countries, and emerging markets. Conclusions Our results indicate there are few barriers to entry for social media–based illicit online drug marketing. Further, illicit eDTCA2.0 has globalized outside US borders to other countries through unregulated Internet marketing. PMID:23718965

  5. A risk profile of elite Australian athletes who use illicit drugs.

    PubMed

    Dunn, Matthew; Thomas, Johanna O

    2012-01-01

    Much of the literature investigating the relationship between sports participation and substance use has focused upon student populations, with little focus being given to athletes who participate at elite levels. Identifying why some athletes may be at a greater risk for substance use can help in the design and implementation of prevention initiatives. Data for the current study was from 1684 self-complete surveys with elite Australian athletes. Eight percent (n=134) of the sample reported the use of at least one of the six illicit drugs under investigation (ecstasy, cannabis, cocaine, meth/amphetamine, ketamine and GHB) in the past year. Having been offered or having had the opportunity to use illicit drugs in the past year, knowing other athletes who use drugs and identifying as a 'full-time athlete' were significant predictors of past-year illicit drug use, while having completed secondary education or a post-school qualification was associated with a lower likelihood of past-year illicit drug use. Athletes are part of a sportsnet that includes family, coaches, support staff and other athletes, and these relationships may encourage the use, supply and demand for drugs. The current findings suggest that relationships with some of those in the sportsnet may play an important role when understanding illicit drug use among elite athletes. As education appears to be associated with a lower likelihood of illicit drug use among this group, initiatives should encourage athletes to engage in off-field pursuits which may also help prepare them for life after sport.

  6. Prevalence of illicit drug use in patients without controlled substance abuse in interventional pain management.

    PubMed

    Manchikanti, Laxmaiah; Pampati, Vidyasagar; Damron, Kim S; Beyer, Carla D; Barnhill, Renee C

    2003-04-01

    Drug abuse with illicit drugs and licit drugs has been increasing steadily over the past decade. A recent National Household Survey on Drug Abuse found statistically significant increases between 2000 and 2001 in the use of multiple drugs, including marijuana, cocaine, and non-medical use of pain relievers and tranquilizers. Prescription controlled substance abuse is a major issue in chronic pain management. Various means suggested to avoid or monitor abuse in patients in treatment include urine/serum drug screening whenever requested, along with other precautions including one prescribing physician and one designated pharmacy, etc. Based on the present evidence, physicians assume that patients adhering to controlled substance agreements and without obvious dependency behavior do not abuse either illicit or licit drugs. Thus, it is accepted that there is no necessity to perform routine urine/drug testing in this specific group of the patient population. One hundred patients undergoing interventional pain management and receiving controlled substances were randomly selected for evaluation of illicit drug abuse by urine drug testing. They were selected from a total of 250 patients who were identified as non-abusers of prescription drugs. Results showed that illicit drug abuse in patients without history of controlled substance abuse was seen in 16 patients. Thirteen of the 16 patients tested positive for marijuana and 3 patients tested positive for cocaine. Only one patient tested positive for a combined use of both marijuana and cocaine. This study showed that, in an interventional pain management setting, there is significant use of illicit drugs (16%) with 13% use of marijuana and 3% use of cocaine in patients who are considered as non-abusers of prescription controlled substances and those who are adherent to controlled substance agreements. However, if cocaine is considered as a hardcore drug in contrast to marijuana, abuse of hardcore illicit drugs is only 3%.

  7. 3 CFR 8772 - Proclamation 8772 of December 30, 2011. National Slavery and Human Trafficking Prevention Month...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Slavery and Human Trafficking Prevention Month, 2012 8772 Proclamation 8772 Presidential Documents Proclamations Proclamation 8772 of December 30, 2011 Proc. 8772 National Slavery and Human Trafficking... people, organizations, and government entities that are working to combat human trafficking; and...

  8. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President... economy of the United States constituted by the actions of significant narcotics traffickers centered...

  9. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President declared a national emergency with respect to significant narcotics traffickers centered in...

  10. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President... economy of the United States constituted by the actions of significant narcotics traffickers centered...

  11. 3 CFR - Continuation of the National Emergency With Respect to Significant Narcotics Traffickers Centered...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... to Significant Narcotics Traffickers Centered in Colombia Presidential Documents Other Presidential... Narcotics Traffickers Centered in Colombia On October 21, 1995, by Executive Order 12978, the President... economy of the United States constituted by the actions of significant narcotics traffickers centered...

  12. Assisting victims of human trafficking: strategies to facilitate identification, exit from trafficking, and the restoration of wellness.

    PubMed

    Hodge, David R

    2014-04-01

    Human trafficking is a pressing social justice concern. Social work is uniquely situated to address this problem. However, despite the profession's commitment to social justice, the scholarship to equip social workers to address this issue has been largely absent from professional discourse. To address this gap, this article helps social work practitioners to assist victims of human trafficking. After orienting readers to the scope and process of human trafficking, the topics of victim identification, exit from trafficking, and the restoration of psychological wellness are discussed. By equipping themselves in these three areas, practitioners can advance social justice on behalf of some of the most exploited people in the world.

  13. Rural Adolescent Alcohol, Tobacco, and Illicit Drug Use: A Comparison of Students in Victoria, Australia, and Washington State, United States

    ERIC Educational Resources Information Center

    Coomber, Kerri; Toumbourou, John W.; Miller, Peter; Staiger, Petra K.; Hemphill, Sheryl A.; Catalano, Richard F.

    2011-01-01

    Purpose: There are inconsistent research findings regarding the impact of rurality on adolescent alcohol, tobacco, and illicit substance use. Therefore, the current study reports on the effect of rurality on alcohol, tobacco, and illicit drug use among adolescents in 2 state representative samples in 2 countries, Washington State (WA) in the…

  14. Illicit gamma-hydroxybutyrate (GHB) and pharmaceutical sodium oxybate (Xyrem®): differences in characteristics and misuse

    PubMed Central

    Carter, Lawrence P.; Pardi, Daniel; Gorsline, Jane; Griffiths, Roland R.

    2009-01-01

    There are distinct differences in the accessibility, purity, dosing, and misuse associated with illicit gamma-hydroxybutyrate (GHB) compared to pharmaceutical sodium oxybate. Gamma-hydroxybutyrate sodium and sodium oxybate are the chemical and drug names, respectively, for the pharmaceutical product Xyrem® (sodium oxybate) oral solution. However, the acronym GHB is also used to refer to illicit formulations that are used for non-medical purposes. This review highlights important differences between illicit GHB and sodium oxybate with regard to their relative abuse liability, which includes the likelihood and consequences of abuse. Data are summarized from the scientific literature; from national surveillance systems in the U.S., Europe, and Australia (for illicit GHB); and from clinical trials and post-marketing surveillance with sodium oxybate (Xyrem). In the U.S., the prevalence of illicit GHB use, abuse, intoxication, and overdose has declined from 2000, the year that GHB was scheduled, to the present and is lower than that of most other licit and illicit drugs. Abuse and misuse of the pharmaceutical product, sodium oxybate, has been rare over the 5 years since its introduction to the market, which is likely due in part to the risk management program associated with this product. Differences in the accessibility, purity, dosing, and misuse of illicit GHB and sodium oxybate suggest that risks associated with illicit GHB are greater than those associated with the pharmaceutical product sodium oxybate. PMID:19493637

  15. 76 FR 17778 - Control of Ergocristine, a Chemical Precursor Used in the Illicit Manufacture of Lysergic Acid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ... in the Illicit Manufacture of Lysergic Acid Diethylamide, as a List I Chemical AGENCY: Drug... illicitly manufacture the schedule I controlled substance lysergic acid diethylamide (LSD). This rule is..., VA 22152; telephone: (202) 307-7183. SUPPLEMENTARY INFORMATION: Background Lysergic acid...

  16. Comparison of the performance of different silicon-based SALDI substrates for illicit drug detection.

    PubMed

    Guinan, T; Ronci, M; Vasani, R; Kobus, H; Voelcker, N H

    2015-01-01

    Surface-assisted laser desorption ionization mass spectrometry (SALDI-MS) is an emerging technique used for the detection of small molecules (<700 Da) such as illicit drugs. In recent times, this technique has been employed for the detection of illicit drugs in various body fluids including saliva. Three common SALDI techniques, desorption ionization on porous silicon (DIOS), nanostructure-initiator mass spectrometry (NIMS) and nanostructured laser desorption ionization (NALDI(™)) are compared for the detection of four drug classes, amphetamines, benzodiazepines, opiates and tropane alkaloids. We focus in our comparison on structural and chemical characteristics, as well as analytical performance and longevity.

  17. Efficient application of monolithic silica column to determination of illicit heroin street sample by HPLC.

    PubMed

    Macchia, Marco; Bertini, Simone; Mori, Claudio; Orlando, Caterina; Papi, Chiara; Placanica, Giorgio

    2004-03-01

    In this paper, an HPLC method is proposed for a routine, rapid and simple analysis of heroin samples confiscated from the illicit market, based on a new type of packing for HPLC columns (monolithic silica). Acetonitrile and pH 3.5 phosphate buffer solution were used under both isocratic and gradient conditions. Under our analytical conditions, all the components of a typical mixture of an illicit heroin sample proved to be fully separated into well-resolved peaks in 7 min. Analytical linearity and accuracy of the method were also studied for all analytes using tetracaine hydrochloride as the internal standard.

  18. Illicit Drug Use, Hypertension, and Chronic Kidney Disease in the U.S. Adult Population

    PubMed Central

    Akkina, Sanjeev K.; Ricardo, Ana C.; Patel, Amishi; Das, Arjun; Bazzano, Lydia A.; Brecklin, Carolyn; Fischer, Michael J.; Lash, James P.

    2012-01-01

    Illicit drug use has been associated with chronic kidney disease (CKD) in select populations but it is unknown if the same association exists in the general population. Using data from the National Health and Nutrition Examination Survey 2005-2008, we conducted a cross-sectional analysis of 5,861 adults who were questioned about illicit drug use including cocaine, methamphetamines, or heroin during their lifetime. The primary outcome was CKD as defined by an estimated glomerular filtration rate (eGFR) ≤60mL/min/1.73m2 using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation or by microalbuminuria. We also examined the association between illicit drug use and blood pressure (BP) ≥120/80, ≥130/85, and ≥140/90. Logistic regression was used to examine the association between illicit drug use and CKD and BP. Mean eGFR was similar between illicit drug users and non-users (100.7 vs. 101.4mL/min/1.73m2, p=0.4) as was albuminuria (5.7 vs. 6.0mg/g creatinine, p=0.5). Accordingly, illicit drug use was not significantly associated with CKD in logistic regression models (odds ratio [OR] 0.98, confidence interval [CI] 0.75-1.27) after adjusting for other important factors. However, illicit drug users had higher systolic (120 vs. 118mmHg, p=0.04) and diastolic BP (73 vs. 71mmHg, p=0.0003) compared to non-users. Also, cocaine use was independently associated with BP≥130/85 (OR 1.24, CI 1.00-1.54), especially when used more during a lifetime (6-49 times, OR 1.42, CI 1.06-1.91). In a representative sample of the U.S. population, illicit drug use was not associated with CKD but cocaine users were more likely to have elevated blood pressures. PMID:22735028

  19. Ceramidase Regulates Synaptic Vesicle Exocytosis and Trafficking

    PubMed Central

    Rohrbough, Jeffrey; Rushton, Emma; Palanker, Laura; Woodruff, Elvin; Matthies, Heinrich J. G.; Acharya, Usha; Acharya, Jairaj K.; Broadie, Kendal

    2009-01-01

    A screen for Drosophila synaptic dysfunction mutants identified slug-a-bed (slab). The slab gene encodes ceramidase, a central enzyme in sphingolipid metabolism and regulation. Sphingolipids are major constituents of lipid rafts, membrane domains with roles in vesicle trafficking, and signaling pathways. Null slab mutants arrest as fully developed embryos with severely reduced movement. The SLAB protein is widely expressed in different tissues but enriched in neurons at all stages of development. Targeted neuronal expression of slab rescues mutant lethality, demonstrating the essential neuronal function of the protein. C5-ceramide applied to living preparations is rapidly accumulated at neuromuscular junction (NMJ) synapses dependent on the SLAB expression level, indicating that synaptic sphingolipid trafficking and distribution is regulated by SLAB function. Evoked synaptic currents at slab mutant NMJs are reduced by 50–70%, whereas postsynaptic glutamate-gated currents are normal, demonstrating a specific presynaptic impairment. Hypertonic saline-evoked synaptic vesicle fusion is similarly impaired by 50–70%, demonstrating a loss of readily releasable vesicles. In addition, FM1-43 dye uptake is reduced in slab mutant presynaptic terminals, indicating a smaller cycling vesicle pool. Ultrastructural analyses of mutants reveal a normal vesicle distribution clustered and docked at active zones, but fewer vesicles in reserve regions, and a twofold to threefold increased incidence of vesicles linked together and tethered at the plasma membrane. These results indicate that SLAB ceramidase function controls presynaptic terminal sphingolipid composition to regulate vesicle fusion and trafficking, and thus the strength and reliability of synaptic transmission. PMID:15356190

  20. Ganglioside Regulation of AMPA Receptor Trafficking

    PubMed Central

    Prendergast, Jillian; Umanah, George K.E.; Yoo, Seung-Wan; Lagerlöf, Olof; Motari, Mary G.; Cole, Robert N.; Huganir, Richard L.; Dawson, Ted M.; Dawson, Valina L.

    2014-01-01

    Gangliosides are major cell-surface determinants on all vertebrate neurons. Human congenital disorders of ganglioside biosynthesis invariably result in intellectual disability and are often associated with intractable seizures. To probe the mechanisms of ganglioside functions, affinity-captured ganglioside-binding proteins from rat cerebellar granule neurons were identified by quantitative proteomic mass spectrometry. Of the six proteins that bound selectively to the major brain ganglioside GT1b (GT1b:GM1 > 4; p < 10−4), three regulate neurotransmitter receptor trafficking: Thorase (ATPase family AAA domain-containing protein 1), soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (γ-SNAP), and the transmembrane protein Nicalin. Thorase facilitates endocytosis of GluR2 subunit-containing AMPA-type glutamate receptors (AMPARs) in an ATPase-dependent manner; its deletion in mice results in learning and memory deficits (J. Zhang et al., 2011b). GluR2-containing AMPARs did not bind GT1b, but bound specifically to another ganglioside, GM1. Addition of noncleavable ATP (ATPγS) significantly disrupted ganglioside binding, whereas it enhanced AMPAR association with Thorase, NSF, and Nicalin. Mutant mice lacking GT1b expressed markedly higher brain Thorase, whereas Thorase-null mice expressed higher GT1b. Treatment of cultured hippocampal neurons with sialidase, which cleaves GT1b (and other sialoglycans), resulted in a significant reduction in the size of surface GluR2 puncta. These data support a model in which GM1-bound GluR2-containing AMPARs are functionally segregated from GT1b-bound AMPAR-trafficking complexes. Release of ganglioside binding may enhance GluR2-containing AMPAR association with its trafficking complexes, increasing endocytosis. Disrupting ganglioside biosynthesis may result in reduced synaptic expression of GluR2-contianing AMPARs resulting in intellectual deficits and seizure susceptibility in mice and humans. PMID:25253868

  1. Ganglioside regulation of AMPA receptor trafficking.

    PubMed

    Prendergast, Jillian; Umanah, George K E; Yoo, Seung-Wan; Lagerlöf, Olof; Motari, Mary G; Cole, Robert N; Huganir, Richard L; Dawson, Ted M; Dawson, Valina L; Schnaar, Ronald L

    2014-09-24

    Gangliosides are major cell-surface determinants on all vertebrate neurons. Human congenital disorders of ganglioside biosynthesis invariably result in intellectual disability and are often associated with intractable seizures. To probe the mechanisms of ganglioside functions, affinity-captured ganglioside-binding proteins from rat cerebellar granule neurons were identified by quantitative proteomic mass spectrometry. Of the six proteins that bound selectively to the major brain ganglioside GT1b (GT1b:GM1 > 4; p < 10(-4)), three regulate neurotransmitter receptor trafficking: Thorase (ATPase family AAA domain-containing protein 1), soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (γ-SNAP), and the transmembrane protein Nicalin. Thorase facilitates endocytosis of GluR2 subunit-containing AMPA-type glutamate receptors (AMPARs) in an ATPase-dependent manner; its deletion in mice results in learning and memory deficits (J. Zhang et al., 2011b). GluR2-containing AMPARs did not bind GT1b, but bound specifically to another ganglioside, GM1. Addition of noncleavable ATP (ATPγS) significantly disrupted ganglioside binding, whereas it enhanced AMPAR association with Thorase, NSF, and Nicalin. Mutant mice lacking GT1b expressed markedly higher brain Thorase, whereas Thorase-null mice expressed higher GT1b. Treatment of cultured hippocampal neurons with sialidase, which cleaves GT1b (and other sialoglycans), resulted in a significant reduction in the size of surface GluR2 puncta. These data support a model in which GM1-bound GluR2-containing AMPARs are functionally segregated from GT1b-bound AMPAR-trafficking complexes. Release of ganglioside binding may enhance GluR2-containing AMPAR association with its trafficking complexes, increasing endocytosis. Disrupting ganglioside biosynthesis may result in reduced synaptic expression of GluR2-contianing AMPARs resulting in intellectual deficits and seizure susceptibility in mice and humans.

  2. Ras trafficking, localization and compartmentalized signalling.

    PubMed

    Prior, Ian A; Hancock, John F

    2012-04-01

    Ras proteins are proto-oncogenes that are frequently mutated in human cancers. Three closely related isoforms, HRAS, KRAS and NRAS, are expressed in all cells and have overlapping but distinctive functions. Recent work has revealed how differences between the Ras isoforms in their trafficking, localization and protein-membrane orientation enable signalling specificity to be determined. We review the various strategies used to characterize compartmentalized Ras localization and signalling. Localization is an important contextual modifier of signalling networks and insights from the Ras system are of widespread relevance for researchers interested in signalling initiated from membranes.

  3. Vesicular trafficking and salinity responses in plants.

    PubMed

    Baral, Anirban; Shruthi, K S; Mathew, M K

    2015-09-01

    Research spanning three decades has demonstrated that vesicles pinch off from the plasma membrane and traffic through the cytoplasm of plant cells, much as previously reported in animal cells. Although the well-conserved clathrin-mediated mechanism of endocytosis has been well characterized, relatively little is known about clathrin-independent pathways in plants. Modulation of endocytosis by both physical stimuli and chemical ligands has been reported in plants. Here, we review the effect of salinity-one of the most deleterious environmental assaults-on endocytosis and intracellular trafficking.

  4. Compact fission counter for DANCE

    SciTech Connect

    Wu, C Y; Chyzh, A; Kwan, E; Henderson, R; Gostic, J; Carter, D; Bredeweg, T; Couture, A; Jandel, M; Ullmann, J

    2010-11-06

    The Detector for Advanced Neutron Capture Experiments (DANCE) consists of 160 BF{sub 2} crystals with equal solid-angle coverage. DANCE is a 4{pi} {gamma}-ray calorimeter and designed to study the neutron-capture reactions on small quantities of radioactive and rare stable nuclei. These reactions are important for the radiochemistry applications and modeling the element production in stars. The recognition of capture event is made by the summed {gamma}-ray energy which is equivalent of the reaction Q-value and unique for a given capture reaction. For a selective group of actinides, where the neutron-induced fission reaction competes favorably with the neutron capture reaction, additional signature is needed to distinguish between fission and capture {gamma} rays for the DANCE measurement. This can be accomplished by introducing a detector system to tag fission fragments and thus establish a unique signature for the fission event. Once this system is implemented, one has the opportunity to study not only the capture but also fission reactions. A parallel-plate avalanche counter (PPAC) has many advantages for the detection of heavy charged particles such as fission fragments. These include fast timing, resistance to radiation damage, and tolerance of high counting rate. A PPAC also can be tuned to be insensitive to {alpha} particles, which is important for experiments with {alpha}-emitting actinides. Therefore, a PPAC is an ideal detector for experiments requiring a fast and clean trigger for fission. A PPAC with an ingenious design was fabricated in 2006 by integrating amplifiers into the target assembly. However, this counter was proved to be unsuitable for this application because of issues related to the stability of amplifiers and the ability to separate fission fragments from {alpha}'s. Therefore, a new design is needed. A LLNL proposal to develop a new PPAC for DANCE was funded by NA22 in FY09. The design goal is to minimize the mass for the proposed counter

  5. Teaching about Trafficking: Opportunities and Challenges for Critical Engagement

    ERIC Educational Resources Information Center

    Dragiewicz, Molly

    2008-01-01

    The author came to know about trafficking by accident, when she was hired as a research assistant at The Protection Project (TPP) in 1999. As a feminist teacher, the author was very aware of the divisions among feminists on the subject of trafficking, and was interested in communicating these differences to students who were not well versed in the…

  6. Domestic Minor Sex Trafficking in the United States

    ERIC Educational Resources Information Center

    Kotrla, Kimberly

    2010-01-01

    By now, most social workers are familiar with the issue of human trafficking. However, many are likely unfamiliar with research indicating that youths constitute the most vulnerable group in the United States for becoming victims of sex trafficking and that most women in prostitution actually entered as minors. Some experts are now referring to…

  7. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.312 Specially designated narcotics trafficker. The term...

  8. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.312 Specially designated narcotics trafficker. The term...

  9. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.312 Specially designated narcotics trafficker. The term...

  10. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.312 Specially designated narcotics trafficker. The term...

  11. 31 CFR 536.312 - Specially designated narcotics trafficker.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Specially designated narcotics... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY NARCOTICS TRAFFICKING SANCTIONS REGULATIONS General Definitions § 536.312 Specially designated narcotics trafficker. The term...

  12. Adolescent Black Males' Drug Trafficking and Addiction: Three Theoretical Perspectives.

    ERIC Educational Resources Information Center

    Moore, Sharon E.

    1995-01-01

    Explains the incidence and nature of drug trafficking and chemical dependency among adolescent black males. The paper also discusses the social science theories of Emile Durkheim, Karl Marx, and Molefi Asante to better understand the behaviors, and the consequences of those behaviors, of young black males who participate in drug trafficking. (GR)

  13. 78 FR 59950 - Advisory Council on Wildlife Trafficking

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-30

    ... Fish and Wildlife Service Advisory Council on Wildlife Trafficking AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a public meeting of the Advisory Council on Wildlife Trafficking (Council). DATES: The meeting will be...

  14. Evaluation of DOD Contracts Regarding Combating Trafficking in Persons

    DTIC Science & Technology

    2010-01-15

    involving sexual slavery, human trafficking, and debt bondage attracted media attention and motivated Congressional action. Prior to 2000, instances of... sexual slavery, sex with minors, and human trafficking involving U.S. contractors in Bosnia and Herzegovina led to administrative and criminal

  15. Protein kinesis: The dynamics of protein trafficking and stability

    SciTech Connect

    1995-12-31

    The purpose of this conference is to provide a multidisciplinary forum for exchange of state-of-the-art information on protein kinesis. This volume contains abstracts of papers in the following areas: protein folding and modification in the endoplasmic reticulum; protein trafficking; protein translocation and folding; protein degradation; polarity; nuclear trafficking; membrane dynamics; and protein import into organelles.

  16. Falling through the Gaps: Safeguarding Children Trafficked into the UK

    ERIC Educational Resources Information Center

    Bokhari, Farrah

    2008-01-01

    An overview of child trafficking in the UK explores the nature and methods of this abuse, as well as the treatment and protection afforded to these particularly vulnerable children. It highlights the shortcomings and inconsistent standards of local authorities, the lack of specialist protection and the uncertainty of a trafficked child's…

  17. Aggression in Sexually Abused Trafficked Girls and Efficacy of Intervention

    ERIC Educational Resources Information Center

    Deb, Sibnath; Mukherjee, Aparna; Mathews, Ben

    2011-01-01

    The broad objective of this study was to understand the incidence and severity of aggression among sexually abused girls who were trafficked and who were then further used for commercial sexual exploitation (referred to subsequently as sexually abused trafficked girls). In addition, the impact of counseling for minimizing aggression in these girls…

  18. 48 CFR 52.222-50 - Combating Trafficking in Persons.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... Commercial sex act means any sex act on account of which anything of value is given to or received by any... the value of those services as reasonably assessed is not applied toward the liquidation of the debt... trafficking in persons means— (1) Sex trafficking in which a commercial sex act is induced by force, fraud,...

  19. Regulated trafficking of the CFTR chloride channel.

    PubMed

    Kleizen, B; Braakman, I; de Jonge, H R

    2000-08-01

    The cystic fibrosis transmembrane conductance regulator (CFTR), the ABC transporter encoded by the cystic fibrosis gene, is localized in the apical membrane of epithelial cells where it functions as a cyclic AMP-regulated chloride channel and as a regulator of other ion channels and transporters. Whereas a key role of cAMP-dependent phosphorylation in CFTR-channel gating has been firmly established, more recent studies have provided clear evidence for the existence of a second level of cAMP regulation, i.e. the exocytotic recruitment of CFFR to the plasma membrane and its endocytotic retrieval. Regulated trafficking of the CFTR Cl- channel has sofar been demonstrated only in a subset of CFTR-expressing cell types. However, with the introduction of more sensitive methods to measure CFTR cycling and submembrane localization, it might turn out to be a more general phenomenon that could contribute importantly to both the regulation of CFTR-mediated chloride transport itself and to the regulation of other transporters and CFTR-modulated cellular functions. This review aims to summarize the present state of knowledge regarding polarized and regulated CFTR trafficking and endosomal recycling in epithelial cells, to discuss present gaps in our understanding of these processes at the cellular and molecular level, and to consider its possible implications for cystic fibrosis.

  20. Trafficking of Estrella lausannensis in human macrophages.

    PubMed

    Rusconi, Brigida; Kebbi-Beghdadi, Carole; Greub, Gilbert

    2015-07-01

    Estrella lausannensis is a new member of the Chlamydiales order. Like other Chlamydia-related bacteria, it is able to replicate in amoebae and in fish cell lines. A preliminary study investigating the pathogenic potential of Chlamydia-related bacteria found a correlation between antibody response to E. lausannensis and pneumonia in children. To further investigate the pathogenic potential of E. lausannensis, we determined its ability to grow in human macrophages and its intracellular trafficking. The replication in macrophages resulted in viable E. lausannensis; however, it caused a significant cytopathic effect. The intracellular trafficking of E. lausannensis was analyzed by determining the interaction of the Estrella-containing inclusions with various endocytic markers as well as host organelles. The E. lausannensis inclusion escaped the endocytic pathway rapidly avoiding maturation into phagolysosomes by preventing both EEA-1 and LAMP-1 accumulation. Compared to Waddlia chondrophila, another Chlamydia-related bacteria, the recruitment of mitochondria and endoplasmic reticulum was minimal for E. lausannensis inclusions. Estrella lausannensis appears to use a distinct source of nutrients and energy compared to other members of the Chlamydiales order. In conclusion, we hypothesize that E. lausannensis has a restricted growth in human macrophages, due to its reduced capacity to control programmed cell death.

  1. Synaptic Control of Secretory Trafficking in Dendrites

    PubMed Central

    Hanus, Cyril; Kochen, Lisa; Dieck, Susanne tom; Racine, Victor; Sibarita, Jean-Baptiste; Schuman, Erin M.; Ehlers, Michael D.

    2016-01-01

    Summary Localized signaling in neuronal dendrites requires tight spatial control of membrane composition. Upon initial synthesis, nascent secretory cargo in dendrites exits the endoplasmic reticulum (ER) from local zones of ER complexity that are spatially coupled to post-ER compartments. Although newly synthesized membrane proteins can be processed locally, the mechanisms that control the spatial range of secretory cargo transport in dendritic segments are unknown. Here, we monitored the dynamics of nascent membrane proteins in dendritic post-ER compartments under regimes of low or increased neuronal activity. In response to activity blockade, post-ER carriers are highly mobile and are transported over long distances. Conversely, increasing synaptic activity dramatically restricts the spatial scale of post-ER trafficking along dendrites. This activity-induced confinement of secretory cargo requires site-specific phosphorylation of the kinesin motor KIF17 by Ca2+/calmodulin-dependent protein kinases (CaMK). Thus, the length scales of early secretory trafficking in dendrites are tuned by activity-dependent regulation of microtubule-dependent transport. PMID:24931613

  2. Trafficking to the primary cilium membrane

    PubMed Central

    Mukhopadhyay, Saikat; Badgandi, Hemant B.; Hwang, Sun-hee; Somatilaka, Bandarigoda; Shimada, Issei S.; Pal, Kasturi

    2017-01-01

    The primary cilium has been found to be associated with a number of cellular signaling pathways, such as vertebrate hedgehog signaling, and implicated in the pathogenesis of diseases affecting multiple organs, including the neural tube, kidney, and brain. The primary cilium is the site where a subset of the cell's membrane proteins is enriched. However, pathways that target and concentrate membrane proteins in cilia are not well understood. Processes determining the level of proteins in the ciliary membrane include entry into the compartment, removal, and retention by diffusion barriers such as the transition zone. Proteins that are concentrated in the ciliary membrane are also localized to other cellular sites. Thus it is critical to determine the particular role for ciliary compartmentalization in sensory reception and signaling pathways. Here we provide a brief overview of our current understanding of compartmentalization of proteins in the ciliary membrane and the dynamics of trafficking into and out of the cilium. We also discuss major unanswered questions regarding the role that defects in ciliary compartmentalization might play in disease pathogenesis. Understanding the trafficking mechanisms that underlie the role of ciliary compartmentalization in signaling might provide unique approaches for intervention in progressive ciliopathies. PMID:28082521

  3. Intracellular trafficking of hybrid gene delivery vectors.

    PubMed

    Keswani, Rahul K; Lazebnik, Mihael; Pack, Daniel W

    2015-06-10

    Viral and non-viral gene delivery vectors are in development for human gene therapy, but both exhibit disadvantages such as inadequate efficiency, lack of cell-specific targeting or safety concerns. We have recently reported the design of hybrid delivery vectors combining retrovirus-like particles with synthetic polymers or lipids that are efficient, provide sustained gene expression and are more stable compared to native retroviruses. To guide further development of this promising class of gene delivery vectors, we have investigated their mechanisms of intracellular trafficking. Moloney murine leukemia virus-like particles (M-VLPs) were complexed with chitosan (Chi) or liposomes (Lip) comprising DOTAP, DOPE and cholesterol to form the hybrid vectors (Chi/M-VLPs and Lip/M-VLPs, respectively). Transfection efficiency and cellular internalization of the vectors were quantified in the presence of a panel of inhibitors of various endocytic pathways. Intracellular transport and trafficking kinetics of the hybrid vectors were dependent on the synthetic component and used a combination of clathrin- and caveolar-dependent endocytosis and macropinocytosis. Chi/M-VLPs were slower to transfect compared to Lip/M-VLPs due to the delayed detachment of the synthetic component. The synthetic component of hybrid gene delivery vectors plays a significant role in their cellular interactions and processing and is a key parameter for the design of more efficient gene delivery vehicles.

  4. Light Obscuration Particle Counter Fuel Contamination Limits

    DTIC Science & Technology

    2015-10-08

    The 3 UNCLASSIFIED Energy Institute (EI) has published guidance documents and test methods relating to fuel quality measurement using... Energy (11) have conducted laboratory and field evaluations of particle counter technologies for fuel contamination monitoring. Testing has concluded...AND USE OF LIQUID FUELS Charleston, South Carolina USA 4-8 October 2015 LIGHT OBSCURATION PARTICLE COUNTER FUEL CONTAMINATION LIMITS Joel

  5. Rho-GTPase-regulated vesicle trafficking in plant cell polarity.

    PubMed

    Chen, Xu; Friml, Jiří

    2014-02-01

    ROPs (Rho of plants) belong to a large family of plant-specific Rho-like small GTPases that function as essential molecular switches to control diverse cellular processes including cytoskeleton organization, cell polarization, cytokinesis, cell differentiation and vesicle trafficking. Although the machineries of vesicle trafficking and cell polarity in plants have been individually well addressed, how ROPs co-ordinate those processes is still largely unclear. Recent progress has been made towards an understanding of the co-ordination of ROP signalling and trafficking of PIN (PINFORMED) transporters for the plant hormone auxin in both root and leaf pavement cells. PIN transporters constantly shuttle between the endosomal compartments and the polar plasma membrane domains, therefore the modulation of PIN-dependent auxin transport between cells is a main developmental output of ROP-regulated vesicle trafficking. The present review focuses on these cellular mechanisms, especially the integration of ROP-based vesicle trafficking and plant cell polarity.

  6. Psychological Coercion in Human Trafficking: An Application of Biderman's Framework.

    PubMed

    Baldwin, Susie B; Fehrenbacher, Anne E; Eisenman, David P

    2015-09-01

    This study examined coercive conditions experienced by trafficked persons in the context of Biderman's theory of coercion. We conducted semi-structured interviews with 12 adult women trafficked into Los Angeles County, from 10 countries, for domestic work and/or sex work. Participants described health problems they experienced in relation to their trafficking experience and their perceptions of conditions that caused health problems. Utilizing a framework analysis approach, we analyzed themes using Biderman's framework. Participants reported experiencing the range of nonphysical coercive tactics outlined by Biderman, including isolation, monopolization of perception, induced debility or exhaustion, threats, occasional indulgences, demonstration of omnipotence, degradation, and enforcement of trivial demands. Our analysis demonstrates how these coercion tactics reinforced the submission of trafficked persons to their traffickers even in the absence of physical force or restraints. Such psychological abuse creates extreme stress that can lead to acute and chronic, physical and mental health problems.

  7. Human trafficking: the role of the health care provider.

    PubMed

    Dovydaitis, Tiffany

    2010-01-01

    Human trafficking is a major public health problem, both domestically and internationally. Health care providers are often the only professionals to interact with trafficking victims who are still in captivity. The expert assessment and interview skills of providers contribute to their readiness to identify victims of trafficking. The purpose of this article is to provide clinicians with knowledge on trafficking and give specific tools that they may use to assist victims in the clinical setting. Definitions, statistics, and common health care problems of trafficking victims are reviewed. The role of the health care provider is outlined through a case study and clinical practice tools are provided. Suggestions for future research are also briefly addressed.

  8. Entrapment and Enmeshment Schemes Used by Sex Traffickers.

    PubMed

    Reid, Joan A

    2016-09-01

    Emerging research suggests that sex traffickers/pimps control the majority of trafficked girls in the United States. The youthfulness of these victims and their lack of psychosocial maturity severely diminish their ability to detect exploitative motives or withstand manipulation of traffickers. A review of 43 cases of sexually exploited girls involving non-relative traffickers and 10 semi-structured interviews with social service providers revealed numerous scripts and schemes used by sex traffickers to entrap and entangle victims including boyfriend/lover scripts, ruses involving debt bondage, friendship or faux-family scripts, threats of forced abortion or to take away children, and coerced co-offending. These findings inform potential prevention efforts and highlight the need for multi-systemic, victim-centered approaches to intervention.

  9. New Insights into How Trafficking Regulates T Cell Receptor Signaling

    PubMed Central

    Lou, Jieqiong; Rossy, Jérémie; Deng, Qiji; Pageon, Sophie V.; Gaus, Katharina

    2016-01-01

    There is emerging evidence that exocytosis plays an important role in regulating T cell receptor (TCR) signaling. The trafficking molecules involved in lytic granule (LG) secretion in cytotoxic T lymphocytes (CTL) have been well-studied due to the immune disorder known as familial hemophagocytic lymphohistiocytosis (FHLH). However, the knowledge of trafficking machineries regulating the exocytosis of receptors and signaling molecules remains quite limited. In this review, we summarize the reported trafficking molecules involved in the transport of the TCR and downstream signaling molecules to the cell surface. By combining this information with the known knowledge of LG exocytosis and general exocytic trafficking machinery, we attempt to draw a more complete picture of how the TCR signaling network and exocytic trafficking matrix are interconnected to facilitate T cell activation. This also highlights how membrane compartmentalization facilitates the spatiotemporal organization of cellular responses that are essential for immune functions. PMID:27508206

  10. The role of the nurse in combating human trafficking.

    PubMed

    Sabella, Donna

    2011-02-01

    Human trafficking, also called modern slavery, happens worldwide--and the United States is no exception. Within our borders, thousands of foreign nationals and U.S. citizens, many of them children, are forced or coerced into sex work or various forms of labor every year. Nurses and other health care providers who encounter victims of trafficking often don't realize it, and opportunities to intervene are lost. Although no one sign can demonstrate with certainty when someone is being trafficked, there are several indicators that clinicians should know. This article provides an overview of human trafficking, describes how to recognize signs that a person is being trafficked and how to safely intervene, and offers an extensive resource list.

  11. Counter traction makes endoscopic submucosal dissection easier.

    PubMed

    Oyama, Tsuneo

    2012-11-01

    Poor counter traction and poor field of vision make endoscopic submucosal dissection (ESD) difficult. Good counter traction allows dissections to be performed more quickly and safely. Position change, which utilizes gravity, is the simplest method to create a clear field of vision. It is useful especially for esophageal and colon ESD. The second easiest method is clip with line method. Counter traction made by clip with line accomplishes the creation of a clear field of vision and suitable counter traction thereby making ESD more efficient and safe. The author published this method in 2002. The name ESD was not established in those days; the name cutting endoscopic mucosal resection (EMR) or EMR with hook knife was used. The other traction methods such as external grasping forceps, internal traction, double channel scope, and double scopes method are introduced in this paper. A good strategy for creating counter traction makes ESD easier.

  12. Over-the-counter Acne Treatments

    PubMed Central

    Graber, Emmy M.

    2012-01-01

    Acne is a common dermatological disorder that most frequently affects adolescents; however, individuals may be affected at all ages. Many people who suffer from acne seek treatment from both prescription and over-the-counter acne medications. Due to convenience, lower cost, and difficulty getting an appointment with a dermatologist, the use of over-the-counter acne treatments is on the rise. As the plethora of over-the-counter acne treatment options can be overwhelming, it is important that dermatologists are well-versed on this subject to provide appropriate information about treatment regimens and potential drug interactions and that their patients see them as well-informed. This article reviews the efficacy of various over-the-counter acne treatments based on the current literature. A thorough literature review revealed there are many types of over-the-counter acne treatments and each are designed to target at least one of the pathogenic pathways that are reported to be involved in the development of acne lesions. Many of the key over-the-counter ingredients are incorporated in different formulations to broaden the spectrum and consumer appeal of available products. Unfortunately, many over-the-counter products are not well-supported by clinical studies, with a conspicuous absence of double-blind or investigator-blind, randomized, vehicle-controlled studies. Most studies that do exist on over-the-counter acne products are often funded by the manufacturer. Use of over-the-counter acne treatments is a mainstay in our society and it is important that dermatologists are knowledgeable about the different options, including potential benefits and limitations. Overall, over-the-counter acne therapies can be classified into the following five major groups: cleansers, leave-on products, mechanical treatments, essential oils, and vitamins. PMID:22808307

  13. Physical Health, Illicit Drug Use, and Demographic Characteristics in Rural Stimulant Users

    ERIC Educational Resources Information Center

    Garrity, Thomas F.; Leukefeld, Carl G.; Carlson, Robert G.; Falck, Russel S.; Wang, Jichuan; Booth, Brenda M.

    2007-01-01

    Context: There is growing concern about illicit rural stimulant use, especially regarding methamphetamine use and its health consequences. Purpose: The present study describes associations between aspects of stimulant use and illness experience in rural areas, with additional focus on the role of demographic characteristics in these associations.…

  14. Perspectives on Health among Adult Users of Illicit Stimulant Drugs in Rural Ohio

    ERIC Educational Resources Information Center

    Siegal, Harvey A.; Draus, Paul J.; Carlson, Robert G.; Falck, Russel S.; Wang, Jichuan

    2006-01-01

    Context: Although the nonmedical use of stimulant drugs such as cocaine and methamphetamine is increasingly common in many rural areas of the United States, little is known about the health beliefs of people who use these drugs. Purpose: This research describes illicit stimulant drug users' views on health and health-related concepts that may…

  15. Pie Graph Data: Number of Americans Dependent on or Abusing Alcohol and Illicit Drugs

    MedlinePlus

    ... Age 12 and Older Dependent on or Abusing Alcohol and Illicit Drugs Alcohol / 17,876 Marijuana / 4,476 Pain Relievers / 1,921 Sedatives / 162 Tranquilizers / 521 Stimulants / 357 Heroin / ... Health Services Administration, 2005 National Survey on Drug Use and Health

  16. Patients' Characteristics and Providers' Attitudes: Predictors of Screening Pregnant Women for Illicit Substance Use

    ERIC Educational Resources Information Center

    Kerker, Bonnie D.; Horwitz, Sarah M.; Leventhal, John M.

    2004-01-01

    Objective: This study's aim was to determine how patients' and providers' characteristics affect hospital providers' decisions to screen pregnant and postpartum women for illicit substances. Methods: A retrospective design was used. Participants included all low-income women (N=1,100) who delivered at an urban teaching hospital over a 12-month…

  17. Locating illicit connections in storm water sewers using fiber-optic distributed temperature sensing.

    PubMed

    Hoes, O A C; Schilperoort, R P S; Luxemburg, W M J; Clemens, F H L R; van de Giesen, N C

    2009-12-01

    A newly developed technique using distributed temperature sensing (DTS) has been developed to find illicit household sewage connections to storm water systems in the Netherlands. DTS allows for the accurate measurement of temperature along a fiber-optic cable, with high spatial (2m) and temporal (30s) resolution. We inserted a fiber-optic cable of 1300m in two storm water drains. At certain locations, significant temperature differences with an intermittent character were measured, indicating inflow of water that was not storm water. In all cases, we found that foul water from households or companies entered the storm water system through an illicit sewage connection. The method of using temperature differences for illicit connection detection in storm water networks is discussed. The technique of using fiber-optic cables for distributed temperature sensing is explained in detail. The DTS method is a reliable, inexpensive and practically feasible method to detect illicit connections to storm water systems, which does not require access to private property.

  18. Combinations of Prescription Drug Misuse and Illicit Drugs among Young Adults

    PubMed Central

    Kelly, Brian C.; Wells, Brooke E.; Pawson, Mark; LeClair, Amy; Parsons, Jeffrey T.

    2014-01-01

    Background Prescription drug misuse remains a critical drug trend. Data indicate that young adults in nightlife scenes misuse prescription drugs at high rates. As such, continued surveillance of the patterns of prescription drug misuse among young adults is necessary, particularly assessments that spotlight specific areas of risk, such as polydrug use. Methods Prevalence and correlates of recent combinations of prescription drugs and other substances among urban young adults recruited at nightlife venues using time-space sampling are assessed via prevalence estimates and logistic regression analyses. Results Overall, 16.4% of the sample reported combining illicit drug use with prescription drug misuse. Of those who reported any prescription drug misuse, 65.9% used prescription drugs in combination with at least one of the illicit drugs assessed. The most common combination was marijuana, followed by alcohol, cocaine, ecstasy, and psychedelics. Being male and identifying as gay, lesbian, or bisexual predicted the combination of prescription drugs with ecstasy, cocaine, and psychedelics. Conclusions Rates of combining alcohol and illicit drug use with prescription drug misuse were high, especially among men and those identified as a sexual minority. These rates are alarming in light of the host of negative health outcomes associated with combining prescription and illicit drugs. PMID:24462348

  19. Marital Homophily on Illicit Drug Use among Young Adults: Assortative Mating or Marital Influence?

    ERIC Educational Resources Information Center

    Yamaguchi, Kazuo; Kandel, Denise

    1993-01-01

    Analysis of longitudinal and current survey data on 545 married/cohabiting couples found highest marital homophily for ethnicity, fertility expectations, religion, educational attainment, marital satisfaction, and illicit drug use. On drug use, data best supported a model of marital selection and assortative mating but was inconclusive concerning…

  20. Spatial differences and temporal changes in illicit drug use in Europe quantified by wastewater analysis

    PubMed Central

    Ort, Christoph; van Nuijs, Alexander L N; Berset, Jean-Daniel; Bijlsma, Lubertus; Castiglioni, Sara; Covaci, Adrian; de Voogt, Pim; Emke, Erik; Fatta-Kassinos, Despo; Griffiths, Paul; Hernández, Félix; González-Mariño, Iria; Grabic, Roman; Kasprzyk-Hordern, Barbara; Mastroianni, Nicola; Meierjohann, Axel; Nefau, Thomas; Östman, Marcus; Pico, Yolanda; Racamonde, Ines; Reid, Malcolm; Slobodnik, Jaroslav; Terzic, Senka; Thomaidis, Nikolaos; Thomas, Kevin V

    2014-01-01

    Aims To perform wastewater analyses to assess spatial differences and temporal changes of illicit drug use in a large European population. Design Analyses of raw wastewater over a 1-week period in 2012 and 2013. Setting and Participants Catchment areas of wastewater treatment plants (WWTPs) across Europe, as follows: 2012: 25 WWTPs in 11 countries (23 cities, total population 11.50 million); 2013: 47 WWTPs in 21 countries (42 cities, total population 24.74 million). Measurements Excretion products of five illicit drugs (cocaine, amphetamine, ecstasy, methamphetamine, cannabis) were quantified in wastewater samples using methods based on liquid chromatography coupled to mass spectrometry. Findings Spatial differences were assessed and confirmed to vary greatly across European metropolitan areas. In general, results were in agreement with traditional surveillance data, where available. While temporal changes were substantial in individual cities and years (P ranging from insignificant to <10−3), overall means were relatively stable. The overall mean of methamphetamine was an exception (apparent decline in 2012), as it was influenced mainly by four cities. Conclusions Wastewater analysis performed across Europe provides complementary evidence on illicit drug consumption and generally concurs with traditional surveillance data. Wastewater analysis can measure total illicit drug use more quickly and regularly than is the current norm for national surveys, and creates estimates where such data does not exist. PMID:24861844

  1. Stress Process of Illicit Drug Use among U.S. Immigrants' Adolescent Children: A Longitudinal Study

    ERIC Educational Resources Information Center

    Choo, Hyekyung

    2012-01-01

    This study examined a full path model of stress process for predicting illicit drug use among Asian and Latino immigrants' adolescent children. Using 2-year longitudinal data (National Longitudinal Study of Adolescent Health) from a sample of adolescents with Asian or Latino immigrant parents (N = 2,353), the study explored structural…

  2. Behavioral Outcomes of Young Children Prenatally Exposed to Illicit Drugs: Review and Analysis of Experimental Literature.

    ERIC Educational Resources Information Center

    Carta, Judith J.; And Others

    1994-01-01

    This article reviews 46 experimental studies on behavioral and developmental outcomes associated with prenatal exposure to illicit drugs. Only half of the 460 individual outcomes significantly indicated adverse effects of prenatal exposure. The greatest number of these outcomes was for infants younger than one month, with relatively few outcomes…

  3. Marathon Group Counseling with Illicit Drug Abusers: Effects on Self-Perceptions.

    ERIC Educational Resources Information Center

    Page, Richard C.; And Others

    1987-01-01

    Compared effects, for illicit drug abusers, of five 16-hour unstructured marathon groups, and five matched, randomly selected control groups. Used semantic differential consisting of the specific adjective pairs and the evaluative scale of the concept My Real Self. Marathon group members rated some adjective pairs differently and rated the…

  4. DETECTION OF ILLICIT DRUGS IN MUNICIPAL WASTEWATER STREAMS USING INTEGRATIVE SAMPLERS AND LC MASS SPECTROMETRY

    EPA Science Inventory

    A technique has been developed which has the potential to map regions of concern for increased drug usage and/or production by monitoring the input of chemical into the waterways. This approach can provide near "real-time" data on illegal activities. Determination of illicit drug...

  5. Self-Efficacy and Illicit Opioid Use in a 180-Day Methadone Detoxification Treatment.

    ERIC Educational Resources Information Center

    Reilly, Patrick M.; And Others

    1995-01-01

    Studied self-efficacy and treatment outcomes in a sample of opioid addicts. Results show self-efficacy influenced subsequent drug use in parallel with previous behavior. Suggests that psychological constructs like self-efficacy may hold promise for understanding and decreasing illicit opioid use during long-term methadone detoxification treatment.…

  6. Is the Physical Availability of Alcohol and Illicit Drugs Related to Neighborhood Rates of Child Maltreatment?

    ERIC Educational Resources Information Center

    Freisthler, Bridget; Needell, Barbara; Gruenewald, Paul J.

    2005-01-01

    Objective: This study examines how the availability of alcohol and illicit drugs (as measured by alcohol outlet density and police incidents of drug sales and possessions) is related to neighborhood rates of child abuse and neglect, controlling for other neighborhood demographic characteristics. Method: Data from substantiated reports of child…

  7. Migration and illicit drug use among two types of male migrants in Shanghai, China.

    PubMed

    Wong, Frank Y; He, N; Huang, Z J; Young, D; O'Conor, C; Ding, Y Y; Fu, C; Arayasirikul, S

    2010-03-01

    Large-scale internal migrations within China have led to speculation of increased drug use, but with little empirical evidence. This cross-sectional study examines the association between migration characteristics and illicit drug use in 100 general male migrants and 239 "money boys" (i.e., male migrants engaging in same-sex transactional sex) in Shanghai, China. Only three general male migrants reported any drug use. Among money boys, lifetime illicit drug use was 12%; Ecstasy and methamphetamine appeared to be the most popular drugs. In addition, depression prevalence was very high among both types of male migrants. Depression was associated with lifetime soft- and hard-drug use, while earning a higher income was associated with lifetime soft-drug use. These findings provide the first set of quantitative evidence of illicit drug use among Chinese male migrants. Although illicit drug use among male migrants is low compared to Western countries, its resurgence after 30 years of drug control gives cause for concern.

  8. Technical Report for the Price and Purity of Illicit Drugs: 1981 - 2007

    DTIC Science & Technology

    2008-10-31

    A. Overview ................................................................................................ V-1 B. Side -by- Side Comparisons...drugs to drug abusers and youth • Anticipation of the attractiveness of illicit drugs and their physical effects based upon purity and likely form of...calibration of trends. Knowing short-term variation provides useful information on several important topics: • Measures of effectiveness of recent

  9. Mechanisms of Association between Paternal Alcoholism and Abuse of Alcohol and Other Illicit Drugs among Adolescents

    ERIC Educational Resources Information Center

    Peleg-Oren, Neta; Hospital, Michelle; Morris, Staci Leon; Wagner, Eric F.

    2013-01-01

    The current study examines the effect of paternal alcohol problems on adolescent use of alcohol and other illicit drugs as a function of maternal communication, as well as adolescent social and coping skills (N = 145). Structural equation modeling (SEM) analyses indicated that adolescents with a paternal history of alcohol problems reported higher…

  10. Current Over-the-Counter Medicine Label: Take a Look

    MedlinePlus

    ... Over-the-Counter Medicines The Over-the-Counter Medicine Label: Take a Look Share Tweet Linkedin Pin ... your family when using over-the-counter (OTC) medicines (available without a prescription). This is especially true ...

  11. Assessment of the European Union's illicit trade agreements with the four major Transnational Tobacco Companies.

    PubMed

    Joossens, Luk; Gilmore, Anna B; Stoklosa, Michal; Ross, Hana

    2016-05-01

    To address the illicit cigarette trade, the European Union (EU) has signed agreements with the four major Transnational Tobacco Companies (TTCs) that involve establishing extensive systems of cooperation. All agreements foresee two types of payments: annual payments (totalling US$ 1.9 billion over 20 years) and supplementary seizure payments, equivalent to 100% of the evaded taxes in the event of seizures of their products. While limited by the fundamental lack of transparency in this area, our analysis suggests that these agreements have served largely to secure the TTCs' interests and are threatening progress in tobacco control. The seizure payments are paltry and a wholly inadequate deterrent to TTC involvement in illicit trade. Despite the agreements, growing evidence indicates the TTCs remain involved in the illicit trade or are at best failing to secure their supply chains as required by the agreements. The intention of the seizure-based payments to deter the tobacco industry from further involvement in the illicit cigarette trade has failed because the agreements contain too many loopholes that provide TTCs with both the incentive and opportunity to classify seized cigarettes as counterfeit. In addition, the shifting nature of cigarette smuggling from larger to smaller consignments often results in seizures that are too small to qualify for the payments. Consequently, the seizure payments represent a tiny fraction of the revenue lost from cigarette smuggling, between 2004 and 2012, 0.08% of the estimated losses due to illicit cigarette trade in the EU. Our evidence suggests the EU should end these agreements.

  12. What users think about the differences between caffeine and illicit/prescription stimulants for cognitive enhancement.

    PubMed

    Franke, Andreas G; Lieb, Klaus; Hildt, Elisabeth

    2012-01-01

    Pharmacological cognitive enhancement (CE) is a topic of increasing public awareness. In the scientific literature on student use of CE as a study aid for academic performance enhancement, there are high prevalence rates regarding the use of caffeinated substances (coffee, caffeinated drinks, caffeine tablets) but remarkably lower prevalence rates regarding the use of illicit/prescription stimulants such as amphetamines or methylphenidate. While the literature considers the reasons and mechanisms for these different prevalence rates from a theoretical standpoint, it lacks empirical data to account for healthy students who use both, caffeine and illicit/prescription stimulants, exclusively for the purpose of CE. Therefore, we extensively interviewed a sample of 18 healthy university students reporting non-medical use of caffeine as well as illicit/prescription stimulants for the purpose of CE in a face-to-face setting about their opinions regarding differences in general and morally-relevant differences between caffeine and stimulant use for CE. 44% of all participants answered that there is a general difference between the use of caffeine and illicit/prescription stimulants for CE, 28% did not differentiate, 28% could not decide. Furthermore, 39% stated that there is a moral difference, 56% answered that there is no moral difference and one participant was not able to comment on moral aspects. Participants came to their judgements by applying three dimensions: medical, ethical and legal. Weighing the medical, ethical and legal aspects corresponded to the students' individual preferences of substances used for CE. However, their views only partly depicted evidence-based medical aspects and the ethical issues involved. This result shows the need for well-directed and differentiated information to prevent the potentially harmful use of illicit or prescription stimulants for CE.

  13. Hand Function is Altered in Individuals with a History of Illicit Stimulant Use

    PubMed Central

    Pearson-Dennett, Verity; Flavel, Stanley C.; Wilcox, Robert A.; Thewlis, Dominic; Vogel, Adam P.; White, Jason M.; Todd, Gabrielle

    2014-01-01

    Use of illicit stimulant drugs such as methamphetamine, cocaine, and ecstasy are a significant worldwide problem. However, little is known about the effect of these drugs on movement. The aim of the current study was to investigate hand function in adults with a history of illicit stimulant use. We hypothesized that prior use of illicit stimulant drugs is associated with abnormal manipulation of objects. The study involved 22 subjects with a history of illicit stimulant use (aged 29±8 yrs; time since last use: 1.8±4.0 yrs) and two control groups comprising 27 non-drug users (aged 25±8 yrs) and 17 cannabis users with no history of stimulant use (aged 22±5 yrs). Each subject completed screening tests (neuropsychological assessment, medical history questionnaire, lifetime drug history questionnaire, and urine drug screen) prior to gripping and lifting a light-weight object with the dominant right hand. Horizontal grip force, vertical lift force, acceleration, and first dorsal interosseus electromyographic (EMG) activity were recorded during three trials. In trial one, peak grip force was significantly greater in the stimulant group (12.8±3.9 N) than in the control groups (non-drug: 10.3±4.6 N; cannabis: 9.4±2.9 N, P<0.022). However, peak grip force did not differ between groups in trials two and three. The results suggest that individuals with a history of stimulant use overestimate the grip force required to manipulate a novel object but, are able to adapt grip force in subsequent lifts. The results suggest that movement dysfunction may be an unrecognized consequence of illicit stimulant use. PMID:25545892

  14. Assessment of the European Union's illicit trade agreements with the four major Transnational Tobacco Companies

    PubMed Central

    Joossens, Luk; Gilmore, Anna B; Stoklosa, Michal; Ross, Hana

    2016-01-01

    To address the illicit cigarette trade, the European Union (EU) has signed agreements with the four major Transnational Tobacco Companies (TTCs) that involve establishing extensive systems of cooperation. All agreements foresee two types of payments: annual payments (totalling US$ 1.9 billion over 20 years) and supplementary seizure payments, equivalent to 100% of the evaded taxes in the event of seizures of their products. While limited by the fundamental lack of transparency in this area, our analysis suggests that these agreements have served largely to secure the TTCs’ interests and are threatening progress in tobacco control. The seizure payments are paltry and a wholly inadequate deterrent to TTC involvement in illicit trade. Despite the agreements, growing evidence indicates the TTCs remain involved in the illicit trade or are at best failing to secure their supply chains as required by the agreements. The intention of the seizure-based payments to deter the tobacco industry from further involvement in the illicit cigarette trade has failed because the agreements contain too many loopholes that provide TTCs with both the incentive and opportunity to classify seized cigarettes as counterfeit. In addition, the shifting nature of cigarette smuggling from larger to smaller consignments often results in seizures that are too small to qualify for the payments. Consequently, the seizure payments represent a tiny fraction of the revenue lost from cigarette smuggling, between 2004 and 2012, 0.08% of the estimated losses due to illicit cigarette trade in the EU. Our evidence suggests the EU should end these agreements. PMID:26022741

  15. Hyperinsulinemia and skeletal muscle fatty acid trafficking

    PubMed Central

    Kanaley, Jill A.; Shadid, Samyah; Sheehan, Michael T.; Guo, ZengKui

    2013-01-01

    We hypothesized that insulin alters plasma free fatty acid (FFA) trafficking into intramyocellular (im) long-chain acylcarnitines (imLCAC) and triglycerides (imTG). Overnight-fasted adults (n = 41) received intravenous infusions of [U-13C]palmitate (0400–0900 h) and [U-13C]oleate (0800–1400 h) to label imTG and imLCAC. A euglycemic-hyperinsulinemic (1.0 mU·kg fat-free mass−1·min−1) clamp (0800–1400 h) and two muscle biopsies (0900 h, 1400 h) were performed. The patterns of [U-13C]palmitate incorporation into imTG-palmitate and palmitoylcarnitine were similar to those we reported in overnight postabsorptive adults (saline control); the intramyocellular palmitoylcarnitine enrichment was not different from and correlated with imTG-palmitate enrichment for both the morning (r = 0.38, P = 0.02) and afternoon (r = 0.44, P = 0.006) biopsy samples. Plasma FFA concentrations, flux, and the incorporation of plasma oleate into imTG-oleate during hyperinsulinemia were ∼1/10th of that observed in the previous saline control studies (P < 0.001). At the time of the second biopsy, the enrichment in oleoylcarnitine was <25% of that in imTG-oleate and was not correlated with imTG-oleate enrichment. The intramyocellular nonesterified fatty acid-palmitate-to-imTG-palmitate enrichment ratio was greater (P < 0.05) in women than men, suggesting that sex differences in intramyocellular palmitate trafficking may occur under hyperinsulinemic conditions. We conclude that plasma FFA trafficking into imTG during hyperinsulinemia is markedly suppressed, and these newly incorporated FFA fatty acids do not readily enter the LCAC preoxidative pools. Hyperinsulinemia does not seem to inhibit the entry of fatty acids from imTG pools that were labeled under fasting conditions, possibly reflecting the presence of two distinct imTG pools that are differentially regulated by insulin. PMID:23820622

  16. Instability of counter-rotating stellar disks

    NASA Astrophysics Data System (ADS)

    Hohlfeld, R. G.; Lovelace, R. V. E.

    2015-09-01

    We use an N-body simulation, constructed using GADGET-2, to investigate an accretion flow onto an astrophysical disk that is in the opposite sense to the disk's rotation. In order to separate dynamics intrinsic to the counter-rotating flow from the impact of the flow onto the disk, we consider an initial condition in which the counter-rotating flow is in an annular region immediately exterior the main portion of the astrophysical disk. Such counter-rotating flows are seen in systems such as NGC 4826 (known as the "Evil Eye Galaxy"). Interaction between the rotating and counter-rotating components is due to two-stream instability in the boundary region. A multi-armed spiral density wave is excited in the astrophysical disk and a density distribution with high azimuthal mode number is excited in the counter-rotating flow. Density fluctuations in the counter-rotating flow aggregate into larger clumps and some of the material in the counter-rotating flow is scattered to large radii. Accretion flow processes such as this are increasingly seen to be of importance in the evolution of multi-component galactic disks.

  17. Is cannabis a gateway drug? Testing hypotheses about the relationship between cannabis use and the use of other illicit drugs.

    PubMed

    Hall, Wayne D; Lynskey, Michael

    2005-01-01

    We outline and evaluate competing explanations of three relationships that have consistently been found between cannabis use and the use of other illicit drugs, namely, (1) that cannabis use typically precedes the use of other illicit drugs; and that (2) the earlier cannabis is used, and (3) the more regularly it is used, the more likely a young person is to use other illicit drugs. We consider three major competing explanations of these patterns: (1) that the relationship is due to the fact that there is a shared illicit market for cannabis and other drugs which makes it more likely that other illicit drugs will be used if cannabis is used; (2) that they are explained by the characteristics of those who use cannabis; and (3) that they reflect a causal relationship in which the pharmacological effects of cannabis on brain function increase the likelihood of using other illicit drugs. These explanations are evaluated in the light of evidence from longitudinal epidemiological studies, simulation studies, discordant twin studies and animal studies. The available evidence indicates that the association reflects in part but is not wholly explained by: (1) the selective recruitment to heavy cannabis use of persons with pre-existing traits (that may be in part genetic) that predispose to the use of a variety of different drugs; (2) the affiliation of cannabis users with drug using peers in settings that provide more opportunities to use other illicit drugs at an earlier age; (3) supported by socialisation into an illicit drug subculture with favourable attitudes towards the use of other illicit drugs. Animal studies have raised the possibility that regular cannabis use may have pharmacological effects on brain function that increase the likelihood of using other drugs. We conclude with suggestions for the type of research studies that will enable a decision to be made about the relative contributions that social context, individual characteristics, and drug effects make

  18. Quantitative determination of 3,4-methylenedioxymethamphetamine by thin-layer chromatography in ecstasy illicit pills in Tehran.

    PubMed

    Shetab Boushehri, Seyed Vahid; Tamimi, Maryam; Kebriaeezadeh, Abbas

    2009-11-01

    3,4-Methylenedioxymethamphetamine (MDMA) is the major ingredient of ecstasy illicit pills. It is a hallucinogen, central nervous system stimulant, and serotonergic neurotoxin that strongly releases serotonin from serotonergic nerves terminals. Moreover, it releases norepinephrine and dopamine from nerves terminal, but to a lesser extent than serotonin. Poisoning and even death from abusing MDMA-containing ecstasy illicit pills among abusers is usual. Thus, quantitative determination of MDMA content of ecstasy illicit pills in illicit drug bazaar must be done regularly to find the most high dose ecstasy illicit pills and removing them from illicit drug bazaar. In the present study, MDMA contents of 13 most abundant ecstasy illicit pills were determined by quantitative thin-layer chromatography (TLC). Two procedures for quantitative determination of MDMA contents of ecstasy illicit pills by TLC were used: densitometric and so-called 'scraping off' methods. The former was done in a reflection mode at 285 nm and the latter was done by absorbance measurement of eluted scraped off spots. Limit of detection (LOD), considering signal-to-noise ratio (S/N) of 2, and limit of quantification (LOQ), regarding S/N of 10, of densitometric and scraping off methods were 0.40 microg, 1.20 microg, and 6.87 mug, 20.63 microg, respectively. Repeatabilities (within-laboratory error) of densitometric and scraping off methods were 0.5% and 3.6%, respectively. The results showed that the ecstasy illicit pills contained 24-124.5 mg and 23.9-122.2 mg MDMA by densitometric and scraping off methods, respectively.

  19. Chinese narcotics trafficking: a preliminary report.

    PubMed

    Huang, Kaicheng; Liu, Jianhong; Zhao, Ruohui; Zhao, Guoling; Friday, Paul C

    2012-02-01

    Questions of existence of the "China Route" for drug smuggling and trafficking have been important in the literature. The profile of the offenders, particularly whether they are primarily members of traditional criminal organization, is a hotly debated issue. Much qualitative evidence has been collected and it provides important insights into these questions. However, little quantitative data has ever been collected and analyzed to provide a broader picture of these issues. The present study involves the systematical collection of data from court sentencing files from seven high courts whose jurisdictions cover the China Route. The findings provide valuable information that sheds light on the debated questions. Some evidence consistent with the China Route arguments is found. No evidence supports the idea that traditional organized criminal syndicates are behind most offenses. Logistic regression results reveal interesting associations between offender characteristics and types of offenses.

  20. Dynamics of exosome internalization and trafficking.

    PubMed

    Tian, Tian; Zhu, Yan-Liang; Hu, Fei-Hu; Wang, Yuan-Yuan; Huang, Ning-Ping; Xiao, Zhong-Dang

    2013-07-01

    Cells release exosomes into extracellular medium. Although the important roles of exosomes in many physiological and pathological processes are being revealed, the mechanism of exosome-cell interaction remains unclear. In this article, employing real-time fluorescence microscopy, the motion of exosomes on the plasma membrane or in the cytoplasm of recipient PC12 cells was observed directly. In addition, several motion modes of exosomes were revealed by single particle tracking (SPT). The changes between motion modes were also detected, presenting the dynamic courses of exosome attachment onto plasma membrane and exosome uptake. Octadecyl rhodamine B chloride (R18) was found to be useful to distinguish endocytosis from fusion during exosome uptake. Colocalization with organelle markers showed exosomes were sorted to acidic vesicles after internalization. The results provide new sight into the exosome-cell interaction mode and the intercellular trafficking of exosomes. This study will help to understand the roles of exosomes at cell level.

  1. Dendritic trafficking for neuronal growth and plasticity.

    PubMed

    Ehlers, Michael D

    2013-12-01

    Among the largest cells in the body, neurons possess an immense surface area and intricate geometry that poses many unique cell biological challenges. This morphological complexity is critical for neural circuit formation and enables neurons to compartmentalize cell-cell communication and local intracellular signalling to a degree that surpasses other cell types. The adaptive plastic properties of neurons, synapses and circuits have been classically studied by measurement of electrophysiological properties, ionic conductances and excitability. Over the last 15 years, the field of synaptic and neural electrophysiology has collided with neuronal cell biology to produce a more integrated understanding of how these remarkable highly differentiated cells utilize common eukaryotic cellular machinery to decode, integrate and propagate signals in the nervous system. The present article gives a very brief and personal overview of the organelles and trafficking machinery of neuronal dendrites and their role in dendritic and synaptic plasticity.

  2. Inhibitors of the cellular trafficking of ricin.

    PubMed

    Barbier, Julien; Bouclier, Céline; Johannes, Ludger; Gillet, Daniel

    2012-01-01

    Throughout the last decade, efforts to identify and develop effective inhibitors of the ricin toxin have focused on targeting its N-glycosidase activity. Alternatively, molecules disrupting intracellular trafficking have been shown to block ricin toxicity. Several research teams have recently developed high-throughput phenotypic screens for small molecules acting on the intracellular targets required for entry of ricin into cells. These screens have identified inhibitory compounds that can protect cells, and sometimes even animals against ricin. We review these newly discovered cellular inhibitors of ricin intoxication, discuss the advantages and drawbacks of chemical-genetics approaches, and address the issues to be resolved so that the therapeutic development of these small-molecule compounds can progress.

  3. Ricin trafficking in plant and mammalian cells.

    PubMed

    Lord, J Michael; Spooner, Robert A

    2011-07-01

    Ricin is a heterodimeric plant protein that is potently toxic to mammalian and many other eukaryotic cells. It is synthesized and stored in the endosperm cells of maturing Ricinus communis seeds (castor beans). The ricin family has two major members, both, lectins, collectively known as Ricinus communis agglutinin ll (ricin) and Ricinus communis agglutinin l (RCA). These proteins are stored in vacuoles within the endosperm cells of mature Ricinus seeds and they are rapidly broken down by hydrolysis during the early stages of post-germinative growth. Both ricin and RCA traffic within the plant cell from their site of synthesis to the storage vacuoles, and when they intoxicate mammalian cells they traffic from outside the cell to their site of action. In this review we will consider both of these trafficking routes.

  4. Plant Vascular Biology 2013: vascular trafficking.

    PubMed

    Ursache, Robertas; Heo, Jung-Ok; Helariutta, Ykä

    2014-04-01

    About 200 researchers from around the world attended the Third International Conference on Plant Vascular Biology (PVB 2013) held in July 2013 at the Rantapuisto Conference Center, in Helsinki, Finland (http://www.pvb2013.org). The plant vascular system, which connects every organ in the mature plant, continues to attract the interest of researchers representing a wide range of disciplines, including development, physiology, systems biology, and computational biology. At the meeting, participants discussed the latest research advances in vascular development, long- and short-distance vascular transport and long-distance signalling in plant defence, in addition to providing a context for how these studies intersect with each other. The meeting provided an opportunity for researchers working across a broad range of fields to share ideas and to discuss future directions in the expanding field of vascular biology. In this report, the latest advances in understanding the mechanism of vascular trafficking presented at the meeting have been summarized.

  5. Detecting the elusive blazar counter-jets

    NASA Astrophysics Data System (ADS)

    Liodakis, I.; Pavlidou, V.; Angelakis, E.

    2017-02-01

    Detection of blazar pc scale counter-jets is difficult, but it can provide invaluable insight into the relativistic effects, radiative processes and the complex mechanisms of jet production, collimation and accelation in blazars. We build on recent populations models (optimized using the MOJAVE apparent velocity and redshift distributions) in order to derive the distribution of jet-to-counter-jet ratios and the flux densities of the counter-jet at different frequencies, in an effort to set minimum sensitivity limits required for existing and future telescope arrays in order to detect these elusive counter-jets. We find that: for the BL Lacs, 5 per cent of their counter-jets have a flux density higher than 100 mJy, 15 per cent are higher than 10 mJy, and 32 per cent have higher flux density than 1 mJy, whereas for the FSRQs, 8 per cent have a flux density higher than 10 mJy, 17 per cent are higher than 1 mJy, and 32 per cent are higher than 0.1 mJy (at 15 GHz). Future telescopes like the SKA and newly operating like e-MERLIN and JVLA may detect up to 99 per cent of the BL Lac and 77 per cent of the FSRQ counter-jets. Sources with both low apparent velocity and a low Doppler factor make prime candidates for counter-jet detection. Combining our findings with the literature values, we have identified five such counter-jet detection candidates. Finally, we discuss possible effects beyond relativistic deboosting that may complicate the detection of counter-jets and that need to be accounted for in the interpretation of detections.

  6. Acoustic counter-sniper system

    NASA Astrophysics Data System (ADS)

    Duckworth, Gregory L.; Gilbert, Douglas C.; Barger, James E.

    1997-02-01

    BBN has developed, tested, and fielded pre-production versions of a versatile acoustics-based counter-sniper system. This system was developed by BBN for the DARPA Tactical Technology Office to provide a low cost and accurate sniper detection and localization system. The system uses observations of the shock wave from supersonic bullets to estimate the bullet trajectory, Mach number, and caliber. If muzzle blast observations are also available from unsilenced weapons, the exact sniper location along the trajectory is also estimated. A newly developed and very accurate model of the bullet ballistics and acoustic radiation is used which includes bullet deceleration. This allows the use of very flexible acoustic sensor types and placements, since the system can model the bullet's flight, and hence the acoustic observations, over a wide area very accurately. System sensor configurations can be as simple as two small four element tetrahedral microphone arrays on either side of the area to be protected, or six omnidirectional microphones spread over the area to be monitored. Increased performance can be obtained by expanding the sensor field in size or density, and the system software is easily reconfigured to accommodate this at deployment time. Sensor nodes can be added using wireless network telemetry or hardwired cables to the command node processing and display computer. The system has been field tested in three government sponsored tests in both rural and simulated urban environments at the Camp Pendleton MOUT facility. Performance was characterized during these tests for various shot geometries and bullet speeds and calibers.

  7. Monte Carlo Shower Counter Studies

    NASA Technical Reports Server (NTRS)

    Snyder, H. David

    1991-01-01

    Activities and accomplishments related to the Monte Carlo shower counter studies are summarized. A tape of the VMS version of the GEANT software was obtained and installed on the central computer at Gallaudet University. Due to difficulties encountered in updating this VMS version, a decision was made to switch to the UNIX version of the package. This version was installed and used to generate the set of data files currently accessed by various analysis programs. The GEANT software was used to write files of data for positron and proton showers. Showers were simulated for a detector consisting of 50 alternating layers of lead and scintillator. Each file consisted of 1000 events at each of the following energies: 0.1, 0.5, 2.0, 10, 44, and 200 GeV. Data analysis activities related to clustering, chi square, and likelihood analyses are summarized. Source code for the GEANT user subprograms and data analysis programs are provided along with example data plots.

  8. Superresolution imaging of viral protein trafficking

    PubMed Central

    Salka, Kyle; Bhuvanendran, Shivaprasad; Yang, David

    2015-01-01

    The endoplasmic reticulum (ER) membrane is closely apposed to the outer mitochondrial membrane (OMM), which facilitates communication between these organelles. These contacts, known as mitochondria-associated membranes (MAM), facilitate calcium signaling, lipid transfer, as well as antiviral and stress responses. How cellular proteins traffic to the MAM, are distributed therein, and interact with ER and mitochondrial proteins are subject of great interest. The human cytomegalovirus UL37 exon 1 protein or viral mitochondria-localized inhibitor of apoptosis (vMIA) is crucial for viral growth. Upon synthesis at the ER, vMIA traffics to the MAM and OMM, where it reprograms the organization and function of these compartments. vMIA significantly changes the abundance of cellular proteins at the MAM and OMM, including proteins that regulate calcium homeostasis and cell death. Through the use of superresolution imaging, we have shown that vMIA is distributed at the OMM in nanometer scale clusters. This is similar to the clusters reported for the mitochondrial calcium channel, VDAC, as well as electron transport chain, translocase of the OMM complex, and mitochondrial inner membrane organizing system components. Thus, aside from addressing how vMIA targets the MAM and regulates survival of infected cells, biochemical studies and superresolution imaging of vMIA offer insights into the formation, organization, and functioning of MAM. Here, we discuss these insights into trafficking, function, and organization of vMIA at the MAM and OMM and discuss how the use of superresolution imaging is contributing to the study of the formation and trafficking of viruses. PMID:25724304

  9. Scintillation counter with WLS fiber readout

    NASA Astrophysics Data System (ADS)

    Bukin, D. A.; Druzhinin, V. P.; Golubev, V. B.; Serednyakov, S. I.

    1997-02-01

    The parameters of a cylindrical scintillation counter of 126 mm in diameter and 370 mm in length with wavelength shifter (WLS) fiber readout are presented. The fibers are glued into machined grooves along the scintillator. Light from both ends of the WLS fibers is transmitted to separate photomultipliers by 1 m long clear optical fibers. The average total signal, collected from both sides of the counter is equivalent to 8 photoelectrons per minimum ionizing particle. The described cylindrical scintillation counter is a part of inner system of collider detector SND.

  10. Asymmetric counter propagation of domain walls

    NASA Astrophysics Data System (ADS)

    Andrade-Silva, I.; Clerc, M. G.; Odent, V.

    2016-07-01

    Far from equilibrium systems show different states and domain walls between them. These walls, depending on the type of connected equilibria, exhibit a rich spatiotemporal dynamics. Here, we investigate the asymmetrical counter propagation of domain walls in an in-plane-switching cell filled with a nematic liquid crystal. Experimentally, we characterize the shape and speed of the domain walls. Based on the molecular orientation, we infer that the counter propagative walls have different elastic deformations. These deformations are responsible of the asymmetric counter propagating fronts. Theoretically, based on symmetry arguments, we propose a simple bistable model under the influence of a nonlinear gradient, which qualitatively describes the observed dynamics.

  11. GEIGER-MULLER TYPE COUNTER TUBE

    DOEpatents

    Fowler, I.L.; Watt, L.A.K.

    1959-12-15

    A single counter tube capable of responding to a wide range of intensities is described. The counter tube comprises a tubular cathode and an anode extending centrally of the cathode. The spacing between the outer surface of the anode and the inner surface of the cathode is varied along the length of the tube to provide different counting volumes in adjacent portions of the tube. A large counting volume in one portion adjacent to a low-energy absorption window gives adequate sensitivity for measuring lowintensity radiation, while a smaller volume with close electrode spacing is provided in the counter to make possible measurement of intense garnma radiation fields.

  12. Aggression in sexually abused trafficked girls and efficacy of intervention.

    PubMed

    Deb, Sibnath; Mukherjee, Aparna; Mathews, Ben

    2011-03-01

    The broad objective of this study was to understand the incidence and severity of aggression among sexually abused girls who were trafficked and who were then further used for commercial sexual exploitation (referred to subsequently as sexually abused trafficked girls). In addition, the impact of counseling for minimizing aggression in these girls was investigated. A group of 120 sexually abused trafficked Indian girls and a group of 120 nonsexually abused Indian girls, aged 13 to 18, participated in the study. The sexually abused trafficked girls were purposively selected from four shelters located in and around Kolkata, India. The nonsexually abused girls were selected randomly from four schools situated near the shelters, and these girls were matched by age with the sexually abused trafficked girls. Data were collected using a Background Information Schedule and a standardized psychological test, that is, The Aggression Scale. Results revealed that 16.7% of the girls were first sexually abused between 6 and 9 years of age, 37.5% between 10 and 13 years of age, and 45.8% between 14 and 17 years of age. Findings further revealed that 4.2% of the sexually abused trafficked girls demonstrated saturated aggression, and 26.7% were highly aggressive, that is, extremely frustrated and rebellious. Across age groups, the sexually abused trafficked girls suffered from more aggression (p < .05), compared with the nonvictimized girls. Psychological interventions, such as individual and group counseling, were found to have a positive impact on the sexually abused trafficked girls. These findings should motivate counselors to deal with sexually abused children. It is also hoped that authorities in welfare homes will understand the importance of counseling for sexually abused trafficked children, and will appoint more counselors for this purpose.

  13. Human Trafficking of Children in the United States: A Fact Sheet

    ERIC Educational Resources Information Center

    US Department of Education, 2007

    2007-01-01

    This fact sheet presents questions and answers related to the human trafficking of children in the United States. It describes human trafficking and its extent in the United States, how human traffickers target children for coerced labor and sex exploitation, how to identify victims of human trafficking, how to report a suspected incidence of…

  14. Human Trafficking of Children in the United States: A Fact Sheet for Schools

    ERIC Educational Resources Information Center

    Office of Safe and Healthy Students, US Department of Education, 2013

    2013-01-01

    Human trafficking is a serious federal crime with penalties of up to imprisonment for life. Federal law defines "severe forms of trafficking in persons." In short, human trafficking is a form of modern slavery. Those who recruit minors into commercial sexual exploitation (or prostitution) violate federal anti-trafficking laws, even if there is no…

  15. 77 FR 74045 - Request for Information for the 2013 Trafficking in Persons Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ... smuggling, visa fraud, or child abuse, unless such conduct occurs in the context of human trafficking... traffickers to justice are the ultimate goals of the report and of the U.S Government's anti-human trafficking... Activities to Combat Human Trafficking (``AG Report'') mandated by section 105 of the TVPA (22 U.S.C....

  16. 75 FR 11982 - Request for Information for the 2010 Trafficking in Persons Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... conduct occurs in the context of human trafficking. Confidentiality: Please provide the name, phone number... report and of the U.S government's anti-human trafficking policy. The Department prepares the TIP Report... Combat Human Trafficking (``AG Report''), mandated by the Trafficking TVPA, 22 U.S.C. 7103(d)(7). The...

  17. Countering Al Qaeda, Hezbollah, and their Ideologies

    DTIC Science & Technology

    2009-05-21

    defines the US as the big Satan . This ideological hostility against the US was acted out through a series of terrorist attacks in 1982. During these...Hezbollah’s criminal activity mainly focuses on trafficking illegal drugs and money forgery (primarily US $100 bills). 61 Hezbollah’s party within the

  18. Foot-operated cell-counter

    NASA Technical Reports Server (NTRS)

    Eisler, W. J., Jr.; Fry, R. J. M.; Le Buis, D.

    1969-01-01

    Cell-counter for cell indices consists of a footboard with four pressure sensitive switches and an enclosure for the components and circuitry. This device increases the operators efficiency by reducing the number of required hand movements.

  19. Using over-the-counter medicines safely

    MedlinePlus

    ... ency/patientinstructions/000882.htm Using over-the-counter medicines safely To use the sharing features on this ... need to know about OTC drugs. About OTC Medicines You can buy OTC medicines without a prescription ...

  20. Over-the-counter pain relievers

    MedlinePlus

    ... Analgesics; Acetaminophen; NSAID; Nonsteroidal anti-inflammatory drug; Pain medicine - over-the-counter; Pain medicine - OTC ... Pain medicines are also called analgesics. Each kind of pain medicine has benefits and risks. Some types of pain ...

  1. Position sensitive counter development at the linac

    SciTech Connect

    Becker, J.A.

    1981-05-20

    In a novel application of the multiwire proportional counter we have imaged a collimated neutron beam. Although preliminary, the results are of sufficient import to be described here because of the potential wide application of the multiwire proportional counter to Laboratory problems. The counter was operated with a counting gas pressure of 20 Torr; the counting gas was pure C/sub 4/H/sub 10/. The radiator was a /sup 235/U foil. Under these conditions, the counter is (1) relatively insensitive to charged particles (other than fission fragments), (2) insensitive to ..gamma..-radiation, and (3) has an efficiency for the detection of fission fragments independent of incident neutron energy over a wide range of neutron energies.

  2. The 1033 Program, Department of Defense Support to Law Enforcement

    DTIC Science & Technology

    2014-08-28

    Defense to transfer defense material to federal and state agencies for use in law enforcement, particularly those associated with counter- drug and...counter-terrorism activities. The 1997 act was preceded by 1988 legislation that expanded DOD’s role in the interdiction of illicit drug trafficking. That...enforcement agencies for use in counter- drug activities. This could be done at no cost to the receiving agency. The 1997 NDAA expanded that authority

  3. Real-time {sup 90}Sr Counter

    SciTech Connect

    Kaneko, Naomi; Kawai, Hideyuki; Kodama, Satoshi; Kobayashi, Atsushi; Tabata, Makoto; Ito, Hiroshi; Han, Soorim

    2015-07-01

    Radioisotopes have been emitted around Japan due to a nuclear accident at the Fukushima Daiichi nuclear power station in March 2011. A problem is the contaminated water including the atomic nucleus which relatively has a long half- life time and soluble such as {sup 90}Sr, {sup 137}Cs. Internal exposures by {sup 90}Sr are more dangerous than {sup 137}Cs's because Sr has effective half-life time of 18 years and property of accumulation in a born. We have developed real-time {sup 90}Sr counter which is sensitive beta-ray of maximum kinematic energy of 2.28 MeV from {sup 90}Sr and insensitive of beta-ray of maximum kinematic energy of 1.17 MeV and gamma-ray from {sup 90}Sr by Cherenkov detection. This counter composes of Cerenkov counter, trigger scintillation counter and veto counter. Silica aerogel for Cherenkov counter can obtain refractive index between 1.017 and 1.049 easily. And wavelength shifting fiber (WLSF) is used as a light guide for extending effective area and producing lower cost. A mechanism of the identification of {sup 90}Sr is explained in following. In case of {sup 90}Sr, when the trigger counter reacts on the beta-ray from {sup 90}Sr, aerogel emits the Cherenkov light and WLSF reacts and read the Cherenkov light. On the other hand, in case of {sup 137}Cs, the trigger counter reacts on the beta-ray, aerogel stops the beta- ray and Cherenkov light is not emitted. Therefore, aerogel has a function as a radiator and shielding material. the gamma-ray is not reacted on the lower density detector. Cosmic rays would be also reacted by the veto counter. A prototype counter whose the effective area is 30 cm x 10 cm was obtained (2.0±1.2){sup 3} of mis-identification as {sup 137}Cs/{sup 90}Sr. Detection limit in the surface contamination inspection depends on measurement time and effective area mainly. The sensitivity of wide range, 10{sup -2} - 10{sup 4} Bq/cm{sup 2}, is obtained by adjustment of detection level in circuit of this counter. A lower

  4. Development of a Mobile Ice Nucleus Counter

    SciTech Connect

    Kok, Gregory; Kulkarni, Gourihar

    2014-07-10

    An ice nucleus counter has been constructed. The instrument uses built-in refrigeration systems for wall cooling. A cascade refrigeration system will allow the cold wall to operate as low as -70°C, and a single stage system can operate the warm wall at -45C. A unique optical particle counter has been constructed using polarization detection of the scattered light. This allows differentiation of the particles exiting the chamber to determine if they are ice or liquid.

  5. Human trafficking and health: a cross-sectional survey of NHS professionals’ contact with victims of human trafficking

    PubMed Central

    Ross, Claire; Dimitrova, Stoyanka; Howard, Louise M; Dewey, Michael; Zimmerman, Cathy; Oram, Siân

    2015-01-01

    Objectives (1) To estimate the proportion of National Health Service (NHS) professionals who have come into contact with trafficked people and (2) to measure NHS professionals’ knowledge and confidence to respond to human trafficking. Design A cross-sectional survey. Setting Face-to-face mandatory child protection and/or vulnerable adults training sessions at 10 secondary healthcare provider organisations in England, and meetings of the UK College of Emergency Medicine. Participants 782/892 (84.4%) NHS professionals participated, including from emergency medicine, maternity, mental health, paediatrics and other clinical disciplines. Measures Self-completed questionnaire developed by an expert panel. Questionnaire asks about prior training and contact with potential victims of trafficking, perceived and actual human trafficking knowledge, confidence in responding to human trafficking, and interest in future human trafficking training. Results 13% participants reported previous contact with a patient they knew or suspected of having been trafficked; among maternity services professionals this was 20.4%. However, 86.8% (n=679) reported lacking knowledge of what questions to ask to identify potential victims and 78.3% (n=613) reported that they had insufficient training to assist trafficked people. 71% (n=556), 67.5% (n=528) and 53.4% (n=418) lacked confidence in making appropriate referrals for men, women and children, respectively, who had been trafficked. 95.3% (n=746) of respondents were unaware of the scale of human trafficking in the UK, and 76.5% (n=598) were unaware that calling the police could put patients in more danger. Psychometric analysis showed that subscales measuring perceived knowledge, actual knowledge and confidence to respond to human trafficking demonstrated good internal consistency (Cronbach's αs 0.93, 0.63 and 0.64, respectively) and internal correlations. Conclusions NHS professionals working in secondary care are in contact with potential

  6. Novel Designs of Quantum Reversible Counters

    NASA Astrophysics Data System (ADS)

    Qi, Xuemei; Zhu, Haihong; Chen, Fulong; Zhu, Junru; Zhang, Ziyang

    2016-11-01

    Reversible logic, as an interesting and important issue, has been widely used in designing combinational and sequential circuits for low-power and high-speed computation. Though a significant number of works have been done on reversible combinational logic, the realization of reversible sequential circuit is still at premature stage. Reversible counter is not only an important part of the sequential circuit but also an essential part of the quantum circuit system. In this paper, we designed two kinds of novel reversible counters. In order to construct counter, the innovative reversible T Flip-flop Gate (TFG), T Flip-flop block (T_FF) and JK flip-flop block (JK_FF) are proposed. Based on the above blocks and some existing reversible gates, the 4-bit binary-coded decimal (BCD) counter and controlled Up/Down synchronous counter are designed. With the help of Verilog hardware description language (Verilog HDL), these counters above have been modeled and confirmed. According to the simulation results, our circuits' logic structures are validated. Compared to the existing ones in terms of quantum cost (QC), delay (DL) and garbage outputs (GBO), it can be concluded that our designs perform better than the others. There is no doubt that they can be used as a kind of important storage components to be applied in future low-power computing systems.

  7. Recognizing victims of human trafficking in the pediatric emergency department.

    PubMed

    Becker, Heather J; Bechtel, Kirsten

    2015-02-01

    Human trafficking is a form of modern-day slavery that is rapidly expanding in the United States and throughout the world. It is a crime under both the United States and international law. The child and adult victims of human trafficking are denied their basic human rights and subjected to unspeakable physical and emotional harm. Traffickers exert complete control over their victims and are proficient at hiding their condition from authorities. Healthcare practitioners may be the only professionals who come into contact with victims if they present for medical care. This article will describe human trafficking and its potential victims, as well as guide medical management and access to services that will ensure their safety and restore their freedom.

  8. Kainate receptor trafficking: physiological roles and molecular mechanisms.

    PubMed

    Isaac, John T R; Mellor, Jack; Hurtado, David; Roche, Katherine W

    2004-12-01

    Recently, there has been intense interest in the mechanisms regulating the trafficking and synaptic targeting of kainate receptors in neurons. This topic is still in its infancy when compared with studies of trafficking of other ionotropic glutamate receptors; however, it is already clear that mechanisms exist for subunit- and splice variant-specific trafficking of kainate receptors. There is also enormous diversity of kainate receptor targeting, with the best-studied neurons in this regard being hippocampal CA3 pyramidal neurons and CA1 GABAergic interneurons. This review summarizes the current state of knowledge on this topic, focusing on the molecular mechanisms of kainate receptor trafficking and the potential for these mechanisms to regulate neuronal kainate receptor function.

  9. Prosaposin facilitates sortilin-independent lysosomal trafficking of progranulin.

    PubMed

    Zhou, Xiaolai; Sun, Lirong; Bastos de Oliveira, Francisco; Qi, Xiaoyang; Brown, William J; Smolka, Marcus B; Sun, Ying; Hu, Fenghua

    2015-09-14

    Mutations in the progranulin (PGRN) gene have been linked to two distinct neurodegenerative diseases, frontotemporal lobar degeneration (FTLD) and neuronal ceroid lipofuscinosis (NCL). Accumulating evidence suggests a critical role of PGRN in lysosomes. However, how PGRN is trafficked to lysosomes is still not clear. Here we report a novel pathway for lysosomal delivery of PGRN. We found that prosaposin (PSAP) interacts with PGRN and facilitates its lysosomal targeting in both biosynthetic and endocytic pathways via the cation-independent mannose 6-phosphate receptor and low density lipoprotein receptor-related protein 1. PSAP deficiency in mice leads to severe PGRN trafficking defects and a drastic increase in serum PGRN levels. We further showed that this PSAP pathway is independent of, but complementary to, the previously identified PGRN lysosomal trafficking mediated by sortilin. Collectively, our results provide new understanding on PGRN trafficking and shed light on the molecular mechanisms behind FTLD and NCL caused by PGRN mutations.

  10. The Medical Response to Sex Trafficking of Minors in Wisconsin.

    PubMed

    Rabbitt, Angela

    2015-04-01

    Medical professionals are in a unique position to identify and assist pediatric victims of sex trafficking, who experience a high prevalence of physical, mental, and sexual health problems. However, providers report a need for education and guidelines for medical care of this population. A literature review was conducted on the nature and scope of pediatric sex trafficking in Wisconsin, the medical and mental health needs of victims, and existing guidelines for medical management. Few existing medical guidelines for the care of trafficking victims are specific to pediatrics or include specific recommendations for the forensic medical evaluation. Because of legislation and resources specific to Wisconsin, national guidelines may not apply locally. Based on the literature review, as well as input from community partners and medical professionals who frequently provide services to victims, guidelines for the medical care of pediatric sex trafficking victims in Wisconsin were developed. Additional community barriers that may prevent an effective medical response also are discussed.

  11. Global initiatives to tackle organ trafficking and transplant tourism.

    PubMed

    Bagheri, Alireza; Delmonico, Francis L

    2013-11-01

    The increasing gap between organ supply and demand has opened the door for illegal organ sale, trafficking of human organs, tissues and cells, as well as transplant tourism. Currently, underprivileged and vulnerable populations in resource-poor countries are a major source of organs for rich patient-tourists who can afford to purchase organs at home or abroad. This paper presents a summary of international initiatives, such as World Health Organization's Principle Guidelines, The Declaration of Istanbul, Asian Task Force Recommendations, as well as UNESCO's and the United Nation's initiatives against trafficking of human organs, tissues, cells, and transplant tourism. Beyond the summary, it calls for more practical measures to be taken to implement the existing guidelines and recommendations, in order to prevent exploitation of the poor as organ providers. The paper suggests that an international legally binding agreement in criminalizing organ trafficking would be a step forward to bring a change in the global picture of organ trafficking and transplant tourism.

  12. Contamination Profiles and Mass Loadings of Macrolide Antibiotics and Illicit Drugs from a Small Urban Wastewater Treatment Plant

    EPA Science Inventory

    Information is limited regarding sources, distribution, environmental behavior, and fate of prescribed and illicit drugs. Wastewater treatment plant (WWTP) effluents can be one of the sources of pharmaceutical and personal care products (PPCP) into streams, rivers and lakes. The ...

  13. 75 FR 8287 - Control of Ergocristine, a Chemical Precursor Used in the Illicit Manufacture of Lysergic Acid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... in the Illicit Manufacture of Lysergic Acid Diethylamide, as a List I Chemical AGENCY: Drug... schedule I controlled substance lysergic acid diethylamide (LSD). If finalized as proposed, handlers of... ``For Further Information'' paragraph. Background Lysergic acid diethylamide (LSD) is a...

  14. Sex trafficking of minors in metropolitan, micropolitan, and rural communities.

    PubMed

    Cole, Jennifer; Sprang, Ginny

    2015-02-01

    The purpose of the study was to examine professionals' awareness, knowledge, and experiences working with youth victims of sex trafficking in metropolitan and non-metropolitan communities. Professionals who worked with at-risk youth and/or crime victims were recruited from all counties in a southern, rural state in the U.S. to complete a telephone survey. Surveys included closed and open-ended questions, which were theme coded. Professionals' (n=289) were classified into one of four categories based on the counties in which they worked: metropolitan, micropolitan, rural, and all three community types. Although there were many similarities found in trafficking situations across the different types of communities, some expected differences were found. First, as expected, more professionals in metropolitan communities perceived CSEC as being a fairly or very serious problem in the state overall. Consistent with other studies, more professionals in metropolitan communities had received training on human trafficking and reported they were familiar with the state and federal laws on human trafficking (Newton et al., 2008). Significantly more professionals in metropolitan (54.7%) communities reported they had worked with a suspected or definite victim of STM compared to professionals in micropolitan communities (29.8%). There were few differences in victim characteristics, vulnerability factors, and trafficking situations (e.g., relationship to trafficker, traffickers' techniques for controlling victims, transportation, and Internet-facilitation of trafficking) across the community types. There is a continued need for awareness building of STM and training, particularly in non-metropolitan communities, as well as adoption of screening tools, integration of trauma-informed care, and identification of best practices.

  15. Drug Trafficking Organizations and Local Economic Activity in Mexico

    PubMed Central

    González, Felipe

    2015-01-01

    Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000–2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations. PMID:26348041

  16. Human Trafficking in Southeast Asia: Causes and Policy Implications

    DTIC Science & Technology

    2009-06-01

    targeted victims arise from strikingly different circumstances. Sex trafficking has been particularly driven by the low level of rights afforded to women ...solely a concern that women are being sexually exploited, but also that their lack of general rights leads to their exploitation within the overall...labor market as well. In early research regarding human trafficking, the lack of rights that were afforded to women was highlighted as a primary

  17. Drug Trafficking Organizations and Local Economic Activity in Mexico.

    PubMed

    González, Felipe

    2015-01-01

    Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000-2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations.

  18. Trafficking in Persons: The U.S. and International Response

    DTIC Science & Technology

    2006-07-07

    CRS Report RL33200, Trafficking in Persons in Latin America and the Caribbean, by Clare M. Ribando. 15 Casa Alianza/ Covenant House Latin America, “Casa...assistance programs under this act; ! Amended the Immigration and Nationality Act to allow the Attorney General to grant up to 5000 non-immigrant...attempt to kill. The Bush Administration, as well Congress, continued the anti-trafficking effort with strong bipartisan support. Attorney General

  19. Sign-And-Magnitude Up/Down Counter

    NASA Technical Reports Server (NTRS)

    Cole, Steven W.

    1991-01-01

    Magnitude-and-sign counter includes conventional up/down counter for magnitude part and special additional circuitry for sign part. Negative numbers indicated more directly. Counter implemented by programming erasable programmable logic device (EPLD) or programmable logic array (PLA). Used in place of conventional up/down counter to provide sign and magnitude values directly to other circuits.

  20. Combating counterfeit medicines and illicit trade in tobacco products: minefields in global health governance.

    PubMed

    Liberman, Jonathan

    2012-01-01

    This article examines two spheres of global governance in which the World Health Organization (WHO) has sought to exercise international leadership - combating "counterfeit" medicines and illicit trade in tobacco products. Medicines and tobacco products lie at polar opposite ends of the health spectrum, and are regulated for vastly different reasons and through different tools and approaches. Nevertheless, attempts to govern counterfeit trade in each of these products raise a host of somewhat similar challenges, involving normative and operational conflicts that cut across the crowded intersection of health protection and promotion, intellectual property protection, and activity to combat transnational organized crime. As negotiations of an illicit trade protocol to the WHO Framework Convention on Tobacco Control enter their final stages, lessons learned from counterfeit medicines governance need to be applied to ensure that the most appropriate governance arrangements are adopted.

  1. Harassment, discrimination, violence, and illicit drug use among young men who have sex with men.

    PubMed

    Wong, Carolyn F; Weiss, George; Ayala, George; Kipke, Michele D

    2010-08-01

    We examined the relationship among social discrimination, violence, and illicit drug use among an ethnically diverse cohort of young men who have sex with men (YMSM) residing in Los Angeles. Five Hundred twenty-six YMSM (aged 18-24 years) were recruited using a venue-based, stratified probability sampling design. Surveys assessed childhood financial hardship, violence (physical assault, sexual assault, intimate partner violence), social discrimination (homophobia and racism), and illicit drug use in the past 3 months. Analyses examined main and interaction effects of key variables on drug use. Experiences of financial hardship, physical intimate partner violence and homophobia predicted drug use. Although African American participants were less likely to report drug use than their Caucasian peers, those who experienced greater sexual racism were at significantly greater risk for drug use. Racial/ethnic minority YMSM were at increased risk for experiencing various forms of social discrimination and violence that place them at increased risk for drug use.

  2. Compulsive buying: Earlier illicit drug use, impulse buying, depression, and adult ADHD symptoms.

    PubMed

    Brook, Judith S; Zhang, Chenshu; Brook, David W; Leukefeld, Carl G

    2015-08-30

    This longitudinal study examined the association between psychosocial antecedents, including illicit drug use, and adult compulsive buying (CB) across a 29-year time period from mean age 14 to mean age 43. Participants originally came from a community-based random sample of residents in two upstate New York counties. Multivariate linear regression analysis was used to study the relationship between the participant's earlier psychosocial antecedents and adult CB in the fifth decade of life. The results of the multivariate linear regression analyses showed that gender (female), earlier adult impulse buying (IB), depressive mood, illicit drug use, and concurrent ADHD symptoms were all significantly associated with adult CB at mean age 43. It is important that clinicians treating CB in adults should consider the role of drug use, symptoms of ADHD, IB, depression, and family factors in CB.

  3. Statistical properties of an algorithm used for illicit substance detection by fast-neutron transmission

    SciTech Connect

    Smith, D.L.; Sagalovsky, L.; Micklich, B.J.; Harper, M.K.; Novick, A.H.

    1994-06-01

    A least-squares algorithm developed for analysis of fast-neutron transmission data resulting from non-destructive interrogation of sealed luggage and containers is subjected to a probabilistic interpretation. The approach is to convert knowledge of uncertainties in the derived areal elemental densities, as provided by this algorithm, into probability information that can be used to judge whether an interrogated object is either benign or potentially contains an illicit substance that should be investigated further. Two approaches are considered in this paper. One involves integration of a normalized probability density function associated with the least-squares solution. The other tests this solution against a hypothesis that the interrogated object indeed contains illicit material. This is accomplished by an application of the F-distribution from statistics. These two methods of data interpretation are applied to specific sets of neutron transmission results produced by Monte Carlo simulation.

  4. Can price get the monkey off our back? A meta-analysis of illicit drug demand.

    PubMed

    Gallet, Craig A

    2014-01-01

    Because of the increased availability of price data over the past 15 years, several studies have estimated the demand for illicit drugs, providing 462 estimates of the price elasticity. Results from estimating several meta-regressions reveal that these price elasticity estimates are influenced by a number of study characteristics. For instance, the price elasticity differs across drugs, with its absolute value being smallest for marijuana, compared with cocaine and heroin. Furthermore, price elasticity estimates are sensitive to whether demand is modeled in the short-run or the long-run, measures of quantity and price, whether or not alcohol and other illicit drugs are included in the specification of demand, and the location of demand. However, a number of other factors, including the functional form of demand, several specification issues, the type of data and method used to estimate demand, and the quality of the publication outlet, have less influence on the price elasticity.

  5. Factors determining yield and quality of illicit indoor cannabis (Cannabis spp.) production.

    PubMed

    Vanhove, Wouter; Van Damme, Patrick; Meert, Natalie

    2011-10-10

    Judiciary currently faces difficulties in adequately estimating the yield of illicit indoor cannabis plantations. The latter data is required in penalization which is based on the profits gained. A full factorial experiment in which two overhead light intensities, two plant densities and four varieties were combined in the indoor cultivation of cannabis (Cannabis spp.) was used to reveal cannabis drug yield and quality under each of the factor combinations. Highest yield was found for the Super Skunk and Big Bud varieties which also exhibited the highest concentrations of Δ(9)-tetrahydrocannabinol (THC). Results show that plant density and light intensity are additive factors whereas the variety factor significantly interacts with both plant density and light intensity factors. Adequate estimations of yield of illicit, indoor cannabis plantations can only be made if upon seizure all factors considered in this study are accounted for.

  6. Illicit Drug Use Among South Korean Offenders: Assessing the Generality of Social Learning Theory.

    PubMed

    Yun, Minwoo; Kim, Eunyoung

    2015-10-01

    Since the mid-1990s, illicit drug use has become a problem in Korean society. This trend is likely due to the rapid globalization and expansion that occurred with the Internet revolution, which led to greater numbers of people socially learning about drug culture. The current study attempts to uncover criminogenic causality of such social learning about drug use by studying adult felony drug offenders in South Korea. The data used for the study were obtained from self-reported surveys, originally collected by the Korean Institution of Criminology (KIC). The final sample comprised 1,452 felony offenders convicted of illicit drug use, and their responses were analyzed with a set of multiple logistic regression tests. The current study found supportive evidence for the generalizability of social learning theory from the sample of the South Korean adult drug offenders. We argue that the current study provides additional empirical evidence that supports the generalizability of social learning theory.

  7. Compulsive Buying: Earlier Illicit Drug Use, Impulse Buying, Depression, and Adult ADHD Symptoms

    PubMed Central

    Brook, Judith S.; Zhang, Chenshu; Brook, David W.; Leukefeld, Carl G.

    2015-01-01

    This longitudinal study examined the association between psychosocial antecedents, including illicit drug use, and adult compulsive buying (CB) across a 29-year time period from mean age 14 to mean age 43. Participants originally came from a community-based random sample of residents in two upstate New York counties. Multivariate linear regression analysis was used to study the relationship between the participant’s earlier psychosocial antecedents and adult CB in the fifth decade of life. The results of the multivariate linear regression analyses showed that gender (female), earlier adult impulse buying (IB), depressive mood, illicit drug use, and concurrent ADHD symptoms were all significantly associated with adult CB at mean age 43. It is important that clinicians treating CB in adults should consider the role of drug use, symptoms of ADHD, IB, depression, and family factors in CB. PMID:26165963

  8. Analysis of illicit cocaine and heroin samples seized in Luxembourg from 2005-2010.

    PubMed

    Schneider, Serge; Meys, François

    2011-10-10

    This article discusses drug purity, frequency of appearance and concentration ranges of adulterants of 471 illicit cocaine and 962 illicit heroin samples seized in Luxembourg from January 2005 to December 2010. For cocaine samples the mean concentration was lowest in 2009 (43.2%) and highest in 2005 (54.7%) but no clear trend could be observed during the last 6 years. 14 different adulterants have been detected in cocaine samples, from which phenacetin has been the most abundant in terms of frequency of appearance and concentration until 2009. In 2010 the veterinary antihelminthic drug levamisole has become the most abundant adulterant detected in cocaine samples, its concentrations however remained low (1.5-4.1%). The mean heroin concentration was 26.6% in 2005, a decline has been observed in 2006 and the concentrations have been relatively stable since then (15.8-17.4%). Paracetamol and caffeine were by far the most abundant adulterants detected in heroin samples.

  9. The use of triangle diagram in the detection of explosive and illicit drugs

    NASA Astrophysics Data System (ADS)

    Sudac, Davorin; Baricevic, Martina; Obhodas, Jasmina; Franulovic, Andrej; Valkovic, Vladivoj

    2010-04-01

    A tagged neutron inspection system has been used for the detection of explosive and illicite drugs. Simulant of the RDX explosive was measured in different environments and its gamma ray spectra were compared with the gamma ray spectra of benign materials like paper, sugar and rise. "Fingerprint" of the RDX simulant was found by detecting the nitrogen as well as by making the triangle plot which coordinates show the carbon and oxygen content and density. Density was obtained by measuring the intensity of the transmited tagged neutrons. Hence, the presence of the simulant can be confirmed by using two different methods. The possibility of using the triangle plot for detection of illicit drugs like heroin, cocain and marihuana is also discused.

  10. Use of illicit drugs among high-school students in Jamaica.

    PubMed Central

    Soyibo, K.; Lee, M. G.

    1999-01-01

    Reported are the results of a survey to assess the prevalence of illicit drug use among high-school students in Jamaica. A total of 2417 high-school students in 26 schools were covered: 1063 boys and 1354 girls of whom 1317 were grade-10 students (mean age 15.7 years) and 1100 were grade-11 students (mean age 16.8 years). Of the students, 1072 and 1345 were from rural and urban schools, respectively, while 1126 and 1291 were children of parents who were professionals and nonprofessionals, respectively. The following drugs were used by the students: marijuana (10.2%), cocaine (2.2%), heroin (1.5%) and opium (1.2%). Illicit drug use among males, urban students and children of professionals was higher than that among females, rural students and children of nonprofessionals, respectively. PMID:10212517

  11. Cellular membrane trafficking of mesoporous silica nanoparticles

    SciTech Connect

    Fang, I-Ju

    2012-01-01

    This dissertation mainly focuses on the investigation of the cellular membrane trafficking of mesoporous silica nanoparticles. We are interested in the study of endocytosis and exocytosis behaviors of mesoporous silica nanoparticles with desired surface functionality. The relationship between mesoporous silica nanoparticles and membrane trafficking of cells, either cancerous cells or normal cells was examined. Since mesoporous silica nanoparticles were applied in many drug delivery cases, the endocytotic efficiency of mesoporous silica nanoparticles needs to be investigated in more details in order to design the cellular drug delivery system in the controlled way. It is well known that cells can engulf some molecules outside of the cells through a receptor-ligand associated endocytosis. We are interested to determine if those biomolecules binding to cell surface receptors can be utilized on mesoporous silica nanoparticle materials to improve the uptake efficiency or govern the mechanism of endocytosis of mesoporous silica nanoparticles. Arginine-glycine-aspartate (RGD) is a small peptide recognized by cell integrin receptors and it was reported that avidin internalization was highly promoted by tumor lectin. Both RGD and avidin were linked to the surface of mesoporous silica nanoparticle materials to investigate the effect of receptor-associated biomolecule on cellular endocytosis efficiency. The effect of ligand types, ligand conformation and ligand density were discussed in Chapter 2 and 3. Furthermore, the exocytosis of mesoporous silica nanoparticles is very attractive for biological applications. The cellular protein sequestration study of mesoporous silica nanoparticles was examined for further information of the intracellular pathway of endocytosed mesoporous silica nanoparticle materials. The surface functionality of mesoporous silica nanoparticle materials demonstrated selectivity among the materials and cancer and normal cell lines. We aimed to determine

  12. National Human Trafficking Initiatives: Dimensions of Policy Diffusion.

    PubMed

    Yoo, Eun-Hye; Boyle, Elizabeth Heger

    2015-01-01

    The implementation of criminal law involves formal law enforcement, education and public outreach aimed at preventing criminal activity, and providing services for victims. Historically, quantitative research on global trends has tended to focus on a single policy dimension, potentially masking the unique factors that affect the diffusion of each policy dimension independently. Using an ordered-probit model to analyze new human trafficking policy data on national prosecution, prevention, and victim-protection efforts, we find that global ties and domestic interest groups matter more in areas where international law is less defined. While prosecution, officially mandated by the Trafficking Protocol, was relatively impervious to global ties and domestic interest groups, both trafficking prevention and victim protection were associated with these factors. Our findings also suggest that fear of repercussions is not a major driver of state actions to combat trafficking-neither ratification of the Trafficking Protocol nor levels of United States aid were associated with greater implementation of anti-trafficking measures.

  13. Use of illicit stimulant drugs in Finland: a wastewater study in ten major cities.

    PubMed

    Kankaanpää, Aino; Ariniemi, Kari; Heinonen, Mari; Kuoppasalmi, Kimmo; Gunnar, Teemu

    2014-07-15

    Estimations of drug use at the national level are generally based on various sources of information, such as drug seizures, socio-scientific studies, toxicological data and hospital records. Nevertheless, all of these approaches have limitations that cannot be overcome, even if conclusions are drawn from combined data retrieved from different sources. Drug epidemiology through wastewater analysis has the potential to provide unique perspectives, internationally comparable data, and up-to-date information on the use of both traditional illicit drugs and new psychoactive substances (NPSs). In Finland, no large-scale studies on regional illicit drug consumption, based on a wastewater approach, have been reported. In this study, 24-h influent composite samples were collected during two 1-week study periods from ten different wastewater treatment plants in May and November-December 2012. The cities included in the study represent the geographical areas throughout Finland and cover 40% of the Finnish population. The samples were analyzed with an in-house validated, ultra high-performance liquid-chromatography mass spectrometric (UHPLC-MS/MS) method for various common illicit drugs and some NPS type stimulant drugs. The results were also compared with available statistics, information on drug seizures and laboratory-confirmed toxicological data, as well as other studies available based on wastewater analysis. The data show that illicit stimulant drug use is more common in the larger cities of Southern Finland. Amphetamine was the most commonly used drug in all 10 cities during both collection periods (excluding the collection period in May in Lappeenranta). Cocaine consumption remains very low in Finland in comparison to other European countries; it was concentrated in the biggest cities in Southern Finland. This study shows interesting temporal and spatial differences in drug use in Finland, as well as the possibilities of using wastewater analytics to reveal local

  14. Pharmaceutical digital marketing and governance: illicit actors and challenges to global patient safety and public health

    PubMed Central

    2013-01-01

    Background Digital forms of direct-to-consumer pharmaceutical marketing (eDTCA) have globalized in an era of free and open information exchange. Yet, the unregulated expansion of eDTCA has resulted in unaddressed global public health threats. Specifically, illicit online pharmacies are engaged in the sale of purportedly safe, legitimate product that may in fact be counterfeit or substandard. These cybercriminal actors exploit available eDTCA mediums over the Internet to market their suspect products globally. Despite these risks, a detailed assessment of the public health, patient safety, and cybersecurity threats and governance mechanisms to address them has not been conducted. Discussion Illicit online pharmacies represent a significant global public health and patient safety risk. Existing governance mechanisms are insufficient and include lack of adequate adoption in national regulation, ineffective voluntary governance mechanisms, and uneven global law enforcement efforts that have allowed proliferation of these cybercriminals on the web. In order to effectively address this multistakeholder threat, inclusive global governance strategies that engage the information technology, law enforcement and public health sectors should be established. Summary Effective global “eHealth Governance” focused on cybercrime is needed in order to effectively combat illicit online pharmacies. This includes building upon existing Internet governance structures and coordinating partnership between the UN Office of Drugs and Crime that leads the global fight against transnational organized crime and the Internet Governance Forum that is shaping the future of Internet governance. Through a UNODC-IGF governance mechanism, investigation, detection and coordination of activities against illicit online pharmacies and their misuse of eDTCA can commence. PMID:24131576

  15. Informal and Illicit Entrepreneurs: Fighting for a Place in the Neoliberal Economic Order

    PubMed Central

    Galemba, Rebecca B.

    2013-01-01

    A panel at the 2007 meetings of the American Anthropological Association examined the working lives of illicit and informal entrepreneurs living in “the gaps” or “shadows” of neoliberal globalization. Panelists challenged dichotomies such as informal/formal and legal/illegal by examining the everyday practices of workers in diverse settings. Emphasis was placed on entrepreneurs’ efforts to legitimate their activities and identities to themselves and others. PMID:24223472

  16. Gender Differences in Emergency Department Visits and Detox Referrals for Illicit and Nonmedical Use of Opioids

    PubMed Central

    Ryoo, Hyeon-Ju; Choo, Esther K.

    2016-01-01

    Introduction Visits to the emergency department (ED) for use of illicit drugs and opioids have increased in the past decade. In the ED, little is known about how gender may play a role in drug-related visits and referrals to treatment. This study performs gender-based comparison analyses of drug-related ED visits nationwide. Methods We performed a cross-sectional analysis with data collected from 2004 to 2011 by the Drug Abuse Warning Network (DAWN). All data were coded to capture major drug categories and opioids. We used logistic regression models to find associations between gender and odds of referral to treatment programs. A second set of models were controlled for patient “seeking detox,” or patient explicitly requesting for detox referral. Results Of the 27.9 million ED visits related to drug use in the DAWN database, visits by men were 2.69 times more likely to involve illicit drugs than visits by women (95% CI [2.56, 2.80]). Men were more likely than women to be referred to detox programs for any illicit drugs (OR 1.12, 95% CI [1.02–1.22]), for each of the major illicit drugs (e.g., cocaine: OR 1.27, 95% CI [1.15–1.40]), and for prescription opioids (OR 1.30, 95% CI [1.17–1.43]). This significant association prevailed after controlling for “seeking detox.” Conclusion Women are less likely to receive referrals to detox programs than men when presenting to the ED regardless of whether they are “seeking detox.” Future research may help determine the cause for this gender-based difference and its significance for healthcare costs and health outcomes. PMID:27330662

  17. Illicit Drug Trade-Impact on United States National Health Care

    DTIC Science & Technology

    2013-03-01

    research projects. The fiscal year 2013 National Drug Control budget requested $25.6 billion to reduce drug use and its consequences in the United States...formal review of current research on case studies of countries who have legalized certain drugs or put controls on illicit drugs which are...in this student academic research paper are those of the author and do not reflect the official policy or position of the Department of the Army

  18. Internet use and attitudes towards illicit internet use behavior in a sample of Russian college students.

    PubMed

    Palesh, Oxana; Saltzman, Kasey; Koopman, Cheryl

    2004-10-01

    This study assessed Internet use and attitudes toward illicit use of the Internet in a sample of Russian college students. A sample comprised of 198 students was recruited from a university in Moscow. Each participant completed a survey assessing demographic characteristics, Internet use, and attitudes towards engaging in illicit behaviors over the Internet. About half of the students reported that they used the Internet at least several times a year, with 8% reporting daily use of the Internet. Among Internet users, most reported having Internet access either at home or at a friends' home, and 16 % reported having Internet access from work, school, or a computer center. Among Internet users, the main purpose was for school-related activities (60%), followed by e-mail (55%), entertainment (50%), chatting (24%), and searching for pornography (6%). Although most students thought it was inappropriate to read someone else's e-mail, use someone else's password or credit card information without their permission, or break into someone's computer, many students did endorse those illicit behaviors. Over a fifth of the students reported that they knew hackers. Forty three percent of students agreed that people make too much fuss about watching videos, movies or downloading music on the Internet without paying. Males were more likely than females to report using the Internet for entertainment purposes (p = 0.006) and were more likely to agree that it was okay to break into someone's computer (p = 0.04). The results of this study suggest that these Russian college students predominately use the Internet to help with their schoolwork, to communicate with others, and for entertainment. These results also suggest that interventions may be useful to change attitudes endorsing illicit uses of the Internet.

  19. Informal and Illicit Entrepreneurs: Fighting for a Place in the Neoliberal Economic Order.

    PubMed

    Galemba, Rebecca B

    2008-01-01

    A panel at the 2007 meetings of the American Anthropological Association examined the working lives of illicit and informal entrepreneurs living in "the gaps" or "shadows" of neoliberal globalization. Panelists challenged dichotomies such as informal/formal and legal/illegal by examining the everyday practices of workers in diverse settings. Emphasis was placed on entrepreneurs' efforts to legitimate their activities and identities to themselves and others.

  20. Refining correction factors for back-calculation of illicit drug use.

    PubMed

    Gracia-Lor, Emma; Zuccato, Ettore; Castiglioni, Sara

    2016-12-15

    The estimation of illicit drugs use through wastewater analysis has become an important issue in the last few years due to their large worldwide consumption, which results in economic, social and health costs. The amounts of urinary biomarkers of illicit drugs (selected drugs or their metabolites) measured in wastewater are used to back-calculate the consumption of a particular drug by the population and to monitor temporal and spatial trends of illicit drug use in a community. The reliability of back-calculation depends on different factors, one being the accuracy of correction factors. A wide range of correction factors have been used in different studies and some biases must be expected when comparing results. Most of the correction factors were developed several years ago, so they need to be updated to include the latest information on pharmacokinetics. Moreover, new comprehensive methods to treat data should be adopted. The goal of this study is to refine current correction factors for back-calculation of the most widely used illicit drugs: amphetamine, methamphetamine, 3,4-methylenedioxymethamphetamine (MDMA) and tetrahydrocannabinol (THC). The mean percentages of excretion of the parent drugs and their metabolites were calculated for each route of administration, utilizing all accessible pharmacokinetic studies in the literature. This allowed to select the most suitable drug target residue and a refined correction factor was obtained for each substance considering the most frequent route of administration. The refined correction factors we propose can be used in wastewater based epidemiology to standardize the back-calculation of these drugs. These results can be included in the best practice protocol currently adopted in EU studies in order to reduce uncertainty and improve the comparability of results.

  1. Modular high speed counter employing edge-triggered code

    DOEpatents

    Vanstraelen, G.F.

    1993-06-29

    A high speed modular counter (100) utilizing a novel counting method in which the first bit changes with the frequency of the driving clock, and changes in the higher order bits are initiated one clock pulse after a 0'' to 1'' transition of the next lower order bit. This allows all carries to be known one clock period in advance of a bit change. The present counter is modular and utilizes two types of standard counter cells. A first counter cell determines the zero bit. The second counter cell determines any other higher order bit. Additional second counter cells are added to the counter to accommodate any count length without affecting speed.

  2. Modular high speed counter employing edge-triggered code

    DOEpatents

    Vanstraelen, Guy F.

    1993-06-29

    A high speed modular counter (100) utilizing a novel counting method in which the first bit changes with the frequency of the driving clock, and changes in the higher order bits are initiated one clock pulse after a "0" to "1" transition of the next lower order bit. This allows all carries to be known one clock period in advance of a bit change. The present counter is modular and utilizes two types of standard counter cells. A first counter cell determines the zero bit. The second counter cell determines any other higher order bit. Additional second counter cells are added to the counter to accommodate any count length without affecting speed.

  3. Analysis of occludin trafficking, demonstrating continuous endocytosis, degradation, recycling and biosynthetic secretory trafficking.

    PubMed

    Fletcher, Sarah J; Iqbal, Mudassar; Jabbari, Sara; Stekel, Dov; Rappoport, Joshua Z

    2014-01-01

    Tight junctions (TJs) link adjacent cells and are critical for maintenance of apical-basolateral polarity in epithelial monolayers. The TJ protein occludin functions in disparate processes, including wound healing and Hepatitis C Virus infection. Little is known about steady-state occludin trafficking into and out of the plasma membrane. Therefore, we determined the mechanisms responsible for occludin turnover in confluent Madin-Darby canine kidney (MDCK) epithelial monolayers. Using various biotin-based trafficking assays we observed continuous and rapid endocytosis of plasma membrane localised occludin (the majority internalised within 30 minutes). By 120 minutes a significant reduction in internalised occludin was observed. Inhibition of lysosomal function attenuated the reduction in occludin signal post-endocytosis and promoted co-localisation with the late endocytic system. Using a similar method we demonstrated that ∼20% of internalised occludin was transported back to the cell surface. Consistent with these findings, significant co-localisation between internalised occludin and recycling endosomal compartments was observed. We then quantified the extent to which occludin synthesis and transport to the plasma membrane contributes to plasma membrane occludin homeostasis, identifying inhibition of protein synthesis led to decreased plasma membrane localised occludin. Significant co-localisation between occludin and the biosynthetic secretory pathway was demonstrated. Thus, under steady-state conditions occludin undergoes turnover via a continuous cycle of endocytosis, recycling and degradation, with degradation compensated for by biosynthetic exocytic trafficking. We developed a mathematical model to describe the endocytosis, recycling and degradation of occludin, utilising experimental data to provide quantitative estimates for the rates of these processes.

  4. Non-medical prescription drug and illicit street drug use among young Swiss men and associated mental health issues.

    PubMed

    Baggio, Stéphanie; Studer, Joseph; Mohler-Kuo, Meichun; Daeppen, Jean-Bernard; Gmel, Gerhard

    2014-01-01

    Non-medical use of prescription drugs (NMUPD) is increasing among the general population, particularly among teenagers and young adults. Although prescription drugs are considered safer than illicit street drugs, NMUPD can lead to detrimental consequences. The aim of the present study was to investigate the relationship between drug use (NMUPD on the one side, illicit street drugs on the other side) with mental health issues and then compare these associations. A representative sample of 5719 young Swiss men aged around 20 years filled in a questionnaire as part of the ongoing baseline Cohort Study on Substance Use Risk Factors (C-SURF). Drug use (16 illicit street drugs and 5 NMUPDs, including sleeping pills, sedatives, pain killers, antidepressants, stimulants) and mental health issues (depression, SF12) were assessed. Simple and multiple linear regressions were employed. In simple regressions, all illicit and prescription drugs were associated with poorer mental health. In multiple regressions, most of the NMUPDs, except for stimulants, were significantly associated with poorer mental health and with depression. On the contrary, the only associations that remained significant between illicit street drugs and mental health involved cannabis. NMUPD is of growing concern not only because of its increasing occurrence, but also because of its association with depression and mental health problems, which is stronger than the association observed between these problems and illicit street drug use, excepted for cannabis. Therefore, NMUPD must be considered in screening for substance use prevention purposes.

  5. The frequency of alcohol, illicit and licit drug consumption in the general driving population in South-East Hungary.

    PubMed

    Institóris, László; Tóth, Anita Réka; Molnár, Attila; Arok, Zsófia; Kereszty, Eva; Varga, Tibor

    2013-01-10

    In the framework of the DRUID (Driving under the Influence of Drugs, Alcohol, and Medicines) EU-6 project, a roadside survey was performed in South-East Hungary to determine the incidence of alcohol and the most frequent illicit and licit drug consumption (amphetamines, THC, illicit and medical opiates, cocaine, ketamine, benzodiazepines, zopiclone and zolpidem) in the general driving population. All 3110 drivers stopped between 01 January 2008 and 31 December 2009 were checked for alcohol, and among them 2738 persons (87.7%) participated in the further examinations, on a voluntary basis. Licit and illicit drugs were determined from their oral fluid samples by GC-MS analysis. Illicit drugs were detected in 27 cases (0.99%), licit drugs in 85 cases (3.14%), and alcohol (cut off: 0.1g/l) was found in 4 (0.13%) cases. Illicit drug consumption was the highest among men of the ages 18-34, during the spring, and on the week-end nights. With respect to licit drugs, the highest incidence was found among women over the age of 50, during the summer, and on the week-days. All alcohol positive cases were men over the age of 35. In comparison to international European averages, the alcohol and illicit drug consumption was low, but the licit drug consumption was over the European average.

  6. Young adult smokers' perceptions of illicit tobacco and the possible impact of plain packaging on purchase behaviour.

    PubMed

    Moodie, Crawford; Hastings, Gerard; Joossens, Luk

    2012-04-01

    Plain (unbranded) packaging for cigarettes is at the top of the tobacco control agenda in both Australia and Europe. The evidence suggests that it will benefit public health by decreasing the appeal of tobacco products and increasing the power of the health warning. The tobacco industry instead argues that plain packaging would make it easier to counterfeit cigarettes, which would both confuse consumers and reduce price; thereby increasing consumption. Using focus group research we examined young adult smokers (N = 54) perceptions of, and ability to recognize, illicit tobacco and the possible impact of plain packaging on illicit tobacco purchasing behaviour. We found that the pack has no impact on the decision to buy illicit tobacco. Smokers were easily able to identify counterfeit cigarettes, not least by the pack, and buy it knowingly and in the full expectation that it will be inferior in quality. Illicit tobacco purchase, including that for counterfeit tobacco, was instead driven by availability and price. Given the extremely low manufacturing cost, per pack, of certain types of illicit cigarettes, it is difficult to envisage how plain packaging would alter the price of illicit tobacco in any meaningful way. The findings therefore suggest that a move to plain packaging would have no impact on young adult smokers' purchase behaviour.

  7. Multi-residue screening of prioritised human pharmaceuticals, illicit drugs and bactericides in sediments and sludge.

    PubMed

    Langford, Katherine H; Reid, Malcolm; Thomas, Kevin V

    2011-08-01

    A robust multi-residue method was developed for the analysis of a selection of pharmaceutical compounds, illicit drugs and personal care product bactericides in sediments and sludges. Human pharmaceuticals were selected for analysis in Scottish sewage sludge and freshwater sediments based on prescription, physico-chemical and occurrence data. The method was suitable for the analysis of the selected illicit drugs amphetamine, benzoylecgonine, cocaine, and methamphetamine, the pharmaceuticals atenolol, bendroflumethiazide, carbamazepine, citalopram, diclofenac, fluoxetine, ibuprofen, and salbutamol, and the bactericides triclosan and triclocarban in sewage sludge and freshwater sediment. The method provided an overall recovery of between 56 and 128%, RSDs of between 2 and 19% and LODs of between 1 and 50 ng g(-1). Using the methodology the human pharmaceuticals atenolol, carbamazepine and citalopram and the bactericides triclosan and triclocarban were detected in Scottish sewage sludge. The illicit drugs cocaine, its metabolite benzoylecgonine, amphetamine and methamphetamine were not detected in any of the samples analysed. Triclosan and triclocarban were present at the highest concentrations with triclocarban detected in all but one sample and showing a pattern of co-occurrence in both sludge and sediment samples.

  8. Stigmatization of Illicit Drug Use among Puerto Rican Health Professionals in Training1

    PubMed Central

    Varas-Díaz, Nelson; Negrón, Salvador Santiago; Neilands, Torsten B.; Bou, Francheska Cintrón; Rivera, Souhail Malavé

    2010-01-01

    Social stigma continues to be a barrier for health promotion in our society. One of the most stigmatized health conditions in our time continues to be addiction to illicit drug use. Although it has been widely recognized as a health concern, criminalizing approaches continue to be common in Puerto Rico. Health professionals need to engage in challenging the stigma of illicit drug use in order to foster policies and government efforts with health-oriented approaches. Still, personal stigmatizing attitudes among them continue to be a barrier for the implementation of this agenda. Therefore, the main objectives of this study were to document stigma towards illicit drug use among a sample of health professionals in training, and explore differences in such attitudes among participants from different areas of training. In order to achieve this objective we carried out a sequential mixed method approach with a sample of 501 health professionals in training or practice from the disciplines of medicine, nursing, psychology and social work. Results evidence the continued existence of stigmatizing attitudes among this population. We discuss some of the implications for public health and potential strategies for action. PMID:20496525

  9. Anhydrous ammonia thefts and releases associated with illicit methamphetamine production--16 states, January 2000-June 2004.

    PubMed

    2005-04-15

    Anhydrous ammonia, a colorless gas with a pungent, suffocating fumes, is used primarily as an agricultural fertilizer and industrial refrigerant. Anhydrous ammonia is also a key ingredient for illicit methamphetamine (meth) production in makeshift laboratories. Exposure to anhydrous ammonia can be immediately dangerous to life or health. Anhydrous ammonia generally is not available for sale to the public; states require a license for purchase. Because of this, many illicit meth producers (i.e., "cookers") resort to stealing anhydrous ammonia. If released into the environment, anhydrous ammonia can cause acute injuries to emergency responders, the public, and the cookers themselves. In addition, when handled improperly, anhydrous ammonia can be explosive and deadly. This report describes examples of anhydrous ammonia thefts associated with illicit meth production, summarizes ammonia theft events reported to the Agency for Toxic Substances and Disease Registry (ATSDR), and suggests injury prevention recommendations, such as installing valve locks or fencing on unattended tanks and donning appropriate personal protective equipment (PPE) when responding to releases.

  10. Disposable microfluidic device with ultraviolet detection for highly resolved screening of illicit drugs.

    PubMed

    Qiang, Wei; Zhai, Chun; Lei, Jianping; Song, Chaojin; Zhang, Daming; Sheng, Jin; Ju, Huangxian

    2009-09-01

    A disposable microfluidic device was constructed by conveniently integrating one poly(methyl methacrylate) board with four reservoirs and one fractured fused-silica capillary with 50 microm i.d. and 7.5 cm total length on a printed circuit board for applying sampling and separation voltages. The disposable microfluidic device combined with a home-made ultraviolet workstation could be conveniently used for efficient screening and quantitative detection of microg mL(-1) illicit drugs. Using eight illicit drugs as models, they could be baseline-separated within 240 s with the separation efficiency up to 600,047 plates m(-1) at the designed device. The novel device and proposed protocol were successfully used to screen illicit drugs in human urine. This work presented a simple and low-cost method to fabricate the microfluidic device and provided a powerful way for sensitive and specific multi-screening of different drugs with high resolution, fast separation and low-cost.

  11. Simultaneous Determination of 11 Illicit Phenethylamines in Hair by LC-MS-MS: In Vivo Application.

    PubMed

    Nieddu, Maria; Burrai, Lucia; Demontis, Maria Piera; Varoni, Maria Vittoria; Baralla, Elena; Trignano, Claudia; Boatto, Gianpiero

    2015-09-01

    Existing phenethylamines are a class of synthetic compounds that differ from each other only in small changes to a largely conserved chemical structure. The recreational and illicit use of phenethylamines is a widespread problem. A simple procedure for the simultaneous quantitative determination in hair of 11 phenethylamines that are officially recognized as illicit by Italian legislation (p-methoxyamphetamine; p-methoxymethamphetamine; 3,4,5-trimethoxyamphetamine; 2,5-dimethoxyamphetamine; 2,5-dimethoxy-4-methylamphetamine; 2,5-dimethoxy-4-ethylamphetamine; 2,5-dimethoxy-4-bromoamphetamine; 2,5-dimethoxy-4-bromophenethylamine; 2,5-dimethoxy-4-iodophenethylamine; 2,5-dimethoxy-4-ethylthiophenethylamine and 2,5-dimethoxy-4-n-propylthiophenethylamine) has been developed and validated. Extraction from the matrix was performed after incubation in methanolic HCl and filtered reconstituted extracts were injected into a liquid chromatography/tandem mass spectrometry system (LC-MS-MS) without any further purification steps. This validated LC-MS-MS method has been used to determine the in vivo accumulation/retention of the above target analytes in hair after repeat oral administration to rats. This experiment further permitted investigation of the effect of pigmentation on the uptake of these phenethylamines by hair and the effect of hair pigmentation. The developed method could potentially be used for forensic and toxicological purposes, in the detection and quantitation of these illicit substances in human hair in workplace drug testing; drug-facilitated crime investigation; driver re-licensing; determining drug abuse history and postmortem toxicology.

  12. Effects of Welfare Reform on Illicit Drug Use Of Adult Women.

    PubMed

    Corman, Hope; Dave, Dhaval M; Reichman, Nancy E; Das, Dhiman

    2013-01-01

    Exploiting changes in welfare policy across states and over time and comparing relevant population subgroups within an econometric difference-in-differences framework, we estimate the effects of welfare reform on adult women's illicit drug use from 1992 to 2002, the period during which welfare reform unfolded in the U.S. The analyses are based on all available and appropriate national datasets, each offering unique strengths and measuring a different drug-related outcome. We investigate self-reported illicit drug use (from the National Household Surveys on Drug Abuse and National Surveys on Drug Use and Health), drug-related prison admissions (from the National Corrections Reporting Program), drug-related arrests (from Federal Bureau of Investigation Uniform Crime Reports), and drug-related emergency department episodes (from the Drug Abuse Warning Network). We find robust evidence that welfare reform led to a 10-21% decline in illicit drug use among women at risk of relying on welfare, as well as associated declines in drug-related arrests (6-7%), drug-related hospital emergency department episodes (7-11%), and possibly drug-related prison admissions (11-19%). The findings indicate that an appropriately designed system with sufficient job opportunities for those are able to work can result in both increases in employment and decreases in drug use.

  13. Left-handedness is statistically linked to lifetime experimentation with illicit drugs.

    PubMed

    Preti, Antonio; Usai, Ileana; Pintus, Elisa; Sardu, Cinzia; Petretto, Donatella Rita; Masala, Carmelo

    2012-01-01

    Handedness has been linked to an enhanced risk of alcohol abuse, while less is known about other drugs. A convenience sample of 1004 male and female Italian participants (females=58%) from the general community (18 to 65 years old: average age = 30; standard deviation = 10, median = 25) was asked about: handedness (preference in writing); lifetime use of alcohol, tobacco, and illicit drugs; levels of psychological distress, as measured by the General Health Questionnaire (GHQ); and levels of delusion proneness, as measured by the Peters et al. Delusions Inventory (PDI). Overall, 92 individuals (9.2%) were classified as left-handed, with no significant difference reported among genders. Lifetime use of illicit drugs, primarily cannabis, was reported by 20% of the sample. In a multiple logistic regression analysis, after taking into account sex, age, and caseness on GHQ and PDI, left-handed people in the sample were statistically more likely to report lifetime experimentation with heroin, ecstasy/amphetamine, and, marginally, hallucinogens, but not alcohol or tobacco. Different mechanisms might contribute to an explanation of greater lifetime experimentation with some illicit drugs among left-handed people as compared to right-handed people. However, replications with clinical samples are necessary before any definitive statements can be made.

  14. Illicit drug use, alcohol use and problem drinking among infrequent and frequent road ragers.

    PubMed

    Butters, Jennifer E; Smart, Reginald G; Mann, Robert E; Asbridge, Mark

    2005-11-01

    The purpose of this paper is to investigate the relationships between illicit drug and alcohol use, problem drinking, and road rage. Particular attention is devoted to the association between these behaviors and frequent involvement in road rage activities. The data are taken from the 2002 Centre for Addiction and Mental Health (CAMH) Monitor, a representative telephone survey with a sample of 2421 adults aged 18 and older in Ontario. A cluster analysis was performed and analysis of variance procedures were used to test for group differences. The cluster analysis revealed five distinct groups involved in various types of road rage behavior. Frequent road ragers, accounting for 5.3% of the sample, were involved in the most severe forms of road rage behavior and were most likely (24%) to report problem drinking and past year cannabis (23.8%), cocaine (5.4%), and ecstasy (10%) use. These data indicate that illicit drug use and alcohol problems are significantly greater for those involved in the most serious forms of road rage behavior. Further work is needed to identify the mechanisms by which illicit drug use and problem drinking are linked to road rage.

  15. Effects of Welfare Reform on Illicit Drug Use Of Adult Women

    PubMed Central

    Corman, Hope; Dave, Dhaval M.; Reichman, Nancy E.; Das, Dhiman

    2014-01-01

    Exploiting changes in welfare policy across states and over time and comparing relevant population subgroups within an econometric difference-in-differences framework, we estimate the effects of welfare reform on adult women's illicit drug use from 1992 to 2002, the period during which welfare reform unfolded in the U.S. The analyses are based on all available and appropriate national datasets, each offering unique strengths and measuring a different drug-related outcome. We investigate self-reported illicit drug use (from the National Household Surveys on Drug Abuse and National Surveys on Drug Use and Health), drug-related prison admissions (from the National Corrections Reporting Program), drug-related arrests (from Federal Bureau of Investigation Uniform Crime Reports), and drug-related emergency department episodes (from the Drug Abuse Warning Network). We find robust evidence that welfare reform led to a 10-21% decline in illicit drug use among women at risk of relying on welfare, as well as associated declines in drug-related arrests (6-7%), drug-related hospital emergency department episodes (7-11%), and possibly drug-related prison admissions (11-19%). The findings indicate that an appropriately designed system with sufficient job opportunities for those are able to work can result in both increases in employment and decreases in drug use. PMID:25067860

  16. Breaking the Taboo: Illicit Drug Use among Adolescents with Type 1 Diabetes Mellitus

    PubMed Central

    Hogendorf, Anna M.; Fendler, Wojciech; Sieroslawski, Janusz; Bobeff, Katarzyna; Wegrewicz, Krzysztof; Malewska, Kamila I.; Przudzik, Maciej W.; Szmigiero-Kawko, Malgorzata; Sztangierska, Beata; Mysliwiec, Malgorzata; Szadkowska, Agnieszka; Mlynarski, Wojciech

    2016-01-01

    Background. The aim of the study was to explore the prevalence of illicit drug use in a group of Polish adolescents with type 1 diabetes (DM1) in comparison with a national cohort of their healthy peers. Methods. Two hundred and nine adolescents with DM1, aged 15–18 years, were studied in 2013 with an anonymous questionnaire prepared for the European School Survey Project on Alcohol and Other Drugs (ESPAD). The control group was a representative sample of 12114 students at the same age who took part in ESPAD in 2011. Metabolic control was regarded as good if self-reported HbA1c was <8% or poor if HbA1c was ≥8%. Results. Lifetime prevalence of illicit drug use was lower among adolescents with DM1 than in the control group [58 (28%) versus 5524 (46%), p = 10−5]. Cannabis preparations were the most frequently used substances [38 (18.3%) versus 3976 (33.1%), p = 10−5], followed by tranquilizers, sedatives, and amphetamine. Lifetime and last 12-month use of cannabis were associated with poorer glycemic control (HbA1c ≥ 8%), p < 0.01 and 0.02, respectively. Conclusions. Adolescents with DM1 report using illicit drugs to a lesser extent than their healthy peers. The use of cannabis is associated with a poorer metabolic control in teens with DM1. PMID:26858959

  17. Childhood maltreatment and illicit drug use in middle adulthood: the role of neighborhood characteristics.

    PubMed

    Chauhan, Preeti; Widom, Cathy Spatz

    2012-08-01

    This paper examined whether childhood maltreatment increases the risk of living in neighborhoods with less desirable characteristics (i.e., more disorder and disadvantage, less social cohesion, social control and advantage, and fewer resources) in middle adulthood and whether these neighborhood characteristics influence subsequent illicit drug use. Using a prospective cohort design study, court documented cases of childhood abuse and neglect and matched controls (n = 833) were first interviewed as young adults (mean age = 29 years) from 1989 to 1995 and again in middle adulthood from 2000 to 2002 (mean age = 40 years) and 2003 to 2005 (mean age = 41 years). In middle adulthood, individuals with histories of childhood abuse and neglect were more likely to live in neighborhoods with more disorder and disadvantage and less social cohesion and advantage compared to controls and to engage in illicit drug use during the past year. Path analyses showed an indirect effect on illicit drug use via neighborhood disorder among maltreated children, even after accounting for drug abuse symptoms in young adulthood, although this was sex specific and race specific, affecting women and Whites. Overall, child abuse and neglect places children on a negative trajectory that dynamically influences negative outcomes at multiple levels into middle adulthood.

  18. Telomerase trafficking and assembly in Xenopus oocytes

    PubMed Central

    Li, Zhu-Hong; Tomlinson, Rebecca L.; Terns, Rebecca M.; Terns, Michael P.

    2010-01-01

    The core components of telomerase are telomerase RNA (TR) and telomerase reverse transcriptase (TERT). In vertebrate cells, TR and TERT have been reported to associate with intranuclear structures, including Cajal bodies and nucleoli as well as telomeres. Here, we examined the time course of both TR localization and assembly of TR with TERT in Xenopus oocytes. The major trafficking pathway for microinjected TR is through Cajal bodies into the nucleoplasm, with a fraction of TR found in nucleoli at later time points. Telomerase assembly precedes nucleolar localization of TR, and TR mutants that do not localize to nucleoli form active enzyme, indicating that localization of TR to nucleoli is not required for assembly with TERT. Assembly of telomerase coincides with Cajal-body localization; however, assembly is also unaffected by a CAB-box mutation (which significantly reduces association with Cajal bodies), suggesting that Cajal-body localization is not important for assembly. Our results suggest that assembly of TR with TERT occurs in the nucleoplasm. Unexpectedly, however, our experiments reveal that disruption of the CAB box does not eliminate early targeting to Cajal bodies, indicating that a role for Cajal bodies in telomerase assembly cannot be excluded on the basis of existing knowledge. PMID:20592184

  19. Cortical HCN channels: function, trafficking and plasticity

    PubMed Central

    Shah, Mala M

    2014-01-01

    The hyperpolarization-activated cyclic nucleotide-gated (HCN) channels belong to the superfamily of voltage-gated potassium ion channels. They are, however, activated by hyperpolarizing potentials and are permeable to cations. Four HCN subunits have been cloned, of which HCN1 and HCN2 subunits are predominantly expressed in the cortex. These subunits are principally located in pyramidal cell dendrites, although they are also found at lower concentrations in the somata of pyramidal neurons as well as other neuron subtypes. HCN channels are actively trafficked to dendrites by binding to the chaperone protein TRIP8b. Somato-dendritic HCN channels in pyramidal neurons modulate spike firing and synaptic potential integration by influencing the membrane resistance and resting membrane potential. Intriguingly, HCN channels are present in certain cortical axons and synaptic terminals too. Here, they regulate synaptic transmission but the underlying mechanisms appear to vary considerably amongst different synaptic terminals. In conclusion, HCN channels are expressed in multiple neuronal subcellular compartments in the cortex, where they have a diverse and complex effect on neuronal excitability. PMID:24756635

  20. Opioid receptor trafficking and interaction in nociceptors

    PubMed Central

    Zhang, X; Bao, L; Li, S

    2015-01-01

    Opiate analgesics such as morphine are often used for pain therapy. However, antinociceptive tolerance and dependence may develop with long-term use of these drugs. It was found that μ-opioid receptors can interact with δ-opioid receptors, and morphine antinociceptive tolerance can be reduced by blocking δ-opioid receptors. Recent studies have shown that μ- and δ-opioid receptors are co-expressed in a considerable number of small neurons in the dorsal root ganglion. The interaction of μ-opioid receptors with δ-opioid receptors in the nociceptive afferents is facilitated by the stimulus-induced cell-surface expression of δ-opioid receptors, and contributes to morphine tolerance. Further analysis of the molecular, cellular and neural circuit mechanisms that regulate the trafficking and interaction of opioid receptors and related signalling molecules in the pain pathway would help to elucidate the mechanism of opiate analgesia and improve pain therapy. LINKED ARTICLES This article is part of a themed section on Opioids: New Pathways to Functional Selectivity. To view the other articles in this section visit http://dx.doi.org/10.1111/bph.2015.172.issue-2 PMID:24611685

  1. Molecular trafficking in tissue engineered cartilage constructs

    NASA Astrophysics Data System (ADS)

    de Rosa, Enrica

    2005-03-01

    Tissue processing in vitro requires an effective trafficking of biologically active agents within three-dimensional constructs for induction of appropriate and enhanced cellular growth, biosynthesis and tissue remodeling. Moreover, nutrients and waste products need to move freely through the cellular constructs to minimize the presence of regions with necrotic and/or apoptotic cells. In tissue-engineered cartilage, for example, during the time of culture, cells seeded within the three-dimensional constructs lay-down their own extracellular matrix and this may lead to a heterogeneous distribution of transport properties both in time and space. In this work the diffusion coefficient of BSA and 500kDa dextran has been measured with FRAP thecnique in agarose gel chondrocytes constructs at different position and time during the culture. The diffusion coefficient of both molecular probes within the developing tissue well correlated with the ECM production and assembly. Moreover the comparision between BSA and dextran transport parameters revealed a selective hindrance effect of the neo tissue on high interacting molecules.

  2. "Not just eliminating the mosquito but draining the swamp": A critical geopolitics of Turkish Monitoring Center for Drugs and Drug Addiction and Turkey's approach to illicit drugs.

    PubMed

    Evered, Kyle T; Evered, Emine Ö

    2016-07-01

    In the 1970s, Turkey ceased to be a significant producer state of illicit drugs, but it continued to serve as a key route for the trade of drugs between East and West. Over the past decade, however, authorities identified two concerns beyond its continued transit state status. These reported problems entail both new modes of production and a rising incidence of drug abuse within the nation-state - particularly among its youth. Amid these developments, new law enforcement institutions emerged and acquired European sponsorship, leading to the establishment of TUBİM (the Turkish Monitoring Center for Drugs and Drug Addiction). Coordinating with and reporting to the European Union agency EMCDDA (the European Monitoring Center for Drugs and Drug Addiction), TUBİM's primary assigned duties entail the collection and analysis of data on drug abuse, trafficking, and prevention, the geographic identification of sites of concern (e.g. consumption, drug-related crimes, and peoples undergoing treatment), and the production of annual national reports. In this article, we examine the geopolitical origins of TUBİM as Turkey's central apparatus for confronting drug problems and its role as a vehicle for policy development, interpretation, and enforcement. In doing so, we emphasize the political and spatial dimensions inherent to the country's institutional and policy-driven approaches to contend with drug-related problems, and we assess how this line of attack reveals particular ambiguities in mission when evaluated from scales at world regional, national, and local levels. In sum, we assess how Turkey's new institutional and legislative landscapes condition the state's engagements with drug use, matters of user's health, and policy implementation at local scales and amid ongoing political developments.

  3. The Anatomy of Human Trafficking: Learning About the Blues: A Healthcare Provider's Guide.

    PubMed

    Stevens, Meriam; Berishaj, Kelly

    2016-01-01

    Human trafficking is a major global public health concern. It is a grave crime that violates human rights. Contrary to healthcare providers' perceptions, victims of human trafficking come in contact with the healthcare system while being trafficked, with the emergency department being the most frequented setting for medical treatment. In this article, we explore the anatomy of human trafficking, including the scope of the problem, definitions, and types and elements of human trafficking. The roles of clinicians, particularly emergency department nurses and advanced practice nurses, in screening and identifying those at risk are examined. Clinical practice tools and guidelines that may be used by clinicians to guide the treatment of human trafficking victims are reviewed. Finally, current strategies and resources that address human trafficking are presented. For the purpose of this article, the terms "human trafficking" or "trafficking" will be used throughout.

  4. Human trafficking and health: a conceptual model to inform policy, intervention and research.

    PubMed

    Zimmerman, Cathy; Hossain, Mazeda; Watts, Charlotte

    2011-07-01

    Human trafficking is an international crime renowned for extreme forms of violence against women, men and children. Although trafficking-related violence has been well-documented, the health of trafficked persons has been a largely neglected topic. For people who are trafficked, health risks and consequences may begin before they are recruited into the trafficking process, continue throughout the period of exploitation and persist even after individuals are released. Policy-making, service provision and research often focus narrowly on criminal violations that occur during the period of exploitation, regularly overlooking the health implications of trafficking. Similarly, the public health sector has not yet incorporated human trafficking as a health concern. We present a conceptual model that highlights the migratory and exploitative nature of a multi-staged trafficking process, which includes: 'recruitment', travel-transit', 'exploitation' and 'integration' or 'reintegration', and for some trafficked persons, 'detention' and 're-trafficking' stages. Trafficked persons may suffer from physical, sexual and psychological harm, occupational hazards, legal restrictions and difficulties associated with being marginalised or stigmatised. Researchers and decision-makers will benefit from a theoretical approach that conceptualizes trafficking and health as a multi-staged process of cumulative harm. To address a health risk such as trafficking, which spans geographical boundaries and involves multiple sectors, including immigration and law enforcement, labour, social and health services, interventions must be coordinated between nations and across sectors to promote the protection and recovery of people who are trafficked.

  5. Human trafficking: Role of oral health care providers.

    PubMed

    Nuzzolese, E

    2014-11-30

    Trafficking in human beings is a modern form of slavery and is a well-known phenomenon throughout the European Union and beyond. After drug dealing and the weapons industry, human trafficking is the second largest criminal activity in the world today and it is a growing crime. The aim of governmental and non-governmental agencies, which are either directly or indirectly involved in combating trafficking in human beings, is the identification and referral of victims of trafficking and also to encourage self-referrals. Identification is the most important step to provide protection and assistance to victims of trafficking. Victims often have a variety of physical and mental health needs, including psychological trauma, injuries from violence, head and neck trauma, sexually transmitted infections and other gynaecological problems, dental/oral problems and have poor nutrition. The author's experience in the field of community dentistry in presented within. Volunteer dental services are offered to non-European Union patients held in a centre for asylum seekers in Bari (Italy). Dental professionals can, in fact, contribute to the identification, assistance and protection of trafficked persons, as well as offering forensic services to assist the police investigation in order to identify crimes and find the criminal organizations behind them. As for domestic violence and child abuse cases, there are ethical concerns involved in the identification and protection of the trafficked persons, as well as the need for interdisciplinary work and awareness. Adequate training in behavioural science and intercultural learning is paramount in order to avoid misunderstandings and increase sensitivity.

  6. Counter-balanced, multiple cable construction crane

    NASA Astrophysics Data System (ADS)

    Mikulas, Martin M., Jr.; Yang, Li-Farn

    1993-10-01

    The invention is a counter-balanced, multiple cable construction crane. The apparatus for hoisting payloads comprises a crane having a lifting means, the lifting means comprising an end effector means and three suspension means or cables. One end of each cable attaches to a different winding means located on the lifting means, and the other end of each cable attaches to a different point on the end effector, such that the three cables have a theoretical point of convergence with this point corresponding to the center of mass of the payload. Three controls command rotation of the winding means to a predetermined position. Accordingly, the crane provides precise and autonomous positioning of the payload without human guidance. The crane further comprises a counter-balancing means. Two controls position the counter-balancing means to offset the overturning moment which arises during the lifting of heavy payloads.

  7. Counter-balanced, multiple cable construction crane

    NASA Astrophysics Data System (ADS)

    Mikulas, Martin M., Jr.; Yang, Li-Farn

    1991-11-01

    The invention is a counter-balanced, multiple cable construction crane. The apparatus for hoisting payloads comprises a crane having a lifting means, the lifting means comprising an end effector means and three suspension means or cables. One end of each cable attaches to a different winding means located on the lifting means, and the other end of each cable attaches to a different point on the end effector, such that the three cables have a theoretical point of convergence with this point corresponding to the center of mass of the payload. Three controls command rotation of the winding means to a predetermined position. Accordingly, the crane provides precise and autonomous positioning of the payload without human guidance. The crane further comprises a counter-balancing means. Two controls position the counter-balancing means to offset the overturning moment which arises during the lifting of heavy payloads.

  8. Counter-balanced, multiple cable construction crane

    NASA Technical Reports Server (NTRS)

    Mikulas, Martin M., Jr. (Inventor); Yang, Li-Farn (Inventor)

    1993-01-01

    The invention is a counter-balanced, multiple cable construction crane. The apparatus for hoisting payloads comprises a crane having a lifting means, the lifting means comprising an end effector means and three suspension means or cables. One end of each cable attaches to a different winding means located on the lifting means, and the other end of each cable attaches to a different point on the end effector, such that the three cables have a theoretical point of convergence with this point corresponding to the center of mass of the payload. Three controls command rotation of the winding means to a predetermined position. Accordingly, the crane provides precise and autonomous positioning of the payload without human guidance. The crane further comprises a counter-balancing means. Two controls position the counter-balancing means to offset the overturning moment which arises during the lifting of heavy payloads.

  9. Educating Health Care Professionals on Human Trafficking

    PubMed Central

    Grace, Aimee M.; Lippert, Suzanne; Collins, Kristin; Pineda, Noelle; Tolani, Alisha; Walker, Rebecca; Jeong, Monica; Trounce, Milana Boukhman; Graham-Lamberts, Caroline; Bersamin, Melina; Martinez, Det. Jeremy; Dotzler, Det. Jennifer; Vanek, Lt John; Storfer-Isser, Amy; Chamberlain, Lisa J.; Horwitz, Sarah M.

    2015-01-01

    Background The US Department of State estimates that there are between 4 and 27 million individuals worldwide in some form of modern slavery. Recent studies have demonstrated that 28% to 50% of trafficking victims in the United States encountered health care professionals while in captivity, but were not identified and recognized. This study aimed to determine whether an educational presentation increased emergency department (ED) providers' recognition of human trafficking (HT) victims and knowledge of resources to manage cases of HT. Methods The 20 largest San Francisco Bay Area EDs were randomized into intervention (10 EDs) or delayed intervention comparison groups (10 EDs) to receive a standardized educational presentation containing the following: background about HT, relevance of HT to health care, clinical signs in potential victims, and referral options for potential victims. Participants in the delayed intervention group completed a pretest in the period the immediate intervention group received the educational presentation, and all participants were assessed immediately before (pretest) and after (posttest) the intervention. The intervention effect was tested by comparing the pre–post change in the intervention group to the change in 2 pretests in the delayed intervention group adjusted for the effect of clustering within EDs. The 4 primary outcomes were importance of knowledge of HT to the participant's profession (5-point Likert scale), self-rated knowledge of HT (5-point Likert scale), knowledge of who to call for potential HT victims (yes/no), and suspecting that a patient was a victim of HT (yes/no). Findings There were 258 study participants from 14 EDs; 141 from 8 EDs in the intervention group and 117 from 7 EDs in the delayed intervention comparison group, of which 20 served as the delayed intervention comparison group. Participants in the intervention group reported greater increases in their level of knowledge about HT versus those in the

  10. Human Trafficking in Areas of Conflict: Health Care Professionals' Duty to Act.

    PubMed

    Bloem, Christina; Morris, Rikki E; Chisolm-Straker, Makini

    2017-01-01

    Given the significant global burden of human trafficking, the ability of clinicians to identify and provide treatment for trafficked persons is critical. Particularly in conflict settings, health care facilities often serve as the first and sometimes only point of contact for trafficked persons. As such, medical practitioners have a unique opportunity and an ethical imperative to intervene, even in nonclinical roles. With proper training, medical practitioners can assist trafficked persons by documenting human trafficking cases, thereby placing pressure on key stakeholders to enforce legal protections, and by providing adequate services to those trafficked.

  11. Structures of yeast vesicle trafficking proteins.

    PubMed Central

    Tishgarten, T.; Yin, F. F.; Faucher, K. M.; Dluhy, R. A.; Grant, T. R.; Fischer von Mollard, G.; Stevens, T. H.; Lipscomb, L. A.

    1999-01-01

    In protein transport between organelles, interactions of v- and t-SNARE proteins are required for fusion of protein-containing vesicles with appropriate target compartments. Mammalian SNARE proteins have been observed to interact with NSF and SNAP, and yeast SNAREs with yeast homologues of NSF and SNAP proteins. This observation led to the hypothesis that, despite low sequence homology, SNARE proteins are structurally similar among eukaryotes. SNARE proteins can be classified into two groups depending on whether they interact with SNARE binding partners via conserved glutamine (Q-SNAREs) or arginine (R-SNAREs). Much of the published structural data available is for SNAREs involved in exocytosis (either in yeast or synaptic vesicles). This paper describes circular dichroism, Fourier transform infrared spectroscopy, and dynamic light scattering data for a set of yeast v- and t-SNARE proteins, Vti1p and Pep12p, that are Q-SNAREs involved in intracellular trafficking. Our results suggest that the secondary structure of Vti1p is highly alpha-helical and that Vti1p forms multimers under a variety of solution conditions. In these respects, Vti1p appears to be distinct from R-SNARE proteins characterized previously. The alpha-helicity of Vti1p is similar to that of Q-SNARE proteins characterized previously. Pep12p, a Q-SNARE, is highly alpha-helical. It is distinct from other Q-SNAREs in that it forms dimers under many of the solution conditions tested in our experiments. The results presented in this paper are among the first to suggest heterogeneity in the functioning of SNARE complexes. PMID:10595551

  12. Impact of Illicit Drug Use on Health-Related Quality of Life in Opioid Dependent Patients Undergoing HIV Treatment

    PubMed Central

    Aden, Brandon; Dunning, Allison; Nosyk, Bohdan; Wittenberg, Eve; Bray, Jeremy W.; Schackman, Bruce R.

    2015-01-01

    Objective To assess the impact of illicit drug use on health-related quality of life (health utility) among opioid-dependent, HIV-infected patients. Design Secondary analyses of data from the Buprenorphine-HIV Evaluation and Support (BHIVES) cohort of HIV-infected patients with opioid dependence in 9 U.S. HIV clinics between 2004 and 2009. Health status (Short Form-12 (SF-12)), combination antiretroviral treatment (ART) status, CD4 cell count, HCV antibody status, current drug use, and demographics were assessed at an initial visit and quarterly follow-up visits for up to one year. Short Form-6D health utility scores were derived from the SF-12. Multivariate mixed effects regression models were used to assess the impact of illicit drug use on health utility controlling for demographic, clinical and social characteristics. Results Health utility was assessed among 307 participants, 67% male, with median age 46 at 1089 quarterly assessments. In multivariate analyses, illicit opioid use, non-opioid illicit drug use, not being on ART and being on ART with poor adherence were associated with lower health utility. The observed decrement in health utility associated with illicit opioid use was larger for those on ART with good adherence (beta = −0.067; p<0.01) or poor adherence (−0.049; p<0.01) than for those not on ART. Conclusions Illicit opioid and non-opioid drug use are negatively associated with health utility in patients with HIV, however the relative effect of illicit opioid use is smaller than that of not being on ART. Postponing ART until initiation of opioid substitution therapy or abstinence may have limited benefits from the perspective of maximizing health utility. PMID:26218410

  13. Neutron spectrometry with He-3 proportional counters

    SciTech Connect

    Manolopoulou, M.; Fragopoulou, M.; Stoulos, S.; Vagena, E.; Westmeier, W.; Zamani, M.

    2011-07-01

    Helium filled proportional counters are widely used in the field of neutron detection and spectrometry. In this work the response of a commercially available He-3 counter is studied experimentally and calculated with Monte Carlo for the neutron energy range from 230 keV up to about 7 MeV. The calculated response of the system is used to determine neutron yield energy distribution emitted from an extended {sup nat}U/Pb assembly irradiated with 1.6 GeV deuterons. The results are in acceptable agreement with the calculated neutron distribution with DCM-DEM code. (authors)

  14. National Human Trafficking Initiatives: Dimensions of Policy Diffusion1

    PubMed Central

    Yoo, Eun-hye; Boyle, Elizabeth Heger

    2014-01-01

    The implementation of criminal law involves formal law enforcement, education and public outreach aimed at preventing criminal activity, and providing services for victims. Historically, quantitative research on global trends has tended to focus on a single policy dimension, potentially masking the unique factors that affect the diffusion of each policy dimension independently. Using an ordered-probit model to analyze new human trafficking policy data on national prosecution, prevention, and victim-protection efforts, we find that global ties and domestic interest groups matter more in areas where international law is less defined. While prosecution, officially mandated by the Trafficking Protocol, was relatively impervious to global ties and domestic interest groups, both trafficking prevention and victim protection were associated with these factors. Our findings also suggest that fear of repercussions is not a major driver of state actions to combat trafficking—neither ratification of the Trafficking Protocol nor levels of United States aid were associated with greater implementation of anti-trafficking measures. PMID:26538806

  15. 3 CFR 8471 - Proclamation 8471 of January 4, 2010. National Slavery and Human Trafficking Prevention Month, 2010

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Slavery and Human Trafficking Prevention Month, 2010 8471 Proclamation 8471 Presidential Documents Proclamations Proclamation 8471 of January 4, 2010 Proc. 8471 National Slavery and Human Trafficking Prevention... the United States. During National Slavery and Human Trafficking Prevention Month, we acknowledge...

  16. Introduction to Special Edition (of the Journal of Nuclear Materials Management) on Reducing the Threat from Radioactive Materials

    SciTech Connect

    Mladineo, Stephen V.

    2007-03-01

    Introductory article for special edition of the JOURNAL OF NUCLEAR MATERIALS MANAGEMENT outlining the Institute of Nuclear Materials Management Nonproliferation and Arms Control Technical Division. In particular the International Nuclear and Radiological Security Standing Committee and its initial focus covering four topical areas--Radiological Threat Reduction, Nuclear Smuggling and Illicit Trafficking, Countering Nuclear Terrorism, and Radioligical Terrorism Consequence Management.

  17. Integration and Interoperability of Special Operations Forces and Conventional Forces in Irregular Warfare

    DTIC Science & Technology

    2009-06-12

    narco -trafficking, illicit arms dealing, illegal financial transactions); and law enforcement activities focusing on countering irregular...accustomed to working in scenarios and in situations that are very unstructured…Our people will generally come up with a very novel approach of how to solve

  18. Roles of membrane trafficking in plant cell wall dynamics

    PubMed Central

    Ebine, Kazuo; Ueda, Takashi

    2015-01-01

    The cell wall is one of the characteristic components of plant cells. The cell wall composition differs among cell types and is modified in response to various environmental conditions. To properly generate and modify the cell wall, many proteins are transported to the plasma membrane or extracellular space through membrane trafficking, which is one of the key protein transport mechanisms in eukaryotic cells. Given the diverse composition and functions of the cell wall in plants, the transport of the cell wall components and proteins that are involved in cell wall-related events could be specialized for each cell type, i.e., the machinery for cell wall biogenesis, modification, and maintenance could be transported via different trafficking pathways. In this review, we summarize the recent progress in the current understanding of the roles and mechanisms of membrane trafficking in plant cells and focus on the biogenesis and regulation of the cell wall. PMID:26539200

  19. Virus trafficking – learning from single-virus tracking

    PubMed Central

    Brandenburg, Boerries; Zhuang, Xiaowei

    2009-01-01

    What could be a better way to study virus trafficking than ‘miniaturizing oneself’ and ‘taking a ride with the virus particle’ on its journey into the cell? Single-virus tracking in living cells potentially provides us with the means to visualize the virus journey. This approach allows us to follow the fate of individual virus particles and monitor dynamic interactions between viruses and cellular structures, revealing previously unobservable infection steps. The entry, trafficking and egress mechanisms of various animal viruses have been elucidated using this method. The combination of single-virus trafficking with systems approaches and state-of-the-art imaging technologies should prove exciting in the future. PMID:17304249

  20. Inositol lipid phosphatases in membrane trafficking and human disease.

    PubMed

    Billcliff, Peter G; Lowe, Martin

    2014-07-15

    The specific interaction of phosphoinositides with proteins is critical for a plethora of cellular processes, including cytoskeleton remodelling, mitogenic signalling, ion channel regulation and membrane traffic. The spatiotemporal restriction of different phosphoinositide species helps to define compartments within the cell, and this is particularly important for membrane trafficking within both the secretory and endocytic pathways. Phosphoinositide homoeostasis is tightly regulated by a large number of inositol kinases and phosphatases, which respectively phosphorylate and dephosphorylate distinct phosphoinositide species. Many of these enzymes have been implicated in regulating membrane trafficking and, accordingly, their dysregulation has been linked to a number of human diseases. In the present review, we focus on the inositol phosphatases, concentrating on their roles in membrane trafficking and the human diseases with which they have been associated.

  1. Endocytic Trafficking at the Mature Podocyte Slit Diaphragm

    PubMed Central

    Swiatecka-Urban, Agnieszka

    2017-01-01

    Endocytic trafficking couples cell signaling with the cytoskeletal dynamics by organizing a crosstalk between protein networks in different subcellular compartments. Proteins residing in the plasma membrane are internalized and transported as cargo in endocytic vesicles (i.e., endocytosis). Subsequently, cargo proteins can be delivered to lysosomes for degradation or recycled back to the plasma membrane. The slit diaphragm is a modified tight junction connecting foot processes of the glomerular epithelial cells, podocytes. Signaling at the slit diaphragm plays a critical role in the kidney while its dysfunction leads to glomerular protein loss (proteinuria), manifesting as nephrotic syndrome, a rare condition with an estimated incidence of 2–4 new cases per 100,000 each year. Relatively little is known about the role of endocytic trafficking in podocyte signaling and maintenance of the slit diaphragm integrity. This review will focus on the role of endocytic trafficking at the mature podocyte slit diaphragm. PMID:28286744

  2. Minors travelling alone: a risk group for human trafficking?

    PubMed

    Derluyn, Ilse; Lippens, Valesca; Verachtert, Tony; Bruggeman, Willy; Broekaert, Eric

    2010-01-01

    Minors travelling without their parent(s) or guardian are an increasing phenomenon. Although their travel objectives might differ importantly, varying from holiday purposes to migration objectives, an important subgroup of them might be at risk to fall into exploitative circumstances, such as human trafficking. Studying the group of minors travelling alone arriving at Brussels Airport (Belgium), this research investigates the population's characteristics, the procedures used, and the risks some of these minors run of falling into exploitative situations. Firstly, registration revealed that tens of thousands minors travelling alone arrive at Brussels Airport each year, with an important part of them coming from African countries. Secondly, participant observations showed that detection of possible cases of human trafficking is a very complex issue, resulting in the alarming hypothesis that many cases of trafficking of minors travelling alone might not be detected during their journey or at their arrival at the airport.

  3. Physician Encounters with Human Trafficking: Legal Consequences and Ethical Considerations.

    PubMed

    Todres, Jonathan

    2017-01-01

    There is growing recognition and evidence that health care professionals regularly encounter-though they may not identify-victims of human trafficking in a variety of health care settings. Identifying and responding appropriately to trafficking victims or survivors requires not only training in trauma-informed care but also consideration of the legal and ethical issues that arise when serving this vulnerable population. This essay examines three areas of law that are relevant to this case scenario: criminal law, with a focus on conspiracy; service provider regulations, with a focus on mandatory reporting laws; and human rights law. In addition to imposing a legal mandate, the law can inform ethical considerations about how health care professionals should respond to human trafficking.

  4. Protein trafficking to the complex chloroplasts of Euglena.

    PubMed

    Vacula, Rostislav; Sláviková, Silvia; Schwartzbach, Steven D

    2007-01-01

    Proteins are delivered to Euglena chloroplasts using the secretory pathway. We describe analytical methods to study the intracellular trafficking of Euglena chloroplast proteins and a method to isolate preparative amounts of intact import competent chloroplasts for biochemical studies. Cells are pulse labeled with 35S-sulfate and chased with unlabeled sulfate allowing the trafficking and posttranslational processing of the labeled protein to be followed. Sucrose gradients are used to separate a 35S-labeled cell lysate into cytoplasmic, endoplasmic reticuum (ER), Golgi apparatus, chloroplast and mitochondrial fractions. Immunoprecipitation of each gradient fraction allows identification of the intracellular compartment containing a specific 35S-labeled protein at different times after synthesis delineating the trafficking pathway. Because sucrose gradients cannot be used to isolate preparative amounts of highly purified chloroplasts for biochemical characterization, a preparative high-yield procedure using Percoll gradients to isolate highly purified import competent chloroplasts is also presented.

  5. Can Brief Alcohol Interventions for Youth Also Address Concurrent Illicit Drug Use? Results from a Meta-analysis

    PubMed Central

    Tanner-Smith, Emily E.; Steinka-Fry, Katarzyna T.; Hennessy, Emily A.; Lipsey, Mark W.; Winters, Ken C.

    2015-01-01

    Brief interventions aimed at reducing alcohol use among youth may interrupt a possible developmental progression to more serious substance use if they can also affect the use of other illicit drugs. This meta-analysis examined the findings of recent research on the effects of brief alcohol interventions for adolescents and young adults on both alcohol and illicit drug use. Eligible studies were those using randomized or controlled quasi-experimental designs to examine the effects of brief alcohol interventions on illicit drug use outcomes among youth. A comprehensive literature search identified 30 eligible study samples that, on average, included participants age 17, with 57% male participants and 56% White youth. Three-level random-effects meta-analyses were used to estimate mean effect sizes and explore variability in effects. Overall, brief interventions targeting both alcohol and other drugs were effective in reducing both of these substances. However, the brief interventions that targeted only alcohol had no significant secondary effects on untargeted illicit drug use. The evidence from current research, therefore, shows modest beneficial effects on outcomes that are targeted by brief interventions for youth, but does not show that those effects generalize to untargeted illicit drug use outcomes. PMID:25600491

  6. Validation of the Drug Abuse Screening Test (DAST-10): A study on illicit drug use among Chinese pregnant women

    PubMed Central

    Lam, Lap Po; Leung, Wing Cheong; Ip, Patrick; Chow, Chun Bong; Chan, Mei Fung; Ng, Judy Wai Ying; Sing, Chu; Lam, Ying Hoo; Mak, Wing Lai Tony; Chow, Kam Ming; Chin, Robert Kien Howe

    2015-01-01

    We assessed the Chinese version of the Drug Abuse Screening Test (DAST-10) for identifying illicit drug use during pregnancy among Chinese population. Chinese pregnant women attending their first antenatal visit or their first unbooked visit to the maternity ward were recruited during a 4-month study period in 2011. The participants completed self-administered questionnaires on demographic information, a single question on illicit drug use during pregnancy and the DAST-10. Urine samples screened positive by the urine Point-of-Care Test were confirmed by gas chromatography-mass spectrometry. DAST-10 performance was compared with three different gold standards: urinalysis, self-reported drug use, and evidence of drug use by urinalysis or self-report. 1214 Chinese pregnant women participated in the study and 1085 complete DAST-10 forms were collected. Women who had used illicit drugs had significantly different DAST-10 scores than those who had not. The sensitivity of DAST-10 for identify illicit drug use in pregnant women ranged from 79.2% to 33.3% and specificity ranged from 67.7% to 99.7% using cut-off scores from ≥1 to ≥3. The ~80% sensitivity of DAST-10 using a cut-off score of ≥1 should be sufficient for screening of illicit drug use in Chinese pregnant women, but validation tests for drug use are needed. PMID:26091290

  7. Comparison of urine results concerning co-consumption of illicit heroin and other drugs in heroin and methadone maintenance programs.

    PubMed

    Musshoff, Frank; Trafkowski, Jens; Lichtermann, Dirk; Madea, Burkhard

    2010-09-01

    Urine samples of patients from a heroin maintenance program (HMP) and a methadone maintenance program (MMP) were chromatographically analyzed 1 month before and 6 and 12 months into treatment for the presence of classical markers of heroin use as well as for the presence of markers for illicit heroin abuse. Furthermore, the samples were immunochemically tested for cannabinoids, cocaine metabolites, amphetamine, methylendioxyamphetamines and benzodiazepines. A co-consumption of illicit heroin (HER) in the HMP was determined to be 50% but was significantly lower compared to the MMP with a co-use of 71%. The incidence was high because not only acetylcodeine (AC) as a very specific marker was considered but also other marker substances for illicit HER use. Amphetamines played only a minor part in both collectives, and the proportion of HER and methadone patients using cocaine was similar and decreased during treatment. Also, the benzodiazepine use decreased, and cannabis use was high in both collectives during treatment. Considering only the AC in the present study, a co-use of illicit HER in the HMP was similar to previous reports concerning HER-assisted treatment programs. If additional marker substances were examined, the suspicion of a co-use of illicit HER is markedly enhanced.

  8. High School Equivalency as Counter-Space

    ERIC Educational Resources Information Center

    Schwartz, Joni

    2014-01-01

    This chapter is based on the findings of an ethnographic study of an urban General Education Development (GED®) program and suggests that, for some marginalized African American and other young men of color, adult education programs are counter-spaces (Yosso, Ceja, Smith, & Solorzano, [Yosso, T., 2009]) of spatial justice in opposition to…

  9. Diasporic Philosophy, Counter-Education and Improvisation

    ERIC Educational Resources Information Center

    Gur-Ze'ev, Ilan

    2010-01-01

    Counter-education that addresses seriously the challenge of loss, exile, and the deceiving "home-returning" projects accepts that no positive Utopia awaits us as "truth", "genuine life", "worthy struggle", "pleasure" or worthy self-annihilation. Loss is not to be recovered or compensated; not for the individual nor for any kind of "we". And yet,…

  10. Ultrafine Condensation Particle Counter Instrument Handbook

    SciTech Connect

    Kuang, C.

    2016-02-01

    The Model 3776 Ultrafine Condensation Particle Counter (UCPC; pictured in Appendix A) is designed for researchers interested in airborne particles smaller than 20 nm. With sensitivity to particles down to 2.5 nm in diameter, this UCPC is ideally suited for atmospheric and climate research, particle formation and growth studies, combustion and engine exhaust research, and nanotechnology research.

  11. COUNTER-ROTATION IN RELATIVISTIC MAGNETOHYDRODYNAMIC JETS

    SciTech Connect

    Cayatte, V.; Sauty, C.; Vlahakis, N.; Tsinganos, K.; Matsakos, T.; Lima, J. J. G.

    2014-06-10

    Young stellar object observations suggest that some jets rotate in the opposite direction with respect to their disk. In a recent study, Sauty et al. showed that this does not contradict the magnetocentrifugal mechanism that is believed to launch such outflows. Motion signatures that are transverse to the jet axis, in two opposite directions, have recently been measured in M87. One possible interpretation of this motion is that of counter-rotating knots. Here, we extend our previous analytical derivation of counter-rotation to relativistic jets, demonstrating that counter-rotation can indeed take place under rather general conditions. We show that both the magnetic field and a non-negligible enthalpy are necessary at the origin of counter-rotating outflows, and that the effect is associated with a transfer of energy flux from the matter to the electromagnetic field. This can be realized in three cases: if a decreasing enthalpy causes an increase of the Poynting flux, if the flow decelerates, or if strong gradients of the magnetic field are present. An illustration of the involved mechanism is given by an example of a relativistic magnetohydrodynamic jet simulation.

  12. Educator Response to the Counter Culture.

    ERIC Educational Resources Information Center

    Loken, Joel

    Differences in political attitudes, opinions, and responses toward the counter culture exist among educators of the right, the new and old left, and conservative, liberal and radical outlooks. Differences in response to student radicalism and dissent involve the function of the school system and its teachers, the nature of the students' role in…

  13. Effectiveness of a Television Counter Advertisement.

    ERIC Educational Resources Information Center

    Lull, James T.; Mulac, Anthony

    This paper investigates the potential effectiveness of counter advertising in influencing the buying habits of a convinced audience. One month before the actual study, 109 subjects indicated a brand preference in a consumer questionnaire. The subjects were randomly assigned to groups that viewed one of the following: (1) a pro-Bayer aspirin…

  14. COUNTER-REVOLUTION IN FOREIGN LANGUAGE TEACHING.

    ERIC Educational Resources Information Center

    HOCKING, ELTON

    THE AUTHOR STATES THAT THE AUDIOLINGUAL REVOLUTION IS BEING SUBJECTED TO A COUNTER-REVOLUTION IS APPARENT IN SUCH RECENT DEVELOPMENTS AS THE 1966 NORTHEAST CONFERENCE, WHEN CARROLL, FERGUSON, AND CHOMSKY DENIED THAT PSYCHOLOGY AND LINGUISTICS PROVIDE DIRECT SUPPORT FOR AUDIOLINGUAL TEACHING, THE WRITINGS OF RIVERS, HAYES, BELASCO, AND VALDMAN WHO…

  15. Biodistribution and Trafficking of Hydrogel Nanoparticles in Adult Mosquitoes

    PubMed Central

    Paquette, Cynthia C. H.; Phanse, Yashdeep; Perry, Jillian L.; Sanchez-Vargas, Irma; Airs, Paul M.; Dunphy, Brendan M.; Xu, Jing; Carlson, Jonathan O.; Luft, J. Christopher; DeSimone, Joseph M.; Bartholomay, Lyric C.; Beaty, Barry J.

    2015-01-01

    Background Nanotechnology offers great potential for molecular genetic investigations and potential control of medically important arthropods. Major advances have been made in mammalian systems to define nanoparticle (NP) characteristics that condition trafficking and biodistribution of NPs in the host. Such information is critical for effective delivery of therapeutics and molecules to cells and organs, but little is known about biodistribution of NPs in mosquitoes. Methodology/Principal Findings PRINT technology was used to construct a library of fluorescently labeled hydrogel NPs of defined size, shape, and surface charge. The biodistribution (organ, tissue, and cell tropisms and trafficking kinetics) of positively and negatively charged 200 nm x 200 nm, 80 nm x 320 nm, and 80 nm x 5000 nm NPs was determined in adult Anopheles gambiae mosquitoes as a function of the route of challenge (ingestion, injection or contact) using whole body imaging and fluorescence microscopy. Mosquitoes readily ingested NPs in sugar solution. Whole body fluorescence imaging revealed substantial NP accumulation (load) in the alimentary tracts of the adult mosquitoes, with the greatest loads in the diverticula, cardia and foregut. Positively and negatively charged NPs differed in their biodistribution and trafficking. Following oral challenge, negatively charged NPs transited the alimentary tract more rapidly than positively charged NPs. Following contact challenge, negatively charged NPs trafficked more efficiently in alimentary tract tissues. Following parenteral challenge, positively and negatively charged NPs differed in tissue tropisms and trafficking in the hemocoel. Injected NPs were also detected in cardia/foregut, suggesting trafficking of NPs from the hemocoel into the alimentary tract. Conclusions/Significance Herein we have developed a tool box of NPs with the biodistribution and tissue tropism characteristics for gene structure/function studies and for delivery of vector

  16. Trafficking of Neuronal Two Pore Domain Potassium Channels

    PubMed Central

    Mathie, Alistair; Rees, Kathryn A; El Hachmane, Mickael F; Veale, Emma L

    2010-01-01

    The activity of two pore domain potassium (K2P) channels regulates neuronal excitability and cell firing. Post-translational regulation of K2P channel trafficking to the membrane controls the number of functional channels at the neuronal membrane affecting the functional properties of neurons. In this review, we describe the general features of K channel trafficking from the endoplasmic reticulum (ER) to the plasma membrane via the Golgi apparatus then focus on established regulatory mechanisms for K2P channel trafficking. We describe the regulation of trafficking of TASK channels from the ER or their retention within the ER and consider the competing hypotheses for the roles of the chaperone proteins 14-3-3, COP1 and p11 in these processes and where these proteins bind to TASK channels. We also describe the localisation of TREK channels to particular regions of the neuronal membrane and the involvement of the TREK channel binding partners AKAP150 and Mtap2 in this localisation. We describe the roles of other K2P channel binding partners including Arf6, EFA6 and SUMO for TWIK1 channels and Vpu for TASK1 channels. Finally, we consider the potential importance of K2P channel trafficking in a number of disease states such as neuropathic pain and cancer and the protection of neurons from ischemic damage. We suggest that a better understanding of the mechanisms and regulations that underpin the trafficking of K2P channels to the plasma membrane and to localised regions therein may considerably enhance the probability of future therapeutic advances in these areas. PMID:21358977

  17. Social and structural barriers to housing among street-involved youth who use illicit drugs.

    PubMed

    Krüsi, Andrea; Fast, Danya; Small, Will; Wood, Evan; Kerr, Thomas

    2010-05-01

    In Canada, approximately 150,000 youth live on the street. Street-involvement and homelessness have been associated with various health risks, including increased substance use, blood-borne infections and sexually transmitted diseases. We undertook a qualitative study to better understand the social and structural barriers street-involved youth who use illicit drugs encounter when seeking housing. We conducted 38 semi-structured interviews with street-involved youth in Vancouver, Canada from May to October 2008. Interviewees were recruited from the At-risk Youth Study (ARYS) cohort, which follows youth aged 14 to 26 who have experience with illicit drug use. All interviews were thematically analyzed, with particular emphasis on participants' perspectives regarding their housing situation and their experiences seeking housing. Many street-involved youth reported feeling unsupported in their efforts to find housing. For the majority of youth, existing abstinence-focused shelters did not constitute a viable option and, as a result, many felt excluded from these facilities. Many youth identified inflexible shelter rules and a lack of privacy as outweighing the benefits of sleeping indoors. Single-room occupancy hotels (SROs) were reported to be the only affordable housing options, as many landlords would not rent to youth on welfare. Many youth reported resisting moving to SROs as they viewed them as unsafe and as giving up hope for a return to mainstream society. The findings of the present study shed light on the social and structural barriers street-involved youth face in attaining housing and challenge the popular view of youth homelessness constituting a lifestyle choice. Our findings point to the need for housing strategies that include safe, low threshold, harm reduction focused housing options for youth who engage in illicit substance use.

  18. Comparing illicit drug use in 19 European cities through sewage analysis.

    PubMed

    Thomas, Kevin V; Bijlsma, Lubertus; Castiglioni, Sara; Covaci, Adrian; Emke, Erik; Grabic, Roman; Hernández, Félix; Karolak, Sara; Kasprzyk-Hordern, Barbara; Lindberg, Richard H; Lopez de Alda, Miren; Meierjohann, Axel; Ort, Christoph; Pico, Yolanda; Quintana, José B; Reid, Malcolm; Rieckermann, Jörg; Terzic, Senka; van Nuijs, Alexander L N; de Voogt, Pim

    2012-08-15

    The analysis of sewage for urinary biomarkers of illicit drugs is a promising and complementary approach for estimating the use of these substances in the general population. For the first time, this approach was simultaneously applied in 19 European cities, making it possible to directly compare illicit drug loads in Europe over a 1-week period. An inter-laboratory comparison study was performed to evaluate the analytical performance of the participating laboratories. Raw 24-hour composite sewage samples were collected from 19 European cities during a single week in March 2011 and analyzed for the urinary biomarkers of cocaine, amphetamine, ecstasy, methamphetamine and cannabis using in-house optimized and validated analytical methods. The load of each substance used in each city was back-calculated from the measured concentrations. The data show distinct temporal and spatial patterns in drug use across Europe. Cocaine use was higher in Western and Central Europe and lower in Northern and Eastern Europe. The extrapolated total daily use of cocaine in Europe during the study period was equivalent to 356 kg/day. High per capita ecstasy loads were observed in Dutch cities, as well as in Antwerp and London. In general, cocaine and ecstasy loads were significantly elevated during the weekend compared to weekdays. Per-capita loads of methamphetamine were highest in Helsinki and Turku, Oslo and Budweis, while the per capita loads of cannabis were similar throughout Europe. This study shows that a standardized analysis for illicit drug urinary biomarkers in sewage can be applied to estimate and compare the use of these substances at local and international scales. This approach has the potential to deliver important information on drug markets (supply indicator).

  19. Costs of Screening and Brief Intervention for Illicit Drug Use in Primary Care Settings

    PubMed Central

    Zarkin, Gary; Bray, Jeremy; Hinde, Jesse; Saitz, Richard

    2015-01-01

    Objective: In this article, the authors estimate implementation costs for illicit drug screening and brief intervention (SBI) and identify a key source of variation in cost estimates noted in the alcohol SBI literature. This is the first study of the cost of SBI for drug use only. Method: Using primary data collected from a clinical trial of illicit drug SBI (n = 528) and a hybrid costing approach, we estimated a per-service implementation cost for screening and two models of brief intervention. A taxonomy of activities was first compiled, and then resources and prices were attached to estimate the per-activity cost. Two components of the implementation cost, direct service delivery and service support costs, were estimated separately. Results: Per-person cost estimates were $15.61 for screening, $38.94 for a brief negotiated interview, and $252.26 for an adaptation of motivational interviewing. (Amounts are in 2011 U.S. dollars.) Service support costs per patient are 5 to 7.5 times greater than direct service delivery costs per patient. Ongoing clinical supervision costs are the largest component of service support costs. Conclusions: Implementation cost estimates for illicit drug brief intervention vary greatly depending on the brief intervention method, and service support is the largest component of SBI costs. Screening and brief intervention cost estimates for drug use are similar to those published for alcohol SBI. Direct service delivery cost estimates are similar to costs at the low end of the distribution identified in the alcohol literature. The magnitude of service support costs may explain the larger cost estimates at the high end of the alcohol SBI cost distribution. PMID:25785797

  20. Searching for safety: addressing search engine, website, and provider accountability for illicit online drug sales.

    PubMed

    Liang, Bryan A; Mackey, Tim

    2009-01-01

    Online sales of pharmaceuticals are a rapidly growing phenomenon. Yet despite the dangers of purchasing drugs over the Internet, sales continue to escalate. These dangers include patient harm from fake or tainted drugs, lack of clinical oversight, and financial loss. Patients, and in particular vulnerable groups such as seniors and minorities, purchase drugs online either naïvely or because they lack the ability to access medications from other sources due to price considerations. Unfortunately, high risk online drug sources dominate the Internet, and virtually no accountability exists to ensure safety of purchased products. Importantly, search engines such as Google, Yahoo, and MSN, although purportedly requiring "verification" of Internet drug sellers using PharmacyChecker.com requirements, actually allow and profit from illicit drug sales from unverified websites. These search engines are not held accountable for facilitating clearly illegal activities. Both website drug seller anonymity and unethical physicians approving or writing prescriptions without seeing the patient contribute to rampant illegal online drug sales. Efforts in this country and around the world to stem the tide of these sales have had extremely limited effectiveness. Unfortunately, current congressional proposals are fractionated and do not address the key issues of demand by vulnerable patient populations, search engine accountability, and the ease with which financial transactions can be consummated to promote illegal online sales. To deal with the social scourge of illicit online drug sales, this article proposes a comprehensive statutory solution that creates a no-cost/low-cost national Drug Access Program to break the chain of demand from vulnerable patient populations and illicit online sellers, makes all Internet drug sales illegal unless the Internet pharmacy is licensed through a national Internet pharmacy licensing program, prohibits financial transactions for illegal online drug

  1. Dazzled by unity? Order and chaos in public discourse on illicit drug use.

    PubMed

    Fraser, Suzanne; Moore, David

    2008-02-01

    One of the ways in which researchers, policy makers and practitioners routinely characterise illicit drug use is through a taxonomy of two paired conditions, the negative state of 'chaos' and the positive state of 'order' in the form of 'stability.' In this article, we explore some of the ways in which this taxonomy operates in public discourse on illicit drug use. Google searches were conducted in order to gather a corpus of Australian, United Kingdom and United States materials making use of notions of chaos and stability in discussing illicit drug use. The chaos/stability pairing was identified in a large number of materials, including government policy documents, internet web sites for drug related services, newspaper articles and research papers. Drawing on the work of Michel Foucault and Michel Serres, we argue that references to chaos and stability within public discourse produce at least three different ontological registers in which drug users are positioned: (1) the drug user as chaotic, (2) the drug using way of life as chaotic and (3) drug use activities as chaotic. These registers produce different semantic effects in that each locates the 'problem' of chaos differently and invokes it for different political and regulatory ends. Further, we argue that the taxonomy serves mainly to affirm the illegitimacy of injecting drug use by establishing and policing boundaries between the ostensibly unproductive, disorderly lives of drug users and the 'normal,' orderly and productive lives of non-injecting drug users. In concluding, we question the adequacy of chaos, as conventionally defined, in accounting for the circumstances and actions of drug users, and canvass alternative ways of viewing chaos that might offer useful critical tools for drugs research, policy and practice.

  2. The significance of putative urinary markers of illicit heroin use after consumption of poppy seed products.

    PubMed

    Trafkowski, Jens; Madea, Burkhard; Musshoff, Frank

    2006-08-01

    After consumption of poppy seeds various substances were detected in urine or blood samples using an immunoassay and a sophisticated liquid chromatographic-tandem mass spectrometric procedure. These compounds are widely considered to be putative markers of heroin (HER) abuse whereas acetylcodeine was regarded as a marker for illicit preparations ("street HER"). Besides positive urinary opiate immunoassay results during a 48 hours monitoring period, peak concentrations of morphine (MOR), codeine and their glucuronides appeared 4 to 8 hours after ingestion of poppy seeds, and concentrations of total MOR higher than 10 microg/mL were observed. Also, in serum samples taken up to 6 hours after consumption, MOR glucuronides were found. Free MOR was only detected in traces (1 to 3 ng/mL) within 2 hours of consumption. In addition, 3 of 6 onsite opiate sweat tests revealed positive results 6.5 hours after ingestion. Furthermore, it was demonstrated that neither noscapine (NOS) nor papaverine (PAP) was detectable in urine or blood samples after the consumption of poppy seeds containing up to 94 microg NOS and up to 3.3 mug PAP. NOS and PAP were rapidly metabolized, whereas desmethylpapaverine and, especially, its glucuronide were found in urine samples of poppy seed consumers even 48 hours after consumption. According to these results PAP metabolites should not be regarded as markers of illicit HER abuse. In conclusion, only acetylcodeine can be regarded as a specific marker but has the problem of a short half-life. Therefore, we suggest that NOS and PAP, but not their metabolites, might be used cautiously as additional markers of illicit HER abuse as they have not been detected after oral intake of poppy seeds in normal doses. But it must be kept in mind that in some cases poppy seeds with an unusually high content of these alkaloids could be available, and that these substances are also agents in some pharmaceuticals.

  3. Stuck in limbo: illicit drug users’ experiences with opioid maintenance treatment and the relation to recovery

    PubMed Central

    Sagvaag, Hildegunn

    2016-01-01

    Objective The objective of this article is to gain insight into how individuals who frequent open illicit drug scenes experience opioid maintenance treatment (OMT) and investigate how this appears to affect their recovery processes. Method By means of the ethnographic method, one of the researchers spent time in an open illicit drug scene over a 1-year span, and gathered data on individuals who frequent the scene on a regular basis, and their experiences with OMT. The data are based on field notes and audiotaped interviews. Findings Four themes emerged as relevant for the participants’ experiences with OMT: 1) the loss of hope, 2) trapped in OMT, 3) substitution treatment is not enough, and 4) stigmatization of identity. Conclusion The participants found the OMT to be overruling and degrading. Several of the individuals from the illicit drug scene are part of the OMT programme, but as the treatment does not remove painful emotions, they supplement OMT with illegal substances, violate the OMT regulations, and run the risk of being excluded from the programme. In fear of losing the replacement opioid, they conceal parts of the addiction they seek treatment for and end up lying and cheating instead of exploring strategies for reducing and managing the addiction. The patients’ relation to the OMT personnel is negatively affected by the need to hide a large portion of their issues. The result is a feeling of hopelessness, increased stigmatization, lack of control and being trapped between two worlds—in limbo, an intermediate state which interferes with the recovery process. PMID:27765141

  4. Association Between Stillbirth and Illicit Drug Use and Smoking During Pregnancy

    PubMed Central

    Varner, Michael W.; Silver, Robert M.; Hogue, Carol J. Rowland; Willinger, Marian; Parker, Corette B.; Thorsten, Vanessa R.; Goldenberg, Robert L.; Saade, George R.; Dudley, Donald J.; Coustan, Donald; Stoll, Barbara; Bukowski, Radek; Koch, Matthew A.; Conway, Deborah; Pinar, Halit; Reddy, Uma M.

    2014-01-01

    OBJECTIVE To compare illicit drug and smoking use in pregnancies with and without stillbirth. METHODS The Stillbirth Collaborative Research Network conducted a case-control study from March 2006 to September 2008, covering more than 90% of deliveries to residents of five a priori defined geographically diverse regions. The study attempted to include all stillbirths and representative liveborn controls. Umbilical cord samples from cases and controls were collected and frozen for subsequent batch analysis. Maternal serum was collected at delivery and batch analyzed for cotinine. RESULTS For 663 stillbirth deliveries, 418 (63%) had cord homogenate and 579 (87%) had maternal cotinine assays performed. For 1,932 live birth deliveries, 1,050 (54%) had cord homogenate toxicology and 1,545 (80%) had maternal cotinine assays performed. A positive cord homogenate test for any illicit drug was associated with stillbirth (OR 1.94; 95% CI 1.16, 3.27). The most common individual drug was cannabis (OR 2.34; 95% CI 1.13, 4.81), although the effect was partially confounded by smoking. Both maternal self-reported smoking history and maternal serum cotinine levels were associated in a dose-response relationship with stillbirth. Positive serum cotinine < 3 ng/ml and no reported history of smoking (proxy for passive smoke exposure) also was associated with stillbirth (OR 2.06; 95% CI 1.24, 3.41). CONCLUSION Cannabis, smoking, illicit drug use, and apparent exposure to second-hand smoke, separately or in combination, during pregnancy were associated with an increased risk of stillbirth. As cannabis use may be increasing with increased legalization, the relevance of these findings may increase as well. PMID:24463671

  5. Identification and Management of Human Trafficking Victims in the Emergency Department.

    PubMed

    Hachey, Lisa M; Phillippi, Julia C

    Health care practitioners serve an important role in identification and assistance of human trafficking victims. Advanced practice registered nurses, including certified nurse midwives, clinical nurse specialists, and nurse practitioners, are in a unique position to interact with persons trafficked and seen in the clinical setting, yet they require knowledge to identify the signs of human trafficking. Lack of training and education has been identified as a barrier for health care professionals to recognize human trafficking victims and implement needed health care services (; ). Barriers to identification and management include gap in knowledge about the process to screen for trafficking, to assist victims, and to make referrals. A patient-centered, trauma-informed approach can provide a safe environment to sensitively screen patients for human trafficking. Advanced practice registered nurses should be able to assess for trafficking indicators, collaborate with multidisciplinary service providers, and ensure understanding and availability of federal, state, and local resources to manage the care of victims of trafficking.

  6. A model for assessing the risk of human trafficking on a local level

    NASA Astrophysics Data System (ADS)

    Colegrove, Amanda

    Human trafficking is a human rights violation that is difficult to quantify. Models for estimating the number of victims of trafficking presented by previous researchers depend on inconsistent, poor quality data. As an intermediate step to help current efforts by nonprofits to combat human trafficking, this project presents a model that is not dependent on quantitative data specific to human trafficking, but rather profiles the risk of human trafficking at the local level through causative factors. Businesses, indicated by the literature, were weighted based on the presence of characteristics that increase the likelihood of trafficking in persons. The mean risk was calculated by census tract to reveal the multiplicity of risk levels in both rural and urban settings. Results indicate that labor trafficking may be a more diffuse problem in Missouri than sex trafficking. Additionally, spatial patterns of risk remained largely the same regardless of adjustments made to the model.

  7. Attitudes About Human Trafficking: Individual Differences Related to Belief and Victim Blame.

    PubMed

    Cunningham, Katherine C; Cromer, Lisa DeMarni

    2016-01-01

    Human trafficking is believed to oppress millions of people worldwide. Despite increased media attention and public awareness campaigns in recent years, no empirical research has examined public attitudes about human trafficking. The present study examined gender, sexual trauma history, and attitudes about human trafficking as they related to belief of a sex-trafficking scenario and willingness to blame the victim for the situation. Undergraduate students (N = 409) at a large private university in the Northeastern United States completed measures in which they responded to a vignette portraying sex trafficking in the United States. Participants also reported their personal trauma history and completed a Human Trafficking Myths Scale. Results indicated that gender and human trafficking myth acceptance, but not sexual trauma history, were significantly related to participants' belief of the sex-trafficking scenario and their perception of the victim's responsibility. Potential implications and directions for future research are discussed.

  8. Non-destructive terahertz imaging of illicit drugs using spectral fingerprints

    NASA Astrophysics Data System (ADS)

    Kawase, Kodo; Ogawa, Yuichi; Watanabe, Yuuki; Inoue, Hiroyuki

    2003-10-01

    The absence of non-destructive inspection techniques for illicit drugs hidden in mail envelopes has resulted in such drugs being smuggled across international borders freely. We have developed a novel basic technology for terahertz imaging, which allows detection and identification of drugs concealed in envelopes, by introducing the component spatial pattern analysis. The spatial distributions of the targets are obtained from terahertz multispectral transillumination images, using absorption spectra measured with a tunable terahertz-wave source. The samples we used were methamphetamine and MDMA, two of the most widely consumed illegal drugs in Japan, and aspirin as a reference.

  9. Variation in the THC content of illicitly imported Cannabis products--1984-1989.

    PubMed

    Pitts, J E; O'Neil, P J; Leggo, K P

    1990-12-01

    The tetrahydrocannabinol (THC) content of more than 180 samples of fresh illicit Cannabis products, seized by H.M. Customs and Excise on entry into Great Britain and Northern Ireland over the period 1984-1989, has been determined by gas chromatography. The average THC content of herbal cannabis remained high due to good quality cannabis from Jamaica and the USA, but that of cannabis resin was slightly lower. Resin from Morocco has changed significantly in its physical appearance. There was no fresh seizure of cannabis oil in this period.

  10. Ecological Momentary Assessment of Illicit Drug Use Compared to Biological and Self-Reported Methods

    PubMed Central

    Genz, Andrew; Westergaard, Ryan P; Chang, Larry W; Bollinger, Robert C; Latkin, Carl; Kirk, Gregory D

    2016-01-01

    Background The use of mHealth methods for capturing illicit drug use and associated behaviors have become more widely used in research settings, yet there is little research as to how valid these methods are compared to known measures of capturing and quantifying drug use. Objective We examined the concordance of ecological momentary assessment (EMA) of drug use to previously validated biological and audio-computer assisted self-interview (ACASI) methods. Methods The Exposure Assessment in Current Time (EXACT) study utilized EMA methods to assess drug use in real-time in participants’ natural environments. Utilizing mobile devices, participants self-reported each time they used heroin or cocaine over a 4-week period. Each week, PharmChek sweat patch samples were collected for measurement of heroin and cocaine and participants answered an ACASI-based questionnaire to report behaviors and drug using events during the prior week. Reports of cocaine and heroin use captured through EMA were compared to weekly biological or self-report measures through percent agreement and concordance correlation coefficients to account for repeated measures. Correlates of discordance were obtained from logistic regression models. Results A total of 109 participants were a median of 48.5 years old, 90% African American, and 52% male. During 436 person-weeks of observation, we recorded 212 (49%) cocaine and 103 (24%) heroin sweat patches, 192 (44%) cocaine and 161 (37%) heroin ACASI surveys, and 163 (37%) cocaine and 145 (33%) heroin EMA reports. The percent agreement between EMA and sweat patch methods was 70% for cocaine use and 72% for heroin use, while the percent agreement between EMA and ACASI methods was 77% for cocaine use and 79% for heroin use. Misreporting of drug use by EMA compared to sweat patch and ACASI methods were different by illicit drug type. Conclusions Our work demonstrates moderate to good agreement of EMA to biological and standard self-report methods in

  11. [Use and abuse of illicit drugs, also in the light of the new Italian legislation].

    PubMed

    D'Ettore, A

    2006-01-01

    After presenting the new Italian legislation on the subject, the author describes the operative procedures, employed by the "Centro Ricerche di Laboratorio e di Tossicologia Forense" of the Italian State Police, for detection of illicit drugs' use by personnel on duty. The results obtained from 1998 to 2003 (on over 15,000 subjects/year) are presented. On this sample, sporadic positive (for cannabinoids) cases were found. The number of positive individuals would probably be higher, whether randomised controls were made without notice, and whether non-conventional matrices (e.g. keratinised tissues) were utilized to identify previous abuse.

  12. Migration Intentions and Illicit Substance Use among Youth in Central Mexico

    PubMed Central

    Marsiglia, Flavio Francisco; Kulis, Stephen; Hoffman, Steven; Calderón-Tena, Carlos Orestes; Becerra, David; Alvarez, Diana

    2011-01-01

    This study explored intentions to emigrate and substance use among youth (ages 14–24) from a central Mexico state with high emigration rates. Questionnaires were completed in 2007 by 702 students attending a probability sample of alternative secondary schools serving remote or poor communities. Linear and logistic regression analyses indicated that stronger intentions to emigrate predicted greater access to drugs, drug offers, and use of illicit drugs (marijuana, cocaine, inhalants), but not alcohol or cigarettes. Results are related to the healthy migrant theory and its applicability to youth with limited educational opportunities. The study’s limitations are noted. PMID:21955065

  13. Relationships Between Traumatic Brain Injury and Illicit Drug Use and Their Association With Aggression in Inmates.

    PubMed

    Fishbein, Diana; Dariotis, Jacinda K; Ferguson, Pamela L; Pickelsimer, E Elisabeth

    2016-04-01

    Extensive interviews of correctional inmates in South Carolina (2009-2010) were conducted under a Center for Disease Control and Prevention (CDC) grant. We evaluated the extent to which early traumatic brain injury (TBI) and subsequent illicit drug abuse may conjointly influence development of aggression, controlling for alcohol use, and whether cognitive or emotional dysregulation mediated this relationship. Early TBI predicted greater severity and earlier onset of drug use, and an earlier age at first use predicted greater aggression regardless of the age of TBI. Emotional dysregulation mediated effects of TBI on aggression. The potential to design more targeted treatments for this susceptible population are discussed.

  14. A human rights approach to human trafficking for organ removal.

    PubMed

    Budiani-Saberi, Debra; Columb, Seán

    2013-11-01

    Human trafficking for organ removal (HTOR) should not be reduced to a problem of supply and demand of organs for transplantation, a problem of organized crime and criminal justice, or a problem of voiceless, abandoned victims. Rather, HTOR is at once an egregious human rights abuse and a form of human trafficking. As such, it demands a human-rights based approach in analysis and response to this problem, placing the victim at the center of initiatives to combat this phenomenon. Such an approach requires us to consider how various measures impact or disregard victims/potential victims of HTOR and gives us tools to better advocate their interests, rights and freedoms.

  15. Synthesis, Trafficking, and Localization of Muscarinic Acetylcholine Receptors

    PubMed Central

    Nathanson, Neil M.

    2008-01-01

    Muscarinic acetylcholine receptors are members of the G-protein coupled receptor superfamily that are expressed in and regulate the function of neurons, cardiac and smooth muscle, glands, and many other cell types and tissues. The correct trafficking of membrane proteins to the cell surface and their subsequent localization at appropriate sites in polarized cells are required for normal cellular signaling and physiological responses. This review will summarize work on the synthesis and trafficking of muscarinic receptors to the plasma membrane and their localization at the cell surface. PMID:18558434

  16. Sex trafficking in Nepal: a review of intervention and prevention programs.

    PubMed

    Kaufman, Michelle R; Crawford, Mary

    2011-05-01

    Trafficking of girls and women for the purpose of sexual exploitation is a problem worldwide, particularly in South Asia. This review focuses on Nepal-to-India sex trafficking with an examination of current anti-trafficking intervention and prevention programs. The activities of both governmental agencies and nongovernment organizations are described and critically analyzed. Suggestions for evaluating and improving interventions, and thereby reducing the trafficking of girls and women, are discussed.

  17. Sinus Pain: Can Over-the-Counter Medications Help?

    MedlinePlus

    ... Near You Sinus Pain: Can Over-the-Counter Medications Help? Sinus Pain: Can Over-the-Counter Medications ... OTC) medications. What Is The Role Of OTC Medication For Sinus Pain? There are many different OTC ...

  18. The Demand for Antiretroviral Drugs in the Illicit Marketplace: Implications for HIV disease management among vulnerable populations

    PubMed Central

    Tsuyuki, Kiyomi; Surratt, Hilary L.; Levi-Minzi, Maria A.; O’Grady, Catherine L.; Kurtz, Steven P.

    2014-01-01

    The diversion of antiretroviral medications (ARVs) has implications for the integrity and success of HIV care, however little is known about the ARV illicit market. This paper aimed to identify the motivations for buying illicit ARVs and to describe market dynamics. Semi-structured interviews (n=44) were conducted with substance-involved individuals living with HIV with a history of purchasing ARVs on the street. Grounded theory was used to code and analyze interviews. Motivations for buying ARVs on the illicit market were: to repurchase ARVs after having diverted them for money or drugs; having limited access or low quality health care; to replace lost or ruined ARVs; and to buy a back-up stock of ARVs. This study identified various structural barriers to HIV treatment and ARV adherence that incentivized ARV diversion. Findings highlight the need to improve patient-provider relationships, ensure continuity of care, and integrate services to engage and retain high-needs populations. PMID:25092512

  19. Constitutive expression of drug metabolizing enzymes and related transcription factors in cattle testis and their modulation by illicit steroids.

    PubMed

    Lopparelli, Rosa Maria; Zancanella, Vanessa; Giantin, Mery; Ravarotto, Licia; Cozzi, Giulio; Montesissa, Clara; Dacasto, Mauro

    2010-10-01

    In veterinary species, little information about extrahepatic drug metabolism is actually available. Therefore, the presence of foremost drug metabolizing enzymes (DMEs) and related transcription factors mRNAs was initially investigated in cattle testis; then, their possible modulation following the in vivo exposure to illicit growth promoters (GPs), which represent a major issue in cattle farming, was explored. All target genes were expressed in cattle testis, albeit to a lower extent compared to liver ones; furthermore, illicit protocols containing dexamethasone and 17β-oestradiol significantly up-regulated cytochrome P450 1A1, 2E1, oestrogen receptor-α and peroxisome proliferator-activated receptor-α mRNA levels. Overall, the constitutive expression of foremost DMEs and related transcription factors was demonstrated for the first time in cattle testis and illicit GPs were shown to affect pre-transcriptionally some of them, with possible consequences upon testicular xenobiotic drug metabolism.

  20. The Demand for Antiretroviral Drugs in the Illicit Marketplace: Implications for HIV Disease Management Among Vulnerable Populations.

    PubMed

    Tsuyuki, Kiyomi; Surratt, Hilary L; Levi-Minzi, Maria A; O'Grady, Catherine L; Kurtz, Steven P

    2015-05-01

    The diversion of antiretroviral medications (ARVs) has implications for the integrity and success of HIV care, however little is known about the ARV illicit market. This paper aimed to identify the motivations for buying illicit ARVs and to describe market dynamics. Semi-structured interviews (n = 44) were conducted with substance-involved individuals living with HIV who have a history of purchasing ARVs on the street. Grounded theory was used to code and analyze interviews. Motivations for buying ARVs on the illicit market were: to repurchase ARVs after having diverted them for money or drugs; having limited access or low quality health care; to replace lost or ruined ARVs; and to buy a back-up stock of ARVs. This study identified various structural barriers to HIV treatment and ARV adherence that incentivized ARV diversion. Findings highlight the need to improve patient-provider relationships, ensure continuity of care, and integrate services to engage and retain high-needs populations.

  1. 3 CFR - Presidential Determination With Respect to Foreign Governments' Efforts Regarding Trafficking in...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Governments' Efforts Regarding Trafficking in Persons Presidential Documents Other Presidential Documents... Governments' Efforts Regarding Trafficking in Persons Memorandum for the Secretary of State Consistent with section 110 of the Trafficking Victims Protection Act of 2000 (Division A of Public Law 106-386),...

  2. 8 CFR 214.11 - Alien victims of severe forms of trafficking in persons.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... prosecuting activity relating to human trafficking certifies that the presence of the alien in the United... trafficking in persons. 214.11 Section 214.11 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS NONIMMIGRANT CLASSES § 214.11 Alien victims of severe forms of trafficking in...

  3. 3 CFR 9074 - Proclamation 9074 of December 31, 2013. National Slavery and Human Trafficking Prevention Month...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Slavery and Human Trafficking Prevention Month, 2014 9074 Proclamation 9074 Presidential Documents Proclamations Proclamation 9074 of December 31, 2013 Proc. 9074 National Slavery and Human Trafficking... National Slavery and Human Trafficking Prevention Month, we renew our commitment to ending this scourge...

  4. 3 CFR - Presidential Determination With Respect to Foreign Governments' Efforts Regarding Trafficking in...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Governments' Efforts Regarding Trafficking in Persons Presidential Documents Other Presidential Documents... Governments' Efforts Regarding Trafficking in Persons Memorandum for the Secretary of State Consistent with section 110 of the Trafficking Victims Protection Act of 2000 (Division A of Public Law 106-386),...

  5. 3 CFR - Presidential Determination With Respect to Foreign Governments' Efforts Regarding Trafficking in...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Governments' Efforts Regarding Trafficking in Persons Presidential Documents Other Presidential Documents... Governments' Efforts Regarding Trafficking in Persons Memorandum for the Secretary of State Consistent with section 110 of the Trafficking Victims Protection Act of 2000 (Division A of Public Law 106-386),...

  6. 75 FR 1267 - National Slavery and Human Trafficking Prevention Month, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    ... 8471 of January 4, 2010 National Slavery and Human Trafficking Prevention Month, 2010 By the President.... During National Slavery and Human Trafficking Prevention Month, we acknowledge that forms of slavery..., human trafficking victims cannot walk away, but are held in service through force, threats, and...

  7. 8 CFR 214.11 - Alien victims of severe forms of trafficking in persons.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... prosecuting activity relating to human trafficking certifies that the presence of the alien in the United... trafficking in persons. 214.11 Section 214.11 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS NONIMMIGRANT CLASSES § 214.11 Alien victims of severe forms of trafficking in...

  8. 3 CFR - Presidential Determination With Respect to Foreign Governments' Efforts Regarding Trafficking in...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Governments' Efforts Regarding Trafficking in Persons Presidential Documents Other Presidential Documents... Governments' Efforts Regarding Trafficking in Persons Memorandum for the Secretary of State Consistent with section 110 of the Trafficking Victims Protection Act of 2000 (Division A of Public Law 106-386),...

  9. 3 CFR - Presidential Determination With Respect to Foreign Governments' Efforts Regarding Trafficking in...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Governments' Efforts Regarding Trafficking in Persons Presidential Documents Other Presidential Documents... Governments' Efforts Regarding Trafficking in Persons Memorandum for the Secretary of State Consistent with section 110 of the Trafficking Victims Protection Act of 2000 (Division A of Public Law 106-386),...

  10. 77 FR 1005 - National Slavery and Human Trafficking Prevention Month, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-06

    ... January 6, 2012 Part VI The President Proclamation 8772--National Slavery and Human Trafficking Prevention... December 30, 2011 National Slavery and Human Trafficking Prevention Month, 2012 By the President of the... intolerable yoke of modern slavery. During National Slavery and Human Trafficking Prevention Month, we...

  11. Combating trafficking in persons: a call to action for global health professionals.

    PubMed

    CdeBaca, Luis; Sigmon, Jane Nady

    2014-08-01

    Health care professionals can help identify victims of human trafficking, who commonly come into contact with providers during captivity. Providers can also help restore the physical and mental health of trafficking survivors. Training should focus on recognizing trafficking signs, interviewing techniques, and recommended responses when a victim is identified.

  12. Trafficking in Persons: U.S. Policy and Issues for Congress

    DTIC Science & Technology

    2010-02-18

    Kuwait, Malaysia , Mauritania, Niger, North Korea, Papua New Guinea, Saudi Arabia, Sudan, Swaziland, Syria, and Zimbabwe. In September 2009, President...Regarding Prostitution and Sex Trafficking ............................................................ 31 Distinctions between Trafficking and Alien...severe forms of human trafficking” as: Sex trafficking in which a commercial sex act is induced by force, fraud, or coercion, or in which the person

  13. 76 FR 1660 - Request for Information for the 2011 Trafficking in Persons Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... and punish acts of such trafficking. (2) For the knowing commission of any act of sex trafficking involving force, fraud, coercion, or in which the victim of sex trafficking is a child incapable of giving... government of the country has made serious and sustained efforts to reduce the demand for (A) commercial...

  14. 78 FR 76183 - Request for Information for the 2014; Trafficking in Persons Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... trafficking. (2) For the knowing commission of any act of sex trafficking involving force, fraud, coercion, or in which the victim of sex trafficking is a child incapable of giving meaningful consent, or of... made serious and sustained efforts to reduce the demand for (A) commercial sex acts; and...

  15. 75 FR 82215 - National Slavery and Human Trafficking Prevention Month, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-30

    ... and Human Trafficking Prevention Month, 2011 By the President of the United States of America A.... During National Slavery and Human Trafficking Prevention Month, we rededicate ourselves to preventing and ending human trafficking, and we recognize all who continue to fight this serious human rights...

  16. 21 CFR 892.1130 - Nuclear whole body counter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nuclear whole body counter. 892.1130 Section 892...) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1130 Nuclear whole body counter. (a) Identification. A nuclear whole body counter is a device intended to measure the amount of radionuclides in...

  17. 21 CFR 864.5200 - Automated cell counter.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Automated cell counter. 864.5200 Section 864.5200....5200 Automated cell counter. (a) Identification. An automated cell counter is a fully-automated or semi-automated device used to count red blood cells, white blood cells, or blood platelets using a sample of...

  18. 21 CFR 864.5200 - Automated cell counter.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Automated cell counter. 864.5200 Section 864.5200....5200 Automated cell counter. (a) Identification. An automated cell counter is a fully-automated or semi-automated device used to count red blood cells, white blood cells, or blood platelets using a sample of...

  19. 21 CFR 864.5200 - Automated cell counter.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Automated cell counter. 864.5200 Section 864.5200....5200 Automated cell counter. (a) Identification. An automated cell counter is a fully-automated or semi-automated device used to count red blood cells, white blood cells, or blood platelets using a sample of...

  20. 21 CFR 892.1130 - Nuclear whole body counter.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Nuclear whole body counter. 892.1130 Section 892...) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1130 Nuclear whole body counter. (a) Identification. A nuclear whole body counter is a device intended to measure the amount of radionuclides in...