WorldWideScience

Sample records for counterfeit drug task

  1. Substandard/counterfeit antimicrobial drugs.

    Science.gov (United States)

    Kelesidis, Theodoros; Falagas, Matthew E

    2015-04-01

    Substandard/counterfeit antimicrobial drugs are a growing global problem. The most common substandard/counterfeit antimicrobials include beta-lactams (among antibiotics) and chloroquine and artemisin derivatives (among antimalarials). The most common type of substandard/counterfeit antimicrobial drugs have a reduced amount of the active drug, and the majority of them are manufactured in Southeast Asia and Africa. Counterfeit antimicrobial drugs may cause increased mortality and morbidity and pose a danger to patients. Here we review the literature with regard to the issue of substandard/counterfeit antimicrobials and describe the prevalence of this problem, the different types of substandard/counterfeit antimicrobial drugs, and the consequences for the individuals and global public health. Local, national, and international initiatives are required to combat this very important public health issue. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  2. Fake and Counterfeit Drug: A review

    African Journals Online (AJOL)

    intent to deceptively represent its origin authenticity or effectiveness. A counterfeit drug ... version of medication. The business of fake drugs is a lucrative crime that is .... management of target or most vulnerable groups of patients with high risk ...

  3. Legislations combating counterfeit drugs in Hong Kong.

    Science.gov (United States)

    Lai, C W; Chan, W K

    2013-08-01

    To understand legislation combating counterfeit drugs in Hong Kong. This study consisted of two parts. In part I, counterfeit drugs–related ordinances and court cases were reviewed. In part II, indepth interviews of the stakeholders were described. Hong Kong. All Hong Kong ordinances were screened manually to identify those combating counterfeit drugs. Court cases were searched for each of the identified cases. Then, the relevant judgement justifications were analysed to identify sentencing issues. Indepth interviews with the stakeholders were conducted to understand their perceptions about such legislation. Trade Marks Ordinance, Patents Ordinance, Trade Descriptions Ordinance, and Pharmacy and Poisons Ordinance were current legislative items combating counterfeit drugs. Sentencing criteria depended on: intention to deceive, quantity of seized drugs, presence of expected therapeutic effect or toxic ingredients, previous criminal records, cooperativeness with Customs officers, honest confessions, pleas of guilty, types of drugs, and precautionary measures to prevent sale of counterfeit drugs. Stakeholders’ perceptions were explored with respect to legislation regarding the scale and significance of the counterfeit drug problem, penalties and deterrents, drug-specific legislation and authority, and inspections and enforcement. To plug the loopholes, a specific law with heavy penalties should be adopted. This could be supplemented by non-legal measures like education of judges, lawyers, and the public; publishing the names of offending pharmacies; and emphasising the role of pharmacists to the public.

  4. Problems Associated With Substandard And Counterfeit Drugs In ...

    African Journals Online (AJOL)

    Problems Associated With Substandard And Counterfeit Drugs In Developing Countries: A Review Article On Global Implications Of Counterfeit Drugs In The Era Of Anti-Retroviral (ARVS) Drugs In A Free Market Economy.

  5. The health and economic effects of counterfeit drugs.

    Science.gov (United States)

    Blackstone, Erwin A; Fuhr, Joseph P; Pociask, Steve

    2014-06-01

    Counterfeit drugs comprise an increasing percentage of the US drug market and even a larger percentage in less developed countries. Counterfeit drugs involve both lifesaving and lifestyle drugs. To review the health and economic consequences of counterfeit drugs on the US public and on the healthcare system as a whole. This comprehensive review of the literature encompassed a search of MEDLINE/PubMed, Google Scholar, and ProQuest using the keywords "counterfeit drugs," "counterfeit medicines," "fake drugs," and "fake medicines." A search of the various FiercePharma daily newsletter series on the healthcare market was also conducted. In addition, the US Food and Drug Administration and the World Health Organization websites were reviewed for additional information. The issue of counterfeit drugs has been growing in importance in the United States, with the supply of these counterfeit drugs coming from all over the world. Innovation is important to economic growth and US competitiveness in the global marketplace, and intellectual property protections provide the ability for society to prosper from innovation. Especially important in terms of innovation in healthcare are the pharmaceutical and biopharmaceutical industries. In addition to taking income from consumers and drug companies, counterfeit drugs also pose health hazards to patients, including death. The case of bevacizumab (Avastin) is presented as one recent example. Internet pharmacies, which are often the source of counterfeit drugs, often falsely portray themselves as Canadian, to enhance their consumer acceptance. Adding to the problems are drug shortages, which facilitate access for counterfeits. A long and convoluted supply chain also facilitates counterfeits. In addition, the wholesale market involving numerous firms is a convenient target for counterfeit drugs. Trafficking in counterfeits can be extremely profitable; detection of counterfeits is difficult, and the penalties are modest. Counterfeit

  6. Identification of Counterfeit Drugs by Community Pharmacists in ...

    African Journals Online (AJOL)

    Purpose: The problem of fake and counterfeit drugs is real and constitutes a major threat to the health and safety of the Nigerian population. A descriptive study was carried out to assess the methods of identification of counterfeit drugs by community pharmacists in Lagos State. Methods: The research instrument was a ...

  7. Economic analysis of use of counterfeit drugs: health impairment risk of counterfeit phosphodiesterase type 5 inhibitor taken as an example.

    Science.gov (United States)

    Sugita, Minoru; Miyakawa, Michiko

    2010-07-01

    The size of the market for counterfeit drugs throughout the world is considerable. Many cases of health impairment due to counterfeits have been reported. The market share of counterfeits in drug markets in developed countries is smaller than that in developing countries. However, the size of the market for counterfeits of phosphodiesterase type 5 inhibitors (PDE5Is) used as anti-erectile-dysfunction drugs is not small. The purpose of the present study was to analyze the health impairment risk of taking the counterfeit PDE5Is and the convenience of obtaining the counterfeits in Japan, using an economic methodology in order to work out countermeasures for reducing the health impairment risk. Information was obtained by interviewing employees of pharmaceutical and chemical corporations in Japan. The size of the market for counterfeit PDE5Is in Japan was recently estimated to be about 2.5 times larger than that of genuine PDE5Is. The price of the counterfeits in their market is reported to be nearly equal to that of the genuine PDE5Is. An outbreak of severe hypoglycemia among users of counterfeit PDE5Is containing an antidiabetic drug in Singapore was reported in 2008, and seven patients remained comatose as a result of prolonged neuroglycopenia. Four of them subsequently died, so the health impairment risk due to counterfeit PDE5Is should not be ignored. In order to obtain a genuine PDE5I in Japan, a patient must be examined and have a prescription written at a medical institution, and buy it at a dispensing pharmacy. Focusing on the health impairment risk due to counterfeit PDE5Is and the convenience of obtaining the counterfeits in Japan, we analyzed the effects on the prices and quantities of PDE5Is in the market from demand and supply curves, using an economic methodology. From the analysis, it was shown that the health impairment risk due to the counterfeits is underestimated in the market in Japan. Physicians should warn their patients not to buy counterfeit

  8. Counterfeit drugs and medical devices in developing countries

    Directory of Open Access Journals (Sweden)

    Glass BD

    2014-03-01

    Full Text Available Beverley D GlassSchool of Pharmacy and Molecular Sciences, James Cook University, Townsville, QLD, AustraliaAbstract: The World Health Organization has reported that counterfeit medicines potentially make up more than 50% of the global drug market, with a significant proportion of these fake products being encountered in developing countries. This occurrence is attributed to a lack of effective regulation and a weak enforcement capacity existing in these countries, with an increase in this trade resulting from the growing size and sophistication of drug counterfeiters. In addition, due to both cost and lack of availability of medicines, consumers in developing countries are more likely to seek out these inexpensive options. The World Health Organization is mindful of the impact of counterfeit drugs on consumer confidence in health care systems, health professionals, the supply chain, and genuine suppliers of medicines and medical devices. Antibiotics, antituberculosis drugs, and antimalarial and antiretroviral drugs are frequently targeted, with reports of 60% of the anti-infective drugs in Asia and Africa containing active pharmaceutical ingredients outside their pharmacopoeial limits. This has obvious public health implications of increasing drug resistance and negating all the efforts that have already gone into the provision of medicines to treat these life threatening conditions in the developing world. This review, while focusing on counterfeit medicines and medical devices in developing countries, will present information on their impact and how these issues can be addressed by regulation and control of the supply chain using technology appropriate to the developing world. The complexity of the problem will also be highlighted in terms of the definition of counterfeit and substandard medicines, including gray pharmaceuticals. Although this issue presents as a global public health problem, outcomes in developing countries where counterfeit

  9. Near-infrared imaging spectroscopy for counterfeit drug detection

    Science.gov (United States)

    Arnold, Thomas; De Biasio, Martin; Leitner, Raimund

    2011-06-01

    Pharmaceutical counterfeiting is a significant issue in the healthcare community as well as for the pharmaceutical industry worldwide. The use of counterfeit medicines can result in treatment failure or even death. A rapid screening technique such as near infrared (NIR) spectroscopy could aid in the search for and identification of counterfeit drugs. This work presents a comparison of two laboratory NIR imaging systems and the chemometric analysis of the acquired spectroscopic image data. The first imaging system utilizes a NIR liquid crystal tuneable filter and is designed for the investigation of stationary objects. The second imaging system utilizes a NIR imaging spectrograph and is designed for the fast analysis of moving objects on a conveyor belt. Several drugs in form of tablets and capsules were analyzed. Spectral unmixing techniques were applied to the mixed reflectance spectra to identify constituent parts of the investigated drugs. The results show that NIR spectroscopic imaging can be used for contact-less detection and identification of a variety of counterfeit drugs.

  10. Counterfeiting in performance- and image-enhancing drugs.

    Science.gov (United States)

    Graham, Michael R; Ryan, Paul; Baker, Julien S; Davies, Bruce; Thomas, Non-Eleri; Cooper, Stephen-Mark; Evans, Peter; Easmon, Sue; Walker, Christopher J; Cowan, David; Kicman, Andrew T

    2009-03-01

    The current drastic escalation in obesity may be contributing to the exponential rise in drugs used for image enhancement. Drugs such as anabolic-androgenic steroids (AAS) are perceived as a viable method of achieving a perfect physique. They are also the most widely abused drugs in sport. The Internet has encouraged the abuse of expensive drugs, particularly human growth hormone (hGH), resulting in increased importation for personal use. The substantial increase in this market has opened up avenues for counterfeiting, estimated as a multi-million pound business. The acute adverse effects from contaminated vials may result in a variety of pathologies including communicable diseases. In 2007, in the UK, a series of intramuscular abscesses, requiring surgical treatment, led us to study samples obtained from the underground market. The analysis of 38 parenteral samples and 19 oral samples of tablets was performed by a World Anti-Doping Agency (WADA) accredited laboratory, in an attempt to establish the extent of available counterfeit products. Fifty-three per cent (20) of the injectable AAS esters and 21% (4) of the oral tablets were counterfeit. Culture and sensitivity revealed the presence of skin commensal organisms, which may have contributed to the development of the abscesses. Users of AAS and hGH for sport, including bodybuilding, are currently risking their health because of counterfeit and poorly controlled products. Copyright 2009 John Wiley & Sons, Ltd.

  11. Safeguarding against substandard/counterfeit drugs: mitigating a macroeconomic pandemic.

    Science.gov (United States)

    Wertheimer, Albert I; Norris, Jeremiah

    2009-03-01

    Counterfeiting and the sale of substandard pharmaceutical products can no longer be ignored. At 10% of global trade, counterfeiting is affecting many countries, causing serious downstream expenses and resource shortages. To describe the nature and impact of drug product counterfeiting and substandard product sale and to present strategies that may have value in ameliorating these phenomena. A literature review was conducted, supplemented by interviews of key leaders/experts in the field and the search of relevant web sites. All of the data were combined, integrated, and coordinated to present the complete picture of this problem. In addition to known corruption in some of the least developed countries, the trail through developed countries was detected. This report identifies means to detect faulty products and describes efforts toward resisting and ending these corrupt practices. Counterfeit drugs, if not stopped, can be responsible for a macroeconomic pandemic where major portions of some populations may be too ill to work and where the health sector resources are completely overwhelmed, as with the case of HIV/AIDS.

  12. Drug-laden 3D biodegradable label using QR code for anti-counterfeiting of drugs.

    Science.gov (United States)

    Fei, Jie; Liu, Ran

    2016-06-01

    Wiping out counterfeit drugs is a great task for public health care around the world. The boost of these drugs makes treatment to become potentially harmful or even lethal. In this paper, biodegradable drug-laden QR code label for anti-counterfeiting of drugs is proposed that can provide the non-fluorescence recognition and high capacity. It is fabricated by the laser cutting to achieve the roughness over different surface which causes the difference in the gray levels on the translucent material the QR code pattern, and the micro mold process to obtain the drug-laden biodegradable label. We screened biomaterials presenting the relevant conditions and further requirements of the package. The drug-laden microlabel is on the surface of the troches or the bottom of the capsule and can be read by a simple smartphone QR code reader application. Labeling the pill directly and decoding the information successfully means more convenient and simple operation with non-fluorescence and high capacity in contrast to the traditional methods. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Chemical Analysis of Counterfeit Hepatitis C Drug Found in Japan.

    Science.gov (United States)

    Uchiyama, Nahoko; Kamakura, Hiroyuki; Masada, Sayaka; Tsujimoto, Takashi; Hosoe, Junko; Tokumoto, Hiroko; Maruyama, Takuro; Goda, Yukihiro; Hakamatsuka, Takashi

    2017-10-01

    In January 2017, counterfeits of the hepatitis C drug 'HARVONI ® Combination Tablets' (HARVONI ® ) were found at a pharmacy chain through unlicensed suppliers in Japan. A total of five lots of counterfeit HARVONI ® (samples 1-5) bottles were found, and the ingredients of the bottles were all in tablet form. Among them, two differently shaped tablets were present in two of the bottles (categorized as samples 2A, 2B, 4A, and 4B). We analyzed the total of seven samples by high-resolution LC-MS, GC-MS and NMR. In samples 2A, 3 and 4B, sofosbuvir, the active component of another hepatitis C drug, SOVALDI ® Tablets 400 mg (SOVALDI ® ), was detected. In sample 4A, sofosbuvir and ledipasvir, the active components of HARVONI ® , were found. A direct comparison of the four samples and genuine products showed that three samples (2A, 3, 4B) are apparently SOVALDI ® and that sample 2A is HARVONI ® . In samples 1 and 5, several vitamins but none of the active compounds usually found in HARVONI ® (i.e., sofosbuvir and ledipasvir) were detected. Our additional investigation indicates that these two samples are likely to be a commercial vitamin supplement distributed in Japan. Sample 2B, looked entirely different from HARVONI ® and contained several herbal constitutents (such as ephedrine and glycyrrhizin) that are used in Japanese Kampo formulations. A further analysis indicated that sample 2B is likely to be a Kampo extract tablet of Shoseiryuto which is distributed in Japan. Considering this case, it is important to be vigilant to prevent a recurrence of distribution of counterfeit drugs.

  14. An exploration of counterfeit medicine surveillance strategies guided by geospatial analysis: lessons learned from counterfeit Avastin detection in the US drug supply chain.

    Science.gov (United States)

    Cuomo, Raphael E; Mackey, Tim K

    2014-12-02

    To explore healthcare policy and system improvements that would more proactively respond to future penetration of counterfeit cancer medications in the USA drug supply chain using geospatial analysis. A statistical and geospatial analysis of areas that received notices from the Food and Drug Administration (FDA) about the possibility of counterfeit Avastin penetrating the US drug supply chain. Data from FDA warning notices were compared to data from 44 demographic variables available from the US Census Bureau via correlation, means testing and geospatial visualisation. Results were interpreted in light of existing literature in order to recommend improvements to surveillance of counterfeit medicines. This study analysed 791 distinct healthcare provider addresses that received FDA warning notices across 30,431 zip codes in the USA. Statistical outputs were Pearson's correlation coefficients and t values. Geospatial outputs were cartographic visualisations. These data were used to generate the overarching study outcome, which was a recommendation for a strategy for drug safety surveillance congruent with existing literature on counterfeit medication. Zip codes with greater numbers of individuals age 65+ and greater numbers of ethnic white individuals were most correlated with receipt of a counterfeit Avastin notice. Geospatial visualisations designed in conjunction with statistical analysis of demographic variables appeared more capable of suggesting areas and populations that may be at risk for undetected counterfeit Avastin penetration. This study suggests that dual incorporation of statistical and geospatial analysis in surveillance of counterfeit medicine may be helpful in guiding efforts to prevent, detect and visualise counterfeit medicines penetrations in the US drug supply chain and other settings. Importantly, the information generated by these analyses could be utilised to identify at-risk populations associated with demographic characteristics

  15. Spurious and counterfeit drugs: a growing industry in the developing world.

    Science.gov (United States)

    Gautam, C S; Utreja, A; Singal, G L

    2009-05-01

    Spread of spurious/counterfeit/substandard drugs is a modern day menace which has been recognised internationally, especially so in developing countries. The problem assumes added significance in view of rapid globalisation. The market of spurious and counterfeit drugs is a well-organised, white collar crime. Poverty, high cost of medicines, lack of an official supply chain, legislative lacunae, easy accessibility to computerised printing technology, ineffective law enforcement machinery, and light penalties provide the counterfeiters with an enormous economic incentive without much risk. The consequences of the use of such medicines may vary from therapeutic failure to the occurrence of serious adverse events and even death. Proper drug quality monitoring, enforcement of laws and legislation, an effective and efficient regulatory environment, and awareness and vigilance on part of all stakeholders can help tackle this problem.

  16. Substandard, Spurious, Falsely-Labelled, Falsified and Counterfeit (SSFFC Drugs: Time to Take a Bitter Pill

    Directory of Open Access Journals (Sweden)

    Geetha Mani

    2016-10-01

    Full Text Available Substandard, Spurious, Falsely-Labelled, Falsified and Counterfeit (SSFFC drugs are an emerging public health concern in India. With one of the huge pharmaceutical sectors in the world, India has a varied prevalence of SSSFC drugs ranging from 0.04% to 34% according to various studies. Apart from severe health consequences, SSSFC drugs also weaken community's trust in the health care system. India is tackling the epidemic of SSSFC drugs through various existing and new regulatory measures. Considering the calamitous consequences of this silent epidemic, it is time to prescribe a bitter pill.

  17. Analytical challenges in drug counterfeiting and falsification-The NMR approach.

    Science.gov (United States)

    Holzgrabe, Ulrike; Malet-Martino, Myriam

    2011-06-25

    Counterfeiting of products is a global problem. As long as clothes, clocks, leather wear, etc. are faked there is no danger, but when it comes to drugs, counterfeiting can be life-threatening. In the last years sub-standard active pharmaceutical ingredients (APIs) were found more often even though the use of the quality-ensuring methods of international pharmacopoeias should have detected additional impurities and the low content of the API. Methods orthogonal to the separating methods used in the pharmacopoeias are necessary to find counterfeits. Beside Raman and NIR spectroscopies as well as powder X-ray analysis, NMR spectroscopy being a primary ratio method of measurement is highly suitable to identify and quantify a drug and its related substances as well as to recognize a drug of sub-standard quality. DOSY experiments are suitable to identify the ingredients of formulations and therefore to identify wrong and/or additional ingredients. This review gives an overview of the application of quantitative NMR spectroscopy and DOSY NMR in anticounterfeiting. Copyright © 2010 Elsevier B.V. All rights reserved.

  18. NIR spectrometry for counterfeit drug detection - A feasibility study

    DEFF Research Database (Denmark)

    Rodionova, O.Y.; Houmøller, Lars P.; Pomerantsev, A.L.

    2005-01-01

    for mathematical data processing for false drugs detection is demonstrated. Also, multivariate hyperspectral image analysis is applied providing additional diagnostic information. Hyperspectral imaging is becoming a useful diagnostic tool for identifying non-homogeneous spatial regions of drug formulation. Two...... types of drugs are used to demonstrate the applicability of these approaches....

  19. Strategies and Systems-Level Interventions to Combat or Prevent Drug Counterfeiting: A Systematic Review of Evidence Beyond Effectiveness.

    Science.gov (United States)

    Fadlallah, Racha; El-Jardali, Fadi; Annan, Farah; Azzam, Hayat; Akl, Elie A

    2016-01-01

    A recent systematic review suggested that drug registrations and onsite quality inspections may be effective in reducing the prevalence of counterfeit and substandard drugs. However, simply replicating the most effective interventions is problematic, as it denotes implementing the intervention without further adaptation. The aim was to systematically review the evidence beyond effectiveness for systems-level interventions to combat or prevent drug counterfeiting. We conducted an extensive search, including an electronic search of 14 databases. We included studies examining the efficiency, feasibility, reliability, and economic outcomes of the interventions, as well as barriers and facilitators to their implementation. Two reviewers selected eligible studies and abstracted data in duplicate and independently. We synthesized the results narratively, stratified by type of intervention. Of 10,220 captured citations, 19 met our inclusion criteria. The findings suggest that the following may strengthen regulatory measures (e.g., registration): minimizing drug diversion, enhancing lines of communications, ensuring feedback on drug quality, and promoting strict licensing criteria. There is evidence that onsite quality surveillance and inspection systems may be efficient and cost-effective for preliminary testing of large samples of drugs. Laws and legislation need to be specific to counterfeit drugs, include firm penalties, address online purchasing of drugs, and be complemented by education of judges and lawyers. Public awareness and education should rely on multiple platforms and comprehensive and dedicated content. While product authentication technologies may be efficient and reliable in detecting counterfeit drugs in the supply chain, they require a strong information system infrastructure. As for pharmacovigilance systems, it is critical to tackle the issue of underreporting, to enhance their chances of success. Several factors are critical to the successful design

  20. Three-dimensional quick response code based on inkjet printing of upconversion fluorescent nanoparticles for drug anti-counterfeiting

    Science.gov (United States)

    You, Minli; Lin, Min; Wang, Shurui; Wang, Xuemin; Zhang, Ge; Hong, Yuan; Dong, Yuqing; Jin, Guorui; Xu, Feng

    2016-05-01

    Medicine counterfeiting is a serious issue worldwide, involving potentially devastating health repercussions. Advanced anti-counterfeit technology for drugs has therefore aroused intensive interest. However, existing anti-counterfeit technologies are associated with drawbacks such as the high cost, complex fabrication process, sophisticated operation and incapability in authenticating drug ingredients. In this contribution, we developed a smart phone recognition based upconversion fluorescent three-dimensional (3D) quick response (QR) code for tracking and anti-counterfeiting of drugs. We firstly formulated three colored inks incorporating upconversion nanoparticles with RGB (i.e., red, green and blue) emission colors. Using a modified inkjet printer, we printed a series of colors by precisely regulating the overlap of these three inks. Meanwhile, we developed a multilayer printing and splitting technology, which significantly increases the information storage capacity per unit area. As an example, we directly printed the upconversion fluorescent 3D QR code on the surface of drug capsules. The 3D QR code consisted of three different color layers with each layer encoded by information of different aspects of the drug. A smart phone APP was designed to decode the multicolor 3D QR code, providing the authenticity and related information of drugs. The developed technology possesses merits in terms of low cost, ease of operation, high throughput and high information capacity, thus holds great potential for drug anti-counterfeiting.Medicine counterfeiting is a serious issue worldwide, involving potentially devastating health repercussions. Advanced anti-counterfeit technology for drugs has therefore aroused intensive interest. However, existing anti-counterfeit technologies are associated with drawbacks such as the high cost, complex fabrication process, sophisticated operation and incapability in authenticating drug ingredients. In this contribution, we developed a

  1. Counterfeit Drug Penetration into Global Legitimate Medicine Supply Chains: A Global Assessment

    Science.gov (United States)

    Mackey, Tim K.; Liang, Bryan A.; York, Peter; Kubic, Thomas

    2015-01-01

    Counterfeit medicines are a global public health risk. We assess counterfeit reports involving the legitimate supply chain using 2009–2011 data from the Pharmaceutical Security Institute Counterfeit Incident System (PSI CIS) database that uses both open and nonpublic data sources. Of the 1,510 identified CIS reports involving counterfeits, 27.6% reported China as the source country of the incident/detection. Further, 51.3% were reported as counterfeit but the specific counterfeit subcategory was not known or verifiable. The most prevalent therapeutic category was anti-infectives (21.1%) with most reports originating from health-related government agencies. Geographically, Asian and Latin American regions and, economically, middle-income markets were most represented. A total of 127 (64.8%) of a total of 196 countries had no legitimate supply chain CIS counterfeit reports. Improvements in surveillance, including detection of security breaches, data collection, analysis, and dissemination are urgently needed to address public health needs to combat the global counterfeit medicines trade. PMID:25897059

  2. Establishment of a Fast Chemical Identification System for screening of counterfeit drugs of macrolide antibiotics.

    Science.gov (United States)

    Hu, Chang-Qin; Zou, Wen-Buo; Hu, Wang-Sheng; Ma, Xiao-Kang; Yang, Min-Zhi; Zhou, Shi-Lin; Sheng, Jin-Fang; Li, Yuan; Cheng, Shuang-Hong; Xue, Jing

    2006-01-23

    A Fast Chemical Identification System (FCIS) consisting of two colour reactions based on functional groups in molecules of macrolide antibiotics and two TLC methods was developed for screening of fake macrolide drugs. The active ingredients could be extracted from their oral preparations by absolute alcohol. Sulfuric acid reaction as a common reaction of macrolides was first used to distinguish the macrolides from other types of drugs and then 16-membered macrolides and 14-membered ones were distinguished by potassium permanganate reactions depending on the time of loss of colour in the test solution; after which a TLC method carried out on a GF(254) plate (5 cm x 10 cm) was chosen to further identification of the macrolides. The mobile phase A consisting of ethyl acetate, hexane and ammonia (100:15:15, v/v) was used for the identification of 14-membered macrolides, and the mobile phase B consisting of trichloromethane, methanol and ammonia (100:5:1, v/v) was used for the identification of 16-membered ones. A suspected counterfeit macrolide preparation can be identified within 40 min. The system can be used under different conditions and has the virtues of robustness, simplicity and speed.

  3. Lithographically encoded polymer microtaggant using high-capacity and error-correctable QR code for anti-counterfeiting of drugs.

    Science.gov (United States)

    Han, Sangkwon; Bae, Hyung Jong; Kim, Junhoi; Shin, Sunghwan; Choi, Sung-Eun; Lee, Sung Hoon; Kwon, Sunghoon; Park, Wook

    2012-11-20

    A QR-coded microtaggant for the anti-counterfeiting of drugs is proposed that can provide high capacity and error-correction capability. It is fabricated lithographically in a microfluidic channel with special consideration of the island patterns in the QR Code. The microtaggant is incorporated in the drug capsule ("on-dose authentication") and can be read by a simple smartphone QR Code reader application when removed from the capsule and washed free of drug. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Problems associated with substandard and counterfeit drugs in developing countries: a review article on global implications of counterfeit drugs in the era of antiretroviral (ARVs) drugs in a free market economy.

    Science.gov (United States)

    Nsimba, Stephen E D

    2008-12-01

    To review the global implications associated with the use of substandard and or counterfeit drugs in developing and may be developed countries. The focus of this review is particularly on antiretroviral (ARVs), antimalarials and other drugs. Review of various literatures through Pub-Med, Medline, Google and Internet search to retrieve and download published materials was done by the author of this review paper. When patients receive a counterfeit medicines, they are subjected to multiple risks. They often suffer more than just an inconvenience; as they become victims of fraud medicines and are all put at risk of adverse effects from unprescribed medicines or substandard ingredients. Additionally, patients may lose confidence in health care professionals including their physician and pharmacist, and potentially modern medicine or the pharmaceutical industry in general. Counterfeit or substandard (poor quality) drugs pose threats to society; not only to the individual in terms of the health side effects experienced, but also to the public in terms of trade relations, economic implications, and the effects on global pandemics. It is vital for suppliers, providers, and patients to be aware of current trends in counterfeiting in order to best prepare for encounters with suspicious products. Furthermore, this is an issue that needs to be continually dealt with on national and international policy levels. Developing countries should try their level best to establish good laboratories for monitoring and checking quality of all pharmaceuticals manufactured locally and those imported or donated to these countries. The Ministries of Health and all stakeholders involved in this issue must ensure that all drugs meet the set or established international standards and national standards. Failure to do so will be to misuse the hard earned forex that is normally borrowed from banks for the procurement and distribution of drugs to its people. Indeed sub-standard medications do more

  5. An Examination of Income Effect on Consumers' Ethical Evaluation of Counterfeit Drugs Buying Behaviour: A Cross-Sectional Study in Qatar and Sudan.

    Science.gov (United States)

    Alfadl, Abubakr Abdelraouf; Ibrahim, Mohamed Izham Mohamed; Maraghi, Fatima Abdulla; Mohammad, Khadijah Shhab

    2016-09-01

    There are limited studies on consumer behaviour toward counterfeit products and the determining factors that motivate willingness to purchase counterfeit items. This study aimed to fill this literature gap through studying differences in individual ethical evaluations of counterfeit drug purchase and whether that ethical evaluation affected by difference in income. It is hypothesized that individuals with lower/higher income make a more/less permissive evaluation of ethical responsibility regarding counterfeit drug purchase. To empirically test the research assumption, a comparison was made between people who live in the low-income country Sudan and people who live in the high-income country Qatar. The study employed a face-to-face structured interview survey methodology to collect data from 1,170 subjects and the Sudanese and Qatari samples were compared using independent t-test at alpha level of 0.05 employing SPSS version 22.0. Sudanese and Qatari individuals were significantly different on all items. Sudanese individuals scored below 3 for all Awareness of Societal Consequences (ASC) items indicating that they make more permissive evaluation of ethical responsibility regarding counterfeit drug purchase. Both groups shared a basic positive moral agreement regarding subjective norm indicating that influence of income is not evident. Findings indicate that low-income individuals make more permissive evaluation of ethical responsibility regarding counterfeit drugs purchase when highlighting awareness of societal consequences used as a deterrent tool, while both low and high-income individuals share a basic positive moral agreement when subjective norm dimension is exploited to discourage unethical buying behaviour.

  6. Scale development on consumer behavior toward counterfeit drugs in a developing country: a quantitative study exploiting the tools of an evolving paradigm.

    Science.gov (United States)

    Alfadl, Abubakr A; Ibrahim, Mohamed Izham b Mohamed; Hassali, Mohamed Azmi Ahmad

    2013-09-11

    Although desperate need and drug counterfeiting are linked in developing countries, little research has been carried out to address this link, and there is a lack of proper tools and methodology. This study addresses the need for a new methodological approach by developing a scale to aid in understanding the demand side of drug counterfeiting in a developing country. The study presents a quantitative, non-representative survey conducted in Sudan. A face-to-face structured interview survey methodology was employed to collect the data from the general population (people in the street) in two phases: pilot (n = 100) and final survey (n = 1003). Data were analyzed by examining means, variances, squared multiple correlations, item-to-total correlations, and the results of an exploratory factor analysis and a confirmatory factor analysis. As an approach to scale purification, internal consistency was examined and improved. The scale was reduced from 44 to 41 items and Cronbach's alpha improved from 0.818 to 0.862. Finally, scale items were assessed. The result was an eleven-factor solution. Convergent and discriminant validity were demonstrated. The results of this study indicate that the "Consumer Behavior Toward Counterfeit Drugs Scale" is a valid, reliable measure with a solid theoretical base. Ultimately, the study offers public health policymakers a valid measurement tool and, consequently, a new methodological approach with which to build a better understanding of the demand side of counterfeit drugs and to develop more effective strategies to combat the problem.

  7. Detection of counterfeit antiviral drug Heptodin and classification of counterfeits using isotope amount ratio measurements by multicollector inductively coupled plasma mass spectrometry (MC-ICPMS) and isotope ratio mass spectrometry (IRMS).

    Science.gov (United States)

    Santamaria-Fernandez, Rebeca; Hearn, Ruth; Wolff, Jean-Claude

    2009-06-01

    Isotope ratio mass spectrometry (IRMS) and multicollector inductively coupled plasma mass spectrometry (MC-ICP-MS) are highly important techniques that can provide forensic evidence that otherwise would not be available. MC-ICP-MS has proved to be a very powerful tool for measuring high precision and accuracy isotope amount ratios. In this work, the potential of combining isotope amount ratio measurements performed by MC-ICP-MS and IRMS for the detection of counterfeit pharmaceutical tablets has been investigated. An extensive study for the antiviral drug Heptodin has been performed for several isotopic ratios combining MC-ICP-MS and an elemental analyser EA-IRMS for stable isotope amount ratio measurements. The study has been carried out for 139 batches of the antiviral drug and analyses have been performed for C, S, N and Mg isotope ratios. Authenticity ranges have been obtained for each isotopic system and combined to generate a unique multi-isotopic pattern only present in the genuine tablets. Counterfeit tablets have then been identified as those tablets with an isotopic fingerprint outside the genuine isotopic range. The combination of those two techniques has therefore great potential for pharmaceutical counterfeit detection. A much greater power of discrimination is obtained when at least three isotopic systems are combined. The data from these studies could be presented as evidence in court and therefore methods need to be validated to support their credibility. It is also crucial to be able to produce uncertainty values associated to the isotope amount ratio measurements so that significant differences can be identified and the genuineness of a sample can be assessed.

  8. Health risks of counterfeit pharmaceuticals.

    Science.gov (United States)

    ten Ham, Martijn

    2003-01-01

    Pharmaceutical products are not exempt from the practice of counterfeiting. In recent years, many reports have become available demonstrating the presence of fake medicines on the market. Several studies have demonstrated that they are quite often of bad quality. It is estimated that 5% of all world trade in branded goods is counterfeit, leading to huge financial losses for the pharmaceutical industry. But much more important, from a public health point of view, is that history has shown that such products may lead to a great health risk. The essence of counterfeit products and the reason they are so dangerous is the complete absence of quality control, since they are often indistinguishable from the genuine product. The existence of counterfeit drugs has long been ignored both by the pharmaceutical industry and by drug regulatory authorities. At present initiatives are being taken, nationally and internationally, to curb counterfeiting. It is now realised that a strong regulatory agency is essential, but the initiatives can only be successful if all parties concerned actively co-operate.

  9. Drug and alcohol task force

    Energy Technology Data Exchange (ETDEWEB)

    Gordey, T [ConocoPhillips Canada Resources Corp., Calgary, AB (Canada); Sunstrum, M [Enform, Calgary, AB (Canada)

    2006-07-01

    Worker absenteeism due to substance abuse costs the Alberta economy approximately $720 million a year. It is estimated that 20 per cent of all drivers in fatal crashes were using alcohol, and the use of cannabis and cocaine in Alberta has more than doubled over the last 15 years. In addition, 1 in 10 Alberta workers have reported using alcohol while at work and 4 per cent have reported using alcohol 4 hours prior to coming to work during the previous 12 months. In an effort to ensure appropriate health and safety for workers in the Canadian petroleum industry, 6 trade associations in the sector have joined together as the Enform Alcohol and Drug Initiative and are now working to develop a common approach to drug and alcohol guidelines and workplace rules. The task group will determine if existing policies and guidelines are sufficient to ensure a safe workplace and will consider standardizing the testing, application and rehabilitation of workers with respect to the use of drugs and alcohol. In the past, disciplinary actions have often been reversed because employers have not been consistent or did not follow established alcohol and drug policies or test to specific standards. Various work rules for inappropriate alcohol and drug use were reviewed, as well as education and communication strategies regarding policy content. Standards for testing criteria were discussed, as well as issues concerning duty-to-accommodate circumstances. An excerpt of concentration standards was presented. It was concluded that a matrix for companies to assess and determine safety sensitive positions is needed. refs., tabs., figs.

  10. Drug and alcohol task force

    International Nuclear Information System (INIS)

    Gordey, T.; Sunstrum, M.

    2006-01-01

    Worker absenteeism due to substance abuse costs the Alberta economy approximately $720 million a year. It is estimated that 20 per cent of all drivers in fatal crashes were using alcohol, and the use of cannabis and cocaine in Alberta has more than doubled over the last 15 years. In addition, 1 in 10 Alberta workers have reported using alcohol while at work and 4 per cent have reported using alcohol 4 hours prior to coming to work during the previous 12 months. In an effort to ensure appropriate health and safety for workers in the Canadian petroleum industry, 6 trade associations in the sector have joined together as the Enform Alcohol and Drug Initiative and are now working to develop a common approach to drug and alcohol guidelines and workplace rules. The task group will determine if existing policies and guidelines are sufficient to ensure a safe workplace and will consider standardizing the testing, application and rehabilitation of workers with respect to the use of drugs and alcohol. In the past, disciplinary actions have often been reversed because employers have not been consistent or did not follow established alcohol and drug policies or test to specific standards. Various work rules for inappropriate alcohol and drug use were reviewed, as well as education and communication strategies regarding policy content. Standards for testing criteria were discussed, as well as issues concerning duty-to-accommodate circumstances. An excerpt of concentration standards was presented. It was concluded that a matrix for companies to assess and determine safety sensitive positions is needed. refs., tabs., figs

  11. TRANSPORT OF COUNTERFEIT GOODS

    Directory of Open Access Journals (Sweden)

    Dagmar Babčanová

    2014-09-01

    Full Text Available The paper is focused on a current problem of transport of counterfeit goods in the European Union. Counterfeiting has a strong influence on the distribution organizations worldwide because most of counterfeit goods threaten the health and safety of consumers. Counterfeiting is a serious problem in the world economy today. The purpose of this paper is to point out the danger of counterfeiting in connection with the transport of Intellectual Property (IP rights - infringing goods. Background of the paper’s content is based on secondary data research of publicly available sources - international statistics and world reports.

  12. Severe hypoglycaemia associated with ingesting counterfeit medication.

    Science.gov (United States)

    Chaubey, Santosh K; Sangla, Kunwarjit S; Suthaharan, Emershia N; Tan, Yong M

    2010-06-21

    Cross-border importation of traditional and prescription medications is common, and many of these drugs are not approved by the Australian Therapeutic Goods Administration. Furthermore, counterfeit versions of prescription medications are also available (eg, weight-loss medications, anabolic steroids, and medications to enhance sexual performance). We describe a 54-year-old man with the first Australian case of severe hypoglycaemia induced by imported, laboratory-confirmed counterfeit Cialis. This serves to remind medical practitioners that counterfeit medication may be the cause of severe hypoglycaemia (or other unexplained illness).

  13. On the Counterfeiting Battlefield

    DEFF Research Database (Denmark)

    Beukel, Karin; Rullani, Francesco

    The protection of firms' identity is one of the main problems raised by the diffusion of counterfeit products. Firms protect their identity by fighting counterfeiters in their main and ancillary markets, as well as against diffusion of dangerous counterfeit products that can damage their brand...... and reputation. We describe the strategies of the firm and of the counterfeiters in these two contexts, and test our hypotheses using a unique dataset reporting 3333 battles taken by a high-tech firm against more than 2000 counterfeiters in 75 countries over a 6-year period. We find broad support for our...... hypotheses on the strategic behavior of the firm and of the counterfeiters, highlighting the difficulties firms find in protecting their main markets, and their advantages in limiting the diffusion of dangerous counterfeit products...

  14. Anti-Counterfeiting

    Science.gov (United States)

    Tuyls, Pim; Guajardo, Jorge; Batina, Lejla; Kerins, Tim

    Counterfeiting of goods is becoming a very huge problem for our society. It not only has a global economic impact, but it also poses a serious threat to our global safety and health. Currently, global economic damage across all industries due to the counterfeiting of goods is estimated at over 600 billion annually [2]. In the United States, seizure of counterfeit goods has tripled in the last 5 years, and in Europe, over 100 million pirated and counterfeit goods were seized in 2004. Fake products cost businesses in the United Kingdom approximately 17 billion [2]. In India, 15% of fast-moving consumer goods and 38% of auto parts are counterfeit. Other industries in which many goods are being counterfeit are the toy industry, content and software, cosmetics, publishing, food and beverages, tobacco, apparel, sports goods, cards, and so forth.

  15. Improving global health governance to combat counterfeit medicines: a proposal for a UNODC-WHO-Interpol trilateral mechanism.

    Science.gov (United States)

    Mackey, Tim K; Liang, Bryan A

    2013-10-31

    Perhaps no greater challenge exists for public health, patient safety, and shared global health security, than fake/falsified/fraudulent, poor quality unregulated drugs, also commonly known as "counterfeit medicines", now endemic in the global drug supply chain. Counterfeit medicines are prevalent everywhere, from traditional healthcare settings to unregulated sectors, including the Internet. These dangerous medicines are expanding in both therapeutic and geographic scope, threatening patient lives, leading to antimicrobial resistance, and profiting criminal actors. Despite clear global public health threats, surveillance for counterfeit medicines remains extremely limited, with available data pointing to an increasing global criminal trade that has yet to be addressed appropriately. Efforts by a variety of public and private sector entities, national governments, and international organizations have made inroads in combating this illicit trade, but are stymied by ineffectual governance and divergent interests. Specifically, recent efforts by the World Health Organization, the primary international public health agency, have failed to adequately incorporate the broad array of stakeholders necessary to combat the problem. This has left the task of combating counterfeit medicines to other organizations such as UN Office of Drugs and Crime and Interpol in order to fill this policy gap. To address the current failure of the international community to mobilize against the worldwide counterfeit medicines threat, we recommend the establishment of an enhanced global health governance trilateral mechanism between WHO, UNODC, and Interpol to leverage the respective strengths and resources of these organizations. This would allow these critical organizations, already engaged in the fight against counterfeit medicines, to focus on and coordinate their respective domains of transnational crime prevention, public health, and law enforcement field operations. Specifically, by

  16. Falsificação de medicamentos no Brasil Falsificación de medicamentos en Brasil Counterfeiting of drugs in Brazil

    Directory of Open Access Journals (Sweden)

    Joseane Ames

    2012-02-01

    ,9% y 5,7%, respectivamente. La mayor parte de los medicamentos falsos fue incautada en los estados Paraná, Sao Paulo y Santa Catarina, con incremento superior a 200% en el número de medicamentos inauténticos encaminados a la pericia en el período. Hubo aumento en las incautaciones de medicamentos contrabandeados arrecadados en conjunto con los falsos, 67% de las incautaciones incluyeron al menos un medicamento contrabandeado. CONCLUSIONES: La falsificación de medicamentos es un grave problema de salud pública. La identificación de las clases de medicamentos falsos en Brasil y los principales estados brasileños con esta problemática pueden facilitar acciones futuras de prevención y represión por los órganos brasileños responsables.OBJECTIVE: To identify the main counterfeit drugs seized by the Brazilian Federal Police and the states where seizures have been made. METHODS: A retrospective descriptive study on expert reports produced by criminal investigators of the Federal Police between January 2007 and September 2010, in relation to counterfeit drugs, was carried out. RESULTS: The drugs with greatest numbers of seizures were selective phosphodiesterase-5 inhibitors that are used for treating male erectile dysfunction (Cialis® and Viagra®, mean = 66% , followed by anabolic steroids (Durateston® and Hemogenin®: 8.9% and 5.7%, respectively. The greatest proportions of the counterfeit drugs were seized in the states of Paraná, Santa Catarina (both Southeastern Brazil and São Paulo (Southeastern, and the number of non-authentic drugs sent for investigation increased by more than 200% over the study period. There were increases in seizures of smuggled drugs found together with counterfeit drugs: 67% of the seizures included at least one smuggled drug. CONCLUSIONS: Counterfeiting of drugs is a severe public health problem. Identification of the classes of counterfeit drugs present in Brazil and the main Brazilian states with this problem may facilitate

  17. Recent Trends in Counterfeiting

    OpenAIRE

    Arianna Cowling

    2011-01-01

    Under the Reserve Bank Act 1959, the Reserve Bank has sole authority to issue banknotes in Australia. As such, a key responsibility of the Reserve Bank is to maintain public confidence in banknotes, so that they remain an effective payment mechanism and a secure store of wealth. This article examines how counterfeiting can impact on this confidence, and counterfeiting trends in Australia and overseas. The article also discusses the strategies the Reserve Bank employs to minimise the risks of ...

  18. Counterfeit detection for new and old currency designs

    Science.gov (United States)

    Hillstrom, Anne P.; Bernstein, Ira H.

    2002-04-01

    To test the effectiveness of counterfeit deterrence features recently introduced in US currency, observers were asked to discriminate genuine from counterfeit bills using a two-alternative forced-choice task. In Experiment 1, observers judged 100s with the new and old designs after receiving training in the deterrence features of each design. The counterfeits were representative of two common print processes: inkjet and offset printing. Judgments were made on whole bills, on individual features with the whole bill unmasked, and on individual features with only that feature visible. In Experiment 2, different observers judged 100s without any training. They then were trained and judged 50s and 20 bills. Taken together, the two experiments indicate that people are good at detecting counterfeits, that inkjet counterfeits are easier to detect than offset counterfeits, and that counterfeits of the newly designed bills are easier to detect than counterfeits of the older series. The design improvement was greatest with 100 bills and, to a lesser extent, 50 bills. Improvement was minimal with 20 bills, very likely because observers were very accurate for both series of 20s. Finally, some deterrence features were more useful than others in aiding discriminations.

  19. 'Counterfeit deviance' revisited.

    Science.gov (United States)

    Griffiths, Dorothy; Hingsburger, Dave; Hoath, Jordan; Ioannou, Stephanie

    2013-09-01

    The field has seen a renewed interest in exploring the theory of 'counterfeit deviance' for persons with intellectual disability who sexually offend. The term was first presented in 1991 by Hingsburger, Griffiths and Quinsey as a means to differentiate in clinical assessment a subgroup of persons with intellectual disability whose behaviours appeared like paraphilia but served a function that was not related to paraphilia sexual urges or fantasies. Case observations were put forward to provide differential diagnosis of paraphilia in persons with intellectual disabilities compared to those with counterfeit deviance. The brief paper was published in a journal that is no longer available and as such much of what is currently written on the topic is based on secondary sources. The current paper presents a theoretical piece to revisit the original counterfeit deviance theory to clarify the myths and misconceptions that have arisen and evaluate the theory based on additional research and clinical findings. The authors also propose areas where there may be a basis for expansion of the theory. The theory of counterfeit deviance still has relevance as a consideration for clinicians when assessing the nature of a sexual offence committed by a person with an intellectual disability. Clinical differentiation of paraphilia from counterfeit deviance provides a foundation for intervention that is designed to specifically treat the underlying factors that contributed to the offence for a given individual. Counterfeit deviance is a concept that continues to provide areas for consideration for clinicians regarding the assessment and treatment of an individual with an intellectual disability who has sexually offended. It is not and never was an explanation for all sexually offending behavior among persons with intellectual disabilities. © 2013 John Wiley & Sons Ltd.

  20. Counterfeit medicines in Peru: a retrospective review (1997-2014).

    Science.gov (United States)

    Medina, Edwin; Bel, Elvira; Suñé, Josep María

    2016-04-04

    To consolidate and assess information on counterfeit medicines subject to pharmaceutical alerts issued by the Peruvian Medicines Regulatory Authority over 18 years (1997-2014) of health monitoring and enforcement. A retrospective review of drug alerts. A search of the website of the General Directorate of Medicines, Supplies and Drugs (DIGEMID) of the Ministry of Health of Peru for drug alerts issued between 1997 and 2014. Drug alerts related to counterfeit medicines. A total of 669 DIGEMID alerts were issued during the study period, 354 (52.91%) of which cover 1738 cases of counterfeit medicines (many alerts deal with several cases at a time). 1010 cases (58.11%) involved pharmaceutical establishments and 349 (20.08%) involved non-pharmaceutical commercial outlets. In 126 cases (7.25%), counterfeit medicines were seized in an unauthorised trade (without any marketing authorisation); in 253 cases (14.56%) the type of establishment or business associated with the seized product was not identified. Counterfeit medicines are a serious public health problem in Peru. A review of the data cannot determine whether counterfeit medicines in Peru increased during the study period, or if monitoring by different government health agencies highlighted the magnitude of the problem by providing more evidence. The problem is clearly structural, since the majority of cases (58.11% of the total) were detected in legitimate supply chains. Most counterfeit medicines involve staple pharmaceutical products and common dosage forms. Considerable work remains to be done to control the serious problem of counterfeit medicines in Peru. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  1. Caveat oncologist: clinical findings and consequences of distributing counterfeit erythropoietin in the United States.

    Science.gov (United States)

    Qureshi, Zaina P; Norris, Leann; Sartor, Oliver; McKoy, June M; Armstrong, John; Raisch, Dennis W; Garg, Vishvas; Stafkey-Mailey, Dana; Bennett, Charles Lee

    2012-03-01

    Counterfeit pharmaceuticals pose risks domestically. Because of their cost, cancer pharmaceuticals are vulnerable. We review findings from a domestic counterfeiting episode involving erythropoietin and outline anticounterfeiting recommendations for policy makers, patients, and health care professionals. Information was obtained on patients who received counterfeit erythropoietin, its distribution, and criminal investigations into counterfeiting networks. Interview sources included a physician, an attorney, employees of the Florida Department of Health and Human Services and the US Food and Drug Administration's (FDA) Office of Criminal Investigation, manufacturers, and wholesalers. Other sources included the book "Dangerous Doses," LexisNexis (search terms "counterfeit" and "erythropoietin") and the FDA database. Counterfeit product consisted of 2,000 U vials with counterfeit labels denoting 40,000 U. The counterfeiters, in collaboration with a Miami pharmacy, purchased 110,000 erythropoietin 2,000 U vials and affixed counterfeit labels to each vial. Products were then sold via the pharmaceutical "gray market" to wholesalers, then pharmacy chains. Investigations by Florida government officials implicated 17 persons, all of whom were found guilty of trafficking in counterfeit pharmaceuticals. Despite the large size of the operation, the FDA received reports of only 12 patients who had received counterfeit erythropoietin and detailed information for only two individuals. A 17-year-old liver transplant recipient and a 61-year-old patient with breast cancer experienced loss of efficacy after receiving counterfeit erythropoietin. Wider use of FDA anticounterfeit initiatives, limiting pharmaceutical suppliers to reputable distributors, and educating providers and patients about signs of counterfeit drugs can improve the safety of cancer pharmaceuticals.

  2. Morpho-anatomical characteristics of the raw material of the herbal drug Olivae folium and its counterfeits

    Directory of Open Access Journals (Sweden)

    Lakušić Branislava

    2007-01-01

    Full Text Available The olive tree leaf is a very significant plant raw material from the medical and economic points of view (Ph. Eur. 5, PDR. In the region of Southeast Europe, olive leaves are most commonly adulterated with oleander leaves and the leaves of Pittosporum tobira. This paper deals with the morphological and anatomical features of leaves of the following species: Olea europaea, Nerium oleander and Pittosporum tobira. The aim of this research was to define concrete diagnostic parameters permitting detection of adulterants in commercial samples of the herbal drug Olivae folium.

  3. Role of the pharmacist in preventing distribution of counterfeit medications.

    Science.gov (United States)

    Chambliss, Walter G; Carroll, Wesley A; Kennedy, Daniel; Levine, Donald; Moné, Michael A; Ried, L Douglas; Shepherd, Marv; Yelvigi, Mukund

    2012-01-01

    To provide an overview of the counterfeit medication problem and recommendations of a joint American Pharmacists Association (APhA) Academy of Pharmaceutical Research and Science and APhA Academy of Pharmacy Practice and Management taskforce. SciFinder and PubMed were searched from 1980 to March 2011 using the following keywords: counterfeit drug product, counterfeit medications, drug product authentication, drug product verification, and track-and-trace. Publications, presentations, and websites of organizations that research the counterfeit medication problem in the United States and other countries were reviewed. A representative from the security division of a pharmaceutical manufacturer and a representative from a supplier of anticounterfeiting technologies gave presentations to the taskforce. The taskforce recommends that pharmacists (1) purchase medications from known, reliable sources; (2) warn patients of the dangers of purchasing medications over the Internet; (3) confirm with distributors that products were purchased from manufacturers or other reliable sources; (4) monitor counterfeit product alerts; (5) examine products for suspicious appearance; (6) work with the pharmaceutical industry, distributors, and the Food and Drug Administration (FDA) to close gaps in the supply chain, especially for drugs in short supply; (7) use scanning technology in the pharmacy as part of a prescription verification process; (8) educate themselves, coworkers, and patients about the risks of counterfeit medications; and (9) report suspicious medications to FDA, the distributor, and the manufacturer. The consequence of a patient receiving a counterfeit medication in the United States could be catastrophic, and pharmacists must play an active role in preventing such an event from occurring.

  4. [Anti-counterfeit activities of pharmaceutical companies in Japan: for patient safety].

    Science.gov (United States)

    Shofuda, Ken-ichi; Aragane, Katsumi; Igari, Yasutaka; Matsumoto, Kinya; Ito, Kazuya

    2014-01-01

    Global spread of counterfeit medicines is an imminent threat for the patients' safety. Although major targets of counterfeits are still erectile dysfunction (ED) drugs in the industrialized countries, including Japan, anti-cancer agents and some medicines for metabolic syndromes are also being counterfeited and circulated to the market mainly through the Internet. Due to the global expansion of the business, pharmaceutical companies based in Japan are suffering from the damage of counterfeits, illegal sales including diversion, and thefts, which have never been experienced in the conventional domestic market. We, pharmaceutical companies, must be responsible for the prevention of the prevalence because our mission is to deliver effective and safe medicine to patients. For this end, we are taking necessary actions including, 1. Forestalling counterfeit, falsification and illicit trade: Measures to prevent counterfeiting are taken by introducing anti-counterfeit technologies to the packaging and tablets on a risk basis. It is also important to establish supply chain security on a global scale. 2. Finding out counterfeits and cooperating crackdown: We are conducting market and internet surveillances when high risk products are sold in high risk markets. The outcome of the criminal investigation is reported to authorities and police if necessary. 3. Conducting educational campaign to medical staff or patients: For example, four companies which manufacture and sell ED drug in Japan are collaboratively continuing activities to raise the awareness of the danger of Internet purchase. To deliver effective and safe medicines stably and globally, pharmaceutical companies extend comprehensive measures against counterfeit and illicit trading.

  5. Fashion Counterfeiting: Consumer Behavior Issues

    Science.gov (United States)

    Cheek, Wanda K.; Easterling, Cynthia R.

    2008-01-01

    Counterfeiting, which has always been somewhat of a problem in several different industry settings, has recently become an epidemic in the fashion industry. Widespread and seemingly endless counterfeiting of fashion goods is costing the industry millions of dollars in lost profits and tarnishing the image of many luxury brands. This article…

  6. Caveat Oncologist: Clinical Findings and Consequences of Distributing Counterfeit Erythropoietin in the United States

    Science.gov (United States)

    Qureshi, Zaina P.; Norris, LeAnn; Sartor, Oliver; McKoy, June M.; Armstrong, John; Raisch, Dennis W.; Garg, Vishvas; Stafkey-Mailey, Dana; Bennett, Charles Lee

    2012-01-01

    Purpose: Counterfeit pharmaceuticals pose risks domestically. Because of their cost, cancer pharmaceuticals are vulnerable. We review findings from a domestic counterfeiting episode involving erythropoietin and outline anticounterfeiting recommendations for policy makers, patients, and health care professionals. Materials and Methods: Information was obtained on patients who received counterfeit erythropoietin, its distribution, and criminal investigations into counterfeiting networks. Interview sources included a physician, an attorney, employees of the Florida Department of Health and Human Services and the US Food and Drug Administration's (FDA) Office of Criminal Investigation, manufacturers, and wholesalers. Other sources included the book “Dangerous Doses,” LexisNexis (search terms “counterfeit” and “erythropoietin”) and the FDA database. Results: Counterfeit product consisted of 2,000 U vials with counterfeit labels denoting 40,000 U. The counterfeiters, in collaboration with a Miami pharmacy, purchased 110,000 erythropoietin 2,000 U vials and affixed counterfeit labels to each vial. Products were then sold via the pharmaceutical “gray market” to wholesalers, then pharmacy chains. Investigations by Florida government officials implicated 17 persons, all of whom were found guilty of trafficking in counterfeit pharmaceuticals. Despite the large size of the operation, the FDA received reports of only 12 patients who had received counterfeit erythropoietin and detailed information for only two individuals. A 17-year-old liver transplant recipient and a 61-year-old patient with breast cancer experienced loss of efficacy after receiving counterfeit erythropoietin. Conclusion: Wider use of FDA anticounterfeit initiatives, limiting pharmaceutical suppliers to reputable distributors, and educating providers and patients about signs of counterfeit drugs can improve the safety of cancer pharmaceuticals. PMID:23077434

  7. Substandard and counterfeit medicines: a systematic review of the literature

    Science.gov (United States)

    Almuzaini, Tariq; Choonara, Imti; Sammons, Helen

    2013-01-01

    Objective To explore the evidence available of poor-quality (counterfeit and substandard) medicines in the literature. Design Systematic review. Data sources Databases used were EMBASE, MEDLINE, PubMed and the International Pharmaceutical Abstracts, including articles published till January 2013. Eligibility criteria Prevalence studies containing original data. WHO definitions (1992) used for counterfeit and substandard medicines. Study appraisal and synthesis Two reviewers independently scored study methodology against recommendations from the MEDQUARG Checklist. Studies were classified according to the World Bank classification of countries by income. Data extraction Data extracted: place of study; type of drugs sampled; sample size; percentage of substandard/counterfeit medicines; formulations included; origin of the drugs; chemical analysis and stated issues of counterfeit/substandard medicines. Results 44 prevalence studies were identified, 15 had good methodological quality. They were conducted in 25 different countries; the majority were in low-income countries (11) and/or lower middle-income countries (10). The median prevalence of substandard/counterfeit medicines was 28.5% (range 11–48%). Only two studies differentiated between substandard and counterfeit medicines. Prevalence data were limited to antimicrobial drugs (all 15 studies). 13 studies involved antimalarials, 6 antibiotics and 2 other medications. The majority of studies (93%) contained samples with inadequate amounts of active ingredients. The prevalence of substandard/counterfeit antimicrobials was significantly higher when purchased from unlicensed outlets (pcounterfeit medicines. Most studies assessed only a single therapeutic class of antimicrobials. Conclusions The prevalence of poor-quality antimicrobial medicines is widespread throughout Africa and Asia in lower income countries and lower middle-income countries . The main problem identified was inadequate amounts of the active

  8. AVOID BECOMING A VICTIM OF COUNTERFEIT ITEMS

    Energy Technology Data Exchange (ETDEWEB)

    WARRINER RD

    2011-07-13

    In today's globalized economy, we cannot live without imported products. Most people do not realize how thin the safety net of regulation and inspection really is. Less than three percent of imported products receive any form of government inspection prior to sale. Avoid flea markets, street vendors and deep discount stores. The sellers of counterfeit wares know where to market their products. They look for individuals who are hungry for a brand name item but do not want to pay a brand name price for it. The internet provides anonymity to the sellers of counterfeit products. Unlike Europe, U.S. law does not hold internet-marketing organizations, responsible for the quality of the products sold on their websites. These organizations will remove an individual vendor when a sufficient number of complaints are lodged, but they will not take responsibility for the counterfeit products you may have purchased. EBay has a number of counterfeit product guides to help you avoid being a victim of the sellers of these products. Ten percent of all medications taken worldwide are counterfeit. If you do buy medications on-line, be sure that the National Association of Boards of Pharmacy Verified Internet Pharmacy Practice Sites (VIPPS) recommends the pharmacy you choose to use. Inspect all medication purchases and report any change in color, shape, imprinting or odor to your pharmacist. If you take generic medications these attributes may change from one manufacturer to another. Your pharmacist should inform you of any changes when you refill your prescription. If they do not, get clarification prior to taking the medication. Please note that the Federal Drug Administration (FDA) does not regulate supplements. The FDA only steps in when a specific supplement proves to cause physical harm or contains a regulated ingredient. Due to counterfeiting, Underwriters Laboratories (UL) changed their label design three times since 1996. The new gold label should be attached to the cord

  9. Progress in counterfeit deterrence: the contribution of information exchange

    Science.gov (United States)

    Lancaster, Ian M.; Kontnik, Lewis T.

    1996-03-01

    In this paper we establish the need for communication between organizations involved in the fight against counterfeiting crime. We also examine the paradox in providing information that could serve the criminal as well as those attempting to protect themselves from criminal activity. Counterfeiting is estimated to account for over 5% of world trade. It is a global operation with no respect for international borders. It is increasingly sophisticated and increasingly the province of organized crime, which applies the techniques developed for drug distribution to the production and distribution of counterfeit articles. To fight this crime there is an increasing plethora of authenticating features and technologies available. Many companies do not recognize the problem and the number of anticounterfeit technologies can be confusing for potential users. There is therefore a need for information about them, their comparative characteristics, to be easily available. At present there is inadequate communication between those who develop and produce anti-counterfeiting devices and those who use them, notwithstanding the marketing efforts of the former. Communication which stimulates and encourages the spread of information between those engaged in the fight against counterfeit crime can only help in that fight. But what we term 'the communication paradox' requires circumspection and care in the content and the distribution of such information. The communication paradox is that the better the channels of communication, the easier it is for criminals to get hold of that information. The challenge is to institute communications which are effective but restrictive. More communication of information between those engaged in counterfeit deterrence will enhance individual companies' and organizations' anticounterfeit efforts and thus contribute to an overall improvement in the fight against counterfeit crime.

  10. Counterfeit Goods and Income Inequality

    OpenAIRE

    Stefania Scandizzo

    2001-01-01

    This paper examines the effect of counterfeit goods in a world where consumers are differentiated by level of income and innovation is quality enhancing. Counterfeit goods are defined as products with the same characteristics as “originals”, but of lower quality. The effect of imitation on firms’ profits and consumer welfare depends on the distribution of income within the country. In particular, the greater the level of income inequality the larger the increase in consumer welfare due to the...

  11. RFID in the pharmaceutical industry: addressing counterfeits with technology.

    Science.gov (United States)

    Taylor, Douglas

    2014-11-01

    The use of Radio Frequency Identification (RFID) in the pharmaceutical industry has grown in recent years. The technology has matured from its specialized tracking and retail uses to a systemic part of supply chain management in international pharmaceutical production and distribution. Counterfeit drugs, however, remain a significant challenge for governments, pharmaceutical companies, clinicians, and patients and the use of RFID to track these compounds represents an opportunity for development. This paper discusses the medical, technological, and economic factors that support widespread adoption of RFID technology in the pharmaceutical industry in an effort to prevent counterfeit medicines from harming patients and brand equity.

  12. Chromatographic determination of clopidogrel bisulfate; detection and quantification of counterfeit Plavix® tablets

    Directory of Open Access Journals (Sweden)

    Mona E. ElTantawy

    2014-06-01

    Full Text Available Counterfeiting of pharmaceutical products is a global problem. Upon using quality-ensuring methods of international pharmacopoeias, additional impurities and the low content of the active pharmaceutical ingredients were detected. In this paper, two chromatographic HPLC and TLC-densitometric methods were proposed as fast and reliable methods for detection and quantitation of counterfeit Plavix® tablets. These tablets were chemically counterfeited by aspirin, its degradate salicylic acid and metronidazole which were separated, besides the active ingredient clopidogrel bisulfate, by the proposed methods. Also, counterfeit was in packaging, strips and tablets’ color and these could be seen by visual inspection compared to original drug. The proposed methods can easily differentiate genuine from counterfeited tablets without need of prior separation. The proposed methods were validated according to ICH guidelines and applied to eleven batches, also were compared statistically with the reported one.

  13. Explaining Counterfeit Alcohol Purchases in Russia.

    Science.gov (United States)

    Kotelnikova, Zoya

    2017-04-01

    Alcohol is a common target of counterfeiting in Russia. Counterfeit alcohol is defined here as the manufacture, distribution, unauthorized placement (forgery) of protected commodity trademarks, and infringement of the exclusive rights of the registered trademark holders of alcoholic beverages. It is often argued that the expansion of the counterfeit product market is due to the steady demand of economically disadvantaged people for low-priced goods. The situation becomes more complicated once deceptive and nondeceptive forms of counterfeiting are taken into account. This study aimed to identify markers of risky behavior associated with the purchase of counterfeit alcohol in Russia. The analysis relied on consumer self-reports of alcohol use and purchase collected nationwide by the Russia Longitudinal Monitoring Survey (RLMS-HSE) in 2012 to 2014. I used a generalized linear mixed-model logistic regression to identify predictors of risky behavior by consumers who purchased counterfeit alcohol, either knowingly or unknowingly, during the 30 days preceding the survey. Purchases of counterfeit alcohol declined slightly from 2012 to 2014, mainly due to a decrease in consumers mistakenly purchasing counterfeit products. Predictors of counterfeit alcohol purchases differed between consumers who knowingly and unknowingly purchased counterfeit products. Nondeceptive purchase of counterfeit alcohol was related primarily to an indifference to alcohol brands. Consumers with social networks that include drinkers of nonbeverage alcohol and producers of homemade alcohol were highly likely to consume counterfeit alcohol deliberately. Problem drinking was significantly associated with a higher risk of both deceptive and nondeceptive purchases of counterfeit alcohol. Poverty largely contributed to nondeceptive counterfeiting. The literature has overestimated the impact of low prices on counterfeit alcohol consumption. Problem drinking and membership in social networks of consumers

  14. Business strategies in the counterfeit market

    OpenAIRE

    Staake, Thorsten; Thiesse, Frederic; Fleisch, Elgar

    2012-01-01

    Counterfeit trade is amulti-billion dollar industry affecting anever-wider range of goods andmarkets. Despite the diversity of counterfeit products in terms of complexity, manufacturing techniques, investments in production facilities, potential dangers or value for the users, and degrees of conflict for the counterfeit producers with the local authorities, current academic literature still refers to counterfeit producers as one homogeneous group. Against this background, the present study in...

  15. Counterfeiting: Education Influences Ethical Decision Making

    Science.gov (United States)

    Kozar, Joy M.; Marcketti, Sara B.

    2008-01-01

    The purpose of this article is to address the relationship between the purchase of counterfeit apparel goods by college students and their knowledge and concern of counterfeiting. Additionally, students' beliefs regarding the legality of manufacturing, distributing, and purchasing counterfeit goods are examined. This topic is important because…

  16. Raman spectroscopy, a non-invasive mesurement technique for the detection of counterfeit medicines

    OpenAIRE

    Marta, Teresa Rita Pitorra

    2016-01-01

    Tese de mestrado, Engenharia Farmacêutica, Universidade de Lisboa, Faculdade de Farmácia, 2016 Perhaps no greater challenge exists for public health, patient safety, and shared global health security, than fake, falsified, fraudulent or poor quality unregulated medicines - also commonly known as “counterfeit medicines” - now endemic in the global drug supply chain (Tim K Mackey & Liang, 2013). Counterfeit medicines pose a serious risk to public health around the world. It is low- and mi...

  17. Contra Davidson on Counterfeiting, Round Two

    Directory of Open Access Journals (Sweden)

    Walter E. Block

    2013-12-01

    Full Text Available Libertarians and non libertarians alike agree that counterfeiting legitimate money owned by innocent people is illicit.  But what about counterfeiting counterfeit money owned by the guiltless? Davidson and I, both libertarians, take the position that this would be a rights violation; that this would violate the rights of innocent owners of currency, who would be victimized by such fraudulent behavior of counterfeiters, even those who limit themselves to counterfeiting counterfeit funds. But what about counterfeiting counterfeit money owned by those who are guilty of crimes? Davidson (2013 opines, in effect, that there are no such people. The counterfeiter of counterfeit money is thus himself a criminal, she avers. I argue, very much to the contrary, that the relevant population consists mostly of guilty people, and thus they are not in a logical position to object to what would otherwise be considered victimization. As for the few innocents among them, they demonstrate their innocence to a large degree by not objecting to the counterfeiting of counterfeit money. If they do object, and take actions to prevent this practice, they act in a manner incompatible with the libertarian non aggression principle (NAP and thus enter the ranks of the guilty. I find Davidson’s (2013 economic analysis impeccable; her understanding of libertarianism highly problematic.In the interests of full disclosure, I should make it clear that the present paper contains the radical suggestion that we should do away with our established monetary- and financial system. If need be, and this is by no means my first choice, we are entitled to do so by means of massive counterfeiting of established currencies (which is justified by deontological considerations and libertarian principles. Of course, this is illegal in extant nations, and I would not want to be imprisoned for committing a crime. So, for purposes of our discussion, we will be considering only the imaginary

  18. Counterfeit Parts Prevention Strategies Guide

    Science.gov (United States)

    2014-06-24

    requirements of 252.211-7003, Item Unique Identification and Valuation .” This section establishes a recommended approach for requirements, polices, and...7003 Item Unique Identification and Valuation DoDI 4140.67 DoD Counterfeit Prevention Policy DoDI 5200.39 Critical Program Information (CPI...Deborah Valley deborah.valley@ll.mit.edu MIT Fred Van Milligen fvanmilligen@jdsu.com JDSU Marvin VanderWeg marvin.vanderwag@spacex.c om SpaceX Gerrit

  19. Combating the counterfeits with web portal technology

    Science.gov (United States)

    Ting, S. L.; Ip, W. H.

    2015-10-01

    Due to the globalisation of counterfeiting activities, the penetration of fake products in open market is growing. So far, the technologies to combat counterfeiting are mostly applied to high-value products (e.g. premium wine and branded handbags); however, in the medium- and low-value products' perspective, there is no secure way for consumers to identify whether the purchased items are genuine or not. To address the counterfeiting problems effectively, a platform for identifying authenticated products and promoting anti-counterfeit activities is very important. The aim of this paper is to design and develop an anti-counterfeit platform which includes two functions: providing customers a secure network to ascertain the genuineness of their purchased product and increasing public awareness of the current counterfeit problems and updated anti-counterfeit solutions. By combining these two functions, it enables public to fight against fake and beware of counterfeit. Results of adopting portal technology in anti-counterfeiting show high accuracy in product checking and improved creditability. This reveals that the applicability and advantage of the proposed methodology are satisfactory.

  20. Counterfeit integrated circuits detection and avoidance

    CERN Document Server

    Tehranipoor, Mark (Mohammad); Forte, Domenic

    2015-01-01

    This timely and exhaustive study offers a much-needed examination of the scope and consequences of the electronic counterfeit trade.  The authors describe a variety of shortcomings and vulnerabilities in the electronic component supply chain, which can result in counterfeit integrated circuits (ICs).  Not only does this book provide an assessment of the current counterfeiting problems facing both the public and private sectors, it also offers practical, real-world solutions for combatting this substantial threat.   ·      Helps beginners and practitioners in the field by providing a comprehensive background on the counterfeiting problem; ·      Presents innovative taxonomies for counterfeit types, test methods, and counterfeit defects, which allows for a detailed analysis of counterfeiting and its mitigation; ·      Provides step-by-step solutions for detecting different types of counterfeit ICs; ·      Offers pragmatic and practice-oriented, realistic solutions to counterfeit IC d...

  1. The counterfeit anti-malarial is a crime against humanity: a systematic review of the scientific evidence.

    Science.gov (United States)

    Karunamoorthi, Kaliyaperumal

    2014-06-02

    The counterfeiting of anti-malarials represents a form of attack on global public health in which fake and substandard anti-malarials serve as de facto weapons of mass destruction, particularly in resource-constrained endemic settings, where malaria causes nearly 660,000 preventable deaths and threatens millions of lives annually. It has been estimated that fake anti-malarials contribute to nearly 450,000 preventable deaths every year. This crime against humanity is often underestimated or ignored. This study attempts to describe and characterize the direct and indirect effects of counterfeit anti-malarials on public health, clinical care and socio-economic conditions. A search was performed using key databases, WHO documents, and English language search engines. Of 262 potential articles that were identified using a fixed set of criteria, a convenience sample of 105 appropriate articles was selected for this review. Artemisinin-based combination therapy (ACT) is an important tool in the fight against malaria, but a sizable number of patients are unable to afford to this first-line treatment. Consequently, patients tend to procure cheaper anti-malarials, which may be fake or substandard. Forensic palynology reveals that counterfeits originate in Asia. Fragile drug regulations, ineffective law-enforcement agencies and corruption further burden ailing healthcare facilities. Substandard/fake anti-malarials can cause (a) economic sabotage; (b) therapeutic failure; (c) increased risk of the emergence and spread of resistant strains of Plasmodium falciparum and Plasmodium vivax; (d) an undermining of trust/confidence in healthcare stakeholders/systems; and, (e) serious side effects or death. Combating counterfeit anti-malarials is a complex task due to limited resources and poor techniques for the detection and identification of fake anti-malarials. This situation calls for sustainable, global, scientific research and policy change. Further, responsible stakeholders in

  2. Forensic intelligence for medicine anti-counterfeiting.

    Science.gov (United States)

    Dégardin, Klara; Roggo, Yves; Margot, Pierre

    2015-03-01

    Medicine counterfeiting is a crime that has increased in recent years and now involves the whole world. Health and economic repercussions have led pharmaceutical industries and agencies to develop many measures to protect genuine medicines and differentiate them from counterfeits. Detecting counterfeit is chemically relatively simple for the specialists, but much more information can be gained from the analyses in a forensic intelligence perspective. Analytical data can feed criminal investigation and law enforcement by detecting and understanding the criminal phenomenon. Profiling seizures using chemical and packaging data constitutes a strong way to detect organised production and industrialised forms of criminality, and is the focus of this paper. Thirty-three seizures of a commonly counterfeited type of capsule have been studied. The results of the packaging and chemical analyses were gathered within an organised database. Strong linkage was found between the seizures at the different production steps, indicating the presence of a main counterfeit network dominating the market. The interpretation of the links with circumstantial data provided information about the production and the distribution of counterfeits coming from this network. This forensic intelligence perspective has the potential to be generalised to other types of products. This may be the only reliable approach to help the understanding of the organised crime phenomenon behind counterfeiting and to enable efficient strategic and operational decision making in an attempt to dismantle counterfeit network. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Prevalence of counterfeit anthelminthic medicines: a cross-sectional survey in Cambodia.

    Science.gov (United States)

    Khan, Mohiuddin Hussain; Okumura, Junko; Sovannarith, Tey; Nivanna, Nam; Akazawa, Manabu; Kimura, Kazuko

    2010-05-01

    To assess the prevalence of counterfeit anthelminthic medicines in Cambodia, and to determine influential factors. Commonly used anthelminthic medicines were collected from private drug outlets. Medicines were carefully observed including their registration labelling, and their authenticity was investigated with the manufacturers and the Medicines Regulatory Authorities. Samples were analysed by High-Performance Liquid Chromatography at the National Health Product Quality Control Centre, Cambodia. Two hundred and three samples of anthelminthics were collected from 137 drug stores. Domestic products constituted 36.9%. Of 196 samples which were verified for registration, 15.8% were not registered. Of 165 samples successfully investigated for their authenticity, 7 (4.2%) were identified as counterfeit. All of these medicines were purchased in open packs or containers, and most of them were foreign manufactured and/or without registration. The results of our survey urge strict implementation of drug registration and vigilance on the availability of unregistered medicines to combat counterfeit medicines in Cambodia.

  4. Position-aware deep multi-task learning for drug-drug interaction extraction.

    Science.gov (United States)

    Zhou, Deyu; Miao, Lei; He, Yulan

    2018-05-01

    A drug-drug interaction (DDI) is a situation in which a drug affects the activity of another drug synergistically or antagonistically when being administered together. The information of DDIs is crucial for healthcare professionals to prevent adverse drug events. Although some known DDIs can be found in purposely-built databases such as DrugBank, most information is still buried in scientific publications. Therefore, automatically extracting DDIs from biomedical texts is sorely needed. In this paper, we propose a novel position-aware deep multi-task learning approach for extracting DDIs from biomedical texts. In particular, sentences are represented as a sequence of word embeddings and position embeddings. An attention-based bidirectional long short-term memory (BiLSTM) network is used to encode each sentence. The relative position information of words with the target drugs in text is combined with the hidden states of BiLSTM to generate the position-aware attention weights. Moreover, the tasks of predicting whether or not two drugs interact with each other and further distinguishing the types of interactions are learned jointly in multi-task learning framework. The proposed approach has been evaluated on the DDIExtraction challenge 2013 corpus and the results show that with the position-aware attention only, our proposed approach outperforms the state-of-the-art method by 0.99% for binary DDI classification, and with both position-aware attention and multi-task learning, our approach achieves a micro F-score of 72.99% on interaction type identification, outperforming the state-of-the-art approach by 1.51%, which demonstrates the effectiveness of the proposed approach. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. THE EMERGENCE OF THE EUROPEAN COUNTERFEIT MARKETS

    Directory of Open Access Journals (Sweden)

    Loredana Maftei

    2013-07-01

    Full Text Available The European market of counterfeit goods has become a subject of increasing concern for businesses, private firms and policymakers. With a growing demand in consumption for this kind of goods, each sector is damaged from the toy industries to the pharmaceuticals industry. This article is aimed to expose the dynamic of the European counterfeiting markets, to highlight the main factors of production, the main providers, the smuggling routes, the overall profit, the main counterfeit products and also to offer a general perspective on the affected European markets.

  6. ROLE OF THE INTERNATIONAL ORGANIZATIONS IN PREVENTING THE COUNTERFEIT MEDICINES ENTRY INTO THE WORLD MARKETS.

    Science.gov (United States)

    Stukina, Valeryia; Dohnal, Jiri; Saloun, Jan

    2016-09-01

    30 years have passed since Conference of Experts on the Rational Use of Drugs was held in Nairobi, Kenya, from 25 to 29 November 1985, where the problem of counterfeit medicines was mentioned as the international for the first time. The problem of counterfeit medicines is not only a major threat to public health and national and private economy, but also it is of great interest for key decision-making actors at the international level. The authors analyzed what has been done since that time by international organizations. Combating the counterfeiting of medicines cannot be successfully achieved by the health sector alone - World Health Organization (WHO), - so the efforts of the other United Nations (UN) organizations relevant to counterfeiting were in need and were studied in the article: World Intellectual Property Organization (WIPO), World Trade Organization (WTO), World Customs Organization (WCO), United Nations Office on Drugs and Crime (UNODC), etc. Today WHO is unable to coordinate all their activities, so the few existing proposals for establishing a new mechanism of international cooperation have been examined. Will the MEDICRIME Convention that will enter into force on January 1, 2016 be the start of the new era in the combating with the counterfeit medicines? - the authors offered their vision on the international developments.

  7. Substandard and Counterfeit Antimicrobials: Recent Trends and ...

    African Journals Online (AJOL)

    ... trends in the availability of substandard and counterfeit antimicrobials in the global market ... Literature search using PubMed and Medline databases and Google search engine was conducted to identify related publications on the subject.

  8. [Are there counterfeit medicines in Croatia?].

    Science.gov (United States)

    Tomić, Sinisa; Milcić, Neven; Sokolić, Milenko; Sucić, Anita Filipović; Martinac, Adrijana Ilić

    2010-01-01

    Counterfeit medicines are a growing problem in the world, for their use may endanger patient's health and therefore they pose an enormous public health risk. The manufacture of counterfeit medicines usually involves organised crime groups which place the counterfeit medicines on the market for reasons of profit. Detection and prevention of trade in counterfeit medicines requires close cooperation between medicine regulatory authorities, police, customs, judiciary and pharmaceutical industry. To this day, there have been no recorded cases of counterfeit medicines in the legal supply chain in Croatia. However, medicines without marketing authorisation in Croatia, originating from different countries, could be found on the illegal market. Most frequently, this includes medicines for the treatment of erectile dysfunction such as: sildenafil, tadalafil, vardenafil. In this study, 26 medicines for the treatment of erectile dysfunction, seized in illegal supply chain, were tested. High performance liquid chromatography (HPLC) was used for identification and quantification of active substances in the tested samples. It was determined that 13 out of 26 samples did not comply with declared composition of medicine and quality specification. Furthermore, two samples did not contain declared active substance vardenafil and that may indicate that these medicines are counterfeit.

  9. Medicines counterfeiting is a complex problem: a review of key challenges across the supply chain.

    Science.gov (United States)

    Tremblay, Michael

    2013-02-01

    The paper begins by asking why there is a market for counterfeit medicines, which in effect creates the problem of counterfeiting itself. Contributing factors include supply chain complexity and the lack of whole-systems thinking. These two underpin the author's view that counterfeiting is a complex (i.e. wicked) problem, and that corporate, public policy and regulatory actions need to be mindful of how their actions may be causal. The paper offers a problem-based review of key components of this complexity, viz., the knowledge end-users/consumers have of medicines; whether restrictive information policies may hamper information provision to patients; the internet's direct access to consumers; internet-enabled distribution of unsafe and counterfeit medicines; whether the internet is a parallel and competitive supply chain to legitimate routes; organised crime as an emerging medicines manufacturer and supplier and whether substandard medicines is really the bigger problem. Solutions respect the perceived complexity of the supply chain challenges. The paper identifies the need to avoid technologically-driven solutions, calling for 'technological agnosticism'. Both regulation and public policy need to reflect the dynamic nature of the problem and avoid creating perverse incentives; it may be, for instance, that medicines pricing and reimbursement policies, which affect consumer/patient access may act as market signals to counterfeiters, since this creates a cash market in cheaper drugs.

  10. Smart printing technology for counterfeit deterrence

    Science.gov (United States)

    Harrop, Peter J.

    1996-03-01

    Smart (intelligent) printing is the creation of useful patterns beyond alphanumerics and graphics immediately obvious to the human eye. It employs smart inks, patterns, surfaces and substrates. Recent proliferation of color copiers, personal computers and scanners has facilitated a tenfold increase in counterfeiting in many countries over the past three years. Banknotes, cheques, academic certificates, art work, visitors passes, venue tickets and many other artifacts have been compromised. Paradoxically, the best counterfeits produced by some foreign governments and organized crime are rarely the main problem. The secret services of many countries use forensic science to great effect in pursuing these fairly readily identified sources of limited number. Bad counterfeits usually made on color copiers or computers, with or without color scanners, are the most difficult to combat because they are made by very large numbers of casual counterfeiters who may never commit crime again. For instance, counterfeit banknotes intercepted by the Bundesbank have been photocopies in a fluctuating range of 50 - 84% of cases in the last four reported years. Cheque and other document fraud is also inflated by these burgeoning bad copies and here we must add amateurish alterations using copiers or scanners. For instance, a better academic degree can mean a better job, an interbank transfer form can be 'raised' in value by enormous amounts. The issuer of a 'bad' counterfeit does not mind that it is usually picked up on a second transferral. They are long gone by then or, with banknotes, they can deny that they issued it. First priority in reversing the upward trend of counterfeiting must not therefore be the creation of better secret features traceable by forensic laboratories over extended periods of time. Rather we need better and more obvious optically unique features, not easily emulated, that can be spotted in the split second when several, say, banknotes are handed over in a

  11. Higgs friends and counterfeits at hadron colliders

    International Nuclear Information System (INIS)

    Fox, Patrick J.; Tucker-Smith, David; Weiner, Neal

    2011-01-01

    We consider the possibility of 'Higgs counterfeits' - scalars that can be produced with cross sections comparable to the SM Higgs, and which decay with identical relative observable branching ratios, but which are nonetheless not responsible for electroweak symmetry breaking. We also consider a related scenario involving 'Higgs friends,' fields similarly produced through gg fusion processes, which would be discovered through diboson channels WW,ZZ,γγ, or even γZ, potentially with larger cross sections times branching ratios than for the Higgs. The discovery of either a Higgs friend or a Higgs counterfeit, rather than directly pointing towards the origin of the weak scale, would indicate the presence of new colored fields necessary for the sizable production cross section (and possibly new colorless but electroweakly charged states as well, in the case of the diboson decays of a Higgs friend). These particles could easily be confused for an ordinary Higgs, perhaps with an additional generation to explain the different cross section, and we emphasize the importance of vector boson fusion as a channel to distinguish a Higgs counterfeit from a true Higgs. Such fields would naturally be expected in scenarios with 'effective Z's,' where heavy states charged under the SM produce effective charges for SM fields under a new gauge force. We discuss the prospects for discovery of Higgs counterfeits, Higgs friends, and associated charged fields at the LHC.

  12. Counterfeit Electronics Detection Using Image Processing and Machine Learning

    Science.gov (United States)

    Asadizanjani, Navid; Tehranipoor, Mark; Forte, Domenic

    2017-01-01

    Counterfeiting is an increasing concern for businesses and governments as greater numbers of counterfeit integrated circuits (IC) infiltrate the global market. There is an ongoing effort in experimental and national labs inside the United States to detect and prevent such counterfeits in the most efficient time period. However, there is still a missing piece to automatically detect and properly keep record of detected counterfeit ICs. Here, we introduce a web application database that allows users to share previous examples of counterfeits through an online database and to obtain statistics regarding the prevalence of known defects. We also investigate automated techniques based on image processing and machine learning to detect different physical defects and to determine whether or not an IC is counterfeit.

  13. Counterfeit Electronics Detection Using Image Processing and Machine Learning

    International Nuclear Information System (INIS)

    Asadizanjani, Navid; Tehranipoor, Mark; Forte, Domenic

    2017-01-01

    Counterfeiting is an increasing concern for businesses and governments as greater numbers of counterfeit integrated circuits (IC) infiltrate the global market. There is an ongoing effort in experimental and national labs inside the United States to detect and prevent such counterfeits in the most efficient time period. However, there is still a missing piece to automatically detect and properly keep record of detected counterfeit ICs. Here, we introduce a web application database that allows users to share previous examples of counterfeits through an online database and to obtain statistics regarding the prevalence of known defects. We also investigate automated techniques based on image processing and machine learning to detect different physical defects and to determine whether or not an IC is counterfeit. (paper)

  14. Rapid instrumental detection and quantification of counterfeit pharmaceutical tablet formulations

    OpenAIRE

    Ogwu, John; Lawson, Graham; Tanna, Sangeeta

    2015-01-01

    From therapeutic to lifestyle medicines, the counterfeiting of medicines has been on the rise in recent times. Estimates indicate that about 10% of medicines worldwide are counterfeits with much higher figures in developing countries. Currently, identifying counterfeit medicines at the point of care is a challenge leaving many patients at risk. This study considered the potential use of Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR) in rapid quantitative analy...

  15. Guidelines for identifying suspect/counterfeit material

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    These guidelines are intended to assist users of products in identifying: substandard, misrepresented, or fraudulently marked items. The guidelines provide information about such topics as: precautions, inspection and testing, dispositioning identified items, installed inspection and reporting suspect/counterfeit materials. These guidelines apply to users who are developing procurement documents, product acceptance/verification methods, company procedures, work instructions, etc. The intent of these SM guidelines in relation to the Quality Assurance Program Description (QAPD) and implementing company Management Control Procedures is not to substitute or replace existing requirements, as defined in either the QAPD or company implementing instructions (Management Control Procedures). Instead, the guidelines are intended to provide a consolidated source of information addressing the issue of Suspect/Counterfeit materials. These guidelines provide an extensive suspect component listing and suspect indications listing. Users can quickly check their suspect items against the list of manufacturers products (i.e., type, LD. number, and nameplate information) by consulting either of these listings.

  16. THE ANALYSIS OF COUNTERFEITING FOOD PRODUCTS

    Directory of Open Access Journals (Sweden)

    Paula - Angela VIDRASCU

    2013-12-01

    Full Text Available The issue addressed in this paper makes a significant contribution to research on the effects that food tampering has at the expense of consumer health. Nowadays quality and food safety that consumers are entitled directly reflects the quality of life. In other words the present subject is of particular importance to the work of the bodies created for the purpose of protecting the health and quality of life of consumers. This study has an important role both in the short and long term through proper understanding of the terms of quality, adulteration and food safety. The essential aim of this article is played understanding and easy identification of counterfeit food. Thus the awareness of counterfeit food products consumers are becoming more aware and responsible on quality of life. Quality will always be one of the most important competitive factors of ensuring health and environmental protection.

  17. Aging, Counterfeiting Configuration Control (AC3)

    Science.gov (United States)

    2010-01-31

    Systems Intergrated Into AC3 CABS - Common As-Built System PRISM - Process Re-inventing Integration Systems for Manufacturing PDM - Product Data...looks forward to deploying the completed tool at Raytheon in a true production environment, for as much as we like the challenge associated with...performance of DoD systems. DoD systems are particularly susceptible to intrusion of counterfeit parts, especially during surge and extended production

  18. PROACTIVE DEFENSE FOR EVOLVING SUPPLY CHAIN COUNTERFEITING

    Science.gov (United States)

    2015-12-01

    counterfeiters who reprocess the parts and sell them as original products .4 Information Communication Technology (ICT): refers to the information and...company that originally built a product .9 Supply Chain Risk: risks that arise from the confidentiality, integrity, or availability of information...four different graduate schools spread across 22 years of marriage. For the past few years, she has endured a life with an " absentee husband" who

  19. Conspicuous consumption, luxury products and counterfeit market in the UK

    Directory of Open Access Journals (Sweden)

    Trang Huyen My Pham

    2016-05-01

    Full Text Available The fast growth of fashion brands and the popularity of counterfeit goods has posed certain challenges to the existing and new luxury fashion brand players. This study elaborates on the factors driving the market for counterfeit products in the UK. The data collected by means of survey questionnaires from 306 respondents and empirical techniques including descriptive and inferential statistics (correlation and multiple regression analysis, have shown that the consumers have a negative attitude towards counterfeit luxury products. However, they showed fewer tendencies to seek for a brand whose counterfeit cannot easily be found and preferred to buy a genuine rather than a counterfeit. In terms of frequency of purchase, reversion to counterfeit has negative impact, unlike the tendency to seek a brand whose counterfeit is hard to find. The overall results show that the attitude and acceptance of counterfeit do not greatly prevail in the market. However, about 27% of respondents demonstrated either a positive or a neutral tendency towards counterfeit products, which could have serious implications for the luxury goods market.

  20. Counterfeit and Fraudulent Items - Mitigating the risk

    International Nuclear Information System (INIS)

    Tannenbaum, Marc

    2011-01-01

    This presentation (slides) provides an overview of the industry's challenges and activities. Firstly, it outlines the differences between counterfeit, fraudulent, suspect, and also substandard items. Notice is given that items could be found not to meet the standard, but the difference in the intent to deceive with counterfeit and fraudulent items is the critical element. Examples from other industries are used which also rely heavily on the assurance of quality for safety. It also informs that EPRI has just completed a report in October 2009 in coordination with other US government agencies and industry organizations; this report, entitled Counterfeit, Substandard and Fraudulent Items, number 1019163, is available for free on the EPRI web site. As a follow-up to this report, EPRI is developing a CFSI Database; any country interested in a collaborative agreement is invited to use and contribute to the database information. Finally, it stresses the importance of the oversight of contractors, training to raise the awareness of the employees and the inspectors, and having a response plan for identified items

  1. 19 CFR 133.21 - Articles bearing counterfeit trademarks.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Articles bearing counterfeit trademarks. 133.21... Recorded Trademarks or Recorded Trade Names § 133.21 Articles bearing counterfeit trademarks. (a... substantially indistinguishable from, a registered trademark. (b) Seizure. Any article of domestic or foreign...

  2. The impact of counterfeit products on the market

    OpenAIRE

    Tkachov, Maksim

    2015-01-01

    The author proves that the level of counterfeit presentation of goods on the market directly affects the equilibrium of the market. The greater the number of counterfeit products, the greater the level of losses holders of intellectual property rights, the lower the level of consumer confidence to the market.

  3. Counterfeit Currency Identification System - A Case Study on ...

    African Journals Online (AJOL)

    Counterfeit notes came into circulation right from the time of existence of genuine notes. A number of techniques like first line inspection methods, second line inspection methods and smart money counterfeit detector are being used in many countries to identify the genuine notes from the fake ones. The other method is ...

  4. Consumer Adoption of Counterfeit Products in a Developing Country

    NARCIS (Netherlands)

    M.M. Lede (Madesta)

    2013-01-01

    markdownabstract__Abstract__ With an increase in global trade, currently involving almost all countries in the world (expect for a few autarkic ones), there is a growing interest in studying various aspects of trade in counterfeit products. As almost every type of good has been counterfeited

  5. Testing of complementarity of PDA and MS detectors using chromatographic fingerprinting of genuine and counterfeit samples containing sildenafil citrate.

    Science.gov (United States)

    Custers, Deborah; Krakowska, Barbara; De Beer, Jacques O; Courselle, Patricia; Daszykowski, Michal; Apers, Sandra; Deconinck, Eric

    2016-02-01

    Counterfeit medicines are a global threat to public health. High amounts enter the European market, which is why characterization of these products is a very important issue. In this study, a high-performance liquid chromatography-photodiode array (HPLC-PDA) and high-performance liquid chromatography-mass spectrometry (HPLC-MS) method were developed for the analysis of genuine Viagra®, generic products of Viagra®, and counterfeit samples in order to obtain different types of fingerprints. These data were included in the chemometric data analysis, aiming to test whether PDA and MS are complementary detection techniques. The MS data comprise both MS1 and MS2 fingerprints; the PDA data consist of fingerprints measured at three different wavelengths, i.e., 254, 270, and 290 nm, and all possible combinations of these wavelengths. First, it was verified if both groups of fingerprints can discriminate between genuine, generic, and counterfeit medicines separately; next, it was studied if the obtained results could be ameliorated by combining both fingerprint types. This data analysis showed that MS1 does not provide suitable classification models since several genuines and generics are classified as counterfeits and vice versa. However, when analyzing the MS1_MS2 data in combination with partial least squares-discriminant analysis (PLS-DA), a perfect discrimination was obtained. When only using data measured at 254 nm, good classification models can be obtained by k nearest neighbors (kNN) and soft independent modelling of class analogy (SIMCA), which might be interesting for the characterization of counterfeit drugs in developing countries. However, in general, the combination of PDA and MS data (254 nm_MS1) is preferred due to less classification errors between the genuines/generics and counterfeits compared to PDA and MS data separately.

  6. Counterfeit analysis strategy illustrated by a case study.

    Science.gov (United States)

    Dégardin, Klara; Roggo, Yves

    2016-01-01

    Medicine counterfeiting is a current problem that the whole pharmaceutical field has to deal with. In 2014, counterfeits entered the legitimate supply chain in Europe. Quick and efficient action had to be taken. The aim of this paper is to explain which analytical strategy was chosen to deal with six of the cases concerned and which criteria have to be considered to provide quick and thorough information about the counterfeits. The evaluation of the packaging was performed in a first step, based on a comparison with genuine samples and evaluation of manipulation signs. Chemical methods were then used, consisting of near infrared and infrared spectroscopy, capillary zone electrophoresis and ultraviolet-visible spectrophotometry, in order to authenticate the samples and provide the chemical composition of the confirmed counterfeits. Among the 20 samples analyzed, 17 were confirmed as counterfeits. The counterfeits were the results of the manipulation of genuine samples, and one contained totally counterfeited parts. Several manipulation signs were asserted, like the addition of glue on the boxes and the vials. Genuine stolen goods had been diluted with water, while for an isolated case, a different active ingredient had been introduced in a vial. The analytical data generated were further investigated from a forensic intelligence perspective. Links could be revealed between the analyzed counterfeits, together with some interesting information about the modus operandi of the counterfeiters. The study was performed on a limited number of cases, and therefore encourages chemical and packaging profiling of counterfeits at a bigger scale. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  7. Nanotag luminescent fingerprint anti-counterfeiting technology

    DEFF Research Database (Denmark)

    Radziwon, Michal Jędrzej; Rubahn, Horst-Günter; Johansen, Stefan

    2012-01-01

    We describe a method to fabricate, transfer and validate via image processing nanofibre- based, unique security marks (“nanotags”) for anti-counterfeiting purposes. Epitaxial surface growth of oligophenylenes on a heated muscovite mica crystal results in a thin film of mutually aligned nanofibres....... This fingerprint can be transferred on an adhesive tape as a label of a product, imaged using low magnification microscopy, digitalised and stored in a database. Infrared surface heating, enforced cooling and load lock transfer makes the fabrication process fast and scalable to mass production....

  8. Consumption Of Counterfeit Alcohol In Contemporary Russia: The Role Of Cultural And Structural Factors

    OpenAIRE

    Zoya Kotelnikova

    2014-01-01

    The majority of Russians believe that counterfeit alcohol may cause death. Nevertheless, alcohol is a common target of counterfeiting in contemporary Russia as are branded clothes, accessories and audio products. This paper aims to reveal whether counterfeit alcohol consumers are distinctive in terms of structure and culture. It investigates the prevalence and structure of counterfeit alcohol purchasing and consumption; attitudes and beliefs about counterfeit alcohol; and predictors of counte...

  9. Challenging Near InfraRed Spectroscopy discriminating ability for counterfeit pharmaceuticals detection

    Energy Technology Data Exchange (ETDEWEB)

    Storme-Paris, I. [Groupe de Chimie Analytique de Paris-Sud, EA 4041, IFR 141, School of Pharmacy, Univ Paris-Sud, 5 rue Jean Baptiste Clement, 92296 Chatenay-Malabry (France); Rebiere, H. [Laboratories and Control Department, French Health Products Safety Agency (AFSSAPS), 635 rue de la Garenne, 34740 Vendargues (France); Matoga, M. [Groupe de Chimie Analytique de Paris-Sud, EA 4041, IFR 141, School of Pharmacy, Univ Paris-Sud, 5 rue Jean Baptiste Clement, 92296 Chatenay-Malabry (France); Civade, C.; Bonnet, P.-A.; Tissier, M.H. [Laboratories and Control Department, French Health Products Safety Agency (AFSSAPS), 635 rue de la Garenne, 34740 Vendargues (France); Chaminade, P., E-mail: pierre.chaminade@u-psud.fr [Groupe de Chimie Analytique de Paris-Sud, EA 4041, IFR 141, School of Pharmacy, Univ Paris-Sud, 5 rue Jean Baptiste Clement, 92296 Chatenay-Malabry (France)

    2010-01-25

    This study was initiated by the laboratories and control department of the French Health Products Safety Agency (AFSSAPS) as part of the fight against the public health problem of rising counterfeit and imitation medicines. To test the discriminating ability of Near InfraRed Spectroscopy (NIRS), worse cases scenarios were first considered for the discrimination of various pharmaceutical final products containing the same Active Pharmaceutical Ingredient (API) with different excipients, such as generics of proprietary medicinal products (PMP). Two generic databases were explored: low active strength hard capsules of Fluoxetine and high strength tablets of Ciprofloxacin. Then 4 other cases involving suspicious samples, counterfeits and imitations products were treated. In all these cases, spectral differences between samples were studied, giving access to API or excipient contents information, and eventually allowing manufacturing site identification. A chemometric background is developed to explain the optimisation methodology, consisting in the choices of appropriate pretreatments, algorithms for data exploratory analyses (unsupervised Principal Component Analysis), and data classification (supervised cluster analysis, and Soft Independent Modelling of Class Analogy). Results demonstrate the high performance of NIRS, highlighting slight differences in formulations, such as 2.5% (w/w) in API strength, 1.0% (w/w) in excipient and even coating variations (<1%, w/w) with identical contents, approaching the theoretical limits of NIRS sensitivity. All the different generic formulations were correctly discriminated and foreign PMP, constituted of formulations slightly different from the calibration ones, were also all discriminated. This publication addresses the ability of NIRS to detect counterfeits and imitations and presents the NIRS as an ideal tool to master the global threat of counterfeit drugs.

  10. Challenging Near InfraRed Spectroscopy discriminating ability for counterfeit pharmaceuticals detection

    International Nuclear Information System (INIS)

    Storme-Paris, I.; Rebiere, H.; Matoga, M.; Civade, C.; Bonnet, P.-A.; Tissier, M.H.; Chaminade, P.

    2010-01-01

    This study was initiated by the laboratories and control department of the French Health Products Safety Agency (AFSSAPS) as part of the fight against the public health problem of rising counterfeit and imitation medicines. To test the discriminating ability of Near InfraRed Spectroscopy (NIRS), worse cases scenarios were first considered for the discrimination of various pharmaceutical final products containing the same Active Pharmaceutical Ingredient (API) with different excipients, such as generics of proprietary medicinal products (PMP). Two generic databases were explored: low active strength hard capsules of Fluoxetine and high strength tablets of Ciprofloxacin. Then 4 other cases involving suspicious samples, counterfeits and imitations products were treated. In all these cases, spectral differences between samples were studied, giving access to API or excipient contents information, and eventually allowing manufacturing site identification. A chemometric background is developed to explain the optimisation methodology, consisting in the choices of appropriate pretreatments, algorithms for data exploratory analyses (unsupervised Principal Component Analysis), and data classification (supervised cluster analysis, and Soft Independent Modelling of Class Analogy). Results demonstrate the high performance of NIRS, highlighting slight differences in formulations, such as 2.5% (w/w) in API strength, 1.0% (w/w) in excipient and even coating variations (<1%, w/w) with identical contents, approaching the theoretical limits of NIRS sensitivity. All the different generic formulations were correctly discriminated and foreign PMP, constituted of formulations slightly different from the calibration ones, were also all discriminated. This publication addresses the ability of NIRS to detect counterfeits and imitations and presents the NIRS as an ideal tool to master the global threat of counterfeit drugs.

  11. Detection of Counterfeit Tequila by Fluorescence Spectroscopy

    Directory of Open Access Journals (Sweden)

    José Manuel de la Rosa Vázquez

    2015-01-01

    Full Text Available An ultraviolet (UV light induced fluorescence study to discriminate fake tequila from genuine ones is presented. A portable homemade system based on four light emitting diodes (LEDs from 255 to 405 nm and a miniature spectrometer was used. It has been shown that unlike fake and silver tequila, which produce weak fluorescence signal, genuine mixed, rested, and aged tequilas show high fluorescence emission in the range from 400 to 750 nm. The fluorescence intensity grows with aging in 100% agave tequila. Such fluorescence differences can even be observed with naked eyes. The presented results demonstrate that the fluorescence measurement could be a good method to detect counterfeit tequila.

  12. Avoid Counterfeit Pesticide Products for Dogs and Cats

    Science.gov (United States)

    EPA is aware of counterfeit pet pesticides designed to look like legitimately registered pesticide products. The information on this page is intended to help consumers avoid unregistered pet products.

  13. Development of anti-counterfeit consumer product authentication system

    Directory of Open Access Journals (Sweden)

    Olena V. Narimanova

    2015-06-01

    Full Text Available Aim of the research is to develop an anti-counterfeit consumer product authentication system. The main requirements for this system are formulated, the choice of method of consumer product authentication is substantiated. The scheme of anti-counterfeit consumer product authentication system is developed basing on previously proposed method of checking the QR-code integrity and authenticity. The proposed within the system consumer product authentication technology is simple, economical for implementation, does not require the external changes of product packaging, does not affect existing production process. The technology can be recommended for the use to private businesses and government institutions that are interested in the security of their products from counterfeiting, as well as tracking and removing from circulation the counterfeit consumer products.

  14. Consumption practices of counterfeit luxury goods in the Italian context

    OpenAIRE

    Giacomo Gistri; Simona Romani; Stefano Pace; Veronica Gabrielli; Silvia Grappi

    2009-01-01

    ABSTRACT Counterfeiting is an expanding and increasingly relevant phenomenon in contemporary markets that has a particular impact on luxury branded goods. Most academic literature to date has focused its attention on the determinants of purchase, underestimating the consumption phase. This paper aims to fi ll this gap by investigating how people consume counterfeit luxury products. Our results help us to better understand the phenomenon as a whole, with the objective of prov...

  15. CONSPICUOUS CONSUMPTION, LUXURY PRODUCTS AND COUNTERFEIT MARKET IN THE UK

    OpenAIRE

    My Pham, TH; Nasir, M

    2016-01-01

    The fast growth of fashion brands and the popularity of counterfeit goods has posed certain challenges to the existing and new luxury fashion brand players. This study elaborates on the factors driving the market for counterfeit products in the UK. The data collected by means of survey questionnaires from 306 respondents and empirical techniques including descriptive and inferential statistics (correlation and multiple regression analysis), have shown that the consumers have a negative attitu...

  16. Los medicamentos falsificados en Perú Counterfeit pharmaceuticals in Peru

    Directory of Open Access Journals (Sweden)

    Luis E. Moreno Exebio

    2010-02-01

    cierta sofisticación en el proceso de falsificación. La falsificación de medicamentos que salvan vidas, como los antimicrobianos, representa un peligro serio de salud pública.OBJECTIVE: To determine the quantity of counterfeit pharmaceutical drugs found by the National Quality Control Center (Centro Nacional de Control de Calidad (CNCC, Instituto Nacional de Salud, Peru during the period from 2005&2008, and the types and properties of these drugs. METHODS: A form was created to amass the relevant data collected directly from CNCC reports. The reports underwent a review and analysis process, and where counterfeiting was confirmed, it was categorized by type into one of four groups. RESULTS: The percentage of counterfeit drugs relative to the total drugs evaluated was: 3.0% in 2005, 5.0% in 2006, 7.3% in 2007, and 9.2% in 2008. The main groups of counterfeit drugs, classified according to the World Health Organization Anatomical Therapeutic Chemical Classification System, were: alimentary tract and metabolism, 34.5% (29.1%&39.8%; antiinfectives for systemic use, 21.1% (16.5%&25.7%; nervous system, 17.1% (12.8%&21.3%; and musculo-skeletal system, 15.4% (11.3%&19.5%. The most common type of forgery occurred in cases where the drug contained the correct amount of active ingredients, but the manufacturer was one other than the one indicated (62.4% of the total counterfeit drugs; and medications that did not contain any active ingredient (22.4%. Of the counterfeit drugs, 61.0% (56.0%&67.0% were national brands and 39.0%, (33.0%&44.0% were imported. The pharmaceutical formulations with the highest rate of forgery were tablets, 66.0% (60.0%&71.0%; injectables, 19.0% (14.0%&23.0%; and capsules 7.0% (4.0%&10.0%. CONCLUSIONS: From 2005&2008, drug counterfeiting had an average annual variation of 45%. Drug counterfeiting was shown to be most prevalent among national brands& as opposed to imported medications&although the types and formulations of the fake drugs attest to a

  17. Rational drug therapy education in clinical phase carried out by task-based learning

    Science.gov (United States)

    Bilge, S. Sırrı; Akyüz, Bahar; Ağrı, Arzu Erdal; Özlem, Mıdık

    2017-01-01

    Objectives: Irrational drug use results in drug interactions, treatment noncompliance, and drug resistance. Rational pharmacotherapy education is being implemented in many faculties of medicine. Our aim is to introduce rational pharmacotherapy education by clinicians and to evaluate task-based rational drug therapy education in the clinical context. Methods: The Kirkpatrick's evaluation model was used for the evaluation of the program. The participants evaluated the program in terms of constituents of the program, utilization, and contribution to learning. Voluntary participants responded to the evaluation forms after the educational program. Data are evaluated using both quantitative and qualitative tools. SPSS (version 21) used for quantitative data for determining mean and standard deviation values. Descriptive qualitative analysis approach is used for the analysis of open-ended questions. Results: It was revealed that the program and its components have been favorable. A total 95.9% of the students consider the education to be beneficial. Simulated patients practice and personal drug choice/problem-based learning sessions were appreciated by the students in particular. 93.9% of the students stated that all students of medicine should undergo this educational program. Among the five presentations contained in the program, “The Principles of Prescribing” received the highest points (9 ± 1.00) from participating students in general evaluation of the educational program. Conclusion: This study was carried out to improve task-based rational drug therapy education. According to feedback from the students concerning content, method, resource, assessment, and program design; some important changes, especially in number of facilitators and indications, are made in rational pharmacotherapy education in clinical task-based learning program. PMID:28458432

  18. A Framework for Counterfeit Smart Grid Device Detection

    Energy Technology Data Exchange (ETDEWEB)

    Babun, Leonardo [Florida Intl Univ., Miami, FL (United States); Aksu, Hidayet [Florida Intl Univ., Miami, FL (United States); Uluagac, A. Selcuk [Florida Intl Univ., Miami, FL (United States)

    2016-10-19

    The core vision of the smart grid concept is the realization of reliable two-­way communications between smart devices (e.g., IEDs, PLCs, PMUs). The benefits of the smart grid also come with tremendous security risks and new challenges in protecting the smart grid systems from cyber threats. Particularly, the use of untrusted counterfeit smart grid devices represents a real problem. Consequences of propagating false or malicious data, as well as stealing valuable user or smart grid state information from counterfeit devices are costly. Hence, early detection of counterfeit devices is critical for protecting smart grid’s components and users. To address these concerns, in this poster, we introduce our initial design of a configurable framework that utilize system call tracing, library interposition, and statistical techniques for monitoring and detection of counterfeit smart grid devices. In our framework, we consider six different counterfeit device scenarios with different smart grid devices and adversarial seZings. Our initial results on a realistic testbed utilizing actual smart-­grid GOOSE messages with IEC-­61850 communication protocol are very promising. Our framework is showing excellent rates on detection of smart grid counterfeit devices from impostors.

  19. The effects of luxury conceptualization on counterfeit purchase an empirical study

    OpenAIRE

    Simona Romani; Stefano Pace; Giacomo Gistri

    2011-01-01

    The extant literature on luxury counterfeiting examines a wide range of antecedents of counterfeit purchase (such as product attributes, socio-demographic factors, and various consumer attitudes). However, less attention has been devoted to the luxury conceptualization held by consumers. This study argues that luxury value perception can be a multidimensional antecedent of counterfeit purchase, and therefore investigates whether 1) consumers of counterfeits and originals differ in their perce...

  20. Counterfeit Electronic Cigarette Products with Mislabeled Nicotine Concentrations.

    Science.gov (United States)

    Omaiye, Esther E; Cordova, Iliana; Davis, Barbara; Talbot, Prue

    2017-07-01

    We compared nicotine concentrations in one brand of refill fluids that were purchased in 4 countries and labeled 0 mg of nicotine/mL. We then identified counterfeit e-cigarette products from these countries. Overall, 125 e-cigarette refill fluids were purchased in Nigeria, the United States (US), England, and China. Nicotine concentrations were measured using high performance liquid chromatography and compared to labeled concentrations. Refill fluids were examined to identify physical differences and grouped into authentic and counterfeit products. Whereas nicotine was in 51.7% (15/29) of the Nigerian, 3.7% (1/27) of the Chinese and 1.6% (1/61) of the American refill fluids (range = 0.4 - 20.4 mg/mL), 8 British products did not contain nicotine. Products from China, the US, and Nigeria with trace amounts of nicotine (0.4 to 0.6 mg/mL) were authentic; however, all products from Nigeria with more than 3.7 mg/mL were counterfeit. We introduce 2 novel issues in the e-cigarette industry, the production of counterfeit refill fluids under a brandjacked label and inclusion of nicotine in 81.3% of the counterfeit products labeled 0 mg/mL. This study emphasizes the need for better control and monitoring of nicotine containing products and sales outlets.

  1. The music of gold: can gold counterfeited coins be detected by ear?

    Science.gov (United States)

    Manas, Arnaud

    2015-07-01

    In this paper I investigate whether it is true and to what extent counterfeit coins can be detected by their sound frequency. I describe the different types of counterfeit coins encountered and their respective characteristics. I then use the Kirchoff thin plate theory to model a coin, and confirm the validity of the theory by listening to the tone of genuine and counterfeit coins.

  2. Counterfeit Parts: DOD Needs to Improve Reporting and Oversight to Reduce Supply Chain Risk

    Science.gov (United States)

    2016-02-01

    agencies and contractors we met with stated that they have encountered counterfeit parts less frequently in the DOD supply chain , in part, because...the DOD supply chain as a method to prevent further counterfeiting.22 DOD and industry officials noted that timely reporting of...COUNTERFEIT PARTS DOD Needs to Improve Reporting and Oversight to Reduce Supply Chain Risk Report to Congressional Committees

  3. Trends in counterfeits amphetamine-type stimulants after its prohibition in Brazil.

    Science.gov (United States)

    Mariotti, Kristiane de Cássia; Ortiz, Rafael S; Souza, Daniele Z; Mileski, Thayse C; Fröehlich, Pedro E; Limberger, Renata P

    2013-06-10

    Brazil is one of the world's highest users of anorectic drugs, mainly diethylpropione, fenproporex and sibutramine. The present work focuses on physical and chemical characteristics of 17 counterfeited capsules containing amphetamine-type stimulants (ATS) from three seizures conducted by Brazilian Federal Police. The physical profile was useful in indicating forgery, bring complementary information, but the use of this data singly was not sufficient to distinguish between authentic and counterfeited medicines. The chemical analysis revealed that the seizures capsules labeled as Desobesi-M (fenproporex 25mg), actually contained the active pharmaceutical ingrediente (API) sibutramine. The amount of this API ranged from 1/3 to 2 times the amount of drug found in commercial product, may reach twice the recommended daily dose. Multivariate analysis with application of principal component analysis on data from spectroscopy attenuated total reflectance Fourier transform infrared classified the samples according to their similarities, indicating that two seizures had common origin. This study represents the first step in the elucidation of falsification of ATS in Brazil. Considering the forensic intelligence these information are valuable in order to develop and establish a database that enables correlate samples from different locations and/or suppliers and to map the profile and trends of trafficking. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  4. Microstructure-Based Counterfeit Detection in Metal Part Manufacturing

    Science.gov (United States)

    Dachowicz, Adam; Chaduvula, Siva Chaitanya; Atallah, Mikhail; Panchal, Jitesh H.

    2017-11-01

    Counterfeiting in metal part manufacturing has become a major global concern. Although significant effort has been made in detecting the implementation of such counterfeits, modern approaches suffer from high expense during production, invasiveness during manufacture, and unreliability in practice if parts are damaged during use. In this paper, a practical microstructure-based counterfeit detection methodology is proposed, which draws on inherent randomness present in the microstructure as a result of the manufacturing process. An optical Physically Unclonable Function (PUF) protocol is developed which takes a micrograph as input and outputs a compact, unique string representation of the micrograph. The uniqueness of the outputs and their robustness to moderate wear and tear is demonstrated by application of the methodology to brass samples. The protocol is shown to have good discriminatory power even between samples manufactured in the same batch, and runs on the order of several seconds per part on inexpensive machines.

  5. IN IDENTIFYING FAKE AND SUBSTANDARD DRUGS IN NIGERIA ...

    African Journals Online (AJOL)

    user

    2017-07-01

    Jul 1, 2017 ... The high prevalence of counterfeit medicines particularly anti-malaria ... ofMobile Authentication Service (MAS) put the power of fake drugs .... In Nigeria today, it is common knowledge that drugs are treated as general ...

  6. Methamphetamine functions as a positive and negative drug feature in a Pavlovian appetitive discrimination task.

    Science.gov (United States)

    Reichel, Carmela M; Wilkinson, Jamie L; Bevins, Rick A

    2007-12-01

    This research determined the ability of methamphetamine to serve as a positive or negative feature, and assessed the ability of bupropion, cocaine, and naloxone to substitute for the methamphetamine features. Rats received methamphetamine (0.5 mg/kg, intraperitoneally) or saline 15 min before a conditioning session. For the feature positive (FP) group, offset of 15-s cue lights was followed by access to sucrose on methamphetamine sessions; sucrose was withheld during saline sessions. For the feature negative (FN) group, the light offset was followed by sucrose on saline sessions; sucrose was withheld during methamphetamine sessions. During acquisition, the FP group had higher responding on methamphetamine sessions than on saline sessions. For the FN group, responding was higher on saline sessions than on methamphetamine sessions. Conditioned responding was sensitive to methamphetamine dose. For the FP group, bupropion and cocaine fully and partially substituted for methamphetamine, respectively. In contrast, both drugs fully substituted for methamphetamine in the FN group. Naloxone did not substitute in either set of rats. FP-trained rats were more sensitive to the locomotor stimulating effects of the test drugs than FN-trained rats. This research demonstrates that the pharmacological effects of methamphetamine function as a FP or FN in this Pavlovian discrimination task and that training history can affect conditioned responding and locomotor effects evoked by a drug.

  7. Discriminant function for classification of genuine and counterfeit ...

    African Journals Online (AJOL)

    Findings of the research revealed that the naira notes are to be classified as counterfeit or genuine according to the model: Z = 440.3007X - 858.8366Y + 147.5228Z such that Z > Z0 where Z0 is the end point of classification. Hotelling's T2 and Mahalanobis quantity were also computed. The test result showed that ...

  8. 78 FR 35262 - Detection and Avoidance of Counterfeit Electronic Parts

    Science.gov (United States)

    2013-06-12

    ... experts and interested parties in Government and the private sector regarding the electronic parts... Avoidance of Counterfeit Electronic Parts AGENCY: Defense Acquisition Regulations System, Department of... interested parties in Government and the private sector about the requirements for detection and avoidance of...

  9. Combining overt and covert anti-counterfeiting technologies for securities

    Science.gov (United States)

    Uematsu, Tsuyoshi

    2006-02-01

    The National Printing Bureau of Japan has been developing new anti-counterfeiting technologies as a banknote printer. Some of our technologies have already been effectively introduced into Japan's new banknote series. Anti-counterfeiting technologies can be applied not only to banknotes but also to other security documents depending on desired features. In this presentation, I will introduce three of our newly developed overt and covert security techniques, which are intended for document security and brand protection, as well as banknotes. "Metallic View" is mainly for offset printing. "Copy Check" (micro-structural lines involving luminescence) is for plate making technology. "ImageSwitch" is for a new security solution which has unlimited printing applications. All three techniques create "latent images" (some of which may be better known as "carrier screen images") that are useful in preventing counterfeiting. While each of the techniques is effective by itself, all are more effective when applied together. Combining these techniques could make all security documents harder to copy using IT scanners, and provide cost-effective anti-counterfeiting solutions for all security users.

  10. Effectiveness of medicines authentication technology to detect counterfeit, recalled and expired medicines: a two-stage quantitative secondary care study

    Science.gov (United States)

    Naughton, Bernard; Roberts, Lindsey; Dopson, Sue; Chapman, Stephen; Brindley, David

    2016-01-01

    Objectives To identify the authentication and detection rate of serialised medicines using medicines authentication technology. Design and intervention 4192 serialised medicines were entered into a hospital dispensary over two separate 8-week stages in 2015. Medicines were authenticated using secure external database cross-checking, triggered by the scanning of a two-dimensional data matrix with a unit specific 12-digit serial code. 4% of medicines included were preprogrammed with a message to identify the product as either expired, pack recalled, product recalled or counterfeit. Setting A site within a large UK National Health Service teaching hospital trust. Participants Accredited checking staff, pharmacists and dispensers in a pharmacy department. Primary outcome measures Authentication and detection rate of counterfeit expired and recalled medicines. Results The operational detection rate of counterfeit, recalled and expired medicines scanned as a combined group was 81.4% (stage 1 (S1)) and 87% (stage 2 (S2)). The technology's technical detection rate (TDR) was 100%; however, not all medicines were scanned and of those that were scanned not all that generated a warning message were quarantined. Owing to an operational authentication rate (OAR) of 66.3% (over both stages), only 31.8% of counterfeit medicines, 58% of recalled drugs and 64% of expired medicines were detected as a proportion of those entered into the study. Response times (RTs) of 152 ms (S1) and 165 ms (S2) were recorded, meeting the falsified medicines directive-mandated 300 ms limit. Conclusions TDRs and RTs were not a limiting factor in this study. The suboptimal OAR poses significant quality and safety issues with this detection approach. Authentication at the checking stage, however, demonstrated higher OARs. There is a need for further qualitative research to establish the reasons for less than absolute authentication and detection rates in the hospital environment to improve this

  11. Comparison of cyclic fatigue resistance of original and counterfeit rotary instruments.

    Science.gov (United States)

    Ertas, Huseyin; Capar, Ismail Davut; Arslan, Hakan; Akan, Ender

    2014-05-31

    In recent years, with the advances in counterfeiting methods, counterfeit products have reached the dental market. The purpose of this study was to compare the cyclic fatigue resistance of original and counterfeit rotary root canal instruments. The cyclic fatigue of original and counterfeit ProTaper F2 endodontic instruments was tested (n = 20) in 3 mm radius steel canals with a 60° angle of curvature. The number of cycles to fracture (NCF) was calculated, and the data were subjected to the Student's t-test (α = 0.05). The original instruments showed better cyclic fatigue resistance than the counterfeit ones (p instruments was very low. As a result, clinicians should be careful not to purchase counterfeit products.

  12. Detection of counterfeit brand spirits using 1H NMR fingerprints in comparison to sensory analysis.

    Science.gov (United States)

    Kuballa, Thomas; Hausler, Thomas; Okaru, Alex O; Neufeld, Maria; Abuga, Kennedy O; Kibwage, Isaac O; Rehm, Jürgen; Luy, Burkhard; Walch, Stephan G; Lachenmeier, Dirk W

    2018-04-15

    Beverage fraud involving counterfeiting of brand spirits is an increasing problem not only due to deception of the consumer but also because it poses health risks e.g. from possible methanol admixture. Suspicious spirit samples from Russia and Kenya were analysed using 1 H nuclear magnetic resonance (NMR) spectroscopy in comparison to authentic products. Using linear regression analysis of spectral integral values, 4 counterfeited samples from Russia and 2 from Kenya were easily identifiable with R 2  counterfeited and authentic samples but the assessors were unable to correctly identify the counterfeited product in the majority of cases. An important conclusion is that consumers cannot assumed to be self-responsible when consuming counterfeit alcohol because there is no general ability to organoleptically detect counterfeit alcohol. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. An NFC-Enabled Anti-Counterfeiting System for Wine Industry

    OpenAIRE

    Yiu, Neo C. K.

    2016-01-01

    Wine counterfeiting is not a new problem, however, the situation in China has been going worse even after Hong Kong manifested itself as a wine trading and distribution center with abolishing all taxes on wine in 2008. The most basic method, printing a fake label with a subtly misspelled brand name or a slightly different logo in hopes of fooling wine consumers, has been common to other luxury-goods markets prone to counterfeiting. More ambitious counterfeiters might remove an authentic label...

  14. The Determinants of Purchase Intention towards Counterfeit Mobile Phones in Pakistan

    OpenAIRE

    Muhammad Rizwan; Muhammad Nasir Jamal; Zain-Ul-Abidin; Khadeeja Gul Zareen; Arslan Khan; Barza Farhat; Rashid Khan

    2013-01-01

    The alarming emergence of global economic phenomenon of counterfeiting and the deficiency of research work in the context of consumer purchase intentions towards counterfeits makes the study more worthwhile than ever before. This study intends to examine the relationship of value consciousness, low price, past experience peer pressure and attitude on consumer purchase intentions in the context of counterfeit mobile phones in Pakistan. A sample of 329 students with the help of a questionnaire ...

  15. Vietnamese Attitudes and Behavioural Patterns towards Counterfeit Brands

    Directory of Open Access Journals (Sweden)

    Giang Huynh

    2014-12-01

    Full Text Available This study examines Vietnamese female consumers’ attitudes towards counterfeit branded products; by investigating the influence of brand image, product involvement and price advantage towards decision-making processes associated with purchasing and ownership. An inductive anti-positivist approach was adopted, employing qualitative methods; drawing from in-depth interviews distilled and synthesized using Word Cloud software, as Geographic Information System (GIS based Spatial Analyses. Findings suggest that Price Advantage plays a determining and predominant role in encouraging consumers’ purchase intention of a counterfeit product. In addition, Brand Image has positive effect on the purchase intention as well; while product involvement plays no significant role in the process. Further observations point to there being paucity of literature that focuses on Vietnamese and ASEAN markets. With this is mind, a new conceptual framework was developed to reflect the nuances of the Vietnamese consumer experience; which it is suggested will be of value to scholars, practitioners and further studies.

  16. Addressing Counterfeit Parts in the DoD Supply Chain

    Science.gov (United States)

    2014-03-01

    property rights to that part. Franchised distributor Distributor with which OCM has a contractual agreement to buy , stock, repackage, sell, and...because the DoD is not the largest buyer of microelectronics, the private sector market must buy into DNA tagging in order for manufacturers to include...tacitly acknowledged that “it is impossible to eliminate all risk of counterfeit in every system that the DoD buys or supports” (p. 3). Thus, Metzger

  17. Suspect/Counterfeit Items Information Guide for Subcontractors/Suppliers

    Energy Technology Data Exchange (ETDEWEB)

    Tessmar, Nancy D. [Los Alamos National Laboratory; Salazar, Michael J. [Los Alamos National Laboratory

    2012-09-18

    Counterfeiting of industrial and commercial grade items is an international problem that places worker safety, program objectives, expensive equipment, and security at risk. In order to prevent the introduction of Suspect/Counterfeit Items (S/CI), this information sheet is being made available as a guide to assist in the implementation of S/CI awareness and controls, in conjunction with subcontractor's/supplier's quality assurance programs. When it comes to counterfeit goods, including industrial materials, items, and equipment, no market is immune. Some manufactures have been known to misrepresent their products and intentionally use inferior materials and processes to manufacture substandard items, whose properties can significantly cart from established standards and specifications. These substandard items termed by the Department of Energy (DOE) as S/CI, pose immediate and potential threats to the safety of DOE and contractor workers, the public, and the environment. Failure of certain systems and processes caused by an S/CI could also have national security implications at Los Alamos National Laboratory (LANL). Nuclear Safety Rules (federal Laws), DOE Orders, and other regulations set forth requirements for DOE contractors to implement effective controls to assure that items and services meet specified requirements. This includes techniques to implement and thereby minimizing the potential threat of entry of S/CI to LANL. As a qualified supplier of goods or services to the LANL, your company will be required to establish and maintain effective controls to prevent the introduction of S/CI to LANL. This will require that your company warrant that all items (including their subassemblies, components, and parts) sold to LANL are genuine (i.e. not counterfeit), new, and unused, and conform to the requirements of the LANL purchase orders/contracts unless otherwise approved in writing to the Los Alamos National Security (LANS) contract administrator

  18. Destruction of illegal things and devices to contrast the counterfeiting

    Directory of Open Access Journals (Sweden)

    Dr.Sc. Mario Antinucci

    2016-01-01

    Full Text Available The movement of goods illegal and counterfeit in the circuit of the economy and the labor market, has put in place of criminal policy internal supranational and a primary need of confiscation and destruction in relation to safety issues transnational linked to all forms of counterfeiting, piracy agro-food to fraud in industrial brands of high fashion et similia: from here the major node of the procedure of destruction of goods illegal and counterfeit subject to seizure and confiscation and respect of guarantees communities of the criminal process, especially in the light of the amendment of art. 260, co. 3 bis and ter, c.p.p. with the d.l. 23-5-2008, n. 92 and subsequent amendments (so-called Safety Package. In line with the criminal policy of ''security'', in l. 23-7-2009, n. 99, the so-called Decree Development, between the ''darrangements for the development and the internationalization of enterprises, as well as in the field of energy'' and  wanted to redesign, with analytical provisions of particular edge, the perimeter of the criminal-law protection ''Dei property rights industrial'' through the introduction of four new hypothesis of offenses of counterfeiting (artt. 473, 474, 474 b and c, 517 b and c, c.p. and related hypothesis of obligatory confiscation (art. 474 bis and 517 ter c.p., with implications concerning the regime differentiated penitentiary (art. 4 bis, co. 1 ter, ord. penit. in relation to the cases of belonging to criminal association aimed to commit new offenses referred to in articles 473-474 c.p. (arts. 416 bis, 6º Co., c.p. and 51, co. 3 bis, c.p.p., as well as the regulatory body containing the so-called ''responsability of administrative entities'', within the meaning of art. 19, d.lg. 8-6-2001, n. 231.

  19. Perceived Quality Of Counterfeit Perfume And Original Perfume

    OpenAIRE

    Saerang, David Paul Elia; Turk, Caleb Elijah

    2015-01-01

    Perfume is one type of product that often has prestigious prices tied with quality to attract consumers, which (as often is seen with high-priced products) arouses the interests of counterfeiters to copy the originals. Perfume comes in many fragrances which are offered to customers. Fragrances have their own characteristics in order to match with the various tastes, moods, and occasions they may want them for. Perfume also can reflect certain life-styles. Perfume creates different perceived v...

  20. WGOE Discussion topic introduction: Counterfeit, Suspect, and Fraudulent parts

    International Nuclear Information System (INIS)

    Thorp, John

    2011-01-01

    This presentation (slides) provided an introduction to CSFI discussion. It presents: 1 - the many faces of counterfeiting (design and intellectual property, manufacturing and fabrication, product control, branding and document fraud), 2 - the key messages from the June 3, 2010 US-NRC Commission Briefing, 3 - the Regulator's role in ensuring nuclear plant safety, 4 - the CSFI survey status, 5 - the questions to be discussed during the meeting

  1. Counterfeiting as corporate externality: intellectual property crime and global insecurity

    OpenAIRE

    2010-01-01

    Abstract Corporate negative externalities occur when corporations place some of the costs of their profit-seeking activity onto society. This paper suggests that the current global problem of intellectual property crime is such an externality, and that it has not been recognised as such because corporations present product counterfeiting and piracy as crimes which reduce their revenue, rather than as predictable side effects of corporate production and merchandising, including bran...

  2. Medicines informal market in Congo, Burundi and Angola: counterfeit and sub-standard antimalarials

    Directory of Open Access Journals (Sweden)

    Bertocchi Paola

    2007-02-01

    Full Text Available Abstract Background The presence of counterfeits and sub-standards in African medicines market is a dramatic problem that causes many deaths each year. The increase of the phenomenon of pharmaceutical counterfeiting is due to the rise of the illegal market and to the impossibility to purchase branded high cost medicines. Methods In this paper the results of a quality control on antimalarial tablet samples purchased in the informal market in Congo, Burundi and Angola are reported. The quality control consisted in the assay of active substance by means of validated liquid chromatographic methods, uniformity of mass determination, disintegration and dissolution tests. Moreover, a general evaluation on label and packaging characteristics was performed. Results The results obtained on thirty antimalarial tablet samples containing chloroquine, quinine, mefloquine, sulphadoxine and pyrimethamine showed the presence of different kinds of problems: a general problem concerning the packaging (loose tablets, packaging without Producer name, Producer Country and sometimes without expiry date; low content of active substance (in one sample; different, non-declared, active substance (in one sample; sub-standard technological properties and very low dissolution profiles (in about 50% of samples. This last property could affect the bioavailability and bioequivalence in comparison with branded products and could be related to the use of different excipients in formulation or bad storage conditions. Conclusion This paper evidences that the most common quality problem in the analysed samples appears to be the low dissolution profile. Here it is remarked that the presence of the right active substance in the right quantity is not a sufficient condition for a good quality drug. Dissolution test is not less important in a quality control and often evidences in vitro possible differences in therapeutic efficacy among drugs with the same active content. Dissolution

  3. Drug hypersensitivity in children: report from the pediatric task force of the EAACI Drug Allergy Interest Group

    NARCIS (Netherlands)

    Gomes, E. R.; Brockow, K.; Kuyucu, S.; Saretta, F.; Mori, F.; Blanca-Lopez, N.; Ott, H.; Atanaskovic-Markovic, M.; Kidon, M.; Caubet, J.-C.; Terreehorst, I.

    2016-01-01

    When questioned, about 10% of the parents report suspected hypersensitivity to at least one drug in their children. However, only a few of these reactions can be confirmed as allergic after a diagnostic workup. There is still a lack of knowledge on drug hypersensitivity (DH) epidemiology, clinical

  4. Trick or Treat? An Examination of Marketing Relationships in a Nondeceptive Counterfeit Market

    Science.gov (United States)

    Xiao, Sarah Hong; Nicholson, Michael

    2010-01-01

    Who is most responsible for the proliferation of counterfeit goods--the illicit purveyor of such products or the consumer who procures them? This paper seeks to address this question by presenting a behavior analysis of counterfeit marketing firms in China and the interdependent relationships between legitimate retailers, consumers, and the…

  5. Screening suspected counterfeit Viagra and imitations of Viagra with near-infrared spectroscopy.

    NARCIS (Netherlands)

    Vredenbregt, M J; Blok-Tip, L; Hoogerbrugge, Ronald; Barends, D M; Kaste, D de

    2006-01-01

    We describe a near-infrared spectroscopy (NIRS) method for fast-screening Viagra tablets, counterfeit Viagra tablets, and imitations of Viagra. The method can (1) check the homogeneity of a batch; (2) distinguish counterfeits and imitations from authentic Viagra; (3) screen for the presence of

  6. 31 CFR 101.4 - Extraction of gold bullion from the counterfeit coins.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Extraction of gold bullion from the... MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.4 Extraction of gold bullion from the counterfeit... Bureau of the Mint where, if economically feasible, the gold bullion will be extracted from the...

  7. 75 FR 36062 - Notice of Enforcement Policy Symposium on Combating Counterfeiting in the 21st Century

    Science.gov (United States)

    2010-06-24

    ... second panel on criminal procedure will involve a discussion of enforcement policy involving the... Enforcement Policy Symposium on Combating Counterfeiting in the 21st Century AGENCY: United States Patent and... United States Government enforcement policy regarding counterfeit goods involving health and safety...

  8. Identification of Counterfeit Alcoholic Beverages Using Cluster Analysis in Principal-Component Space

    Science.gov (United States)

    Khodasevich, M. A.; Sinitsyn, G. V.; Gres'ko, M. A.; Dolya, V. M.; Rogovaya, M. V.; Kazberuk, A. V.

    2017-07-01

    A study of 153 brands of commercial vodka products showed that counterfeit samples could be identified by introducing a unified additive at the minimum concentration acceptable for instrumental detection and multivariate analysis of UV-Vis transmission spectra. Counterfeit products were detected with 100% probability by using hierarchical cluster analysis or the C-means method in two-dimensional principal-component space.

  9. Good research practices for measuring drug costs in cost-effectiveness analyses: a societal perspective: the ISPOR Drug Cost Task Force report--Part II.

    Science.gov (United States)

    Garrison, Louis P; Mansley, Edward C; Abbott, Thomas A; Bresnahan, Brian W; Hay, Joel W; Smeeding, James

    2010-01-01

    Major guidelines regarding the application of cost-effectiveness analysis (CEA) have recommended the common and widespread use of the "societal perspective" for purposes of consistency and comparability. The objective of this Task Force subgroup report (one of six reports from the International Society for Pharmacoeconomics and Outcomes Research [ISPOR] Task Force on Good Research Practices-Use of Drug Costs for Cost Effectiveness Analysis [Drug Cost Task Force (DCTF)]) was to review the definition of this perspective, assess its specific application in measuring drug costs, identify any limitations in theory or practice, and make recommendations regarding potential improvements. Key articles, books, and reports in the methodological literature were reviewed, summarized, and integrated into a draft review and report. This draft report was posted for review and comment by ISPOR membership. Numerous comments and suggestions were received, and the report was revised in response to them. The societal perspective can be defined by three conditions: 1) the inclusion of time costs, 2) the use of opportunity costs, and 3) the use of community preferences. In practice, very few, if any, published CEAs have met all of these conditions, though many claim to have taken a societal perspective. Branded drug costs have typically used actual acquisition cost rather than the much lower social opportunity costs that would reflect only short-run manufacturing and distribution costs. This practice is understandable, pragmatic, and useful to current decision-makers. Nevertheless, this use of CEA focuses on static rather than dynamic efficacy and overlooks the related incentives for innovation. Our key recommendation is that current CEA practice acknowledge and embrace this limitation by adopting a new standard for the reference case as one of a "limited societal" or "health systems" perspective, using acquisition drug prices while including indirect costs and community preferences. The

  10. Counterfeits or Shanzhai? The Role of Face and Brand Consciousness in Luxury Copycat Consumption.

    Science.gov (United States)

    Jiang, Ling; Shan, Juan

    2016-08-01

    This study responds to the emergence of the Shanzhai phenomenon in the international marketplace and introduces the Shanzhai phenomenon into the consumer behavior literature by defining it and comparing it with well-known concepts like luxury counterfeits. More specifically, it examines how consumers' face and brand consciousness influence their willingness to buy luxury counterfeits rather than Shanzhai products. The results show that consumers who are more face conscious are more likely to choose luxury counterfeits than Shanzhai products. In addition, consumers' face consciousness elicits a high concern for well-known brands, which also in turn leads to a more favorable attitude toward luxury counterfeits than Shanzhai products. These findings enable researchers to better understand consumers' responses toward both Shanzhai and counterfeit products and help companies that are protecting their original brands to tailor their consumer-directed measures more effectively. © The Author(s) 2016.

  11. Integrated circuit authentication hardware Trojans and counterfeit detection

    CERN Document Server

    Tehranipoor, Mohammad; Zhang, Xuehui

    2013-01-01

    This book describes techniques to verify the authenticity of integrated circuits (ICs). It focuses on hardware Trojan detection and prevention and counterfeit detection and prevention. The authors discuss a variety of detection schemes and design methodologies for improving Trojan detection techniques, as well as various attempts at developing hardware Trojans in IP cores and ICs. While describing existing Trojan detection methods, the authors also analyze their effectiveness in disclosing various types of Trojans, and demonstrate several architecture-level solutions. 

  12. 78 FR 9928 - Food and Drug Administration Drug Shortages Task Force and Strategic Plan; Request for Comments

    Science.gov (United States)

    2013-02-12

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2013-N-0124... metrics. With that in mind, FDA would like input on the following issues: What metrics do manufacturers... been suggested as a potentially useful approach to expanding manufacturing capacity and preventing...

  13. COUNTERFEITING ROMAN COINS IN THE ROMAN EMPIRE I – III A.D. STUDY ON THE ROMAN PROVINCES OF DACIA AND PANNONIA

    Directory of Open Access Journals (Sweden)

    Razvan Bogdan Gaspar

    2015-12-01

    Full Text Available This paper is based on the study of Roman silver coins, from archaeological sites located in Roman Dacia and Pannonia. Initially centred on the record of hybrid silver coins, the paper expanded its analysis on counterfeit pieces as well in order to fully understand all problems of roman silver coinage from the 1stto the 3rd centuries AD.The new and larger area of research had more than one implications, coin distribution on the studied sites, influx of coin in the province, quantity of recorded counterfeited pieces being just some of them. Thus every situation was discussed in different chapters, first presenting the coins and the laws that protected them, the studied sites and the analyse of the silver coins on these sites, the general and compared situation between the provinces, interpretation of the counterfeited and hybrid pieces and finally, conclusions on the subject.All these tasks have been achieved one step at a time, each archaeological site providing precious data which piled up and was finally pressed in order to present the correct historical situation.

  14. Drug hypersensitivity in children: report from the pediatric task force of the EAACI Drug Allergy Interest Group.

    Science.gov (United States)

    Gomes, E R; Brockow, K; Kuyucu, S; Saretta, F; Mori, F; Blanca-Lopez, N; Ott, H; Atanaskovic-Markovic, M; Kidon, M; Caubet, J-C; Terreehorst, I

    2016-02-01

    When questioned, about 10% of the parents report suspected hypersensitivity to at least one drug in their children. However, only a few of these reactions can be confirmed as allergic after a diagnostic workup. There is still a lack of knowledge on drug hypersensitivity (DH) epidemiology, clinical spectrum, and appropriate diagnostic methods particularly in children. Meanwhile, the tools used for DH management in adults are applied also for children. Whereas this appears generally acceptable, some aspects of DH and management differ with age. Most reactions in children are still attributed to betalactams. Some manifestations, such as nonsteroidal anti-inflammatory drug-associated angioedema and serum sickness-like reactions, are more frequent among young patients as compared to adults. Risk factors such as viral infections are particularly frequent in children, making the diagnosis challenging. The practicability and validity of skin test and other diagnostic procedures need further assessment in children. This study presents an up-to-date review on epidemiology, clinical spectrum, diagnostic tools, and current management of DH in children. A new general algorithm for the study of these reactions in children is proposed. Data are presented focusing on reported differences between pediatric and adult patients, also identifying unmet needs to be addressed in further research. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Counterfeit, Suspect, Fraudulent Items (CSFI): Today and Tomorrow

    International Nuclear Information System (INIS)

    Pasquale, Daniel

    2011-01-01

    This presentation (slides) addresses the U.S. NRC's current perception of the CSFI threat as it relates to existing licensed operating nuclear power plants as well as future units. The presentation addressed the following topics: 1) recent CSFI activity, 2) the role of Quality Assurance, 3) what the US NRC is doing, 4) US NRC outreach efforts, and 5) the need for a solid CSFI community. The presentation refers to the growing CSFI threat to other heavy industries as reported recently by the U.S. Department of Commerce, and describes how the existing US NRC guidance on this issue has proven to be the foundation for a strong anti-counterfeiting program. It also stresses the need for all stakeholders to adopt and maintain a proactive approach to counter the CSFI threat, including the need to share information, institute a zero tolerance policy, involve engineering in the procurement and product inspection processes, ensure that inspection processes (source, receipt, and testing) are effective, and to utilize engineering based programs in support of commercial grade dedication activities. Included with the presentation is a comprehensive list of generic communications issued by the U.S. NRC in response to counterfeit/fraudulent items over the years, and some of the various electronic repositories regarding the nuclear industry where related event information may be accessed

  16. Roman sophisticated surface modification methods to manufacture silver counterfeited coins

    Science.gov (United States)

    Ingo, G. M.; Riccucci, C.; Faraldi, F.; Pascucci, M.; Messina, E.; Fierro, G.; Di Carlo, G.

    2017-11-01

    By means of the combined use of X-ray photoelectron spectroscopy (XPS), optical microscopy (OM) and scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectroscopy (EDS) the surface and subsurface chemical and metallurgical features of silver counterfeited Roman Republican coins are investigated to decipher some aspects of the manufacturing methods and to evaluate the technological ability of the Roman metallurgists to produce thin silver coatings. The results demonstrate that over 2000 ago important advances in the technology of thin layer deposition on metal substrates were attained by Romans. The ancient metallurgists produced counterfeited coins by combining sophisticated micro-plating methods and tailored surface chemical modification based on the mercury-silvering process. The results reveal that Romans were able systematically to chemically and metallurgically manipulate alloys at a micro scale to produce adherent precious metal layers with a uniform thickness up to few micrometers. The results converge to reveal that the production of forgeries was aimed firstly to save expensive metals as much as possible allowing profitable large-scale production at a lower cost. The driving forces could have been a lack of precious metals, an unexpected need to circulate coins for trade and/or a combinations of social, political and economic factors that requested a change in money supply. Finally, some information on corrosion products have been achieved useful to select materials and methods for the conservation of these important witnesses of technology and economy.

  17. Preparation and RGB upconversion optic properties of transparent anti-counterfeiting films.

    Science.gov (United States)

    Yao, Weijing; Tian, Qingyong; Liu, Jun; Xue, Qingwen; Li, Mengxiao; Liu, Li; Lu, Qiang; Wu, Wei

    2017-10-26

    Advanced anti-counterfeiting labels have aroused an intensive interest in packaging industry to avoid the serious issue of counterfeit. However, the preparation and cost of the existing labels associated with the drawbacks, including the complex and high-cost equipment, limit the protection of the authenticity of goods. Herein, we developed a series of anti-counterfeiting labels based on multicolor upconversion micro-particles (UCMPs) inks via straightforward and low-cost solutions, including spin-coating, stamping and screen printing. The UCMPs were synthesized through a facile hydrothermal process and displayed tunable red (R), green (G) and blue (B) color by doping different lanthanide ions, which are Er 3+ /Tm 3+ , Yb 3+ /Er 3+ and Yb 3+ /Tm 3+ in NaYF 4 hosts, respectively. The optimal UCMPs inks were deposited on a flexible polyethylene terephthalate (PET) substrate to obtain transparent anti-counterfeiting labels possessing higher transmittance, stronger upconversion fluorescence intensity and good photostability. Under ambient conditions, the patterns and films were transparent, but could exhibit multicolor light under 980 nm laser excitation. They can be used as anti-counterfeiting labels for die-cutting packages to further elevate the security of goods. The tunable and designable transparent anti-counterfeiting labels based on RGB UCMPs inks exhibit the merits of low-cost, easy-manufacture and versatility, underlying the practical application in the field of anti-counterfeiting.

  18. Dynamics of counterfeit alcohol and tobacco goods in the Tatarstan Republic market

    Directory of Open Access Journals (Sweden)

    Oleg R. Karatayev

    2015-12-01

    Full Text Available Objective to identify and assess the share of counterfeit products in the total volume of alcohol and tobacco products in the consumer market of Tatarstan Republic which will allow the inspection bodies to deal more effectively to prevent the spreading of counterfeit products. Methods the research proposed in this paper used methods of probability theory and mathematical statistics and the method of sampling analysis of certificates for products in accordance with applicable laws and regulations of Rosstandart. Results basing on a sampling of certificates for products directly from retail outlets analysis of the state alcohol and tobacco consumer market of Tatarstan was carried out. Improper filling of the form of the certificate for products was identified violating all existing norms and laws which are strictly prescribed in technical regulations. On the basis of these violations the validity of certificates for products was assessed and the conclusion was made about the products quality. The share of counterfeit alcohol and tobacco products in the total sales in the consumer market was assessed. The shortcomings of the inspection authorities to detect counterfeit products were identified. Scientific novelty the consumer market was researched basing on the method of sampling using probability theory and mathematical statistics to estimate the share of counterfeit alcohol and tobacco products in the consumer market of Tatarstan. The error sampling for counterfeit products in the consumer market was defined. Practical significance the obtained results will allow the inspection authorities to better and more accurately identify counterfeit goods and to restrict the access of counterfeit alcohol and tobacco products to the consumer market of Tatarstan. It is necessary to strengthen the role of state regulation of commercial activities in the consumer market of Russia to stop the flow of counterfeit alcohol and tobacco products to the consumer

  19. Identification of Chinese Caterpillar Medicinal Mushroom, Ophiocordyceps sinensis (Ascomycetes) from Counterfeit Species.

    Science.gov (United States)

    Zhang, Wenjuan; Zhang, Xiaolong; Li, Minghua; Shi, Yan; Zhang, Ping; Cheng, Xian-Long; Wei, Feng; Ma, Shuangcheng

    2017-01-01

    Ophiocordyceps sinensis is a valuable traditional Chinese medicine with a high market price. In this study, a polymerase chain reaction-restriction fragment-length polymorphism (PCR-RFLP) method based on 2 enzymes was developed to distinguish O. sinensis from 6 common counterfeit species. To verify the applicability of this method, we experimentally tested O. sinensis organisms, tablet preparations made from O. sinensis, and cultured mycelia isolated from O. sinensis. To validate the results from this PCR-RFLP method, all real samples were identified by internal transcribed spacer sequencing. This is, to our knowledge, the first time the PCR-RFLP method has been applied to identify O. sinensis. The selection of 2 restrictive enzymes for identification dramatically improved the accuracy and efficiency of this method. It is the great advantage of this method that sampling from either of 2 parts of O. sinensis-the fruiting body or the caterpillar body-would not cause any difference in the final experimental results. Therefore, this method is not only feasible for testing crude drugs of O. sinensis but it is also useful when the crude drugs are broken down into powder or made into tablets, demonstrating the promising prospect of application in quality control.

  20. Identification of Microorganisms Isolated From Counterfeit and Unapproved Decorative Contact Lenses.

    Science.gov (United States)

    Land, Adrian D; Penno, Katie L; Brzezinski, Jennifer L

    2018-03-01

    All contact lenses (corrective/noncorrective) are considered Class II or Class III medical devices under the Federal Food, Drug, and Cosmetic Act, which also states that contact lenses can only be obtained with a prescription. The Forensic Chemistry Center of the US Food & Drug Administration has examined over 300 decorative, noncorrective contact lenses obtained without a prescription. Our observations indicate that 60% of the counterfeit lenses and 27% of the unapproved lenses examined were positive for microbial contamination. Twenty-nine different brands of noncorrective contact lenses were examined, and 48% of them had at least one sample positive for microbial contamination. Each microorganism was further identified using DNA sequencing. Contaminated contact lenses are associated with numerous health risks, including ocular infections and conjunctivitis leading to permanent visual impairment or blindness. These results support the contention that acquiring contact lenses without a prescription is a considerable threat to consumer health and safety. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

  1. 75 FR 11893 - Food and Drug Administration Transparency Task Force; Request for Comments

    Science.gov (United States)

    2010-03-12

    ..., e-mail: [email protected] . SUPPLEMENTARY INFORMATION: I. Background Transparency promotes...) improving FDA's disclosure of information to the public; and (3) improving FDA's transparency to regulated... phase of the transparency initiative. II. Scope of the Meeting The Task Force is collecting information...

  2. Developing new drugs for ovarian cancer: a challenging task in a changing reality.

    Science.gov (United States)

    Canetta, R M; Carter, S K

    1984-01-01

    Recent therapeutic and technological advances have profoundly modified the parameters of new drug testing in ovarian cancer. The potential of compounds tested today in this disease therefore needs to be assessed according to this changing reality. Previous treatment with or without cisplatin is the criterion we have applied in our review of the single agent clinical data. Results obtained with older compounds have also been, when possible, reassessed in order to facilitate a comparative interpretation of recent trials. A brief overview of the most recently developed laboratory screening models has been conducted in order to stress their close relationship and their crucial role in future new drug development.

  3. Targeting outpatient drug safety: recommendations of the Dutch HARM-Wrestling Task Force.

    NARCIS (Netherlands)

    Warle-van Herwaarden, M.F.; Kramers, C.; Sturkenboom, M.C.; Bemt, P.M. van den; Smet, P.A.G.M. de

    2012-01-01

    BACKGROUND: Two Dutch observational studies (HARM [Hospital Admissions Related to Medication] and IPCI [Integrated Primary Care Information]) have shown that approximately 5% of all unplanned hospital admissions are associated with adverse drug events (ADEs), of which 40-46% are potentially

  4. Screen-printed nanoparticles as anti-counterfeiting tags

    Science.gov (United States)

    Campos-Cuerva, Carlos; Zieba, Maciej; Sebastian, Victor; Martínez, Gema; Sese, Javier; Irusta, Silvia; Contamina, Vicente; Arruebo, Manuel; Santamaria, Jesus

    2016-03-01

    Metallic nanoparticles with different physical properties have been screen printed as authentication tags on different types of paper. Gold and silver nanoparticles show unique optical signatures, including sharp emission bandwidths and long lifetimes of the printed label, even under accelerated weathering conditions. Magnetic nanoparticles show distinct physical signals that depend on the size of the nanoparticle itself. They were also screen printed on different substrates and their magnetic signals read out using a magnetic pattern recognition sensor and a vibrating sample magnetometer. The novelty of our work lies in the demonstration that the combination of nanomaterials with optical and magnetic properties on the same printed support is possible, and the resulting combined signals can be used to obtain a user-configurable label, providing a high degree of security in anti-counterfeiting applications using simple commercially-available sensors.

  5. Growth of Scytalidium sp. in a counterfeit bevacizumab bottle

    Directory of Open Access Journals (Sweden)

    Gerardo Garcia-Aguirre

    2013-01-01

    Full Text Available After drawing a dose from an closed bevacizumab (Avastin bottle, a fungus-like foreign body was observed inside. Samples from the vial were cultured in Sabouraud Emmons media. Growth of multiple light brown colonies with dark pigment was observed after 10 days. The species was identified as Scytalidium sp.Vial, analysis reported that the seal was lacking proper identification measures and that the label, batch number and expiry date did not correspond to a genuine product. Chemical analysis showed no protein, but 3% of polyethylene glycol, citrate and ethanol. Counterfeit bevacizumab is a real situation that poses a significant risk for ophthalmology and oncology patients. The medical community should be aware of this situation in order to enforce adequate preventive measures.

  6. Recent developments in counterfeits and imitations of Viagra, Cialis and Levitra. A 2005-2006 update

    NARCIS (Netherlands)

    Venhuis BJ; Barends DM; Zwaagstra ME; Kaste D de; Douane Laboratorium; KCF

    2007-01-01

    A strong trend is observed towards increasingly professional counterfeits and imitations of Viagra, Cialis and Levitra, with regard to the appearance of tablets, capsules and packaging. The professional presentation will deceive potential consumers into assuming these products are legal, efficacious

  7. 75 FR 79069 - Anti-Counterfeiting Trade Agreement: Request for Comments From the Public

    Science.gov (United States)

    2010-12-17

    ... proposed agreement to strengthen international cooperation, enforcement practices and legal frameworks for... international cooperation and to promote strong enforcement practices. Together these provisions will help to... OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE Anti-Counterfeiting Trade Agreement: Request for...

  8. Biodegradable Microparticles for Simultaneous Detection of Counterfeit and Deteriorated Edible Products

    NARCIS (Netherlands)

    Rehor, Ivan; van Vreeswijk, Sophie; Vermonden, Tina; Hennink, Wim E.; Kegel, Willem K.; Eral, Huseyin Burak

    2017-01-01

    In an era of globalized trade relations where food and pharmaceutical products cross borders effortlessly, consumers face counterfeit and deteriorated products at elevated rates. This paper presents multifunctional, biodegradable hydrogel microparticles that can provide information on the

  9. Use of NDE Techniques for Compliance Verification of Suspect Counterfeit EEE Parts

    Data.gov (United States)

    National Aeronautics and Space Administration — Genuine microelectronics components are critical to NASA for Human Rating Requirement (HRR) for Manned Follow-On Vehicles and for planetary missions.  Counterfeited...

  10. Louis Vuitton in the bazaar: Negotiating the value of counterfeit goods in Shanghai's Xiangyang market

    OpenAIRE

    Hansen, Gard Hopsdal; Møller, Henrik Kloppenborg

    2017-01-01

    Abstract: Much work on counterfeiting takes the perspective of brand holders and focuses on strategies for restricting the infringement of their intellectual property rights (IPR). This article takes a different approach. Based on long-term ethnographic fieldwork in a market bazaar in Shanghai, the article examines the way in which market participants negotiate the value of counterfeit goods. Brand holders attempt to control the valuation of branded goods, which are usually traded in fixed-pr...

  11. Attitude towards the purchase of counterfeits: Antecedents and effect on intention to purchase

    OpenAIRE

    Viot , Catherine; Le Roux , André; Kremer , Florence

    2014-01-01

    International audience; Counterfeiting is a major issue for companies, public institutions and consumers. Despite extensive literature on the subject in marketing, an instrument for measuring the wide variety of the determinants of attitude towards and intention to purchase counterfeit products is lacking. A second-order model comprising thirteen determinants, grouped into three latent constructs, is validated. This model includes a dimension related to the societal consequences of counterfei...

  12. Dynamics of counterfeit alcohol and tobacco goods in the Tatarstan Republic market

    OpenAIRE

    Oleg R. Karatayev

    2015-01-01

    Objective to identify and assess the share of counterfeit products in the total volume of alcohol and tobacco products in the consumer market of Tatarstan Republic which will allow the inspection bodies to deal more effectively to prevent the spreading of counterfeit products. Methods the research proposed in this paper used methods of probability theory and mathematical statistics and the method of sampling analysis of certificates for products in accordance with applicable laws and...

  13. Positive Effects Of Counterfeiting On Luxury Goods: An Empirical Exploration With Consumers

    OpenAIRE

    Giacomo Gistri; Stefano Pace; Simona Romani

    2011-01-01

    In this study we explore the positive effects that counterfeiting might have on the original luxury brands. Through an experiment, we study whether the awareness of a counterfeited version of a fashion luxury brand can increase the purchase intention of the original brands and the price that subjects would like to pay to get the original brand. We account for the notoriety of the brand (whether well known or fictional). We control for the need for status and the expertise of the respondents. ...

  14. ATR-FTIR for rapid detection and quantification of counterfeit medicines

    OpenAIRE

    Ogwu, John; Lawson, Graham; Tanna, Sangeeta

    2015-01-01

    From therapeutic to lifestyle medicines, the counterfeiting of medicines has been on the rise in recent times [1]. Estimates indicate that about 10% of medicines worldwide are counterfeits with much higher figures in developing countries [2]. Currently, the rapid screening of medicines is a challenge leaving many patients at risk [1]. This study considered the potential use of Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR) for rapid quantitative analysis of ta...

  15. [The fight against counterfeit medicines in Africa: experience and role of pharmacists].

    Science.gov (United States)

    Chauvé, Martine

    2008-12-01

    The counterfeiting of medicines is a global scourge, which is particularly serious in the African continent. According to WHO estimations, whereas counterfeit medicines represent 1% of the market in developed countries, up to 30% of the medicines sold in African countries are counterfeit. Several factors may explain this high rate in Africa, from the weaknesses of legislation and controls, to the lack of affordability of medicines and the attitude of governments. A counterfeit medicine represents different levels of risk, depending if the active substance is present or not, if the dosage is the right one, if the product contains toxic substances, etc. In Africa, several examples sadly showed the terrible impact the use of counterfeit medicines may have (i.e. Nigeria, 1990, Niger, 1995). Pharmacists have a crucial role to play in fighting against the penetration of counterfeit medicines, both in securing the distribution chain, and in leading some actions towards patients. The FIP has produced some guidelines on this issue by adopting a statement (which was last updated in 2003) and by providing pharmacists with useful tools on its website. Several international organizations such as the CIOPF (International conference of French-speaking Orders) produced recommendations on this issue. However, the experience and expertise gained by national organizations from countries such as Côte d'Ivoire are also worth sharing and are presented here.

  16. [The role of German official medicines control laboratories in combating counterfeit medicines].

    Science.gov (United States)

    Wiegard, Andrea; Heuermann, Matthias

    2017-11-01

    An official medicines control laboratory (OMCL) provides an important contribution to combat counterfeit and illegal medicines. The OMCL supports the competent authorities in controlling the quality of authorised medicinal products in the legal supply chain. For detecting counterfeit medicines in the legal supply chain, a risk-based approach in choice of products is conducted. Furthermore, the OMCL analyses suspicious medicines from the illegal supply chain for any other authority. The chemical analysis of a suspicious sample is needed to identify such a sample as a counterfeit medicine. The analytical results are fundamental for the evaluation of the legal status of the product and for the assessment of it's inherent hazard to public health. The global market of illegal medicines is rapidly changing. Therefore a good national and international working liaison and co-operation between laboratories and authorities is obligatory to protect public health. The OMCL provides important knowledge of new trends in counterfeit and illegal medicines. Hence, it is an essential part in surveillance of medicinal products. The efficient networking enables prompt official interventions. Thus, risks for the public health by substandard medicines were reduced. Beside the chemical analysis, the OMCL can help to raise public awareness about counterfeit and illegal medicines. In Germany, the risk of counterfeit medicines reaching patients through the legal supply chain is still low, but the possibility cannot be ignored.

  17. Enhanced antitumor efficacy and counterfeited cardiotoxicity of combinatorial oral therapy using Doxorubicin- and Coenzyme Q10-liquid crystalline nanoparticles in comparison with intravenous Adriamycin

    DEFF Research Database (Denmark)

    Swarnakar, Nitin K; Thanki, Kaushik; Jain, Sanyog

    2014-01-01

    and strong synergism for combination at 1:10 dose ratio owing to higher cellular uptake, nuclear colocalization, higher apoptotic index and 8-OHdG levels. The prophylactic antitumor efficacy of the CoQ10-LCNPs was also established using tumor induction and progression studies. Finally, therapeutic antitumor......, with Dox-induced-cardiotoxicity was completely counterfeited in combination. In nutshell, LCNPs pose great potential in improving the therapeutic efficacy of drugs by oral route of administration. FROM THE CLINICAL EDITOR: This study describes the use of liquid crystalline nanoparticles containing coenzyme...

  18. The scopolamine-reversal paradigm in rats and monkeys: the importance of computer-assisted operant-conditioning memory tasks for screening drug candidates.

    Science.gov (United States)

    Buccafusco, Jerry J; Terry, Alvin V; Webster, Scott J; Martin, Daniel; Hohnadel, Elizabeth J; Bouchard, Kristy A; Warner, Samantha E

    2008-08-01

    The scopolamine-reversal model is enjoying a resurgence of interest in clinical studies as a reversible pharmacological model for Alzheimer's disease (AD). The cognitive impairment associated with scopolamine is similar to that in AD. The scopolamine model is not simply a cholinergic model, as it can be reversed by drugs that are noncholinergic cognition-enhancing agents. The objective of the study was to determine relevance of computer-assisted operant-conditioning tasks in the scopolamine-reversal model in rats and monkeys. Rats were evaluated for their acquisition of a spatial reference memory task in the Morris water maze. A separate cohort was proficient in performance of an automated delayed stimulus discrimination task (DSDT). Rhesus monkeys were proficient in the performance of an automated delayed matching-to-sample task (DMTS). The AD drug donepezil was evaluated for its ability to reverse the decrements in accuracy induced by scopolamine administration in all three tasks. In the DSDT and DMTS tasks, the effects of donepezil were delay (retention interval)-dependent, affecting primarily short delay trials. Donepezil produced significant but partial reversals of the scopolamine-induced impairment in task accuracies after 2 mg/kg in the water maze, after 1 mg/kg in the DSDT, and after 50 microg/kg in the DMTS task. The two operant-conditioning tasks (DSDT and DMTS) provided data most in keeping with those reported in clinical studies with these drugs. The model applied to nonhuman primates provides an excellent transitional model for new cognition-enhancing drugs before clinical trials.

  19. Managing suspect and counterfeit items in the nuclear industry

    International Nuclear Information System (INIS)

    2000-08-01

    Some manufacturers and suppliers use inferior materials and processes to make substandard supplies whose properties can vary significantly from established standards and specifications. Other suppliers distribute items that they know do not meet the purchase requirements or provide documentation that misrepresent actual conformance to established specifications and standards. These substandard supplies, or suspect/counterfeit items (S/CIs), pose potential threats to the safety of workers, the public and the environment and may also have a detrimental effect on security and operations at nuclear facilities. Nuclear facilities often procure and use commercial-grade items and the quality assurance policies/procedures and procurement methods are not always properly applied to avoid the entry of S/Cls into those facilities. This publication offers practical guidance on how to apply existing quality assurance programmes to effectively prevent the procurement and use of S/Cls. In particular, it provides a practical method of applying the requirements and guidance contained in the IAEA Safety Series 50-C/SG-Q: Code and Safety Guides on Quality Assurance for Safety in Nuclear Power Plants and other Nuclear Installations (1996), to the S/CIs issue

  20. Control of Suspect/Counterfeit and Defective Items

    Energy Technology Data Exchange (ETDEWEB)

    Sheriff, Marnelle L.

    2013-09-03

    This procedure implements portions of the requirements of MSC-MP-599, Quality Assurance Program Description. It establishes the Mission Support Alliance (MSA) practices for minimizing the introduction of and identifying, documenting, dispositioning, reporting, controlling, and disposing of suspect/counterfeit and defective items (S/CIs). employees whose work scope relates to Safety Systems (i.e., Safety Class [SC] or Safety Significant [SS] items), non-safety systems and other applications (i.e., General Service [GS]) where engineering has determined that their use could result in a potential safety hazard. MSA implements an effective Quality Assurance (QA) Program providing a comprehensive network of controls and verification providing defense-in-depth by preventing the introduction of S/CIs through the design, procurement, construction, operation, maintenance, and modification of processes. This procedure focuses on those safety systems, and other systems, including critical load paths of lifting equipment, where the introduction of S/CIs would have the greatest potential for creating unsafe conditions.

  1. Current means for raising efficiency of counteraction to counterfeit goods trafficking

    Directory of Open Access Journals (Sweden)

    Dronova O.B.

    2014-12-01

    Full Text Available The urgency of counteraction to counterfeit goods trafficking is shown. Annual loss due to counterfeit goods producing and trafficking reaches several billion dollars. There remains a danger of buying low-quality and counterfeit goods despite implementing new producing techniques and protective elements. Measures, taken by law enforcement agencies, state authorities and public human rights organizations have not led to systematic suppression of producing and trafficking of such goods. Creation of new information and reference resource, containing information blocks of protective symbols on goods and packages and illustrated materials comprising patterns of discovered counterfeit goods, can assist to increase public awareness and to give necessary information to law enforcement agencies. Organizations, realizing state and social protection of consumers and entrepreneurs, along with producers, rightholders’ representatives and law enforcement bodies can accept the responsibility of creating and functioning this information and reference system in the Internet. Such level of cooperation of all interested organizations will allow to raise efficiency of measures for counteraction to trafficking goods with violated consumer properties. The author proves the necessity to organize functioning of information and reference resource for a wide range of users. Operation of such resource should comply with main principles of generating any information resource, notably full scale, authenticity and relevance of information. The author proposes the algorithm of creating such system which provides cooperation of law enforcement agencies, producers and consumers for the purpose of preventing counterfeit goods trafficking and investigating committed crimes.

  2. The location and recognition of anti-counterfeiting code image with complex background

    Science.gov (United States)

    Ni, Jing; Liu, Quan; Lou, Ping; Han, Ping

    2017-07-01

    The order of cigarette market is a key issue in the tobacco business system. The anti-counterfeiting code, as a kind of effective anti-counterfeiting technology, can identify counterfeit goods, and effectively maintain the normal order of market and consumers' rights and interests. There are complex backgrounds, light interference and other problems in the anti-counterfeiting code images obtained by the tobacco recognizer. To solve these problems, the paper proposes a locating method based on Susan operator, combined with sliding window and line scanning,. In order to reduce the interference of background and noise, we extract the red component of the image and convert the color image into gray image. For the confusing characters, recognition results correction based on the template matching method has been adopted to improve the recognition rate. In this method, the anti-counterfeiting code can be located and recognized correctly in the image with complex background. The experiment results show the effectiveness and feasibility of the approach.

  3. Presence of Counterfeit Marlboro Gold Packs in Licensed Retail Stores in New York City: Evidence From Test Purchases.

    Science.gov (United States)

    Kurti, Marin; He, Yi; Silver, Diana; Giorgio, Margaret; von Lampe, Klaus; Macinko, James; Ye, Hua; Tan, Fidelis; Mei, Victoria

    2018-05-26

    There are no independent studies measuring the availability of premium brand counterfeit cigarettes in New York City from licensed retailers. We forensically analyzed the cigarette packaging of Marlboro Gold (n = 1021) purchased from licensed tobacco retailers in New York City, using ultraviolet irradiation and light microscopy to determine whether they were counterfeit. We find that while only 0.5% (n = 5) of our sample exhibits at least one characteristic synonymous with counterfeit packaging, none of our packs can be conclusively classified as counterfeit. We do not find any counterfeit Marlboro Gold packs purchased at full price from licensed cigarette retailers throughout New York City. Future research using test purchases should include other venues (eg, street and online) and specifically ask for discounts to ascertain the overall presence of counterfeit cigarettes. This is the first study to independently measure the availability of counterfeit cigarette packs purchased at full price from licensed retailers in New York City. We find that none of the Marlboro Gold packs purchased from licensed cigarette retailers are counterfeit.

  4. 76 FR 48905 - United States Government Inter-Agency Anti-Counterfeiting Working Group: Request for Public...

    Science.gov (United States)

    2011-08-09

    ... program managers to identify items at risk for counterfeiting or requiring authentication of legitimacy... program managers to identify items at risk for counterfeiting or requiring authentication of legitimacy... identification marking methods impose a substantial burden on manufacturers/suppliers? Identify the types of...

  5. Perfume fingerprinting by easy ambient sonic-spray ionization mass spectrometry: nearly instantaneous typification and counterfeit detection.

    Science.gov (United States)

    Haddad, Renato; Catharino, Rodrigo Ramos; Marques, Lygia Azevedo; Eberlin, Marcos Nogueira

    2008-11-01

    Perfume counterfeiting is an illegal worldwide practice that involves huge economic losses and potential consumer risk. EASI is a simple, easily performed and rapidly implemented desorption/ionization technique for ambient mass spectrometry (MS). Herein we demonstrate that EASI-MS allows nearly instantaneous perfume typification and counterfeit detection. Samples are simply sprayed onto a glass rod or paper surface and, after a few seconds of ambient drying, a profile of the most polar components of the perfume is acquired. These components provide unique and reproducible chemical signatures for authentic perfume samples. Counterfeiting is readily recognized since the exact set and relative proportions of the more polar chemicals, sometimes at low concentrations, are unknown or hard to reproduce by the counterfeiters and hence very distinct and variable EASI-MS profiles are observed for the counterfeit samples.

  6. Forensic classification of counterfeit banknote paper by X-ray fluorescence and multivariate statistical methods.

    Science.gov (United States)

    Guo, Hongling; Yin, Baohua; Zhang, Jie; Quan, Yangke; Shi, Gaojun

    2016-09-01

    Counterfeiting of banknotes is a crime and seriously harmful to economy. Examination of the paper, ink and toners used to make counterfeit banknotes can provide useful information to classify and link different cases in which the suspects use the same raw materials. In this paper, 21 paper samples of counterfeit banknotes seized from 13 cases were analyzed by wavelength dispersive X-ray fluorescence. After measuring the elemental composition in paper semi-quantitatively, the normalized weight percentage data of 10 elements were processed by multivariate statistical methods of cluster analysis and principle component analysis. All these paper samples were mainly classified into 3 groups. Nine separate cases were successfully linked. It is demonstrated that elemental composition measured by XRF is a useful way to compare and classify papers used in different cases. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Self-ordered pointing and visual conditional associative learning tasks in drug-free schizophrenia spectrum disorder patients

    Directory of Open Access Journals (Sweden)

    Galluzzo Alessandro

    2008-01-01

    Full Text Available Abstract Background There is evidence of a link between schizophrenia and a deficit of working memory, but this has been derived from tasks not specifically developed to probe working memory per se. Our aim was to investigate whether working memory deficits may be detected across different paradigms using the self-ordered pointing task (SOPT and the visual conditional associative learning task (VCALT in patients with schizophrenia spectrum disorders and healthy controls. The current literature suggests deficits in schizophrenia spectrum disorder patients versus healthy controls but these studies frequently involved small samples, broad diagnostic criteria, inclusion of patients on antipsychotic medications, and were not controlled for symptom domains, severity of the disorder, etc. To overcome some of these limitations, we investigated the self-monitoring and conditional associative learning abilities of a numerically representative sample of healthy controls and a group of non-deteriorated, drug-free patients hospitalized for a schizophrenia spectrum disorder with florid, mainly positive psychotic symptoms. Methods Eighty-five patients with a schizophrenia spectrum disorder (DSM-IV-TR diagnosis of schizophrenia (n = 71 or schizophreniform disorder (n = 14 and 80 healthy controls entered the study. The clinical picture was dominated by positive symptoms. The healthy control group had a negative personal and family history of schizophrenia or mood disorder and satisfied all the inclusion and exclusion criteria other than variables related to schizophrenia spectrum disorders. Results Compared to controls, patients had worse performances on SOPT, VCALT and higher SOPT/VCALT ratios, not affected by demographic or clinical variables. ROC curves showed that SOPT, VCALT, and SOPT/VCALT ratio had good accuracy in discriminating patients from controls. The SOPT and VCALT scores were inter-correlated in controls but not in patients. Conclusion The

  8. Perceptions and practices of pharmaceutical wholesalers surrounding counterfeit medicines in a developing country: a baseline survey

    Directory of Open Access Journals (Sweden)

    Khan Mohiuddin H

    2011-11-01

    Full Text Available Abstract Background Recent investigations by the Ministry of Health of Cambodia suggest that counterfeit medicines have been introduced into the pharmaceutical market in tampered packaging. To further explore this possibility, an interview survey was conducted at the wholesaler level to investigate the medicinal supply chain in Cambodia. Methods Managing executives of 62 (83.8% registered wholesalers of modern medicines in Cambodia were interviewed in 2009 on their knowledge of, perception on, and practices related to counterfeiting issues through a semi-structured questionnaire. Results According to our findings, 12.9% of the wholesalers had encountered counterfeit medicine. However, they demonstrated a variety of perceptions regarding this issue. A majority (59.7% defined counterfeit medicines as medicines without registration, while other definitions included medicines that were fraudulently manufactured, medicines without a batch/lot number, those containing harmful ingredients or a reduced amount of active ingredients, and expired medicines. Additionally, 8.1% responded that they did not know what counterfeit medicines were. During procurement, 66.1% of the wholesalers consider whether the product is registered in Cambodia, while 64.5% consider the credibility and quality of the products and 61.3% consider the reputation of the manufacturers. When receiving a consignment, 80.6% of wholesalers check the intactness of medicines, 72.6% check the specification and amount of medicines, 71% check Cambodian registration, 56.5% check that the packaging is intact, 54.8% check batch and lot numbers, 48.4% check the dates of manufacture and expiration, and 9.7% check analytical certificates. Out of 62 wholesalers, 14.5% had received medicines that arrived without packages or were separated from their packaging and had to be repacked before distribution. Significant statistical association was found between wholesalers who received medicines separately

  9. Perceptions and practices of pharmaceutical wholesalers surrounding counterfeit medicines in a developing country: a baseline survey.

    Science.gov (United States)

    Khan, Mohiuddin H; Akazawa, Manabu; Dararath, Eav; Kiet, Heng B; Sovannarith, Tey; Nivanna, Nam; Yoshida, Naoko; Kimura, Kazuko

    2011-11-11

    Recent investigations by the Ministry of Health of Cambodia suggest that counterfeit medicines have been introduced into the pharmaceutical market in tampered packaging. To further explore this possibility, an interview survey was conducted at the wholesaler level to investigate the medicinal supply chain in Cambodia. Managing executives of 62 (83.8%) registered wholesalers of modern medicines in Cambodia were interviewed in 2009 on their knowledge of, perception on, and practices related to counterfeiting issues through a semi-structured questionnaire. According to our findings, 12.9% of the wholesalers had encountered counterfeit medicine. However, they demonstrated a variety of perceptions regarding this issue. A majority (59.7%) defined counterfeit medicines as medicines without registration, while other definitions included medicines that were fraudulently manufactured, medicines without a batch/lot number, those containing harmful ingredients or a reduced amount of active ingredients, and expired medicines. Additionally, 8.1% responded that they did not know what counterfeit medicines were.During procurement, 66.1% of the wholesalers consider whether the product is registered in Cambodia, while 64.5% consider the credibility and quality of the products and 61.3% consider the reputation of the manufacturers. When receiving a consignment, 80.6% of wholesalers check the intactness of medicines, 72.6% check the specification and amount of medicines, 71% check Cambodian registration, 56.5% check that the packaging is intact, 54.8% check batch and lot numbers, 48.4% check the dates of manufacture and expiration, and 9.7% check analytical certificates.Out of 62 wholesalers, 14.5% had received medicines that arrived without packages or were separated from their packaging and had to be repacked before distribution. Significant statistical association was found between wholesalers who received medicines separately from their packs/containers and who consider their

  10. Laser photothermal diagnostics of genuine and counterfeit British and United States banknotes

    Science.gov (United States)

    Othonos, Andreas; Mandelis, Andreas; Nestoros, Marios; Christofides, Constantinos

    1997-02-01

    Laser-induced, frequency-scanned IR photothermal radiometry was used to investigate the thermophysical properties of the paper on which several genuine and counterfeit British (10 pounds) and U.S. ($DOL50, $DOL100) currency bills were printed. The radiometric photothermal amplitudes and phases were further compared with a theoretical model, which yielded simultaneous quantitative measurements of the thermal diffusivities and conductivities of the bills. Both statistical and single-specimen results demonstrated the excellent thermophysical resolution of the technique with prospects for its use in the nonintrusive, on-line identification of counterfeit banknotes.

  11. NFC based Equipment Qualification Management (NEQM) system preventing counterfeit and fraudulent item

    Energy Technology Data Exchange (ETDEWEB)

    Chang, C.K., E-mail: ckchang@kings.ac.kr [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of); Lee, K.J., E-mail: klee@khu.ac.kr [Kyung Hee Univ., Seoul (Korea, Republic of)

    2014-07-01

    Qualification of equipment essential to safety in nuclear power plants (NPPs) ensures its capability to perform designated safety functions on demand under postulated service conditions. However, a number of incidents identified by the NRC since 1980s catalysed the US nuclear industry to adopt standard precautions to guard against counterfeit items. The purpose of this paper is to suggest the NFC (Near Field Communication) based equipment qualification management system preventing counterfeit and fraudulent items. The NEQM (NFC based Equipment Qualification Management) system work with the support of legacy systems such as PMS (Procurement Management System) and FMS (Facility management System). (author)

  12. NFC based Equipment Qualification Management (NEQM) system preventing counterfeit and fraudulent item

    International Nuclear Information System (INIS)

    Chang, C.K.; Lee, K.J.

    2014-01-01

    Qualification of equipment essential to safety in nuclear power plants (NPPs) ensures its capability to perform designated safety functions on demand under postulated service conditions. However, a number of incidents identified by the NRC since 1980s catalysed the US nuclear industry to adopt standard precautions to guard against counterfeit items. The purpose of this paper is to suggest the NFC (Near Field Communication) based equipment qualification management system preventing counterfeit and fraudulent items. The NEQM (NFC based Equipment Qualification Management) system work with the support of legacy systems such as PMS (Procurement Management System) and FMS (Facility management System). (author)

  13. Combatting Falsification and Counterfeiting Of Medicinal Products in the European Union

    DEFF Research Database (Denmark)

    Kohli, Vishv Priya

    and falsification of medicinal products meets the social objectives of public health (Articles 9 and 168) and consumer protection (Articles 12 and 169), as envisaged by the Treaty on the Function of the European Union. The thesis establishes that the problem of counterfeiting and falsification of medicinal products...... lies at the intersection of three spheres of law - IP law, Medicine law, and Criminal law. This insight provides the foundation for the understanding of the weaknesses in the legal regime that contains tools for combatting counterfeiting and falsification of medicines in the EU....

  14. Counterfeit and their museums: observation of the aesthetic categories of the pirate consumption

    Directory of Open Access Journals (Sweden)

    Eneus Trindade Barreto

    2013-09-01

    Full Text Available This paper arises from discussions about consumption and piracy,analyzing the role of counterfeit museums, and their paradoxes in the way they communicating the ambivalences of meaning e types of commercial piracy; based on Lipovetsky’s thought (2004; 2007, the articles illustrates the debate about consumption and piracy with 3 museum cases in Thailand, Italy and France.

  15. NFC based Inspection and Qualification Management (NIQM) System Preventing Counterfeit and Fraudulent Item

    International Nuclear Information System (INIS)

    Chang, Choong Koo; Kim, Young Joo

    2013-01-01

    Design, manufacturing, fabrication, transportation and installation of the devices and equipment for nuclear power plants shall be conducted under the thorough quality assurance program for the nuclear safety. However, from late in the 1980s, NRC began to issue a number of communications alerting licenses to issues involving counterfeit and fraudulent items. A number of incidents identified by the NRC in the 1980s and 1990s catalyzed the US nuclear industry to adopt standard precautions to guard against counterfeit items. The purpose of this paper is to develop the NFC (Near Field Communication) based Inspection and Qualification Management(NIQM) system preventing counterfeit and fraudulent items. NFC is one of the latest wireless communication technologies. As a short-range wireless connectivity technology, NFC offers safe-yet simple and intuitive-communication between electronic devices. As described above, NFC technology can be applied to the inspection and qualification management system very effectively to prevent counterfeit and fraudulent items. In addition, NIQM system can use existing data and information through the interface with legacy system

  16. NFC based Inspection and Qualification Management (NIQM) System Preventing Counterfeit and Fraudulent Item

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Choong Koo; Kim, Young Joo [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of)

    2013-10-15

    Design, manufacturing, fabrication, transportation and installation of the devices and equipment for nuclear power plants shall be conducted under the thorough quality assurance program for the nuclear safety. However, from late in the 1980s, NRC began to issue a number of communications alerting licenses to issues involving counterfeit and fraudulent items. A number of incidents identified by the NRC in the 1980s and 1990s catalyzed the US nuclear industry to adopt standard precautions to guard against counterfeit items. The purpose of this paper is to develop the NFC (Near Field Communication) based Inspection and Qualification Management(NIQM) system preventing counterfeit and fraudulent items. NFC is one of the latest wireless communication technologies. As a short-range wireless connectivity technology, NFC offers safe-yet simple and intuitive-communication between electronic devices. As described above, NFC technology can be applied to the inspection and qualification management system very effectively to prevent counterfeit and fraudulent items. In addition, NIQM system can use existing data and information through the interface with legacy system.

  17. Identifying a common origin of toner printed counterfeit banknotes by micro-Raman spectroscopy.

    Science.gov (United States)

    Skenderović Božičević, Martina; Gajović, Andreja; Zjakić, Igor

    2012-11-30

    This study explores the applicability of micro-Raman spectroscopy as a non-destructive technique for the analysis of color toner printed counterfeits. The main aim of the research paper was to find out whether Raman spectroscopy is a suitable method for establishing the connection between different specimens of counterfeits suspected to be printed with the same toner on the same machine. Specimens of different types of toners printed on different types of paper are analyzed by means of the micro-Raman spectroscopy system with the excitation line at 514.5 nm. For each specimen cyan, magenta and yellow toners are analyzed separately. The yellow toners displayed the most distinctive Raman spectra. The results show that micro-Raman spectroscopy can be successfully applied as a method for the analysis of color toner printed counterfeits, such as banknotes and documents, in order to establish links between more or less different specimens of counterfeits by measuring the properties of a color toner. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  18. 31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

    Science.gov (United States)

    2010-07-01

    ... moneys, and all officers of national banks, shall stamp or write in plain letters the word “counterfeit... money, which shall be presented at their places of business; and if such officers shall wrongfully stamp...

  19. Through-container, extremely low concentration detection of multiple chemical markers of counterfeit alcohol using a handheld SORS device

    OpenAIRE

    Ellis, David; R, Eccles; Xu, Yun; J, Griffen; Muhamadali, H; P, Matousek; Goodall, I; Goodacre, Royston

    2017-01-01

    Major food adulteration incidents occur with alarming frequency and are episodic, with the latest incident, involving the adulteration of meat from 21 producers in Brazil supplied to 60 other countries, reinforcing this view. Food fraud and counterfeiting involves all types of foods, feed, beverages, and packaging, with the potential for serious health, as well as significant economic and social impacts. In the spirit drinks sector, counterfeiters often ‘recycle’ used genuine packaging, or em...

  20. Independent oversight review of the Department of Energy Quality Assurance Program for suspect/counterfeit parts. Revision 1

    International Nuclear Information System (INIS)

    1996-05-01

    To address the potential threat that suspect/counterfeit parts could pose to DOE workers and the public, the Office of the Deputy Assistant Secretary for Oversight initiated a number of activities beginning in mid-1995. Oversight placed increased emphasis on the field's quality assurance-suspect/counterfeit parts programs during safety management evaluations, in keeping with the Office of Environment, Safety and Health (EH) oversight responsibilities, which include oversight of the Department's quality assurance (QA) programs. In addition, Oversight reviewed relevant policy documents and occurrence reports to determine the nature and magnitude of the problem within the Department. The results of that review, contained in an Office of Oversight report, Independent Oversight Analysis of Suspect/Counterfeit Parts Within the Department of Energy (November 1995), indicate a lack of consistency and comprehensiveness in the Department's QA-suspect/counterfeit parts program. A detailed analysis of the causes and impacts of the problem was recommended. In response, this review was initiated to determine the effectiveness of the Department's QA program for suspect/counterfeit parts. This study goes beyond merely assessing and reporting the status of the program, however. It is the authors intention to highlight the complex issues associated with suspect/counterfeit parts in the Department today and to present approaches that DOE managers might consider to address these issues

  1. Independent oversight review of the Department of Energy Quality Assurance Program for suspect/counterfeit parts. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    To address the potential threat that suspect/counterfeit parts could pose to DOE workers and the public, the Office of the Deputy Assistant Secretary for Oversight initiated a number of activities beginning in mid-1995. Oversight placed increased emphasis on the field`s quality assurance-suspect/counterfeit parts programs during safety management evaluations, in keeping with the Office of Environment, Safety and Health (EH) oversight responsibilities, which include oversight of the Department`s quality assurance (QA) programs. In addition, Oversight reviewed relevant policy documents and occurrence reports to determine the nature and magnitude of the problem within the Department. The results of that review, contained in an Office of Oversight report, Independent Oversight Analysis of Suspect/Counterfeit Parts Within the Department of Energy (November 1995), indicate a lack of consistency and comprehensiveness in the Department`s QA-suspect/counterfeit parts program. A detailed analysis of the causes and impacts of the problem was recommended. In response, this review was initiated to determine the effectiveness of the Department`s QA program for suspect/counterfeit parts. This study goes beyond merely assessing and reporting the status of the program, however. It is the authors intention to highlight the complex issues associated with suspect/counterfeit parts in the Department today and to present approaches that DOE managers might consider to address these issues.

  2. Social power, product conspicuousness, and the demand for luxury brand counterfeit products.

    Science.gov (United States)

    Bian, Xuemei; Haque, Sadia; Smith, Andrew

    2015-03-01

    The aim of this article is twofold: (1) to achieve a better understanding of the psychological determinants of the demand for luxury brand counterfeit products (LBCP) through exploring the effects of social power; (2) to extend power literature by identifying boundary conditions of the relationship between social power and compensatory consumption identified by Rucker and Galinsky (2008, J. Consum. Res., 35, 257-267) and Rucker and Galinsky (2009, J. Exp. Soc. Psychol., 45, 549-555). Findings from three experiments demonstrate that social power holds key insights into understanding consumers' purchase propensity for LBCP; product conspicuousness moderates the effects of social power on purchase propensity for status products; these moderation effects are only observed when the status products are LBCP but not genuine products. This article, therefore, contributes to the literature regarding the demand for counterfeits as well as the social power and compensatory consumption literature. © 2014 The British Psychological Society.

  3. Discrimination of whisky brands and counterfeit identification by UV-Vis spectroscopy and multivariate data analysis.

    Science.gov (United States)

    Martins, Angélica Rocha; Talhavini, Márcio; Vieira, Maurício Leite; Zacca, Jorge Jardim; Braga, Jez Willian Batista

    2017-08-15

    The discrimination of whisky brands and counterfeit identification were performed by UV-Vis spectroscopy combined with partial least squares for discriminant analysis (PLS-DA). In the proposed method all spectra were obtained with no sample preparation. The discrimination models were built with the employment of seven whisky brands: Red Label, Black Label, White Horse, Chivas Regal (12years), Ballantine's Finest, Old Parr and Natu Nobilis. The method was validated with an independent test set of authentic samples belonging to the seven selected brands and another eleven brands not included in the training samples. Furthermore, seventy-three counterfeit samples were also used to validate the method. Results showed correct classification rates for genuine and false samples over 98.6% and 93.1%, respectively, indicating that the method can be helpful for the forensic analysis of whisky samples. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Invisible marking system by extreme ultraviolet radiation: the new frontier for anti-counterfeiting tags

    International Nuclear Information System (INIS)

    Lazzaro, P. Di; Bollanti, S.; Flora, F.; Mezi, L.; Murra, D.; Torre, A.; Bonfigli, F.; Montereali, R.M.; Vincenti, M.A.

    2016-01-01

    We present a marking technology which uses extreme ultraviolet radiation to write invisible patterns on tags based on alkali fluoride thin films. The shape of the pattern is pre-determined by a mask (in the case of contact lithography) or by a suitable mirror (projection lithography). Tags marked using this method offer a much better protection against fakes than currently available anti-counterfeiting techniques. The complexity and cost of this technology can be tailored to the value of the good to be protected, leaving, on the other hand, the specific reading technique straightforward. So far, we have exploited our invisible marking to tag artworks, identity cards, electrical components, and containers of radioactive wastes. Advantages and limits of this technology are discussed in comparison with the anti-counterfeiting systems available in the market.

  5. Several criminal, phenomenological and etiological features of criminal offences of counterfeiting money in Kosovo

    Directory of Open Access Journals (Sweden)

    MSc. Milot Krasniqi

    2012-12-01

    Full Text Available The Republic of Kosovo is making efforts as a young state to strengthen rule of law and efficiently combat criminality in general, and specifically organized crime, as a condition for its journey towards European integration perspectives.  For a normal functioning of the economic system, the safety and protection of controlled circulation of money are of vital importance. In this direction, the state takes actions and measures to ensure that manufacturing and emissions of banknotes and bonds are undertaken by competent authorities, such as the Central Bank, and render impossible the counterfeiting of money. In Kosovo, money counterfeiting is not widely studied. Consequently, there are no recent research papers over the time when these offences have marked rather high records. This circumstance, and especially the fact that these offences are rather frequent in Kosovo, made me enter the research of this type of criminality.    Apart from principles and rules stipulated by special laws of the field of economy, protection of the economic system is also helped by the Criminal Code, which incriminates the act of counterfeit money as a criminal offence against the economic system, thereby ensuring general prevention of potential offenders, and repressive measures against confirmed offenders. Protection of economic and monetary systems is also provided upon by numerous international acts.  The paper is permeated by conclusions, analysis and independent recommendations, which I believe will contribute de lege ferrenda to criminal policies in preventing and combating this type of crime. In researching the criminal offences of counterfeiting money, I have used the method of historical materialism, dogmatic law method, statistical methods, surveys and interviews, and studies of individual cases.    From the research of this type of crime, I have concluded that these criminal offences are a serious type of crime, which may result in major individual

  6. A Script Analysis of the Distribution of Counterfeit Alcohol Across Two European Jurisdictions

    OpenAIRE

    Lord, Nicholas; Spencer, Jonathan; Bellotti, Elisa; Benson, Katie

    2017-01-01

    This article presents a script analysis of the distribution of counterfeit alcohols across two European jurisdictions. Based on an analysis of case file data from a European regulator and interviews with investigators, the article deconstructs the organisation of the distribution of the alcohol across jurisdictions into five scenes (collection, logistics, delivery, disposal, proceeds/finance) and analyses the actual (or likely permutations of) behaviours within each scene. The analysis also i...

  7. Inkjet Printing Based Mono-layered Photonic Crystal Patterning for Anti-counterfeiting Structural Colors

    Science.gov (United States)

    Nam, Hyunmoon; Song, Kyungjun; Ha, Dogyeong; Kim, Taesung

    2016-01-01

    Photonic crystal structures can be created to manipulate electromagnetic waves so that many studies have focused on designing photonic band-gaps for various applications including sensors, LEDs, lasers, and optical fibers. Here, we show that mono-layered, self-assembled photonic crystals (SAPCs) fabricated by using an inkjet printer exhibit extremely weak structural colors and multiple colorful holograms so that they can be utilized in anti-counterfeit measures. We demonstrate that SAPC patterns on a white background are covert under daylight, such that pattern detection can be avoided, but they become overt in a simple manner under strong illumination with smartphone flash light and/or on a black background, showing remarkable potential for anti-counterfeit techniques. Besides, we demonstrate that SAPCs yield different RGB histograms that depend on viewing angles and pattern densities, thus enhancing their cryptographic capabilities. Hence, the structural colorations designed by inkjet printers would not only produce optical holograms for the simple authentication of many items and products but also enable a high-secure anti-counterfeit technique. PMID:27487978

  8. Traceability and Risk Analysis Strategies for Addressing Counterfeit Electronics in Supply Chains for Complex Systems.

    Science.gov (United States)

    DiMase, Daniel; Collier, Zachary A; Carlson, Jinae; Gray, Robin B; Linkov, Igor

    2016-10-01

    Within the microelectronics industry, there is a growing concern regarding the introduction of counterfeit electronic parts into the supply chain. Even though this problem is widespread, there have been limited attempts to implement risk-based approaches for testing and supply chain management. Supply chain risk management tends to focus on the highly visible disruptions of the supply chain instead of the covert entrance of counterfeits; thus counterfeit risk is difficult to mitigate. This article provides an overview of the complexities of the electronics supply chain, and highlights some gaps in risk assessment practices. In particular, this article calls for enhanced traceability capabilities to track and trace parts at risk through various stages of the supply chain. Placing the focus on risk-informed decision making through the following strategies is needed, including prioritization of high-risk parts, moving beyond certificates of conformance, incentivizing best supply chain management practices, adoption of industry standards, and design and management for supply chain resilience. © 2016 Society for Risk Analysis.

  9. Preventing Wine Counterfeiting by Individual Cork Stopper Recognition Using Image Processing Technologies

    Directory of Open Access Journals (Sweden)

    Valter Costa

    2018-03-01

    Full Text Available Wine counterfeiting is a major problem worldwide. Within this context, an approach to the problem of discerning original wine bottles from forged ones is the use of natural features present in the product, object and/or material (using it “as is”. The proposed application uses the cork stopper as a unique fingerprint, combined with state of the art image processing techniques to achieve individual object recognition and smartphones as the authentication equipment. The anti-counterfeiting scheme is divided into two phases: an enrollment phase, where every bottle is registered in a database using a photo of its cork stopper inside the bottle; and a verification phase, where an end-user/retailer captures a photo of the cork stopper using a regular smartphone, compares the photo with the previously-stored one and retrieves it if the wine bottle was previously registered. To evaluate the performance of the proposed application, two datasets of natural/agglomerate cork stoppers were built, totaling 1000 photos. The worst case results show a 100% precision ratio, an accuracy of 99.94% and a recall of 94.00%, using different smartphones. The perfect score in precision is a promising result, proving that this system can be applied to the prevention of wine counterfeiting and consumer/retailer security when purchasing a wine bottle.

  10. Limited indications of tax stamp discordance and counterfeiting on cigarette packs purchased in tobacco retailers, 97 counties, USA, 2012.

    Science.gov (United States)

    Lee, Joseph G L; Golden, Shelley D; Ribisl, Kurt M

    2017-12-01

    Increasing the per-unit cost of tobacco products is one of the strongest interventions for tobacco control. In jurisdictions with higher taxes in the U.S., however, cigarette pack litter studies show a substantial proportion of littered packs lack the appropriate tax stamp. More limited but still present counterfeiting also exists. We sought to examine the role of tobacco retailers as a source for untaxed and counterfeit products. Data collectors purchased Newport Green (menthol) or Marlboro Red cigarette packs in a national probability-based sample of tobacco retailers (in 97 counties) from June-October 2012. They made no effort to buy counterfeit or untaxed cigarettes. In this cross-sectional study, we assessed the presence, tax authority, and type (low-tech thermal vs. encrypted) of cigarette pack tax stamps; concordance of tax stamps with where the pack was purchased; and, for Marlboro cigarettes, publicly available visible indicators of counterfeiting. We purchased 2147 packs of which 2033 had tax stamps. Packs missing stamps were in states that do not require them. We found very limited discordance between store location and tax stamp(s) (tax stamps (13%). This occurred entirely with low-tech tax stamps and was not identified with encrypted tax stamps. We found no clear evidence of counterfeit products. Almost all tax stamps matched the location of purchase. Litter studies may be picking up legal tax avoidance instead of illegal tax evasion or, alternatively, purchase of illicit products requires special request by the purchaser.

  11. Anti-Counterfeiting Quick Response Code with Emission Color of Invisible Metal-Organic Frameworks as Encoding Information.

    Science.gov (United States)

    Wang, Yong-Mei; Tian, Xue-Tao; Zhang, Hui; Yang, Zhong-Rui; Yin, Xue-Bo

    2018-06-08

    Counterfeiting is a global epidemic that is compelling the development of new anti-counterfeiting strategy. Herein, we report a novel multiple anti-counterfeiting encoding strategy of invisible fluorescent quick response (QR) codes with emission color as information storage unit. The strategy requires red, green, and blue (RGB) light-emitting materials for different emission colors as encrypting information, single excitation for all of the emission for practicability, and ultraviolet (UV) excitation for invisibility under slight. Therefore, RGB light-emitting nanoscale metal-organic frameworks (NMOFs) are designed as inks to construct the colorful light-emitting boxes for information encrypting, while three black vertex boxes were used for positioning. Full-color emissions are obtained by mixing the trichromatic NMOFs inks through inkjet printer. The encrypting information capacity is easily adjusted by the number of light-emitting boxes with the infinite emission colors. The information is decoded with specific excitation light at 275 nm, making the QR codes invisible under daylight. The composition of inks, invisibility, inkjet printing, and the abundant encrypting information all contribute to multiple anti-counterfeiting. The proposed QR codes pattern holds great potential for advanced anti-counterfeiting.

  12. Design of Phase I Combination Trials: Recommendations of the Clinical Trial Design Task Force of the NCI Investigational Drug Steering Committee

    Science.gov (United States)

    Paller, Channing J.; Bradbury, Penelope A.; Ivy, S. Percy; Seymour, Lesley; LoRusso, Patricia M.; Baker, Laurence; Rubinstein, Larry; Huang, Erich; Collyar, Deborah; Groshen, Susan; Reeves, Steven; Ellis, Lee M.; Sargent, Daniel J.; Rosner, Gary L.; LeBlanc, Michael L.; Ratain, Mark J.

    2014-01-01

    Anticancer drugs are combined in an effort to treat a heterogeneous tumor or to maximize the pharmacodynamic effect. The development of combination regimens, while desirable, poses unique challenges. These include the selection of agents for combination therapy that may lead to improved efficacy while maintaining acceptable toxicity, the design of clinical trials that provide informative results for individual agents and combinations, and logistical and regulatory challenges. The phase 1 trial is often the initial step in the clinical evaluation of a combination regimen. In view of the importance of combination regimens and the challenges associated with developing them, the Clinical Trial Design (CTD) Task Force of the National Cancer Institute (NCI) Investigational Drug Steering Committee developed a set of recommendations for the phase 1 development of a combination regimen. The first two recommendations focus on the scientific rationale and development plans for the combination regimen; subsequent recommendations encompass clinical design aspects. The CTD Task Force recommends that selection of the proposed regimens be based on a biological or pharmacological rationale supported by clinical and/or robust and validated preclinical evidence, and accompanied by a plan for subsequent development of the combination. The design of the phase 1 clinical trial should take into consideration the potential pharmacokinetic and pharmacodynamic interactions as well as overlapping toxicity. Depending on the specific hypothesized interaction, the primary endpoint may be dose optimization, pharmacokinetics, and/or pharmacodynamic (i.e., biomarker). PMID:25125258

  13. Probing the Behavioral and Neurophysiological Effects of Acute Smoking Abstinence on Drug and Nondrug Reinforcement During a Cognitive Task.

    Science.gov (United States)

    Schlienz, Nicolas J; Hawk, Larry W

    2017-06-01

    Smoking abstinence is theorized to increase smoking reinforcement and decrease nondrug reinforcement. A separate literature demonstrates the detrimental effects of abstinence on cognition. The present study integrates these two areas by examining the separate and combined effects of reinforcement and smoking abstinence on behavior and a neurophysiological index of response monitoring (ie, error-related negativity [ERN]) during a cognitive task. After a screening visit, adult smokers attended two laboratory visits, once while smoking and once while abstinent. Participants completed a flanker task under cigarette-, money-, and no-reinforcement conditions. The initial 15 participants had an easier reaction time (RT) requirement; to ensure sufficient error rates for ERN computation, a harder RT deadline was employed for the remaining 21 participants. Smoking abstinence reduced speeded accuracy and ERN amplitude only among participants tested with the harder RT deadline. Cigarette and money reinforcement each increased speeded accuracy and ERN amplitude compared to no reinforcement. The effect of cigarette reinforcement tended to be greater during abstinence for speeded accuracy but not the ERN. The effect of money reinforcement was unaffected by abstinence. The impact of smoking abstinence on reinforcement may depend on task demands. However, the effects of cigarette and money reinforcement generalize well from operant paradigms to cognitive tasks, fostering integration between the two literatures. Results provided modest evidence of abstinence-induced increases in smoking reinforcement; the absence of abstinence-induced reductions in nondrug reinforcement is consistent with recent work in suggesting that such effects are limited to a subset of sensory reinforcers. This study draws attention to the need for greater integration of reinforcement and cognition to better understand the mechanisms that contribute to smoking relapse. Results emphasize thoughtful

  14. Cooperation Agreement between the European Central Bank and Europol for Combating Euro Counterfeiting. Some Critical Opinions

    Directory of Open Access Journals (Sweden)

    Bogdan Birzu

    2016-08-01

    Full Text Available Within this paper there has been examined the Agreement between the European Police Office (Europol and the European Central Bank (ECB for preventing and combating euro counterfeiting, focusing on certain provisions which take into account the aim and the exchange of information between the two European institutions. The novelty of this paper relates to the achieved examination, where it is highlighted the importance of European legal instrument and the critical opinions and proposals for improving the agreement. The paper can be useful to academics and practitioners who conduct their activity within this area.

  15. Magnetic-graphitic-nanocapsule templated diacetylene assembly and photopolymerization for sensing and multicoded anti-counterfeiting

    Science.gov (United States)

    Nie, Xiang-Kun; Xu, Yi-Ting; Song, Zhi-Ling; Ding, Ding; Gao, Feng; Liang, Hao; Chen, Long; Bian, Xia; Chen, Zhuo; Tan, Weihong

    2014-10-01

    Molecular self-assembly, a process to design molecular entities to aggregate into desired structures, represents a promising bottom-up route towards precise construction of functional systems. Here we report a multifunctional, self-assembled system based on magnetic-graphitic-nanocapsule (MGN) templated diacetylene assembly and photopolymerization. The as-prepared assembly system maintains the unique color and fluorescence change properties of the polydiacetylene (PDA) polymers, while also pursues the superior Raman, NIR, magnetic and superconducting properties from the MGN template. Based on both fluorescence and magnetic resonance imaging (MRI) T2 relaxivity, the MGN@PDA system could efficiently monitor the pH variations which could be used as a pH sensor. The MGN@PDA system further demonstrates potential as unique ink for anti-counterfeiting applications. Reversible color change, strong and unique Raman scattering and fluorescence emission, sensitive NIR thermal response, and distinctive magnetic properties afford this assembly system with multicoded anti-counterfeiting capabilities.Molecular self-assembly, a process to design molecular entities to aggregate into desired structures, represents a promising bottom-up route towards precise construction of functional systems. Here we report a multifunctional, self-assembled system based on magnetic-graphitic-nanocapsule (MGN) templated diacetylene assembly and photopolymerization. The as-prepared assembly system maintains the unique color and fluorescence change properties of the polydiacetylene (PDA) polymers, while also pursues the superior Raman, NIR, magnetic and superconducting properties from the MGN template. Based on both fluorescence and magnetic resonance imaging (MRI) T2 relaxivity, the MGN@PDA system could efficiently monitor the pH variations which could be used as a pH sensor. The MGN@PDA system further demonstrates potential as unique ink for anti-counterfeiting applications. Reversible color change

  16. The concept and tasks of the basic method of investigation of crimes related to illegal trafficking narcotic drugs

    Directory of Open Access Journals (Sweden)

    Chistova L.E.

    2017-04-01

    Full Text Available the article substantiates the need to develop a basic methodology for investigating crimes related to illicit trafficking in narcotic drugs due to the fact that these crimes are inextricably linked, interdependent and can not be carried out separately from each other in principle. The existing separate private methods develop recommendations for the investigation of specific types of crimes, for example, only smuggling of these funds or their sale and they are not connected with each other. In this regard, it is not possible to trace the whole cycle of criminal activity from the introduction of controlled means to illicit trafficking prior to their sale. Therefore, the basic methodology for investigating such crimes will allow us to trace the whole chain of criminal acts and to reveal all the circumstances that affect the full and objective investigation of such crimes.

  17. Photoluminescence of patterned CdSe quantum dot for anti-counterfeiting label on paper

    International Nuclear Information System (INIS)

    Isnaeni,; Yulianto, Nursidik; Suliyanti, Maria Margaretha

    2016-01-01

    We successfully developed a method utilizing colloidal CdSe nanocrystalline quantum dot for anti-counterfeiting label on a piece of glossy paper. We deposited numbers and lines patterns of toluene soluble CdSe quantum dot using rubber stamper on a glossy paper. The width of line pattern was about 1-2 mm with 1-2 mm separation between lines. It required less than one minute for deposited CdSe quantum dot on glossy paper to dry and become invisible by naked eyes. However, patterned quantum dot become visible using long-pass filter glasses upon excitation of UV lamp or blue laser. We characterized photoluminescence of line patterns of quantum dot, and we found that emission boundaries of line patterns were clearly observed. The error of line size and shape were mainly due to defect of the original stamper. The emission peak wavelength of CdSe quantum dot was 629 nm. The emission spectrum of deposited quantum dot has full width at half maximum (FWHM) of 30-40 nm. The spectra similarity between deposited quantum dot and the original quantum dot in solution proved that our stamping method can be simply applied on glossy paper without changing basic optical property of the quantum dot. Further development of this technique is potential for anti-counterfeiting label on very important documents or objects.

  18. Photoluminescence of patterned CdSe quantum dot for anti-counterfeiting label on paper

    Energy Technology Data Exchange (ETDEWEB)

    Isnaeni,, E-mail: isnaeni@lipi.go.id; Yulianto, Nursidik; Suliyanti, Maria Margaretha [Research Center for Physics, Indonesian Institute of Sciences, Building 442, Kawasan Puspiptek, South Tangerang,Banten 15314 Indonesia (Indonesia)

    2016-03-11

    We successfully developed a method utilizing colloidal CdSe nanocrystalline quantum dot for anti-counterfeiting label on a piece of glossy paper. We deposited numbers and lines patterns of toluene soluble CdSe quantum dot using rubber stamper on a glossy paper. The width of line pattern was about 1-2 mm with 1-2 mm separation between lines. It required less than one minute for deposited CdSe quantum dot on glossy paper to dry and become invisible by naked eyes. However, patterned quantum dot become visible using long-pass filter glasses upon excitation of UV lamp or blue laser. We characterized photoluminescence of line patterns of quantum dot, and we found that emission boundaries of line patterns were clearly observed. The error of line size and shape were mainly due to defect of the original stamper. The emission peak wavelength of CdSe quantum dot was 629 nm. The emission spectrum of deposited quantum dot has full width at half maximum (FWHM) of 30-40 nm. The spectra similarity between deposited quantum dot and the original quantum dot in solution proved that our stamping method can be simply applied on glossy paper without changing basic optical property of the quantum dot. Further development of this technique is potential for anti-counterfeiting label on very important documents or objects.

  19. The VMAT-2 inhibitor tetrabenazine affects effort-related decision making in a progressive ratio/chow feeding choice task: reversal with antidepressant drugs.

    Directory of Open Access Journals (Sweden)

    Patrick A Randall

    Full Text Available Behavioral activation is a fundamental feature of motivation, and organisms frequently make effort-related decisions based upon evaluations of reinforcement value and response costs. Furthermore, people with major depression and other disorders often show anergia, psychomotor retardation, fatigue, and alterations in effort-related decision making. Tasks measuring effort-based decision making can be used as animal models of the motivational symptoms of depression, and the present studies characterized the effort-related effects of the vesicular monoamine transport (VMAT-2 inhibitor tetrabenazine. Tetrabenazine induces depressive symptoms in humans, and also preferentially depletes dopamine (DA. Rats were assessed using a concurrent progressive ratio (PROG/chow feeding task, in which they can either lever press on a PROG schedule for preferred high-carbohydrate food, or approach and consume a less-preferred lab chow that is freely available in the chamber. Previous work has shown that the DA antagonist haloperidol reduced PROG work output on this task, but did not reduce chow intake, effects that differed substantially from those of reinforcer devaluation or appetite suppressant drugs. The present work demonstrated that tetrabenazine produced an effort-related shift in responding on the PROG/chow procedure, reducing lever presses, highest ratio achieved and time spent responding, but not reducing chow intake. Similar effects were produced by administration of the subtype selective DA antagonists ecopipam (D1 and eticlopride (D2, but not by the cannabinoid CB1 receptor neutral antagonist and putative appetite suppressant AM 4413, which suppressed both lever pressing and chow intake. The adenosine A2A antagonist MSX-3, the antidepressant and catecholamine uptake inhibitor bupropion, and the MAO-B inhibitor deprenyl, all reversed the impairments induced by tetrabenazine. This work demonstrates the potential utility of the PROG/chow procedure as a

  20. Limited indications of tax stamp discordance and counterfeiting on cigarette packs purchased in tobacco retailers, 97 counties, USA, 2012

    Directory of Open Access Journals (Sweden)

    Joseph G.L. Lee

    2017-12-01

    Full Text Available Increasing the per-unit cost of tobacco products is one of the strongest interventions for tobacco control. In jurisdictions with higher taxes in the U.S., however, cigarette pack litter studies show a substantial proportion of littered packs lack the appropriate tax stamp. More limited but still present counterfeiting also exists. We sought to examine the role of tobacco retailers as a source for untaxed and counterfeit products. Data collectors purchased Newport Green (menthol or Marlboro Red cigarette packs in a national probability-based sample of tobacco retailers (in 97 counties from June–October 2012. They made no effort to buy counterfeit or untaxed cigarettes. In this cross-sectional study, we assessed the presence, tax authority, and type (low-tech thermal vs. encrypted of cigarette pack tax stamps; concordance of tax stamps with where the pack was purchased; and, for Marlboro cigarettes, publicly available visible indicators of counterfeiting. We purchased 2147 packs of which 2033 had tax stamps. Packs missing stamps were in states that do not require them. We found very limited discordance between store location and tax stamp(s (<1%. However, a substantial minority of cigarette packs had damaged tax stamps (13%. This occurred entirely with low-tech tax stamps and was not identified with encrypted tax stamps. We found no clear evidence of counterfeit products. Almost all tax stamps matched the location of purchase. Litter studies may be picking up legal tax avoidance instead of illegal tax evasion or, alternatively, purchase of illicit products requires special request by the purchaser. Keywords: Taxes, Smoking, Tobacco products, Government regulation, Government

  1. PREFACE: Anti-counterfeit Image Analysis Methods (A Special Session of ICSXII)

    Science.gov (United States)

    Javidi, B.; Fournel, T.

    2007-06-01

    The International Congress for Stereology is dedicated to theoretical and applied aspects of stochastic tools, image analysis and mathematical morphology. A special emphasis on `anti-counterfeit image analysis methods' has been given this year for the XIIth edition (ICSXII). Facing the economic and social threat of counterfeiting, this devoted session presents recent advances and original solutions in the field. A first group of methods are related to marks located either on the product (physical marks) or on the data (hidden information) to be protected. These methods concern laser fs 3D encoding and source separation for machine-readable identification, moiré and `guilloche' engraving for visual verification and watermarking. Machine-readable travel documents are well-suited examples introducing the second group of methods which are related to cryptography. Used in passports for data authentication and identification (of people), cryptography provides some powerful tools. Opto-digital processing allows some efficient implementations described in the papers and promising applications. We would like to thank the reviewers who have contributed to a session of high quality, and the authors for their fine and hard work. We would like to address some special thanks to the invited lecturers, namely Professor Roger Hersch and Dr Isaac Amidror for their survey of moiré methods, Prof. Serge Vaudenay for his survey of existing protocols concerning machine-readable travel documents, and Dr Elisabet Pérez-Cabré for her presentation on optical encryption for multifactor authentication. We also thank Professor Dominique Jeulin, President of the International Society for Stereology, Professor Michel Jourlin, President of the organizing committee of ICSXII, for their help and advice, and Mr Graham Douglas, the Publisher of Journal of Physics: Conference Series at IOP Publishing, for his efficiency. We hope that this collection of papers will be useful as a tool to further

  2. The use of carbon stable isotope ratios in drugs characterization

    Energy Technology Data Exchange (ETDEWEB)

    Magdas, D. A., E-mail: gabriela.cristea@itim-cj.ro; Cristea, G., E-mail: gabriela.cristea@itim-cj.ro; Bot, A., E-mail: gabriela.cristea@itim-cj.ro; Mirel, V., E-mail: gabriela.cristea@itim-cj.ro [National Institute for Research and Development of Isotopic and Molecular Technologies, 65-103 Donath Str., 400293 Cluj-Napoca (Romania)

    2013-11-13

    Isotopic Ratio Mass Spectrometry (IRMS) is an effective toll to be used for drug product authentication. The isotopic composition could be used to assist in the differentiation between batches of drugs and assist in the identification of counterfeit materials on the market. Only two factors affect the isotopic ratios in pharmaceutical components: the isotopic composition of the raw materials and the synthetic processes performed upon them. Counterfeiting of pharmaceutical drugs threatens consumer confidence in drug products companies' economical well-being. In this preliminary study, the analyzed samples consist in two types of commercially available analgesics, which were purchases from Romanian pharmacies. Differences in δ{sup 13}C between batches from −29.7 to −31.6% were observed, demonstrating that this method can be used to differentiate among individual drug batches and subsequently identify counterfeits on the market. On the other hand, carbon isotopic ratios differences among producers were recorded, the variations being between −31.3 to −34.9% for the same type of analgesic, but from different manufactures.

  3. Aspect of the Characters from The Counterfeiters of André Gide

    Directory of Open Access Journals (Sweden)

    Hülya Kol

    2017-07-01

    Full Text Available As a pastry chef, the writer André Gide kneads his dough differently with the intention of putting an end to imitation in the world of the novel. He has the courage to treat the subject of the novel on the contrary to his contemporaries. He succeeds by introducing the reader into the novel. The reader finds fantastic stories and interesting characters in The Counterfeiters. Themes such as the hypocrisy and falsity of these characters are a reflection of the title that evokes them. Gide transmits this problematic period to the reader with surprising skill. The contrast in the words and behaviors of people are the evil traces of war.

  4. Adulteration and Counterfeiting of Online Nutraceutical Formulations in the United States: Time for Intervention?

    Science.gov (United States)

    Nounou, Mohamed Ismail; Ko, Yamin; Helal, Nada A; Boltz, Jeremy F

    2017-10-11

    Global prevalence of nutraceuticals is noticeably high. The American market is flooded with nutraceuticals claiming to be of natural origin and sold with a therapeutic claim by major online retail stores such as Amazon and eBay. The objective of this commentary is to highlight the possible problems of online-sold nutraceuticals in the United States with respect to claim, adulterants, and safety. Furthermore, there is a lack of strict regulatory laws governing the sales, manufacturing, marketing, and label claims of nutraceutical formulations currently sold in the U.S. market. Major online retail stores and Internet pharmacies aid the widespread sale of nutraceuticals. Finally, according to the literature, many of these products were found to be either counterfeit or adulterated with active pharmaceutical ingredients (API) and mislabeled as being safe and natural. Therefore, regulatory authorities along with the research community should intervene to draw attention to these products and their possible effects.

  5. Fingerprint detection on counterfeit US dollar banknotes: the importance of preliminary paper examination.

    Science.gov (United States)

    Azoury, Myriam; Cohen, Drorit; Himberg, Kimmo; Qvintus-Leino, Pia; Saari, Terhi; Almog, Joseph

    2004-09-01

    Two seizures of counterfeit 100 US dollar bills related to the same indicative number were submitted for processing of latent fingerprints. On one group of notes, identifiable fingerprints could be detected by the routine application of amino acid reagents. In the second case, this technique gave no results, even on deliberately deposited prints. Fingerprints could be revealed, however, by cyanoacrylate fuming followed by magnetic powder. Comprehensive paper analysis showed that banknotes from both seizures differed remarkably by chemical composition as well as paper macroscopic properties. The difference in surface free energy (related to surface tension) of the banknotes in the two groups seemed to be the major factor responsible for the great variance in fingerprint detectability.

  6. “Fake product? Why not!” Attitudes toward the consumption of counterfeit goods in CEE as shown on the example of Slovakia

    Directory of Open Access Journals (Sweden)

    Denisa Kasl Kollmannová

    2012-09-01

    Full Text Available This article focuses on the increasing consumption trend of counterfeit goods in the countries of CEE and on the consequences for the global market. Counterfeiting is not longer typical only for the luxury market, where branding together with genuine source plays a crucial role and the business of top luxury is rising during the crisis. New categories of counterfeit goods are emerging constantly, including electronics and computer parts, pharmaceuticals, even FMCG such as food, beverages or cosmetics. This article presents data from GfK research on attitudes towards counterfeit goods in Slovakia and puts it to the context of other CEE countries. It gives clear managerial implications on how to communicate the importance of originality, benefits for the consumer when consuming original goods and social marketing of ethical consumption.

  7. Enhanced anti-counterfeiting measures for additive manufacturing: coupling lanthanide nanomaterial chemical signatures with blockchain technology

    Energy Technology Data Exchange (ETDEWEB)

    Kennedy, Zachary C.; Stephenson, David E.; Christ, Josef F.; Pope, Timothy R.; Arey, Bruce W.; Barrett, Christopher A.; Warner, Marvin G.

    2017-08-18

    The significant rise of additive manufacturing (AM) in recent years is in part due to the open sourced nature of the printing processes and reduced cost and capital barriers relative to traditional manufacturing. However, this democratization of manufacturing spurs an increased demand for producers and end-users to verify the authenticity and quality of individual parts. To this end, we introduce an anti-counterfeiting method composed of first embedding engineered nanomaterials into features of a 3D-printed part followed by non-destructive interrogation of these features to quantify a chemical signature profile. The part specific chemical signature data is then linked to a securitized, distributed, and time-stamped blockchain ledger entry. To demonstrate the utility of this approach, lanthanide-aspartic acid nanoscale coordination polymers (Ln3+- Asp NCs) / poly(lactic) acid (PLA) composites were formulated and transformed into a filament feedstock for fused deposition modeling (FDM) 3D printing. In the present case, a quick-response (QR) code containing the doped Ln3+-Asp NCs was printed using a dual-extruder FDM printer into pure PLA parts. The QR code provides a searchable reference to an Ethereum-based blockchain entry. The QR code physical features also serve as defined areas to probe the signatures arising from the embedded Ln3+-Asp NCs. Visible fluorescence emission with UV-excitation was quantified in terms of color using a smartphone camera and incorporated into blockchain entries. Ultimately, linking unique chemical signature data to blockchain databases is anticipated to make the costs of counterfeiting AM materials significantly more prohibitive and transactions between those in the supply chain more trustworthy.

  8. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 2; referees: 2 approved

    OpenAIRE

    Maria Neufeld; Dirk W. Lachenmeier; Stephan G. Walch; Jürgen Rehm

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm t...

  9. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 1; referees: 2 approved

    OpenAIRE

    Maria Neufeld; Dirk W. Lachenmeier; Stephan G. Walch; Jürgen Rehm

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm t...

  10. Use of CdS quantum dot-functionalized cellulose nanocrystal films for anti-counterfeiting applications

    Science.gov (United States)

    Chen, L.; Lai, C.; Marchewka, R.; Berry, R. M.; Tam, K. C.

    2016-07-01

    Structural colors and photoluminescence have been widely used for anti-counterfeiting and security applications. We report for the first time the use of CdS quantum dot (QD)-functionalized cellulose nanocrystals (CNCs) as building blocks to fabricate nanothin films via layer-by-layer (LBL) self-assembly for anti-counterfeiting applications. Both negatively- and positively-charged CNC/QD nanohybrids with a high colloidal stability and a narrow particle size distribution were prepared. The controllable LBL coating process was characterized by scanning electron microscopy and ellipsometry. The rigid structure of CNCs leads to nanoporous structured films on poly(ethylene terephthalate) (PET) substrates with high transmittance (above 70%) over the entire range of visible light and also resulted in increased hydrophilicity (contact angles of ~40 degrees). Nanothin films on PET substrates showed good flexibility and enhanced stability in both water and ethanol. The modified PET films with structural colors from thin-film interference and photoluminescence from QDs can be used in anti-counterfeiting applications.Structural colors and photoluminescence have been widely used for anti-counterfeiting and security applications. We report for the first time the use of CdS quantum dot (QD)-functionalized cellulose nanocrystals (CNCs) as building blocks to fabricate nanothin films via layer-by-layer (LBL) self-assembly for anti-counterfeiting applications. Both negatively- and positively-charged CNC/QD nanohybrids with a high colloidal stability and a narrow particle size distribution were prepared. The controllable LBL coating process was characterized by scanning electron microscopy and ellipsometry. The rigid structure of CNCs leads to nanoporous structured films on poly(ethylene terephthalate) (PET) substrates with high transmittance (above 70%) over the entire range of visible light and also resulted in increased hydrophilicity (contact angles of ~40 degrees). Nanothin films

  11. Is That a Nike? The Purchase of Counterfeit Sporting Goods through the Lens of the Theory of Planned Behavior

    OpenAIRE

    Weisheng Chiu; Ho Keat Leng

    2015-01-01

    The purpose of this study was to examine the consumer behavior related to the purchase of counterfeit sporting goods (CSGs) based on the theory of planned behavior. The results showed that consumers’ attitude, subjective norm, and brand consciousness were predictive of purchase intention, whereas perceived behavioral control had no influence on purchase intention. Moreover, both risk averseness and sport involvement negatively led to consumers’ attitude toward CSGs. The paper ends with a disc...

  12. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies?

    Science.gov (United States)

    Neufeld, Maria; Lachenmeier, Dirk W.; Walch, Stephan G.; Rehm, Jürgen

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia. PMID:28663784

  13. The internet trade of counterfeit spirits in Russia - an emerging problem undermining alcohol, public health and youth protection policies?

    Science.gov (United States)

    Neufeld, Maria; Lachenmeier, Dirk W; Walch, Stephan G; Rehm, Jürgen

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  14. Through-container, extremely low concentration detection of multiple chemical markers of counterfeit alcohol using a handheld SORS device.

    Science.gov (United States)

    Ellis, David I; Eccles, Rebecca; Xu, Yun; Griffen, Julia; Muhamadali, Howbeer; Matousek, Pavel; Goodall, Ian; Goodacre, Royston

    2017-09-21

    Major food adulteration incidents occur with alarming frequency and are episodic, with the latest incident, involving the adulteration of meat from 21 producers in Brazil supplied to 60 other countries, reinforcing this view. Food fraud and counterfeiting involves all types of foods, feed, beverages, and packaging, with the potential for serious health, as well as significant economic and social impacts. In the spirit drinks sector, counterfeiters often 'recycle' used genuine packaging, or employ good quality simulants. To prove that suspect products are non-authentic ideally requires accurate, sensitive, analysis of the complex chemical composition while still in its packaging. This has yet to be achieved. Here, we have developed handheld spatially offset Raman spectroscopy (SORS) for the first time in a food or beverage product, and demonstrate the potential for rapid in situ through-container analysis; achieving unequivocal detection of multiple chemical markers known for their use in the adulteration and counterfeiting of Scotch whisky, and other spirit drinks. We demonstrate that it is possible to detect a total of 10 denaturants/additives in extremely low concentrations without any contact with the sample; discriminate between and within multiple well-known Scotch whisky brands, and detect methanol concentrations well below the maximum human tolerable level.

  15. CUE: counterfeit-resistant usable eye movement-based authentication via oculomotor plant characteristics and complex eye movement patterns

    Science.gov (United States)

    Komogortsev, Oleg V.; Karpov, Alexey; Holland, Corey D.

    2012-06-01

    The widespread use of computers throughout modern society introduces the necessity for usable and counterfeit-resistant authentication methods to ensure secure access to personal resources such as bank accounts, e-mail, and social media. Current authentication methods require tedious memorization of lengthy pass phrases, are often prone to shouldersurfing, and may be easily replicated (either by counterfeiting parts of the human body or by guessing an authentication token based on readily available information). This paper describes preliminary work toward a counterfeit-resistant usable eye movement-based (CUE) authentication method. CUE does not require any passwords (improving the memorability aspect of the authentication system), and aims to provide high resistance to spoofing and shoulder-surfing by employing the combined biometric capabilities of two behavioral biometric traits: 1) oculomotor plant characteristics (OPC) which represent the internal, non-visible, anatomical structure of the eye; 2) complex eye movement patterns (CEM) which represent the strategies employed by the brain to guide visual attention. Both OPC and CEM are extracted from the eye movement signal provided by an eye tracking system. Preliminary results indicate that the fusion of OPC and CEM traits is capable of providing a 30% reduction in authentication error when compared to the authentication accuracy of individual traits.

  16. Dose-to-dose variations with single packages of counterfeit medicines and adulterated dietary supplements as a potential source of false negatives and inaccurate health risk assessments.

    Science.gov (United States)

    Venhuis, B J; Zwaagstra, M E; Keizers, P H J; de Kaste, D

    2014-02-01

    In this report, we show three examples of how the variability in dose units in single packages of counterfeit medicines and adulterated dietary supplements may contribute to a false negative screening result and inaccurate health risk assessments. We describe a counterfeit Viagra 100mg blister pack and a box of an instant coffee both containing dose units with and without an active pharmaceutical ingredient (API). We also describe a purportedly herbal slimming product with capsules that mutually differed in API and impurities. The adulterated dietary supplements contained sibutramine, benzyl-sibutramine, N-desmethyl-sibutramine (DMS), N,N-didesmethyl-sibutramine (DDMS) and several other related impurities. Counterfeit medicines and adulterated dietary supplements are a health risk because their quality is unreliable. Health risks are even greater when such unreliability extends to fundamental differences between dose units in one package. Because dose-to-dose variability for these products is unpredictable, the confidence interval of a sample size is unknown. Consequently, the analyses of a selection of dose units may not be representative for the package. In the worst case, counterfeit or unauthorised medicines are not recognised as such or a health risk is not identified. In order to reduce erroneous results particular care should be taken when analysing a composite of dose units, when finding no API in a dietary supplement and when finding conformity in a suspect counterfeit medicine. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. The temperature-sensitive luminescence of (Y,Gd)VO4:Bi3+,Eu3+ and its application for stealth anti-counterfeiting

    International Nuclear Information System (INIS)

    Chen, Lei; Zhang, Yao; Luo, Anqi; Liu, Fayong; Jiang, Yang; Hu, Qingzhuo; Chen, Shifu; Liu, Ru-Shi

    2012-01-01

    Anti-counterfeiting technologies are desired to protect products far away from the violation of dummy, fake and shoddy goods. The phosphor of (Y,Gd)VO 4 :Bi 3+ ,Eu 3+ was synthesized for the application of this purpose. Its photoluminescence was investigated by exciting with different wavelengths at variant temperatures. Wide emission color ranged from green through yellow to orange was tuned up by tailor-ing Bi 3+ and Eu 3+ concentrations. The temperature dependent luminescence and wavelength selective excitation of (Y,Gd)VO 4 :Bi 3+ ,Eu 3+ were observed, which provide different encryptions in anti-counterfeiting. To verify the feasibility in application, two anti-counterfeiting patterns were fabricated practically and excellent performance was obtained. Moreover, the physical mechanisms for the different phenomena of luminescence were elucidated from excitation spectra combining with the configuration coordinate model. (copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  18. The novel approach to enhance seed security: dual anti-counterfeiting methods applied on tobacco pelleted seeds.

    Science.gov (United States)

    Guan, Yajing; Wang, Jianchen; Tian, Yixin; Hu, Weimin; Zhu, Liwei; Zhu, Shuijin; Hu, Jin

    2013-01-01

    Seed security is of prime importance for agriculture. To protect true seeds from being faked, more secure dual anti-counterfeiting technologies for tobacco (Nicotiana tabacum L.) pelleted seed were developed in this paper. Fluorescein (FR), rhodamine B (RB), and magnetic powder (MP) were used as anti-counterfeiting labels. According to their different properties and the special seed pelleting process, four dual-labeling treatments were conducted for two tobacco varieties, MS Yunyan85 (MSYY85) and Honghua Dajinyuan (HHDJY). Then the seed germination and seedling growth status were investigated, and the fluorescence in cracked pellets and developing seedlings was observed under different excitation lights. The results showed that FR, RB, and MP had no negative effects on the germination, seedling growth, and MDA content of the pelleted seeds, and even some treatments significantly enhanced seedling dry weight, vigor index, and shoot height in MS YY85, and increased SOD activity and chlorophyll content in HHDJY as compared to the control. In addition, the cotyledon tip of seedlings treated with FR and MP together represented bright green fluorescence under illumination of blue light (478 nm). And the seedling cotyledon vein treated with RB and MP together showed red fluorescence under green light (546 nm). All seeds pelleted with magnetic powder of proper concentration could be attracted by a magnet. Thus, it indicated that those new dual-labeling methods that fluorescent compound and magnetic powder simultaneously applied in the same seed pellets definitely improved anti-counterfeiting technology and enhanced the seed security. This technology will ensure that high quality seed will be used in the crop production.

  19. The novel approach to enhance seed security: dual anti-counterfeiting methods applied on tobacco pelleted seeds.

    Directory of Open Access Journals (Sweden)

    Yajing Guan

    Full Text Available Seed security is of prime importance for agriculture. To protect true seeds from being faked, more secure dual anti-counterfeiting technologies for tobacco (Nicotiana tabacum L. pelleted seed were developed in this paper. Fluorescein (FR, rhodamine B (RB, and magnetic powder (MP were used as anti-counterfeiting labels. According to their different properties and the special seed pelleting process, four dual-labeling treatments were conducted for two tobacco varieties, MS Yunyan85 (MSYY85 and Honghua Dajinyuan (HHDJY. Then the seed germination and seedling growth status were investigated, and the fluorescence in cracked pellets and developing seedlings was observed under different excitation lights. The results showed that FR, RB, and MP had no negative effects on the germination, seedling growth, and MDA content of the pelleted seeds, and even some treatments significantly enhanced seedling dry weight, vigor index, and shoot height in MS YY85, and increased SOD activity and chlorophyll content in HHDJY as compared to the control. In addition, the cotyledon tip of seedlings treated with FR and MP together represented bright green fluorescence under illumination of blue light (478 nm. And the seedling cotyledon vein treated with RB and MP together showed red fluorescence under green light (546 nm. All seeds pelleted with magnetic powder of proper concentration could be attracted by a magnet. Thus, it indicated that those new dual-labeling methods that fluorescent compound and magnetic powder simultaneously applied in the same seed pellets definitely improved anti-counterfeiting technology and enhanced the seed security. This technology will ensure that high quality seed will be used in the crop production.

  20. Physical profile of counterfeit tablets Viagra® and Cialis®

    Directory of Open Access Journals (Sweden)

    Rafael Scorsatto Ortiz

    2012-09-01

    Full Text Available The profile of tablets containing an active pharmacological ingredient can be obtained using different sets of properties, including physical and chemical aspects. The first measurements carried out on tablets are the physical characteristics also called post-tabletting batch (post-TB characteristics. These data may be valuable to assist in the detection of pharmaceutical product forgery and may also be used in a forensic intelligence perspective when inserted into databases. This work is focused on the physical characteristics of Cialis® and Viagra® tablets seized by the Brazilian Federal Police in the Rio Grande do Sul state. Using the F-test (ANOVA, all samples of counterfeit Viagra® (n = 28 and Cialis® (n = 40 were well distinguished from authentic samples by the following post-TB characteristics: length (major and minor, thickness, and mass. Using the exploratory statistical technique of Hierarchical Cluster Analysis (HCA, tablets with similar physical profiles were grouped. This result may indicate a common illicit production. We observed the validity of using post-TB properties to generate - in a fast and reliable manner and with no sample preparation - a technological profile that joins itself to the other analytical methods assisting in routine forensic detection of counterfeit Viagra® and Cialis®.Perfil para medicamentos na forma farmacêutica comprimidos contendo uma substância ativa pode ser obtido usando diferentes conjuntos de propriedades, incluindo aspectos físicos e químicos. As primeiras medições realizadas em comprimidos são de características físicas, também chamadas características pós-compressão. Tais dados podem ser valiosos para auxiliar na detecção de falsificações de medicamentos e ser utilizados em uma perspectiva de inteligência forense, quando inseridos em bancos de dados. Este trabalho está focado nas características físicas dos comprimidos de Cialis® e Viagra® apreendidos pela Pol

  1. Serial number coding and decoding by laser interference direct patterning on the original product surface for anti-counterfeiting.

    Science.gov (United States)

    Park, In-Yong; Ahn, Sanghoon; Kim, Youngduk; Bae, Han-Sung; Kang, Hee-Shin; Yoo, Jason; Noh, Jiwhan

    2017-06-26

    Here, we investigate a method to distinguish the counterfeits by patterning multiple reflective type grating directly on the surface of the original product and analyze the serial number from its rotation angles of diffracted fringes. The micro-sized gratings were fabricated on the surface of the material at high speeds by illuminating the interference fringe generated by passing a high-energy pulse laser through the Fresnel biprism. In addition, analysis of the grating's diffraction fringes was performed using a continuous wave laser.

  2. Is That a Nike? The Purchase of Counterfeit Sporting Goods through the Lens of the Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    Weisheng Chiu

    2015-04-01

    Full Text Available The purpose of this study was to examine the consumer behavior related to the purchase of counterfeit sporting goods (CSGs based on the theory of planned behavior. The results showed that consumers’ attitude, subjective norm, and brand consciousness were predictive of purchase intention, whereas perceived behavioral control had no influence on purchase intention. Moreover, both risk averseness and sport involvement negatively led to consumers’ attitude toward CSGs. The paper ends with a discussion on the theoretical and practical contributions of this study towards the purchase of CSGs.

  3. La falsificación: un delito grave que pasa desapercibido/Counterfeiting: a serious crime that goes unnoticed

    Directory of Open Access Journals (Sweden)

    Sandro Calvani (Italia

    2015-01-01

    Full Text Available La asociación a la delincuencia organizada es en sí misma un “factor de riesgo” para la seguridad de los ciudadanos y para el orden público. La falsificación es una actividad delictiva peligrosa porque, al copiar productos, los falsificadores causan enormes daños al mercado y ponen en grave riesgo a los consumidores. Una de las consecuencias negativas de las economías son el resultado de la pérdida de ventas que sufren los legítimos productores cmoo0 resultado de la pérdida de ventas. Otras de las consecuencias: pérdidas de puestos de trabajo e incluso disminución de las oportunidades de desarrollo e innovación. The association of the organized crime is in itself a "risk factor" for the security of citizens and the public order. Counterfeiting is a dangerous criminal activity because copying products, counterfeiters cause enormous damage to the market and puts consumers at serious risk. One of the negative consequences of economies are the result of the loss of sales suffer lost sales result cmoo0 legitimate producers. Other consequences: losses of jobs and even decrease the opportunities of development and innovation.

  4. Traceability of synthetic drugs by position-specific deuterium isotope ratio analysis

    Energy Technology Data Exchange (ETDEWEB)

    Brenna, Elisabetta [Dipartimento di Chimica, Materiali e di Ingegneria Chimica del Politecnico di Milano and Istituto CNR per la Chimica del Riconoscimento Molecolare, Via Mancinelli 7, Milan I-20131 (Italy)], E-mail: elisabetta.brenna@polimi.it; Fronza, Giovanni [Dipartimento di Chimica, Materiali e di Ingegneria Chimica del Politecnico di Milano (Italy) and Instituto CNR per la Chimica del Riconoscimento Molecolare, Via Mancinelli 7, Milan I-20131 (Italy)], E-mail: giovanni.fronza@polimi.it; Fuganti, Claudio [Dipartimento di Chimica, Materiali e di Ingegneria Chimica del Politecnico di Milano (Italy) and Istituto CNR per la Chimica del Riconoscimento Molecolare, Via Mancinelli 7, Milan I-20131 (Italy)

    2007-10-10

    Samples of fluoxetine of different origin were submitted to natural abundance {sup 2}H NMR spectroscopy. The deuterium content at the various sites of the molecule was found to depend on its synthetic history. Hints on the synthetic procedure can be obtained by comparison with standard compounds, whose synthesis is known. These preliminary results give an idea of the potential of site-specific isotope ratio analysis in the fight against patent infringement and drug counterfeiting.

  5. Traceability of synthetic drugs by position-specific deuterium isotope ratio analysis

    International Nuclear Information System (INIS)

    Brenna, Elisabetta; Fronza, Giovanni; Fuganti, Claudio

    2007-01-01

    Samples of fluoxetine of different origin were submitted to natural abundance 2 H NMR spectroscopy. The deuterium content at the various sites of the molecule was found to depend on its synthetic history. Hints on the synthetic procedure can be obtained by comparison with standard compounds, whose synthesis is known. These preliminary results give an idea of the potential of site-specific isotope ratio analysis in the fight against patent infringement and drug counterfeiting

  6. Study on the light-color mixing of rare earth luminescent materials for anti-counterfeiting application

    Science.gov (United States)

    Zhang, Jishu; Zhang, Yingzi; Tao, Jin; Zhu, Yanan

    2018-04-01

    In order to find out the light color mixing mechanism of rare earth luminescent materials used in anti-counterfeiting fibers, we prepared three kinds of rare earth luminescent materials according to RGB tri-primary color, and mixed it together to form different mixtures in certain proportion. The phase structures of the luminescent material monomers were measured by x-ray diffractometer. The photochromic properties of the luminescent materials were tested and analyzed by fluorescence spectrophotometer. The results show that the light color mixing was consistent with the blending principle of additive color, but not the same because of the photochromic properties of rare earth luminescent materials, and we explored the reasons in the light wavelength and intensity. It was found that the enhancement of the luminescence intensity of the mixture on account of the superimposing of luminescence.

  7. Inorganic Profiling of Amoxicillin Drugs in Ghana Using Proton Induced X-Ray Emission (Pixe) Analysis

    International Nuclear Information System (INIS)

    Abdul-Wahab, Zurika

    2017-07-01

    The increase of drug counterfeits and its unconscious use has become a major cause for concern to health care practitioners and relevant stakeholders. The occurrence of counterfeit or fake drugs is perceived to be a problem encountered in both developing and underdeveloped nations where Ghana is not an exemption. The lethal implications of counterfeit/fake medications are well understood to be a major challenge to the soundness of public health systems around the world, as well as a direct threat to our individual health and well-being. Sub-standard and counterfeit/fake drugs are a widespread problem in Ghana and the need to address it is eminent. The volume of drugs that require control, from the statutory organisations like Food and Drugs Authority of Ghana (FDA) and Ghana Standard Authority (GSA) is enormous, and hence the need to explore other faster analytical techniques to help control cannot be over emphasised. According to the World Health Organization (WHO), Antibiotics are the most counterfeited drugs and Amoxicillin (C 16 H 19 N 3 O 5 S) happened to be ranked first on the list. The most used and prescribed method for drug quality control analysis is the High-Performance Liquid Chromatography (HPLC) technique which accesses the quality of drugs from its Active Principal Ingredient (API) perspective. The main focus of this study is to harness additional analytical procedure to enhance the routine monitoring of the quality of some Amoxicillin drugs in Ghana from the inorganic constituent point of view. HPLC and the physical parameter tests were carried out on the samples analysed to help validate the interpretation of the inorganic element results from the PIXE technique. Two different local brands of amoxicillin and two imported amoxicillin brands were chosen for this study. A total of 30 samples were analysed for this study including one (1) standard reference material (amoxicillin) acquired from a licenced pharmaceutical company in Ghana. Particle

  8. Governance on the Drug Supply Chain via Gcoin Blockchain.

    Science.gov (United States)

    Tseng, Jen-Hung; Liao, Yen-Chih; Chong, Bin; Liao, Shih-Wei

    2018-05-23

    As a trust machine, blockchain was recently introduced to the public to provide an immutable, consensus based and transparent system in the Fintech field. However, there are ongoing efforts to apply blockchain to other fields where trust and value are essential. In this paper, we suggest Gcoin blockchain as the base of the data flow of drugs to create transparent drug transaction data. Additionally, the regulation model of the drug supply chain could be altered from the inspection and examination only model to the surveillance net model, and every unit that is involved in the drug supply chain would be able to participate simultaneously to prevent counterfeit drugs and to protect public health, including patients.

  9. Adulterated and Counterfeit Male Enhancement Nutraceuticals and Dietary Supplements Pose a Real Threat to the Management of Erectile Dysfunction: A Global Perspective.

    Science.gov (United States)

    ElAmrawy, Fatema; ElAgouri, Ghada; Elnoweam, Ola; Aboelazayem, Samar; Farouk, ElMohanad; Nounou, Mohamed I

    2016-11-01

    Erectile dysfunction prevalence globally is noticeably high. This is accompanied by an increase in the use of nutraceuticals for male enhancement. However, the global market is invaded by counterfeit and adulterated nutraceuticals claimed to be of natural origin sold with a therapeutic claim. The objective of this article is to review male enhancement nutraceuticals worldwide with respect to claim, adulterants, and safety. The definition of such products is variable across countries. Thus, the registration procedures differ as well. This facilitates the manipulation of the process, which leads to widespread adulterated and counterfeit products without control. The tele-advertisement and Internet pharmacies aided the widespread sale of male enhancement nutraceuticals, unfortunately, the spurious ones. Finally, based on literature, most of these products were found to be adulterated with active pharmaceutical ingredients (API) and mislabeled as being natural. These products represent a major health hazard for consumers due to lack of clear regulations.

  10. The temperature-sensitive luminescence of (Y,Gd)VO{sub 4}:Bi{sup 3+},Eu{sup 3+} and its application for stealth anti-counterfeiting

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Lei; Zhang, Yao; Luo, Anqi; Liu, Fayong; Jiang, Yang; Hu, Qingzhuo [School of Materials Science and Engineering, Hefei University of Technology (China); Chen, Shifu [Department of Chemistry, Huaibei Normal University (China); Liu, Ru-Shi [Department of Chemistry, National Taiwan University, Taipei (China)

    2012-07-15

    Anti-counterfeiting technologies are desired to protect products far away from the violation of dummy, fake and shoddy goods. The phosphor of (Y,Gd)VO{sub 4}:Bi{sup 3+},Eu{sup 3+} was synthesized for the application of this purpose. Its photoluminescence was investigated by exciting with different wavelengths at variant temperatures. Wide emission color ranged from green through yellow to orange was tuned up by tailor-ing Bi{sup 3+} and Eu{sup 3+} concentrations. The temperature dependent luminescence and wavelength selective excitation of (Y,Gd)VO{sub 4}:Bi{sup 3+},Eu{sup 3+} were observed, which provide different encryptions in anti-counterfeiting. To verify the feasibility in application, two anti-counterfeiting patterns were fabricated practically and excellent performance was obtained. Moreover, the physical mechanisms for the different phenomena of luminescence were elucidated from excitation spectra combining with the configuration coordinate model. (copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  11. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 2; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Maria Neufeld

    2017-06-01

    Full Text Available Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  12. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Maria Neufeld

    2017-04-01

    Full Text Available Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  13. The Prescription Drug Marketing Act of 1987.

    Science.gov (United States)

    Greenberg, R B

    1988-10-01

    The Prescription Drug Marketing Act of 1987 is described, and its implications for hospitals and other health-care entities are discussed. The act, which became effective on July 21, 1988, is intended to reduce public health risks from adulterated, misbranded, and counterfeit drug products that enter the marketplace through drug diversion. The law provides that prescription drug products manufactured in the United States and exported can no longer be reimported, except by the product's manufacturer. It also establishes restrictions on sales of prescription drug products and samples. Samples of prescription drug products may be distributed only if a licensed prescriber requests them. Other distribution channels for samples specified in the law are permissible, provided records are maintained. Under the law, wholesale distributors must be licensed by the state and meet uniform standards. Penalties for violations of the law are also identified. According to FDA's advisory guidelines on the statute, the law will permit hospitals to return drug products, provided the return is made to the manufacturer or wholesaler and provided written notice is secured that the goods were received (for manufacturers) or the goods were destroyed or returned to the manufacturer (for wholesalers). The final chapter on drug diversion must await issuance of final FDA regulations.

  14. Depth profiling of inks in authentic and counterfeit banknotes by electrospray laser desorption ionization/mass spectrometry.

    Science.gov (United States)

    Kao, Yi-Ying; Cheng, Sy-Chyi; Cheng, Chu-Nian; Shiea, Jentaie

    2016-01-01

    Electrospray laser desorption ionization is an ambient ionization technique that generates neutrals via laser desorption and ionizes those neutrals in an electrospray plume and was utilized to characterize inks in different layers of copy paper and banknotes of various currencies. Depth profiling of inks was performed on overlapping color bands on copy paper by repeatedly scanning the line with a pulsed laser beam operated at a fixed energy. The molecules in the ink on a banknote were desorbed by irradiating the banknote surface with a laser beam operated at different energies, with results indicating that different ions were detected at different depths. The analysis of authentic $US100, $100 RMB and $1000 NTD banknotes indicated that ions detected in 'color-shifting' and 'typography' regions were significantly different. Additionally, the abundances of some ions dramatically changed with the depth of the aforementioned regions. This approach was used to distinguish authentic $1000 NTD banknotes from counterfeits. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  15. Ecdysteroid-containing food supplements from Cyanotis arachnoidea on the European market: evidence for spinach product counterfeiting

    Science.gov (United States)

    Hunyadi, Attila; Herke, Ibolya; Lengyel, Katalin; Báthori, Mária; Kele, Zoltán; Simon, András; Tóth, Gábor; Szendrei, Kálmán

    2016-12-01

    Phytoecdysteroids like 20-hydroxyecdysone (“ecdysterone”) can exert a mild, non-hormonal anabolic/adaptogenic activity in mammals, and as such, are frequently used in food supplements. Spinach is well-known for its relatively low ecdysteroid content. Cyanotis arachnoidea, a plant native in China, is among the richest sources of phytoecdysteroids, and extracts of this plant are marketed in tons per year amounts via the internet at highly competitive prices. Here we report the investigation of a series of food supplements produced in Germany and claimed to contain spinach extracts. Twelve ecdysteroids including two new compounds were isolated and utilized as marker compounds. A comparative analysis of the products with Cyanotis and spinach extracts provides evidence that they were manufactured from Cyanotis extracts instead of spinach as stated. Based on the chromatographic fingerprints, 20-hydroxyecdysone 2- and 3-acetate are suggested as diagnostic markers for related quality control. This case appears to represent an unusual type of dietary supplement counterfeiting: undeclared extracts from alternative plants would supposedly ‘guarantee’ product efficacy.

  16. Design, fabrication and characterization of Computer Generated Holograms for anti-counterfeiting applications using OAM beams as light decoders.

    Science.gov (United States)

    Ruffato, Gianluca; Rossi, Roberto; Massari, Michele; Mafakheri, Erfan; Capaldo, Pietro; Romanato, Filippo

    2017-12-21

    In this paper, we present the design, fabrication and optical characterization of computer-generated holograms (CGH) encoding information for light beams carrying orbital angular momentum (OAM). Through the use of a numerical code, based on an iterative Fourier transform algorithm, a phase-only diffractive optical element (PO-DOE) specifically designed for OAM illumination has been computed, fabricated and tested. In order to shape the incident beam into a helicoidal phase profile and generate light carrying phase singularities, a method based on transmission through high-order spiral phase plates (SPPs) has been used. The phase pattern of the designed holographic DOEs has been fabricated using high-resolution Electron-Beam Lithography (EBL) over glass substrates coated with a positive photoresist layer (polymethylmethacrylate). To the best of our knowledge, the present study is the first attempt, in a comprehensive work, to design, fabricate and characterize computer-generated holograms encoding information for structured light carrying OAM and phase singularities. These optical devices appear promising as high-security optical elements for anti-counterfeiting applications.

  17. High-throughput fabrication of anti-counterfeiting colloid-based photoluminescent microtags using electrical nanoimprint lithography

    International Nuclear Information System (INIS)

    Diaz, R; Palleau, E; Poirot, D; Sangeetha, N M; Ressier, L

    2014-01-01

    This work demonstrates the excellent capability of the recently developed electrical nanoimprint lithography (e-NIL) technique for quick, high-throughput production of well-defined colloid assemblies on surfaces. This is shown by fabricating micron-sized photoluminescent quick response (QR) codes based on the electrostatic directed trapping (so called nanoxerography process) of 28 nm colloidal lanthanide-doped upconverting NaYF 4 nanocrystals. Influencing experimental parameters have been optimized and the contribution of triboelectrification in e-NIL was evidenced. Under the chosen conditions, more than 300 000 nanocrystal-based QR codes were fabricated on a 4 inch silicon wafer, in less than 15 min. These microtags were then transferred to transparent flexible films, to be easily integrated onto desired products. Invisible to the naked eye, they can be decoded and authenticated using an optical microscopy image of their specific photoluminescence mapping. Beyond this very promising application for product tracking and the anti-counterfeiting strategies, e-NIL nanoxerography, potentially applicable to any types of charged and/or polarizable colloids and pattern geometries opens up tremendous opportunities for industrial scale production of various other kinds of colloid-based devices and sensors. (paper)

  18. Terahertz absorption spectra of commonly used antimalarial drugs

    Science.gov (United States)

    Bawuah, Prince; Zeitler, J. Axel; Ketolainen, Jarkko; Peiponen, Kai-Erik

    2018-03-01

    Terahertz (THz) spectra from the pure forms [i.e. the active pharmaceutical ingredients (APIs)] of four commonly used antimalarial drugs are reported. The well-defined spectral fingerprints obtained for these APIs in the spectral range of 0.1 THz-3 THz show the sensitivity of the THz time-domain spectroscopic (THz-TDS) method for screening antimalarial drugs. For identification purpose, two commercially available antimalarial tablets were detected. Clear spectral fingerprints of the APIs in the antimalarial tablets were obtained even amidst the several types of excipients present in the tablets. This observation further proves the high sensitivity of the THz techniques in tracking the presence or absence of API in a pharmaceutical tablet. We envisage that the spectral data obtained for these drugs can contribute to a spectroscopic database in the far infrared spectral region and hence support the modelling of THz sensing to differentiate between genuine and counterfeit antimalarial tablets.

  19. Terahertz absorption spectra of commonly used antimalarial drugs

    Science.gov (United States)

    Bawuah, Prince; Zeitler, J. Axel; Ketolainen, Jarkko; Peiponen, Kai-Erik

    2018-06-01

    Terahertz (THz) spectra from the pure forms [i.e. the active pharmaceutical ingredients (APIs)] of four commonly used antimalarial drugs are reported. The well-defined spectral fingerprints obtained for these APIs in the spectral range of 0.1 THz-3 THz show the sensitivity of the THz time-domain spectroscopic (THz-TDS) method for screening antimalarial drugs. For identification purpose, two commercially available antimalarial tablets were detected. Clear spectral fingerprints of the APIs in the antimalarial tablets were obtained even amidst the several types of excipients present in the tablets. This observation further proves the high sensitivity of the THz techniques in tracking the presence or absence of API in a pharmaceutical tablet. We envisage that the spectral data obtained for these drugs can contribute to a spectroscopic database in the far infrared spectral region and hence support the modelling of THz sensing to differentiate between genuine and counterfeit antimalarial tablets.

  20. Medicine authentication technology as a counterfeit medicine-detection tool: a Delphi method study to establish expert opinion on manual medicine authentication technology in secondary care.

    Science.gov (United States)

    Naughton, Bernard; Roberts, Lindsey; Dopson, Sue; Brindley, David; Chapman, Stephen

    2017-05-06

    This study aims to establish expert opinion and potential improvements for the Falsified Medicines Directive mandated medicines authentication technology. A two-round Delphi method study using an online questionnaire. Large National Health Service (NHS) foundation trust teaching hospital. Secondary care pharmacists and accredited checking technicians. Seven-point rating scale answers which reached a consensus of 70-80% with a standard deviation (SD) of <1.0. Likert scale questions which reached a consensus of 70-80%, a SD of <1.0 and classified as important according to study criteria. Consensus expert opinion has described database cross-checking technology as quick and user friendly and suggested the inclusion of an audio signal to further support the detection of counterfeit medicines in secondary care (70% consensus, 0.9 SD); other important consensus with a SD of <1.0 included reviewing the colour and information in warning pop up screens to ensure they were not mistaken for the 'already dispensed here' pop up, encouraging the dispenser/checker to act on the warnings and making it mandatory to complete an 'action taken' documentation process to improve the quarantine of potentially counterfeit, expired or recalled medicines. This paper informs key opinion leaders and decision makers as to the positives and negatives of medicines authentication technology from an operator's perspective and suggests the adjustments which may be required to improve operator compliance and the detection of counterfeit medicines in the secondary care sector. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  1. Multi-analytical approach for profiling some essential medical drugs

    International Nuclear Information System (INIS)

    Abubakar, M.

    2015-07-01

    Counterfeit and substandard pharmaceutical drugs are chiefly rampant in developing countries due to inadequate analytical facilities and lack of regulatory oversight. The production of counterfeit or substandard drugs is broadly problematic. Underestimating it therefore leads to morbidity, mortality, drug resistance, introduction of toxic substances into the body and loss of confidence in health care systems. Medical drugs that are often counterfeited range from antimalarial drugs to antiretroviral drugs with antibiotics being counterfeited the most. This research work, therefore, aims at contributing towards the establishment of measures/processes for distinguishing between fake and genuine amoxicillin drugs. This was achieved by the identification and quantification of the Active Pharmaceutical Ingredient (API) and the excipients in the drug formulation. The major analytical techniques employed for this research work were Instrumental Neutron Activation Analysis (INAA), X-ray Powder Diffraction (XRD), High Performance Liquid Chromatography (HPLC) and in vitro Dissolution Test. The amoxicillin samples analyzed were the foreign generic amoxicillin purchased from Ernest Chemists pharmacy at East Legon, Accra, the National Health Insurance Scheme (NHIS) amoxicillin purchased at Fair Mile pharmacy at West Legon, Accra and the Suspected Fake amoxicillin purchased at Okaishi market. For the establishment of fingerprint for identification of substandard amoxicillin, INAA was used to qualitatively determine the short lived radionuclides (excipients) which then facilitated the correct identification of the API and the excipient phases in each of the amoxicillin groups. The phases identified were Amoxicillin Trihydrate as the excipient, Magnesium Stearate (hydrated) and Magnesium Stearate (anhydrous) as the excipients. For Quality control purposes, High Performance Liquid Chromatography approach and also, the in vitro Dissolution test were conducted on each of the groups of

  2. QUALITATIVE DRUG: WHAT SHOULD IT LOOK LIKE?

    Directory of Open Access Journals (Sweden)

    V. V. Iakusevich

    2006-01-01

    Full Text Available Drug quality in modern market is discussed. There is an increase of a number of drugs that don’t meet to the quality requirements.Most of them are produced by Russian manufacturers, which number has also increased recently. According to official data 6-10%of all medicines are counterfeit. Quality reduction is also connected with a huge number (80% of reproduced drugs (generics. Considerable part among generics doesn’t pass required evaluation of equivalence with original product. Approved deviations (according to Russian regulative rules in pharmacological equivalence may reach 5%, and in pharmacokinetic equivalence -25%. Evidences of pharmacodynamic (therapeutic equivalence are not required at all. At the same time, author advocates the production of qualitative generics that can providemodern and accessible treatment. Generic quality should be confirmed by randomized studies with cross-over designed comparison with original drug in parallel groups. The examples of the generics with such evidences are demonstrated. The requirements to the data about drugs are given to help the physician to make a right independent estimation of its quality.

  3. Drug Facts

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    Full Text Available ... Why Is It So Hard to Quit Drugs? Effects of Drugs Drug Use and Other People Drug ... Unborn Children Drug Use and Your Health Other Effects on the Body Drug Use Hurts Brains Drug ...

  4. The development and appraisal of a tool designed to find patients harmed by falsely labelled, falsified (counterfeit) medicines.

    Science.gov (United States)

    Anđelković, Marija; Björnsson, Einar; De Bono, Virgilio; Dikić, Nenad; Devue, Katleen; Ferlin, Daniel; Hanževački, Miroslav; Jónsdóttir, Freyja; Shakaryan, Mkrtich; Walser, Sabine

    2017-06-20

    Falsely labelled, falsified (counterfeit) medicines (FFCm's) are produced or distributed illegally and can harm patients. Although the occurrence of FFCm's is increasing in Europe, harm is rarely reported. The European Directorate for the Quality of Medicines & Health-Care (EDQM) has therefore coordinated the development and validation of a screening tool. The tool consists of a questionnaire referring to a watch-list of FFCm's identified in Europe, including symptoms of their use and individual risk factors, and a scoring form. To refine the questionnaire and reference method, a pilot-study was performed in 105 self-reported users of watch-list medicines. Subsequently, the tool was validated under "real-life conditions" in 371 patients in 5 ambulatory and in-patient care sites ("sub-studies"). The physicians participating in the study scored the patients and classified their risk of harm as "unlikely" or "probable" (cut-off level: presence of ≥2 of 5 risk factors). They assessed all medical records retrospectively (independent reference method) to validate the risk classification and documented their perception of the tool's value. In 3 ambulatory care sites (180 patients), the tool correctly classified 5 patients as harmed by FFCm's. The positive and negative likelihood ratios (LR+/LR-) and the discrimination power were calculated for two cut-off levels: a) 1 site (50 patients): presence of two risk factors (at 10% estimated health care system contamination with FFCm's): LR + 4.9/LR-0, post-test probability: 35%; b) 2 sites (130 patients): presence of three risk factors (at 5% estimated prevalence of use of non-prescribed medicines (FFCm's) by certain risk groups): LR + 9.7/LR-0, post-test probability: 33%. In 2 in-patient care sites (191 patients), no patient was confirmed as harmed by FFCm's. The physicians perceived the tool as valuable for finding harm, and as an information source regarding risk factors. This "decision aid" is a systematic tool

  5. Multiscaled polarization effects in Suneve coronata (Lepidoptera) and other insects: application to anti-counterfeiting of banknotes

    Science.gov (United States)

    Berthier, S.; Boulenguez, J.; Bálint, Z.

    2007-01-01

    The scales of many Lepidoptera and the elytra of quite a number of Coleoptera possess specialized micro- and nano-structures that produce special polarization effects. They are constituted by concave multilayered cavities. This leads to two different effects: (1) interferential non-polarized coloration by reflection near normal incidence in the middle of the cavities and (2) polarized interferential colouration at lower wavelength after double reflection near the Brewster incidence at the periphery of the cavities. The macroscopic appearance resembles the “pointillist effect” with one of the component polarized while the other one is not. The first one can be extinguished with linear polarizer so that the colour is modified. In most insects, the structure is locally symmetric; hence, no macroscopic effects can be seen. In certain species, this symmetry is partly broken, and a slight effect can be observed. In the wing dorsal surface of the fascinating neotropical butterflies genus Suneve, perpendicular structures of two different kinds in size polarize the reflected light. The larger one is constituted by the convex cover scales whose apex falls perpendicularly on the bases of the following scales, creating long polarized valley (50 μm width) transversally running across the wing. The smaller one is constituted by the ridges of the scales (2 μm apart) that polarize light in the perpendicular direction. Adapted multilayered structures can be deposited onto banknotes to create anti-counterfeiting patterns as a further development of protection and security. Different effects can be produced by the use of such structures. (1) Changes of luminosity: A specific pattern will be constituted by two different areas: one with horizontal concave multilayered structures, and the other one with vertical structures. Under unpolarized light, the reflected spectra of these different areas are identical and no pattern appears. Under polarized light, i.e., through a linear

  6. Drug Facts

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    Full Text Available ... Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard to Quit Drugs? ... Drug Use and Other People Drug Use and Families Drug Use and Kids Drug Use and Unborn ...

  7. Drug Facts

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    Full Text Available ... Facts Search form Search Menu Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, ... Drugs? Effects of Drugs Drug Use and Other People Drug Use and Families Drug Use and Kids ...

  8. Drug Facts

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    Full Text Available ... People Drug Use and Families Drug Use and Kids Drug Use and Unborn Children Drug Use and ... Children and Teens Stay Drug-Free Talking to Kids About Drugs: What to Say if You Used ...

  9. Illegal "no prescription" internet access to narrow therapeutic index drugs.

    Science.gov (United States)

    Liang, Bryan A; Mackey, Tim K; Lovett, Kimberly M

    2013-05-01

    Narrow therapeutic index (NTI) drugs, because of proximity of therapeutic amounts to toxic amounts, require close professional oversight, particularly when switching formulations. However, safe use may be compromised by unsupervised switching through access to online "no prescription" Web sites. We assessed no prescription online availability of NTI drugs, using an academically published list (core NTI drugs). Using the Google search term "buy DRUG no prescription," we reviewed the first 5 search result pages for marketing of no prescription NTI drugs. We further assessed if National Association of Boards of Pharmacy (NABP) Not Recommended vendors were marketing NTI drugs. Searches were conducted from November 3, 2012 to January 3, 2013. For core NTI drugs, we found 13 of 14 NTI drugs (92%) marketed as available without prescription, all from NABP Not Recommended vendors. On the basis of these initial findings, we expanded our core list to 12 additional NTI drugs; 11 of 12 of these drugs (92%) were available from no prescription Web sites. Overall, 24 of 26 NTI drugs (92%) were illegally marketed as available online without the need for a prescription. Suspect online NTI drug access from no prescription vendors represents a significant patient safety risk because of potential patient drug switching and risk of counterfeit versions. Further, state health care exchanges with coverage limitations may drive patients to seek formulations online. Food and Drug Administration harmonization with tighter international NTI drug standards should be considered, and aggressive action against suspect online marketers should be a regulatory and public health priority. Copyright © 2013 Elsevier HS Journals, Inc. All rights reserved.

  10. Assessing website pharmacy drug quality: safer than you think?

    Directory of Open Access Journals (Sweden)

    Roger Bate

    Full Text Available BACKGROUND: Internet-sourced drugs are often considered suspect. The World Health Organization reports that drugs from websites that conceal their physical address are counterfeit in over 50 percent of cases; the U.S. Food and Drug Administration (FDA works with the National Association of Boards of Pharmacy (NABP to regularly update a list of websites likely to sell drugs that are illegal or of questionable quality. METHODS AND FINDINGS: This study examines drug purchasing over the Internet, by comparing the sales of five popular drugs from a selection of websites stratified by NABP or other ratings. The drugs were assessed for price, conditions of purchase, and basic quality. Prices and conditions of purchase varied widely. Some websites advertised single pills while others only permitted the purchase of large quantities. Not all websites delivered the exact drugs ordered, some delivered no drugs at all; many websites shipped from multiple international locations, and from locations that were different from those advertised on the websites. All drug samples were tested against approved U.S. brand formulations using Raman spectrometry. Many (17 websites substituted drugs, often in different formulations from the brands requested. These drugs, some of which were probably generics or perhaps non-bioequivalent copy versions, could not be assessed accurately. Of those drugs that could be assessed, none failed from "approved", "legally compliant" or "not recommended" websites (0 out of 86, whereas 8.6% (3 out of 35 failed from "highly not recommended" and unidentifiable websites. CONCLUSIONS: Of those drugs that could be assessed, all except Viagra(R passed spectrometry testing. Of those that failed, few could be identified either by a country of manufacture listed on the packaging, or by the physical location of the website pharmacy. If confirmed by future studies on other drug samples, then U.S. consumers should be able to reduce their risk by

  11. Antimalarial drug quality in Africa.

    Science.gov (United States)

    Amin, A A; Kokwaro, G O

    2007-10-01

    There are several reports of sub-standard and counterfeit antimalarial drugs circulating in the markets of developing countries; we aimed to review the literature for the African continent. A search was conducted in PubMed in English using the medical subject headings (MeSH) terms: 'Antimalarials/analysis'[MeSH] OR 'Antimalarials/standards'[MeSH] AND 'Africa'[MeSH]' to include articles published up to and including 26 February 2007. Data were augmented with reports on the quality of antimalarial drugs in Africa obtained from colleagues in the World Health Organization. We summarized the data under the following themes: content and dissolution; relative bioavailability of antimalarial products; antimalarial stability and shelf life; general tests on pharmaceutical dosage forms; and the presence of degradation or unidentifiable impurities in formulations. The search yielded 21 relevant peer-reviewed articles and three reports on the quality of antimalarial drugs in Africa. The literature was varied in the quality and breadth of data presented, with most bioavailability studies poorly designed and executed. The review highlights the common finding in drug quality studies that (i) most antimalarial products pass the basic tests for pharmaceutical dosage forms, such as the uniformity of weight for tablets, (ii) most antimalarial drugs pass the content test and (iii) in vitro product dissolution is the main problem area where most drugs fail to meet required pharmacopoeial specifications, especially with regard to sulfadoxine-pyrimethamine products. In addition, there are worryingly high quality failure rates for artemisinin monotherapies such as dihydroartemisinin (DHA); for instance all five DHA sampled products in one study in Nairobi, Kenya, were reported to have failed the requisite tests. There is an urgent need to strengthen pharmaceutical management systems such as post-marketing surveillance and the broader health systems in Africa to ensure populations in the

  12. [Users sceptical about generic drugs: an anthropological approach].

    Science.gov (United States)

    Sarradon-Eck, A; Blanc, M-A; Faure, M

    2007-06-01

    Since the enactment of the 2002 legislative measures favoring the prescription of generic drugs, various quantitative studies have shown that approval by prescribers and users has risen in France. Nevertheless, scepticism remains as well as distrust towards these drugs focusing on their effectiveness compared with brand-name drugs, on potential dangers, and on the interruption they cause in prescription and consumption habits. Using a comprehensive approach, this article analyzes the social and cultural logic behind the negative image of generic drugs. The materials issued from an ethnographic study on the prescription of drugs for high blood pressure. Sixty-eight interviews were undertaken between April 2002 and October 2004 with people (39 women and 29 men, between the age of 40 and 95, 52 over the age of 60) treated for over a year for high blood pressure in rural areas in the Southeast of France. Thirteen people provided unsolicited opinions about generic drugs. Analysis of the information collected shows that users have various representations of generic drugs, including the idea of counterfeited and foreign drugs. These representations interfere with the adjustment process and the development of consumer loyalty. They are part of a set of social representations about drugs which form and express the user's reality. In these representations, the drug is an ambivalent object, carrier of both biological effectiveness and toxicity; it is also the metonymical extension of the prescriber, bestowing upon the prescription a symbolic value. By placing the generic drug in its network of symbolic and social meaning, this study highlights the coherence of the scepticism towards generic drugs by consumers (and prescribers) with a system of common opinion in which drugs are everyday things, personalized and compatible with users, symbolic exchange carriers in the physician-patient relationship, and in which confidence in the drug is also that given to the health care

  13. Cognitive task analysis

    NARCIS (Netherlands)

    Schraagen, J.M.C.

    2000-01-01

    Cognitive task analysis is defined as the extension of traditional task analysis techniques to yield information about the knowledge, thought processes and goal structures that underlie observable task performance. Cognitive task analyses are conducted for a wide variety of purposes, including the

  14. Heating/ethanol-response of poly methyl methacrylate (PMMA) with gradient pre-deformation and potential temperature sensor and anti-counterfeit applications

    International Nuclear Information System (INIS)

    Lu, Haibao; Huang, Wei Min; Ge, Yu Chun; Zhang, Fan; Zhao, Yong; Wu, Xue Lian; Geng, Junfeng

    2014-01-01

    In this paper, the heating/ethanol-response of a commercial poly methyl methacrylate (PMMA) is investigated. All PMMA samples are pre-deformed by means of impression (surface compression with a mold) to introduce a gradient pre-strain/stress field. Two types of molds are applied in impression. One is a Singaporean coin and the other is a particularly designed mold with a variable protrusive feature on top. Two potential applications—temperature sensors to monitor overheating temperatures and anti-counterfeit labels with a water-mark that appears only upon heating to a particular temperature—are demonstrated. Since the heating-responsive shape memory effect (SME) is an intrinsic feature of almost all polymers, other conventional polymers may be used in such applications as well. (technical note)

  15. Forensic Chemistry: Perspective Of New Analytical Methods Applied To Documentoscopy, Ballistic And Drugs Of Abuse [química Forense: Perspectivas Sobre Novos Métodos Analíticos Aplicados à Documentoscopia, Balística E Drogas De Abuso

    OpenAIRE

    Romao W.; Schwab N.V.; Bueno M.I.M.S.; Sparrapan R.; Eberlin M.N.; Martiny A.; Sabino B.D.; Maldaner A.O.

    2011-01-01

    In this review recent methods developed and applied to solve criminal occurences related to documentoscopy, ballistic and drugs of abuse are discussed. In documentoscopy, aging of ink writings, the sequence of line crossings and counterfeiting of documents are aspects to be solved with reproducible, fast and non-destructive methods. In ballistic, the industries are currently producing "lead-free" or "nontoxic" handgun ammunitions, so new methods of gunshot residues characterization are being ...

  16. A Novel Approach to Synthesise a Dual-Mode Luminescent Composite Pigment for Uncloneable High-Security Codes to Combat Counterfeiting.

    Science.gov (United States)

    Kanika; Kumar, Pawan; Singh, Satbir; Gupta, Bipin Kumar

    2017-12-01

    A strategy is demonstrated to protect valuable items, such as currency, pharmaceuticals, important documents, etc. against counterfeiting, by marking them with luminescent security codes. These luminescent security codes were printed by employing luminescent ink formulated from a cost effective dual-mode luminescent composite pigment of Gd 1.7 Yb 0.2 Er 0.1 O 3 and Zn 0.98 Mn 0.02 S phosphors using commercially available PVC Gold medium. In the composite, Gd 1.7 Yb 0.2 Er 0.1 O 3 and Zn 0.98 Mn 0.02 S account for upconversion and downconversion processes, respectively. The synthesis procedure of the composite involves the admixing of Gd 1.7 Yb 0.2 Er 0.1 O 3 nanorods and Zn 0.98 Mn 0.02 S phosphor, synthesised by hydrothermal and facile solid-state reaction methods, respectively. The structural, morphological, microstructural, and photoluminescent features of Gd 1.7 Yb 0.2 Er 0.1 O 3 nanorods, Zn 0.98 Mn 0.02 S phosphor and composite were characterised by using XRD, SEM, TEM, and photoluminescence (PL) techniques, respectively. The distribution of PL intensity of the printed pattern was examined by using confocal PL mapping microscopy. The obtained results reveal that security codes printed using ink formulated from this bi-luminescent composite pigment provide dual-stage security against counterfeiting. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Drug Facts

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  18. Drug Allergy

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    ... Loss of consciousness Other conditions resulting from drug allergy Less common drug allergy reactions occur days or ... you take the drug. Drugs commonly linked to allergies Although any drug can cause an allergic reaction, ...

  19. Center for Drug Evaluation and Research

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    Federal Laboratory Consortium — The Center for Drug Evaluation and Research(CDER) performs an essential public health task by making sure that safe and effective drugs are available to improve the...

  20. Task demand, task management, and teamwork

    Energy Technology Data Exchange (ETDEWEB)

    Braarud, Per Oeivind; Brendryen, Haavar

    2001-03-15

    The current approach to mental workload assessment in process control was evaluated in 3 previous HAMMLAB studies, by analysing the relationship between workload related measures and performance. The results showed that subjective task complexity rating was related to team's control room performance, that mental effort (NASA-TLX) was weakly related to performance, and that overall activity level was unrelated to performance. The results support the argument that general cognitive measures, i.e., mental workload, are weakly related to performance in the process control domain. This implies that other workload concepts than general mental workload are needed for valid assessment of human reliability and for valid assessment of control room configurations. An assessment of task load in process control suggested that how effort is used to handle task demand is more important then the level of effort invested to solve the task. The report suggests two main workload related concepts with a potential as performance predictors in process control: task requirements, and the work style describing how effort is invested to solve the task. The task requirements are seen as composed of individual task demand and team demand. In a similar way work style are seen as composed of individual task management and teamwork style. A framework for the development of the concepts is suggested based on a literature review and experiences from HAMMLAB research. It is suggested that operational definitions of workload concepts should be based on observable control room behaviour, to assure a potential for developing performance-shaping factors. Finally an explorative analysis of teamwork measures and performance in one study indicated that teamwork concepts are related to performance. This lends support to the suggested development of team demand and teamwork style as elements of a framework for the analysis of workload in process control. (Author)

  1. Validation of the direct analysis in real time source for use in forensic drug screening.

    Science.gov (United States)

    Steiner, Robert R; Larson, Robyn L

    2009-05-01

    The Direct Analysis in Real Time (DART) ion source is a relatively new mass spectrometry technique that is seeing widespread use in chemical analyses world-wide. DART studies include such diverse topics as analysis of flavors and fragrances, melamine in contaminated dog food, differentiation of writing inks, characterization of solid counterfeit drugs, and as a detector for planar chromatography. Validation of this new technique for the rapid screening of forensic evidence for drugs of abuse, utilizing the DART source coupled to an accurate mass time-of-flight mass spectrometer, was conducted. The study consisted of the determination of the lower limit of detection for the method, determination of selectivity and a comparison of this technique to established analytical protocols. Examples of DART spectra are included. The results of this study have allowed the Virginia Department of Forensic Science to incorporate this new technique into their analysis scheme for the screening of solid dosage forms of drugs of abuse.

  2. An Examination of Problems and Solutions Related to the Chronic "Revolving Door" Alcohol Abuser. DHSS Planning Guideline #1, Task Assignment #1.11. Long-Term Support, Chronic Alcoholism and Other Drug Abuse.

    Science.gov (United States)

    Vick, John W.; Houden, Dorothy

    This report contains recommendations of a Wisconsin Task Assignment Steering Committee created to explore solutions to some significant problems facing adult chronic "revolving-detox-door" alcohol abusers (CRA's), persons with repeated admissions for detoxification services; and to examine the system that serves and funds them. This…

  3. Project Tasks in Robotics

    DEFF Research Database (Denmark)

    Sørensen, Torben; Hansen, Poul Erik

    1998-01-01

    Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics......Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics...

  4. Task assignment and coaching

    OpenAIRE

    Dominguez-Martinez, S.

    2009-01-01

    An important task of a manager is to motivate her subordinates. One way in which a manager can give incentives to junior employees is through the assignment of tasks. How a manager allocates tasks in an organization, provides information to the junior employees about his ability. Without coaching from a manager, the junior employee only has information about his past performance. Based on his past performance, a talented junior who has performed a difficult task sometimes decides to leave the...

  5. Functional Task Test (FTT)

    Science.gov (United States)

    Bloomberg, Jacob J.; Mulavara, Ajitkumar; Peters, Brian T.; Rescheke, Millard F.; Wood, Scott; Lawrence, Emily; Koffman, Igor; Ploutz-Snyder, Lori; Spiering, Barry A.; Feeback, Daniel L.; hide

    2009-01-01

    This slide presentation reviews the Functional Task Test (FTT), an interdisciplinary testing regimen that has been developed to evaluate astronaut postflight functional performance and related physiological changes. The objectives of the project are: (1) to develop a set of functional tasks that represent critical mission tasks for the Constellation Program, (2) determine the ability to perform these tasks after space flight, (3) Identify the key physiological factors that contribute to functional decrements and (4) Use this information to develop targeted countermeasures.

  6. Task assignment and coaching

    NARCIS (Netherlands)

    Dominguez-Martinez, S.

    2009-01-01

    An important task of a manager is to motivate her subordinates. One way in which a manager can give incentives to junior employees is through the assignment of tasks. How a manager allocates tasks in an organization, provides information to the junior employees about his ability. Without coaching

  7. From Drug Safety to Drug Security: A Contemporary Shift in the Policing of Health.

    Science.gov (United States)

    Hornberger, Julia

    2018-01-29

    The counterfeiting of medication is increasingly seen as a major threat to health, especially in the light of both the everyday reliance on and a broadening of world-wide access to pharmaceuticals. Exaggerated or real, this threat has inaugurated, this article argues, a shift from a drug safety regime to a drug security regime that governs the flow of pharmaceuticals and brings together markets, police, and health actors in new ways. This entails a shift from soft disciplinary means aimed at incremental and continued inclusion of defaulters, to one of drastically sovereign measures of exclusion and banishment aimed at fake goods and the people associated with them, in the name of health. Through a multi-sited ethnographic study, this article shows how such new drug security efforts play themselves out especially in (South) Africa, highlighting a modus operandi of spectacular performativity and of working through suspicion and association rather than factuality, producing value less so for those in need of health than for a petty security industry itself. © 2018 by the American Anthropological Association.

  8. Drug Safety

    Science.gov (United States)

    ... over-the-counter drug. The FDA evaluates the safety of a drug by looking at Side effects ... clinical trials The FDA also monitors a drug's safety after approval. For you, drug safety means buying ...

  9. Drug Abuse

    Science.gov (United States)

    ... Cocaine Heroin Inhalants Marijuana Prescription drugs, including opioids Drug abuse also plays a role in many major social problems, such as drugged driving, violence, stress, and child abuse. Drug abuse can lead to ...

  10. Drug Facts

    Medline Plus

    Full Text Available ... Use and Unborn Children Drug Use and Your Health Other Effects on the Body Drug Use Hurts Brains Drug Use and Mental Health Problems Often Happen Together The Link Between Drug ...

  11. Drug Facts

    Medline Plus

    Full Text Available ... Drug Use and Kids Drug Use and Unborn Children Drug Use and Your Health Other Effects on ... Someone Find Treatment and Recovery Resources? Prevention Help Children and Teens Stay Drug-Free Talking to Kids ...

  12. Club Drugs

    Science.gov (United States)

    ... uses. Other uses of these drugs are abuse. Club drugs are also sometimes used as "date rape" drugs, to make someone unable to say no to or fight back against sexual assault. Abusing these drugs can ...

  13. Operating Experience Report: Counterfeit, Suspect and Fraudulent Items. Working Group on Operating Experience. Proceedings and Analysis on an Item of Generic Interest

    International Nuclear Information System (INIS)

    2011-01-01

    The NEA Committee on Nuclear Regulatory Activities (CNRA) believes that sharing operating experience from the national operating experience feedback programmes are a major element in the industry's and regulatory body's efforts to ensure the continued safe operation of nuclear facilities. Considering the importance of these issues, the Committee on the Safety of Nuclear Installations (CSNI) established a working group, PWG no.1 (Principle Working Group Number 1) to assess operating experience in the late 1970's, which was later renamed the Working Group on Operating Experience (WGOE). In 1978, the CSNI approved the establishment of a system to collect international operating experience data. The accident at Three Mile Island shortly after added impetus to this and led to the start of the Incident Reporting System (IRS). In 1983, the IRS database was moved to the International Agency for Atomic Energy (IAEA) to be operated as a joint database by IAEA and NEA for the benefit of all of the member countries of both organisations. In 2006, the WGOE was moved to be under the umbrella of the Committee on Nuclear Regulatory Activities (CNRA) in NEA. In 2009, the scope of the Incident Reporting System was expanded and re-named the International Reporting System for Operating Experience (although, the acronym remains the same). The purpose of WGOE is to facilitate the exchange of information, experience, and lessons learnt related to operating experience between member countries. The working group continues its mission to identify trending and issues that should be addressed in specialty areas of CNRA and CSNI working groups. The CSFI (Counterfeit, Suspect, and Fraudulent Items) issue was determined to be the Issue of Generic Interest at the April 2010 WGOE meeting. The Issue of Generic Interest is determined by the working group members for an in-depth discussion. They are often emerging issues in operating experience that a country or several countries would to the share

  14. Transport Task Force Leadership, Task 4

    International Nuclear Information System (INIS)

    Callen, J.D.

    1991-07-01

    The Transport Task Force (TTF) was initiated as a broad-based US magnetic fusion community activity during the fall of 1988 to focus attention on and encourage development of an increased understanding of anomalous transport in tokamaks. The overall TTF goal is to make progress on Characterizing, Understanding and Identifying how to Reduce plasma transport in tokamaks -- to CUIR transport

  15. "Photographing money" task pricing

    Science.gov (United States)

    Jia, Zhongxiang

    2018-05-01

    "Photographing money" [1]is a self-service model under the mobile Internet. The task pricing is reasonable, related to the success of the commodity inspection. First of all, we analyzed the position of the mission and the membership, and introduced the factor of membership density, considering the influence of the number of members around the mission on the pricing. Multivariate regression of task location and membership density using MATLAB to establish the mathematical model of task pricing. At the same time, we can see from the life experience that membership reputation and the intensity of the task will also affect the pricing, and the data of the task success point is more reliable. Therefore, the successful point of the task is selected, and its reputation, task density, membership density and Multiple regression of task positions, according to which a nhew task pricing program. Finally, an objective evaluation is given of the advantages and disadvantages of the established model and solution method, and the improved method is pointed out.

  16. Board Task Performance

    DEFF Research Database (Denmark)

    Minichilli, Alessandro; Zattoni, Alessandro; Nielsen, Sabina

    2012-01-01

    identify three board processes as micro-level determinants of board effectiveness. Specifically, we focus on effort norms, cognitive conflicts and the use of knowledge and skills as determinants of board control and advisory task performance. Further, we consider how two different institutional settings....... The findings show that: (i) Board processes have a larger potential than demographic variables to explain board task performance; (ii) board task performance differs significantly between boards operating in different contexts; and (iii) national context moderates the relationships between board processes...... and board task performance....

  17. Whispering-gallery-mode resonance sensor for dielectric sensing of drug tablets

    International Nuclear Information System (INIS)

    Neshat, Mohammad; Chen, Huanyu; Safavi-Naeini, Safieddin; Gigoyan, Suren; Saeedkia, Daryoosh

    2010-01-01

    We propose, for the first time, the application of whispering gallery mode (WGM) perturbation technique in dielectric analysis of disk shape pharmaceutical tablets. Based on WGM resonance, a low-cost high sensitivity sensor in milllimeter-wave frequency range is presented. A comprehensive sensitivity analysis was performed to show that a change in the order of 10 −4 in the sample permittivity can be detected by the proposed sensor. The results of various experiments carried out on drug tablets are reported to demonstrate the potential multifunctional capabilities of the sensor in moisture sensing, counterfeit drug detection and contamination screening. Analytically, two sample placement configurations, i.e. a tablet placed on top of a dielectric disk resonator and inside a dielectric ring resonator, have been studied to predict the resonance frequency and Q-factor of the combined sample-resonator structure. The accuracy of the analytical model was tested against full-wave simulations and experimental data

  18. Uptake pathways of fluorescent indicators by pea seed and seedlings and their potential as anti-counterfeiting labeling for plant seeds

    International Nuclear Information System (INIS)

    Lin, C.; Guan, Y. J.; Fu, H.; Hu, J.; Tian, Y. X.

    2015-01-01

    The present study investigates the effects of seed soaking in varying concentration of rhodamine B (RB) or safranine T (ST) solutions on germination and seedling growth of pea seeds. The fluorescence in pea seedling at different developmental stages was observed. The results indicate that there were no adverse effects of seed soaking in RB (0.1mg/ml) and ST (0.5, 0.3, 0.1mg/ml) solutions on germination, seedling growth, antioxidant enzyme activities, malondialdehyde (MDA) and chlorophyll contents. The seeds treated with RB showed bright red and orange fluorescence under green (546 nm) and blue (495 nm) light excitation, respectively while no red or orange color was observed in the control seeds. In addition, the vascular bundles of stem, seedling roots and aerial parts of seedlings treated with RB all emitted brilliant fluorescence for a longer time as compared with that treated with ST. It can be concluded that pea seed labeled with RB by seed soaking at appropriate concentration could be used as a potential anti-counterfeiting technique in pea seeds. (author)

  19. Supporting complex search tasks

    DEFF Research Database (Denmark)

    Gäde, Maria; Hall, Mark; Huurdeman, Hugo

    2015-01-01

    , is fragmented at best. The workshop addressed the many open research questions: What are the obvious use cases and applications of complex search? What are essential features of work tasks and search tasks to take into account? And how do these evolve over time? With a multitude of information, varying from...

  20. Task leaders reports

    International Nuclear Information System (INIS)

    Loriaux, E.F.; Jehee, J.N.T.

    1995-01-01

    Report on CRP-OSS Task 4.1.1. ''Survey of existing documentation relevant to this programme's goals'' and report on CRP-OSS Task 4.1.2. ''Survey of existing Operator Support Systems and the experience with them'' are presented. 2 tabs

  1. Drug allergies

    Science.gov (United States)

    Allergic reaction - drug (medication); Drug hypersensitivity; Medication hypersensitivity ... A drug allergy involves an immune response in the body that produces an allergic reaction to a medicine. The first time ...

  2. Study Drugs

    Science.gov (United States)

    ... to quit, they may have withdrawal symptoms like depression, thoughts of suicide, intense drug cravings, sleep problems, and fatigue. The health risks aren't the only downside to study drugs. Students caught with illegal prescription drugs may get suspended ...

  3. Drug Facts

    Medline Plus

    Full Text Available ... symptoms of someone with a drug use problem? How Does Drug Use Become an Addiction? What Makes Someone More Likely to Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard to ...

  4. Drug Facts

    Medline Plus

    Full Text Available ... Other Effects on the Body Drug Use Hurts Brains Drug Use and Mental Health Problems Often Happen ... to prescription drugs. The addiction slowly took over his life. I need different people around me. To ...

  5. Drug Reactions

    Science.gov (United States)

    ... problem is interactions, which may occur between Two drugs, such as aspirin and blood thinners Drugs and food, such as statins and grapefruit Drugs and supplements, such as ginkgo and blood thinners ...

  6. Drug Facts

    Science.gov (United States)

    ... Makes Someone More Likely to Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard ... the text to you. This website talks about drug abuse, addiction, and treatment. Watch Videos Information About Drugs Alcohol ...

  7. Profiling of some amoxicillin drugs in Ghana using Nuclear Magnetic Resonance Spectroscopy

    International Nuclear Information System (INIS)

    Aboagye, Mary Esi

    2016-07-01

    The prevalence of counterfeit drugs is seen as a problem faced in both developed and developing countries where Ghana is not an exception. Antibiotics are amongst the most counterfeit drugs in developing countries. What is less understood is that there are inadequate and ineffective quality control procedures in monitoring of drugs manufactured and imported into the country. This research work is aimed at contributing towards the development of routine analytical procedures that will facilitate distinguishing between fake and genuine amoxicillin drugs. This was accomplished by elaborating operating procedures for the analysis of specific antibiotic drug using nuclear magnetic resonance (NMR) spectroscopy and establishing the NMR profile of active principal ingredient (API) of amoxicillin drug and assessing the API in samples of amoxicillin drug purchased in Accra. Three brands of amoxicillin samples consisting of imported amoxicillin, National Health Insurance Scheme (NHIS) amoxicillin were purchased from a licensed pharmacy shop in Accra and amoxicillin purchased from Okaishie market were used for analysis. Standard amoxicillin known as amoxicillin trihydrate obtained from Ernest Chemist in Accra was also used analysed. The authenticity of the drugs was analysed using 1H and C-13 nuclear magnetic resonance spectroscopy. Upon analysis H-NMR and C-13 NMR profiles were obtained for the API (Amoxicillin Trihydrate) in amoxicillin. H NMR showed relatively higher sensitivities for the drug than C-13 NMR therefore analysis for the antibiotics was focused on H-NMR. After analysis amoxicillin trihydrate was identified as the API. A procedure suitable for NMR sample preparation of amoxicillin for NMR analysis was elaborated. Dimethyl sulfoxide was identified as a suitable solvent for the experiments. The samples were prepared by dissolving suitable quantities (10mg) of the drug in (1ml) of the chosen solvent. H-NMR technique was used to provide an NMR profile for the Active

  8. Generic cognitive adaptations to task interference in task switching

    NARCIS (Netherlands)

    Poljac, E.; Bekkering, H.

    2009-01-01

    The present study investigated how the activation of previous tasks interferes with the execution of future tasks as a result of temporal manipulations. Color and shape matching tasks were organized in runs of two trials each. The tasks were specified by a cue presented before a task run, cueing

  9. Energy Efficient Task Light

    DEFF Research Database (Denmark)

    Logadottir, Asta; Ardkapan, Siamak Rahimi; Johnsen, Kjeld

    2014-01-01

    The objectives of this work is to develop a task light for office lighting that fulfils the minimum requirements of the European standard EN12464 - 1 : Light and lighting – Lighting of work places, Part 1: Indoor workplaces and the Danish standard DS 700 : Lys og belysning I arbejdsrum , or more...... specifically the requirements that apply to the work area and the immediate surrounding area. By providing a task light that fulfils the requirements for task lighting and the immediate surrounding area, the general lighting only needs to provide the illuminance levels required for background lighting...... and thereby a reduction in installed power for general lighting of about 40 % compared to the way illuminance levels are designed in an office environment in Denmark today. This lighting strategy is useful when the placement of the task area is not defined in the space before the lighting is design ed...

  10. Drug Facts

    Medline Plus

    Full Text Available ... Drug Use Hurts Brains Drug Use and Mental Health Problems Often Happen Together The Link Between Drug Use and HIV/AIDS Treatment & Recovery Why Does a Person Need Treatment? Does Drug Treatment Work? What Are the Treatment Options? What Is Recovery? ...

  11. Drug Facts

    Medline Plus

    Full Text Available ... 4357) at any time to find drug treatment centers near you. I want my daughter to avoid drugs. "Debbie" has been drug-free for years. She wants her daughter to stay away from drugs. But she's afraid ...

  12. Strengthening of national capacity in implementation of antimalarial drug quality assurance in Thailand.

    Science.gov (United States)

    Vijaykadga, Saowanit; Cholpol, Sawat; Sitthimongkol, Saipin; Pawaphutanan, Anusorn; Pinyoratanachot, Arunya; Rojanawatsirivet, Chaiporn; Kovithvattanapong, Rojana; Thimasarn, Krongthong

    2006-01-01

    Substandard and counterfeit pharmaceutical products, including antimalarial drugs, appear to be widespread internationally and affect both the developing and developed countries. The aim of the study was to investigate the quality of antimalarial drugs, ie, artesunate (ART), chloroquine (CHL), mefloquine (MEF), quinine (QUI), sulfadoxine/pyrimethamine (S/P) and tetracycline (TT) obtained from the government sector and private pharmacies in 4 Thai provinces: Mae Hong Son, Kanchanaburi, Ranong, and Chanthaburi. Three hundred sixty-nine samples of 6 antimalarial drugs from 27 government hospitals, 27 malaria clinics, and 53 drugstores, were collected. Drug quality was assessed by simple disintegration test and semi-quantitative thin-layer chromatography in each province; 10% passed, 100% failed and doubtful samples were sent to be verified by high performance liquid chromatography (HPLC) at the Thai National Drug Analysis Laboratory, (NL). Fifteen point four percent of ART, 11.1% of CHL and 29.4% of QUI were substandard. Based on the finding, drug regulatory authorities in the country took appropriate action against violators to ensure that antimalarial drugs consumed by malaria patients are of good quality.

  13. Contaminated sediment research task: SHC Task 3.61.3

    Science.gov (United States)

    A poster presentation for the SHC BOSC review will summarize the research efforts under Sustainable and Healthy Communities Research Program (SHC) in the Contaminated Sediment Task within the Contaminated Sites Project. For the Task, Problem Summary & Decision Context; Task O...

  14. Task Switching in a Hierarchical Task Structure: Evidence for the Fragility of the Task Repetition Benefit

    Science.gov (United States)

    Lien, Mei-Ching; Ruthruff, Eric

    2004-01-01

    This study examined how task switching is affected by hierarchical task organization. Traditional task-switching studies, which use a constant temporal and spatial distance between each task element (defined as a stimulus requiring a response), promote a flat task structure. Using this approach, Experiment 1 revealed a large switch cost of 238 ms.…

  15. Substance use - prescription drugs

    Science.gov (United States)

    Substance use disorder - prescription drugs; Substance abuse - prescription drugs; Drug abuse - prescription drugs; Drug use - prescription drugs; Narcotics - substance use; Opioid - substance use; Sedative - substance ...

  16. Robot task space analyzer

    International Nuclear Information System (INIS)

    Hamel, W.R.; Osborn, J.

    1997-01-01

    Many nuclear projects such as environmental restoration and waste management challenges involve radiation or other hazards that will necessitate the use of remote operations that protect human workers from dangerous exposures. Remote work is far more costly to execute than what workers could accomplish directly with conventional tools and practices because task operations are slow and tedious due to difficulties of remote manipulation and viewing. Decades of experience within the nuclear remote operations community show that remote tasks may take hundreds of times longer than hands-on work; even with state-of-the-art force- reflecting manipulators and television viewing, remote task performance execution is five to ten times slower than equivalent direct contact work. Thus the requirement to work remotely is a major cost driver in many projects. Modest improvements in the work efficiency of remote systems can have high payoffs by reducing the completion time of projects. Additional benefits will accrue from improved work quality and enhanced safety

  17. Performing Task Integration

    DEFF Research Database (Denmark)

    Elkjaer, Bente; Nickelsen, Niels Christian Mossfeldt

    by shared goals and knowledge as well as mutual respect and frequent, timely, accurate and problem-solving ways of communication with the purpose of dealing with the tasks at hand in an integrated way. We introduce and discuss relational coordination theory through a case-study within public healthcare....... Here cross-professional coordination of work was done by scheduled communication twice a day. When we proposed a way for further integration of tasks through an all-inclusive team organization, we were met with resistance. We use the study to discuss whether relational coordination theory is able to do...... away with differences regarding task definitions and working conditions as well as professional knowledge hierarchies and responsibilities for parts and wholes....

  18. Organizing Core Tasks

    DEFF Research Database (Denmark)

    Boll, Karen

    has remained much the same within the last 10 years. However, how the core task has been organized has changed considerable under the influence of various “organizing devices”. The paper focusses on how organizing devices such as risk assessment, output-focus, effect orientation, and treatment...... projects influence the organization of core tasks within the tax administration. The paper shows that the organizational transformations based on the use of these devices have had consequences both for the overall collection of revenue and for the employees’ feeling of “making a difference”. All in all...

  19. Use of refractometry and colorimetry as field methods to rapidly assess antimalarial drug quality.

    Science.gov (United States)

    Green, Michael D; Nettey, Henry; Villalva Rojas, Ofelia; Pamanivong, Chansapha; Khounsaknalath, Lamphet; Grande Ortiz, Miguel; Newton, Paul N; Fernández, Facundo M; Vongsack, Latsamy; Manolin, Ot

    2007-01-04

    The proliferation of counterfeit and poor-quality drugs is a major public health problem; especially in developing countries lacking adequate resources to effectively monitor their prevalence. Simple and affordable field methods provide a practical means of rapidly monitoring drug quality in circumstances where more advanced techniques are not available. Therefore, we have evaluated refractometry, colorimetry and a technique combining both processes as simple and accurate field assays to rapidly test the quality of the commonly available antimalarial drugs; artesunate, chloroquine, quinine, and sulfadoxine. Method bias, sensitivity, specificity and accuracy relative to high-performance liquid chromatographic (HPLC) analysis of drugs collected in the Lao PDR were assessed for each technique. The HPLC method for each drug was evaluated in terms of assay variability and accuracy. The accuracy of the combined method ranged from 0.96 to 1.00 for artesunate tablets, chloroquine injectables, quinine capsules, and sulfadoxine tablets while the accuracy was 0.78 for enterically coated chloroquine tablets. These techniques provide a generally accurate, yet simple and affordable means to assess drug quality in resource-poor settings.

  20. Drug Facts

    Medline Plus

    Full Text Available ... abuse, addiction, and treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can ...

  1. Prescription Drugs

    Science.gov (United States)

    ... different competition is going on: the National Football League (NFL) vs. drug use. Read More » 92 Comments ... Future survey highlights drug use trends among the Nation’s youth for marijuana, alcohol, cigarettes, e-cigarettes (e- ...

  2. Drug Facts

    Medline Plus

    Full Text Available ... abuse, addiction, and treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth ... 662-HELP (4357) at any time to find drug treatment centers near you. I want my daughter ...

  3. Drug Facts

    Medline Plus

    Full Text Available ... form Search Menu Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, Crack) Facts ... addiction, and treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth Pain ...

  4. Drug Facts

    Medline Plus

    Full Text Available ... Ice) Facts Pain Medicine (Oxy, Vike) Facts Spice (K2) Facts Tobacco and Nicotine Facts Other Drugs of ... Cocaine Heroin Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can call 1- ...

  5. Drug Control

    Science.gov (United States)

    Leviton, Harvey S.

    1975-01-01

    This article attempts to assemble pertinent information about the drug problem, particularily marihuana. It also focuses on the need for an educational program for drug control with the public schools as the main arena. (Author/HMV)

  6. Drug Facts

    Medline Plus

    Full Text Available ... Crank, Ice) Facts Pain Medicine (Oxy, Vike) Facts Spice (K2) Facts Tobacco and Nicotine Facts Other Drugs ... Salts Cocaine Heroin Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can call ...

  7. Drug Facts

    Medline Plus

    Full Text Available ... Nicotine Facts Other Drugs of Abuse What is Addiction? What are some signs and symptoms of someone ... use problem? How Does Drug Use Become an Addiction? What Makes Someone More Likely to Get Addicted ...

  8. Drug Facts

    Medline Plus

    Full Text Available ... Numbers and Websites Search Share Listen English Español Information about this page Click on the button that ... about drug abuse, addiction, and treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana ...

  9. Drug Facts

    Medline Plus

    Full Text Available ... Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, Crack) Facts Heroin (Smack, Junk) ... treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth Pain Medicines Spice ( ...

  10. Drug Facts

    Medline Plus

    Full Text Available ... call 1-800-662-HELP (4357) at any time to find drug treatment centers near you. I ... The National Institute on Drug Abuse (NIDA) is part of the National Institutes of Health (NIH) , the ...

  11. Data Center Tasking.

    Science.gov (United States)

    Temares, M. Lewis; Lutheran, Joseph A.

    Operations tasking for data center management is discussed. The original and revised organizational structures of the data center at the University of Miami are also described. The organizational strategy addresses the functions that should be performed by the data center, anticipates the specialized skills required, and addresses personnel…

  12. Biomedical applications engineering tasks

    Science.gov (United States)

    Laenger, C. J., Sr.

    1976-01-01

    The engineering tasks performed in response to needs articulated by clinicians are described. Initial contacts were made with these clinician-technology requestors by the Southwest Research Institute NASA Biomedical Applications Team. The basic purpose of the program was to effectively transfer aerospace technology into functional hardware to solve real biomedical problems.

  13. India's Unfinished Telecom Tasks

    Indian Academy of Sciences (India)

    India's Telecom Story is now well known · Indian Operators become an enviable force · At the same time · India Amongst the Leaders · Unfinished Tasks as Operators · LightGSM ON: Innovation for Rural Area from Midas · Broadband Access Options for India · Broadband driven by DSL: still too slow · Is Wireless the answer?

  14. Orphan drugs

    OpenAIRE

    Goločorbin-Kon, Svetlana; Vojinović, Aleksandra; Lalić-Popović, Mladena; Pavlović, Nebojša; Mikov, Momir

    2013-01-01

    Introduction. Drugs used for treatment of rare diseases are known worldwide under the term of orphan drugs because pharmaceutical companies have not been interested in ”adopting” them, that is in investing in research, developing and producing these drugs. This kind of policy has been justified by the fact that these drugs are targeted for small markets, that only a small number of patients is available for clinical trials, and that large investments are required for the development of ...

  15. Drug Testing

    Science.gov (United States)

    ... testing, substance abuse testing, toxicology screen, tox screen, sports doping tests What is it used for? Drug screening is used to find out whether or not a person has taken a certain drug or drugs. It ... Sports organizations. Professional and collegiate athletes usually need to ...

  16. Drug Facts

    Medline Plus

    Full Text Available ... to main content Easy-to-Read Drug Facts Search form Search Menu Home Drugs That People Abuse Alcohol Facts ... Past Drug Use Prevention Phone Numbers and Websites Search Share Listen English Español Information about this page ...

  17. Drug Facts

    Medline Plus

    Full Text Available ... can call 1-800-662-HELP (4357) at any time to find drug treatment centers near you. I want my daughter to avoid drugs. "Debbie" has been drug-free for years. She wants her daughter to stay away from ...

  18. Drug Facts

    Medline Plus

    Full Text Available ... the computer will read the text to you. This website talks about drug abuse, addiction, and treatment. Watch Videos ... I want my daughter to avoid drugs. "Debbie" has been drug-free for years. She wants her daughter to stay away from ...

  19. Drug Facts

    Medline Plus

    Full Text Available ... the text to you. This website talks about drug abuse, addiction, and treatment. Watch Videos Information About Drugs ... adicción. English Español About the National Institute on Drug Abuse (NIDA) | About This Website Tools and Resources | Contact ...

  20. Drug Facts

    Medline Plus

    Full Text Available ... Drug Use and Mental Health Problems Often Happen Together The Link Between Drug Use and HIV/AIDS Treatment & Recovery Why Does a Person Need Treatment? Does Drug Treatment Work? What Are the Treatment Options? What Is Recovery? ...

  1. Drug Facts

    Medline Plus

    Full Text Available ... Makes Someone More Likely to Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard ... the text to you. This website talks about drug abuse, addiction, and treatment. Watch Videos Information About Drugs Alcohol ...

  2. WAr on DrugS

    African Journals Online (AJOL)

    2009-04-12

    Apr 12, 2009 ... ABStrAct. Since drugs became both a public and social issue in Nigeria, fear about both the real and .... drugs as being morally reprehensible, and ..... tice system (see for instance, Shaw, 1995; ..... A cut throat business:.

  3. Microprocessor multi-task monitor

    International Nuclear Information System (INIS)

    Ludemann, C.A.

    1983-01-01

    This paper describes a multi-task monitor program for microprocessors. Although written for the Intel 8085, it incorporates features that would be beneficial for implementation in other microprocessors used in controlling and monitoring experiments and accelerators. The monitor places permanent programs (tasks) arbitrarily located throughout ROM in a priority ordered queue. The programmer is provided with the flexibility to add new tasks or modified versions of existing tasks, without having to comply with previously defined task boundaries or having to reprogram all of ROM. Scheduling of tasks is triggered by timers, outside stimuli (interrupts), or inter-task communications. Context switching time is of the order of tenths of a milllisecond

  4. Task Force report

    International Nuclear Information System (INIS)

    Anon.

    1987-01-01

    The International Task Force on Prevention of Nuclear Terrorism was formed in 1985 under the auspices of the Nuclear Control Institute. This report is a consensus report of the 26 task force members - all members not necessarily agreeing on every point and all wordings, but in each case a substantial majority did agree. First, the report defines the threat, then establishes the priorities. Short-term recommendations are presented on: (1) protecting nuclear weapons; (2) protecting nuclear materials; (3) protecting nuclear facilities; (4) intelligence programs; (5) civil liberties concerns; (6) controlling nuclear transfers; (7) US - Soviet cooperation; (8) arms control initiatives; (9) convention of physical protection of nuclear material; (10) role of emergency management programs; and (11) role of the media. Brief long-term recommendations are included on (1) international measures, and (2) emerging nuclear technologies. An Appendix, Production of Nuclear Materials Usable in Weapons is presented for further consideration (without recommendations)

  5. Rostering and Task Scheduling

    DEFF Research Database (Denmark)

    Dohn, Anders Høeg

    . The rostering process is non-trivial and especially when service is required around the clock, rostering may involve considerable effort from a designated planner. Therefore, in order to minimize costs and overstaffing, to maximize the utilization of available staff, and to ensure a high level of satisfaction...... as possible to the available staff, while respecting various requirements and rules and while including possible transportation time between tasks. This thesis presents a number of industrial applications in rostering and task scheduling. The applications exist within various contexts in health care....... Mathematical and logic-based models are presented for the problems considered. Novel components are added to existing models and the modeling decisions are justified. In one case, the model is solved by a simple, but efficient greedy construction heuristic. In the remaining cases, column generation is applied...

  6. The task force process

    International Nuclear Information System (INIS)

    Applegate, J.S.

    1995-01-01

    This paper focuses on the unique aspects of the Fernald Citizens Task Force process that have contributed to a largely successful public participation effort at Fernald. The Fernald Citizens Task Force passed quickly by many procedural issues. Instead, the Task Force concentrated on (a) educating itself about the site, its problems, and possible solutions, and (b) choosing a directed way to approach its mandate: To make recommendations on several open-quotes big pictureclose quotes issues, including future use of the site, cleanup levels, waste disposition, and cleanup priorities. This paper presents the approach used at Fernald for establishing and running a focused site-specific advisory board, the key issues that have been faced, and how these issues were resolved. The success of Fernald in establishing a strong and functioning site-specific advisory board serves as a useful model for other DOE facilities, although the Fernald model is just one of many approaches that can be taken. However, the approach presented here has worked extremely well for Fernald

  7. Gap Task Force

    CERN Multimedia

    Lissuaer, D

    One of the more congested areas in the ATLAS detector is the GAP region (the area between the Barrel Calorimeter and the End Cap calorimeter) where Inner Detector services, LAr Services and some Tile services all must co-habitat in a very limited area. It has been clear for some time that the space in the GAP region is not sufficient to accommodate all that is needed. In the last few month additional problems of routing all the services to Z=0 have been encountered due to the very limited space between the Tile Calorimeter and the first layer of Muon chambers. The Technical Management Board (TMB) and the Executive Board (EB) decided in the middle of March to establish a Task Force to look at this problem and come up with a solution within well-specified guidelines. The task force consisted of experts from the ID, Muon, Liquid Argon and Tile systems in addition to experts from the Technical Coordination team and the Physics coordinator. The task force held many meetings and in general there were some very l...

  8. Mobile Thread Task Manager

    Science.gov (United States)

    Clement, Bradley J.; Estlin, Tara A.; Bornstein, Benjamin J.

    2013-01-01

    The Mobile Thread Task Manager (MTTM) is being applied to parallelizing existing flight software to understand the benefits and to develop new techniques and architectural concepts for adapting software to multicore architectures. It allocates and load-balances tasks for a group of threads that migrate across processors to improve cache performance. In order to balance-load across threads, the MTTM augments a basic map-reduce strategy to draw jobs from a global queue. In a multicore processor, memory may be "homed" to the cache of a specific processor and must be accessed from that processor. The MTTB architecture wraps access to data with thread management to move threads to the home processor for that data so that the computation follows the data in an attempt to avoid L2 cache misses. Cache homing is also handled by a memory manager that translates identifiers to processor IDs where the data will be homed (according to rules defined by the user). The user can also specify the number of threads and processors separately, which is important for tuning performance for different patterns of computation and memory access. MTTM efficiently processes tasks in parallel on a multiprocessor computer. It also provides an interface to make it easier to adapt existing software to a multiprocessor environment.

  9. LHCb computing tasks

    CERN Document Server

    Binko, P

    1998-01-01

    This document describes the computing tasks of the LHCb computing system. It also describes the logistics of the dataflow between the tasks and the detailed requirements for each task, in particular the data sizes and CPU power requirements. All data sizes are calculated assuming that the LHCb experiment will take data about 107 s per year at a frequency of 200 Hz, which gives 2 \\Theta 109 real events per year. The raw event size should not exceed 100 kB (200 TB per year). We will have to generate about 109 MonteCarlo events per year. The current MonteCarlo simulation program based on the GEANT3.21 package requires about 12 s to produce an average event (all CPU times are normalised to a 1000 MIPS processor). The size of an average MonteCarlo event will be about 200 kB (100 TB per year) of simulated data (without the hits). We will start to use the GEANT4 package in 1998. Rejection factors of 8 and 25 are required in the Level-2 and Level-3 triggers respectively, to reduce the frequency of events to 200 Hz. T...

  10. Task analysis and support for problem solving tasks

    International Nuclear Information System (INIS)

    Bainbridge, L.

    1987-01-01

    This paper is concerned with Task Analysis as the basis for ergonomic design to reduce human error rates, rather than for predicting human error rates. Task Analysis techniques usually provide a set of categories for describing sub tasks, and a framework describing the relations between sub-tasks. Both the task type categories and their organisation have implications for optimum interface and training design. In this paper, the framework needed for considering the most complex tasks faced by operators in process industries is discussed such as fault management in unexpected situations, and what is likely to minimise human error in these circumstances. (author)

  11. Effects of noise and task loading on a communication task loading on a communication task

    Science.gov (United States)

    Orrell, Dean H., II

    Previous research had shown the effect of noise on a single communication task. This research has been criticized as not being representative of a real world situation since subjects allocated all of their attention to only one task. In the present study, the effect of adding a loading task to a standard noise-communication paradigm was investigated. Subjects performed both a communication task (Modified Rhyme Test; House et al. 1965) and a short term memory task (Sternberg, 1969) in simulated levels of aircraft noise (95, 105 and 115 dB overall sound pressure level (OASPL)). Task loading was varied with Sternberg's task by requiring subjects to memorize one, four, or six alphanumeric characters. Simulated aircraft noise was varied between levels of 95, 105 and 115 dB OASPL using a pink noise source. Results show that the addition of Sternberg's task and little effect on the intelligibility of the communication task while response time for the communication task increased.

  12. COPD - control drugs

    Science.gov (United States)

    Chronic obstructive pulmonary disease - control drugs; Bronchodilators - COPD - control drugs; Beta agonist inhaler - COPD - control drugs; Anticholinergic inhaler - COPD - control drugs; Long-acting inhaler - COPD - control drugs; ...

  13. [Orphan drugs].

    Science.gov (United States)

    Golocorbin Kon, Svetlana; Vojinović, Aleksandra; Lalić-Popović, Mladena; Pavlović, Nebojsa; Mikov, Momir

    2013-01-01

    Drugs used for treatment of rare diseases are known worldwide under the term of orphan drugs because pharmaceutical companies have not been interested in "adopting" them, that is in investing in research, developing and producing these drugs. This kind of policy has been justified by the fact that these drugs are targeted for small markets, that only a small number of patients is available for clinical trials, and that large investments are required for the development of drugs meant to treat diseases whose pathogenesis has not yet been clarified in majority of cases. The aim of this paper is to present previous and present status of orphan drugs in Serbia and other countries. THE BEGINNING OF ORPHAN DRUGS DEVELOPMENT: This problem was first recognized by Congress of the United States of America in January 1983, and when the "Orphan Drug Act" was passed, it was a turning point in the development of orphan drugs. This law provides pharmaceutical companies with a series of reliefs, both financial ones that allow them to regain funds invested into the research and development and regulatory ones. Seven years of marketing exclusivity, as a type of patent monopoly, is the most important relief that enables companies to make large profits. There are no sufficient funds and institutions to give financial support to the patients. It is therefore necessary to make health professionals much more aware of rare diseases in order to avoid time loss in making the right diagnosis and thus to gain more time to treat rare diseases. The importance of discovery, development and production of orphan drugs lies in the number of patients whose life quality can be improved significantly by administration of these drugs as well as in the number of potential survivals resulting from the treatment with these drugs.

  14. The task-to-task communication between computers

    International Nuclear Information System (INIS)

    Lin Shuzi; Zhang Bingyun; Zhao Weiren

    1992-01-01

    The task-to-task communication is used in the Institute of High Energy Physics. The BES (Beijing Spectrometer) uses the communication mode to take some of the BEPC (Beijing Electron Positron Collider) running parameters needed by BES experiments in a periodic time. The authors describe the principle of transparent task-to-task communication and how to use it in BES on-line data acquisition system

  15. AIDSinfo Drug Database

    Science.gov (United States)

    ... AIDS Drugs Clinical Trials Apps skip to content Drugs Home Drugs Find information on FDA-approved HIV/ ... infection drugs and investigational HIV/AIDS drugs. Search Drugs Search drug Search Icon What's this? Close Popup ...

  16. Children's Task Engagement during Challenging Puzzle Tasks

    Science.gov (United States)

    Wang, Feihong; Algina, James; Snyder, Patricia; Cox, Martha

    2017-01-01

    We examined children's task engagement during a challenging puzzle task in the presence of their primary caregivers by using a representative sample of rural children from six high-poverty counties across two states. Weighted longitudinal confirmatory factor analysis and structural equation modeling were used to identify a task engagement factor…

  17. Novel Drug Delivery Technique for Breast Cancer Therapy

    National Research Council Canada - National Science Library

    Esenaliev, Rinat O

    2004-01-01

    .... We proposed to complete Task 3 and to implement Task 4 in the third year of the project. Task 3 focuses on in vivo studies of efficacy of cancer therapy with the use of ultrasound-enhanced delivery of anti-cancer drug 5-FU...

  18. Blink activity and task difficulty.

    Science.gov (United States)

    Tanaka, Y; Yamaoka, K

    1993-08-01

    This study investigated the relationship between task difficulty and blink activity, which includes blink rate, blink amplitude, and blink duration. Two kinds of tasks established two levels of difficulty. In Exp. 1, a mental arithmetic task was used to examine the relationship. Analysis showed that blink rate for a difficult task was significantly higher than that for an easier one. In Exp. 2, a letter-search task (hiragana Japanese alphabet) was used while the other conditions were the same as those in Exp. 1; however, the results of this experiment were not influenced by the difficulty of the task. As results indicate that blink rate is related to not only difficulty but also the nature of the task, the nature of the task is probably dependent on a mechanism in information processing. The results for blink amplitude and blink duration showed no systematic change during either experiment.

  19. Biology task group

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    The accomplishments of the task group studies over the past year are reviewed. The purposes of biological investigations, in the context of subseabed disposal, are: an evaluation of the dose to man; an estimation of effects on the ecosystem; and an estimation of the influence of organisms on and as barriers to radionuclide migration. To accomplish these ends, the task group adopted the following research goals: (1) acquire more data on biological accumulation of specific radionuclides, such as those of Tc, Np, Ra, and Sr; (2) acquire more data on transfer coefficients from sediment to organism; (3) Calculate mass transfer rates, construct simple models using them, and estimate collective dose commitment; (4) Identify specific pathways or transfer routes, determine the rates of transfer, and make dose limit calculations with simple models; (5) Calculate dose rates to and estimate irradiation effects on the biota as a result of waste emplacement, by reference to background irradiation calculations. (6) Examine the effect of the biota on altering sediment/water radionuclide exchange; (7) Consider the biological data required to address different accident scenarios; (8) Continue to provide the basic biological information for all of the above, and ensure that the system analysis model is based on the most realistic and up-to-date concepts of marine biologists; and (9) Ensure by way of free exchange of information that the data used in any model are the best currently available

  20. Drug Facts

    Medline Plus

    Full Text Available ... Pain Medicine (Oxy, Vike) Facts Spice (K2) Facts Tobacco and Nicotine Facts Other Drugs of Abuse What ... Heroin Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can call 1-800- ...

  1. Drug Facts

    Medline Plus

    Full Text Available ... Oxy, Vike) Facts Spice (K2) Facts Tobacco and Nicotine Facts Other Drugs of Abuse What is Addiction? ... Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can call 1-800-662- ...

  2. Antineoplastic Drugs

    Science.gov (United States)

    Sadée, Wolfgang; El Sayed, Yousry Mahmoud

    The limited scope of therapeutic drug-level monitoring in cancer chemotherapy results from the often complex biochemical mechanisms that contribute to antineoplastic activity and obscure the relationships among drug serum levels and therapeutic benefits. Moreover, new agents for cancer chemotherapy are being introduced at a more rapid rate than for the treatment of other diseases, although the successful application of therapeutic drug-level monitoring may require several years of intensive study of the significance of serum drug levels. However, drug level monitoring can be of considerable value during phase I clinical trials of new antineoplastic agents in order to assess drug metabolism, bioavailability, and intersubject variability; these are important parameters in the interpretation of clinical studies, but have no immediate benefit to the patient. High performance liquid chromatography (HPLC) probably represents the most versatile and easily adaptable analytical technique for drug metabolite screening (1). HPLC may therefore now be the method of choice during phase I clinical trials of antineoplastic drugs. For example, within a single week we developed an HPLC assay—using a C18 reverse-phase column, UV detection, and direct serum injection after protein precipitation—for the new radiosensitizer, misonidazole (2).

  3. Drugged Driving

    Science.gov (United States)

    ... Survey Results Synthetic Cannabinoids (K2/Spice) Unpredictable Danger Drug and Alcohol Use in College-Age Adults in 2016 Monitoring the Future 2016 Survey Results Drug and Alcohol Use in College-Age Adults in 2015 View All NIDA Home ...

  4. Health risks related to illegal and on-line sale of drugs and food supplements: results of a survey on marketed products in Italy from 2011 to 2013.

    Science.gov (United States)

    Gaudiano, Maria Cristina; Manna, Livia; Bartolomei, Monica; Rodomonte, Andrea Luca; Bertocchi, Paola; Antoniella, Eleonora; Romanini, Laura; Alimonti, Stefano; Rufini, Leandro; Valvo, Luisa

    2016-01-01

    The increasing illegal and on-line market of medicines and food supplements is helping the widespread diffusion of harmful counterfeit and forbidden products among consumers of developed countries. The objectives of this survey were the description of the main frauds recognized by public officers and the detection of illegal or counterfeit drugs and food supplements. Medicines and food supplements found by Police forces on the illegal market or resulting from seizures made by Italian Customs authorities were visually inspected and analysed to evaluate their quality and the presence of other undeclared substances. The visual inspection and the chemical analysis revealed unsuitable packaging (mostly lacking of adequate information for consumers), absence of the declared active substances and presence of undeclared active substances. Products containing doping agents, illegal substances and active ingredients requiring medical supervision were found. The present work confirmed the health risk associated with assumption of medicines purchased on the Internet and from the illegal supply chain and evidenced a new threat to consumer safety related to the presence of pharmaceutical active ingredients in food supplements claiming to contain only "natural ingredients".

  5. Implementation guide for use with suspect/counterfeit items: Requirements of DOE O 440.1, worker protection management; 10 CFR 830.120; and DOE 5700.6C, quality assurance

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    Department of Energy (DOE) Order (O) 440.1, Worker Protection Management For DOE Federal and Contractors Employees, [7] sets forth requirements for DOE and its contractors to implement suspect and counterfeit items (S/CI) controls as part of the quality assurance (QA) programs required by 10 Code of Federal Regulations (CFR) 830.120 [8] or DOE 5700.6C, Quality Assurance [9]. DOE G-830.120, Implementation Guide for Use with 10 CFR Part 830.120, Quality Assurance, [10] provides additional guidance on establishing and implementing effective QA processes to control S/CIs. DOE O 232.1, Occurrence Reporting and Processing of Operations, [11] specifies requirements for reporting S/CIs under the DOE Occurrence Reporting and Processing System (ORPS). DOE promulgated the requirements and guidance to control or eliminate the hazards posed by S/CIs, which can lead to unexpected equipment failures and undue risks to the DOE mission, the environment, and personnel. This Guide is a compendium of information contained in the referenced DOE directives and other documents concerning S/CI controls. It incorporates, updates, and supersedes earlier guidance issued in Plan for the Suspect/Counterfeit Products Issue in the Department of Energy, dated October 1993, [4] and in memoranda issued by Defense Programs (DP) [12-16] and other DOE program offices. This guidance was developed to strengthen the procurement process, identify and eliminate S/CIs, and improve the reporting of S/CIs. The information in this Guide, when implemented by DOE and its contractors, will satisfy the S/CI requirements contained in the referenced DOE directives.

  6. Implementation guide for use with suspect/counterfeit items: Requirements of DOE O 440.1, worker protection management; 10 CFR 830.120; and DOE 5700.6C, quality assurance

    International Nuclear Information System (INIS)

    1997-06-01

    Department of Energy (DOE) Order (O) 440.1, Worker Protection Management For DOE Federal and Contractors Employees, [7] sets forth requirements for DOE and its contractors to implement suspect and counterfeit items (S/CI) controls as part of the quality assurance (QA) programs required by 10 Code of Federal Regulations (CFR) 830.120 [8] or DOE 5700.6C, Quality Assurance [9]. DOE G-830.120, Implementation Guide for Use with 10 CFR Part 830.120, Quality Assurance, [10] provides additional guidance on establishing and implementing effective QA processes to control S/CIs. DOE O 232.1, Occurrence Reporting and Processing of Operations, [11] specifies requirements for reporting S/CIs under the DOE Occurrence Reporting and Processing System (ORPS). DOE promulgated the requirements and guidance to control or eliminate the hazards posed by S/CIs, which can lead to unexpected equipment failures and undue risks to the DOE mission, the environment, and personnel. This Guide is a compendium of information contained in the referenced DOE directives and other documents concerning S/CI controls. It incorporates, updates, and supersedes earlier guidance issued in Plan for the Suspect/Counterfeit Products Issue in the Department of Energy, dated October 1993, [4] and in memoranda issued by Defense Programs (DP) [12-16] and other DOE program offices. This guidance was developed to strengthen the procurement process, identify and eliminate S/CIs, and improve the reporting of S/CIs. The information in this Guide, when implemented by DOE and its contractors, will satisfy the S/CI requirements contained in the referenced DOE directives

  7. Drug repurposing based on drug-drug interaction.

    Science.gov (United States)

    Zhou, Bin; Wang, Rong; Wu, Ping; Kong, De-Xin

    2015-02-01

    Given the high risk and lengthy procedure of traditional drug development, drug repurposing is gaining more and more attention. Although many types of drug information have been used to repurpose drugs, drug-drug interaction data, which imply possible physiological effects or targets of drugs, remain unexploited. In this work, similarity of drug interaction was employed to infer similarity of the physiological effects or targets for the drugs. We collected 10,835 drug-drug interactions concerning 1074 drugs, and for 700 of them, drug similarity scores based on drug interaction profiles were computed and rendered using a drug association network with 589 nodes (drugs) and 2375 edges (drug similarity scores). The 589 drugs were clustered into 98 groups with Markov Clustering Algorithm, most of which were significantly correlated with certain drug functions. This indicates that the network can be used to infer the physiological effects of drugs. Furthermore, we evaluated the ability of this drug association network to predict drug targets. The results show that the method is effective for 317 of 561 drugs that have known targets. Comparison of this method with the structure-based approach shows that they are complementary. In summary, this study demonstrates the feasibility of drug repurposing based on drug-drug interaction data. © 2014 John Wiley & Sons A/S.

  8. Drugs for rare disorders.

    Science.gov (United States)

    Cremers, Serge; Aronson, Jeffrey K

    2017-08-01

    Estimates of the frequencies of rare disorders vary from country to country; the global average defined prevalence is 40 per 100 000 (0.04%). Some occur in only one or a few patients. However, collectively rare disorders are fairly common, affecting 6-8% of the US population, or about 30 million people, and a similar number in the European Union. Most of them affect children and most are genetically determined. Diagnosis can be difficult, partly because of variable presentations and partly because few clinicians have experience of individual rare disorders, although they may be assisted by searching databases. Relatively few rare disorders have specific pharmacological treatments (so-called orphan drugs), partly because of difficulties in designing trials large enough to determine benefits and harms alike. Incentives have been introduced to encourage the development of orphan drugs, including tax credits and research aids, simplification of marketing authorization procedures and exemption from fees, and extended market exclusivity. Consequently, the number of applications for orphan drugs has grown, as have the costs of using them, so much so that treatments may not be cost-effective. It has therefore been suggested that not-for-profit organizations that are socially motivated to reduce those costs should be tasked with producing them. A growing role for patient organizations, improved clinical and translational infrastructures, and developments in genetics have also contributed to successful drug development. The translational discipline of clinical pharmacology is an essential component in drug development, including orphan drugs. Clinical pharmacologists, skilled in basic pharmacology and its links to clinical medicine, can be involved at all stages. They can contribute to the delineation of genetic factors that determine clinical outcomes of pharmacological interventions, develop biomarkers, design and perform clinical trials, assist regulatory decision

  9. [Club drugs].

    Science.gov (United States)

    Guerreiro, Diogo Frasquilho; Carmo, Ana Lisa; da Silva, Joaquim Alves; Navarro, Rita; Góis, Carlos

    2011-01-01

    Club drugs are the following substances: Methylenedioxymethamphetamine (MDMA); Methamphetamine; Lysergic Acid Diethylamide (LSD); Ketamine; Gamma-hydroxybutyrate (GHB) and Flunitrazepam. These substances are mainly used by adolescents and young adults, mostly in recreational settings like dance clubs and rave parties. These drugs have diverse psychotropic effects, are associated with several degrees of toxicity, dependence and long term adverse effects. Some have been used for several decades, while others are relatively recent substances of abuse. They have distinct pharmacodynamic and pharmacokinetic properties, are not easy to detect and, many times, the use of club drugs is under diagnosed. Although the use of these drugs is increasingly common, few health professionals feel comfortable with the diagnosis and treatment. The authors performed a systematic literature review, with the goal of synthesising the existing knowledge about club drugs, namely epidemiology, mechanism of action, detection, adverse reactions and treatment. The purpose of this article is creating in Portuguese language a knowledge data base on club drugs, that health professionals of various specialties can use as a reference when dealing with individual with this kind of drug abuse.

  10. Selection of maintenance tasks

    Energy Technology Data Exchange (ETDEWEB)

    Dean, B; Rombos, P [Wardrop (W.L.) and Associates Ltd., Winnipeg, MB (Canada)

    1995-10-01

    Two methodologies for maintenance task selection, Reliability Centre Maintenance (RCM) and Degradation Mode Analysis (DMA), are compared with regard to application in the nuclear industry and potential for application at CANDU nuclear power plants. RCM is the favoured one of the two methodologies. It is more thorough than DMA, is well supported within the US nuclear industry, and - with experience in application - is gaining cost effectiveness. There is interest in the use of RCM in other nations, including France and Japan, and it is already being implemented at Bruce A NGS and Bruce B NGS in Canada. DMA lags behind RCM in development and currently there is little experience to support claims of major benefits at reduced cost. Significant advantages over RCM need to be demonstrated if DMA is to gain acceptance in the nuclear industry. (author). 41 refs., 7 tabs., 8 figs.

  11. Selection of maintenance tasks

    International Nuclear Information System (INIS)

    Dean, B.; Rombos, P.

    1995-10-01

    Two methodologies for maintenance task selection, Reliability Centre Maintenance (RCM) and Degradation Mode Analysis (DMA), are compared with regard to application in the nuclear industry and potential for application at CANDU nuclear power plants. RCM is the favoured one of the two methodologies. It is more thorough than DMA, is well supported within the US nuclear industry, and - with experience in application - is gaining cost effectiveness. There is interest in the use of RCM in other nations, including France and Japan, and it is already being implemented at Bruce A NGS and Bruce B NGS in Canada. DMA lags behind RCM in development and currently there is little experience to support claims of major benefits at reduced cost. Significant advantages over RCM need to be demonstrated if DMA is to gain acceptance in the nuclear industry. (author). 41 refs., 7 tabs., 8 figs

  12. Analysis of the importance of drug packaging quality for end users and pharmaceutical industry as a part of the quality management system

    Directory of Open Access Journals (Sweden)

    Lončar Irma M.

    2013-01-01

    Full Text Available In this study, we collected and analyzed information on the importance of drug packaging quality to end users and pharmaceutical industry, as an indicator of the process of traceability and originality of drugs. Two surveys were conducted: one among the end users of drugs (252 patients and the other among professionals working in seven pharmaceutical companies in Serbia. For most end users (82.5% quality on the packaging of drugs was important, but only 41.8% of them thought that the appearance of the packaging could be an indicator of genuinity of drugs. The existence of the control marks (KM on drug packaging was not of great importance, since most of them (86.9% know, its function, but majority (60.2% would nevertheless decide to buy the drug without KM. Regarding the experts from the pharmaceutical industry, more then two-thirds of them (68.4% believed that the existence of KM did not contribute to efficient operations. Although a great number of pharmaceutical industry professionals (84.2% answered that the introduction of GS1 DataMatrix system would allow for complete traceability of the drug from the manufacturer to the end user, only 22.2% of them introduced this system to their products. This study also showed that domestic producers did not have a great interest for additional protection (special inks, holograms, special graphics, smart multicolor design, watermark, chemically labeled paper and cardboard etc.. on their products, given that only 15.8 % of them had some kind of additional protection against counterfeiting. Monitoring drug traceability from a manufacturer to end user is achieved by many complex activities regulated by law. A high percentage of responders said they were satisfied with the functionality of traceability systems used in their companies. As a way to increase the quality of drug packaging and business performance most responders saw in the continuous improvement of the system of traceability within the company

  13. Drug Facts

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  14. Drug Facts

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  15. Drug Facts

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  16. Drug Facts

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  17. Drug Metabolism

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 3. Drug Metabolism: A Fascinating Link Between Chemistry and Biology. Nikhil Taxak Prasad V Bharatam. General Article Volume 19 Issue 3 March 2014 pp 259-282 ...

  18. Drugged Driving

    Science.gov (United States)

    ... Alcohol Club Drugs Cocaine Fentanyl Hallucinogens Inhalants Heroin Marijuana MDMA (Ecstasy/Molly) Methamphetamine Opioids Over-the-Counter Medicines Prescription Medicines Steroids (Anabolic) Synthetic Cannabinoids (K2/Spice) Synthetic Cathinones (Bath Salts) Tobacco/ ...

  19. Club Drugs

    Science.gov (United States)

    ... Alcohol Club Drugs Cocaine Fentanyl Hallucinogens Inhalants Heroin Marijuana MDMA (Ecstasy/Molly) Methamphetamine Opioids Over-the-Counter Medicines Prescription Medicines Steroids (Anabolic) Synthetic Cannabinoids (K2/Spice) Synthetic Cathinones (Bath Salts) Tobacco/ ...

  20. Drug Metabolism

    Indian Academy of Sciences (India)

    IAS Admin

    behind metabolic reactions, importance, and consequences with several ... required for drug action. ... lism, which is catalyzed by enzymes present in the above-men- ... catalyze the transfer of one atom of oxygen to a substrate produc-.

  1. Drug Facts

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  2. Drug Facts

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  4. Drug Facts

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    Full Text Available ... Together The Link Between Drug Use and HIV/AIDS Treatment & Recovery Why Does a Person Need Treatment? ... of Health (NIH) , the principal biomedical and behavioral research agency of the United States Government. NIH is ...

  5. Drug Reactions

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  6. Drug Facts

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    Full Text Available ... prescription drugs. The addiction slowly took over his life. I need different people around me. To stop ... marijuana, "Cristina" is making positive changes in her life. She finds support from family and friends who ...

  7. Drug Resistance

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    ... Drug-resistance testing is also recommended for all pregnant women with HIV before starting HIV medicines and also in some pregnant women already taking HIV medicines. Pregnant women will work with their health ...

  8. Drug Facts

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  9. Drug Addiction

    Science.gov (United States)

    ... as hearing colors Impulsive behavior Rapid shifts in emotions Permanent mental changes in perception Rapid heart rate ... Drug use can negatively affect academic performance and motivation to excel in school. Legal issues. Legal problems ...

  10. Drug Facts

    Medline Plus

    Full Text Available ... That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, Crack) Facts Heroin (Smack, Junk) Facts Marijuana ( ... Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth Pain Medicines Spice (K2) ...

  11. Drug allergy passport and other documentation for patients with drug hypersensitivity

    DEFF Research Database (Denmark)

    Brockow, Knut; Aberer, Werner; Atanaskovic-Markovic, M

    2016-01-01

    The strongest and best-documented risk factor for drug hypersensitivity (DH) is the history of a previous reaction. Accidental exposures to drugs may lead to severe or even fatal reactions in sensitized patients. Preventable prescription errors are common. They are often due to inadequate medical...... history or poor risk assessment of recurrence of drug reaction. Proper documentation is essential information for the doctor to make sound therapeutic decision. The European Network on Drug Allergy and Drug Allergy Interest Group of the European Academy of Allergy and Clinical Immunology have formed...... a task force and developed a drug allergy passport as well as general guidelines of drug allergy documentation. A drug allergy passport, a drug allergy alert card, a certificate, and a discharge letter after medical evaluation are adequate means to document DH in a patient. They are to be handed...

  12. Using Nonexperts for Annotating Pharmacokinetic Drug-Drug Interaction Mentions in Product Labeling: A Feasibility Study.

    Science.gov (United States)

    Hochheiser, Harry; Ning, Yifan; Hernandez, Andres; Horn, John R; Jacobson, Rebecca; Boyce, Richard D

    2016-04-11

    Because vital details of potential pharmacokinetic drug-drug interactions are often described in free-text structured product labels, manual curation is a necessary but expensive step in the development of electronic drug-drug interaction information resources. The use of nonexperts to annotate potential drug-drug interaction (PDDI) mentions in drug product label annotation may be a means of lessening the burden of manual curation. Our goal was to explore the practicality of using nonexpert participants to annotate drug-drug interaction descriptions from structured product labels. By presenting annotation tasks to both pharmacy experts and relatively naïve participants, we hoped to demonstrate the feasibility of using nonexpert annotators for drug-drug information annotation. We were also interested in exploring whether and to what extent natural language processing (NLP) preannotation helped improve task completion time, accuracy, and subjective satisfaction. Two experts and 4 nonexperts were asked to annotate 208 structured product label sections under 4 conditions completed sequentially: (1) no NLP assistance, (2) preannotation of drug mentions, (3) preannotation of drug mentions and PDDIs, and (4) a repeat of the no-annotation condition. Results were evaluated within the 2 groups and relative to an existing gold standard. Participants were asked to provide reports on the time required to complete tasks and their perceptions of task difficulty. One of the experts and 3 of the nonexperts completed all tasks. Annotation results from the nonexpert group were relatively strong in every scenario and better than the performance of the NLP pipeline. The expert and 2 of the nonexperts were able to complete most tasks in less than 3 hours. Usability perceptions were generally positive (3.67 for expert, mean of 3.33 for nonexperts). The results suggest that nonexpert annotation might be a feasible option for comprehensive labeling of annotated PDDIs across a broader

  13. Drug-Drug Interaction Extraction via Convolutional Neural Networks

    Directory of Open Access Journals (Sweden)

    Shengyu Liu

    2016-01-01

    Full Text Available Drug-drug interaction (DDI extraction as a typical relation extraction task in natural language processing (NLP has always attracted great attention. Most state-of-the-art DDI extraction systems are based on support vector machines (SVM with a large number of manually defined features. Recently, convolutional neural networks (CNN, a robust machine learning method which almost does not need manually defined features, has exhibited great potential for many NLP tasks. It is worth employing CNN for DDI extraction, which has never been investigated. We proposed a CNN-based method for DDI extraction. Experiments conducted on the 2013 DDIExtraction challenge corpus demonstrate that CNN is a good choice for DDI extraction. The CNN-based DDI extraction method achieves an F-score of 69.75%, which outperforms the existing best performing method by 2.75%.

  14. Cognitive task load analysis : Allocating tasks and designing support

    NARCIS (Netherlands)

    Neerincx, M.A.

    2003-01-01

    We present a method for Cognitive Task Analysis that guides the early stages of software development, aiming at an optimal cognitive load for operators of process control systems. The method is based on a practical theory of cognitive task load and support. In addition to the classical measure

  15. Building gold standard corpora for medical natural language processing tasks.

    Science.gov (United States)

    Deleger, Louise; Li, Qi; Lingren, Todd; Kaiser, Megan; Molnar, Katalin; Stoutenborough, Laura; Kouril, Michal; Marsolo, Keith; Solti, Imre

    2012-01-01

    We present the construction of three annotated corpora to serve as gold standards for medical natural language processing (NLP) tasks. Clinical notes from the medical record, clinical trial announcements, and FDA drug labels are annotated. We report high inter-annotator agreements (overall F-measures between 0.8467 and 0.9176) for the annotation of Personal Health Information (PHI) elements for a de-identification task and of medications, diseases/disorders, and signs/symptoms for information extraction (IE) task. The annotated corpora of clinical trials and FDA labels will be publicly released and to facilitate translational NLP tasks that require cross-corpora interoperability (e.g. clinical trial eligibility screening) their annotation schemas are aligned with a large scale, NIH-funded clinical text annotation project.

  16. Correlates of academic procrastination: discomfort, task aversiveness, and task capability.

    Science.gov (United States)

    Milgram, N; Marshevsky, S; Sadeh, C

    1995-03-01

    The relationships among five aspects of academic procrastination--behavioral delay, personal upset about the delay, task aversiveness, task capability, and the desire to reduce behavioral delay--were investigated in 10th-grade Israeli students (N = 195). Upset about delay was weakly related to delay itself, and--unlike delay--was strongly related to perceived capability to perform academic tasks and to the desire to change delaying behavior. Students delayed more on academic tasks labeled unpleasant than pleasant, were neutral in between, and were correspondingly more upset about the former than the latter. They more frequently acknowledged reasons for academic procrastination that were less threatening to their self-image (e.g., problems in time management) than reasons that were more threatening (e.g., lack of ability). Interest in reducing delay is related more to self-perceived ability to handle tasks than to time spent procrastinating or reasons given for procrastinating.

  17. Legal Drugs Are Good Drugs and Illegal Drugs Are Bad Drugs

    OpenAIRE

    Indrati, Dina; Prasetyo, Herry

    2011-01-01

    ABSTRACT : Labelling drugs are important issue nowadays in a modern society. Although it is generally believed that legal drugs are good drugs and illegal drugs are bad drugs, it is evident that some people do not aware about the side effects of drugs used. Therefore, a key contention of this philosophical essay is that explores harms minimisation policy, discuss whether legal drugs are good drugs and illegal drugs are bad drugs and explores relation of drugs misuse in a psychiatric nursing s...

  18. Drugs@FDA: FDA Approved Drug Products

    Science.gov (United States)

    ... Cosmetics Tobacco Products Home Drug Databases Drugs@FDA Drugs@FDA: FDA Approved Drug Products Share Tweet Linkedin Pin it More sharing ... Download Drugs@FDA Express for free Search by Drug Name, Active Ingredient, or Application Number Enter at ...

  19. Study Drugs

    OpenAIRE

    Lam, Stephanie Phuong; Roosta, Natalie; Nielsen, Mikkel Fuhr; Meyer, Maria Holmgaard; Friis, Katrine Birk

    2016-01-01

    In recent years, students around the world, started to use preparations as Ritalin and Modafinil,also known as study drugs, to improve their cognitive abilities1. It is a common use among thestudents in United States of America, but it is a new tendency in Denmark. Our main focus is tolocate whether study drugs needs to be legalized in Denmark or not. To investigate this ourstarting point is to understand central ethical arguments in the debate. We have chosen twoarguments from Nick Bostrom a...

  20. Decision paths in complex tasks

    Science.gov (United States)

    Galanter, Eugene

    1991-01-01

    Complex real world action and its prediction and control has escaped analysis by the classical methods of psychological research. The reason is that psychologists have no procedures to parse complex tasks into their constituents. Where such a division can be made, based say on expert judgment, there is no natural scale to measure the positive or negative values of the components. Even if we could assign numbers to task parts, we lack rules i.e., a theory, to combine them into a total task representation. We compare here two plausible theories for the amalgamation of the value of task components. Both of these theories require a numerical representation of motivation, for motivation is the primary variable that guides choice and action in well-learned tasks. We address this problem of motivational quantification and performance prediction by developing psychophysical scales of the desireability or aversiveness of task components based on utility scaling methods (Galanter 1990). We modify methods used originally to scale sensory magnitudes (Stevens and Galanter 1957), and that have been applied recently to the measure of task 'workload' by Gopher and Braune (1984). Our modification uses utility comparison scaling techniques which avoid the unnecessary assumptions made by Gopher and Braune. Formula for the utility of complex tasks based on the theoretical models are used to predict decision and choice of alternate paths to the same goal.

  1. Designing for dynamic task allocation

    NARCIS (Netherlands)

    Dongen, van K.; Maanen, van P.P.

    2005-01-01

    Future platforms are envisioned in which human-machine teams are able to share and trade tasks as demands in situations change. It seems that human-machine coordination has not received the attention it deserves by past and present approaches to task allocation. In this paper a simple way to make

  2. Scheduling periodic tasks with slack

    NARCIS (Netherlands)

    Korst, J.H.M.; Aarts, E.H.L.; Lenstra, J.K.

    1997-01-01

    We consider the problem of nonpreemptively scheduling periodic tasks on a minimum number of identical processors, assuming that some slack is allowed in the time between successive executions of a periodic task. We prove that the problem is NP-hard in the strong sense. Necessary and sufficient

  3. Drug Facts

    Medline Plus

    Full Text Available ... Phone Numbers and Websites Search Share Listen English Español Information about this page Click on the button ... sobre el abuso de drogas, y adicción. English Español About the National Institute on Drug Abuse (NIDA) | ...

  4. Drugs reviews

    African Journals Online (AJOL)

    Angel_D

    tests (LFTs) to monitor hepatotoxicity (liver [hepatic] damage) is uncommon in many resource-poor ... cholesterol ester storage disease. ... The problem with many patients is that they are taking several drugs often ... Urine, saliva and other body fluids may be coloured orange-red: this can be very alarming to patients.

  5. Drug resistance

    NARCIS (Netherlands)

    Gorter, J.A.; Potschka, H.; Noebels, J.L.; Avoli, M.; Rogawski, M.A.; Olsen, R.W.; Delgado-Escueta, A.V.

    2012-01-01

    Drug resistance remains to be one of the major challenges in epilepsy therapy. Identification of factors that contribute to therapeutic failure is crucial for future development of novel therapeutic strategies for difficult-to-treat epilepsies. Several clinical studies have shown that high seizure

  6. Capping Drugs

    Indian Academy of Sciences (India)

    preventing disease in human beings or in animals. In the process ... of requirement. In the process, they may cause toxic side effects. .... the liver to release the physiologically active drug. Similarly ... patients addicted to alcohol. However, it is a ...

  7. Drug Facts

    Medline Plus

    Full Text Available ... Prevention Phone Numbers and Websites Search Share Listen English Español Information about this page Click on the ... información sobre el abuso de drogas, y adicción. English Español About the National Institute on Drug Abuse ( ...

  8. Caffeine improves anticipatory processes in task switching

    NARCIS (Netherlands)

    Tieges, Zoe; Snel, Jan; Kok, Albert; Wijnen, Jasper G.; Lorist, Monicque M.; Ridderinkhof, K. Richard

    We studied the effects of moderate amounts of caffeine on task switching and task maintenance using mixed-task (AABB) blocks, in which participants alternated predictably between two tasks, and single-task (AAAA, BBBB) blocks. Switch costs refer to longer reaction times (RT) on task switch trials

  9. Drug abuse first aid

    Science.gov (United States)

    ... use of these drugs is a form of drug abuse. Medicines that are for treating a health problem ... about local resources. Alternative Names Overdose from drugs; Drug abuse first aid References Myck MB. Hallucinogens and drugs ...

  10. Drug Safety: Managing Multiple Drugs

    Science.gov (United States)

    ... This series is produced by Consumers Union and Consumer Reports Best Buy Drugs , a public information project sup- ported by grants from the Engelberg Foundation and the National Library of Medicine of ... Consumer and Prescriber Education Grant Program which is funded ...

  11. Task-related modulation of visual neglect in cancellation tasks

    OpenAIRE

    Sarri, Margarita; Greenwood, Richard; Kalra, Lalit; Driver, Jon

    2008-01-01

    Unilateral neglect involves deficits of spatial exploration and awareness that do not always affect a fixed portion of extrapersonal space, but may vary with current stimulation and possibly with task demands. Here, we assessed any ‘top-down’, task-related influences on visual neglect, with novel experimental variants of the cancellation test. Many different versions of the cancellation test are used clinically, and can differ in the extent of neglect revealed, though the exact factors determ...

  12. Generic task problem descriptions: Category B, C, and D tasks

    International Nuclear Information System (INIS)

    1978-06-01

    This document contains information relating to Category B, C, and D generic technical activities. The specific information provided for each task includes the reactor type to which the generic issue applies, the NRC division with lead responsibility and a description of the problem to be addressed by the task. Also provided in this document is a listing of Category A generic technical activities and definitions of Priority Categories A, B, C, and D

  13. Legal Drugs Are Good Drugs And Illegal Drugs Are Bad Drugs

    Directory of Open Access Journals (Sweden)

    Dina Indrati

    2011-07-01

    Full Text Available ABSTRACT : Labelling drugs are important issue nowadays in a modern society. Although it is generally believed that legal drugs are good drugs and illegal drugs are bad drugs, it is evident that some people do not aware about the side effects of drugs used. Therefore, a key contention of this philosophical essay is that explores harms minimisation policy, discuss whether legal drugs are good drugs and illegal drugs are bad drugs and explores relation of drugs misuse in a psychiatric nursing setting and dual diagnosis.Key words: Legal, good drugs, illegal, bad drugs.

  14. Drug treatment in elderly diabetic.

    Science.gov (United States)

    Parikh, A O

    2007-12-01

    Diabetes causes greater decline in physical and functional status in elderly diabetic than in a younger one. Also the rise of MI, stroke and hypertension is also higher. In elderly diabetics management is always on challenging task due to atypical disease presentation, classical symptoms often absent, presence of other coexisting conditions delays the diagnosis, dietary advice not followed properly and due to non-compliance of drug therapy. The antidiabetic drugs which are often used are: sulfonylureas, metformin, thiazolidinediones, meglitinides, alpha-glucosidase inhibitors, insulin. Advantages and disadvantages of these drugs are discussed in a nutshell. Moreover control of hypertension, CAD risk reduction and practice pearls eg, lifestyle changes and goals setting for HbA(1c) are important.

  15. [Attitude of patients and customers toward on-line purchase of drugs--a Hungarian survey by community pharmacies].

    Science.gov (United States)

    Fittler, András; Bosze, Gergely; Botz, Lajos

    2010-11-28

    As internet is now available to nearly everyone in Hungary, the accessibility of websites offering pharmaceutical products is also increasing. The national and international regulation of these sites is currently an unsolved problem worldwide, thus potentially harmful, counterfeit and prescription only medicines are easily accessible on the market. We aimed to measure and estimate the current situation of the ordering of online medicines. In 5 Hungarian cities 434 self-administered questionnaires were collected in community pharmacies. Our results show that 6.2% of the respondents have already ordered drugs or dietary supplements online and approximately same amount of people are considering this option in the near future. Based on our survey mostly the educated, the 30-49 year old people and women are likely to buy drugs online. Every fifth respondent reported willingness to buy drugs online from abroad if lower prices were offered. Most people do not know that the quality of medicines purchased online could be different from the ones purchased from community pharmacies. We would like to draw attention of healthcare professionals to the rising popularity and potential risks of drugs available online.

  16. Performance Enhancements Under Dual-task Conditions

    Science.gov (United States)

    Kramer, A. F.; Wickens, C. D.; Donchin, E.

    1984-01-01

    Research on dual-task performance has been concerned with delineating the antecedent conditions which lead to dual-task decrements. Capacity models of attention, which propose that a hypothetical resource structure underlies performance, have been employed as predictive devices. These models predict that tasks which require different processing resources can be more successfully time shared than tasks which require common resources. The conditions under which such dual-task integrality can be fostered were assessed in a study in which three factors likely to influence the integrality between tasks were manipulated: inter-task redundancy, the physical proximity of tasks and the task relevant objects. Twelve subjects participated in three experimental sessions in which they performed both single and dual-tasks. The primary task was a pursuit step tracking task. The secondary tasks required the discrimination between different intensities or different spatial positions of a stimulus. The results are discussed in terms of a model of dual-task integrality.

  17. Identifying Adverse Drug Events by Relational Learning.

    Science.gov (United States)

    Page, David; Costa, Vítor Santos; Natarajan, Sriraam; Barnard, Aubrey; Peissig, Peggy; Caldwell, Michael

    2012-07-01

    The pharmaceutical industry, consumer protection groups, users of medications and government oversight agencies are all strongly interested in identifying adverse reactions to drugs. While a clinical trial of a drug may use only a thousand patients, once a drug is released on the market it may be taken by millions of patients. As a result, in many cases adverse drug events (ADEs) are observed in the broader population that were not identified during clinical trials. Therefore, there is a need for continued, post-marketing surveillance of drugs to identify previously-unanticipated ADEs. This paper casts this problem as a reverse machine learning task , related to relational subgroup discovery and provides an initial evaluation of this approach based on experiments with an actual EMR/EHR and known adverse drug events.

  18. Pilot study of essential drug quality in two major cities in India.

    Directory of Open Access Journals (Sweden)

    Roger Bate

    Full Text Available BACKGROUND: India is an increasingly influential player in the global pharmaceutical market. Key parts of the drug regulatory system are controlled by the states, each of which applies its own standards for enforcement, not always consistent with others. A pilot study was conducted in two major cities in India, Delhi and Chennai, to explore the question/hypothesis/extent of substandard and counterfeit drugs available in the market and to discuss how the Indian state and federal governments could improve drug regulation and more importantly regulatory enforcement to combat these drugs. METHODOLOGY/PRINCIPAL FINDINGS: Random samples of antimalarial, antibiotic, and antimycobacterial drugs were collected from pharmacies in urban and peri-urban areas of Delhi and Chennai, India. Semi-quantitative thin-layer chromatography and disintegration testing were used to measure the concentration of active ingredients against internationally acceptable standards. 12% of all samples tested from Delhi failed either one or both tests, and were substandard. 5% of all samples tested from Chennai failed either one or both tests, and were substandard. Spatial heterogeneity between pharmacies was observed, with some having more or less substandard drugs (30% and 0% respectively, as was product heterogeneity, with some drugs being more or less frequently substandard (12% and 7% respectively. CONCLUSIONS/SIGNIFICANCE: In a study using basic field-deployable techniques of lesser sensitivity rather than the most advanced laboratory-based techniques, the prevalence of substandard drugs in Delhi and Chennai is confirmed to be roughly in accordance with the Indian government's current estimates. However, important spatial and product heterogeneity exists, which suggests that India's substandard drug problem is not ubiquitous, but driven by a subset of manufacturers and pharmacies which thrive in an inadequately regulated environment. It is likely that the drug regulatory

  19. Pilot Study of Essential Drug Quality in Two Major Cities in India

    Science.gov (United States)

    Bate, Roger; Tren, Richard; Mooney, Lorraine; Hess, Kimberly; Mitra, Barun; Debroy, Bibek; Attaran, Amir

    2009-01-01

    Background India is an increasingly influential player in the global pharmaceutical market. Key parts of the drug regulatory system are controlled by the states, each of which applies its own standards for enforcement, not always consistent with others. A pilot study was conducted in two major cities in India, Delhi and Chennai, to explore the question/hypothesis/extent of substandard and counterfeit drugs available in the market and to discuss how the Indian state and federal governments could improve drug regulation and more importantly regulatory enforcement to combat these drugs. Methodology/Principal Findings Random samples of antimalarial, antibiotic, and antimycobacterial drugs were collected from pharmacies in urban and peri-urban areas of Delhi and Chennai, India. Semi-quantitative thin-layer chromatography and disintegration testing were used to measure the concentration of active ingredients against internationally acceptable standards. 12% of all samples tested from Delhi failed either one or both tests, and were substandard. 5% of all samples tested from Chennai failed either one or both tests, and were substandard. Spatial heterogeneity between pharmacies was observed, with some having more or less substandard drugs (30% and 0% respectively), as was product heterogeneity, with some drugs being more or less frequently substandard (12% and 7% respectively). Conclusions/Significance In a study using basic field-deployable techniques of lesser sensitivity rather than the most advanced laboratory-based techniques, the prevalence of substandard drugs in Delhi and Chennai is confirmed to be roughly in accordance with the Indian government's current estimates. However, important spatial and product heterogeneity exists, which suggests that India's substandard drug problem is not ubiquitous, but driven by a subset of manufacturers and pharmacies which thrive in an inadequately regulated environment. It is likely that the drug regulatory system in India needs

  20. Illicit Internet availability of drugs subject to recall and patient safety consequences.

    Science.gov (United States)

    Mackey, Tim K; Aung, Phyo; Liang, Bryan A

    2015-12-01

    Permanently recalled drugs are a public health concern if they remain accessible in violation of applicable regulation. Illicit online pharmacies act as an alternative form of access and have been associated with the sale to patients of counterfeit/falsified/fraudulent/substandard drugs. We wished to determine if permanently recalled and significantly restricted drugs were illegally marketed for sale online. The study was conducted in two phases with two objectives. The first phase attempted to identify drugs subject to permanent recall in certain major pharmaceutical markets as well as those listed as recalled or significantly restricted by the United Nations. We also examined the market authorization status of identified drugs in China and India. The second phase used structured searches on the Internet to determine if identified drugs were marketed for sale online. The World Wide Web. After identification of permanently recalled and restricted drugs we conducted Internet searches for illegal "no prescription" marketing events. We assessed the form of marketing, whether a site offered direct-to-patient sale, use of social media marketing, and the site's compliance status with external monitoring bodies. Number of recalled drugs marketed as available for purchase on the Internet. We identified 16 class I equivalent permanently recalled or restricted drugs, 56.3 % (n = 9) of which maintained market authorization in either China or India. Half (n = 8) were marketed for sale online without a prescription direct-to-patient. Use of social media marketing was mixed, with only 18.8 % (n = 3) of recalled drugs having a presence on Facebook, though 50.0 % (n = 8) had content on Twitter. We also found the majority (68.8 %, n = 11) were available and marketed for sale by vendors on the wholesale/business-to-business website alibaba.com primarily as active pharmaceutical ingredient. Despite efforts in several countries to restrict access to these drugs or permanently remove

  1. Quantum tasks in Minkowski space

    International Nuclear Information System (INIS)

    Kent, Adrian

    2012-01-01

    The fundamental properties of quantum information and its applications to computing and cryptography have been greatly illuminated by considering information-theoretic tasks that are provably possible or impossible within non-relativistic quantum mechanics. I describe here a general framework for defining tasks within (special) relativistic quantum theory and illustrate it with examples from relativistic quantum cryptography and relativistic distributed quantum computation. The framework gives a unified description of all tasks previously considered and also defines a large class of new questions about the properties of quantum information in relation to Minkowski causality. It offers a way of exploring interesting new fundamental tasks and applications, and also highlights the scope for a more systematic understanding of the fundamental information-theoretic properties of relativistic quantum theory. (paper)

  2. When Task Conflict Becomes Personal

    Science.gov (United States)

    Guenter, Hannes; van Emmerik, Hetty; Schreurs, Bert; Kuypers, Tom; van Iterson, Ad; Notelaers, Guy

    2016-01-01

    Although potentially beneficial, task conflict may threaten teams because it often leads to relationship conflict. Prior research has identified a set of interpersonal factors (e.g., team communication, team trust) that help attenuate this association. The purpose of this article is to provide an alternative perspective that focuses on the moderating role of performance-related factors (i.e., perceived team performance). Using social identity theory, we build a model that predicts how task conflict associates with growth in relationship conflict and how perceived team performance influences this association. We test a three-wave longitudinal model by means of random coefficient growth modeling, using data from 60 ongoing teams working in a health care organization. Results provide partial support for our hypotheses. Only when perceived team performance is low, do task conflicts relate with growth in relationship conflict. We conclude that perceived team performance seems to enable teams to uncouple task from relationship conflict. PMID:28190944

  3. 78 FR 21058 - New Animal Drugs; Change of Sponsor

    Science.gov (United States)

    2013-04-09

    ...-803 TASK (dichlovos) Dog Anthelmintic. 35-918 EQUIGARD (dichlovos). 38-200 MEDAMYCIN (oxytetracycline..., under the Federal Food, Drug, and Cosmetic Act and under authority delegated to the Commissioner of Food...

  4. Annual Progress report - General Task

    International Nuclear Information System (INIS)

    Wesnousky, S.G.

    1993-01-01

    This report provides a summary of progress for the project open-quotes Evaluation of the Geologic Relations and Seismotectonic Stability of the Yucca Mountain Area, Nevada Nuclear Waste Site Investigation (NNWSI).close quotes A similar report was previously provided for the period of 1 October 1991 to 30 September 1992. The report initially covers the activities of the General Task and is followed by sections that describe the progress of the other ongoing tasks

  5. Measuring Multi-tasking Ability

    Science.gov (United States)

    2003-07-01

    sociological factors pertaining to social structures and values. For example, telecommuting , job-sharing, and families’ attempts to decrease the amount...achievement strivings (actively working hard to achieve goals), and poly- chronicity ( the preference for working on more than one task at a time) with MT...Joslyn note (2000), this description of ADM makes it sound exceedingly easy. However, nothing could be farther from the truth . The task qualifies as an MT

  6. IDENTIFICATION OF SOME COMPOSITE MEDICINAL DRUGS CONTAINING PARACETAMOL, WITH IR-SPECTROMETRY METHOD

    Directory of Open Access Journals (Sweden)

    A. S. Saushkina

    2017-01-01

    Full Text Available A serious threat to the health of the population is falsified medicines. In a number of cases, they are identified in the process of incoming quality control for compliancewith the requirements of regulatory documents for indicators “Description”, “Packaging”, “Marking”. However, in order to identify sophisticated counterfeits, only a visual assessment of the drug is not enough. Purpose screening evaluation of potentiallycounterfeited or poor-quality drugs using the IR spectrometry along the total spectrum.Materials and methods. The objects of research were available in freely availablecommercially available tablets produced by domestic and foreign manufacturers“Paracetamol Extratab”, “Solpadein fast”, “Citrapac”, “Citramon P”, “Ascofen-P”,  corresponding to the requirements of the current regulatory documents. The studies were carried out on a Fourier-Spectrophotometer infrared “FSM 1201”. Results and discussion. On the example of the tablets “Citramon P”, “Ascophen-P”, “Citrapac”, “Paracetamol Extratab”, “Solpadein Fast” the possibility of using the total IR spectra as a primary screening index of authenticity is shown. It was established that the total IR spectra of medicines of similar composition reflect the similarity of serial samples of the products ofone manufacturer and the difference in serial samples of products of different manufacturers.

  7. Drugs Approved for Neuroblastoma

    Science.gov (United States)

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for neuroblastoma. The list includes generic names and brand names. The drug names link to NCI's Cancer Drug Information summaries.

  8. Drugs Approved for Leukemia

    Science.gov (United States)

    This page lists cancer drugs approved by the FDA for use in leukemia. The drug names link to NCI's Cancer Drug Information summaries. The list includes generic names, brand names, and common drug combinations, which are shown in capital letters.

  9. Drugs Approved for Retinoblastoma

    Science.gov (United States)

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for retinoblastoma. The list includes generic names and brand names. The drug names link to NCI’s Cancer Drug Information summaries.

  10. National Drug Code Directory

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Drug Listing Act of 1972 requires registered drug establishments to provide the Food and Drug Administration (FDA) with a current list of all drugs manufactured,...

  11. Other Drugs of Abuse

    Science.gov (United States)

    ... People Abuse » Other Drugs of Abuse Other Drugs of Abuse Listen There are many other drugs of abuse, ... and Rehab Resources About the National Institute on Drug Abuse (NIDA) | About This Website Tools and Resources | Contact ...

  12. Urine drug screen

    Science.gov (United States)

    Drug screen - urine ... detect the presence of illegal and some prescription drugs in your urine. Their presence may indicate that you recently used these drugs. Some drugs may remain in your system for ...

  13. Practicing for 2023 and 2024: What the AAS Solar Eclipse Task Force Learned from the "Great American Eclipse" of 2017

    Science.gov (United States)

    Fienberg, R. T.; Speck, A. K.; Habbal, S. R.

    2017-12-01

    More than three years ahead of the "Great American Eclipse" of August 2017, the American Astronomical Society formed the AAS Solar Eclipse Task Force to function as a think tank, coordinating body, and communication gateway to the vast resources available about the 2017 eclipse and solar eclipses more generally. The task force included professional and amateur astronomers, formal and informal educators, and science journalists; many had experienced total solar eclipses before, and others would experience their first totality in August 2017. The AAS task force secured funding from the AAS Council, the National Science Foundation, and NASA. These resources were used mainly for three purposes: (1) to build a website that contains basic information about solar eclipses, safe viewing practices, and eclipse imaging and video, along with resources for educators and the media and a searchable map of eclipse-related events and activities, with links to other authoritative websites with more detailed information; (2) to solicit, receive, evaluate, and fund proposals for mini-grants to support eclipse-related education and public outreach to underrepresented groups both inside and outside the path of totality; and (3) to organize a series of multidisciplinary workshops across the country to prepare communities for the eclipse and to facilitate collaborations between astronomers, meteorologists, school administrators, and transporation and emergency-management professionals. Most importantly, the AAS Solar Eclipse Task Force focused on developing and disseminating appropriate eclipse safety information. The AAS and NASA jointly developed safety messaging that won the endorsement of the American Academies of Opthalmology and Optometry. In the weeks immediately preceding the eclipse, it became clear that the marketplace was being flooded by counterfeit eclipse glasses and solar viewers, leading to a last minute change in our communication strategy. In this talk, we'll review the

  14. Understanding drugs and behaviour

    National Research Council Canada - National Science Library

    Parrott, Andrew

    2004-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix xi Part I Drugs and Their Actions . . . . . . . . . . . . . . . . . . . . . . 1 Psychoactive drugs: introduction and overview . . . . . . . . 2 The brain...

  15. Graphical programming of telerobotic tasks

    International Nuclear Information System (INIS)

    Small, D.E.; McDonald, M.J.

    1997-01-01

    With a goal of producing faster, safer, and cheaper technologies for nuclear waste cleanup, Sandia is actively developing and extending intelligent systems technologies. Graphical Programming is a key technology for robotic waste cleanup that Sandia is developing for this goal. This paper describes Sancho, Sandia most advanced Graphical Programming supervisory software. Sancho, now operational on several robot systems, incorporates all of Sandia's recent advances in supervisory control. Sancho, developed to rapidly apply Graphical Programming on a diverse set of robot systems, uses a general set of tools to implement task and operational behavior. Sancho can be rapidly reconfigured for new tasks and operations without modifying the supervisory code. Other innovations include task-based interfaces, event-based sequencing, and sophisticated GUI design. These innovations have resulted in robot control programs and approaches that are easier and safer to use than teleoperation, off-line programming, or full automation

  16. Computer-Related Task Performance

    DEFF Research Database (Denmark)

    Longstreet, Phil; Xiao, Xiao; Sarker, Saonee

    2016-01-01

    The existing information system (IS) literature has acknowledged computer self-efficacy (CSE) as an important factor contributing to enhancements in computer-related task performance. However, the empirical results of CSE on performance have not always been consistent, and increasing an individual......'s CSE is often a cumbersome process. Thus, we introduce the theoretical concept of self-prophecy (SP) and examine how this social influence strategy can be used to improve computer-related task performance. Two experiments are conducted to examine the influence of SP on task performance. Results show...... that SP and CSE interact to influence performance. Implications are then discussed in terms of organizations’ ability to increase performance....

  17. Prescription Drug Abuse

    Science.gov (United States)

    ... drug abuse. And it's illegal, just like taking street drugs. Why Do People Abuse Prescription Drugs? Some people abuse prescription drugs ... common risk of prescription drug abuse is addiction . People who abuse ... as if they were taking street drugs. That's one reason most doctors won't ...

  18. Drug abuse

    International Nuclear Information System (INIS)

    Simon, T.R.; Seastrunk, J.W.; Malone, G.; Knesevich, M.A.; Hickey, D.C.

    1991-01-01

    This paper reports that this study used SPECT to examine patients who have abused drugs to determine whether SPECT could identify abnormalities and whether these findings have clinical importance. Fifteen patients with a history of substance abuse (eight with cocaine, six with amphetamine, and one with organic solvent) underwent SPECT performed with a triple-headed camera and Tc-99m HMPAO both early for blood flow and later for functional information. These images were then processed into a 3D videotaped display used in group therapy. All 15 patients had multiple areas of decreased tracer uptake peppered throughout the cortex but mainly affecting the parietal lobes, expect for the organic solvent abuser who had a large parietal defect. The videotapes were subjectively described by a therapist as an exceptional tool that countered patient denial of physical damage from substance abuse. Statistical studies of recidivism between groups is under way

  19. Musical Tasks and Energetic Arousal.

    Science.gov (United States)

    Lim, Hayoung A; Watson, Angela L

    2018-03-08

    Music is widely recognized as a motivating stimulus. Investigators have examined the use of music to improve a variety of motivation-related outcomes; however, these studies have focused primarily on passive music listening rather than active participation in musical activities. To examine the influence of participation in musical tasks and unique participant characteristics on energetic arousal. We used a one-way Welch's ANOVA to examine the influence of musical participation (i.e., a non-musical control and four different musical task conditions) upon energetic arousal. In addition, ancillary analyses of participant characteristics including personality, age, gender, sleep, musical training, caffeine, nicotine, and alcohol revealed their possible influence upon pretest and posttest energetic arousal scores. Musical participation yielded a significant relationship with energetic arousal, F(4, 55.62) = 44.38, p = .000, estimated ω2 = 0.60. Games-Howell post hoc pairwise comparisons revealed statistically significant differences between five conditions. Descriptive statistics revealed expected differences between introverts' and extraverts' energetic arousal scores at the pretest, F(1, 115) = 6.80, p = .010, partial η2= .06; however, mean differences failed to reach significance at the posttest following musical task participation. No other measured participant characteristics yielded meaningful results. Passive tasks (i.e., listening to a story or song) were related to decreased energetic arousal, while active musical tasks (i.e., singing, rhythm tapping, and keyboard playing) were related to increased energetic arousal. Musical task participation appeared to have a differential effect for individuals with certain personality traits (i.e., extroverts and introverts).

  20. Cerebral edema in drug addicts

    Directory of Open Access Journals (Sweden)

    Daruši Dragana J.

    2014-01-01

    Full Text Available Background/Aim. The effect of drugs leaves permanent consequences on the brain, organic in type, followed by numerous manifestations, and it significantly affects the development of mental dysfunctions. The clinicians are often given a task to estimate a patient’s personality during treatment or during experts estimate of a drug addict. The aim of this research was to determine the differences, if any, in characteristics of addicts experience and personality traits in drug addicts with or without cerebral edema. Methods. The research was conducted on a sample of 252 male drug addicts, the average age of 23.3 (SD = 4.3 years. Cerebral edema was confirmed on magnetic resonance (MR images of the brain performed during the treatment of the addicts. The participants were tested by the psychologists using Minnesota Multiphasic Personality Inventory (MMPI-201 test, and the data were processed using canonical discriminate analysis within the SPSS program. The dependent variable in the study was cerebral edema. A block of independent variables, designed for the requirements of this study, consisted of two subgroups. The first one consisted of 12 variables describing the relevant characteristics of drug abuse. The second subgroup consisted of 8 psychopathological tendencies in the personality defined by the mentioned test. Results. Cerebral edema was confirmed in 52 (20.63% of the drug addicts. The differences between the groups of drug addicts with and without cerebral edema were determined in the following: the time span of taking drugs (0.301, use of alcohol parallel with drugs (0.466, and treatment for addiction (0.603. In the drug addicts with a cerebral edema, MMPI-201 confirmed the increase in the scales for hypochondria, psychopathic deviations and psychastenia, and the decrease in the scales for schizophrenia and depression. Conclusion. Our study confirmed a possible connection between cerebral edema and personality traits in a number of the

  1. Job Management and Task Bundling

    Science.gov (United States)

    Berkowitz, Evan; Jansen, Gustav R.; McElvain, Kenneth; Walker-Loud, André

    2018-03-01

    High Performance Computing is often performed on scarce and shared computing resources. To ensure computers are used to their full capacity, administrators often incentivize large workloads that are not possible on smaller systems. Measurements in Lattice QCD frequently do not scale to machine-size workloads. By bundling tasks together we can create large jobs suitable for gigantic partitions. We discuss METAQ and mpi_jm, software developed to dynamically group computational tasks together, that can intelligently backfill to consume idle time without substantial changes to users' current workflows or executables.

  2. Job Management and Task Bundling

    Directory of Open Access Journals (Sweden)

    Berkowitz Evan

    2018-01-01

    Full Text Available High Performance Computing is often performed on scarce and shared computing resources. To ensure computers are used to their full capacity, administrators often incentivize large workloads that are not possible on smaller systems. Measurements in Lattice QCD frequently do not scale to machine-size workloads. By bundling tasks together we can create large jobs suitable for gigantic partitions. We discuss METAQ and mpi_jm, software developed to dynamically group computational tasks together, that can intelligently backfill to consume idle time without substantial changes to users’ current workflows or executables.

  3. Novice supervisors' tasks and training

    DEFF Research Database (Denmark)

    Nielsen, Jan; Jacobsen, Claus Haugaard; Mathiesen, Birgit Bork

    2012-01-01

    were confronted with complicated jobs, e.g., group, internal and interdisciplinary supervision, but were not prepared, i.e. trained, prior to these tasks. These findings imply that more training is needed for novice supervisors. Preferably, this training should be introduced before, or at least...... Questionnaire covering a wide range of items on professional development, experience, and practice. In this paper we focus on background data (experience, training and practice), specifically the tasks and training of the respondents as novice supervisors. The results show, that a majority of novice supervisors...

  4. Drug dosing in chronic kidney disease.

    Science.gov (United States)

    Gabardi, Steven; Abramson, Stuart

    2005-05-01

    Patients with chronic kidney disease (CKD) are at high risk for adverse drug reactions and drug-drug interactions. Drug dosing in these patients often proves to be a difficult task. Renal dysfunction-induced changes in human pathophysiology regularly results may alter medication pharmacodynamics and handling. Several pharmacokinetic parameters are adversely affected by CKD, secondary to a reduced oral absorption and glomerular filtration; altered tubular secretion; and reabsorption and changes in intestinal, hepatic, and renal metabolism. In general, drug dosing can be accomplished by multiple methods; however, the most common recommendations are often to reduce the dose or expand the dosing interval, or use both methods simultaneously. Some medications need to be avoided all together in CKD either because of lack of efficacy or increased risk of toxicity. Nevertheless, specific recommendations are available for dosing of certain medications and are an important resource, because most are based on clinical or pharmacokinetic trials.

  5. 78 FR 63208 - UPDATE-Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2013-10-23

    ... of the Community Preventive Services Task Force (Task Force) AGENCY: Centers for Disease Control and... Community Preventive Services Task Force (Task Force). The in-person Task Force meeting is being replaced by... CDC's ability to complete the necessary scientific and logistical support for the meeting. The Task...

  6. 78 FR 2996 - Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2013-01-15

    ... Community Preventive Services Task Force (Task Force) AGENCY: Centers for Disease Control and Prevention... Services Task Force (Task Force). The Task Force is independent and nonfederal. Its members are nationally.... The Task Force was convened in 1996 by the Department of Health and Human Services (HHS) to assess the...

  7. 77 FR 56845 - Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2012-09-14

    ... Community Preventive Services Task Force (Task Force) AGENCY: Centers for Disease Control and Prevention... Services Task Force (Task Force). The Task Force is independent and nonfederal. Its members are nationally.... The Task Force was convened in 1996 by the Department of Health and Human Services (HHS) to assess the...

  8. 78 FR 27969 - Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2013-05-13

    ... Community Preventive Services Task Force (Task Force) AGENCY: Centers for Disease Control and Prevention... Services Task Force (Task Force). The Task Force is independent and nonfederal. Its members are nationally.... The Task Force was convened in 1996 by the Department of Health and Human Services (HHS) to assess the...

  9. Scaling drug indication curation through crowdsourcing.

    Science.gov (United States)

    Khare, Ritu; Burger, John D; Aberdeen, John S; Tresner-Kirsch, David W; Corrales, Theodore J; Hirchman, Lynette; Lu, Zhiyong

    2015-01-01

    Motivated by the high cost of human curation of biological databases, there is an increasing interest in using computational approaches to assist human curators and accelerate the manual curation process. Towards the goal of cataloging drug indications from FDA drug labels, we recently developed LabeledIn, a human-curated drug indication resource for 250 clinical drugs. Its development required over 40 h of human effort across 20 weeks, despite using well-defined annotation guidelines. In this study, we aim to investigate the feasibility of scaling drug indication annotation through a crowdsourcing technique where an unknown network of workers can be recruited through the technical environment of Amazon Mechanical Turk (MTurk). To translate the expert-curation task of cataloging indications into human intelligence tasks (HITs) suitable for the average workers on MTurk, we first simplify the complex task such that each HIT only involves a worker making a binary judgment of whether a highlighted disease, in context of a given drug label, is an indication. In addition, this study is novel in the crowdsourcing interface design where the annotation guidelines are encoded into user options. For evaluation, we assess the ability of our proposed method to achieve high-quality annotations in a time-efficient and cost-effective manner. We posted over 3000 HITs drawn from 706 drug labels on MTurk. Within 8 h of posting, we collected 18 775 judgments from 74 workers, and achieved an aggregated accuracy of 96% on 450 control HITs (where gold-standard answers are known), at a cost of $1.75 per drug label. On the basis of these results, we conclude that our crowdsourcing approach not only results in significant cost and time saving, but also leads to accuracy comparable to that of domain experts. Published by Oxford University Press 2015. This work is written by US Government employees and is in the public domain in the US.

  10. An Approach for Casual Drug Users. Technical Paper.

    Science.gov (United States)

    Bloom, Erwin S., Ed.

    This publication was written to respond to the fact that many drug treatment centers receive inappropriate referrals of casual or recreational marihuana users from the courts for "treatment" as an alternative to jail. A drug abuse task force recommended that agencies give priority to abusers of the high-risk categories and to compulsive users of…

  11. The Wikipedia Image Retrieval Task

    NARCIS (Netherlands)

    T. Tsikrika (Theodora); J. Kludas

    2010-01-01

    htmlabstractThe wikipedia image retrieval task at ImageCLEF provides a testbed for the system-oriented evaluation of visual information retrieval from a collection of Wikipedia images. The aim is to investigate the effectiveness of retrieval approaches that exploit textual and visual evidence in the

  12. A Population of Assessment Tasks

    Science.gov (United States)

    Daro, Phil; Burkhardt, Hugh

    2012-01-01

    We propose the development of a "population" of high-quality assessment tasks that cover the performance goals set out in the "Common Core State Standards for Mathematics." The population will be published. Tests are drawn from this population as a structured random sample guided by a "balancing algorithm."

  13. NASA's Big Data Task Force

    Science.gov (United States)

    Holmes, C. P.; Kinter, J. L.; Beebe, R. F.; Feigelson, E.; Hurlburt, N. E.; Mentzel, C.; Smith, G.; Tino, C.; Walker, R. J.

    2017-12-01

    Two years ago NASA established the Ad Hoc Big Data Task Force (BDTF - https://science.nasa.gov/science-committee/subcommittees/big-data-task-force), an advisory working group with the NASA Advisory Council system. The scope of the Task Force included all NASA Big Data programs, projects, missions, and activities. The Task Force focused on such topics as exploring the existing and planned evolution of NASA's science data cyber-infrastructure that supports broad access to data repositories for NASA Science Mission Directorate missions; best practices within NASA, other Federal agencies, private industry and research institutions; and Federal initiatives related to big data and data access. The BDTF has completed its two-year term and produced several recommendations plus four white papers for NASA's Science Mission Directorate. This presentation will discuss the activities and results of the TF including summaries of key points from its focused study topics. The paper serves as an introduction to the papers following in this ESSI session.

  14. Personality, Drug Preference, Drug Use, and Drug Availability

    Science.gov (United States)

    Feldman, Marc; Boyer, Bret; Kumar, V. K.; Prout, Maurice

    2011-01-01

    This study examined the relationship between drug preference, drug use, drug availability, and personality among individuals (n = 100) in treatment for substance abuse in an effort to replicate the results of an earlier study (Feldman, Kumar, Angelini, Pekala, & Porter, 2007) designed to test prediction derived from Eysenck's (1957, 1967)…

  15. Who Multi-Tasks and Why? Multi-Tasking Ability, Perceived Multi-Tasking Ability, Impulsivity, and Sensation Seeking

    OpenAIRE

    Sanbonmatsu, David M.; Strayer, David L.; Medeiros-Ward, Nathan; Watson, Jason M.

    2013-01-01

    The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are ...

  16. Who multi-tasks and why? Multi-tasking ability, perceived multi-tasking ability, impulsivity, and sensation seeking.

    Science.gov (United States)

    Sanbonmatsu, David M; Strayer, David L; Medeiros-Ward, Nathan; Watson, Jason M

    2013-01-01

    The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are not the persons who are most likely to engage in multiple tasks simultaneously. To the contrary, multi-tasking activity as measured by the Media Multitasking Inventory and self-reported cell phone usage while driving were negatively correlated with actual multi-tasking ability. Multi-tasking was positively correlated with participants' perceived ability to multi-task ability which was found to be significantly inflated. Participants with a strong approach orientation and a weak avoidance orientation--high levels of impulsivity and sensation seeking--reported greater multi-tasking behavior. Finally, the findings suggest that people often engage in multi-tasking because they are less able to block out distractions and focus on a singular task. Participants with less executive control--low scorers on the Operation Span task and persons high in impulsivity--tended to report higher levels of multi-tasking activity.

  17. Who multi-tasks and why? Multi-tasking ability, perceived multi-tasking ability, impulsivity, and sensation seeking.

    Directory of Open Access Journals (Sweden)

    David M Sanbonmatsu

    Full Text Available The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are not the persons who are most likely to engage in multiple tasks simultaneously. To the contrary, multi-tasking activity as measured by the Media Multitasking Inventory and self-reported cell phone usage while driving were negatively correlated with actual multi-tasking ability. Multi-tasking was positively correlated with participants' perceived ability to multi-task ability which was found to be significantly inflated. Participants with a strong approach orientation and a weak avoidance orientation--high levels of impulsivity and sensation seeking--reported greater multi-tasking behavior. Finally, the findings suggest that people often engage in multi-tasking because they are less able to block out distractions and focus on a singular task. Participants with less executive control--low scorers on the Operation Span task and persons high in impulsivity--tended to report higher levels of multi-tasking activity.

  18. Who Multi-Tasks and Why? Multi-Tasking Ability, Perceived Multi-Tasking Ability, Impulsivity, and Sensation Seeking

    Science.gov (United States)

    Sanbonmatsu, David M.; Strayer, David L.; Medeiros-Ward, Nathan; Watson, Jason M.

    2013-01-01

    The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are not the persons who are most likely to engage in multiple tasks simultaneously. To the contrary, multi-tasking activity as measured by the Media Multitasking Inventory and self-reported cell phone usage while driving were negatively correlated with actual multi-tasking ability. Multi-tasking was positively correlated with participants’ perceived ability to multi-task ability which was found to be significantly inflated. Participants with a strong approach orientation and a weak avoidance orientation – high levels of impulsivity and sensation seeking – reported greater multi-tasking behavior. Finally, the findings suggest that people often engage in multi-tasking because they are less able to block out distractions and focus on a singular task. Participants with less executive control - low scorers on the Operation Span task and persons high in impulsivity - tended to report higher levels of multi-tasking activity. PMID:23372720

  19. Overview of NTCIR-12 Lifelog Task

    OpenAIRE

    Gurrin, Cathal; Joho, Hideo; Hopfgartner, Frank; Zhou, Liting; Albatal, Rami

    2016-01-01

    In this paper we review the NTCIR12-Lifelog pilot task,\\ud which ran at NTCIR-12. We outline the test collection employed,\\ud along with the tasks, the eight submissions and the\\ud findings from this pilot task. We finish by suggesting future\\ud plans for the task.

  20. Development of advanced MCR task analysis methods

    International Nuclear Information System (INIS)

    Na, J. C.; Park, J. H.; Lee, S. K.; Kim, J. K.; Kim, E. S.; Cho, S. B.; Kang, J. S.

    2008-07-01

    This report describes task analysis methodology for advanced HSI designs. Task analyses was performed by using procedure-based hierarchical task analysis and task decomposition methods. The results from the task analysis were recorded in a database. Using the TA results, we developed static prototype of advanced HSI and human factors engineering verification and validation methods for an evaluation of the prototype. In addition to the procedure-based task analysis methods, workload estimation based on the analysis of task performance time and analyses for the design of information structure and interaction structures will be necessary

  1. Measuring attention in rodents: comparison of a modified signal detection task and the 5-choice serial reaction time task

    Directory of Open Access Journals (Sweden)

    Karly Maree Turner

    2016-01-01

    Full Text Available Neuropsychiatric research has utilised cognitive testing in rodents to improve our understanding of cognitive deficits and for preclinical drug development. However, more sophisticated cognitive tasks have not been as widely exploited due to low throughput and the extensive training time required. We developed a modified signal detection task (SDT based on the growing body of literature aimed at improving cognitive testing in rodents. This study directly compares performance on the modified SDT with the traditional test for measuring attention, the 5-choice serial reaction time task (5CSRTT. Adult male Sprague-Dawley rats were trained on either the 5CSRTT or the SDT. Briefly, the 5CSRTT required rodents to pay attention to a spatial array of 5 apertures and respond with a nose poke when an aperture was illuminated. The SDT required the rat to attend to a light panel and respond either left or right to indicate the presence of a signal. In addition, modifications were made to the reward delivery, timing, control of body positioning and the self-initiation of trials. It was found that less training time was required for the SDT, with both sessions to criteria and daily session duration significantly reduced. Rats performed with a high level of accuracy (>87% on both tasks, however omissions were far more frequent on the 5CSRTT. The signal duration was reduced on both tasks as a manipulation of task difficulty relevant to attention and a similar pattern of decreasing accuracy was observed on both tasks. These results demonstrate some of the advantages of the SDT over the traditional 5CSRTT as being higher throughput with reduced training time, fewer omission responses and their body position at stimulus onset was controlled. In addition, rats performing the SDT had comparable high levels of accuracy. These results highlight the differences and similarities between the 5CSRTT and a modified SDT as tools for assessing attention in preclinical animal

  2. Survival Processing and the Stroop Task

    OpenAIRE

    Stephanie A. Kazanas; Kendra M. Van Valkenburg; Jeanette Altarriba

    2015-01-01

    This study was designed to investigate the impact of survival processing with a novel task for this paradigm: the Stroop color-naming task. As the literature is mixed with regard to task generalizability, with survival processing promoting better memory for words, but not better memory for faces or paired associates, these types of task investigations are important to a growing field of research. Using the Stroop task provides a unique contribution, as identifying items by color is an importa...

  3. Drugs Approved for Rhabdomyosarcoma

    Science.gov (United States)

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for rhabdomyosarcoma. The list includes generic names and brand names. The drug names link to NCI's Cancer Drug Information summaries. There may be drugs used in rhabdomyosarcoma that are not listed here.

  4. Information for Consumers (Drugs)

    Science.gov (United States)

    ... approved drugs Drugs@FDA Information on FDA-approved brand name and generic drugs including labeling and regulatory history Drugs with Approved Risk Evaluation and Mitigation Strategies (REMS) REMS is a risk management plan required by FDA for certain prescription drugs, ...

  5. Drugs and lactation

    International Nuclear Information System (INIS)

    Kelssering, G.; Aguiar, L.F.; Ribeiro, R.M.; Souza, A.Z. de

    1988-01-01

    Different kinds of drugs who can be transferred through the mother's milk to the lactant and its effects are showed in this work. A list of them as below: cardiotonics, diuretics, anti-hypertensives, beta-blockings, anti-arrythmics, drugs with gastrintestinal tract action, hormones, antibiotics and chemotherapeutics, citostatic drugs, central nervous system action drugs and anticoagulants drugs. (L.M.J.) [pt

  6. Procedural Error and Task Interruption

    Science.gov (United States)

    2016-09-30

    interruption. A cognitive model we discuss below explains this effect in terms of increases in performance speed having the effect of compressing memory for...performance, and pilot data suggest that the task can distinguish between cognitive processes that are impaired by sleep deprivation and those that are...David Z. Hambrick Technical contact: Erik M. Altmann Michigan State University Department of Psychology 316 Physics Rd, Room 298A East Lansing

  7. Effect of methylphenidate on enhancement of spatial learning by novel alternated dual task.

    Science.gov (United States)

    Veetil, Praveen Kottath; Mukkadan, Joseph Kurian

    2011-01-01

    The novel alternated dual task (ADT) arranged rats to learn T-maze spontaneous alternation task and radial arm maze (RAM) task alternatively, and by doing ADT, rats could acquire the tasks more easily than non alternated dual task (NADT) group. Also retention capacity of ADT group was significantly more and ADT help to learn a complex task faster than learning it in isolation from other tasks. In the present study effect of methylphenidate (MPD), a mood elevator, known to enhance learning and memory, on ADT procedure is assessed. Also effect of ADT procedure and MPD on spatial learning and memory are compared. Different groups were assigned by administering MPD (intraperitoneal injection at a dose of 3 mg/kg body weight) during different phases of behavioural experiments, and control groups received saline injection. MPD administration increased both acquisition and retention capacities. The amelioration attained for retention of complex task by ADT procedure, could be achieved by NADT rats only by administration of MPD. The influence of ADT procedure on acquisition and retention of TM and RAM tasks were similar to the effects of MPD, especially for the RAM task. MPD at low dose is found to enhance the learning and memory capacity in rats, than deteriorating it, supporting the use of MPD as a drug to treat attention deficit hyperactive disorder. The recent reports suggesting the effect of MPD only on retention and not on acquisition could not be confirmed, as enhancement for both acquisition and retention was found in this study.

  8. Drug Retention Times

    Energy Technology Data Exchange (ETDEWEB)

    Center for Human Reliability Studies

    2007-05-01

    The purpose of this monograph is to provide information on drug retention times in the human body. The information provided is based on plausible illegal drug use activities that might be engaged in by a recreational drug user.

  9. Drug Reactions - Multiple Languages

    Science.gov (United States)

    ... PDF Drug Interactions - HIV medicines, part 6 - English MP3 Drug Interactions - HIV medicines, part 6 - 简体中文 (Chinese, Simplified (Mandarin dialect)) MP3 Drug Interactions - HIV medicines, part 6 - English MP4 ...

  10. Teenagers and drugs

    Science.gov (United States)

    Teenagers and drugs; Symptoms of drug use in teenagers; Drug abuse - teenagers; Substance abuse - teenagers ... for a specialist who has experience working with teenagers. Do not hesitate, get help right away. The ...

  11. Drug Interaction API

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Interaction API is a web service for accessing drug-drug interactions. No license is needed to use the Interaction API. Currently, the API uses DrugBank for its...

  12. Kokkos' Task DAG Capabilities.

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, Harold C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Ibanez, Daniel Alejandro [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-09-01

    This report documents the ASC/ATDM Kokkos deliverable "Production Portable Dy- namic Task DAG Capability." This capability enables applications to create and execute a dynamic task DAG ; a collection of heterogeneous computational tasks with a directed acyclic graph (DAG) of "execute after" dependencies where tasks and their dependencies are dynamically created and destroyed as tasks execute. The Kokkos task scheduler executes the dynamic task DAG on the target execution resource; e.g. a multicore CPU, a manycore CPU such as Intel's Knights Landing (KNL), or an NVIDIA GPU. Several major technical challenges had to be addressed during development of Kokkos' Task DAG capability: (1) portability to a GPU with it's simplified hardware and micro- runtime, (2) thread-scalable memory allocation and deallocation from a bounded pool of memory, (3) thread-scalable scheduler for dynamic task DAG, (4) usability by applications.

  13. Investigating Antecedents of Task Commitment and Task Attraction in Service Learning Team Projects

    Science.gov (United States)

    Schaffer, Bryan S.; Manegold, Jennifer G.

    2018-01-01

    The authors investigated the antecedents of team task cohesiveness in service learning classroom environments. Focusing on task commitment and task attraction as key dependent variables representing cohesiveness, and task interdependence as the primary independent variable, the authors position three important task action phase processes as…

  14. Investigating Perfect Timesharing: The Relationship between IM-Compatible Tasks and Dual-Task Performance

    Science.gov (United States)

    Halvorson, Kimberly M.; Ebner, Herschel; Hazeltine, Eliot

    2013-01-01

    Why are dual-task costs reduced with ideomotor (IM) compatible tasks (Greenwald & Shulman, 1973; Lien, Proctor & Allen, 2002)? In the present experiments, we first examine three different measures of single-task performance (pure single-task blocks, mixed blocks, and long stimulus onset asynchrony [SOA] trials in dual-task blocks) and two…

  15. 78 FR 59939 - Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2013-09-30

    ... Community Preventive Services Task Force (Task Force) AGENCY: Centers for Disease Control and Prevention... September 17, 2013, announcing the next meeting of the Community Preventive Services Task Force (Task Force... the Task Force to consider the findings of systematic reviews and issue findings and recommendations...

  16. Prescription Drug Marketing Act of 1987; Prescription Drug Amendments of 1992; policies, requirements, and administrative procedures; delay of effective date. Final rule; delay of effective date.

    Science.gov (United States)

    2004-02-23

    The Food and Drug Administration (FDA) is further delaying, until December 1, 2006, the effective date of certain requirements of a final rule published in the Federal Register of December 3, 1999 (64 FR 67720). In the Federal Register of May 3, 2000 (65 FR 25639), the agency delayed until October 1, 2001, the effective date of certain requirements in the final rule relating to wholesale distribution of prescription drugs by distributors that are not authorized distributors of record, and distribution of blood derivatives by entities that meet the definition of a "health care entity" in the final rule. The agency further delayed the effective date of these requirements in three subsequent Federal Register notices. Most recently, in the Federal Register of January 31, 2003 (68 FR 4912), FDA delayed the effective date until April 1, 2004. This action further delays the effective date of these requirements until December 1, 2006. The final rule implements the Prescription Drug Marketing Act of 1987 (PDMA), as modified by the Prescription Drug Amendments of 1992 (PDA), and the Food and Drug Administration Modernization Act of 1997 (the Modernization Act). The agency is taking this action to address concerns about the requirements in the final rule raised by affected parties. As explained in the SUPPLEMENTARY INFORMATION section, FDA is working with stakeholders through its counterfeit drug initiative to facilitate widespread, voluntary adoption of track and trace technologies that will generate a de facto electronic pedigree, including prior transaction history back to the original manufacturer, as a routine course of business. If this technology is widely adopted, it is expected to help fulfill the pedigree requirements of the PDMA and obviate or resolve many of the concerns that have been raised with respect to the final rule by ensuring that an electronic pedigree travels with a drug product at all times. Therefore, it is necessary to delay the effective date of Sec

  17. The effects of stimulus modality and task integrality: Predicting dual-task performance and workload from single-task levels

    Science.gov (United States)

    Hart, S. G.; Shively, R. J.; Vidulich, M. A.; Miller, R. C.

    1986-01-01

    The influence of stimulus modality and task difficulty on workload and performance was investigated. The goal was to quantify the cost (in terms of response time and experienced workload) incurred when essentially serial task components shared common elements (e.g., the response to one initiated the other) which could be accomplished in parallel. The experimental tasks were based on the Fittsberg paradigm; the solution to a SternBERG-type memory task determines which of two identical FITTS targets are acquired. Previous research suggested that such functionally integrated dual tasks are performed with substantially less workload and faster response times than would be predicted by suming single-task components when both are presented in the same stimulus modality (visual). The physical integration of task elements was varied (although their functional relationship remained the same) to determine whether dual-task facilitation would persist if task components were presented in different sensory modalities. Again, it was found that the cost of performing the two-stage task was considerably less than the sum of component single-task levels when both were presented visually. Less facilitation was found when task elements were presented in different sensory modalities. These results suggest the importance of distinguishing between concurrent tasks that complete for limited resources from those that beneficially share common resources when selecting the stimulus modalities for information displays.

  18. Oral methylphenidate normalizes cingulate activity in cocaine addiction during a salient cognitive task

    International Nuclear Information System (INIS)

    Goldstein, R.Z.; Woicik, P.A.; Maloney, T.; Tomasi, D.; Alia-Klein, N.; Shan, J.; Honorario, J.; Samaras, D.; Wang, R.; Telang, F.; Wang, G.-J.; Volkow, N.D.

    2010-01-01

    Anterior cingulate cortex (ACC) hypoactivations during cognitive demand are a hallmark deficit in drug addiction. Methylphenidate (MPH) normalizes cortical function, enhancing task salience and improving associated cognitive abilities, in other frontal lobe pathologies; however, in clinical trials, MPH did not improve treatment outcome in cocaine addiction. We hypothesized that oral MPH will attenuate ACC hypoactivations and improve associated performance during a salient cognitive task in individuals with cocaine-use disorders (CUD). In the current functional MRI study, we used a rewarded drug cue-reactivity task previously shown to be associated with hypoactivations in both major ACC subdivisions (implicated in default brain function) in CUD compared with healthy controls. The task was performed by 13 CUD and 14 matched healthy controls on 2 d: after ingesting a single dose of oral MPH (20 mg) or placebo (lactose) in a counterbalanced fashion. Results show that oral MPH increased responses to this salient cognitive task in both major ACC subdivisions (including the caudal-dorsal ACC and rostroventromedial ACC extending to the medial orbitofrontal cortex) in the CUD. These functional MRI results were associated with reduced errors of commission (a common impulsivity measure) and improved task accuracy, especially during the drug (vs. neutral) cue-reactivity condition in all subjects. The clinical application of such MPH-induced brain-behavior enhancements remains to be tested.

  19. Oral methylphenidate normalizes cingulate activity in cocaine addiction during a salient cognitive task

    Energy Technology Data Exchange (ETDEWEB)

    Goldstein, R.Z.; Goldstein, R.Z.; Woicik, P.A.; Maloney, T.; Tomasi, D.; Alia-Klein, N.; Shan, J.; Honorario, J.; Samaras, d.; Wang, R.; Telang, F.; Wang, G.-J.; Volkow, N.D.

    2010-09-21

    Anterior cingulate cortex (ACC) hypoactivations during cognitive demand are a hallmark deficit in drug addiction. Methylphenidate (MPH) normalizes cortical function, enhancing task salience and improving associated cognitive abilities, in other frontal lobe pathologies; however, in clinical trials, MPH did not improve treatment outcome in cocaine addiction. We hypothesized that oral MPH will attenuate ACC hypoactivations and improve associated performance during a salient cognitive task in individuals with cocaine-use disorders (CUD). In the current functional MRI study, we used a rewarded drug cue-reactivity task previously shown to be associated with hypoactivations in both major ACC subdivisions (implicated in default brain function) in CUD compared with healthy controls. The task was performed by 13 CUD and 14 matched healthy controls on 2 d: after ingesting a single dose of oral MPH (20 mg) or placebo (lactose) in a counterbalanced fashion. Results show that oral MPH increased responses to this salient cognitive task in both major ACC subdivisions (including the caudal-dorsal ACC and rostroventromedial ACC extending to the medial orbitofrontal cortex) in the CUD. These functional MRI results were associated with reduced errors of commission (a common impulsivity measure) and improved task accuracy, especially during the drug (vs. neutral) cue-reactivity condition in all subjects. The clinical application of such MPH-induced brain-behavior enhancements remains to be tested.

  20. Drug delivery system and radiation therapy

    International Nuclear Information System (INIS)

    Shibata, Tokushi

    2005-01-01

    This paper describes the review of radiation therapy, neutron capture therapy (NCT) and drug delivery system for the latter. In cancer radiation therapy, there are problems of body movement like breathing, needless irradiation of normal tissues, difficulty to decide the correct irradiation position and tumor morphology. NCT has advantages to overcome these, and since boron has a big cross section for thermal neutron, NPT uses the reaction 10 B(n, α) 7 Li in the target cancer which previously incorporated the boron-containing drug. During the period 1966-1996, 246 patients were treated with this in Japan and the treatment has been continued thereafter. The tasks for NCT are developments of drug delivery system efficient to deliver the drug into the tumor and of convenient neutron source like the accelerator. (S.I.)

  1. Brain activations during bimodal dual tasks depend on the nature and combination of component tasks

    Directory of Open Access Journals (Sweden)

    Emma eSalo

    2015-02-01

    Full Text Available We used functional magnetic resonance imaging to investigate brain activations during nine different dual tasks in which the participants were required to simultaneously attend to concurrent streams of spoken syllables and written letters. They performed a phonological, spatial or simple (speaker-gender or font-shade discrimination task within each modality. We expected to find activations associated specifically with dual tasking especially in the frontal and parietal cortices. However, no brain areas showed systematic dual task enhancements common for all dual tasks. Further analysis revealed that dual tasks including component tasks that were according to Baddeley’s model modality atypical, that is, the auditory spatial task or the visual phonological task, were not associated with enhanced frontal activity. In contrast, for other dual tasks, activity specifically associated with dual tasking was found in the left or bilateral frontal cortices. Enhanced activation in parietal areas, however, appeared not to be specifically associated with dual tasking per se, but rather with intermodal attention switching. We also expected effects of dual tasking in left frontal supramodal phonological processing areas when both component tasks required phonological processing and in right parietal supramodal spatial processing areas when both tasks required spatial processing. However, no such effects were found during these dual tasks compared with their component tasks performed separately. Taken together, the current results indicate that activations during dual tasks depend in a complex manner on specific demands of component tasks.

  2. NATO SCEPC functions and tasks

    International Nuclear Information System (INIS)

    Somer, E.

    1998-01-01

    The main functions and tasks for Civil Emergency Planning Directorate of NATO are presented. As a support and complement of United Nations Europ-Atlantic Partnership Council established a regional arrangement - a Europ-Atlantic Disaster Response capability with Coordination Center at NATO headquarters. Responsibility for disaster response is with the stricken nation while Europ-Atlantic Partnership Council role is one of coordination rather than direction. Europ-Atlantic Disaster Response Coordination Center act as focal point for information sharing on disaster assistance request among Europ-Atlantic Partnership Council countries. NATO Civil Emergency Planning Directorate consists of representatives from Europ-Atlantic Partnership Council countries and United Nations liaison officer

  3. Influence of time pressure in a simple response task, a choice-by-location task, and the Simon task

    NARCIS (Netherlands)

    van der Lubbe, Robert Henricus Johannes; Jaśkowski, Piotr; Wauschkuhn, Bernd; Verleger, Rolf

    2001-01-01

    Examined the influence of strategy for a simple response task, a choice-by-location task, and the Simon task by varying time pressure in 11 Ss (mean age 28 yrs). Besides reaction time (RT) and accuracy, we measured response force and derived two measures from the event-related EEG potential to form

  4. The BOLD Response during Stroop Task-Like Inhibition Paradigms: Effects of Task Difficulty and Task-Relevant Modality

    Science.gov (United States)

    Mitchell, Rachel L. C.

    2005-01-01

    Previous studies of the Stroop task propose two key mediators: the prefrontal and cingulate cortices but hints exist of functional specialization within these regions. This study aimed to examine the effect of task modality upon the prefrontal and cingulate response by examining the response to colour, number, and shape Stroop tasks whilst BOLD…

  5. Metacognitive Deficiency in a Perceptual but Not a Memory Task in Methadone Maintenance Patients

    OpenAIRE

    Sadeghi, Saeedeh; Ekhtiari, Hamed; Bahrami, Bahador; Ahmadabadi, Majid Nili

    2017-01-01

    Drug addiction has been associated with lack of insight into one?s own abilities. However, the scope of metacognition impairment among drug users in general and opiate dependent individuals in particular is not fully understood. Investigating the impairments of metacognitive ability in Substance Dependent Individuals (SDIs) in different cognitive tasks could contribute to the ongoing debate over whether metacognition has domain-general or domain-specific neural substrates. We compared metacog...

  6. Relationships of physical job tasks and living conditions with occupational injuries in coal miners

    Energy Technology Data Exchange (ETDEWEB)

    Ashis Bhattacherjee; Jean-Pierre Bertrand; Jean-Pierre Meyer (and others) [Indian Institute of Technology (India). Department of Mining Engineering

    2007-04-15

    This study assessed the relationships of job tasks and living conditions with occupational injuries among coal miners. The sample included randomly selected 516 underground workers. They completed a standardized self-administred questionnaire. The data were analyzed via logistic regression method. The rate of injuries in the past two years was 29.8%. The job tasks with significant crude relative risks were: power hammer, vibrating hand tools, pneumatic tools, bent trunk, awkward work posture, heat, standing about and walking, job tasks for trunk and upper/lower limbs, pain caused by work, and muscular tiredness. Logistic model shows a strong relationship between the number of job tasks (JT) and injuries and significant ORs=1.71 for face work, not-good-health-status, and psychotropic drug use. Musculoskeletal disorders and certain personality traits were also significant in univariate analysis. Therefore job tasks and living conditions strongly increase the injuries, and occupational physicians could help workers to find remedial measures.

  7. A design space of visualization tasks.

    Science.gov (United States)

    Schulz, Hans-Jörg; Nocke, Thomas; Heitzler, Magnus; Schumann, Heidrun

    2013-12-01

    Knowledge about visualization tasks plays an important role in choosing or building suitable visual representations to pursue them. Yet, tasks are a multi-faceted concept and it is thus not surprising that the many existing task taxonomies and models all describe different aspects of tasks, depending on what these task descriptions aim to capture. This results in a clear need to bring these different aspects together under the common hood of a general design space of visualization tasks, which we propose in this paper. Our design space consists of five design dimensions that characterize the main aspects of tasks and that have so far been distributed across different task descriptions. We exemplify its concrete use by applying our design space in the domain of climate impact research. To this end, we propose interfaces to our design space for different user roles (developers, authors, and end users) that allow users of different levels of expertise to work with it.

  8. U.S. Preventive Services Task Force

    Science.gov (United States)

    ... USPSTF Our Members Conflict of Interest Disclosures Task Force Resources Our Partners Reports to Congress Contact Us ... effort to make the U.S. Preventive Services Task Force (USPSTF) recommendations clearer and its processes more transparent, ...

  9. Pre-task music improves swimming performance.

    Science.gov (United States)

    Smirmaul, B P; Dos Santos, R V; Da Silva Neto, L V

    2015-12-01

    The purpose of this study was to investigate the effects of pre-task music on swimming performance and other psychological variables. A randomized counterbalanced within-subjects (experimental and control condition) design was employed. Eighteen regional level male swimmers performed two 200-m freestyle swimming time trials. Participants were exposed to either 5 minutes of self-selected music (pre-task music condition) or 5 minutes of silence (control condition) and, after 1 minute, performed the swimming task. Swimming time was significantly shorter (-1.44%) in the pre-task music condition. Listening to pre-task music increased motivation to perform the swimming task, while arousal remained unchanged. While fatigue increased after the swimming task in both conditions, vigor, ratings of perceived exertion and affective valence were unaltered. It is concluded, for the first time, that pre-task music improves swimming performance.

  10. North Korean Crime-for-Profit Activities

    National Research Council Canada - National Science Library

    Perl, Raphael; Nanto, Dick K

    2007-01-01

    ...) regime is involved in illicit drug production and trafficking, as well as production and trafficking in counterfeit currency, cigarettes, and pharmaceuticals, with drug trafficking likely decreasing...

  11. An overview of task order 10

    Energy Technology Data Exchange (ETDEWEB)

    Rousculp, Christopher L [Los Alamos National Laboratory

    2011-01-12

    Task Order 10 formalizes a collaboration in high explosive pulsed power (HEPP) experiments between LANL and VNIIEF. The focus is the VNIIEF disk explosive magnetic generator (DEMG) technology. The task order outlines a sequence of tasks and deliverables culminating in an experiment which takes place in the US utilizing US explosives and a Russian DEMG. This talk summarizes task order 10. It gives a brief history and present status in terms of the proposed high pressure EOS experiment (ALT-3).

  12. Effects of Drugs

    Science.gov (United States)

    ... Used Drugs in the Past Drug Use Prevention Phone Numbers and Websites Search ... who aren't yet born. Drug use can hurt the body and the brain, sometimes forever. Drug use can also lead to addiction, a long-lasting brain disease in which people ...

  13. Drugs and Young People

    Science.gov (United States)

    Drug abuse is a serious public health problem. It affects almost every community and family in some way. Drug abuse in children and teenagers may pose a ... of young people may be more susceptible to drug abuse and addiction than adult brains. Abused drugs ...

  14. The Factor Structure of Some Piagetian Tasks

    Science.gov (United States)

    Lawson, Anton E.; Nordland, Floyd H.

    1976-01-01

    Investigated was the hypothesis that conservation tasks are unifactor by administering eight different conservation tasks to 96 seventh-grade science students and performing a principal component analysis on the data. Results indicated that conservation tasks may measure up to three different components of cognitive thought. (SL)

  15. Task Manager for the Motorola 6800

    International Nuclear Information System (INIS)

    Merillat, P.D.

    1979-05-01

    A nucleus of multi-tasking operating systems has been implemented on a Motorola 6800 microprocessor. This control structure, called a Task Manager, is appropriate for those real-time systems which are required to handle several different asynchronous events. The general concept of a Task Manager is described. A specific implementation for a Motorola 6800 microprocessor is given and its usage defined

  16. Teaching Task Sequencing via Verbal Mediation.

    Science.gov (United States)

    Rusch, Frank R.; And Others

    1987-01-01

    Verbal sequence training was used to teach a moderately mentally retarded woman to sequence job-related tasks. Learning to say the tasks in the proper sequence resulted in the employee performing her tasks in that sequence, and the employee was capable of mediating her own work behavior when scheduled changes occurred. (Author/JDD)

  17. What Makes a Mathematical Task Interesting?

    Science.gov (United States)

    Nyman, Rimma

    2016-01-01

    The study addresses the question of what makes a mathematical task interesting to the 9th year students. Semi-structured interviews were carried out with 15 students of purposive selection of the 9th year. The students were asked to recall a task they found interesting and engaging during the past three years. An analysis of the tasks was made…

  18. Effects of Task Complexity, Task Conditions, and Task Difficulty on the Grammatical Accuracy of EFL Learners in Written Discourse

    Directory of Open Access Journals (Sweden)

    Saeideh Ahangari

    2012-11-01

    Full Text Available Different methods of language teaching have tried to help EFL learners to develop good language skills based on their various perspectives. Research findings have underscored the effect of using task types in promoting language skills in terms of accuracy in written discourse. Therefore, this study set out to investigate whether there is an evidence of correct use of simple past tense (Accuracy based on Task Complexity (Task type :Here-and now & There-and-then,Task Conditions (Gender: Male & Female, and Task Difficulty (Proficiency: Lower-intermediate & Intermediate. Sixty Iranian English learners in a language institute participated in the study and were assigned to four groups of lower-intermediate male, lower-intermediate female, intermediate male and intermediate female. Initial homogeneity of the groups was verified using two general proficiency tests; KET for lower-intermediate and PET for intermediate. All groups in here-and-now task type were asked to write a story using simple past based on a picture strip while for there-and-then task type the participants were supposed to write about their last birthday. The results from paired samples t-test, independent samples t-test and two-way ANOVA analysis of the written data revealed significant differences in performing task types, at different proficiency levels and interaction between them. The findings have significant pedagogical implications for EFL learners to understand the relationship among Task Complexity,Task Conditions, Task Difficulty and L2 written production leading to various degrees of Accuracy.

  19. Resolving task rule incongruence during task switching by competitor rule suppression.

    Science.gov (United States)

    Meiran, Nachshon; Hsieh, Shulan; Dimov, Eduard

    2010-07-01

    Task switching requires maintaining readiness to execute any task of a given set of tasks. However, when tasks switch, the readiness to execute the now-irrelevant task generates interference, as seen in the task rule incongruence effect. Overcoming such interference requires fine-tuned inhibition that impairs task readiness only minimally. In an experiment involving 2 object classification tasks and 2 location classification tasks, the authors show that irrelevant task rules that generate response conflicts are inhibited. This competitor rule suppression (CRS) is seen in response slowing in subsequent trials, when the competing rules become relevant. CRS is shown to operate on specific rules without affecting similar rules. CRS and backward inhibition, which is another inhibitory phenomenon, produced additive effects on reaction time, suggesting their mutual independence. Implications for current formal theories of task switching as well as for conflict monitoring theories are discussed. (c) 2010 APA, all rights reserved

  20. Working Memory Training Improves Dual-Task Performance on Motor Tasks.

    Science.gov (United States)

    Kimura, Takehide; Kaneko, Fuminari; Nagahata, Keita; Shibata, Eriko; Aoki, Nobuhiro

    2017-01-01

    The authors investigated whether working memory training improves motor-motor dual-task performance consisted of upper and lower limb tasks. The upper limb task was a simple reaction task and the lower limb task was an isometric knee extension task. 45 participants (age = 21.8 ± 1.6 years) were classified into a working memory training group (WM-TRG), dual-task training group, or control group. The training duration was 2 weeks (15 min, 4 times/week). Our results indicated that working memory capacity increased significantly only in the WM-TRG. Dual-task performance improved in the WM-TRG and dual-task training group. Our study provides the novel insight that working memory training improves dual-task performance without specific training on the target motor task.

  1. DRUG POLICY AND DRUG ADDICTION IN TURKEY

    OpenAIRE

    İLHAN, Mustafa Necmi

    2018-01-01

    The NationalStrategy Document on Drugs and Emergency Action Plan started with thecontributions of all the relevant institutions within the year of 2014 wasprepared and after that in accordance with the Prime Ministry Notice entitledFight Against Drugs published within this scope, the committees for FightAgainst Drugs were established (under the presidency of Deputy Prime Ministerand with the help of Ministry of Health, Ministry of Justice, Ministry of Laborand Social Security, Ministry of Fam...

  2. Drug interactions with oral sulphonylurea hypoglycaemic drugs.

    Science.gov (United States)

    Hansen, J M; Christensen, L K

    1977-01-01

    The effect of the oral sulphonylurea hypoglycaemic drugs may be influenced by a large number of other drugs. Some of these combinations (e.g. phenylbutazone, sulphaphenazole) may result in cases of severe hypoglycaemic collapse. Tolbutamide and chlorpropamide should never be given to a patient without a prior careful check of which medicaments are already being given. Similarly, no drug should be given to a diabetic treated with tolbutamide and chlorpropamide without consideration of the possibility of interaction phenomena.

  3. International Drug Control Policy

    Science.gov (United States)

    2009-08-24

    Common illegal drugs include cannabis, cocaine, opiates, and synthetic drugs. International trade in these drugs represents a lucrative and what...into effect, decriminalizing “personal use” amounts of marijuana , heroin, cocaine, methamphetamine, and other internationally sanctioned drugs.15 While...President Calls for Legalizing Marijuana ,”CNN.com, May 13, 2009. 15 “Mexico Legalizes Drug Possession,” Associated Press, August 21, 2009. 16 In support

  4. Drug Products in the Medicaid Drug Rebate Program

    Data.gov (United States)

    U.S. Department of Health & Human Services — Active drugs that have been reported by participating drug manufacturers under the Medicaid Drug Rebate Program. All drugs are identified by National Drug Code...

  5. Drug-Target Kinetics in Drug Discovery.

    Science.gov (United States)

    Tonge, Peter J

    2018-01-17

    The development of therapies for the treatment of neurological cancer faces a number of major challenges including the synthesis of small molecule agents that can penetrate the blood-brain barrier (BBB). Given the likelihood that in many cases drug exposure will be lower in the CNS than in systemic circulation, it follows that strategies should be employed that can sustain target engagement at low drug concentration. Time dependent target occupancy is a function of both the drug and target concentration as well as the thermodynamic and kinetic parameters that describe the binding reaction coordinate, and sustained target occupancy can be achieved through structural modifications that increase target (re)binding and/or that decrease the rate of drug dissociation. The discovery and deployment of compounds with optimized kinetic effects requires information on the structure-kinetic relationships that modulate the kinetics of binding, and the molecular factors that control the translation of drug-target kinetics to time-dependent drug activity in the disease state. This Review first introduces the potential benefits of drug-target kinetics, such as the ability to delineate both thermodynamic and kinetic selectivity, and then describes factors, such as target vulnerability, that impact the utility of kinetic selectivity. The Review concludes with a description of a mechanistic PK/PD model that integrates drug-target kinetics into predictions of drug activity.

  6. Sex, Drugs, and Cognition: Effects of Marijuana†

    OpenAIRE

    Anderson, Beth M.; Rizzo, Matthew; Block, Robert I.; Pearlson, Godfrey D.; O'Leary, Daniel S.

    2010-01-01

    Despite the knowledge that many drugs affect men and women differently, few studies exploring the effects of marijuana use on cognition have included women. Findings from both animal and human studies suggest marijuana may have more marked effects in women. This study examined sex differences in the acute effects of marijuana on cognition in 70 (n= 35 male, 35 female) occasional users of marijuana. Tasks were chosen to tap a wide variety of cognitive domains affected by sex and/or marijuana i...

  7. [Designer drugs in Jutland].

    Science.gov (United States)

    Simonsen, K W; Kaa, E

    2001-04-16

    The aim of this investigation was to examine illegal tablets and capsules seized in Jutland, the western part of Denmark, during the period 1995-1999. The drugs are described according to technical appearance (colour, logo, score, diameter) and content of synthetic drugs. All illegal tablets and capsules received during the period 1995-1999 (109 cases containing 192 different samples) were examined. MDMA was the most common drug and was seen during the entire period. Amphetamine was the second most common drug and has been frequently detected during the the last two years. Drugs like MDE, MBDB, BDB, and 2-CB were rarely seen and they disappeared quickly from the illegal market. MDA appeared on the market at the end of 1999. Only 53% of the tablets contained MDMA as the sole drug. Eighty-one percent of the tablets/capsules contained only one synthetic drug, whereas 13% contained a mixture of two or more synthetic drugs. Six per cent of the samples did not contain a euphoric drug/designer drug. The content of MDMA, MDE, and amphetamine in the tablets varied greatly. MDMA is apparently the drug preferred by the users, but still only half of the tablets contained MDMA as the only drug. The rest of the tablets contained either another synthetic drug or a mixture of drugs. In conclusion, the increasing supply of various drugs with different and unpredictable effects and of miscellaneous quality brings about the risk of serious and complicated intoxications.

  8. NCRP soil contamination task group

    International Nuclear Information System (INIS)

    Jacobs, D.G.

    1987-01-01

    The National Council of Radiation Protection and Measurements (NCRP) has recently established a Task Group on Soil Contamination to describe and evaluate the migration pathways and modes of radiation exposure that can potentially arise due to radioactive contamination of soil. The purpose of this paper is to describe the scientific principles for evaluation of soil contamination which can be used as a basis for derivation of soil contamination limits for specific situations. This paper describes scenarios that can lead to soil contamination, important characteristics of soil contamination, the subsequent migration pathways and exposure modes, and the application of principles in the report in deriving soil contamination limits. The migration pathways and exposure modes discussed in this paper include: direct radiation exposure; and exhalation of gases

  9. Medicaid Drug Rebate Program Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — Product Data for Drugs in the Medicaid Drug Rebate Program. The rebate drug product data file contains the active drugs that have been reported by participating drug...

  10. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain Genetics Global Health Health Consequences of Drug Misuse ...

  11. Effective task communication : the role of task information and the interpersonal teacher-student relationship.

    NARCIS (Netherlands)

    Broekkamp, H.; Dijk, van E.; Brekelmans, J.M.G.; Mainhard, T.; Brok, den P.J.

    2009-01-01

    Students who perceive assigned academic tasks as more clear perform better on these tasks. Moreover, it has been shown that "task clarity" (as experienced by students) varies across teachers. Apparently, some teachers are more effective than other teachers in communicating tasks. There is, however,

  12. Is Performance in Task-Cuing Experiments Mediated by Task Set Selection or Associative Compound Retrieval?

    Science.gov (United States)

    Forrest, Charlotte L. D.; Monsell, Stephen; McLaren, Ian P. L.

    2014-01-01

    Task-cuing experiments are usually intended to explore control of task set. But when small stimulus sets are used, they plausibly afford learning of the response associated with a combination of cue and stimulus, without reference to tasks. In 3 experiments we presented the typical trials of a task-cuing experiment: a cue (colored shape) followed,…

  13. Is a "Complex" Task Really Complex? Validating the Assumption of Cognitive Task Complexity

    Science.gov (United States)

    Sasayama, Shoko

    2016-01-01

    In research on task-based learning and teaching, it has traditionally been assumed that differing degrees of cognitive task complexity can be inferred through task design and/or observations of differing qualities in linguistic production elicited by second language (L2) communication tasks. Without validating this assumption, however, it is…

  14. The Effect of a Workload-Preview on Task-Prioritization and Task-Performance

    Science.gov (United States)

    Minotra, Dev

    2012-01-01

    With increased volume and sophistication of cyber attacks in recent years, maintaining situation awareness and effective task-prioritization strategy is critical to the task of cybersecurity analysts. However, high levels of mental-workload associated with the task of cybersecurity analyst's limits their ability to prioritize tasks.…

  15. Food-drug interactions

    DEFF Research Database (Denmark)

    Schmidt, Lars E; Dalhoff, Kim

    2002-01-01

    Interactions between food and drugs may inadvertently reduce or increase the drug effect. The majority of clinically relevant food-drug interactions are caused by food-induced changes in the bioavailability of the drug. Since the bioavailability and clinical effect of most drugs are correlated......, the bioavailability is an important pharmacokinetic effect parameter. However, in order to evaluate the clinical relevance of a food-drug interaction, the impact of food intake on the clinical effect of the drug has to be quantified as well. As a result of quality review in healthcare systems, healthcare providers...... are increasingly required to develop methods for identifying and preventing adverse food-drug interactions. In this review of original literature, we have tried to provide both pharmacokinetic and clinical effect parameters of clinically relevant food-drug interactions. The most important interactions are those...

  16. Solid Phase Microextraction and Related Techniques for Drugs in Biological Samples

    OpenAIRE

    Moein, Mohammad Mahdi; Said, Rana; Bassyouni, Fatma; Abdel-Rehim, Mohamed

    2014-01-01

    In drug discovery and development, the quantification of drugs in biological samples is an important task for the determination of the physiological performance of the investigated drugs. After sampling, the next step in the analytical process is sample preparation. Because of the low concentration levels of drug in plasma and the variety of the metabolites, the selected extraction technique should be virtually exhaustive. Recent developments of sample handling techniques are directed, from o...

  17. Drugs and drug policy in the Netherlands

    NARCIS (Netherlands)

    Leuw, Ed.

    1991-01-01

    The Dutch parliament enacted the revised Opium Act in 1976. This penal law is part of the Dutch drug policy framework that includes tolerance for nonconforming lifestyles, risk reduction in regard to the harmful health and social consequences of drug taking, and penal measures directed against

  18. Food-Drug Interactions

    Directory of Open Access Journals (Sweden)

    Arshad Yar Khan

    2011-03-01

    Full Text Available The effect of drug on a person may be different than expected because that drug interacts with another drug the person is taking (drug-drug interaction, food, beverages, dietary supplements the person is consuming (drug-nutrient/food interaction or another disease the person has (drug-disease interaction. A drug interaction is a situation in which a substance affects the activity of a drug, i.e. the effects are increased or decreased, or they produce a new effect that neither produces on its own. These interactions may occur out of accidental misuse or due to lack of knowledge about the active ingredients involved in the relevant substances. Regarding food-drug interactions physicians and pharmacists recognize that some foods and drugs, when taken simultaneously, can alter the body's ability to utilize a particular food or drug, or cause serious side effects. Clinically significant drug interactions, which pose potential harm to the patient, may result from changes in pharmaceutical, pharmacokinetic, or pharmacodynamic properties. Some may be taken advantage of, to the benefit of patients, but more commonly drug interactions result in adverse drug events. Therefore it is advisable for patients to follow the physician and doctors instructions to obtain maximum benefits with least fooddrug interactions. The literature survey was conducted by extracting data from different review and original articles on general or specific drug interactions with food. This review gives information about various interactions between different foods and drugs and will help physicians and pharmacists prescribe drugs cautiously with only suitable food supplement to get maximum benefit for the patient.

  19. On the importance of Task 1 and error performance measures in PRP dual-task studies

    Science.gov (United States)

    Strobach, Tilo; Schütz, Anja; Schubert, Torsten

    2015-01-01

    The psychological refractory period (PRP) paradigm is a dominant research tool in the literature on dual-task performance. In this paradigm a first and second component task (i.e., Task 1 and Task 2) are presented with variable stimulus onset asynchronies (SOAs) and priority to perform Task 1. The main indicator of dual-task impairment in PRP situations is an increasing Task 2-RT with decreasing SOAs. This impairment is typically explained with some task components being processed strictly sequentially in the context of the prominent central bottleneck theory. This assumption could implicitly suggest that processes of Task 1 are unaffected by Task 2 and bottleneck processing, i.e., decreasing SOAs do not increase reaction times (RTs) and error rates of the first task. The aim of the present review is to assess whether PRP dual-task studies included both RT and error data presentations and statistical analyses and whether studies including both data types (i.e., RTs and error rates) show data consistent with this assumption (i.e., decreasing SOAs and unaffected RTs and/or error rates in Task 1). This review demonstrates that, in contrast to RT presentations and analyses, error data is underrepresented in a substantial number of studies. Furthermore, a substantial number of studies with RT and error data showed a statistically significant impairment of Task 1 performance with decreasing SOA. Thus, these studies produced data that is not primarily consistent with the strong assumption that processes of Task 1 are unaffected by Task 2 and bottleneck processing in the context of PRP dual-task situations; this calls for a more careful report and analysis of Task 1 performance in PRP studies and for a more careful consideration of theories proposing additions to the bottleneck assumption, which are sufficiently general to explain Task 1 and Task 2 effects. PMID:25904890

  20. On the importance of Task 1 and error performance measures in PRP dual-task studies.

    Science.gov (United States)

    Strobach, Tilo; Schütz, Anja; Schubert, Torsten

    2015-01-01

    The psychological refractory period (PRP) paradigm is a dominant research tool in the literature on dual-task performance. In this paradigm a first and second component task (i.e., Task 1 and Task 2) are presented with variable stimulus onset asynchronies (SOAs) and priority to perform Task 1. The main indicator of dual-task impairment in PRP situations is an increasing Task 2-RT with decreasing SOAs. This impairment is typically explained with some task components being processed strictly sequentially in the context of the prominent central bottleneck theory. This assumption could implicitly suggest that processes of Task 1 are unaffected by Task 2 and bottleneck processing, i.e., decreasing SOAs do not increase reaction times (RTs) and error rates of the first task. The aim of the present review is to assess whether PRP dual-task studies included both RT and error data presentations and statistical analyses and whether studies including both data types (i.e., RTs and error rates) show data consistent with this assumption (i.e., decreasing SOAs and unaffected RTs and/or error rates in Task 1). This review demonstrates that, in contrast to RT presentations and analyses, error data is underrepresented in a substantial number of studies. Furthermore, a substantial number of studies with RT and error data showed a statistically significant impairment of Task 1 performance with decreasing SOA. Thus, these studies produced data that is not primarily consistent with the strong assumption that processes of Task 1 are unaffected by Task 2 and bottleneck processing in the context of PRP dual-task situations; this calls for a more careful report and analysis of Task 1 performance in PRP studies and for a more careful consideration of theories proposing additions to the bottleneck assumption, which are sufficiently general to explain Task 1 and Task 2 effects.