Sample records for missing lost counterfeit

  1. 17 CFR 240.17f-1 - Requirements for reporting and inquiry with respect to missing, lost, counterfeit or stolen...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... inquiry with respect to missing, lost, counterfeit or stolen securities. 240.17f-1 Section 240.17f-1... and inquiry with respect to missing, lost, counterfeit or stolen securities. (a) Definitions. For...). (8) The term missing shall include any securities certificate that: (i) Cannot be located or...

  2. 17 CFR 240.17f-1 - Requirements for reporting and inquiry with respect to missing, lost, counterfeit or stolen...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... inquiry with respect to missing, lost, counterfeit or stolen securities. 240.17f-1 Section 240.17f-1... and inquiry with respect to missing, lost, counterfeit or stolen securities. (a) Definitions. For...). (8) The term missing shall include any securities certificate that: (i) Cannot be located or...

  3. 17 CFR 240.17f-1 - Requirements for reporting and inquiry with respect to missing, lost, counterfeit or stolen...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... inquiry with respect to missing, lost, counterfeit or stolen securities. 240.17f-1 Section 240.17f-1... and inquiry with respect to missing, lost, counterfeit or stolen securities. (a) Definitions. For...). (8) The term missing shall include any securities certificate that: (i) Cannot be located or...

  4. 17 CFR 240.17f-1 - Requirements for reporting and inquiry with respect to missing, lost, counterfeit or stolen...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... inquiry with respect to missing, lost, counterfeit or stolen securities. 240.17f-1 Section 240.17f-1... and inquiry with respect to missing, lost, counterfeit or stolen securities. (a) Definitions. For...). (8) The term missing shall include any securities certificate that: (i) Cannot be located or...

  5. 17 CFR 249.1200 - Form X-17F-1A-Report for missing, lost, stolen or counterfeit securities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Form X-17F-1A-Report for... Reporting and Inquiry With Respect to Missing, Lost, Stolen, or Counterfeit Securities § 249.1200 Form X-17F...] Editorial Note: For Federal Register citations affecting Form X-17F-1A, see the List of CFR Sections...

  6. 17 CFR 249.1200 - Form X-17F-1A-Report for missing, lost, stolen or counterfeit securities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Form X-17F-1A-Report for... Reporting and Inquiry With Respect to Missing, Lost, Stolen, or Counterfeit Securities § 249.1200 Form X-17F...] Editorial Note: For Federal Register citations affecting Form X-17F-1A, see the List of CFR Sections...

  7. 17 CFR 249.1200 - Form X-17F-1A-Report for missing, lost, stolen or counterfeit securities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Form X-17F-1A-Report for... Reporting and Inquiry With Respect to Missing, Lost, Stolen, or Counterfeit Securities § 249.1200 Form X-17F...] Editorial Note: For Federal Register citations affecting Form X-17F-1A, see the List of CFR Sections...

  8. 17 CFR 249.1200 - Form X-17F-1A-Report for missing, lost, stolen or counterfeit securities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form X-17F-1A-Report for... Reporting and Inquiry With Respect to Missing, Lost, Stolen, or Counterfeit Securities § 249.1200 Form X-17F...] Editorial Note: For Federal Register citations affecting Form X-17F-1A, see the List of CFR Sections...

  9. 17 CFR 249.1200 - Form X-17F-1A-Report for missing, lost, stolen or counterfeit securities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Form X-17F-1A-Report for... Reporting and Inquiry With Respect to Missing, Lost, Stolen, or Counterfeit Securities § 249.1200 Form X-17F...] Editorial Note: For Federal Register citations affecting Form X-17F-1A, see the List of CFR Sections...

  10. 17 CFR 240.17f-1 - Requirements for reporting and inquiry with respect to missing, lost, counterfeit or stolen...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... securities exchange who effects securities transactions through the trading facilities of the exchange and... can obtain a negotiable securities certificate; or (3) A reporting institution whose business... the securities certificate has been missing or lost for a period of two business days. Such report...

  11. Fashion Counterfeiting: Consumer Behavior Issues

    ERIC Educational Resources Information Center

    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…

  12. Counterfeit Electronics Detection Using Image Processing and Machine Learning

    NASA Astrophysics Data System (ADS)

    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. National Strategy for Homeland Security

    DTIC Science & Technology

    2007-10-01

    biometrics, including in passports and visas, has made it increasingly diffi- cult to counterfeit travel docu- ments, and we must encourage those... counterfeiting , altera- tion, and misuse of identifica- tion and travel documents, and to report lost and stolen passports in a timely manner. These efforts...in medicine , agriculture, and industry. We will stringently enforce our export control laws as a means of denying rogue actors – including

  14. 19 CFR 158.4 - Liability of carrier for lost or missing packages.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Liability of carrier for lost or missing packages... EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.4 Liability of carrier for lost or missing packages. Upon a joint determination or independent determination of quantity as set...

  15. 19 CFR 158.4 - Liability of carrier for lost or missing packages.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Liability of carrier for lost or missing packages... EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.4 Liability of carrier for lost or missing packages. Upon a joint determination or independent determination of quantity as set...

  16. 19 CFR 158.4 - Liability of carrier for lost or missing packages.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Liability of carrier for lost or missing packages... EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.4 Liability of carrier for lost or missing packages. Upon a joint determination or independent determination of quantity as set...

  17. 19 CFR 158.4 - Liability of carrier for lost or missing packages.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Liability of carrier for lost or missing packages... EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.4 Liability of carrier for lost or missing packages. Upon a joint determination or independent determination of quantity as set...

  18. 19 CFR 158.4 - Liability of carrier for lost or missing packages.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Liability of carrier for lost or missing packages... EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.4 Liability of carrier for lost or missing packages. Upon a joint determination or independent determination of quantity as set...

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

    PubMed

    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) (< 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.

  20. 19 CFR 158.3 - Allowance for lost or missing packages included in an entry summary.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Allowance for lost or missing packages included in..., DAMAGED, ABANDONED, OR EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.3 Allowance for lost or missing packages included in an entry summary. Allowance shall be made in the...

  1. 19 CFR 158.3 - Allowance for lost or missing packages included in an entry summary.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Allowance for lost or missing packages included in..., DAMAGED, ABANDONED, OR EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.3 Allowance for lost or missing packages included in an entry summary. Allowance shall be made in the...

  2. 19 CFR 158.3 - Allowance for lost or missing packages included in an entry summary.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Allowance for lost or missing packages included in..., DAMAGED, ABANDONED, OR EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.3 Allowance for lost or missing packages included in an entry summary. Allowance shall be made in the...

  3. 19 CFR 158.3 - Allowance for lost or missing packages included in an entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Allowance for lost or missing packages included in..., DAMAGED, ABANDONED, OR EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.3 Allowance for lost or missing packages included in an entry summary. Allowance shall be made in the...

  4. 19 CFR 158.3 - Allowance for lost or missing packages included in an entry summary.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Allowance for lost or missing packages included in..., DAMAGED, ABANDONED, OR EXPORTED Lost or Missing Packages and Deficiencies in Contents of Packages § 158.3 Allowance for lost or missing packages included in an entry summary. Allowance shall be made in the...

  5. The estimated cost of "no-shows" in an academic pediatric neurology clinic.

    PubMed

    Guzek, Lindsay M; Gentry, Shelley D; Golomb, Meredith R

    2015-02-01

    Missed appointments ("no-shows") represent an important source of lost revenue for academic medical centers. The goal of this study was to examine the costs of "no-shows" at an academic pediatric neurology outpatient clinic. This was a retrospective cohort study of patients who missed appointments at an academic pediatric neurology outpatient clinic during 1 academic year. Revenue lost was estimated based on average reimbursement for different insurance types and visit types. The yearly "no-show" rate was 26%. Yearly revenue lost from missed appointments was $257,724.57, and monthly losses ranged from $15,652.33 in October 2013 to $27,042.44 in January 2014. The yearly revenue lost from missed appointments at the academic pediatric neurology clinic represents funds that could have been used to improve patient access and care. Further work is needed to develop strategies to decrease the no-show rate to decrease lost revenue and improve patient care and access. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. An experimental summary of plasma arc exposures of space shuttle high-temperature reusable surface insulation tile array with a single missing tile (conducted at the Ames Research Center)

    NASA Technical Reports Server (NTRS)

    Galanter, S. A.

    1975-01-01

    A space shuttle high temperature reusable surface insulation (HRSI) tile array with a single missing or lost tile was exposed to a hot gas simulated reentry environment to investigate the heating conditions in and around the vicinity of the missing HRSI tile. Heat flux and pressure data for the lost tile condition were obtained by the use of a water cooled lost tile calibration model. The maximum aluminum substrate temperature obtained during the simulated reentry was 128 C (263 F). The lost tile calibration data indicated a maximum heat flux in the lost tile cavity region of 63 percent of the upstream reference value. This test was conducted at the Ames Research Center in the 20 MW semielliptical thermal protection system (TPS) pilot plasma arc test facility.

  7. Explaining Counterfeit Alcohol Purchases in Russia.

    PubMed

    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 of surrogate alcohol (i.e., nonbeverage) are more influential in explaining why people purchase counterfeit alcohol. Further research on these 2 factors is needed to more fully understand the purchase and consumption of counterfeit alcoholic beverages. Copyright © 2017 by the Research Society on Alcoholism.

  8. Combating the counterfeits with web portal technology

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed

    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.

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

    PubMed

    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 < .001). The mean NCF was 483 ± 84 for the original files and 186 ± 86 for the counterfeit files. The cyclic fatigue resistance of the counterfeit instruments was very low. As a result, clinicians should be careful not to purchase counterfeit products.

  11. The counterfeit self: the deceptive costs of faking it.

    PubMed

    Gino, Francesca; Norton, Michael I; Ariely, Dan

    2010-05-01

    Although people buy counterfeit products to signal positive traits, we show that wearing counterfeit products makes individuals feel less authentic and increases their likelihood of both behaving dishonestly and judging others as unethical. In four experiments, participants wore purportedly fake or authentically branded sunglasses. Those wearing fake sunglasses cheated more across multiple tasks than did participants wearing authentic sunglasses, both when they believed they had a preference for counterfeits (Experiment 1a) and when they were randomly assigned to wear them (Experiment 1b). Experiment 2 shows that the effects of wearing counterfeit sunglasses extend beyond the self, influencing judgments of other people's unethical behavior. Experiment 3 demonstrates that the feelings of inauthenticity that wearing fake products engenders-what we term the counterfeit self-mediate the impact of counterfeits on unethical behavior. Finally, we show that people do not predict the impact of counterfeits on ethicality; thus, the costs of counterfeits are deceptive.

  12. The health and economic effects of counterfeit drugs.

    PubMed

    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 drugs pose a public health hazard, waste consumer income, and reduce the incentive to engage in research and development and innovation. Stronger state licensure supervision of drug suppliers would be helpful. Technological approaches, such as the Radio Frequency Identification devices, should also be considered. Finally, counterfeit drugs may raise concerns among consumers about safety and reduce patient medication adherence.

  13. The Health and Economic Effects of Counterfeit Drugs

    PubMed Central

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

    2014-01-01

    Background 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. Objective To review the health and economic consequences of counterfeit drugs on the US public and on the healthcare system as a whole. Method 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. Discussion 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. Conclusion Counterfeit drugs pose a public health hazard, waste consumer income, and reduce the incentive to engage in research and development and innovation. Stronger state licensure supervision of drug suppliers would be helpful. Technological approaches, such as the Radio Frequency Identification devices, should also be considered. Finally, counterfeit drugs may raise concerns among consumers about safety and reduce patient medication adherence. PMID:25126373

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

    PubMed Central

    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

  15. Counterfeit drug penetration into global legitimate medicine supply chains: a global assessment.

    PubMed

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

    2015-06-01

    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. © The American Society of Tropical Medicine and Hygiene.

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

    PubMed

    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 PDE5Is, and when they write a prescription for purchasing genuine PDE5Is, should inform their patients of the severe health problems that occurred in Singapore. The present economic analysis indicates that the health impairment risk due to counterfeit PDE5Is is underestimated in the market in Japan. Clarification of the underestimation of the severe health impairment risk due to counterfeits is important.

  17. 48 CFR 231.205-71 - Cost of remedy for use or inclusion of counterfeit electronic parts and suspect counterfeit...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... inclusion of counterfeit electronic parts and suspect counterfeit electronic parts. 231.205-71 Section 231... Organizations 231.205-71 Cost of remedy for use or inclusion of counterfeit electronic parts and suspect... remedy the use or inclusion of such parts are unallowable, unless— (1) The contractor has an operational...

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

    PubMed Central

    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

  19. Substandard/Counterfeit Antimicrobial Drugs

    PubMed Central

    Kelesidis, Theodoros

    2015-01-01

    SUMMARY 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. PMID:25788516

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

    PubMed

    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.

  1. Anti-Counterfeiting

    NASA Astrophysics Data System (ADS)

    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.

  2. Substandard/counterfeit antimicrobial drugs.

    PubMed

    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.

  3. Counterfeiting: Education Influences Ethical Decision Making

    ERIC Educational Resources Information Center

    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…

  4. Future prospects of luminescent nanomaterial based security inks: from synthesis to anti-counterfeiting applications

    NASA Astrophysics Data System (ADS)

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

    2016-07-01

    Counterfeiting of valuable documents, currency and branded products is a challenging problem that has serious economic, security and health ramifications for governments, businesses and consumers all over the world. It is estimated that counterfeiting represents a multi-billion dollar underground economy with counterfeit products being produced on a large scale every year. Counterfeiting is an increasingly high-tech crime and calls for high-tech solutions to prevent and deter the acts of counterfeiting. The present review briefly outlines and addresses the key challenges in this area, including the above mentioned concerns for anti-counterfeiting applications. This article describes a unique combination of all possible kinds of security ink formulations based on lanthanide doped luminescent nanomaterials, quantum dots (semiconductor and carbon based), metal organic frameworks as well as plasmonic nanomaterials for their possible use in anti-counterfeiting applications. Moreover, in this review, we have briefly discussed and described the historical background of luminescent nanomaterials, basic concepts and detailed synthesis methods along with their characterization. Furthermore, we have also discussed the methods adopted for the fabrication and design of luminescent security inks, various security printing techniques and their anti-counterfeiting applications.

  5. Suspended Education in Massachusetts: Using Days of Lost Instruction Due to Suspension to Evaluate Our Schools

    ERIC Educational Resources Information Center

    Losen, Daniel J.; Sun, Wei-Ling; Keith, Michael A., II

    2017-01-01

    Missed instruction can have a devastating impact on educational outcomes. Some reasons for missed instruction are beyond the control of schools and districts: some students miss school due to mental or physical illness or injury, and transportation problems sometimes are to blame. One major reason for missed instruction that schools can directly…

  6. Assessing the problem of counterfeit medications in the United Kingdom.

    PubMed

    Jackson, G; Patel, S; Khan, S

    2012-03-01

    Counterfeit medicines pose an ever-increasing threat to public health, although precise tracking of illegal counterfeit prescription drug activity is difficult. Available data indicate that all types of medications have been targeted. Adverse health effects, including death, have resulted from using counterfeit medications; consumers who self-medicate without appropriate interactions with the healthcare system rarely receive adequate healthcare. The Internet provides a large, convenient route for counterfeiters to reach potential buyers with unregulated, often dangerous, products. The majority of medicines purchased via unverified Internet sites are counterfeit; often, these products lack the purported drug compound or have variable concentrations of active ingredients and sometimes contain dangerous toxins. Although many consumers acknowledge some degree of risk with purchasing medications via the Internet, speed, convenience and cost often prompt these purchases. Counterfeit medications also have been detected in the legitimate supply chain, but represent a significantly smaller proportion of sales than those purchased via the Internet. Pilot programmes in Europe have demonstrated that product verification systems prevent penetration of counterfeit products into the legitimate supply chain. Significant EU legislation, including stronger penalties for counterfeiting, is in development. In the United Kingdom, the Medicines and Healthcare Products Regulatory Agency (MHRA) launched an initiative against counterfeit medication. Healthcare professionals should report suspected cases of counterfeit medication to the MHRA, be alert to threats to the medicine supply, and provide practical advice to patients about ordering medications online, including avoiding unregulated Internet pharmacies, and being suspicious of sites offering substantial discounts and prescription-only medication without a prescription. © 2011 Blackwell Publishing Ltd.

  7. Counterfeit analysis strategy illustrated by a case study.

    PubMed

    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.

  8. ART EXPERIENCED PATIENTS FOR TACKLING ATTRITION FROM HIV CARE: A MULTI-SITE COHORT STUDY.

    PubMed

    Teklu, Alula Meressa; Yirdaw, Kesetebirhan Delele

    2016-10-01

    Retention of patients on anti-retroviral treatment in Ethiopia is a challenge. Use of anti-retroviral treatment experienced patients to prepare and re-engage them when they miss follow-ups is recommended, but evidence on its effectiveness is limited. This study evaluated its effectiveness. : A retrospective cohort study in 10 randomly selected health facilities was conducted to compare outcomes before and after initiation of the adherence supporters program in HIV care and treatment from September 2001 to August 2013. Data analysis involved Kaplan-Meier survival and Log-rank test analysis on STATA statistical software Version 12 to compare survival experiences. Of 18,835 records that were available, 938 (4.36%) records with missing values were excluded and data from the remaining 17,897 was analyzed. The incidence of first instance lost to follow-up was 22.2 per 100 person-years (95% confidence interval 21.7-22.7). The risk of missing follow-ups after initiation of the program was high (Hazard Ratio –1.22, P < 0.001). The incidence of restarting after missed follow-ups was 23 per 100 PY (95% CI 22.2-24.0). The likelihood of restarting after missed follow-ups was four times higher during the period adherence supporters were present (P<0.001). Patients who stayed longer in care before missing follow ups were more likely to restart (5.7 times the chance of restarting treatment for those whose first lost to follow-up occurred at≥12 months compared to <3 months, P< 0.001).Time to restarting treatment was shorter after the initiation of the adherence supporters program (median 37 vs. 115 days). The risk of recurrence of being lost to follow-up in the presence of adherence supporters was significantly higher than when there were no adherence supporters; 38.8 (95% CI 36.3-41.6) per 100 PY vs. 26.1 (95% CI 19.8-34.4) per 100 PY, respectively. Adherence supporters were effective in improving re-engagement of patients in treatment and care after they were lost to follow-up. Yet, prevention of lost to follow-up cases has remained a challenge to the program.

  9. Counterfeit U.S. Currency Abroad: Issues and U.S. Deterrence Efforts.

    DTIC Science & Technology

    1996-02-01

    Treasury Department and Secret Service officials use counterfeit-detection data from the Secret Service to help assess the extent of counterfeiting. The ... Secret Service has also used these data to demonstrate significant increases in counterfeiting activity abroad, citing a 300-percent rise in detections in fiscal year 1993.

  10. They Remember the "Lost" People.

    ERIC Educational Resources Information Center

    Klages, Karen

    Estimates of the number of children currently missing in the United States are only approximate because there is no effective central data bank to collect information on missing persons and unidentified bodies. However, the problem appears to have reached epidemic proportions. Some parents of missing persons have formed organizations in different…

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

    PubMed

    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  < 0.7. Sensory analysis using triangle test methodology confirmed significant taste differences between 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.

  12. Counterfeit deterrence and digital imaging technology

    NASA Astrophysics Data System (ADS)

    Church, Sara E.; Fuller, Reese H.; Jaffe, Annette B.; Pagano, Lorelei W.

    2000-04-01

    The US government recognizes the growing problem of counterfeiting currency using digital imaging technology, as desktop systems become more sophisticated, less expensive and more prevalent. As the rate of counterfeiting with this type of equipment has grown, the need for specific prevention methods has become apparent to the banknote authorities. As a result, the Treasury Department and Federal Reserve have begun to address issues related specifically to this type of counterfeiting. The technical representatives of these agencies are taking a comprehensive approach to minimize counterfeiting using digital technology. This approach includes identification of current technology solutions for banknote recognition, data stream intervention and output marking, outreach to the hardware and software industries and enhancement of public education efforts. Other aspects include strong support and cooperation with existing international efforts to prevent counterfeiting, review and amendment of existing anti- counterfeiting legislation and investigation of currency design techniques to make faithful reproduction more difficult. Implementation of these steps and others are to lead to establishment of a formal, permanent policy to address and prevent the use of emerging technologies to counterfeit currency.

  13. [Counterfeit medicines--Japan and the world].

    PubMed

    Sato, Daisaku

    2014-01-01

    Circulating counterfeit medicines in the market is a public health threat. Counterfeit medicines become common problem, not only in developing countries, but also in industrialised countries, as internet has made them more accessible. In Japan, the recent survey on the medicines purchased through on-line pharmacy (targeting Japanese consumers) showed that the majority of erectile dysfunction (ED) medicines imported by individuals in Japan were counterfeit version. The survey of Japanese consumers, who privately imported medicines through on-line pharmacy, indicated that 16% of these consumers experienced adverse events associated with these products. Not only that it is just fake brand, but fake medicines may even cause health hazard. The counterfeit version of Avastin recently detected in the United States became a serious threat for those who desperately need these medicines for life-threatening disease. The Japanese regulatory authorities have provided risk information of counterfeit medicines to general public, as well as monitored on-line pharmacies and conducted enforcement action where necessary. However, more resources of compliance activity should be allocated to respond to the situation of growing threats of counterfeit medicines. Purchasing medicines from abroad through unauthorised channel is the major source of counterfeit medicines. It is essential to prevent circulation of counterfeit medicines through international collaboration of various regulatory authorities. To address these problems, the World Health Organization (WHO) has launched a new Member States Mechanism (MSM) to build network of the authorities. Also, INTERPOL (ICPO) initiated globally concerted enforcement actions (Operation Pangea) against pharmaceutical crime as well as built partnership with pharmaceutical industry to create Pharmaceutical Crime Programme. It is also necessary to prevent consumers encountering counterfeit medicines and to prevent health hazard. The Ministry of Health, Labour and Welfare (MHLW) has been actively involved in prevention and educational activities such as public awareness campaign. MHLW started anti-counterfeit medicines and new psychoactive substance project from February 2013, which centrally collects information about counterfeit medicines, in particular, and provides the risk information more effectively to the public. Japanese Government will work together with international community and contribute to combating counterfeiting through public and private partnership.

  14. 76 FR 16707 - Rule 17Ad-17; Transfer Agents', Brokers', and Dealers' Obligation To Search for Lost...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... 3235-AL11 Rule 17Ad-17; Transfer Agents', Brokers', and Dealers' Obligation To Search for Lost Securityholders; Paying Agents' Obligation To Search for Missing Securityholders AGENCY: Securities and Exchange... Rule 17Ad-17, ``Transfer Agents' Obligation to Search for Lost Securityholders'' to: extend to brokers...

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

    PubMed

    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.

  16. Forensic intelligence for medicine anti-counterfeiting.

    PubMed

    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.

  17. North Korean Crime-for-Profit Activities

    DTIC Science & Technology

    2007-02-16

    around the world, including trafficking in counterfeit cigarettes and Viagra . The DPRK is also associated with production of high- quality...methamphetamines; (2) counterfeit cigarettes; (3) counterfeit pharmaceuticals (for example “USA” manufactured Viagra ®); and (4) counterfeit currency...face value.27 CRS-9 28 Note that “knock- off” Viagra ® and Cialis® are readily available in China, notably in Dandong on the DPRK border. For allegations

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

    PubMed

    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. Stakeholders should explore these results as another tool to improve on counterfeit medicine surveillance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  19. Digital authentication with copy-detection patterns

    NASA Astrophysics Data System (ADS)

    Picard, Justin

    2004-06-01

    Technologies for making high-quality copies of documents are getting more available, cheaper, and more efficient. As a result, the counterfeiting business engenders huge losses, ranging to 5% to 8% of worldwide sales of brand products, and endangers the reputation and value of the brands themselves. Moreover, the growth of the Internet drives the business of counterfeited documents (fake IDs, university diplomas, checks, and so on), which can be bought easily and anonymously from hundreds of companies on the Web. The incredible progress of digital imaging equipment has put in question the very possibility of verifying the authenticity of documents: how can we discern genuine documents from seemingly "perfect" copies? This paper proposes a solution based on creating digital images with specific properties, called a Copy-detection patterns (CDP), that is printed on arbitrary documents, packages, etc. CDPs make an optimal use of an "information loss principle": every time an imae is printed or scanned, some information is lost about the original digital image. That principle applies even for the highest quality scanning, digital imaging, printing or photocopying equipment today, and will likely remain true for tomorrow. By measuring the amount of information contained in a scanned CDP, the CDP detector can take a decision on the authenticity of the document.

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

    PubMed

    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.

  1. Poor quality vital anti-malarials in Africa - an urgent neglected public health priority

    PubMed Central

    2011-01-01

    Background Plasmodium falciparum malaria remains a major public health problem. A vital component of malaria control rests on the availability of good quality artemisinin-derivative based combination therapy (ACT) at the correct dose. However, there are increasing reports of poor quality anti-malarials in Africa. Methods Seven collections of artemisinin derivative monotherapies, ACT and halofantrine anti-malarials of suspicious quality were collected in 2002/10 in eleven African countries and in Asia en route to Africa. Packaging, chemical composition (high performance liquid chromatography, direct ionization mass spectrometry, X-ray diffractometry, stable isotope analysis) and botanical investigations were performed. Results Counterfeit artesunate containing chloroquine, counterfeit dihydroartemisinin (DHA) containing paracetamol (acetaminophen), counterfeit DHA-piperaquine containing sildenafil, counterfeit artemether-lumefantrine containing pyrimethamine, counterfeit halofantrine containing artemisinin, and substandard/counterfeit or degraded artesunate and artesunate+amodiaquine in eight countries are described. Pollen analysis was consistent with manufacture of counterfeits in eastern Asia. These data do not allow estimation of the frequency of poor quality anti-malarials in Africa. Conclusions Criminals are producing diverse harmful anti-malarial counterfeits with important public health consequences. The presence of artesunate monotherapy, substandard and/or degraded and counterfeit medicines containing sub-therapeutic amounts of unexpected anti-malarials will engender drug resistance. With the threatening spread of artemisinin resistance to Africa, much greater investment is required to ensure the quality of ACTs and removal of artemisinin monotherapies. The International Health Regulations may need to be invoked to counter these serious public health problems. PMID:22152094

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

    NASA Astrophysics Data System (ADS)

    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.

  3. [Counterfeit medicines: a growing threat].

    PubMed

    Barbereau, S

    2006-12-01

    The medical drug market has undergone considerable transformation in recent years. Like other products, medicines have been affected by globalization. Free trade policies have had a number of negative effects including a reduction in quality control not only for some products but also for raw materials and finished products. The global environment has also created conditions conducive to counterfeit medicines. The term counterfeit medicine is defined differently from one country to another in terms of quality, legality and fraudulent intent. This situation prompted the WHO to propose the following definition: "A counterfeit medicine is one which is deliberately and fraudulently mislabeled with respect to identity and/or source. Counterfeiting can apply to both branded and generic products and counterfeit products may include products with the correct ingredients or with the wrong ingredients, without active ingredients, with insufficient active ingredients or with fake packaging." Weak pharmaceutical regulation often compounded by widespread corruption in developing countries has greatly facilitated the development of this illicit market with harmful and costly effects on public health. Due to the lack of pharmocovigilance accidents involving use of counterfeit drugs go unreported. For this reason it is not possible to measure the economic impact. While counterfeiting has become a major threat in developing countries, it also affects industrialized countries. Fraudulent behavior occurs all over the world.

  4. Depression symptoms and lost productivity in chronic rhinosinusitis.

    PubMed

    Campbell, Adam P; Phillips, Katie M; Hoehle, Lloyd P; Feng, Allen L; Bergmark, Regan W; Caradonna, David S; Gray, Stacey T; Sedaghat, Ahmad R

    2017-03-01

    Chronic rhinosinusitis (CRS) is associated with significant losses of patient productivity that cost billions of dollars every year. The causative factors for decreases in productivity in patients with CRS have yet to be determined. To determine which patterns of CRS symptoms drive lost productivity. Prospective, cross-sectional cohort study of 107 patients with CRS. Sinonasal symptom severity was measured using the 22-item Sinonasal Outcomes Test, from which sleep, nasal, otologic or facial pain, and emotional function subdomain scores were calculated using principal component analysis. Depression risk was assessed with the 2-item Patient Health Questionnaire (PHQ-2), whereas nasal obstruction was assessed with the Nasal Obstruction Symptom Evaluation (NOSE) instrument. Lost productivity was assessed by asking participants how many days of work and/or school they missed in the last 3 months because of CRS. Associations were sought between lost productivity and CRS symptoms. A total of 107 patients were recruited. Patients missed a mean (SD) of 3.1 (12.9) days of work or school because of CRS. Lost productivity was most strongly associated with the emotional function subdomain (β = 7.48; 95% confidence interval [CI], 5.71-9.25; P < .001). Reinforcing this finding, lost productivity was associated with PHQ-2 score (β = 4.72; 95% CI, 2.62-6.83; P < .001). Lost productivity was less strongly associated with the nasal symptom subdomain score (β = 2.65; 95% CI, 0.77-4.52; P = .007), and there was no association between lost productivity and NOSE score (β = 0.01; 95% CI, -0.12 to 0.13; P = .91). Symptoms associated with depression are most strongly associated with missed days of work or school because of CRS. Further treatment focusing on depression-associated symptoms in patients with CRS may reduce losses in productivity. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  5. Counterfeit esthetic devices and patient safety in dermatology.

    PubMed

    Wang, Jordan V; Zachary, Christopher B; Saedi, Nazanin

    2018-06-01

    This study addresses the dilemma concerned with meeting patients who may have encountered counterfeit esthetic devices in the marketplace. Over the past several years, we have witnessed a rise in counterfeit injectables and medical devices in our field. Often times, the procedures are marketed to patients at significantly reduced prices compared to competitors. Patients may be unaware that counterfeit devices exist and may unknowingly have procedures completed using untested and uncertified devices. It is important for clinicians to recognize when their patients may be encountering counterfeit devices, know what to do in this situation, and offer the best recommendations. © 2018 Wiley Periodicals, Inc.

  6. Counterfeit-resistant materials and a method and apparatus for authenticating materials

    DOEpatents

    Ramsey, J. Michael; Klatt, Leon N.

    2001-01-01

    Fluorescent dichroic fibers randomly incorporated within a media provide an improved method for authentication and counterfeiting protection. The dichroism is provided by an alignment of fluorescent molecules along the length of the fibers. The fluorescent fibers provide an authentication mechanism of varying levels of capability. The authentication signature depends on four parameters, the x,y position, the dichroism and the local environment. The availability of so many non-deterministic variables makes production of counterfeit articles (e.g., currency, credit cards, etc.) essentially impossible Counterfeit-resistant articles, an apparatus for authenticating articles, and a process for forming counterfeit-resistant media are also provided&

  7. Counterfeit-resistant materials and a method and apparatus for authenticating materials

    DOEpatents

    Ramsey, J. Michael; Klatt, Leon N.

    2000-01-01

    Fluorescent dichroic fibers randomly incorporated within a media provide an improved method for authentication and counterfeiting protection. The dichroism is provided by an alignment of fluorescent molecules along the length of the fibers. The fluorescent fibers provide an authentication mechanism of varying levels of capability. The authentication signature depends on four parameters; the x,y position, the dichroism and the local environment. The availability of so many non-deterministic variables makes production of counterfeit articles (e.g., currency, credit cards, etc.) essentially impossible. Counterfeit-resistant articles, an apparatus for authenticating articles, and a process for forming counterfeit-resistant media are also provided.

  8. [Counterfeit drugs in Israel and worldwide. Part II: distribution profile and anti-counterfeiting strategies and actions].

    PubMed

    Furman-Assaf, Sharon; Tamir, Orly; Marom, Eli; Arieli, Mickey; Shemer, Joshua

    2010-07-01

    Counterfeit drugs are a major threat to public health and safety around the world. This review describes the various distribution methods and channels of counterfeit drugs, including the growing use of the internet. National, regional and international efforts to confront this problem are presented, as well as a wide range of technologies that may assist in detection and enforcement. Finally, the Israeli perspective and actions are illustrated.

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

    PubMed

    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.

  10. Counterfeit medicines in Peru: a retrospective review (1997–2014)

    PubMed Central

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

    2016-01-01

    Objective 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. Design A retrospective review of drug alerts. Setting 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. Eligibility criteria Drug alerts related to counterfeit medicines. Results 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. Conclusions 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. PMID:27044580

  11. Counterfeit drugs: analytical techniques for their identification.

    PubMed

    Martino, R; Malet-Martino, M; Gilard, V; Balayssac, S

    2010-09-01

    In recent years, the number of counterfeit drugs has increased dramatically, including not only "lifestyle" products but also vital medicines. Besides the threat to public health, the financial and reputational damage to pharmaceutical companies is substantial. The lack of robust information on the prevalence of fake drugs is an obstacle in the fight against drug counterfeiting. It is generally accepted that approximately 10% of drugs worldwide could be counterfeit, but it is also well known that this number covers very different situations depending on the country, the places where the drugs are purchased, and the definition of what constitutes a counterfeit drug. The chemical analysis of drugs suspected to be fake is a crucial step as counterfeiters are becoming increasingly sophisticated, rendering visual inspection insufficient to distinguish the genuine products from the counterfeit ones. This article critically reviews the recent analytical methods employed to control the quality of drug formulations, using as an example artemisinin derivatives, medicines particularly targeted by counterfeiters. Indeed, a broad panel of techniques have been reported for their analysis, ranging from simple and cheap in-field ones (colorimetry and thin-layer chromatography) to more advanced laboratory methods (mass spectrometry, nuclear magnetic resonance, and vibrational spectroscopies) through chromatographic methods, which remain the most widely used. The conclusion section of the article highlights the questions to be posed before selecting the most appropriate analytical approach.

  12. [Counterfeit pharmaceuticals in Peru].

    PubMed

    Exebio, Luis E Moreno; Rodríguez, Javier; Sayritupac, Freddy

    2010-02-01

    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. 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. 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%). 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 certain level of sophistication employed in the forgery process. The counterfeiting of life-saving drugs, such as antimicrobials, signifies a serious public health threat.

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

    PubMed

    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.

  14. Understanding and fighting the medicine counterfeit market.

    PubMed

    Dégardin, Klara; Roggo, Yves; Margot, Pierre

    2014-01-01

    Medicine counterfeiting is a serious worldwide issue, involving networks of manufacture and distribution that are an integral part of industrialized organized crime. Despite the potentially devastating health repercussions involved, legal sanctions are often inappropriate or simply not applied. The difficulty in agreeing on a definition of counterfeiting, the huge profits made by the counterfeiters and the complexity of the market are the other main reasons for the extent of the phenomenon. Above all, international cooperation is needed to thwart the spread of counterfeiting. Moreover effort is urgently required on the legal, enforcement and scientific levels. Pharmaceutical companies and agencies have developed measures to protect the medicines and allow fast and reliable analysis of the suspect products. Several means, essentially based on chromatography and spectroscopy, are now at the disposal of the analysts to enable the distinction between genuine and counterfeit products. However the determination of the components and the use of analytical data for forensic purposes still constitute a challenge. The aim of this review article is therefore to point out the intricacy of medicine counterfeiting so that a better understanding can provide solutions to fight more efficiently against it. Copyright © 2013 Elsevier B.V. All rights reserved.

  15. Missing, Abducted, Runaway, and Thrownaway Children in America. First Report: Numbers and Characteristics, National Incidence Studies. Executive Summary.

    ERIC Educational Resources Information Center

    Finkelhor, David; And Others

    What has in the past been called the missing children problem is in reality a set of at least five distinct problems, each of which needs to be researched, analyzed, and treated separately. The problems are family abductions, nonfamily abductions, runaways, thrownaways, and lost, injured, or otherwise missing children. Many of the children in at…

  16. Severe hypoglycaemia associated with ingesting counterfeit medication.

    PubMed

    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).

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

    PubMed

    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/

  18. Is the Drugstore Safe? Counterfeit Diabetes Products on the Shelves

    PubMed Central

    Cheng, May M.

    2009-01-01

    It is no longer possible to identify counterfeit medical products, including medications and devices, by simply checking packaging and labeling. Improvements in technology have made it cheaper and easier to produce fake packaging and labels, making it nearly impossible for consumers and authorities to detect counterfeits without conducting tests on the products themselves, as illustrated by the sale of over one million counterfeit blood glucose test strips sold to unsuspecting U.S. consumers at drugstores in more than 35 states and in other countries around the world in the fall of 2006. The pricier the drugs, the more counterfeiters seek to mimic them to maximize returns, victimizing those patients at highest risk who rely on life-saving medications. PMID:20144408

  19. 19 CFR 133.21 - Articles bearing counterfeit trademarks.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 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...

  20. 19 CFR 133.21 - Articles bearing counterfeit trademarks.

    Code of Federal Regulations, 2010 CFR

    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...

  1. 19 CFR 133.21 - Articles bearing counterfeit trademarks.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 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 location and recognition of anti-counterfeiting code image with complex background

    NASA Astrophysics Data System (ADS)

    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. Department of Defense Financial Management Regulation. Volume 5. Disbursing Policy and Procedures

    DTIC Science & Technology

    1999-08-01

    enable them to recognize fraudulent acts and, thereby, avoid losses. Reports of missing luggage, burglarized automobiles , and unauthorized absence of...for the reward requirement, including the amount needed, will be stated for each request. (e) Lost Aircraft and Lost Target Pilotless Aircraft and

  4. Health and productivity among U.S. workers.

    PubMed

    Davis, Karen; Collins, Sara R; Doty, Michelle M; Ho, Alice; Holmgren, Alyssa

    2005-08-01

    This analysis of Commonwealth Fund survey data estimates the economic impact of health problems on worker productivity. In 2003, an estimated 18 million adults ages 19 to 64 were not working and had a disability or chronic disease, or were not working because of health reasons. Sixty-nine million workers reported missing days due to illness, for a total of 407 million days of lost time at work. Fifty-five million workers reported a time when they were unable to concentrate at work because of their own illness or that of a family member, accounting for another 478 million days. Together, labor time lost due to health reasons represents lost economic output totaling $260 billion per year. Workers without paid time off to see a physician are more likely to report missing work or being unable to concentrate at their job.

  5. 76 FR 48905 - United States Government Inter-Agency Anti-Counterfeiting Working Group: Request for Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... OFFICE OF MANAGEMENT AND BUDGET United States Government Inter-Agency Anti-Counterfeiting Working Group: Request for Public Comments Regarding Strategy to Eliminate Counterfeit Products from the United States Government Supply Chain AGENCY: Executive Office of the President, Office of Management and Budget...

  6. 31 CFR 101.2 - Petitions for mitigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FORFEITURE OF COUNTERFEIT GOLD COINS § 101.2 Petitions for mitigation. (a) Who may file. Any person may petition the Secretary of the Treasury for return of the gold bullion of counterfeit gold coins forfeited... counterfeit gold coins should be addressed to the Assistant Secretary, Enforcement, Operations, Tariff Affairs...

  7. Legislations combating counterfeit drugs in Hong Kong.

    PubMed

    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.

  8. What's Lost Can Be Found.

    ERIC Educational Resources Information Center

    Barre, Nancy

    1989-01-01

    The ways in which alumni associations trace missing alumni are described. Methods vary from listing lost names in alumni periodicals to paying credit bureaus to trace alumni by Social Security number. The U.S. Postal Service, which runs National Change of Address, sells access to its database of forwarding addresses. (MLW)

  9. Missing drivers with dementia: antecedents and recovery.

    PubMed

    Rowe, Meredeth A; Greenblum, Catherine A; Boltz, Marie; Galvin, James E

    2012-11-01

    To determine the circumstances under which persons with dementia become lost while driving, how missing drivers are found, and how Silver Alert notifications are instrumental in those discoveries. A retrospective, descriptive study. Retrospective record review. Conducted using 156 records from the Florida Silver Alert program for October 2008 through May 2010. These alerts were issued in Florida for missing drivers with dementia. Information derived from the reports on characteristics of the missing driver, antecedents to missing event, and discovery of a missing driver. The majority of missing drivers were men aged 58 to 94 who were being cared for by a spouse. Most drivers became lost on routine, caregiver-sanctioned trips to usual locations. Only 15% were driving when found, with most being found in or near a parked car. Law enforcement officers found the large majority. Only 40% were found in the county where they went missing, and 10% were found in a different state. Silver Alert notifications were most effective for law enforcement; citizen alerts resulted in a few discoveries. There was 5% mortality in the study population, with those living alone more likely to be found dead than alive. An additional 15% were found in dangerous situations such as stopped on railroad tracks. Thirty-two percent had documented driving or other dangerous errors, such as driving the wrong way or into secluded areas or walking in or near roadways. © 2012, Copyright the Authors Journal compilation © 2012, The American Geriatrics Society.

  10. Missing Drivers with Dementia: Antecedents and Recovery

    PubMed Central

    Rowe, Meredeth A.; Greenblum, Catherine A.; Boltz, Marie; Galvin, James E.

    2013-01-01

    OBJECTIVES To determine the circumstance in which persons with dementia become lost while driving, how missing drivers are found, and how Silver Alert notificationsare instrumental in those discoveries. DESIGN A retrospective, descriptive study. SETTING Retrospective record review. PARTICIPANTS Conducted using 156 records from the Florida Silver Alert program for the time period October, 2008 through May 2010. These alerts were issued in Florida for a missing driver with dementia. MEASUREMENTS Information derived from the reports on characteristics of the missing driver, antecedents to missing event and discovery of a missing driver. RESULTS and CONCLUSION The majority of missing drivers were males, with ages ranging from 58’94, who were being cared for by a spouse. Most drivers became lost on routine, caregiver-sanctioned trips to usual locations. Only 15% were in the act of driving when found with most being found in or near a parked car and the large majority were found by law enforcement officers. Only 40% were found in the county they went missing and 10% were found in a different state. Silver Alert notifications were most effective for law enforcement; citizen alerts resulted in a few discoveries. There was a 5% mortality rate in the study population with those living alone more likely to be found dead than alive. An additional 15% were found in dangerous situations such as stopped on railroad tracks. Thirty-two percent had documented driving or dangerous errors such as, driving thewrong way or into secluded areas, or walking in or near roadways. PMID:23134069

  11. The application of biotechnological methods in authenticity testing.

    PubMed

    Popping, Bert

    2002-09-11

    By counterfeiting brand names in the food and drink industry as well as fraudulently labelling and selling low quality products as premium products, this sector of the industry has lost significant amounts of money and the consumer has been deceived. While it was difficult to establish certain types of fraud before the advent of modern biotechnology, DNA-based methods make an important contribution to protect high-quality brand names and protect the consumer. Several years ago, DNA technologies were considered as methods used in universities, primarily for research purpose, not so much for 'real-life' applications. However, this has changed and a number of laboratories have specialised in offering such services to the industry. This article will review DNA-based techniques commonly used for authenticity testing.

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

    PubMed

    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.

  13. 31 CFR 101.4 - Extraction of gold bullion from the counterfeit coins.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false Extraction of gold bullion from the... MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.4 Extraction of gold bullion from the counterfeit coins. If the petition is approved, the Assistant Secretary...

  14. 31 CFR 101.4 - Extraction of gold bullion from the counterfeit coins.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Extraction of gold bullion from the... MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.4 Extraction of gold bullion from the counterfeit coins. If the petition is approved, the Assistant Secretary...

  15. 31 CFR 101.4 - Extraction of gold bullion from the counterfeit coins.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance: Treasury 1 2011-07-01 2011-07-01 false Extraction of gold bullion from the... MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.4 Extraction of gold bullion from the counterfeit coins. If the petition is approved, the Assistant Secretary...

  16. 31 CFR 101.4 - Extraction of gold bullion from the counterfeit coins.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Extraction of gold bullion from the... MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.4 Extraction of gold bullion from the counterfeit coins. If the petition is approved, the Assistant Secretary...

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

    ERIC Educational Resources Information Center

    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…

  18. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Babun, Leonardo; Aksu, Hidayet; Uluagac, A. Selcuk

    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 thesemore » 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.« less

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

    PubMed

    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.

  20. The dangers of sexual enhancement supplements and counterfeit drugs to "treat" erectile dysfunction.

    PubMed

    Chiang, Jason; Yafi, Faysal A; Dorsey, Philip J; Hellstrom, Wayne J G

    2017-02-01

    Counterfeit phosphodiesterase-5 inhibitors (PDE-5i) are an increasing problem. Already in widespread use, the market for PDE-5i is steadily growing as the population ages. Counterfeiters are taking advantage of this growing market by developing illicit and counterfeit PDE-5i products. Many factors are contributing to the rapid growth of the illicit market, such as the low risk of prosecution, potentially high financial reward, and ease of distribution via Internet pharmacies. Consumers of illicit PDE-5i often do not realize they are using counterfeit products and placing themselves at an unnecessary health risk. Others seek to bypass the legitimate healthcare system due to either embarrassment of the underlying condition or desire for cheaper alternatives. However, taking illicit PDE-5i may harm consumers directly, as many illicit products contain detrimental contaminants and inaccurate amounts of the active ingredient without the appropriate warnings. Bypassing the legitimate healthcare system also endangers consumers indirectly, as erectile dysfunction (ED) is often associated with other medical comorbidities that patients should be screened for. Furthermore, PDE-5i can have potentially dangerous interactions with other pharmaceuticals that are rarely warned against with counterfeit PDE-5i. This communication reviews the literature regarding counterfeit PDE-5i, and summarizes both the scope and dangers of the illicit PDE-5i market.

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

    PubMed

    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.

  2. 31 CFR 101.4 - Extraction of gold bullion from the counterfeit coins.

    Code of Federal Regulations, 2010 CFR

    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 coins. If the petition is approved, the Assistant Secretary shall then forward the gold coins to the...

  3. Smoking: An independent risk factor for lost productivity in chronic rhinosinusitis.

    PubMed

    Campbell, Adam P; Hoehle, Lloyd P; Phillips, Katie M; Caradonna, David S; Gray, Stacey T; Sedaghat, Ahmad R

    2017-08-01

    Chronic rhinosinusitis (CRS) is associated with a significant loss of patient productivity that costs billions of dollars every year. Smoking is associated with worsening sinonasal symptoms, but its effect on lost productivity in CRS patients has yet to be described. Therefore, we sought to determine the association between smoking and productivity in patients with CRS. Prospective cross-sectional cohort study of 140 patients with CRS. Sinonasal symptom severity was measured using the 22-item Sino-Nasal Outcomes Test. Lost productivity was assessed by asking participants how many days of work and/or school they missed in the last 3 months due to CRS. Associations were sought between lost productivity and smoking. Participants missed a mean of 3.0 days (standard deviation = 12.8 days) of work or school due to CRS. Having any history of smoking was associated with 6 days of lost productivity due to CRS (adjusted β = 6.20, 95% confidence interval [CI]: 0.64 to 11.77, P = .031). Although the number of active smokers in our study cohort was very small (N = 6), we performed a univariate association between smoking status, considering former smokers and active smokers separately, and found that active smoking (β = 11.75, 95% CI: 2.11 to 21.40, P = .018) had a much larger impact on CRS-related productivity loss than that experienced by former smokers (β = 4.45, 95% CI: -0.32 to 9.23, P = .070). Smoking (likely driven by active smoking) is independently associated with missed days of work or school in patients with CRS. Further study is needed to determine whether interventions directed at smoking may impact CRS-related productivity loss. 2c Laryngoscope, 127:1742-1745, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  4. Management strategies for improving lifetime reproductive success in beef heifers

    USDA-ARS?s Scientific Manuscript database

    Research has indicated it takes the net revenue from approximately 6 calves to cover the development and production costs of each replacement heifer (E. M. Mousel, unpublished data). In addition, any cow that misses a single calving is not likely to recover the lost revenue of that missed calf (Mat...

  5. Microbiological contamination in counterfeit and unapproved drugs

    PubMed Central

    2014-01-01

    Background Counterfeit and unapproved medicines are inherently dangerous and can cause patient injury due to ineffectiveness, chemical or biological contamination, or wrong dosage. Growth of the counterfeit medical market in developed countries is mainly attributable to life-style drugs, which are used in the treatment of non-life-threatening and non-painful conditions, such as slimming pills, cosmetic-related pharmaceuticals, and drugs for sexual enhancement. One of the main tasks of health authorities is to identify the exact active pharmaceutical ingredients (APIs) in confiscated drugs, because wrong API compounds, wrong concentrations, and/or the presence of chemical contaminants are the main risks associated with counterfeit medicines. Serious danger may also arise from microbiological contamination. We therefore performed a market surveillance study focused on the microbial burden in counterfeit and unapproved medicines. Methods Counterfeit and unapproved medicines confiscated in Canada and Austria and controls from the legal market were examined for microbial contaminations according to the US and European pharmacopoeia guidelines. The microbiological load of illegal and legitimate samples was statistically compared with the Wilcoxon rank-sum test. Results Microbial cultivable contaminations in counterfeit and unapproved phosphodiesterase type 5 inhibitors were significantly higher than in products from the legal medicines market (p < 0.0001). Contamination levels exceeding the USP and EP limits were seen in 23% of the tested illegal samples in Canada. Additionally, microbiological contaminations above the pharmacopoeial limits were detected in an anabolic steroid and an herbal medicinal product in Austria (6% of illegal products tested). Conclusions Our results show that counterfeit and unapproved pharmaceuticals are not manufactured under the same hygienic conditions as legitimate products. The microbiological contamination of illegal medicinal products often exceeds USP and EP limits, representing a potential threat to consumer health. PMID:24965483

  6. Microbiological contamination in counterfeit and unapproved drugs.

    PubMed

    Pullirsch, Dieter; Bellemare, Julie; Hackl, Andreas; Trottier, Yvon-Louis; Mayrhofer, Andreas; Schindl, Heidemarie; Taillon, Christine; Gartner, Christian; Hottowy, Brigitte; Beck, Gerhard; Gagnon, Jacques

    2014-06-26

    Counterfeit and unapproved medicines are inherently dangerous and can cause patient injury due to ineffectiveness, chemical or biological contamination, or wrong dosage. Growth of the counterfeit medical market in developed countries is mainly attributable to life-style drugs, which are used in the treatment of non-life-threatening and non-painful conditions, such as slimming pills, cosmetic-related pharmaceuticals, and drugs for sexual enhancement. One of the main tasks of health authorities is to identify the exact active pharmaceutical ingredients (APIs) in confiscated drugs, because wrong API compounds, wrong concentrations, and/or the presence of chemical contaminants are the main risks associated with counterfeit medicines. Serious danger may also arise from microbiological contamination. We therefore performed a market surveillance study focused on the microbial burden in counterfeit and unapproved medicines. Counterfeit and unapproved medicines confiscated in Canada and Austria and controls from the legal market were examined for microbial contaminations according to the US and European pharmacopoeia guidelines. The microbiological load of illegal and legitimate samples was statistically compared with the Wilcoxon rank-sum test. Microbial cultivable contaminations in counterfeit and unapproved phosphodiesterase type 5 inhibitors were significantly higher than in products from the legal medicines market (p < 0.0001). Contamination levels exceeding the USP and EP limits were seen in 23% of the tested illegal samples in Canada. Additionally, microbiological contaminations above the pharmacopoeial limits were detected in an anabolic steroid and an herbal medicinal product in Austria (6% of illegal products tested). Our results show that counterfeit and unapproved pharmaceuticals are not manufactured under the same hygienic conditions as legitimate products. The microbiological contamination of illegal medicinal products often exceeds USP and EP limits, representing a potential threat to consumer health.

  7. Chemometric and trace element profiling methodologies for authenticating, crossmatching and constraining the provenance of illicit tobacco products.

    PubMed

    Stephens, William Edryd

    2016-09-01

    Illicit tobacco products have a disproportionately negative effect on public health. Counterfeits and cheap whites as well as legal brands smuggled from countries not adopting track and trace technologies will require novel forensic tools to aid the disruption of their supply chains. Data sets of trace element concentrations in tobacco were obtained using X-ray fluorescence spectrometry on samples of legal and illicit products mainly from Europe. Authentic and counterfeit products were discriminated by identifying outliers from data sets of legal products using Mahalanobis distance and graphical profiling methods. Identical and closely similar counterfeits were picked out using Euclidean distance, and counterfeit provenance was addressed using chemometric methods to identify geographical affinities. Taking Marlboro as an exemplar, the major brands are shown to be remarkably consistent in composition, in marked contrast to counterfeits bearing the same brand name. Analysis of 35 illicit products seized in the European Union (EU) indicates that 18 are indistinguishable or closely similar to Marlboro legally sold in the EU, while 17 are sufficiently different to be deemed counterfeit, among them being 2 counterfeits so closely similar that their tobaccos are likely to come from the same source. The tobacco in the large majority of counterfeits in this data set appears to originate in Asia. Multivariate and graphical analysis of trace elements in tobacco can effectively authenticate brands, crossmatch illicit products across jurisdictions and may identify their geographical sources. 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/.

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

    NASA Astrophysics Data System (ADS)

    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.

  9. [Imputation methods for missing data in educational diagnostic evaluation].

    PubMed

    Fernández-Alonso, Rubén; Suárez-Álvarez, Javier; Muñiz, José

    2012-02-01

    In the diagnostic evaluation of educational systems, self-reports are commonly used to collect data, both cognitive and orectic. For various reasons, in these self-reports, some of the students' data are frequently missing. The main goal of this research is to compare the performance of different imputation methods for missing data in the context of the evaluation of educational systems. On an empirical database of 5,000 subjects, 72 conditions were simulated: three levels of missing data, three types of loss mechanisms, and eight methods of imputation. The levels of missing data were 5%, 10%, and 20%. The loss mechanisms were set at: Missing completely at random, moderately conditioned, and strongly conditioned. The eight imputation methods used were: listwise deletion, replacement by the mean of the scale, by the item mean, the subject mean, the corrected subject mean, multiple regression, and Expectation-Maximization (EM) algorithm, with and without auxiliary variables. The results indicate that the recovery of the data is more accurate when using an appropriate combination of different methods of recovering lost data. When a case is incomplete, the mean of the subject works very well, whereas for completely lost data, multiple imputation with the EM algorithm is recommended. The use of this combination is especially recommended when data loss is greater and its loss mechanism is more conditioned. Lastly, the results are discussed, and some future lines of research are analyzed.

  10. After counterfeit Avastin®--what have we learned and what can be done?

    PubMed

    Mackey, Tim K; Cuomo, Raphael; Guerra, Camille; Liang, Bryan A

    2015-05-01

    Three years have passed since the FDA announced that it had detected counterfeit versions of the injectable anticancer drug bevacizumab (Avastin(®), Genentech, USA) in the US drug-supply chain. Following this discovery, almost 1,000 FDA warning letters were sent to physicians and medical practices in 48 different states and two US territories, as more batches of counterfeit Avastin were uncovered. In response, criminal prosecutions have been pursued against certain distributors and clinicians, and other individuals who trafficked, sold, purchased, and/or administered an unsafe and ineffective treatment while also defrauding the government. Although limited and targeted legal action has been taken, patients potentially affected by this seminal patient safety event have not been appropriately identified. Hence, despite the clear and documented patient-safety and public-health risks posed by the transnational criminal trade in counterfeit medicines, the case study of counterfeit bevacizumab detection in the USA demonstrates the continued lack of information, knowledge, and solutions that would be necessary to protect those who are most affected--the patients. In response, we call for greater investment in multisector, multistakeholder strategies to enhance surveillance for counterfeit medicines and enable improvements in communication of risk information, to better protect patients with cancer.

  11. 42 CFR 102.61 - Documentation an eligible requester seeking benefits for lost employment income must submit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... income at the time the covered injury was sustained (e.g., the individual's most recent Federal tax... complications for which employment income was lost (e.g., time sheet from pay period reflecting work days missed... work will be considered days of work for which employment income was received (unless the individual's...

  12. 42 CFR 102.61 - Documentation an eligible requester seeking benefits for lost employment income must submit.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... income at the time the covered injury was sustained (e.g., the individual's most recent Federal tax... complications for which employment income was lost (e.g., time sheet from pay period reflecting work days missed... work will be considered days of work for which employment income was received (unless the individual's...

  13. 42 CFR 102.61 - Documentation an eligible requester seeking benefits for lost employment income must submit.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... income at the time the covered injury was sustained (e.g., the individual's most recent Federal tax... complications for which employment income was lost (e.g., time sheet from pay period reflecting work days missed... work will be considered days of work for which employment income was received (unless the individual's...

  14. 42 CFR 102.61 - Documentation an eligible requester seeking benefits for lost employment income must submit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... income at the time the covered injury was sustained (e.g., the individual's most recent Federal tax... complications for which employment income was lost (e.g., time sheet from pay period reflecting work days missed... work will be considered days of work for which employment income was received (unless the individual's...

  15. Lost Instruction: The Disparate Impact of the School Discipline Gap in California

    ERIC Educational Resources Information Center

    Losen, Daniel J.; Whitaker, Amir

    2017-01-01

    This report is the first to analyze California's school discipline data as measured by days of missed instruction due to suspension. The state reports the number of suspensions for each district, disaggregated by racial/ethnic groups, but it does not provide any information on how much instructional time was lost. The authors used information from…

  16. 19 CFR 133.27 - Civil fines for those involved in the importation of merchandise bearing a counterfeit mark.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of merchandise bearing a counterfeit mark. 133.27 Section 133.27 Customs Duties U.S. CUSTOMS AND... § 133.27 Civil fines for those involved in the importation of merchandise bearing a counterfeit mark. In... merchandise under 19 U.S.C. 1526(e) (see § 133.21 of this subpart), as follows: (a) First violation. For the...

  17. Soldier Data Tag Study Effort.

    DTIC Science & Technology

    1985-06-10

    interested in protecting it. The tag itself is difficult--though not impossible--to counterfeit . Also, it (’• iii 71 -, potentially improves the data...attacks during the design, manufacture, and distribution processes, counterfeiting , unauthorized access/alteration of tag data, and use of the tag to...45 3.3.2 Hijacking of SOT System Shipments, or Large- Scale Counterfeit of SOT Systems ....................... 46 3.3.3 Unauthorized Alteration

  18. Public Health Implications of Counterfeit Medications.

    PubMed

    Fantasia, Heidi Collins; Vooys, Katherine M

    2018-06-01

    Counterfeit medications are broadly defined as drugs that can contain inadequate amounts of active ingredients, contain the wrong active ingredients, be contaminated with harmful substances, and/or be falsely labeled. These medications are a public health issue globally, and their presence in the United States is growing. Counterfeit medications are produced without regulatory oversight and are distributed illegally, often via online sources. Use of these medications can result in adverse effects or a lack of improvement in a person's health condition. Nurses can assess where individuals are obtaining their medications and provide education about the potentially serious risks posed by counterfeit medications and how to avoid them. Copyright © 2018 AWHONN. Published by Elsevier Inc. All rights reserved.

  19. Detection of counterfeit electronic components through ambient mass spectrometry and chemometrics.

    PubMed

    Pfeuffer, Kevin P; Caldwell, Jack; Shelley, Jake T; Ray, Steven J; Hieftje, Gary M

    2014-09-21

    In the last several years, illicit electronic components have been discovered in the inventories of several distributors and even installed in commercial and military products. Illicit or counterfeit electronic components include a broad category of devices that can range from the correct unit with a more recent date code to lower-specification or non-working systems with altered names, manufacturers and date codes. Current methodologies for identification of counterfeit electronics rely on visual microscopy by expert users and, while effective, are very time-consuming. Here, a plasma-based ambient desorption/ionization source, the flowing atmospheric pressure afterglow (FAPA) is used to generate a mass-spectral fingerprint from the surface of a variety of discrete electronic integrated circuits (ICs). Chemometric methods, specifically principal component analysis (PCA) and the bootstrapped error-adjusted single-sample technique (BEAST), are used successfully to differentiate between genuine and counterfeit ICs. In addition, chemical and physical surface-removal techniques are explored and suggest which surface-altering techniques were utilized by counterfeiters.

  20. Study on nondestructive discrimination of genuine and counterfeit wild ginsengs using NIRS

    NASA Astrophysics Data System (ADS)

    Lu, Q.; Fan, Y.; Peng, Z.; Ding, H.; Gao, H.

    2012-07-01

    A new approach for the nondestructive discrimination between genuine wild ginsengs and the counterfeit ones by near infrared spectroscopy (NIRS) was developed. Both discriminant analysis and back propagation artificial neural network (BP-ANN) were applied to the model establishment for discrimination. Optimal modeling wavelengths were determined based on the anomalous spectral information of counterfeit samples. Through principal component analysis (PCA) of various wild ginseng samples, genuine and counterfeit, the cumulative percentages of variance of the principal components were obtained, serving as a reference for principal component (PC) factor determination. Discriminant analysis achieved an identification ratio of 88.46%. With sample' truth values as its outputs, a three-layer BP-ANN model was built, which yielded a higher discrimination accuracy of 100%. The overall results sufficiently demonstrate that NIRS combined with BP-ANN classification algorithm performs better on ginseng discrimination than discriminant analysis, and can be used as a rapid and nondestructive method for the detection of counterfeit wild ginsengs in food and pharmaceutical industry.

  1. Paper spray mass spectrometry and chemometric tools for a fast and reliable identification of counterfeit blended Scottish whiskies.

    PubMed

    Teodoro, Janaína Aparecida Reis; Pereira, Hebert Vinicius; Sena, Marcelo Martins; Piccin, Evandro; Zacca, Jorge Jardim; Augusti, Rodinei

    2017-12-15

    A direct method based on the application of paper spray mass spectrometry (PS-MS) combined with a chemometric supervised method (partial least square discriminant analysis, PLS-DA) was developed and applied to the discrimination of authentic and counterfeit samples of blended Scottish whiskies. The developed methodology employed the negative ion mode MS, included 44 authentic whiskies from diverse brands and batches and 44 counterfeit samples of the same brands seized during operations of the Brazilian Federal Police, totalizing 88 samples. An exploratory principal component analysis (PCA) model showed a reasonable discrimination of the counterfeit whiskies in PC2. In spite of the samples heterogeneity, a robust, reliable and accurate PLS-DA model was generated and validated, which was able to correctly classify the samples with nearly 100% success rate. The use of PS-MS also allowed the identification of the main marker compounds associated with each type of sample analyzed: authentic or counterfeit. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Near-infrared imaging spectroscopy for counterfeit drug detection

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed

    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.

  4. Automatic Feature Selection and Improved Classification in SICADA Counterfeit Electronics Detection

    DTIC Science & Technology

    2017-03-20

    The SICADA methodology was developed to detect such counterfeit microelectronics by collecting power side channel data and applying machine learning...to identify counterfeits. This methodology has been extended to include a two-step automated feature selection process and now uses a one-class SVM...classifier. We describe this methodology and show results for empirical data collected from several types of Microchip dsPIC33F microcontrollers

  5. Tagging RDT&E. Volume 1. Technology Assessment and Development Reports

    DTIC Science & Technology

    1994-03-01

    weapon system component could have a unique, counterfeit and transfer resistant, and tamper indicating identifier (or tag), inspectors could...the random nature of the reflective surfaces on each particle, the tag is highly resistant to counterfeiting . Sym t, n- BDM Jnvolvement RPT Sandia...layers) that tampering has occurred. A reflective particle (RP) disk was added by PNL to increase the difficulty of counterfeiting the tag and to make

  6. Silver and tin plating as medieval techniques of producing counterfeit coins and their identification by means of micro-XRF

    NASA Astrophysics Data System (ADS)

    Hložek, M.; Trojek, T.

    2017-08-01

    Archaeological surveys and metal detector prospecting yield a great amount of coins from the medieval period. Naturally, some of these are counterfeit which an experienced numismatist can determine without using chemical methods. The production of counterfeit coins in the middle ages took place in castles, caves or other remote areas where waste from this activity can still be found today - copper sheets, technical ceramics and counterfeit coins. Until recently, it has been assumed that medieval counterfeit coins are made by silver-plating copper blanks using an amalgam. However, the performed analyses reveal that there are many more techniques of counterfeiting of coins. Other techniques were based on e.g. tin amalgam plating of the blanks or alloying so-called white metal with silver-like appearance from which the coins were minted. Current chemical analyses indicate that the coins were often tinned by hot dipping with no amalgamation. Micro-X-ray fluorescence analysis has been chosen as a suitable non-destructive method to identify present chemical elements in investigated artifacts and to quantify their concentrations. In addition, a quick technique telltale the plating was applied. This technique utilizes the detected fluorescence ratio Kα/Kβ of copper, which is the main ingredient of a lot of historical metallic materials.

  7. Counterfeit Electronic Cigarette Products with Mislabeled Nicotine Concentrations.

    PubMed

    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.

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

    PubMed

    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.

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

    PubMed

    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.

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

    PubMed

    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 forming a global partnership that focuses on combating the transnational criminal and patient safety elements of this pre-eminent global health problem, there can be progress against counterfeit drugs and their purveyors.

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

    PubMed Central

    2013-01-01

    Background 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. Discussion 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. Summary 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 forming a global partnership that focuses on combating the transnational criminal and patient safety elements of this pre-eminent global health problem, there can be progress against counterfeit drugs and their purveyors. PMID:24228892

  12. Exploring Consumer and Patient Knowledge, Behavior, and Attitude Toward Medicinal and Lifestyle Products Purchased From the Internet: A Web-Based Survey.

    PubMed

    Assi, Sulaf; Thomas, Jordan; Haffar, Mohamed; Osselton, David

    2016-07-18

    In recent years, lifestyle products have emerged to help improve people's physical and mental performance. The Internet plays a major role in the spread of these products. However, the literature has reported issues regarding the authenticity of medicines purchased from the Internet and the impact of counterfeit medicines on public health. Little or no data are available on the authenticity of lifestyle products and actual toxicity associated with their use and misuse. Our aim was to investigate consumer and patient attitudes toward the purchase of lifestyle products from the Internet, their knowledge of product authenticity and toxicity, and their experiences with counterfeit lifestyle products. A Web-based study was performed between May 2014 and May 2015. Uniform collection of data was performed through an anonymous online questionnaire. Participants were invited worldwide via email, social media, or personal communication to complete the online questionnaire. A total of 320 participants completed the questionnaire. The results of the questionnaire showed that 208 (65.0%) participants purchased lifestyle products from the Internet mainly due to convenience and reduced cost. More than half (55.6%, 178/320) of participants purchased cosmetic products, whereas only a minority purchased medicinal products. Yet, 62.8% (201/320) of participants were aware of the presence of counterfeit lifestyle products from the Internet, and 11.9% (38/320) experienced counterfeit products. In only 0.9% (3/320) of those cases were counterfeit lifestyle products reported to authorities. Moreover, 7.2% (23/320) of the participants experienced adverse effects due to counterfeit lifestyle products. In summary, patients experienced counterfeit lifestyle products that resulted in adverse effects on their health. Although certain adverse effects were reported in this study, counterfeit products were underreported to authorities. Further public awareness campaigns and patient education are needed.

  13. Exploring Consumer and Patient Knowledge, Behavior, and Attitude Toward Medicinal and Lifestyle Products Purchased From the Internet: A Web-Based Survey

    PubMed Central

    Thomas, Jordan

    2016-01-01

    Background In recent years, lifestyle products have emerged to help improve people’s physical and mental performance. The Internet plays a major role in the spread of these products. However, the literature has reported issues regarding the authenticity of medicines purchased from the Internet and the impact of counterfeit medicines on public health. Little or no data are available on the authenticity of lifestyle products and actual toxicity associated with their use and misuse. Objective Our aim was to investigate consumer and patient attitudes toward the purchase of lifestyle products from the Internet, their knowledge of product authenticity and toxicity, and their experiences with counterfeit lifestyle products. Methods A Web-based study was performed between May 2014 and May 2015. Uniform collection of data was performed through an anonymous online questionnaire. Participants were invited worldwide via email, social media, or personal communication to complete the online questionnaire. A total of 320 participants completed the questionnaire. Results The results of the questionnaire showed that 208 (65.0%) participants purchased lifestyle products from the Internet mainly due to convenience and reduced cost. More than half (55.6%, 178/320) of participants purchased cosmetic products, whereas only a minority purchased medicinal products. Yet, 62.8% (201/320) of participants were aware of the presence of counterfeit lifestyle products from the Internet, and 11.9% (38/320) experienced counterfeit products. In only 0.9% (3/320) of those cases were counterfeit lifestyle products reported to authorities. Moreover, 7.2% (23/320) of the participants experienced adverse effects due to counterfeit lifestyle products. Conclusions In summary, patients experienced counterfeit lifestyle products that resulted in adverse effects on their health. Although certain adverse effects were reported in this study, counterfeit products were underreported to authorities. Further public awareness campaigns and patient education are needed. PMID:27430264

  14. Can EDA Combat the Rise of Electronic Counterfeiting?

    DTIC Science & Technology

    2012-06-01

    Categories and Subject Descriptors B .7 [Hardware]: Integrated Circuits General Terms Design, Security Keywords Counterfeiting; Reliability; Device and...1199-1/12/06 ...$10.00. SIA at $7.5 B . Very recently, EE Times estimated that IC counterfeiting losses are as high as $ 169 B annually. There- fore, the...PERSON a. REPORT unclassified b . ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18

  15. Development of Technology for Modernizing Depot Handling of Fasteners

    DTIC Science & Technology

    1992-01-28

    EVALUATION, 53 COUNTERFEIT FASTENERS, SENSORS *7. $CUWT CASSICATION I. SlCUIITY ,LASSIFICA,1ON 19. SECU’ITY UAWFIuIATlON 20. UM1TATION OQ AISTRACT OP...Handling of Fasteners for Detection of Counterfeits and Inventory Control submitted by the University of Detroit in response to PRDA 90-01 released by...This report details the investigation into the problems and the identification of a solution methodology. 6 COUNTERFEIT UNKNOWN MISMATCHED PARTS PARTS

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

    NASA Astrophysics Data System (ADS)

    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 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. Electronic supplementary information (ESI) available: Calculating details of UCNP content per 3D QR code and decoding process of the 3D QR code. See DOI: 10.1039/c6nr01353h

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

    PubMed

    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 belief on reliability of pharmaceutical products of certain manufacturing country during procurement (Chi-square: 12.951, P = 0.002). When wholesalers divide medicines from larger packs into smaller ones, 54.8% use packaging purchased from local markets. A number of wholesalers think counterfeit medicines are medicines without registration, and/or do not have any uniform ideas on the issue and what to do, when they find or suspect counterfeits. Furthermore, their strict adherence to anti-counterfeiting measures is urgently needed. © 2011 Khan et al; licensee BioMed Central Ltd.

  18. Designing lanthanide-doped nanocrystals with both up- and down-conversion luminescence for anti-counterfeiting

    NASA Astrophysics Data System (ADS)

    Liu, Yanlan; Ai, Kelong; Lu, Lehui

    2011-11-01

    The widespread forgery in all kinds of paper documents and certificates has become a real threat to society. Traditional fluorescent anti-counterfeiting materials generally exhibit unicolor display and suffer greatly from substitution, thus leading to a poor anti-counterfeiting effect. In this work, unseen but significant enhanced blue down-conversion emission from oleic acid-stabilized lanthanide-doped fluoride nanocrystals is first present and the mechanism is proposed and validated. This not only endows these nanocrystals with dual-mode fluorescence, but also offers a simplified synthesis approach for dual-mode fluorescent nanocrystals involving no further complicated assembly or coating procedures, unlike the traditional methods. Furthermore, by changing the host/dopant combination or the content of dopant, these nanocrystals can exhibit simultaneously multicolor up-conversion emission under excitation at near-infrared light and unalterable blue down-conversion emission under ultraviolet light. A preliminary investigation of their anti-counterfeiting performance has been made, and the results indicate that this color tuning capability and high concealment makes these nanocrystals behave in a similar way to chameleons and can provide a strengthened and more reliable anti-counterfeiting effect.The widespread forgery in all kinds of paper documents and certificates has become a real threat to society. Traditional fluorescent anti-counterfeiting materials generally exhibit unicolor display and suffer greatly from substitution, thus leading to a poor anti-counterfeiting effect. In this work, unseen but significant enhanced blue down-conversion emission from oleic acid-stabilized lanthanide-doped fluoride nanocrystals is first present and the mechanism is proposed and validated. This not only endows these nanocrystals with dual-mode fluorescence, but also offers a simplified synthesis approach for dual-mode fluorescent nanocrystals involving no further complicated assembly or coating procedures, unlike the traditional methods. Furthermore, by changing the host/dopant combination or the content of dopant, these nanocrystals can exhibit simultaneously multicolor up-conversion emission under excitation at near-infrared light and unalterable blue down-conversion emission under ultraviolet light. A preliminary investigation of their anti-counterfeiting performance has been made, and the results indicate that this color tuning capability and high concealment makes these nanocrystals behave in a similar way to chameleons and can provide a strengthened and more reliable anti-counterfeiting effect. Electronic supplementary information (ESI) available: Fig. S1-S6, Table S. See DOI: 10.1039/c1nr10752f

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

    PubMed Central

    2011-01-01

    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 from their packs/containers and who consider their belief on reliability of pharmaceutical products of certain manufacturing country during procurement (Chi-square: 12.951, P = 0.002). When wholesalers divide medicines from larger packs into smaller ones, 54.8% use packaging purchased from local markets. Conclusion A number of wholesalers think counterfeit medicines are medicines without registration, and/or do not have any uniform ideas on the issue and what to do, when they find or suspect counterfeits. Furthermore, their strict adherence to anti-counterfeiting measures is urgently needed. PMID:22074046

  20. Combining Two-Dimensional Diffusion-Ordered Nuclear Magnetic Resonance Spectroscopy, Imaging Desorption Electrospray Ionization Mass Spectrometry, and Direct Analysis in Real-Time Mass Spectrometry for the Integral Investigation of Counterfeit Pharmaceuticals

    PubMed Central

    Nyadong, Leonard; Harris, Glenn A.; Balayssac, Stéphane; Galhena, Asiri S.; Malet-Martino, Myriam; Martino, Robert; Parry, R. Mitchell; Wang, May Dongmei; Fernández, Facundo M.; Gilard, Véronique

    2016-01-01

    During the past decade, there has been a marked increase in the number of reported cases involving counterfeit medicines in developing and developed countries. Particularly, artesunate-based antimalarial drugs have been targeted, because of their high demand and cost. Counterfeit antimalarials can cause death and can contribute to the growing problem of drug resistance, particularly in southeast Asia. In this study, the complementarity of two-dimensional diffusion-ordered 1H nuclear magnetic resonance spectroscopy (2D DOSY 1H NMR) with direct analysis in real-time mass spectrometry (DART MS) and desorption electrospray ionization mass spectrometry (DESI MS) was assessed for pharmaceutical forensic purposes. Fourteen different artesunate tablets, representative of what can be purchased from informal sources in southeast Asia, were investigated with these techniques. The expected active pharmaceutical ingredient was detected in only five formulations via both nuclear magnetic resonance (NMR) and mass spectrometry (MS) methods. Common organic excipients such as sucrose, lactose, stearate, dextrin, and starch were also detected. The graphical representation of DOSY 1H NMR results proved very useful for establishing similarities among groups of samples, enabling counterfeit drug “chemotyping”. In addition to bulk- and surface-average analyses, spatially resolved information on the surface composition of counterfeit and genuine antimalarial formulations was obtained using DESI MS that was performed in the imaging mode, which enabled one to visualize the homogeneity of both genuine and counterfeit drug samples. Overall, this study suggests that 2D DOSY 1H NMR, combined with ambient MS, comprises a powerful suite of instrumental analysis methodologies for the integral characterization of counterfeit antimalarials. PMID:19453162

  1. Combining two-dimensional diffusion-ordered nuclear magnetic resonance spectroscopy, imaging desorption electrospray ionization mass spectrometry, and direct analysis in real-time mass spectrometry for the integral investigation of counterfeit pharmaceuticals.

    PubMed

    Nyadong, Leonard; Harris, Glenn A; Balayssac, Stéphane; Galhena, Asiri S; Malet-Martino, Myriam; Martino, Robert; Parry, R Mitchell; Wang, May Dongmei; Fernández, Facundo M; Gilard, Véronique

    2009-06-15

    During the past decade, there has been a marked increase in the number of reported cases involving counterfeit medicines in developing and developed countries. Particularly, artesunate-based antimalarial drugs have been targeted, because of their high demand and cost. Counterfeit antimalarials can cause death and can contribute to the growing problem of drug resistance, particularly in southeast Asia. In this study, the complementarity of two-dimensional diffusion-ordered (1)H nuclear magnetic resonance spectroscopy (2D DOSY (1)H NMR) with direct analysis in real-time mass spectrometry (DART MS) and desorption electrospray ionization mass spectrometry (DESI MS) was assessed for pharmaceutical forensic purposes. Fourteen different artesunate tablets, representative of what can be purchased from informal sources in southeast Asia, were investigated with these techniques. The expected active pharmaceutical ingredient was detected in only five formulations via both nuclear magnetic resonance (NMR) and mass spectrometry (MS) methods. Common organic excipients such as sucrose, lactose, stearate, dextrin, and starch were also detected. The graphical representation of DOSY (1)H NMR results proved very useful for establishing similarities among groups of samples, enabling counterfeit drug "chemotyping". In addition to bulk- and surface-average analyses, spatially resolved information on the surface composition of counterfeit and genuine antimalarial formulations was obtained using DESI MS that was performed in the imaging mode, which enabled one to visualize the homogeneity of both genuine and counterfeit drug samples. Overall, this study suggests that 2D DOSY (1)H NMR, combined with ambient MS, comprises a powerful suite of instrumental analysis methodologies for the integral characterization of counterfeit antimalarials.

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

    PubMed Central

    Alfadl, Abubakr Abdelraouf; Maraghi, Fatima Abdulla; Mohammad, Khadijah Shhab

    2016-01-01

    Introduction There are limited studies on consumer behaviour toward counterfeit products and the determining factors that motivate willingness to purchase counterfeit items. Aim 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. Materials and Methods 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. Results 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. Conclusion 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. PMID:27790465

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

    PubMed

    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.

  4. 'Counterfeit deviance' revisited.

    PubMed

    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.

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

    PubMed

    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.

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

    PubMed

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

    2016-05-21

    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.

  7. Counterfeit Avastin in India: Punish the Criminals, Not the Patients.

    PubMed

    Stewart, Michael W; Narayanan, Raja; Gupta, Vishali; Rosenfeld, Philip J; Martin, Daniel F; Chakravarthy, Usha

    2016-10-01

    To report the recent controversy surrounding the intraocular use of bevacizumab in India and its relationship to the broader problems of off-label drug use, medication compounding, and drug counterfeiting. Perspective. Data for this perspective were obtained from several sources. Literature reviews for compounding-related endophthalmitis and drug counterfeiting were performed. Supplemental information was obtained through targeted Google searches for related published manuscripts. First-hand accounts of negotiations between representatives of the Vitreoretinal Society of India (VRSI) and India's Central Drugs Standards Control Organization (CDSCO) were provided by 2 of the authors (R.N., V.G.). In December, 2015, 15 cases of intraocular inflammation following injections of counterfeit bevacizumab occurred in Gujarat, India. CDSCO reacted by prohibiting the use of intraocular bevacizumab throughout the country. Intense negotiations between the VRSI and CDSCO resulted in the permission to use bevacizumab in accordance with new safety guidelines. These include an enhanced informed consent process, the stamping of the Kezzler code on all bevacizumab vials, a real-time digital verification process between the end user and Roche Pharmaceuticals, and mandatory destruction of empty drug vials. Counterfeit bevacizumab has caused outbreaks of sterile and infectious postinjection endophthalmitis in at least 3 countries during the past 5 years and has entered the supply chain in other countries. Physicians and compounding pharmacists need to be aware that international counterfeiters have targeted bevacizumab. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. 48 CFR 246.870-1 - Scope.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... counterfeit electronic parts and suspect counterfeit electronic parts from entering the supply chain when... DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE Contractor Liability for Loss of or Damage to Property of...

  9. The global counterfeit drug trade: patient safety and public health risks.

    PubMed

    Mackey, Tim K; Liang, Bryan A

    2011-11-01

    Counterfeit drugs are a global problem with significant and well-documented consequences for global health and patient safety, including drug resistance and patient deaths. This multibillion-dollar industry does not respect geopolitical borders, and threatens public health in both rich and resource-poor nations alike. The epidemiology of counterfeits is also wide in breadth and scope, including thousands of counterfeit incidents per year, encompassing all types of therapeutic classes, and employing a complex global supply chain network enabling this illegal activity. In addition, information technologies available through the Internet and sales via online pharmacies have allowed the criminal element to thrive in an unregulated environment of anonymity, deception, and lack of adequate enforcement. Though recent global enforcement efforts have led to arrests of online counterfeit sellers, such actions have not stemmed supplies from illegal online sellers or kept up with their creativity in illegally selling their products. To address this issue, we propose a global policy framework utilizing public-private partnership models with centralized surveillance reporting that would enable cooperation and coordination to combat this global health crisis. Copyright © 2011 Wiley-Liss, Inc.

  10. The treatment of missing data in a large cardiovascular clinical outcomes study.

    PubMed

    Little, Roderick J; Wang, Julia; Sun, Xiang; Tian, Hong; Suh, Eun-Young; Lee, Michael; Sarich, Troy; Oppenheimer, Leonard; Plotnikov, Alexei; Wittes, Janet; Cook-Bruns, Nancy; Burton, Paul; Gibson, C Michael; Mohanty, Surya

    2016-06-01

    The potential impact of missing data on the results of clinical trials has received heightened attention recently. A National Research Council study provides recommendations for limiting missing data in clinical trial design and conduct, and principles for analysis, including the need for sensitivity analyses to assess robustness of findings to alternative assumptions about the missing data. A Food and Drug Administration advisory committee raised missing data as a serious concern in their review of results from the ATLAS ACS 2 TIMI 51 study, a large clinical trial that assessed rivaroxaban for its ability to reduce the risk of cardiovascular death, myocardial infarction or stroke in patients with acute coronary syndrome. This case study describes a variety of measures that were taken to address concerns about the missing data. A range of analyses are described to assess the potential impact of missing data on conclusions. In particular, measures of the amount of missing data are discussed, and the fraction of missing information from multiple imputation is proposed as an alternative measure. The sensitivity analysis in the National Research Council study is modified in the context of survival analysis where some individuals are lost to follow-up. The impact of deviations from ignorable censoring is assessed by differentially increasing the hazard of the primary outcome in the treatment groups and multiply imputing events between dropout and the end of the study. Tipping-point analyses are described, where the deviation from ignorable censoring that results in a reversal of significance of the treatment effect is determined. A study to determine the vital status of participants lost to follow-up was also conducted, and the results of including this additional information are assessed. Sensitivity analyses suggest that findings of the ATLAS ACS 2 TIMI 51 study are robust to missing data; this robustness is reinforced by the follow-up study, since inclusion of data from this study had little impact on the study conclusions. Missing data are a serious problem in clinical trials. The methods presented here, namely, the sensitivity analyses, the follow-up study to determine survival of missing cases, and the proposed measurement of missing data via the fraction of missing information, have potential application in other studies involving survival analysis where missing data are a concern. © The Author(s) 2016.

  11. Smart printing technology for counterfeit deterrence

    NASA Astrophysics Data System (ADS)

    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 dimly lit surrounding. It is usually impractical for the recipient to use a portable optical or electronic checker. Nevertheless, better, cheaper, smaller and faster validating instruments would also be a help, particularly for small shops. Here the new Mars Electronics Cashguard banknote validator is great progress. It performs rapid complex analysis on banknotes yet costs well under $500. Designs must improve though. Advanced aliasing takes advantage of the fact that copiers and computer scanners have poor resolution and scan in a certain way. So far it has been useful on color documents: gray versions are particularly effective making words like ILLEGAL COPY appear on all copies. However, smart patterns such as Kalamazoo Copyvoid have been of less use against monochrome counterfeits -- photocopied expensive books, vehicle insurance forms and sheet music for instance. This is because the contrast controls can be used to wipe it out (with color the colors would be ruined by such action). However, the Kalamazoo Laboratories in the UK have just announced a new version of Copyvoid that works at both high and low contrast photocopying or scanning. Indeed, it is also milder and more even to look at so even sheet music can be printed over it using conventional inks and still read clearly. The problem of 'bad ' counterfeits is very severe with 1 in 100 counterfeit banknotes being suffered in some UK locations and Northern Ireland seeing a tenfold increase in counterfeits overall in the last 12 months. Cheque fraud doubles each year in some countries. The solution here must be for the authorities to totally redesign both far more often -- say at least every five years -- and follow best practice in totally withdrawing/invalidating the old ones.

  12. Missing Black Holes Found!

    NASA Image and Video Library

    2007-10-25

    NASA Spitzer and Chandra space telescopes have uncovered a long-lost population of active supermassive black holes, or quasars located deep in the bellies of distant, massive galaxies circled in blue.

  13. The new color of money: safer, smarter, more secure

    NASA Astrophysics Data System (ADS)

    DiNunzio, Lisa A.; Clarke, Lenore

    2004-06-01

    Approximately 60% of U.S. currency notes circulate abroad. As the most widely used currency in the world, U.S. notes are the most likely to be counterfeited. Since 1996, the United States has been issuing currency with new security features. These features make U.S. currency easier to recognize as genuine and more secure against advancing computer technology that could be used for counterfeiting. Currency counterfeiters are increasingly turning to digital methods, as advances in technology make digital counterfeiting of currency easier and cheaper. In 1995, for example, less than one percent of counterfeit notes detected in the U.S. were digitally produced. By 2002, that number had grown to nearly 40 percent, according to the Secret Service. Yet despite the efforts of counterfeiters, U.S. currency counterfeiting has been kept at low levels. According to current estimates, between 0.01 and 0.02 percent of notes in circulation are counterfeit, or about 1-2 notes in every 10,000 genuine notes. The strategy for maintaining the security of Federal Reserve notes is to enhance the design of U.S. currency every seven to ten years. One objective of introducing the new currency is to emphasize the number of features available to the public for authenticating bills. The most-talked-about aspect of the redesigned currency is the subtle introduction of background colors to the bills. While color itself is not a security feature, the use of color provides the opportunity to add features that could assist in deterring counterfeiting. Color will also help people to better distinguish their notes. Security features for the newly designed currency include a security thread, a watermark, and a more distinct color-shifting ink. The new 20 note was issued in fall 2003, with the 50 and 100 notes scheduled to follow 12 to 18 months later. Plans to redesign the 10 and 5 are still under consideration, but there are no plans to redesign the 2 and 1 notes. As was the case with the redesigned 20 note issued in 1998, the new design will co-circulate with the current design. As notes return to the Federal Reserve from depository institutions, the Federal Reserve will only destroy the unfit notes introduced since 1998. Designs older than the Series 1996 are destroyed when returned to the Federal Reserve regardless of condition. To ensure a smooth introduction of the new currency, a five-year international public education effort was launched in 2002 to inform the public and target audiences, including financial institutions, law enforcement, and the vending industry of the transition to the new design. The public is the first line of defense against counterfeiting. So, it's important the public has the tools to recognize the new and modified security features in the redesigned notes.

  14. Counterfeit and Substandard Antimalarial Drugs

    MedlinePlus

    ... Insecticide-Treated Nets (ITNs) Intermittent Preventive Treatment of Malaria in Pregnanct Women (IPTp) Indoor Residual Spraying (IRS) Vector Control Antimalarials to Reduce Transmission Vaccines Microscopy Rapid Diagnostic Tests Drug Resistance Counterfeit and ...

  15. Avoid Counterfeit Pesticide Products for Dogs and Cats

    EPA Pesticide Factsheets

    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.

  16. [Identification of Dens Draconis and Os Draconis by XRD method].

    PubMed

    Chen, Guang-Yun; Wu, Qi-Nan; Shen, Bei; Chen, Rong

    2012-04-01

    To establish an XRD method for evaluating the quality of Os Draconis and Dens Draconis and applying in judgement of the counterfeit. Dens Draconis, Os Draconis and the counterfeit of Os Draconis were analyzed by XRD. Their diffraction patterns were clustered analysis and evaluated their similarity degree. Established the analytical method of Dens Draconis and Os Draconis basing the features fingerprint information of the 10 common peaks by XRD pattern. Obtained the XRD pattern of the counterfeit of Os Draconis. The similarity degree of separate sources of Dens Draconis was high,while the similarity degree of separate sources of Os Draconis was significant different from each other. This method can be used for identification and evaluation of Os Draconis and Dens Draconis. It also can be used for identification the counterfeit of Os Draconis effectively.

  17. Survey of holographic security systems

    NASA Astrophysics Data System (ADS)

    Kontnik, Lewis T.; Lancaster, Ian M.

    1990-04-01

    The counterfeiting of products and financial instruments is a major problem throughout the world today. The dimensions of the problem are growing, accelerated by the expanding availability of production technologies to sophisticated counterfeiters and the increasing capabilities of these technologies. Various optical techniques, including holography, are beingused in efforts to mark authentic products and to distinguish them from copies. Industry is recognizing that the effectiveness of these techniques depends on such factors as the economics of the counterfeiting process and the distribution channels for the products involved, in addition to the performance of the particular optical security technologies used. This paper surveys the nature of the growing counterfeit market place and reviews the utility of holographic optical security systems. In particular, we review the use of holograms on credit cards and other products; and outline certain steps the holography industry should take to promote these application.

  18. Double-Protected All-Inorganic Perovskite Nanocrystals by Crystalline Matrix and Silica for Triple-Modal Anti-Counterfeiting Codes.

    PubMed

    Xu, Leimeng; Chen, Jiawei; Song, Jizhong; Li, Jianhai; Xue, Jie; Dong, Yuhui; Cai, Bo; Shan, Qingsong; Han, Boning; Zeng, Haibo

    2017-08-09

    Novel fluorescence with highly covert and reliable features is quite desirable to combat the sophisticated counterfeiters. Herein, we report a simultaneously triple-modal fluorescent characteristic of CsPbBr 3 @Cs 4 PbBr 6 /SiO 2 by the excitation of thermal, ultraviolet (UV) and infrared (IR) light for the first time, which can be applied for the multiple modal anti-counterfeiting codes. The diphasic structure CsPbBr 3 @Cs 4 PbBr 6 nanocrystals (NCs) was synthesized via the typical reprecipitation method followed by uniformly encapsulation into silica microspheres. Cubic CsPbBr 3 is responsible for the functions of anti-counterfeiting, while Cs 4 PbBr 6 crystalline and SiO 2 are mainly to protect unstable CsPbBr 3 NCs from being destroyed by ambient conditions. The as-prepared CsPbBr 3 @Cs 4 PbBr 6 /SiO 2 NCs possess improved stability and are capable of forming printable ink with organic binders for patterns. Interestingly, the fluorescence of diphasic CsPbBr 3 @Cs 4 PbBr 6 /SiO 2 capsule patterns can be reversibly switched by the heating, UV, and IR light irradiation, which has been applied as triple-modal fluorescent anti-counterfeiting codes. The results demonstrate that the perovskite@silica capsules are highly promising for myriad applications in areas such as fluorescent anti-counterfeiting, optoelectronic devices, medical diagnosis, and biological imaging.

  19. 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.

    PubMed

    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.

  20. The economics of counterfeit Avastin: a geospatial and statistical analysis of demographic correlates to FDA warning letters.

    PubMed

    Cuomo, Raphael E; Mackey, Tim K; Stigler, Paula

    2015-07-01

    In 2012, the Food and Drug Administration (FDA) sent warning notices to clinics and medical practitioners that may have purchased or administered counterfeited versions of the angiogenesis cancer drug Avastin Genentech, South San Francisco, California, USA. The purpose of this study was to explore potential differences in demographic, economic, and healthcare coverage characteristics between areas that received these counterfeit warning notices and those that did not receive notices. The aims of this study are to improve future counterfeit drug surveillance and better assess potential risk factors associated with counterfeit cancer drugs. Addresses for warning notices sent to healthcare practitioners were obtained from the FDA and then geocoded using arcgis. Variables chosen for statistical and geospatial analyses were then identified and assessed based on their potential association with Avastin access and affordability. These variables included demographic and economic factors (percent below the poverty line, percent uninsured, and median household income) and healthcare coverage data (percent Medicare enrollees) available from the US Center for Medicare and Medicaid Services. All variables were analyzed at the US county level. Our analysis uncovered 401 distinct US counties where the FDA sent at least one counterfeit Avastin warning notice. A hot spot analysis of notices and variables was carried out using arcgis software to identify and visualize risk features with high and low values of clustering. In a multiple logistic regression model reassessing visually observed geospatial associations, the receipt of a notice was not significantly associated with percent uninsured (p = 0.3121), but was significantly associated with percent Medicare enrollees (OR = 0.874 per 10% increase; p = 0.0121), individuals below federal poverty line (OR = 2.990 per 10% increase; p < 0.0001), and median household income (OR = 2.698 per $10 000 increase; p < 0.0001). Our study found that county-level economic and demographic factors are potentially associated with counterfeit Avastin warning receipt after controlling for the total number of people residing in each county. These geographic associations indicate that individuals in counties where patients have greater ability to afford more expensive treatment, and consequently where providers can seek higher reimbursement, may have been at higher risk to counterfeit Avastin exposure. These findings can help inform future efforts to improve drug safety surveillance and more proactively identify patients at the highest risk for counterfeit cancer drugs. Copyright © 2015 John Wiley & Sons, Ltd.

  1. Counterfeit anti-infective drugs.

    PubMed

    Newton, Paul N; Green, Michael D; Fernández, Facundo M; Day, Nicholas P J; White, Nicholas J

    2006-09-01

    The production of counterfeit or substandard anti-infective drugs is a widespread and under-recognised problem that contributes to morbidity, mortality, and drug resistance, and leads to spurious reporting of resistance and toxicity and loss of confidence in health-care systems. Counterfeit drugs particularly affect the most disadvantaged people in poor countries. Although advances in forensic chemical analysis and simple field tests will enhance drug quality monitoring, improved access to inexpensive genuine medicines, support of drug regulatory authorities, more open reporting, vigorous law enforcement, and more international cooperation with determined political leadership will be essential to counter this threat.

  2. Using the Optical Mouse Sensor as a Two-Euro Counterfeit Coin Detector

    PubMed Central

    Tresanchez, Marcel; Pallejà, Tomàs; Teixidó, Mercè; Palacín, Jordi

    2009-01-01

    In this paper, the sensor of an optical mouse is presented as a counterfeit coin detector applied to the two-Euro case. The detection process is based on the short distance image acquisition capabilities of the optical mouse sensor where partial images of the coin under analysis are compared with some partial reference coin images for matching. Results show that, using only the vision sense, the counterfeit acceptance and rejection rates are very similar to those of a trained user and better than those of an untrained user. PMID:22399987

  3. A Collaborative Epidemiological Investigation into the Criminal Fake Artesunate Trade in South East Asia

    PubMed Central

    Newton, Paul N; Fernández, Facundo M; Plançon, Aline; Mildenhall, Dallas C; Green, Michael D; Ziyong, Li; Christophel, Eva Maria; Phanouvong, Souly; Howells, Stephen; McIntosh, Eric; Laurin, Paul; Blum, Nancy; Hampton, Christina Y; Faure, Kevin; Nyadong, Leonard; Soong, C. W. Ray; Santoso, Budiono; Zhiguang, Wang; Newton, John; Palmer, Kevin

    2008-01-01

    Background Since 1998 the serious public health problem in South East Asia of counterfeit artesunate, containing no or subtherapeutic amounts of the active antimalarial ingredient, has led to deaths from untreated malaria, reduced confidence in this vital drug, large economic losses for the legitimate manufacturers, and concerns that artemisinin resistance might be engendered. Methods and Findings With evidence of a deteriorating situation, a group of police, criminal analysts, chemists, palynologists, and health workers collaborated to determine the source of these counterfeits under the auspices of the International Criminal Police Organization (INTERPOL) and the Western Pacific World Health Organization Regional Office. A total of 391 samples of genuine and counterfeit artesunate collected in Vietnam (75), Cambodia (48), Lao PDR (115), Myanmar (Burma) (137) and the Thai/Myanmar border (16), were available for analysis. Sixteen different fake hologram types were identified. High-performance liquid chromatography and/or mass spectrometry confirmed that all specimens thought to be counterfeit (195/391, 49.9%) on the basis of packaging contained no or small quantities of artesunate (up to 12 mg per tablet as opposed to ∼ 50 mg per genuine tablet). Chemical analysis demonstrated a wide diversity of wrong active ingredients, including banned pharmaceuticals, such as metamizole, and safrole, a carcinogen, and raw material for manufacture of methylenedioxymethamphetamine (‘ecstasy'). Evidence from chemical, mineralogical, biological, and packaging analysis suggested that at least some of the counterfeits were manufactured in southeast People's Republic of China. This evidence prompted the Chinese Government to act quickly against the criminal traders with arrests and seizures. Conclusions An international multi-disciplinary group obtained evidence that some of the counterfeit artesunate was manufactured in China, and this prompted a criminal investigation. International cross-disciplinary collaborations may be appropriate in the investigation of other serious counterfeit medicine public health problems elsewhere, but strengthening of international collaborations and forensic and drug regulatory authority capacity will be required. PMID:18271620

  4. A collaborative epidemiological investigation into the criminal fake artesunate trade in South East Asia.

    PubMed

    Newton, Paul N; Fernández, Facundo M; Plançon, Aline; Mildenhall, Dallas C; Green, Michael D; Ziyong, Li; Christophel, Eva Maria; Phanouvong, Souly; Howells, Stephen; McIntosh, Eric; Laurin, Paul; Blum, Nancy; Hampton, Christina Y; Faure, Kevin; Nyadong, Leonard; Soong, C W Ray; Santoso, Budiono; Zhiguang, Wang; Newton, John; Palmer, Kevin

    2008-02-01

    Since 1998 the serious public health problem in South East Asia of counterfeit artesunate, containing no or subtherapeutic amounts of the active antimalarial ingredient, has led to deaths from untreated malaria, reduced confidence in this vital drug, large economic losses for the legitimate manufacturers, and concerns that artemisinin resistance might be engendered. With evidence of a deteriorating situation, a group of police, criminal analysts, chemists, palynologists, and health workers collaborated to determine the source of these counterfeits under the auspices of the International Criminal Police Organization (INTERPOL) and the Western Pacific World Health Organization Regional Office. A total of 391 samples of genuine and counterfeit artesunate collected in Vietnam (75), Cambodia (48), Lao PDR (115), Myanmar (Burma) (137) and the Thai/Myanmar border (16), were available for analysis. Sixteen different fake hologram types were identified. High-performance liquid chromatography and/or mass spectrometry confirmed that all specimens thought to be counterfeit (195/391, 49.9%) on the basis of packaging contained no or small quantities of artesunate (up to 12 mg per tablet as opposed to approximately 50 mg per genuine tablet). Chemical analysis demonstrated a wide diversity of wrong active ingredients, including banned pharmaceuticals, such as metamizole, and safrole, a carcinogen, and raw material for manufacture of methylenedioxymethamphetamine ('ecstasy'). Evidence from chemical, mineralogical, biological, and packaging analysis suggested that at least some of the counterfeits were manufactured in southeast People's Republic of China. This evidence prompted the Chinese Government to act quickly against the criminal traders with arrests and seizures. An international multi-disciplinary group obtained evidence that some of the counterfeit artesunate was manufactured in China, and this prompted a criminal investigation. International cross-disciplinary collaborations may be appropriate in the investigation of other serious counterfeit medicine public health problems elsewhere, but strengthening of international collaborations and forensic and drug regulatory authority capacity will be required.

  5. 31 CFR 403.1 - Delivery of counterfeit obligations and other securities and coins authorized.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY AUTHORIZATION OF ALL... Department through the Secret Service all counterfeit obligations and other securities and coins of the...

  6. 31 CFR 403.1 - Delivery of counterfeit obligations and other securities and coins authorized.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY AUTHORIZATION OF ALL... Department through the Secret Service all counterfeit obligations and other securities and coins of the...

  7. 31 CFR 403.1 - Delivery of counterfeit obligations and other securities and coins authorized.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY AUTHORIZATION OF ALL... Department through the Secret Service all counterfeit obligations and other securities and coins of the...

  8. 31 CFR 403.1 - Delivery of counterfeit obligations and other securities and coins authorized.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY AUTHORIZATION OF ALL... Department through the Secret Service all counterfeit obligations and other securities and coins of the...

  9. 31 CFR 403.1 - Delivery of counterfeit obligations and other securities and coins authorized.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY AUTHORIZATION OF ALL... Department through the Secret Service all counterfeit obligations and other securities and coins of the...

  10. 75 FR 53837 - Blocking Property of Certain Persons With Respect to North Korea

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ... financial and other support, including money laundering, the counterfeiting of goods and currency, bulk cash... Korea; (D) to have, directly or indirectly, engaged in money laundering, the counterfeiting of goods or...

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

    PubMed

    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.

  12. [Update on counterfeit drugs: a growing risk for public health].

    PubMed

    Juillet, Yves

    2008-10-01

    Drug counterfeiting is a growing danger, and not only in developing countries where it can account for up to 40% of the market. Counterfeit drugs can be both ineffective and toxic. They are becoming more and more common in the USA and even in Europe. France seems to have escaped this problem for the time being. The drug distribution chain (producer-wholesaler-retail pharmacist) is both the gatekeeper and the weak point of the system. Counterfeiting is more frequent in countries where drug distribution is badly organized or excessively deregulated The increasing use of the Internet for self-diagnosis and self-medication is adding to the problem, particularly in countries where social security coverage is limited The IMPACT initiative, launched in 2006 by WHO and other stakeholders worldwide (health authorities, healthcare professionals, patients, customs, police, industry), is aimed at developing precise legislative, regulatory and technical measures, and at increasing global awareness of this threat to public health.

  13. Intelligent Automatic Classification of True and Counterfeit Notes Based on Spectrum Analysis

    NASA Astrophysics Data System (ADS)

    Matsunaga, Shohei; Omatu, Sigeru; Kosaka, Toshohisa

    The purpose of this paper is to classify bank notes into “true” or “counterfeit” ones faster and more precisely compared with a conventional method. We note that thin lines are represented by direct lines in the images of true notes while they are represented in the counterfeit notes by dotted lines. This is due to properties of dot printers or scanner levels. To use the properties, we propose two method to classify a note into true or counterfeited one by checking whether there exist thin lines or dotted lines of the note. First, we use Fourier transform of the note to find quantity of features for classification and we classify a note into true or counterfeit one by using the features by Fourier transform. Then we propose a classification method by using wavelet transform in place of Fourier transform. Finally, some classification results are illustrated to show the effectiveness of the proposed methods.

  14. DNA Barcode for Identifying Folium Artemisiae Argyi from Counterfeits.

    PubMed

    Mei, Quanxi; Chen, Xiaolu; Xiang, Li; Liu, Yue; Su, Yanyan; Gao, Yuqiao; Dai, Weibo; Dong, Pengpeng; Chen, Shilin

    2016-01-01

    Folium Artemisiae Argyi is an important herb in traditional Chinese medicine. It is commonly used in moxibustion, medicine, etc. However, identifying Artemisia argyi is difficult because this herb exhibits similar morphological characteristics to closely related species and counterfeits. To verify the applicability of DNA barcoding, ITS2 and psbA-trnH were used to identify A. argyi from 15 closely related species and counterfeits. Results indicated that total DNA was easily extracted from all the samples and that both ITS2 and psbA-trnH fragments can be easily amplified. ITS2 was a more ideal barcode than psbA-trnH and ITS2+psbA-trnH to identify A. argyi from closely related species and counterfeits on the basis of sequence character, genetic distance, and tree methods. The sequence length was 225 bp for the 56 ITS2 sequences of A. argyi, and no variable site was detected. For the ITS2 sequences, A. capillaris, A. anomala, A. annua, A. igniaria, A. maximowicziana, A. princeps, Dendranthema vestitum, and D. indicum had single nucleotide polymorphisms (SNPs). The intraspecific Kimura 2-Parameter distance was zero, which is lower than the minimum interspecific distance (0.005). A. argyi, the closely related species, and counterfeits, except for Artemisia maximowicziana and Artemisia sieversiana, were separated into pairs of divergent clusters by using the neighbor joining, maximum parsimony, and maximum likelihood tree methods. Thus, the ITS2 sequence was an ideal barcode to identify A. argyi from closely related species and counterfeits to ensure the safe use of this plant.

  15. Internet-ordered viagra (sildenafil citrate) is rarely genuine.

    PubMed

    Campbell, Neil; Clark, John P; Stecher, Vera J; Goldstein, Irwin

    2012-11-01

    Counterfeit medication is a growing problem. This study assessed the requirement for prescription, cost, origin, and content of medications sold via the Internet and purporting to be the phosphodiesterase type 5 inhibitor Viagra (sildenafil citrate). Pfizer monitored top search results for the query "buy Viagra" on the two leading Internet search engines in March 2011. Orders were placed from 22 unique Web sites claiming to sell Viagra manufactured by Pfizer. Tablets received were assessed for chemical composition. No Web site examined required a prescription for purchase or a health screening survey; 90% offered illegal "generic Viagra." Cost per tablet ranged from $3.28-$33.00. Shipment origins of purchases were Hong Kong (N = 11), the United States (N = 6), and the United Kingdom (N = 2) as well as Canada, China, and India (N = 1 each). Notably, the four Internet pharmacies claiming to be Canadian did not ship medication from a Canadian address. Of 22 sample tablets examined, 17 (77%) were counterfeit, 4 (18%) were authentic, and 1 (5%) was an illegal generic. Counterfeit tablets were analyzed for sildenafil citrate, the active pharmaceutical ingredient (API) of Viagra, and contents varied between 30% and 50% of the label claim. Counterfeits lacked product information leaflets, including appropriate safety warnings, and genuine Viagra formulations. Internet sites claiming to sell authentic Viagra shipped counterfeit medication 77% of the time; counterfeits usually came from non-U.S. addresses and had 30% to 50% of the labeled API claim. Caution is warranted when purchasing Viagra via the Internet. © 2012 International Society for Sexual Medicine.

  16. Detection of counterfeit currency

    DOEpatents

    Burns, D.A.

    1998-05-26

    A method is disclosed of detecting counterfeit currency by contacting the currency to be tested with near infrared beams in the spectrum below 1,250 nanometers, measuring reflectance of the near infrared beams and comparing the reflectance values with those from genuine currency. 18 figs.

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

    PubMed

    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.

  18. Encryption techniques to the design of e-beam-generated digital pixel hologram for anti-counterfeiting

    NASA Astrophysics Data System (ADS)

    Chan, Hau P.; Bao, Nai-Keng; Kwok, Wing O.; Wong, Wing H.

    2002-04-01

    The application of Digital Pixel Hologram (DPH) as anti-counterfeiting technology for products such as commercial goods, credit cards, identity cards, paper money banknote etc. is growing important nowadays. It offers many advantages over other anti-counterfeiting tools and this includes high diffraction effect, high resolving power, resistance to photo copying using two-dimensional Xeroxes, potential for mass production of patterns at a very low cost. Recently, we have successfully in fabricating high definition DPH with resolution higher than 2500dpi for the purpose of anti-counterfeiting by applying modern optical diffraction theory to computer pattern generation technique with the assist of electron beam lithography (EBL). In this paper, we introduce five levels of encryption techniques, which can be embedded in the design of such DPHs to further improve its anti-counterfeiting performance with negligible added on cost. The techniques involved, in the ascending order of decryption complexity, are namely Gray-level Encryption, Pattern Encryption, Character Encryption, Image Modification Encryption and Codebook Encryption. A Hong Kong Special Administration Regions (HKSAR) DPH emblem was fabricated at a resolution of 2540dpi using the facilities housed in our Optoelectronics Research Center. This emblem will be used as an illustration to discuss in details about each encryption idea during the conference.

  19. Collaborative Health and Enforcement Operations on the Quality of Antimalarials and Antibiotics in Southeast Asia

    PubMed Central

    Yong, Yuk Lin; Plançon, Aline; Lau, Yen Hui; Hostetler, Dana M.; Fernández, Facundo M.; Green, Michael D.; Sounvoravong, Sourisak; Nara, Suon; Boravann, Mam; Dumrong, Thitikornkovit; Bangsawan, Nurjaya; Low, Min Yong; Lim, Chin-Chin; Ai, Ruth Lee Choo; Newton, Paul N.

    2015-01-01

    Counterfeit (or falsified) and substandard medicines pose a major public health risk. We describe the findings of Operation Storm I and II conducted in 2008–2009 to combat counterfeit medicines through partnership between national customs, Drug Regulatory Agencies (DRAs), and police in Cambodia, Indonesia, Laos, Myanmar, Singapore, Thailand, and Vietnam. Samples were obtained from seizures and market surveillance by national DRAs. Laboratory analysis using spectroscopic and chromatographic techniques and examination of packaging were performed. Ninety-three suspect antibiotics and 95 antimalarial samples were collected. Of the 93 antibiotics, 29 (31%) had % active pharmaceutical ingredient content (%API) < 85% or > 115% (including one counterfeit). Of the 95 antimalarials, 30 (32%) had %API < 85 > 115% API (including one counterfeit). A significant minority of samples, antimalarials (13%) and antibiotics (15%), were collected in plastic bags with minimal or no labeling. Of 20 ampicillin samples, 13 (65%) contained < 85% API (with one counterfeit containing additional amoxicillin). Of 34 oral artesunate samples, 7 (21%) contained %API out of the 85–115% range. Coordinated and synergistic partnership adopted by the participating countries, International Criminal Police Organization (INTERPOL), World Health Organization (WHO), and laboratories facilitated a platform for discussions and intelligence sharing, helping to improve each participating country's capacity to combat poor-quality medicines. PMID:25897069

  20. Hypoxia and lost gills: respiratory ecology of a temperate larval damselfly.

    PubMed

    Sesterhenn, Timothy M; Reardon, Erin E; Chapman, Lauren J

    2013-01-01

    Damselfly larvae, important predators and prey in many freshwater communities, may be particularly sensitive to hypoxia because their caudal lamellae (external gills) are frequently lost. In this study, we address how lost lamellae interact with low oxygen to affect respiration and behavior of the widespread North American damselfly Ischnura posita. Results showed no effect of lost lamellae on resting metabolic rate or critical oxygen tension. Ventilation behaviors increased only when dissolved oxygen (DO) was at or below 25% saturation and these behaviors were not affected by the number of lamellae. Use of the oxygen-rich surface layer occurred almost exclusively at the lowest dissolved oxygen level tested (10% saturation, 2.0 kPa). Damselflies that were missing lamellae spent more time at the surface than individuals with intact lamellae. The negative relationship between body size and time at the surface, and the negative relationship between body mass and critical oxygen tension suggest that larger I. posita may be more hypoxia tolerant than smaller individuals. Overall, I. posita was minimally affected by missing lamellae and seems well-adapted to low DO habitats. Average critical oxygen tension was very low (0.48 kPa, 2.4% saturation), suggesting that individuals can maintain their metabolic rate across a broad range of DO, and behaviors changed only at DO levels below the hypoxia tolerance thresholds of many other aquatic organisms. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. 78 FR 35262 - Detection and Avoidance of Counterfeit Electronic Parts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System [DFARS Case 2012-D055] Detection and Avoidance of Counterfeit Electronic Parts AGENCY: Defense Acquisition Regulations System, Department of... detection and avoidance coverage proposed to be included in the Defense Federal Acquisition Regulation...

  2. 48 CFR 252.244-7001 - Contractor purchasing system administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....246-7007, Contractor Counterfeit Electronic Part Detection and Avoidance System, if applicable; (20... Defense to rely upon information produced by the system that is needed for management purposes. (b... Counterfeit Electronic Part Detection and Avoidance System; (2) Provide for an organizational and...

  3. 31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

    Code of Federal Regulations, 2010 CFR

    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...

  4. A stratified random survey of the proportion of poor quality oral artesunate sold at medicine outlets in the Lao PDR – implications for therapeutic failure and drug resistance

    PubMed Central

    Sengaloundeth, Sivong; Green, Michael D; Fernández, Facundo M; Manolin, Ot; Phommavong, Khamlieng; Insixiengmay, Vongsavanh; Hampton, Christina Y; Nyadong, Leonard; Mildenhall, Dallas C; Hostetler, Dana; Khounsaknalath, Lamphet; Vongsack, Latsamy; Phompida, Samlane; Vanisaveth, Viengxay; Syhakhang, Lamphone; Newton, Paul N

    2009-01-01

    Background Counterfeit oral artesunate has been a major public health problem in mainland SE Asia, impeding malaria control. A countrywide stratified random survey was performed to determine the availability and quality of oral artesunate in pharmacies and outlets (shops selling medicines) in the Lao PDR (Laos). Methods In 2003, 'mystery' shoppers were asked to buy artesunate tablets from 180 outlets in 12 of the 18 Lao provinces. Outlets were selected using stratified random sampling by investigators not involved in sampling. Samples were analysed for packaging characteristics, by the Fast Red Dye test, high-performance liquid chromatography (HPLC), mass spectrometry (MS), X-ray diffractometry and pollen analysis. Results Of 180 outlets sampled, 25 (13.9%) sold oral artesunate. Outlets selling artesunate were more commonly found in the more malarious southern Laos. Of the 25 outlets, 22 (88%; 95%CI 68–97%) sold counterfeit artesunate, as defined by packaging and chemistry. No artesunate was detected in the counterfeits by any of the chemical analysis techniques and analysis of the packaging demonstrated seven different counterfeit types. There was complete agreement between the Fast Red dye test, HPLC and MS analysis. A wide variety of wrong active ingredients were found by MS. Of great concern, 4/27 (14.8%) fakes contained detectable amounts of artemisinin (0.26–115.7 mg/tablet). Conclusion This random survey confirms results from previous convenience surveys that counterfeit artesunate is a severe public health problem. The presence of artemisinin in counterfeits may encourage malaria resistance to artemisinin derivatives. With increasing accessibility of artemisinin-derivative combination therapy (ACT) in Laos, the removal of artesunate monotherapy from pharmacies may be an effective intervention. PMID:19638225

  5. A stratified random survey of the proportion of poor quality oral artesunate sold at medicine outlets in the Lao PDR - implications for therapeutic failure and drug resistance.

    PubMed

    Sengaloundeth, Sivong; Green, Michael D; Fernández, Facundo M; Manolin, Ot; Phommavong, Khamlieng; Insixiengmay, Vongsavanh; Hampton, Christina Y; Nyadong, Leonard; Mildenhall, Dallas C; Hostetler, Dana; Khounsaknalath, Lamphet; Vongsack, Latsamy; Phompida, Samlane; Vanisaveth, Viengxay; Syhakhang, Lamphone; Newton, Paul N

    2009-07-28

    Counterfeit oral artesunate has been a major public health problem in mainland SE Asia, impeding malaria control. A countrywide stratified random survey was performed to determine the availability and quality of oral artesunate in pharmacies and outlets (shops selling medicines) in the Lao PDR (Laos). In 2003, 'mystery' shoppers were asked to buy artesunate tablets from 180 outlets in 12 of the 18 Lao provinces. Outlets were selected using stratified random sampling by investigators not involved in sampling. Samples were analysed for packaging characteristics, by the Fast Red Dye test, high-performance liquid chromatography (HPLC), mass spectrometry (MS), X-ray diffractometry and pollen analysis. Of 180 outlets sampled, 25 (13.9%) sold oral artesunate. Outlets selling artesunate were more commonly found in the more malarious southern Laos. Of the 25 outlets, 22 (88%; 95%CI 68-97%) sold counterfeit artesunate, as defined by packaging and chemistry. No artesunate was detected in the counterfeits by any of the chemical analysis techniques and analysis of the packaging demonstrated seven different counterfeit types. There was complete agreement between the Fast Red dye test, HPLC and MS analysis. A wide variety of wrong active ingredients were found by MS. Of great concern, 4/27 (14.8%) fakes contained detectable amounts of artemisinin (0.26-115.7 mg/tablet). This random survey confirms results from previous convenience surveys that counterfeit artesunate is a severe public health problem. The presence of artemisinin in counterfeits may encourage malaria resistance to artemisinin derivatives. With increasing accessibility of artemisinin-derivative combination therapy (ACT) in Laos, the removal of artesunate monotherapy from pharmacies may be an effective intervention.

  6. "Counterfeit Deviance" Revisited

    ERIC Educational Resources Information Center

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

    2013-01-01

    Background: 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…

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

    PubMed

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

    2016-08-04

    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.

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

    NASA Astrophysics Data System (ADS)

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

    2016-08-01

    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.

  9. Fake antimalarials in Southeast Asia are a major impediment to malaria control: multinational cross-sectional survey on the prevalence of fake antimalarials.

    PubMed

    Dondorp, A M; Newton, P N; Mayxay, M; Van Damme, W; Smithuis, F M; Yeung, S; Petit, A; Lynam, A J; Johnson, A; Hien, T T; McGready, R; Farrar, J J; Looareesuwan, S; Day, N P J; Green, M D; White, N J

    2004-12-01

    To assess the prevalence of counterfeit antimalarial drugs in Southeast (SE) Asia. Cross-sectional survey. Pharmacies and shops selling antimalarial drugs in Myanmar (Burma), Lao PDR, Vietnam, Cambodia and Thailand. Proportion of artemisinin derivatives or mefloquine containing drugs of substandard quality. Of the 188 tablet packs purchased which were labelled as 'artesunate' 53% did not contain any artesunate. All counterfeit artesunate tablets were labelled as manufactured by 'Guilin Pharma', and refinements of the fake blisterpacks made them often hard to distinguish from their genuine counterparts. No other artemisinin derivatives were found to be counterfeited. Of the 44 mefloquine samples, 9% contained <10% of the expected amount of active ingredient. An alarmingly high proportion of antimalarial drugs bought in pharmacies and shops in mainland SE Asia are counterfeit, and the problem has increased significantly compared with our previous survey in 1999-2000. This is a serious threat to public health in the region.

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

    PubMed

    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.

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

    PubMed

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

    2016-07-21

    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.

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

    NASA Astrophysics Data System (ADS)

    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 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. Electronic supplementary information (ESI) available. See DOI: 10.1039/c6nr03039d

  13. Chromatography in the detection and characterization of illegal pharmaceutical preparations.

    PubMed

    Deconinck, Eric; Sacré, Pierre-Yves; Courselle, Patricia; De Beer, Jacques O

    2013-09-01

    Counterfeit and illegal pharmaceutical products are an increasing worldwide problem and constitute a major challenge for analytical laboratories to detect and characterize them. Spectroscopic techniques such as infrared spectroscopy and Raman spectroscopy have always been the first methods of choice to detect counterfeits and illegal preparations, but due to the evolution in the seized products and the necessity of risk assessment, chromatographic methods are becoming more important in this domain. This review intends to give a general overview of the techniques described in literature to characterize counterfeit and illegal pharmaceutical preparations, focusing on the role of chromatographic techniques with different detection tools.

  14. a Probability-Based Statistical Method to Extract Water Body of TM Images with Missing Information

    NASA Astrophysics Data System (ADS)

    Lian, Shizhong; Chen, Jiangping; Luo, Minghai

    2016-06-01

    Water information cannot be accurately extracted using TM images because true information is lost in some images because of blocking clouds and missing data stripes, thereby water information cannot be accurately extracted. Water is continuously distributed in natural conditions; thus, this paper proposed a new method of water body extraction based on probability statistics to improve the accuracy of water information extraction of TM images with missing information. Different disturbing information of clouds and missing data stripes are simulated. Water information is extracted using global histogram matching, local histogram matching, and the probability-based statistical method in the simulated images. Experiments show that smaller Areal Error and higher Boundary Recall can be obtained using this method compared with the conventional methods.

  15. Revealing the neural fingerprints of a missing hand.

    PubMed

    Kikkert, Sanne; Kolasinski, James; Jbabdi, Saad; Tracey, Irene; Beckmann, Christian F; Johansen-Berg, Heidi; Makin, Tamar R

    2016-08-23

    The hand area of the primary somatosensory cortex contains detailed finger topography, thought to be shaped and maintained by daily life experience. Here we utilise phantom sensations and ultra high-field neuroimaging to uncover preserved, though latent, representation of amputees' missing hand. We show that representation of the missing hand's individual fingers persists in the primary somatosensory cortex even decades after arm amputation. By demonstrating stable topography despite amputation, our finding questions the extent to which continued sensory input is necessary to maintain organisation in sensory cortex, thereby reopening the question what happens to a cortical territory once its main input is lost. The discovery of persistent digit topography of amputees' missing hand could be exploited for the development of intuitive and fine-grained control of neuroprosthetics, requiring neural signals of individual digits.

  16. Loss of legs: is it or not a handicap for an orb-weaving spider?

    NASA Astrophysics Data System (ADS)

    Pasquet, Alain; Anotaux, Mylène; Leborgne, Raymond

    2011-07-01

    Leg loss is a common phenomenon in spiders, and according to the species 5% to 40% of the adults can present at least one missing leg. There is no possibility of regeneration after adult moult and the animal must manage with its missing appendages until its death. With the loss of one or more legs, female orb-weaving spiders can be penalized twice: firstly, because the legs are necessary for web construction and secondly, the legs are essential for the control of the prey after its interception by the web. During development, spiders may be also penalized because regeneration has energetic costs that take away resources for survival, growth and reproduction. All these consequences should influence negatively the development of the spider and thus its fitness. We investigated the impact of leg loss in the orb-weaving spider, Zygiella x-notata by studying its frequency in a natural population and web building and prey capture behaviours in laboratory. In field populations, 9.5% to 13%, of the adult females presented the loss of one or more legs; the majority of individuals had lost only one leg (in 48% of cases, a first one). Leg loss seems to affect all the adult spiders, as there is no difference of mass between intact spiders and those with missing leg. Data obtained with laboratory-reared spiders, showed that the loss of legs due to the moult is rare (less than 1%). Considering changes in web design, spiders with missing legs decreased their silk investment, increased the distance between spiral turns but did not change the capture surface of the web. Under our laboratory experimental conditions, spiders with one or two lost legs did not present any difference in prey capture efficiency. In laboratory conditions, spiders with lost leg(s) did not show any difference in egg sac production or in longevity (adult lifespan) compared to intact spiders.

  17. Ethical Ideologies: Do They Affect Shopping Behaviors and Perceptions of Morality?

    ERIC Educational Resources Information Center

    Cho, Hyeon; Yoo, Jeong-Ju; Johnson, Kim K. P.

    2005-01-01

    Counterfeiting is a serious problem facing several industries, including the medical, agricultural, and apparel industries (Bloch, Bush, & Campbell, 1993). The authors investigated whether ethical viewpoints affect perceptions of the morality of particular shopping behaviors, attitudes toward counterfeit products, and intentions to purchase such…

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

    PubMed

    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.

  19. 75 FR 36062 - Notice of Enforcement Policy Symposium on Combating Counterfeiting in the 21st Century

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ... counterfeiting, the USPTO and the National Intellectual Property Rights Coordination Center (IPR Center) are co... in the intellectual property enforcement landscape, and interagency cooperation. A panel on... , before the symposium. Dated: June 18, 2010. David J. Kappos, Under Secretary of Commerce for Intellectual...

  20. 31 CFR 101.2 - Petitions for mitigation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.2 Petitions for mitigation. (a) Who may file. Any person may petition the Secretary of the Treasury for return of the gold bullion of counterfeit gold coins forfeited to the United States, if: (1) The petitioner innocently...

  1. 31 CFR 101.2 - Petitions for mitigation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.2 Petitions for mitigation. (a) Who may file. Any person may petition the Secretary of the Treasury for return of the gold bullion of counterfeit gold coins forfeited to the United States, if: (1) The petitioner innocently...

  2. 31 CFR 101.2 - Petitions for mitigation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.2 Petitions for mitigation. (a) Who may file. Any person may petition the Secretary of the Treasury for return of the gold bullion of counterfeit gold coins forfeited to the United States, if: (1) The petitioner innocently...

  3. 31 CFR 101.2 - Petitions for mitigation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.2 Petitions for mitigation. (a) Who may file. Any person may petition the Secretary of the Treasury for return of the gold bullion of counterfeit gold coins forfeited to the United States, if: (1) The petitioner innocently...

  4. Improving Long-term Quality and Continuity of Landsat-7 Data Through Inpainting of Lost Data Based on the Nonconvex Model of Dynamic Dictionary Learning

    NASA Astrophysics Data System (ADS)

    Miao, J.; Zhou, Z.; Zhou, X.; Huang, T.

    2017-12-01

    On May 31, 2003, the scan line corrector (SLC) of the Enhance Thematic Mapper Plus (ETM+) on board the Landsat-7 satellite was broken down, resulting in strips of lost data in the Landsat-7 images, which seriously affected the quality and continuous applications of the ETM+ data for space and earth science. This paper proposes a new inpainting method for repairing the Landsat-7 ETM+ images taking into account the physical characteristics and geometric features of the ground area of which the data are missed. Firstly, the two geometric slopes of the boundaries of each missing stripe of the georeferenced ETM+ image is calculated by the Hough, ignoring the slope of the part of the missing strip that are on the same edges of the whole image. Secondly, an adaptive dictionary was developed and trained using a large number of Landsat-7 ETM+ SLC-ON images. When the adaptive dictionary is used to restore an image with missing data, the dictionary is actually dynamic. Then the data-missing strips were repaired along their slope directions by using the logdet (.) low-rank non-convex model along with dynamic dictionary. Imperfect points are defined as the pixels whose values are quite different from its surrounding pixel values. They can be real values but most likely can be noise. Lastly, the imperfect points after the second step were replaced by using the method of sparse restoration of the overlapping groups. We take the Landsat ETM+ images of June 10, 2002 as the test image for our algorithm evaluation. There is no data missing in this image. Therefore we extract the same missing -stripes of the images of the same WRS path and WRS row as the 2002 image but acquired after 2003 to form the missing-stripe model. Then we overlay the missing-stripe model over the image of 2002 to get the simulated missing image. Fig.1(a)-(c) show the simulated missing images of Bands 1, 3, and 5 of the 2002 ETM+ image data. We apply the algorithm to restore the missing stripes. Fig.1(d)-(f) show the restored images of Bands 1, 3, and 5, corresponding to the images (a)-(c). The repaired images are then compared with the original images band by band and it is found the algorithm works very well. We will show application of the algorithm to other images and the details in comparison.

  5. Anti-Counterfeit Technologies: A Pharmaceutical Industry Perspective

    PubMed Central

    Bansal, Dipika; Malla, Swathi; Gudala, Kapil; Tiwari, Pramil

    2013-01-01

    Growth of international free trade and inadequate drug regulation have led to the expansion of trade in counterfeit drugs worldwide. Technological protection is seen to be the best way to avoid this problem. Different technologies came into existence like overt, covert, and track and trace technologies. This review emphasises ideal technological characteristics, existing anti-counterfeit technologies, and their adoption in different countries. Developed countries like the USA have implemented RFID while the European trend is towards 2D barcodes. The Indian government is getting sensitised about the extent of the problem and has formulated rules mandating barcodes. Even the pharmaceutical companies have been employing these technologies in order to detain illegitimate drugs in their supply chain. PMID:23641326

  6. Dental implants: A review.

    PubMed

    Guillaume, B

    2016-12-01

    A high number of patients have one or more missing tooth and it is estimated that one in four American subjects over the age of 74 have lost all their natural teeth. Many options exist to replace missing teeth but dental implants have become one of the most used biomaterial to replace one (or more) missing tooth over the last decades. Contemporary dental implants made with titanium have been proven safe and effective in large series of patients. This review considers the main historical facts concerned with dental implants and present the different critical factors that will ensure a good osseo-integration that will ensure a stable prosthesis anchorage. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  7. IDRA Newsletter, 1999.

    ERIC Educational Resources Information Center

    Montecel, Maria Robledo, Ed.; Goodman, Christie L., Ed.

    1999-01-01

    The 10 issues of IDRA Newsletter published in 1999 focus on education in Texas and on educational issues concerning minority, low-income, or bilingual students. Feature articles include: "Lost: $319 Billion and 1.2 Million Students" (Texas dropouts); "Breathing New Life into Language Assessment"; "Missing: Texas…

  8. 31 CFR 101.1 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... COUNTERFEIT GOLD COINS § 101.1 Purpose and scope. The purpose of this part is to establish a policy whereby certain purchasers or holders of gold coins who have forfeited them to the United States because they were counterfeit may, in the discretion of the Secretary of the Treasury, recover the gold bullion from the coins...

  9. 31 CFR 100.19 - Disposition of counterfeit notes and coins.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Disposition of counterfeit notes and coins. 100.19 Section 100.19 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY EXCHANGE OF PAPER CURRENCY AND COIN Other Information § 100.19...

  10. 31 CFR 100.19 - Disposition of counterfeit notes and coins.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Disposition of counterfeit notes and coins. 100.19 Section 100.19 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY EXCHANGE OF PAPER CURRENCY AND COIN Other Information § 100.19...

  11. Complex VLSI Feature Comparison for Commercial Microelectronics Verification

    DTIC Science & Technology

    2014-03-27

    69 4.2.4 Circuit E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 4.3 Summary...used for high-performance consumer microelectronics. Volume is a significant factor in constraining the technology limit for defense circuits, but it...surveyed in a 2010 Department of Commerce report found counterfeit chips difficult to identify due to improved fabrication quality in overseas counterfeit

  12. 76 FR 1182 - Determination of System Attributes for the Tracking and Tracing of Prescription Drugs; Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-07

    ... and obtaining input from supply chain partners on attributes and standards for the identification... protecting public health by securing the drug supply chain against the introduction of counterfeit and other... supply chain and protecting consumers from the threats posed by counterfeit drugs. The ability to track...

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

    PubMed Central

    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

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

    PubMed

    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.

  15. GC-MS quantitative analysis of black market pharmaceutical products containing anabolic androgenic steroids seized by the Brazilian Federal Police.

    PubMed

    Neves, Diana Brito da Justa; Caldas, Eloisa Dutra

    2017-06-01

    The use of counterfeit or substandard medicines can have an important health impact, resulting in therapeutic failure, be toxic or even cause death. Anabolic steroids are a frequent target for counterfeiters worldwide, being the second most frequent counterfeited class in Brazil. The aims of this work were to optimize and validate a GC-MS method for the quantitative determination of anabolic steroids in tablet, aqueous suspension and oil solution forms, and to analyze pharmaceutical products sent to Brazilian Federal Police (BFP) for forensic analysis. Sample preparation included extraction with methanol in ultrasonic bath followed by centrifugation. The method was successfully validated and 345 samples of pharmaceutical products were analyzed (328 medicines and 17 dietary supplements). About 42% of the medicines were counterfeits, 28.7% of tablets, 12.0% of suspensions and 65.2% of oil solutions; 11% were considered substandards. Five dietary supplements contained undeclared anabolic steroids, including two containing methandrostenolone at 5.4 and 5.8mg/capsule, equivalent to levels found in medicines. The proposed method is suitable for implementation in routine analysis for identification of counterfeits and substandard products. The analytical results show the need to raise awareness of consumers over the risks from the consumption of anabolic steroids from the clandestine market and for more incisive actions from government agencies aiming at decreasing the availability of these products. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Interventions to combat or prevent drug counterfeiting: a systematic review.

    PubMed

    El-Jardali, Fadi; Akl, Elie A; Fadlallah, Racha; Oliver, Sandy; Saleh, Nadine; El-Bawab, Lamya; Rizk, Rana; Farha, Aida; Hamra, Rasha

    2015-03-18

    Drug counterfeiting has serious public health and safety implications. The objective of this study was to systematically review the evidence on the effectiveness of interventions to combat or prevent drug counterfeiting. We searched multiple electronic databases and the grey literature up to March 2014. Two reviewers completed, in duplicate and independently, the study selection, data abstraction and risk of bias assessment. We included randomised trials, non-randomised studies, and case studies examining any intervention at the health system-level to combat or prevent drug counterfeiting. Outcomes of interest included changes in failure rates of tested drugs and changes in prevalence of counterfeit medicines. We excluded studies that focused exclusively on substandard, degraded or expired drugs, or that focused on medication errors. We assessed the risk of bias in each included study. We reported the results narratively and, where applicable, we conducted meta-analyses. We included 21 studies representing 25 units of analysis. Overall, we found low quality evidence suggesting positive effects of drug registration (OR=0.23; 95% CI 0.08 to 0.67), and WHO-prequalification of drugs (OR=0.06; 95% CI 0.01 to 0.35) in reducing the prevalence of counterfeit and substandard drugs. Low quality evidence suggests that licensing of drug outlets is probably ineffective (OR=0.66; 95% CI 0.41 to 1.05). For multifaceted interventions (including a mix of regulations, training of inspectors, public-private collaborations and legal actions), low quality evidence suggest they may be effective. The single RCT provided moderate quality evidence of no effect of 'two extra inspections' in improving drug quality. Policymakers and stakeholders would benefit from registration and WHO-prequalification of drugs and may also consider multifaceted interventions. Future effectiveness studies should address the methodological limitations of the available evidence. PROSPERO CRD42014009269. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

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

    PubMed

    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 and implementation of systems-level interventions to combat or prevent drug counterfeiting. Policymakers need to take these into consideration to ensure success of these interventions.

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

    PubMed

    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 combination with the synthesis and supply of next generation malaria control tools, such as low-cost anti-malarials, must promote the development of a counterfeit-free and malaria-free future.

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

    PubMed Central

    2014-01-01

    Background 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. Methods 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. Results 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. Conclusion 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 combination with the synthesis and supply of next generation malaria control tools, such as low-cost anti-malarials, must promote the development of a counterfeit-free and malaria-free future. PMID:24888370

  20. Luminus: a paper-based optical deterrent to counterfeiting

    NASA Astrophysics Data System (ADS)

    Nayar, Raman; Butchart, Nancy; Doutre, Denis

    1998-04-01

    The 'LuminusR' that you see in the title of this paper is a registered trade mark of a security paper product which has patent protection to date in six countries, including the United States. Further patent applications are in progress in over forty other countries. The essential characteristic of LuminusR Paper is that it contains a coloured image that is substantially undetectable when viewed in reflected light but becomes apparent when viewed through transmitted light. The stronger the light source, the more pronounced the image becomes. The purpose of this paper is to explain the technical aspects of the product and to explain, in effect, why it is a patentable, completely new technology for protection against counterfeiting. First, it must be explained that the inventors set out to develop a paper that, in conjunction with the surface print on a document, could not be reproduced by the normal means open to a counterfeiter: especially colour photocopying and Offset printing. During the time that Domtar proceeded to bring the concept to the stage of a commercial product, three other advantages became apparent: (1) Durability in use as proven by lab results and a 'live' circulation trial. (2) Design flexibility: giving a third 'side' to the paper that can receive a design. (3) Processing ability in existing equipment including printing presses and cash handling machinery. I am going to concentrate, however, on the anti-counterfeiting aspects of LuminusR Security Paper as security is the theme of this conference. In this respect, I will cover the following subject areas: (1) Make-up of the product, including production methods; (2) Security elements that can be incorporated to deter counterfeiting; (3) Health and safety aspects; (4) Testing against counterfeiting and simulation; (5) Cost-benefit of the product. I am also going to concentrate on one end-use, bank notes, although LuminusR paper has been tested through use in other security documents, in particular travel documents such as passports and visas.

  1. DOD Supply Chain: Preliminary Observations Indicate That Counterfeit Electronic Parts Can Be Found on Internet Purchasing Platforms

    DTIC Science & Technology

    2011-11-08

    Corps’ V-22 Osprey aircraft, and the Navy’s SSN-688 Los Angeles Class nuclear-powered attack submarine . If authentic, these parts provide accurate power...even d Different color epoxy seals were noted within both lots according to SMT Corp., which is common in suspect counterfeit devices

  2. On the Road

    ERIC Educational Resources Information Center

    Collins, Mary Ellen

    2012-01-01

    Veteran development officers say the experience of visiting and traveling to different places or countries often feels like an endless cycle of getting lost, missing flights, and eating midnight dinners from hotel vending machines. Despite ongoing travel challenges, experienced road warriors have learned how to maximize their effectiveness,…

  3. KENNEDY SPACE CENTER, FLA. -- Family members of the STS-107 astronauts and other dignitaries watch NASA T-38 jets fly over the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in a Missing Man Formation. During this dedication ceremony, the names of the STS-107 astronauts who lost their lives during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon -- join the names of 17 other space heroes who gave their lives for the U.S. space program.

    NASA Image and Video Library

    2003-10-28

    KENNEDY SPACE CENTER, FLA. -- Family members of the STS-107 astronauts and other dignitaries watch NASA T-38 jets fly over the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in a Missing Man Formation. During this dedication ceremony, the names of the STS-107 astronauts who lost their lives during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon -- join the names of 17 other space heroes who gave their lives for the U.S. space program.

  4. Controlling hospital library theft

    PubMed Central

    Cuddy, Theresa M.; Marchok, Catherine

    2003-01-01

    At Capital Health System/Fuld Campus (formerly Helene Fuld Medical Center), the Health Sciences Library lost many books and videocassettes. These materials were listed in the catalog but were missing when staff went to the shelves. The hospital had experienced a downsizing of staff, a reorganization, and a merger. When the library staff did an inventory, $10,000 worth of materials were found to be missing. We corrected the situation through a series of steps that we believe will help other libraries control their theft. Through regularly scheduling inventories, monitoring items, advertising, and using specific security measures, we have successfully controlled the library theft. The January 2002 inventory resulted in meeting our goal of zero missing books and videocassettes. We work to maintain that goal. PMID:12883573

  5. Controlling hospital library theft.

    PubMed

    Cuddy, Theresa M; Marchok, Catherine

    2003-04-01

    At Capital Health System/Fuld Campus (formerly Helene Fuld Medical Center), the Health Sciences Library lost many books and videocassettes. These materials were listed in the catalog but were missing when staff went to the shelves. The hospital had experienced a downsizing of staff, a reorganization, and a merger. When the library staff did an inventory, $10,000 worth of materials were found to be missing. We corrected the situation through a series of steps that we believe will help other libraries control their theft. Through regularly scheduling inventories, monitoring items, advertising, and using specific security measures, we have successfully controlled the library theft. The January 2002 inventory resulted in meeting our goal of zero missing books and videocassettes. We work to maintain that goal.

  6. Association Between Breast Cancer Disease Progression and Workplace Productivity in the United States.

    PubMed

    Yin, Wesley; Horblyuk, Ruslan; Perkins, Julia Jane; Sison, Steve; Smith, Greg; Snider, Julia Thornton; Wu, Yanyu; Philipson, Tomas J

    2017-02-01

    Determine workplace productivity losses attributable to breast cancer progression. Longitudinal analysis linking 2005 to 2012 medical and pharmacy claims and workplace absence data in the US patients were commercially insured women aged 18 to 64 diagnosed with breast cancer. Productivity was measured as employment status and total quarterly workplace hours missed, and valued using average US wages. Six thousand four hundred and nine women were included. Breast cancer progression was associated with a lower probability of employment (hazard ratio [HR] = 0.65, P < 0.01) and increased workplace hours missed. The annual value of missed work was $24,166 for non-metastatic and $30,666 for metastatic patients. Thus, progression to metastatic disease is associated with an additional $6500 in lost work time (P < 0.05), or 14% of average US wages. Breast cancer progression leads to diminished likelihood of employment, increased workplace hours missed, and increased cost burden.

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

    PubMed Central

    2013-01-01

    Background 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. Methods 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. Results 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. Conclusion 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. PMID:24020730

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

    PubMed

    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.

  9. Iranian pharmacists' knowledge, attitude and practice regarding counterfeit drugs.

    PubMed

    Shahverdi, Shieda; Hajimiri, Mirhamed; Pourmalek, Farshad; Torkamandi, Hassan; Gholami, Kheirollah; Hanafi, Somayeh; Ashrafi Shahmirzadi, Nikinaz; Javadi, Mohammadreza

    2012-01-01

    Background Awareness of pharmacists about counterfeit drugs is necessary for health improvement in community. The purpose of the present study is to assess the knowledge and measure the professional attitude and practice of Iranian pharmacist about counterfeit drugs. In August 2008, a knowledge, attitude and practice (KAP) study was performed in a national sample of 794 pharmacists who participated in an Iranian Pharmacist Association congress. A questionnaire was prepared to collect Demographic and professional characteristics, Knowledge, attitude and practice of pharmacists regarding counterfeit drugs. The mean percent of participants who answer each practice questions correctly is 13.62% and none of questions have more than 14.7% of correct answer, while the participants' attitude towards the subject is at high level. None of demographic factors represented a significant relationship with knowledge and the only related parameters with attitude, were age and gender. Increasing age of pharmacists resulted in attitude improvement (p = 0.013) and women›s attitudes were better than men (p = 0.05).The only related parameters with practice, were the number of working hours per a week and attitude. Increasing the number of working hours per a week, resulted in decreasing the desirable practice (p = 0.041) and attitude also had a direct relationship with practice (p = 0.011). Conclusion The most important finding in the present study was the pharmacists› low knowledge and practice level about counterfeit drugs, while their attitude towards this subject was at a high level. The results point out the need for designing and implementing educational programs.

  10. CHASE Survey of Technology Needs

    DTIC Science & Technology

    2017-03-01

    CHASE Survey of Technology Needs Shahed Enamul Quadir ECE Department University of Connecticut Storrs, CT, USA Daniel DiMase Honeywell, Inc...based on a survey conducted in late 2015. Counterfeits and Hardware Trojans have been identified as areas needing continued research and focus... survey of its advisory board and industry professionals to determine the technology needs in the area of IC counterfeits, hardware assurance

  11. 31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Counterfeit notes to be marked; âredemptionâ of notes wrongfully so marked. 100.18 Section 100.18 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY EXCHANGE OF PAPER CURRENCY AND...

  12. 31 CFR 100.18 - Counterfeit notes to be marked; “redemption” of notes wrongfully so marked.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Counterfeit notes to be marked; âredemptionâ of notes wrongfully so marked. 100.18 Section 100.18 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY EXCHANGE OF PAPER CURRENCY AND...

  13. The Earth's missing lead may not be in the core.

    PubMed

    Lagos, M; Ballhaus, C; Münker, C; Wohlgemuth-Ueberwasser, C; Berndt, J; Kuzmin, Dmitry V

    2008-11-06

    Relative to the CI chondrite class of meteorites (widely thought to be the 'building blocks' of the terrestrial planets), the Earth is depleted in volatile elements. For most elements this depletion is thought to be a solar nebular signature, as chondrites show depletions qualitatively similar to that of the Earth. On the other hand, as lead is a volatile element, some Pb may also have been lost after accretion. The unique (206)Pb/(204)Pb and (207)Pb/(204)Pb ratios of the Earth's mantle suggest that some lead was lost about 50 to 130 Myr after Solar System formation. This has commonly been explained by lead lost via the segregation of a sulphide melt to the Earth's core, which assumes that lead has an affinity towards sulphide. Some models, however, have reconciled the Earth's lead deficit with volatilization. Whichever model is preferred, the broad coincidence of U-Pb model ages with the age of the Moon suggests that lead loss may be related to the Moon-forming impact. Here we report partitioning experiments in metal-sulphide-silicate systems. We show that lead is neither siderophile nor chalcophile enough to explain the high U/Pb ratio of the Earth's mantle as being a result of lead pumping to the core. The Earth may have accreted from initially volatile-depleted material, some lead may have been lost to degassing following the Moon-forming giant impact, or a hidden reservoir exists in the deep mantle with lead isotope compositions complementary to upper-mantle values; it is unlikely though that the missing lead resides in the core.

  14. Passings to note: Paul Michael Packman, MD; S. Charles Schulz, MD.

    PubMed

    Black, Donald W

    2018-02-01

    One of the keys to the success of Annals of Clinical Psychiatry has always been the tireless efforts of our dedicated Editorial Board. We recently lost 2 longtime Editorial Board members, Drs. Paul Michael Packman and S. Charles Schulz. Both will be greatly missed.

  15. Descendant root volume varies as a function of root type: estimation of root biomass lost during uprooting in Pinus pinaster.

    PubMed

    Danjon, Frédéric; Caplan, Joshua S; Fortin, Mathieu; Meredieu, Céline

    2013-01-01

    Root systems of woody plants generally display a strong relationship between the cross-sectional area or cross-sectional diameter (CSD) of a root and the dry weight of biomass (DWd) or root volume (Vd) that has grown (i.e., is descendent) from a point. Specification of this relationship allows one to quantify root architectural patterns and estimate the amount of material lost when root systems are extracted from the soil. However, specifications of this relationship generally do not account for the fact that root systems are comprised of multiple types of roots. We assessed whether the relationship between CSD and Vd varies as a function of root type. Additionally, we sought to identify a more accurate and time-efficient method for estimating missing root volume than is currently available. We used a database that described the 3D root architecture of Pinus pinaster root systems (5, 12, or 19 years) from a stand in southwest France. We determined the relationship between CSD and Vd for 10,000 root segments from intact root branches. Models were specified that did and did not account for root type. The relationships were then applied to the diameters of 11,000 broken root ends to estimate the volume of missing roots. CSD was nearly linearly related to the square root of Vd, but the slope of the curve varied greatly as a function of root type. Sinkers and deep roots tapered rapidly, as they were limited by available soil depth. Distal shallow roots tapered gradually, as they were less limited spatially. We estimated that younger trees lost an average of 17% of root volume when excavated, while older trees lost 4%. Missing volumes were smallest in the central parts of root systems and largest in distal shallow roots. The slopes of the curves for each root type are synthetic parameters that account for differentiation due to genetics, soil properties, or mechanical stimuli. Accounting for this differentiation is critical to estimating root loss accurately.

  16. Descendant root volume varies as a function of root type: estimation of root biomass lost during uprooting in Pinus pinaster

    PubMed Central

    Danjon, Frédéric; Caplan, Joshua S.; Fortin, Mathieu; Meredieu, Céline

    2013-01-01

    Root systems of woody plants generally display a strong relationship between the cross-sectional area or cross-sectional diameter (CSD) of a root and the dry weight of biomass (DWd) or root volume (Vd) that has grown (i.e., is descendent) from a point. Specification of this relationship allows one to quantify root architectural patterns and estimate the amount of material lost when root systems are extracted from the soil. However, specifications of this relationship generally do not account for the fact that root systems are comprised of multiple types of roots. We assessed whether the relationship between CSD and Vd varies as a function of root type. Additionally, we sought to identify a more accurate and time-efficient method for estimating missing root volume than is currently available. We used a database that described the 3D root architecture of Pinus pinaster root systems (5, 12, or 19 years) from a stand in southwest France. We determined the relationship between CSD and Vd for 10,000 root segments from intact root branches. Models were specified that did and did not account for root type. The relationships were then applied to the diameters of 11,000 broken root ends to estimate the volume of missing roots. CSD was nearly linearly related to the square root of Vd, but the slope of the curve varied greatly as a function of root type. Sinkers and deep roots tapered rapidly, as they were limited by available soil depth. Distal shallow roots tapered gradually, as they were less limited spatially. We estimated that younger trees lost an average of 17% of root volume when excavated, while older trees lost 4%. Missing volumes were smallest in the central parts of root systems and largest in distal shallow roots. The slopes of the curves for each root type are synthetic parameters that account for differentiation due to genetics, soil properties, or mechanical stimuli. Accounting for this differentiation is critical to estimating root loss accurately. PMID:24167506

  17. AVOID BECOMING A VICTIM OF COUNTERFEIT ITEMS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    WARRINER RD

    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. lawmore » 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 or body of most office and home electrical products (please see the picture to the left). Holiday lights may have the UL marking in red or green instead of the universal black. A red UL mark indicates the product is approved for outdoor as well as indoor service. The green UL mark indicates the product is only to be used indoors. A small number of home electrical products may bear an Interteck (ETL) approval. This label is also acceptable. An Interteck label includes black print on a white background bearing the circular ETL logo. Most manufacturers are proud of their products and strive to gain name recognition as well as foster repeat business. This is not true of counterfeiters. The very first thing most counterfeiters try to do is make their products untraceable. Their products may bear the nation of origin but that is all. This is a common practice with metal components such as pipe fittings and flanges. This is also true of hoisting and rigging equipment such as shackles, turnbuckles and chain. Sadly, this has also occurred with the purchase of some safety equipment such as arc-flash retardant coveralls. Learn the national standards associated with products you are purchasing. Clearly specify these requirements on the procurements you make.« less

  18. A New Security Paradigm for Anti-Counterfeiting: Guidelines and an Implementation Roadmap

    NASA Astrophysics Data System (ADS)

    Lehtonen, Mikko

    Product counterfeitingand piracy continue to plague brand and trademark owners across industry sectors. This chapter analyses the reasons for ineffectiveness of past technical anti-counterfeitingstrategies and formulates managerial guidelines for effective use of RFID in anti-counterfeiting. An implementation roadmap toward secure authentication of products tagged with EPC Gen-2 tags is proposed and possible supply chain locations for product checks are discussed.

  19. Transforming the Addicted Person's Counterfeit Quest for Wholeness through Three Stages of Recovery: A Wilber Transpersonal Spectrum of Development Clinical Perspective

    ERIC Educational Resources Information Center

    Nixon, Gary

    2012-01-01

    In this article, we look at how an addicted person can through the therapeutic process replace the addiction "short cut" counterfeit quest for wholeness with an authentic quest for wholeness using Wilber' transpersonal spectrum of development model by working through different developmental levels during three stages of recovery. The first stage…

  20. Novel techniques with multiphoton microscopy: Deep-brain imaging with microprisms, neurometabolism of epilepsy, and counterfeit paper money detection

    NASA Astrophysics Data System (ADS)

    Chia, Thomas H.

    Multiphoton microscopy is a laser-scanning fluorescence imaging method with extraordinary potential. We describe three innovative multiphoton microscopy techniques across various disciplines. Traditional in vivo fluorescence microscopy of the mammalian brain has a limited penetration depth (<400 microm). We present a method of imaging 1 mm deep into mouse neocortex by using a glass microprism to relay the excitation and emission light. This technique enables simultaneous imaging of multiple cortical layers, including layer V, at an angle typical of slice preparations. At high-magnification imaging using an objective with 1-mm of coverglass correction, resolution was sufficient to resolve dendritic spines on layer V GFP neurons. Functional imaging of blood flow at various neocortical depths is also presented, allowing for quantification of red blood cell flux and velocity. Multiphoton fluorescence lifetime imaging (FLIM) of NADH reveals information on neurometabolism. NADH, an intrinsic fluorescent molecule and ubiquitous metabolic coenzyme, has a lifetime dependent on enzymatic binding. A novel NADH FLIM algorithm is presented that produces images showing spatially distinct NADH fluorescence lifetimes in mammalian brain slices. This program provides advantages over traditional FLIM processing of multi-component lifetime data. We applied this technique to a GFP-GFAP pilocarpine mouse model of temporal lobe epilepsy. Results indicated significant changes in the neurometabolism of astrocytes and neuropil in the cell and dendritic layers of the hippocampus when compared to control tissue. Data obtained with NADH FLIM were subsequently interpreted based on the abnormal activity reported in epileptic tissue. Genuine U.S. Federal Reserve Notes have a consistent, two-component intrinsic fluorescence lifetime. This allows for detection of counterfeit paper money because of its significant differences in fluorescence lifetime when compared to genuine paper money. We used scanning multiphoton laser excitation to sample a ˜4 mm2 region from 54 genuine Reserve Notes. Three types of counterfeit samples were tested. Four out of the nine counterfeit samples fit to a one-component decay. Five out of nine counterfeit samples fit to a two-component model, but are identified as counterfeit due to significant deviations in the longer lifetime component compared to genuine bills.

  1. The Missing Link: Context Loss in Online Databases

    ERIC Educational Resources Information Center

    Mi, Jia; Nesta, Frederick

    2005-01-01

    Full-text databases do not allow for the complexity of the interaction of the human eye and brain with printed matter. As a result, both content and context may be lost. The authors propose additional indexing fields that would maintain the content and context of print in electronic formats.

  2. Haverfordian, I Presume? How One College Found 593 Lost Alumni.

    ERIC Educational Resources Information Center

    Kaye, William G.

    1985-01-01

    Through an alumni-led effort called Project Search, Haverford College found 72 percent of its 825 missing graduates. The project has paid off in more than renewed alumni ties, with a 20-fold return in the first 3 years of combined annual and capital fund raising. (MLW)

  3. Managing Lost and Missing Books

    ERIC Educational Resources Information Center

    Sewell, Bethany Badgett; Miller, Andrew Jonathan

    2008-01-01

    The University of Denver's Penrose Library's Stacks Maintenance unit is a separately managed unit that works in collaboration with all library departments to ensure complete access to the library's print collections. This unit takes advantage of a variety of techniques and tools to fulfill its mission, including a fine-tuned tracer system for…

  4. Centroacinar cells: At the center of pancreas regeneration.

    PubMed

    Beer, Rebecca L; Parsons, Michael J; Rovira, Meritxell

    2016-05-01

    The process of regeneration serves to heal injury by replacing missing cells. Understanding regeneration can help us replace cell populations lost during disease, such as the insulin-producing β cells lost in diabetic patients. Centroacinar cells (CACs) are a specialized ductal pancreatic cell type that act as progenitors to replace β cells in the zebrafish. However, whether CACs contribute to β-cell regeneration in adult mammals remains controversial. Here we review the current understanding of the role of CACs as endocrine progenitors during regeneration in zebrafish and mammals. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. 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).

    PubMed

    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.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tessmar, Nancy D.; Salazar, Michael J.

    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 significantlymore » 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/procurements specialist.« less

  7. Application of laser ablation multicollector inductively coupled plasma mass spectrometry for the measurement of calcium and lead isotope ratios in packaging for discriminatory purposes.

    PubMed

    Santamaria-Fernandez, Rebeca; Wolff, Jean-Claude

    2010-07-30

    The potential of high-precision calcium and lead isotope ratio measurements using laser ablation coupled to multicollector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) to aid distinction between four genuine and five counterfeit pharmaceutical packaging samples and further classification of counterfeit packaging samples has been evaluated. We highlight the lack of reference materials for LA-MC-ICP-MS isotope ratio measurements in solids. In this case the problem is minimised by using National Institute of Standards and Technology Standard Reference Material (NIST SRM) 915a calcium carbonate (as solid pellets) and NIST SRM610 glass disc for sample bracketing external standardisation. In addition, a new reference material, NIST SRM915b calcium carbonate, has been characterised in-house for Ca isotope ratios and is used as a reference sample. Significant differences have been found between genuine and counterfeit samples; the method allows detection of counterfeits and aids further classification of packaging samples. Typical expanded uncertainties for measured-corrected Ca isotope ratio values ((43)Ca/(44)Ca and (42)Ca/(44)Ca) were found to be below 0.06% (k = 2, 95% confidence) and below 0.2% for measured-corrected Pb isotope ratios ((207)Pb/(206)Pb and (208)Pb/(206)Pb). This is the first time that Ca isotope ratios have been measured in packaging materials using LA coupled to a multicollector (MC)-ICP-MS instrument. The use of LA-MC-ICP-MS for direct measurement of Ca and Pb isotopic variations in cardboard/ink in packaging has definitive potential to aid counterfeit detection and classification. Copyright 2010 John Wiley & Sons, Ltd.

  8. STS-107 "Missing Man Formation"

    NASA Image and Video Library

    2003-02-06

    NASA T-38 jet aircraft are flying in a "Missing Man Formation" to conclude the memorial service for the crew of Columbia who were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission STS-107. The service was held at the Shuttle Landing Facility. Taking part in the service were NASA Administrator Sean O'Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. Crippen was the first to fly Columbia in 1981; Halsell first flew Columbia in 1994 and again in 1997.

  9. Random patterns and biometrics for counterfeit deterrence

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tolk, K.M.

    1993-12-31

    Sandia National Laboratories (SNL) has been working on non-counterfeitable seals, tags, and documents for over fifteen years. During that time, several technologies have been developed that can be applied to deter counterfeiting of identification documents such as ID cards, passports, and possibly credit cards. Two technologies are presented in some detail. The first is reflective particle tagging technology that was developed to help verify treaties limiting the numbers of nuclear weapons that participating parties may possess. This approach uses the random locations and orientations of reflective particles applied to the surface of an item to uniquely identify the item. Themore » resulting tags are secure against even the most determined adversaries. The second technology uses biometric information printed on the document and public key cryptography to ensure that an adversary cannot issue identification documents to unauthorized individuals.« less

  10. RMB identification based on polarization parameters inversion imaging

    NASA Astrophysics Data System (ADS)

    Liu, Guoyan; Gao, Kun; Liu, Xuefeng; Ni, Guoqiang

    2016-10-01

    Social order is threatened by counterfeit money. Conventional anti-counterfeit technology is much too old to identify its authenticity or not. The intrinsic difference between genuine notes and counterfeit notes is its paper tissue. In this paper a new technology of detecting RMB is introduced, the polarization parameter indirect microscopic imaging technique. A conventional reflection microscopic system is used as the basic optical system, and inserting into it with polarization-modulation mechanics. The near-field structural characteristics can be delivered by optical wave and material coupling. According to coupling and conduction physics, calculate the changes of optical wave parameters, then get the curves of the intensity of the image. By analyzing near-field polarization parameters in nanoscale, finally calculate indirect polarization parameter imaging of the fiber of the paper tissue in order to identify its authenticity.

  11. Poor compliance with postmolar surveillance and treatment protocols by indigent women.

    PubMed

    Massad, L S; Abu-Rustum, N R; Lee, S S; Renta, V

    2000-12-01

    To estimate compliance by indigent women with surveillance protocols after molar pregnancy. Women whose molar pregnancies were evacuated at an urban, public hospital were advised to return weekly either until hCG levels decreased below 5 mIU/mL, then monthly for 6 months, or until diagnosis and treatment of gestational trophoblastic disease, then monthly for 12 months. Hormone testing was by enzyme-linked immunosorbent assay. Statistical analysis was by chi(2) tests. Of 51 women identified, 11 (22%) developed trophoblastic disease. All achieved remission after chemotherapy. Five (45%) of these 11 missed at least one treatment, seven (64%) missed at least one postremission visit, and none was fully compliant with protocols. Five (13%) of the 40 remaining women were lost to follow-up before remission. Seven (18%) of the 40 women who did not receive chemotherapy complied fully with protocols, whereas five (13%) were lost to follow-up before remission, and 16 (40%) were lost before completing 6 months of follow-up. Only 15 (29%) of the 51 women completed surveillance without gestational trophoblastic disease or pregnancy. Six women conceived, and injectable medroxyprogesterone acetate was associated with a lower pregnancy rate (zero of 25 compared with six of 26 (23%), P <.01). Most indigent women failed to comply with postmolar surveillance, although most achieved remission. Injectable medroxyprogesterone acetate is recommended for postmolar contraception in this population.

  12. Government-Industry Data Exchange Program (GIDEP) and NASA Advisories

    NASA Technical Reports Server (NTRS)

    Sampson, Michael J.

    2010-01-01

    This viewgraph presentation reviews the Government-Industry Data Exchange Program (GIDEP) and NASA Advisories policy to practice. The contents include: 1) Purpose of the Government-Industry Data Exchange Program (GIDEP); 2) NASA and GSFC Documentation; 3) NASA Advisories, differences from GIDEP; 4) GIDEP Distribution by Originator; 5) New Interim GIDEP Policy for Suspect Counterfeits; 6) NASA and Suspect Counterfeits; 7) Threats to GIDEP; and 8) Conclusions and Contact Information.

  13. Hospital Security and Force Protection: A Guide to Ensuring Patient and Employee Safety

    DTIC Science & Technology

    2006-04-28

    leader and set up training camps for his recruits. Through these experiences, Osama Bin Laden was able to obtain money , weapons, and develop connections...options to deter counterfeits . Hospital Security 50 Membership within community collaboratives or community-based organizations provides excellent...iris or fingerprints scans are resistant to theft and counterfeit , assuring access to only authorized personnel. Many theme parks are utilizing this

  14. High-Content Optical Codes for Protecting Rapid Diagnostic Tests from Counterfeiting.

    PubMed

    Gökçe, Onur; Mercandetti, Cristina; Delamarche, Emmanuel

    2018-06-19

    Warnings and reports on counterfeit diagnostic devices are released several times a year by regulators and public health agencies. Unfortunately, mishandling, altering, and counterfeiting point-of-care diagnostics (POCDs) and rapid diagnostic tests (RDTs) is lucrative, relatively simple and can lead to devastating consequences. Here, we demonstrate how to implement optical security codes in silicon- and nitrocellulose-based flow paths for device authentication using a smartphone. The codes are created by inkjet spotting inks directly on nitrocellulose or on micropillars. Codes containing up to 32 elements per mm 2 and 8 colors can encode as many as 10 45 combinations. Codes on silicon micropillars can be erased by setting a continuous flow path across the entire array of code elements or for nitrocellulose by simply wicking a liquid across the code. Static or labile code elements can further be formed on nitrocellulose to create a hidden code using poly(ethylene glycol) (PEG) or glycerol additives to the inks. More advanced codes having a specific deletion sequence can also be created in silicon microfluidic devices using an array of passive routing nodes, which activate in a particular, programmable sequence. Such codes are simple to fabricate, easy to view, and efficient in coding information; they can be ideally used in combination with information on a package to protect diagnostic devices from counterfeiting.

  15. ATR-FTIR characterization of generic brand-named and counterfeit sildenafil- and tadalafil-based tablets found on the Brazilian market.

    PubMed

    Coelho Neto, José; Lisboa, Fernanda L C

    2017-07-01

    Viagra and Cialis are among the most counterfeited medicines in many parts of the world, including Brazil. Despite the many studies that have been made regarding discrimination between genuine and counterfeit samples, most published works do not contemplate generic and similar versions of these medicines and also do not explore excipients/adjuvants contributions when characterizing genuine and suspected samples. In this study, we present our findings in exploring ATR-FTIR spectral profiles for characterizing both genuine and questioned samples of several generic and brand-name sildenafil- and tadalafil-based tablets available on the Brazilian market, including Viagra and Cialis. Multi-component spectral matching (deconvolution), objective visual comparison and correlation tests were used during analysis. Besides from allowing simple and quick identification of counterfeits, results obtained evidenced the strong spectral similarities between generic and brand-named tablets employing the same active ingredient and the indistinguishability between samples produced by the same manufacturer, generic or not. For all sildenafil-based and some tadalafil-based tablets tested, differentiation between samples from different manufacturers, attributed to slight variations in excipients/adjuvants proportions, was achieved, thus allowing the possibility of tracing an unknown/unidentified tablet back to a specific manufacturer. Copyright © 2017 The Chartered Society of Forensic Sciences. Published by Elsevier B.V. All rights reserved.

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

    NASA Astrophysics Data System (ADS)

    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.

  17. Not All Are Lost: Interrupted Laboratory Monitoring, Early Death, and Loss to Follow-Up (LTFU) in a Large South African Treatment Program

    PubMed Central

    Ahonkhai, Aima A.; Noubary, Farzad; Munro, Alison; Stark, Ruth; Wilke, Marisa; Freedberg, Kenneth A.; Wood, Robin; Losina, Elena

    2012-01-01

    Background Many HIV treatment programs in resource-limited settings are plagued by high rates of loss to follow-up (LTFU). Most studies have not distinguished between those who briefly interrupt, but return to care, and those more chronically lost to follow-up. Methods We conducted a retrospective cohort study of 11,397 adults initiating antiretroviral therapy (ART) in 71 Southern African Catholic Bishops Conference/Catholic Relief Services HIV treatment clinics between January 2004 and December 2008. We distinguished among patients with early death, within the first 7 months on ART; patients with interruptions in laboratory monitoring (ILM), defined as missing visits in the first 7 months on ART, but returning to care by 12 months; and those LTFU, defined as missing all follow-up visits in the first 12 months on ART. We used multilevel logistic regression models to determine patient and clinic-level characteristics associated with these outcomes. Results In the first year on ART, 60% of patients remained in care, 30% missed laboratory visits, and 10% suffered early death. Of the 3,194 patients who missed laboratory visits, 40% had ILM, resuming care by 12 months. After 12 months on ART, patients with ILM had a 30% increase in detectable viremia compared to those who remained in care. Risk of LTFU decreased with increasing enrollment year, and was lowest for patients who enrolled in 2008 compared to 2004 [OR 0.49, 95%CI 0.39–0.62]. Conclusions In a large community-based cohort in South Africa, nearly 30% of patients miss follow-up visits for CD4 monitoring in the first year after starting ART. Of those, 40% have ILM but return to clinic with worse virologic outcomes than those who remain in care. The risk of chronic LTFU decreased with enrollment year. As ART availability increases, interruptions in care may become more common, and should be accounted for in addressing program LTFU. PMID:22427925

  18. [Study of the relationship between congenital missing of the third molar and the development of the mandibular angle].

    PubMed

    Chen, Yan-Na; Zheng, Bo-Wen; Liu, Yi

    2017-02-01

    Based on the research of the congenital missing of the third molar and the missing number, the relationship beteen congenital missing of the third molar and the development of the mandibular angle was evaluated. Patients were divided into experimental group and control group, the experimental group included 227 patients, each had at least one of the third molars congenital lost; 227 patients who had four third molar were selected as control group. Winceph software was used to measure the lateral cephalograms. SPSS17.0 software package was used to perform statistical analysis. Gonial angle, upper Gonial angle and lower Gonial angle between the experimental group and the control group showed significant difference and the values in the experimental group were significantly smaller than in the control group, but there was no gender difference between the two groups.There was no difference between Gonial angle, upper Gonial angle,lower Gonial angle and the missing number of the third molar. There is a close relationship between congenital missing third molar and Gonial angle, upper Gonial angle, lower Gonial angle, but there is no significant association with gender and the patients with congenital missing third molar have shorter craniofacial structure. Congenital missing number of the third molar has no significant association with Gonial angle, upper Gonial angle and lower Gonial angle.

  19. Concomitant loss of NDH complex-related genes within chloroplast and nuclear genomes in some orchids.

    PubMed

    Lin, Choun-Sea; Chen, Jeremy J W; Chiu, Chi-Chou; Hsiao, Han C W; Yang, Chen-Jui; Jin, Xiao-Hua; Leebens-Mack, James; de Pamphilis, Claude W; Huang, Yao-Ting; Yang, Ling-Hung; Chang, Wan-Jung; Kui, Ling; Wong, Gane Ka-Shu; Hu, Jer-Ming; Wang, Wen; Shih, Ming-Che

    2017-06-01

    The chloroplast NAD(P)H dehydrogenase-like (NDH) complex consists of about 30 subunits from both the nuclear and chloroplast genomes and is ubiquitous across most land plants. In some orchids, such as Phalaenopsis equestris, Dendrobium officinale and Dendrobium catenatum, most of the 11 chloroplast genome-encoded ndh genes (cp-ndh) have been lost. Here we investigated whether functional cp-ndh genes have been completely lost in these orchids or whether they have been transferred and retained in the nuclear genome. Further, we assessed whether both cp-ndh genes and nucleus-encoded NDH-related genes can be lost, resulting in the absence of the NDH complex. Comparative analyses of the genome of Apostasia odorata, an orchid species with a complete complement of cp-ndh genes which represents the sister lineage to all other orchids, and three published orchid genome sequences for P. equestris, D. officinale and D. catenatum, which are all missing cp-ndh genes, indicated that copies of cp-ndh genes are not present in any of these four nuclear genomes. This observation suggests that the NDH complex is not necessary for some plants. Comparative genomic/transcriptomic analyses of currently available plastid genome sequences and nuclear transcriptome data showed that 47 out of 660 photoautotrophic plants and all the heterotrophic plants are missing plastid-encoded cp-ndh genes and exhibit no evidence for maintenance of a functional NDH complex. Our data indicate that the NDH complex can be lost in photoautotrophic plant species. Further, the loss of the NDH complex may increase the probability of transition from a photoautotrophic to a heterotrophic life history. © 2017 The Authors The Plant Journal © 2017 John Wiley & Sons Ltd.

  20. VA and DOD Health Care: Department-Level Actions Needed to Assess Collaboration Performance, Address Barriers, and Identify Opportunities

    DTIC Science & Technology

    2012-09-01

    approximately 150 hospitals, 130 nursing homes, 800 community-based outpatient clinics, as well as other facilities to provide care to veterans. VA also...receive care and have to return for rescheduled appointments. Such missed appointments can lead to lost revenue for the military treatment facility

  1. Driver License, Permit, and State ID, Division of Motor Vehicles,

    Science.gov Websites

    Licenses (for Ages 16-18) Commercial Driver's Learner's Permit Duplicating a Lost, Damaged, or Missing License Renewing Your Driver's License (all) College Students Outside Alaska Online Renewal Non-Commercial License Commercial Driver License (CDL) How to get your Commercial Driver's Learner's Permit How to get

  2. 50 CFR 648.92 - Effort-control program for monkfish limited access vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... Limited access NE multispecies and limited access sea scallop permit holders who also possess a limited... Regional Administrator within 24 hours after tags have been discovered lost, destroyed, or missing. (iv... § 648.92, see the List of CFR Sections Affected, which appears in the Finding Aids section of the...

  3. The Staff: Another Dimension of the Operational Level of War.

    DTIC Science & Technology

    1988-03-21

    French shopkeepers about the validity of Allied military script, because of a counterfeiting . scare. Arrangements were made to exchange much of this...German Allied Military currency once German territory was occupied. In December there also came word of the counterfeiting of Supplemental French 500...this thought: At the end of this rather hectic day, my driver, Sergeant Mims, said to me, "General, this Government is wasting a lot of money hrurnr a

  4. Development of multiplex PCR assay for authentication of Cornu Cervi Pantotrichum in traditional Chinese medicine based on cytochrome b and C oxidase subunit 1 genes.

    PubMed

    Gao, Lijun; Xia, Wei; Ai, Jinxia; Li, Mingcheng; Yuan, Guanxin; Niu, Jiamu; Fu, Guilian; Zhang, Lihua

    2016-07-01

    This study describes a method for discriminating the true Cervus antlers from its counterfeits using multiplex PCR. Bioinformatics were carried out to design the specific alleles primers for mitochondrial (mt) cytochrome b (Cyt b) and cytochrome C oxidase subunit 1 (Cox 1) genes. The mt DNA and genomic DNA were extracted from Cervi Cornu Pantotrichum through the modified alkaline and the salt-extracting method in addition to its counterfeits, respectively. Sufficient DNA templates were extracted from all samples used in two methods, and joint fragments of 354 bp and 543 bp that were specifically amplified from both of true Cervus antlers served as a standard control. The data revealed that the multiplex PCR-based assays using two primer sets can be used for forensic and quantitative identification of original Cervus deer products from counterfeit antlers in a single step.

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

    PubMed

    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.

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

    PubMed

    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.

  7. Dangerous medicines: Unproven AIDS cures and counterfeit antiretroviral drugs

    PubMed Central

    Amon, Joseph J

    2008-01-01

    Background Increasing access to antiretroviral therapy (ART) is a critical goal endorsed by the United Nations and all of its member states. At the same time, anecdotal accounts suggest that the promotion of unproven AIDS 'cures' and remedies are widespread, and in the case of The Gambia, Iran and South Africa, have been promoted by governments directly. Although a range of legislative and regulatory measures have been adopted by some governments, and technical assistance has been provided by international agencies to address counterfeit medicines generally, the threat of counterfeit antiretroviral drugs is not being addressed. Discussion Countries, charged with fulfilling the right to health and committed to expanding access to ART must explicitly recognize their obligation to combat unproven AIDS treatments and ensure the availability of a safe and efficacious drugs supply. International donors must help support and coordinate these efforts. PMID:18304316

  8. Dental health state utility values associated with tooth loss in two contrasting cultures.

    PubMed

    Nassani, M Z; Locker, D; Elmesallati, A A; Devlin, H; Mohammadi, T M; Hajizamani, A; Kay, E J

    2009-08-01

    The study aimed to assess the value placed on oral health states by measuring the utility of mouths in which teeth had been lost and to explore variations in utility values within and between two contrasting cultures, UK and Iran. One hundred and fifty eight patients, 84 from UK and 74 from Iran, were recruited from clinics at University-based faculties of dentistry. All had experienced tooth loss and had restored or unrestored dental spaces. They were presented with 19 different scenarios of mouths with missing teeth. Fourteen involved the loss of one tooth and five involved shortened dental arches (SDAs) with varying numbers of missing posterior teeth. Each written description was accompanied by a verbal explanation and digital pictures of mouth models. Participants were asked to indicate on a standardized Visual Analogue Scale how they would value the health of their mouth if they had lost the tooth/teeth described and the resulting space was left unrestored. With a utility value of 0.0 representing the worst possible health state for a mouth and 1.0 representing the best, the mouth with the upper central incisor missing attracted the lowest utility value in both samples (UK = 0.16; Iran = 0.06), while the one with a missing upper second molar the highest utility values (0.42, 0.39 respectively). In both countries the utility value increased as the tooth in the scenario moved from the anterior towards the posterior aspect of the mouth. There were significant differences in utility values between UK and Iranian samples for four scenarios all involving the loss of anterior teeth. These differences remained after controlling for gender, age and the state of the dentition. With respect to the SDA scenarios, a mouth with a SDA with only the second molar teeth missing in all quadrants attracted the highest utility values, while a mouth with an extreme SDA with both missing molar and premolar teeth in all quadrants attracted the lowest utility values. The study provided further evidence of the validity of the scaling approach to utility measurement in mouths with missing teeth. Some cross-cultural variations in values were observed but these should be viewed with due caution because the magnitude of the differences was small.

  9. Intention-to-treat analysis and accounting for missing data in orthopaedic randomized clinical trials.

    PubMed

    Herman, Amir; Botser, Itamar Busheri; Tenenbaum, Shay; Chechick, Ahron

    2009-09-01

    The intention-to-treat principle implies that all patients who are randomized in a clinical trial should be analyzed according to their original allocation. This means that patients crossing over to another treatment group and patients lost to follow-up should be included in the analysis as a part of their original group. This principle is important for preserving the randomization scheme, which is the basis for correct inference in any randomized trial. In this study, we examined the use of the intention-to-treat principle in recently published orthopaedic clinical trials. We surveyed eight leading orthopaedic journals for randomized clinical trials published between January 2005 and August 2008. We determined whether the intention-to-treat principle was implemented and, if so, how it was used in each trial. Specifically, we ascertained which methods were used to account for missing data. Our search yielded 274 randomized clinical trials, and the intention-to-treat principle was used in ninety-six (35%) of them. There were significant differences among the journals with regard to the use of the intention-to-treat principle. The relative number of trials in which the principle was used increased each year. The authors adhered to the strict definition of the intention-to-treat principle in forty-five of the ninety-six studies in which it was claimed that this principle had been used. In forty-four randomized trials, patients who had been lost to follow-up were excluded from the final analysis; this practice was most notable in studies of surgical interventions. The most popular method of adjusting for missing data was the "last observation carried forward" technique. In most of the randomized clinical trials published in the orthopaedic literature, the investigators did not adhere to the stringent use of the intention-to-treat principle, with the most conspicuous problem being a lack of accounting for patients lost to follow-up. This omission might introduce bias to orthopaedic randomized clinical trials and their analysis.

  10. The use of whole genome sequencing in the investigation of a nosocomial influenza virus outbreak.

    PubMed

    Houlihan, Catherine; Frampton, Dan; Ferns, R Bridget; Raffle, Jade; Grant, Paul; Reidy, Myriam; Hail, Leila; Thomson, Kirsty; Mattes, Frank; Kozlakidis, Zisis; Pillay, Deenan; Hayward, Andrew; Nastouli, Eleni

    2018-06-05

    Traditional epidemiological investigation of nosocomial transmission of influenza involves the identification of patients who have the same influenza virus type and who have overlapped in time and place. This method may miss-identify transmission where it has not occurred or miss transmission when it has. We applied influenza virus whole genome sequencing (WGS) to an outbreak of influenza A in a haematology/oncology ward and identified two separate introductions; one which resulted in 5 additional infections and 79 bed-days lost. Results from WGS are becoming rapidly available and may supplement traditional infection control procedures in the investigation and management of nosocomial outbreaks.

  11. Optical detection of random features for high security applications

    NASA Astrophysics Data System (ADS)

    Haist, T.; Tiziani, H. J.

    1998-02-01

    Optical detection of random features in combination with digital signatures based on public key codes in order to recognize counterfeit objects will be discussed. Without applying expensive production techniques objects are protected against counterfeiting. Verification is done off-line by optical means without a central authority. The method is applied for protecting banknotes. Experimental results for this application are presented. The method is also applicable for identity verification of a credit- or chip-card holder.

  12. Automatic Identification Technology (AIT): The Development of Functional Capability and Card Application Matrices

    DTIC Science & Technology

    1994-09-01

    650 B.C. in Asia Minor, coins were developed and used in acquiring goods and services. In France, during the eighteenth century, paper money made its... counterfeited . [INFO94, p. 23] Other weaknesses of bar code technology include limited data storage capability based on the bar code symbology used when...extremely accurate, with calculated error rates as low as 1 in 100 trillion, and are difficult to counterfeit . Strong magnetic fields cannot erase RF

  13. Application of an innovative design space optimization strategy to the development of liquid chromatographic methods to combat potentially counterfeit nonsteroidal anti-inflammatory drugs.

    PubMed

    Mbinze, J K; Lebrun, P; Debrus, B; Dispas, A; Kalenda, N; Mavar Tayey Mbay, J; Schofield, T; Boulanger, B; Rozet, E; Hubert, Ph; Marini, R D

    2012-11-09

    In the context of the battle against counterfeit medicines, an innovative methodology has been used to develop rapid and specific high performance liquid chromatographic methods to detect and determine 18 non-steroidal anti-inflammatory drugs, 5 pharmaceutical conservatives, paracetamol, chlorzoxazone, caffeine and salicylic acid. These molecules are commonly encountered alone or in combination on the market. Regrettably, a significant proportion of these consumed medicines are counterfeit or substandard, with a strong negative impact in countries of Central Africa. In this context, an innovative design space optimization strategy was successfully applied to the development of LC screening methods allowing the detection of substandard or counterfeit medicines. Using the results of a unique experimental design, the design spaces of 5 potentially relevant HPLC methods have been developed, and transferred to an ultra high performance liquid chromatographic system to evaluate the robustness of the predicted DS while providing rapid methods of analysis. Moreover, one of the methods has been fully validated using the accuracy profile as decision tool, and was then used for the quantitative determination of three active ingredients and one impurity in a common and widely used pharmaceutical formulation. The method was applied to 5 pharmaceuticals sold in the Democratic Republic of Congo. None of these pharmaceuticals was found compliant to the European Medicines Agency specifications. Copyright © 2012 Elsevier B.V. All rights reserved.

  14. Influence of Pattern of Missing Data on Performance of Imputation Methods: An Example Using National Data on Drug Injection in Prisons

    PubMed Central

    Haji-Maghsoudi, Saiedeh; Haghdoost, Ali-akbar; Rastegari, Azam; Baneshi, Mohammad Reza

    2013-01-01

    Background: Policy makers need models to be able to detect groups at high risk of HIV infection. Incomplete records and dirty data are frequently seen in national data sets. Presence of missing data challenges the practice of model development. Several studies suggested that performance of imputation methods is acceptable when missing rate is moderate. One of the issues which was of less concern, to be addressed here, is the role of the pattern of missing data. Methods: We used information of 2720 prisoners. Results derived from fitting regression model to whole data were served as gold standard. Missing data were then generated so that 10%, 20% and 50% of data were lost. In scenario 1, we generated missing values, at above rates, in one variable which was significant in gold model (age). In scenario 2, a small proportion of each of independent variable was dropped out. Four imputation methods, under different Event Per Variable (EPV) values, were compared in terms of selection of important variables and parameter estimation. Results: In scenario 2, bias in estimates was low and performances of all methods for handing missing data were similar. All methods at all missing rates were able to detect significance of age. In scenario 1, biases in estimations were increased, in particular at 50% missing rate. Here at EPVs of 10 and 5, imputation methods failed to capture effect of age. Conclusion: In scenario 2, all imputation methods at all missing rates, were able to detect age as being significant. This was not the case in scenario 1. Our results showed that performance of imputation methods depends on the pattern of missing data. PMID:24596839

  15. Search Methods Used to Locate Missing Cats and Locations Where Missing Cats Are Found.

    PubMed

    Huang, Liyan; Coradini, Marcia; Rand, Jacquie; Morton, John; Albrecht, Kat; Wasson, Brigid; Robertson, Danielle

    2018-01-02

    Missing pet cats are often not found by their owners, with many being euthanized at shelters. This study aimed to describe times that lost cats were missing for, search methods associated with their recovery, locations where found and distances travelled. A retrospective case series was conducted where self-selected participants whose cat had gone missing provided data in an online questionnaire. Of the 1210 study cats, only 61% were found within one year, with 34% recovered alive by the owner within 7 days. Few cats were found alive after 90 days. There was evidence that physical searching increased the chance of finding the cat alive ( p = 0.073), and 75% of cats were found within 500 m of the point of escape. Up to 75% of cats with outdoor access traveled 1609 m, further than the distance traveled by indoor-only cats (137 m; p ≤ 0.001). Cats considered to be highly curious were more likely to be found inside someone else's house compared to other personality types. These findings suggest that thorough physical searching is a useful strategy, and should be conducted within the first week after cats go missing. They also support further investigation into whether shelter, neuter and return programs improve the chance of owners recovering missing cats and decrease numbers of cats euthanized in shelters.

  16. Muddled genetic terms miss and mess the message.

    PubMed

    Vihinen, Mauno

    2015-08-01

    A critical aspect of science is the clear communication of complicated matters. However, language is often ambiguous, and the message can get lost in the telling. In particular, genetic terms can have different meanings for different people. Here, I discuss this problem and suggest remedies to clarify the message. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Working-Class Women in Academic Spaces: Finding Our Muchness

    ERIC Educational Resources Information Center

    Thiel, Jaye Johnson

    2016-01-01

    In the Burton, T., dir. [2010. Alice in Wonderland (Film). Burbank: Walt Disney Pictures] cinematographic reimagining of "Alice in Wonderland," there is a moment when the Mad Hatter looks sincerely at Alice and tells her that inside her, something is missing--that she used to be much more muchier--that she has somehow lost her muchness.…

  18. Behavioral and Environmental Analysis of Self-Reported Dysphonic and Nondysphonic High School Music Teachers

    ERIC Educational Resources Information Center

    Brown, Emily Pence

    2017-01-01

    Dysphonia is considered to be a common hazard associated with occupational voice users. Teachers represent the highest percentage of clinical voice disorder patients. Voice injuries in teachers could result in lost wages due to missed work, additional costs for medications, therapy, and surgeries, and teacher attrition. The purpose of this study…

  19. Plant competition, facilitation, and other overstory-understory interactions in longleaf pine ecosystems.

    Treesearch

    Timothy B. Harrington

    2006-01-01

    Many of the stand structural characteristics of longleaf pine (Pinus palustris Mill.) forests that existed prior to European colonization have been altered or lost from past disturbance histories (Frost this volume). For example, often missing are the widely spaced, large-diameter trees, the all-aged stand structure that included a vigorous cohort...

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

    PubMed Central

    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 technology in preparation for the incumbent European Union regulative deadline. PMID:27940634

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

    NASA Astrophysics Data System (ADS)

    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, 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. Electronic supplementary information (ESI) available. See DOI: 10.1039/c4nr03837a

  2. Analysis of illegal peptide biopharmaceuticals frequently encountered by controlling agencies.

    PubMed

    Vanhee, Celine; Janvier, Steven; Desmedt, Bart; Moens, Goedele; Deconinck, Eric; De Beer, Jacques O; Courselle, Patricia

    2015-09-01

    Recent advances in genomics, recombinant expression technologies and peptide synthesis have led to an increased development of protein and peptide therapeutics. Unfortunately this goes hand in hand with a growing market of counterfeit and illegal biopharmaceuticals, including substances that are still under pre-clinical and clinical development. These counterfeit and illegal protein and peptide substances could imply severe health threats as has been demonstrated by numerous case reports. The Belgian Federal Agency for Medicines and Health Products (FAMHP) and customs are striving, together with their global counterparts, to curtail the trafficking and distributions of these substances. At their request, suspected protein and peptide preparations are analysed in our Official Medicines Control Laboratory (OMCL). It stands to reason that a general screening method would be beneficiary in the battle against counterfeit and illegal peptide drugs. In this paper we present such general screening method employing liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the identification of counterfeit and illegal injectable peptide preparations, extended with a subsequent quantification method using ultra-high performance liquid chromatography with diode array detection (UHPLC-DAD). The screening method, taking only 30 min, is able to selectively detect 25 different peptides and incorporates the proposed minimum of five identification points (IP) as has been recommended for sports drug testing applications. The group of peptides represent substances which have already been detected in illegal and counterfeit products seized by different European countries as well as some biopharmaceutical peptides which have not been confiscated yet by the controlling agencies, but are already being used according to the many internet users forums. Additionally, we also show that when applying the same LC gradient, it is also possible to quantify these peptides without the need for derivatization or the use of expensive labelled peptides. This quantification method was successfully validated for a representative subset of 10 different peptides by using the "total error" approach in accordance with the validation requirements of ISO-17025. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Ancient Coins and their Modern Fakes: An Attempt of Physico-Chemical Unmasking.

    NASA Astrophysics Data System (ADS)

    Mezzasalma, A. M.; Mondio, G.; Serafino, T.; De Fulvio, G.; Romeo, M.; Salici, A.

    As a consequence of police operations in Messina (Sicily), a huge quantity of perfect imitations of ancient coins, realized by a sicilian forger, has been recently found. Such fakes have been realized by the lost wax casting technique and reproduce coins issued by different authorities in different historical epochs. In order to overcome the obvious subjectivity of the traditional (autoptical) numismatic analysis, which sometime provides contrasting interpretations, five of these fakes have been analysed by Scanning Electron Microscopy (SEM) and Energy Dispersed X-Ray Fluorescence (EDXRF). The results obtained have given information on the microstructure, the homogeneity and the elemental composition of the alloys used by the forger. Furthermore, evident traces of the chemical treatment utilized for the artificial ageing of the coins have been found. Due to the presumable and dangerous large diffusion of these sicilian fakes in the international market, the results of such analyses may certainly be of noticeable interest for Numismatics and forensic applications as well, representing a set of proofs to be used in the unmasking of analogous counterfeiting cases.

  4. Access to essential drugs in poor countries: a lost battle?

    PubMed

    Pécoul, B; Chirac, P; Trouiller, P; Pinel, J

    1999-01-27

    Drugs offer a simple, cost-effective solution to many health problems, provided they are available, affordable, and properly used. However, effective treatment is lacking in poor countries for many diseases, including African trypanosomiasis, Shigella dysentery, leishmaniasis, tuberculosis, and bacterial meningitis. Treatment may be precluded because no effective drug exists, it is too expensive, or it has been withdrawn from the market. Moreover, research and development in tropical diseases have come to a near standstill. This article focuses on the problems of access to quality drugs for the treatment of diseases that predominantly affect the developing world: (1) poor-quality and counterfeit drugs; (2) lack of availability of essential drugs due to fluctuating production or prohibitive cost; (3) need to develop field-based drug research to determine optimum utilization and remotivate research and development for new drugs for the developing world; and (4) potential consequences of recent World Trade Organization agreements on the availability of old and new drugs. These problems are not independent and unrelated but are a result of the fundamental nature of the pharmaceutical market and the way it is regulated.

  5. Analysis of Counterfeit Coated Tablets and Multi-Layer Packaging Materials Using Infrared Microspectroscopic Imaging.

    PubMed

    Winner, Taryn L; Lanzarotta, Adam; Sommer, André J

    2016-06-01

    An effective method for detecting and characterizing counterfeit finished dosage forms and packaging materials is described in this study. Using attenuated total internal reflection Fourier transform infrared spectroscopic imaging, suspect tablet coating and core formulations as well as multi-layered foil safety seals, bottle labels, and cigarette tear tapes were analyzed and compared directly with those of a stored authentic product. The approach was effective for obtaining molecular information from structures as small as 6 μm.

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

    PubMed

    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.

  7. Comparative analysis of public opinion research in the U.S. and Canada

    NASA Astrophysics Data System (ADS)

    Setlakwe, Linda; DiNunzio, Lisa A.

    2004-06-01

    Bank note producers are working to thwart the threat of counterfeit notes created using high resolution, digital image processing software and color output devices such as inkjet printers, color copiers, and scanners. Genuine notes must incorporate better overt and machine-readable security features that will reduce the chance of counterfeit notes being passed. Recently, Canada and the United States introduced newly designed bank notes that are intended to enable the general public to more easily distinguish genuine notes from counterfeits. The Bank of Canada (BoC) and the U.S. Department of Treasury"s Bureau of Engraving and Printing (BEP) have conducted similar market research projects to explore target audiences' perceptions and attitudes towards currency design and security features. This paper will present a comparative analysis of the two research projects, both of which were conducted using similar methodology. The results of these research studies assist in the selection of security features for future generations of bank notes.

  8. Anticounterfeit holograms in China

    NASA Astrophysics Data System (ADS)

    Hsu, Dahsiung; Zhou, Jing; Pei, Wen; Li, Qiang; Huang, Xuhuai; Cao, Yulin

    1995-02-01

    The Chinese holography industry has been given an enormous boost by the energetic sales and technology transfer of several western businesses. It is a fast growing industry which can keep up with domestic demand for anti-counterfeit embossed holograms because product counterfeiting is so rife internally. Tax papers, stamps, plastic cards, identification cards, and many packaged goods are authenticated with embossed holograms. Up to now, about 1,000 kinds of products in China have used holograms to protect themselves. Anti-counterfeit holograms with secret codes have also been used. After dependence on imports, China is rapidly developing its own sources of equipment, holographic materials, and embossing substrates. The quality of this equipment and materials is improving. The new Chinese Holography Association, a national industry association aiming to develop the application of holograms and to promote cooperation between organizations, was established in 1993. The CHA has requested affiliation to the International Hologram Manufacturers Association, a move which should improve the communication between the Chinese industry and the rest of the world industry.

  9. Application of microscopy in authentication of valuable Chinese medicine I--Cordyceps sinensis, its counterfeits, and related products.

    PubMed

    Au, Dawn; Wang, Lijing; Yang, Dajian; Mok, Daniel K W; Chan, Albert S C; Xu, Hongxi

    2012-01-01

    Light and polarized microscope was applied to authenticate 32 Cordyceps and 6 artificial counterfeits and 8 fermented Cordyceps as well as 7 Cordyceps capsules available in Hong Kong markets. Results showed that transverse sections of stroma and powder of larvae can be used to differentiate C. sinensis from its counterfeits. The fermented Cordyceps are in powder form. Among the eight fermented Cordyceps collected, half of them were pure; three were a mixture of fermented Cordyceps and soya beans; one was a mixture of unknown plant tissues and soya beans. For the seven Cordyceps capsules, the powders of five samples were a mixture of fermented Cordyceps and soya beans; the powders of other two were a mixture of C. sinensis stroma powder and fermented Cordyceps. The study indicated that the microscopy is an unambiguous method that requests fewer sample for the authentication of valuable Chinese medicine-C. sinensis and its related products. Copyright © 2011 Wiley Periodicals, Inc.

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

    NASA Astrophysics Data System (ADS)

    Magdas, D. A.; Cristea, G.; Bot, A.; Mirel, V.

    2013-11-01

    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 δ13C 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.

  11. Diffusion of counterfeit drugs in developing countries and stability of galenics stored for months under different conditions of temperature and relative humidity.

    PubMed

    Baratta, Francesca; Germano, Antonio; Brusa, Paola

    2012-04-01

    To investigate the diffusion of counterfeit medicines in developing countries and to verify the stability of galenic dosage forms to determine the stability of galenics prepared and stored in developing countries. We purchased 221 pharmaceutical samples belonging to different therapeutic classes both in authorized and illegal pharmacies and subjected them to European Pharmacopoeia, 7th ed. quality tests. An UV-visible spectrophotometric assay was used to determine the galenics stability under different conditions of temperature (T) and relative humidity (RH). A substantial percentage of samples was substandard (52%) and thus had to be considered as counterfeit. Stability tests for galenics showed that the tested dosage forms were stable for 24 months under "standard" (t=25±2°C, RH=50±5%) conditions. Under "accelerated" (t=40±2°C, RH=50±5%) conditions, samples were stable for 3 months provided that they were stored in glass containers. Stability results of samples stored in "accelerated" conditions were similar to those obtained by on site in tropical countries and could so supply precious information on the expected stability of galenics in tropical countries. This study gives useful information about the presence of counterfeit medicinal products in the pharmacies of many developing countries. This should serve as an alarm bell and an input for the production of galenics. We recommend setting up of galenic laboratories in developing countries around the globe.

  12. Seafloor in the Malaysia Airlines Flight MH370 Search Area

    NASA Astrophysics Data System (ADS)

    Smith, Walter H. F.; Marks, Karen M.

    2014-05-01

    On the morning of 8 March 2014, Malaysia Airlines flight MH370, from Kuala Lumpur to Beijing, lost contact with air traffic control shortly after takeoff and vanished. While the world waited for any sign of the missing aircraft and the 239 people on board, authorities and scientists began to investigate what little information was known about the plane's actual movements.

  13. The YouTube Makeup Class

    ERIC Educational Resources Information Center

    Haase, David G.

    2009-01-01

    When a college instructor goes out of town and must miss a lecture, the standard options are to cancel the class meeting or to enlist a colleague to fill in. In the former case a teaching opportunity is lost; in the latter the substitute may not lead the class in the same way as the instructor. Some students routinely skip lectures by a guest…

  14. Educating Orphaned and Vulnerable Children in Elgeyo-Marakwet County, Kenya

    ERIC Educational Resources Information Center

    Jepkemboi, Grace; Jolly, Pauline; Gillyard, KaNesha; Lissanu, Lydia

    2016-01-01

    According to UNICEF, 13.3 million children (0-17 years) worldwide have lost one or both parents to AIDS. Nearly 12 million of these children live in sub-Saharan Africa. Together, with other children who have been severely impacted by the AIDS pandemic, these orphaned and vulnerable children (OVC) are at higher risk of missing out on schooling,…

  15. Lost in "Degree": A Chicano PhD Student's Search for Missing Clothes

    ERIC Educational Resources Information Center

    Carrillo, Juan F.

    2007-01-01

    This is a reflection essay that posits the issues of identity, education, and social responsibility on the shoulders of a dream gone wrong. Beginning in the violent streets of south Los Angeles, a young Chicano boy (me) becomes addicted to the word and inquiry at age 5. He follows the tenets of society, seeking upward mobility and happiness via…

  16. KENNEDY SPACE CENTER, FLA. - NASA T-38 jets fly over the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in the Missing Man Formation. During this dedication ceremony, the names of the STS-107 astronauts who lost their lives during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon -- join the names of 17 other space heroes who gave their lives for the U.S. space program. The "Space Mirror," 42 1/2 feet high by 50 feet wide, illuminates the names of the fallen astronauts cut through the monument's black granite surface.

    NASA Image and Video Library

    2003-10-28

    KENNEDY SPACE CENTER, FLA. - NASA T-38 jets fly over the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in the Missing Man Formation. During this dedication ceremony, the names of the STS-107 astronauts who lost their lives during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon -- join the names of 17 other space heroes who gave their lives for the U.S. space program. The "Space Mirror," 42 1/2 feet high by 50 feet wide, illuminates the names of the fallen astronauts cut through the monument's black granite surface.

  17. Evaluation of the use of audio-enhanced personal digital assistants to survey Latino migrant farmworkers.

    PubMed

    Kilanowski, Jill F; Trapl, Erika S

    2010-04-01

    We describe the feasibility of audio-enhanced personal digital assistants (ADPAs) for data collection with 60 Latino migrant farmworkers. All participants chose to complete APDA surveys rather than using paper-and-pencil. No one left the study prematurely: two (3%) data cases were lost due to technical difficulties. Across all data .27% missing data were observed: nine missing responses on eight items. Participants took 19 minutes on average to complete the 58-question survey. The factor most influential for completion was education level. APDA methodology enabled both English- and Spanish-speaking Latino migrant farmworkers to become active research participants with minimal loss of data. (c) 2010 Wiley Periodicals, Inc.

  18. Evaluation of the Use of Audio-Enhanced Personal Digital Assistants to Survey Latino Migrant Farmworkers

    PubMed Central

    Kilanowski, Jill F.; Trapl, Erika S.

    2011-01-01

    We describe the feasibility of audio-enhanced personal digital assistants (ADPAs) for data collection with 60 Latino migrant farmworkers. All participants chose to complete APDA surveys rather than using paper-and-pencil. No one left the study prematurely: two (3%) data cases were lost due to technical difficulties. Across all data .27% missing data were observed: nine missing responses on eight items. Participants took 19 minutes on average to complete the 58-question survey. The factor most influential for completion was education level. APDA methodology enabled both English- and Spanish-speaking Latino migrant farmworkers to become active research participants with minimal loss of data. PMID:20135629

  19. Potentially Missed Diagnosis of Ischemic Stroke in the Emergency Department in the Greater Cincinnati/Northern Kentucky Stroke Study.

    PubMed

    Madsen, Tracy E; Khoury, Jane; Cadena, Rhonda; Adeoye, Opeolu; Alwell, Kathleen A; Moomaw, Charles J; McDonough, Erin; Flaherty, Matthew L; Ferioli, Simona; Woo, Daniel; Khatri, Pooja; Broderick, Joseph P; Kissela, Brett M; Kleindorfer, Dawn

    2016-10-01

    Missed diagnoses of acute ischemic stroke (AIS) in the ED may result in lost opportunities to treat AIS. Our objectives were to describe the rate and clinical characteristics of missed AIS in the ED, to determine clinical predictors of missed AIS, and to report tissue plasminogen (tPA) eligibility among those with missed strokes. Among a population of 1.3 million in a five-county region of southwest Ohio and northern Kentucky, cases of AIS that presented to 16 EDs during 2010 were identified using ICD-9 codes followed by physician verification of cases. Missed ED diagnoses were physician-verified strokes that did not receive a diagnosis indicative of stroke in the ED. Bivariate analyses were used to compare clinical characteristics between patients with and without an ED diagnosis of AIS. Logistic regression was used to evaluate predictors of missed AIS diagnoses. Alternative diagnoses given to those with missed AIS were codified. Eligibility for tPA was reported between those with and without a missed stroke diagnosis. Of 2,027 AIS cases, 14.0% (n = 283) were missed in the ED. Race, sex, and stroke subtypes were similar between those with missed AIS diagnoses and those identified in the ED. Hospital length of stay was longer in those with a missed diagnosis (5 days vs. 3 days, p < 0.0001). Younger age (adjusted odds ratio [aOR] = 0.94, 95% confidence interval [CI] = 0.89 to 0.98) and decreased level of consciousness (LOC) (aOR = 3.58, 95% CI = 2.63 to 4.87) were associated with higher odds of missed AIS. Altered mental status was the most common diagnosis among those with missed AIS. Only 1.1% of those with a missed stroke diagnosis were eligible for tPA. In a large population-based sample of AIS cases, one in seven cases were not diagnosed as AIS in the ED, but the impact on acute treatment rates is likely small. Missed diagnosis was more common among those with decreased LOC, suggesting the need for improved diagnostic approaches in these patients. © 2016 by the Society for Academic Emergency Medicine.

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

    PubMed

    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.

  1. Four-Dimensional Screening Anti-Counterfeiting Pattern by Inkjet Printed Photonic Crystals.

    PubMed

    Hou, Jue; Zhang, Huacheng; Su, Bin; Li, Mingzhu; Yang, Qiang; Jiang, Lei; Song, Yanlin

    2016-10-06

    A four-dimensional screening anti-counterfeiting QR code composed of differently shaped photonic crystal (PC) dots has been fabricated that could display four images depending on different lighting conditions. By controlling the rheology of poly(dimethylsiloxane) (PDMS), three kinds of PC dots could be sequentially integrated into one pattern using the layer-by-layer printing strategy. The information can be encoded and stored in shapes and read out by the difference in optical properties. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

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

    PubMed

    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.

  3. Impact of acute bleeding on daily activities of patients with congenital hemophilia with inhibitors and their caregivers and families: observations from the Dosing Observational Study in Hemophilia (DOSE).

    PubMed

    Recht, Michael; Neufeld, Ellis J; Sharma, Vivek R; Solem, Caitlyn T; Pickard, A Simon; Gut, Robert Z; Cooper, David L

    2014-09-01

    There is limited understanding of the effects of bleeding episodes on the daily lives of patients with congenital hemophilia with inhibitors and their caregivers. This analysis of the Dosing Observational Study in Hemophilia examined the impact of acute bleeding episodes on work, school, and family activities. Patients and caregivers participated in a diary study for 90 or more days or until patients experienced four bleeding episodes. All bleed treatments, interference with daily activities, and quality-of-life assessments were captured in daily records. Patients and caregivers reported planned workdays or school days eligible to be "lost" so as to differentiate from days lost because of disability or nonworking status, weekends, and vacations. Diaries were completed for 39 patients (18 adults and 21 children). Bleeding episodes that continued for 3 or more days (16.4%) accounted for most of the major changes to family plans. For the 38 patients with bleeding episodes, 47% of 491 bleed days fell on planned workdays or school days; the remainder fell on weekends, holidays, or nonworkdays or non-school days and therefore did not count as "lost days." Patients reported a loss of productivity on a greater percentage of eligible bleed days than did caregivers (3.9% vs. 0.8%, respectively). Patients and caregivers reported 13.5%/9.3% fully missed and 3.5%/7.6% partially missed days. This study demonstrated that in hemophilia with inhibitors, bleeding episodes interfere with the daily activities of patients and their caregivers. Furthermore, documenting only lost days underestimated the impact of bleeding episodes because of the high percentage of days without planned work or school. Copyright © 2014 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  4. Cambro-ordovician sea-level fluctuations and sequence boundaries: The missing record and the evolution of new taxa

    USGS Publications Warehouse

    Lehnert, O.; Miller, J.F.; Leslie, Stephen A.; Repetski, J.E.; Ethington, Raymond L.

    2005-01-01

    The evolution of early Palaeozoic conodont faunas shows a clear connection to sea-level changes. One way that this connection manifests itself is that thick successions of carbonates are missing beneath major sequence boundaries due to karstification and erosion. From this observation arises the question of how many taxa have been lost from different conodont lineages in these incomplete successions. Although many taxa suffered extinction due to the environmental stresses associated with falling sea-levels, some must have survived in these extreme conditions. The number of taxa missing in the early Palaeozoic tropics always will be unclear, but it will be even more difficult to evaluate the missing record in detrital successions of higher latitudes. A common pattern in the evolution of Cambrian-Ordovician conodont lineages is appearances of new species at sea-level rises and disappearances at sea-level drops. This simple picture can be complicated by intervals that consistently have no representatives of a particular lineage, even after extensive sampling of the most complete sections. Presumably the lineages survived in undocumented refugia. In this paper, we give examples of evolution in Cambrian-Ordovician shallowmarine conodont faunas and highlight problems of undiscovered or truly missing segments of lineages. ?? The Palaeontological Association.

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

    PubMed

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

    2016-12-09

    To identify the authentication and detection rate of serialised medicines using medicines authentication technology. 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. A site within a large UK National Health Service teaching hospital trust. Accredited checking staff, pharmacists and dispensers in a pharmacy department. Authentication and detection rate of counterfeit expired and recalled medicines. 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. 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 technology in preparation for the incumbent European Union regulative deadline. 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/.

  6. Counter-Narratives of Mourning the Missing Persons in Cyprus: Pedagogical Limits and Openings for Reconciliation Education in Conflict-Ridden Societies

    ERIC Educational Resources Information Center

    Zembylas, Michalinos

    2009-01-01

    In this article I examine the possibilities that exist within mourning and mourning narratives for coming to terms with the pain and suffering of the oppositional Other. This implies that rather than taking official discourses as structured and predictable, research with citizens of Cyprus, who had lost loved ones through war, demonstrates…

  7. Not Your Daddy's Data Link: Musings on Datalink Communications

    NASA Technical Reports Server (NTRS)

    Branstetter, James

    2004-01-01

    Viewgraphs about musings on Datalink Communications are presented. Some of the topics include: 1) Keen Eye for a Straight Proposal (Next Gen Data Link); 2) So many datalinks so little funding!!!; 3) Brave New World; 4) Time marches on!; 5) Through the Looking Glass; 6) Dollars & Sense Cooking; 7) Economics 101; 8) The Missing Link(s); 9) Straight Shooting; and 10) All is not lost.

  8. Posterior open occlusion management by registration of overlay removable partial denture: A clinical report

    PubMed Central

    Nosouhian, Saeid; Davoudi, Amin; Derhami, Mohammad

    2015-01-01

    This clinical report describes prosthetic rehabilitation of posterior open bite relationship in a patient with several missing teeth and skeletal Class III malocclusion. Primary diagnostic esthetic evaluations were performed by mounting casts in centric relation and estimating lost vertical dimension of occlusion. Exclusive treatments were designated by applying overlay removable partial denture with external attachment systems for higher retentions. PMID:26929544

  9. Posterior open occlusion management by registration of overlay removable partial denture: A clinical report.

    PubMed

    Nosouhian, Saeid; Davoudi, Amin; Derhami, Mohammad

    2015-01-01

    This clinical report describes prosthetic rehabilitation of posterior open bite relationship in a patient with several missing teeth and skeletal Class III malocclusion. Primary diagnostic esthetic evaluations were performed by mounting casts in centric relation and estimating lost vertical dimension of occlusion. Exclusive treatments were designated by applying overlay removable partial denture with external attachment systems for higher retentions.

  10. Persons with dementia missing in the community: is it wandering or something unique?

    PubMed

    Rowe, Meredeth A; Vandeveer, Sydney S; Greenblum, Catherine A; List, Cassandra N; Fernandez, Rachael M; Mixson, Natalie E; Ahn, Hyo C

    2011-06-05

    At some point in the disease process many persons with dementia (PWD) will have a missing incident and be unable to safely return to their care setting. In previous research studies, researchers have begun to question whether this phenomenon should continue to be called wandering since the antecedents and characteristics of a missing incident are dissimilar to accepted definitions of wandering in dementia. The purpose of this study was to confirm previous findings regarding the antecedents and characteristics of missing incidents, understand the differences between those found dead and alive, and compare the characteristics of a missing incident to that of wandering. A retrospective design was used to analyse 325 newspaper reports of PWD missing in the community. The primary antecedent to a missing incident, particularly in community-dwelling PWD, was becoming lost while conducting a normal and permitted activity alone in the community. The other common antecedent was a lapse in supervision with the expectation that the PWD would remain in a safe location but did not. Deaths most commonly occurred in unpopulated areas due to exposure and drowning. Those who died were found closer to the place last seen and took longer to find, but there were no significant differences in gender or age. The key characteristics of a missing incident were: unpredictable, non-repetitive, temporally appropriate but spatially-disordered, and while using multiple means of movement (walking, car, public transportation). Missing incidents occurred without the discernible pattern present in wandering such as lapping or pacing, repetitive and temporally-disordered. This research supports the mounting evidence that the concept of wandering, in its formal sense, and missing incidents are two distinct concepts. It will be important to further develop the concept of missing incidents by identifying the differences and similarities from wandering. This will allow a more targeted assessment and intervention strategy for each problem.

  11. Persons with dementia missing in the community: Is it wandering or something unique?

    PubMed Central

    2011-01-01

    Background At some point in the disease process many persons with dementia (PWD) will have a missing incident and be unable to safely return to their care setting. In previous research studies, researchers have begun to question whether this phenomenon should continue to be called wandering since the antecedents and characteristics of a missing incident are dissimilar to accepted definitions of wandering in dementia. The purpose of this study was to confirm previous findings regarding the antecedents and characteristics of missing incidents, understand the differences between those found dead and alive, and compare the characteristics of a missing incident to that of wandering. Methods A retrospective design was used to analyse 325 newspaper reports of PWD missing in the community. Results The primary antecedent to a missing incident, particularly in community-dwelling PWD, was becoming lost while conducting a normal and permitted activity alone in the community. The other common antecedent was a lapse in supervision with the expectation that the PWD would remain in a safe location but did not. Deaths most commonly occurred in unpopulated areas due to exposure and drowning. Those who died were found closer to the place last seen and took longer to find, but there were no significant differences in gender or age. The key characteristics of a missing incident were: unpredictable, non-repetitive, temporally appropriate but spatially-disordered, and while using multiple means of movement (walking, car, public transportation). Missing incidents occurred without the discernible pattern present in wandering such as lapping or pacing, repetitive and temporally-disordered. Conclusions This research supports the mounting evidence that the concept of wandering, in its formal sense, and missing incidents are two distinct concepts. It will be important to further develop the concept of missing incidents by identifying the differences and similarities from wandering. This will allow a more targeted assessment and intervention strategy for each problem. PMID:21639942

  12. 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

    PubMed Central

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

    2017-01-01

    Objectives This study aims to establish expert opinion and potential improvements for the Falsified Medicines Directive mandated medicines authentication technology. Design and intervention A two-round Delphi method study using an online questionnaire. Setting Large National Health Service (NHS) foundation trust teaching hospital. Participants Secondary care pharmacists and accredited checking technicians. Primary outcome measures 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. Results 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. Conclusions 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. PMID:28478398

  13. Diffusion of counterfeit drugs in developing countries and stability of galenics stored for months under different conditions of temperature and relative humidity

    PubMed Central

    Baratta, Francesca; Germano, Antonio; Brusa, Paola

    2012-01-01

    Aim To investigate the diffusion of counterfeit medicines in developing countries and to verify the stability of galenic dosage forms to determine the stability of galenics prepared and stored in developing countries. Methods We purchased 221 pharmaceutical samples belonging to different therapeutic classes both in authorized and illegal pharmacies and subjected them to European Pharmacopoeia, 7th ed. quality tests. An UV-visible spectrophotometric assay was used to determine the galenics stability under different conditions of temperature (T) and relative humidity (RH). Results A substantial percentage of samples was substandard (52%) and thus had to be considered as counterfeit. Stability tests for galenics showed that the tested dosage forms were stable for 24 months under “standard” (t = 25 ± 2°C, RH = 50 ± 5%) conditions. Under “accelerated” (t = 40 ± 2°C, RH = 50 ± 5%) conditions, samples were stable for 3 months provided that they were stored in glass containers. Stability results of samples stored in “accelerated” conditions were similar to those obtained by on site in tropical countries and could so supply precious information on the expected stability of galenics in tropical countries. Conclusion This study gives useful information about the presence of counterfeit medicinal products in the pharmacies of many developing countries. This should serve as an alarm bell and an input for the production of galenics. We recommend setting up of galenic laboratories in developing countries around the globe. PMID:22522996

  14. Evaluation of a New Handheld Instrument for the Detection of Counterfeit Artesunate by Visual Fluorescence Comparison

    PubMed Central

    Ranieri, Nicola; Tabernero, Patricia; Green, Michael D.; Verbois, Leigh; Herrington, James; Sampson, Eric; Satzger, R. Duane; Phonlavong, Chindaphone; Thao, Khamxay; Newton, Paul N.; Witkowski, Mark R.

    2014-01-01

    There is an urgent need for accurate and inexpensive handheld instruments for the evaluation of medicine quality in the field. A blinded evaluation of the diagnostic accuracy of the Counterfeit Detection Device 3 (CD-3), developed by the US Food and Drug Administration Forensic Chemistry Center, was conducted in the Lao People's Democratic Republic. Two hundred three samples of the oral antimalarial artesunate were compared with authentic products using the CD-3 by a trainer and two trainees. The specificity (95% confidence interval [95% CI]), sensitivity (95% CI), positive predictive value (95% CI), and negative predictive value (95% CI) of the CD-3 for detecting counterfeit (falsified) artesunate were 100% (93.8–100%), 98.4% (93.8–99.7%), 100% (96.2–100%), and 97.4% (90.2–99.6%), respectively. Interobserver agreement for 203 samples of artesunate was 100%. The CD-3 holds promise as a relatively inexpensive and easy to use instrument for field evaluation of medicines, potentially empowering drug inspectors, customs agents, and pharmacists. PMID:25266348

  15. Integrated circuit authentication using photon-limited x-ray microscopy.

    PubMed

    Markman, Adam; Javidi, Bahram

    2016-07-15

    A counterfeit integrated circuit (IC) may contain subtle changes to its circuit configuration. These changes may be observed when imaged using an x-ray; however, the energy from the x-ray can potentially damage the IC. We have investigated a technique to authenticate ICs under photon-limited x-ray imaging. We modeled an x-ray image with lower energy by generating a photon-limited image from a real x-ray image using a weighted photon-counting method. We performed feature extraction on the image using the speeded-up robust features (SURF) algorithm. We then authenticated the IC by comparing the SURF features to a database of SURF features from authentic and counterfeit ICs. Our experimental results with real and counterfeit ICs using an x-ray microscope demonstrate that we can correctly authenticate an IC image captured using orders of magnitude lower energy x-rays. To the best of our knowledge, this Letter is the first one on using a photon-counting x-ray imaging model and relevant algorithms to authenticate ICs to prevent potential damage.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    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

    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.more » 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.« less

  17. Physical Unclonable Function with Multiplexing Units and its Evaluation

    NASA Astrophysics Data System (ADS)

    Yoshikawa, Masaya; Asai, Toshiya; Shiozaki, Mitsuru; Fujino, Takeshi

    Recently, semiconductor counterfeiting has become an increasingly serious problem. Therefore, techniques to prevent the counterfeit by using random characteristic patterns that are difficult to control artificially have attracted attention. The physical unclonable function (PUF) is one of the techniques. It is a method to derive ID information peculiar to a device by detecting random physical features that cannot be controlled during the device's manufacture. Because information such as the ID information is difficult to replicate, PUF is used as a technique to prevent counterfeiting. Several studies have been reported on PUF. Arbiter PUF, which utilizes the difference in signal propagation delay between selectors, is the typical method of composing PUF using delay characteristics. This paper proposed a new PUF which is based on the arbiter PUF. The proposed PUF introduces new multiplexing selector units. It attempts to generate an effective response using the orders of three signal arrivals. Experiments using FPGAs verify the validity of the proposed PUF. Although Uniqueness is deteriorated, Correctness, Steadiness, Randomness and Resistance against the machine learning attacks are improved in comparison with conventional one.

  18. [HPLC specific chromatogram of Lamiophlomis Herba and its counterfeit and determination of four effective components].

    PubMed

    Zan, Ke; Jiao, Xing-Ping; Guo, Li-Nong; Zheng, Jian; Ma, Shuang-Cheng

    2016-06-01

    This study is to establish the HPLC specific chromatogram and determine four main effective components of Lamiophlomis Herba and its counterfeit.Chlorogenic acid, forsythoside B, acteoside and luteoloside were reference substance.HPLC analysis was performed on a Waters XSelect C₁₈ column (4.6 mm×250 mm,5 μm).The mobile phase was acetonitrile-0.5% phosphoric acid solution (18∶82) with isocratic elution.The flow rate was 1.0 mL•min⁻¹, the detection wavelength was 332 nm and the column temperature was 30 ℃.Chemometrics software Chempattern was employed to analyze the research data.HPLC specific chromatogram of Lamiophlomis Herba from different samples were of high similarity, but the similarity of the HPLC specific chromatogram of its counterfeit were less than 0.65.Both of cluster and principal component analysis can distinguish certified products and adulterants.The HPLC specific chromatogram and contents of four effective components can be used for the quality control of Lamiophlomis Herba and its preparations.It provided scientific basis to standardize the use of the crude drug. Copyright© by the Chinese Pharmaceutical Association.

  19. A credit card verifier structure using diffraction and spectroscopy concepts

    NASA Astrophysics Data System (ADS)

    Sumriddetchkajorn, Sarun; Intaravanne, Yuttana

    2008-04-01

    We propose and experimentally demonstrate an angle-multiplexing based optical structure for verifying a credit card. Our key idea comes from the fact that the fine detail of the embossed hologram stamped on the credit card is hard to duplicate and therefore its key color features can be used for distinguishing between the real and counterfeit ones. As the embossed hologram is a diffractive optical element, we choose to shine one at a time a number of broadband lightsources, each at different incident angle, on the embossed hologram of the credit card in such a way that different color spectra per incident angle beam is diffracted and separated in space. In this way, the number of pixels of each color plane is investigated. Then we apply a feed forward back propagation neural network configuration to separate the counterfeit credit card from the real one. Our experimental demonstration using two off-the-shelf broadband white light emitting diodes, one digital camera, a 3-layer neural network, and a notebook computer can identify all 69 counterfeit credit cards from eight real credit cards.

  20. [Fake drugs, what are we talking about? Counterfeit drugs, informal market, quality of pharmaceutical… Thought from an anthropological study led in Benin].

    PubMed

    Baxerres, C

    2014-05-01

    This paper questions the current highlighted question of "fake drugs" in the media and through institutional speeches. After a brief reminder of the expressions used previously in France and in the French-speaking countries of West Africa, the realities which recover various phenomena will be discussed as well as the hotchpotch often made between them: the phenomenon of counterfeit drugs, that of substandard medicines and the recently legally defined in Europe phenomenon of falsified drugs. Then, the data of an anthropological study led from 2005 till 2007 about the informal market of pharmaceutical in Benin will allow to underline the differences which exist between this phenomenon and that of counterfeit drugs as well as that of falsified drugs. Finally, the political and economic stakes which recover these questions will be highlighted and will explain why "fantasized" speeches are often given about them. The conclusion will stop on the problem of substandard medicines and some of the ways to solve it will be sketched.

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

    PubMed

    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.

  2. Restoration of an intruded maxillary central incisor with a uniquely designed dowel and core restoration: a case report.

    PubMed

    Polat, Zelal Seyfioğlu; Tacir, Ibrahim Halil

    2007-01-01

    This article describes the restoration of an intruded root using a custom-made metal dowel and metal-ceramic veneer core restoration. The treatment plan for this patient consisted of restoring the missing esthetics and eliminating psychological trauma by utilizing the root of the intruded maxillary left central incisor to replace both missing central incisor crowns. This treatment will preserve space and bone until the patient is old enough for another prosthodontic restoration to be considered. As the lost fragments were not recovered, we considered this restoration of the intruded root to be the best therapeutic option, considering the effect on the patient's psyche. The patient was satisfied with the final result.

  3. Chemometrics and the identification of counterfeit medicines-A review.

    PubMed

    Krakowska, B; Custers, D; Deconinck, E; Daszykowski, M

    2016-08-05

    This review article provides readers with a number of actual case studies dealing with verifying the authenticity of selected medicines supported by different chemometric approaches. In particular, a general data processing workflow is discussed with the major emphasis on the most frequently selected instrumental techniques to characterize drug samples and the chemometric methods being used to explore and/or model the analytical data. However, further discussion is limited to a situation in which the collected data describes two groups of drug samples - authentic ones and counterfeits. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. 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.

    PubMed

    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/.

  5. The Novel Approach to Enhance Seed Security: Dual Anti-Counterfeiting Methods Applied on Tobacco Pelleted Seeds

    PubMed Central

    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. PMID:23468953

  6. Detection of Lipitor counterfeits: a comparison of NIR and Raman spectroscopy in combination with chemometrics.

    PubMed

    de Peinder, P; Vredenbregt, M J; Visser, T; de Kaste, D

    2008-08-05

    Research has been carried on the feasibility of near infrared (NIR) and Raman spectroscopy as rapid screening methods to discriminate between genuine and counterfeits of the cholesterol-lowering medicine Lipitor. Classification, based on partial least squares discriminant analysis (PLS-DA) models, appears to be successful for both spectroscopic techniques, irrespective of whether atorvastatine or lovastatine has been used as the active pharmaceutical ingredient (API). The discriminative power of the NIR model, in particular, largely relies on the spectral differences of the tablet matrix. This is due to the relative large sample volume that is probed with NIR and the strong spectroscopic activity of the excipients. PLS-DA models based on NIR or Raman spectra can also be applied to distinguish between atorvastatine and lovastatine as the API used in the counterfeits tested in this study. A disadvantage of Raman microscopy for this type of analysis is that it is primarily a surface technique. As a consequence spectra of the coating and the tablet core might differ. Besides, spectra may change with the position of the laser in case the sample is inhomogeneous. However, the robustness of the PLS-DA models turned out to be sufficiently large to allow a reliable discrimination. Principal component analysis (PCA) of the spectra revealed that the conditions, at which tablets have been stored, affect the NIR data. This effect is attributed to the adsorption of water from the atmosphere after unpacking from the blister. It implies that storage conditions should be taken into account when the NIR technique is used for discriminating purposes. However, in this study both models based on NIR spectra and Raman data enabled reliable discrimination between genuine and counterfeited Lipitor tablets, regardless of their storage conditions.

  7. Direct and non-destructive proof of authenticity for the 2nd generation of Brazilian real banknotes via easy ambient sonic spray ionization mass spectrometry.

    PubMed

    Schmidt, Eduardo Morgado; Franco, Marcos Fernando; Regino, Karen Gomes; Lehmann, Eraldo Luiz; Arruda, Marco Aurélio Zezzi; de Carvalho Rocha, Werickson Fortunato; Borges, Rodrigo; de Souza, Wanderley; Eberlin, Marcos Nogueira; Correa, Deleon Nascimento

    2014-12-01

    Using a desorption/ionization technique, easy ambient sonic-spray ionization coupled to mass spectrometry (EASI-MS), documents related to the 2nd generation of Brazilian Real currency (R$) were screened in the positive ion mode for authenticity based on chemical profiles obtained directly from the banknote surface. Characteristic profiles were observed for authentic, seized suspect counterfeit and counterfeited homemade banknotes from inkjet and laserjet printers. The chemicals in the authentic banknotes' surface were detected via a few minor sets of ions, namely from the plasticizers bis(2-ethylhexyl)phthalate (DEHP) and dibutyl phthalate (DBP), most likely related to the official offset printing process, and other common quaternary ammonium cations, presenting a similar chemical profile to 1st-generation R$. The seized suspect counterfeit banknotes, however, displayed abundant diagnostic ions in the m/z 400-800 range due to the presence of oligomers. High-accuracy FT-ICR MS analysis enabled molecular formula assignment for each ion. The ions were separated by 44 m/z, which enabled their characterization as Surfynol® 4XX (S4XX, XX=40, 65, and 85), wherein increasing XX values indicate increasing amounts of ethoxylation on a backbone of 2,4,7,9-tetramethyl-5-decyne-4,7-diol (Surfynol® 104). Sodiated triethylene glycol monobutyl ether (TBG) of m/z 229 (C10H22O4Na) was also identified in the seized counterfeit banknotes via EASI(+) FT-ICR MS. Surfynol® and TBG are constituents of inks used for inkjet printing. Copyright © 2014. Published by Elsevier Ireland Ltd.

  8. Public health concerns for anti-obesity medicines imported for personal use through the internet: a cross-sectional study

    PubMed Central

    Tanimoto, Tsuyoshi; Nakanishi, Yoko; Yoshida, Naoko; Tsuboi, Hirohito; Kimura, Kazuko

    2012-01-01

    Objective To explore the circulation of anti-obesity medicines via the internet and their quality. Design Cross-sectional study. Setting Internet pharmacies and pharmaceutical suppliers accessible from Japan. Participants Anti-obesity medicines were purchased using relevant keywords on Japanese Google search engine. Blogs and advertisement-only sites were excluded. Primary and secondary outcome measures The authenticity of the samples was investigated in collaboration with the manufacturers of the samples and medicine regulatory authorities. Quality of the samples was assessed by pharmacopoeial analyses using high-performance liquid chromatography. Results 82 samples were purchased from 36 internet sites. Approximately half of the sites did not mention a physical address, and 45% of the samples did not contain a package insert. A variety of custom declarations were made for the shipments of the samples: personal health items, supplement, medicines, general merchandise, tea and others. Among 82 samples, 52 samples were analysed to check their pharmacopoeial quality. Authenticity responses were received from only five of 20 manufacturing companies. According to the pharmacopoeial analyses and authenticity investigation, three of the samples were identified as counterfeits and did not contain any active ingredients. Two of these samples were confirmed as counterfeits by the manufacturer of the authentic products. The manufacturer of the other sample did not respond to our request for an authenticity check even after several communication attempts. These counterfeit cases have been reported at the rapid alert system of Western Pacific Region of the WHO. Conclusions Many counterfeit and unapproved anti-obesity medicines may be easily bypassing regulatory checks during shipping and are widely circulated through the internet. Regulatory authorities should take measures to prevent these medicines from entering countries to safeguard their citizens. PMID:22581794

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

    PubMed

    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.

  10. Validation of the work and health interview.

    PubMed

    Stewart, Walter F; Ricci, Judith A; Leotta, Carol; Chee, Elsbeth

    2004-01-01

    Instruments that measure the impact of illness on work do not usually provide a measure that can be directly translated into lost hours or costs. We describe the validation of the Work and Health Interview (WHI), a questionnaire that provides a measure of lost productive time (LPT) from work absence and reduced performance at work. A sample (n = 67) of inbound phone call agents was recruited for the study. Validity of the WHI was assessed over a 2-week period in reference to workplace data (i.e. absence time, time away from call station and electronic continuous performance) and repeated electronic diary data (n = 48) obtained approximately eight times a day to estimate time not working (i.e. a component of reduced performance). The mean (median) missed work time estimate for any reason was 11 (8.0) and 12.9 (8.0) hours in a 2-week period from the WHI and workplace data, respectively, with a Pearson's (Spearman's) correlation of 0.84 (0.76). The diary-based mean (median) estimate of time not working while at work was 3.9 (2.8) hours compared with the WHI estimate of 5.7 (3.2) hours with a Pearson's (Spearman's) correlation of 0.19 (0.33). The 2-week estimate of total productive time from the diary was 67.2 hours compared with 67.8 hours from the WHI, with a Pearson's (Spearman's) correlation of 0.50 (0.46). At a population level, the WHI provides an accurate estimate of missed time from work and total productive time when compared with workplace and diary estimates. At an individual level, the WHI measure of total missed time, but not reduced performance time, is moderately accurate.

  11. Poor quality drugs: grand challenges in high throughput detection, countrywide sampling, and forensics in developing countries†

    PubMed Central

    Fernandez, Facundo M.; Hostetler, Dana; Powell, Kristen; Kaur, Harparkash; Green, Michael D.; Mildenhall, Dallas C.; Newton, Paul N.

    2012-01-01

    Throughout history, poor quality medicines have been a persistent problem, with periodical crises in the supply of antimicrobials, such as fake cinchona bark in the 1600s and fake quinine in the 1800s. Regrettably, this problem seems to have grown in the last decade, especially afflicting unsuspecting patients and those seeking medicines via on-line pharmacies. Here we discuss some of the challenges related to the fight against poor quality drugs, and counterfeits in particular, with an emphasis on the analytical tools available, their relative performance, and the necessary workflows needed for distinguishing between genuine, substandard, degraded and counterfeit medicines. PMID:21107455

  12. Authentication of gold nanoparticle encoded pharmaceutical tablets using polarimetric signatures.

    PubMed

    Carnicer, Artur; Arteaga, Oriol; Suñé-Negre, Josep M; Javidi, Bahram

    2016-10-01

    The counterfeiting of pharmaceutical products represents concerns for both industry and the safety of the general public. Falsification produces losses to companies and poses health risks for patients. In order to detect fake pharmaceutical tablets, we propose producing film-coated tablets with gold nanoparticle encoding. These coated tablets contain unique polarimetric signatures. We present experiments to show that ellipsometric optical techniques, in combination with machine learning algorithms, can be used to distinguish genuine and fake samples. To the best of our knowledge, this is the first report using gold nanoparticles encoded with optical polarimetric classifiers to prevent the counterfeiting of pharmaceutical products.

  13. Official control of plant protection products in Poland: detection of illegal products.

    PubMed

    Miszczyk, Marek; Płonka, Marlena; Stobiecki, Tomasz; Kronenbach-Dylong, Dorota; Waleczek, Kazimierz; Weber, Roland

    2018-04-03

    Market presence of illegal and counterfeit pesticides is now a global problem. According to data published in 2012 by the European Crop Protection Association (ECPA), illegal products represent over 10% of the global market of plant protection products. Financial benefits are the main reason for the prevalence of this practice. Counterfeit and illegal pesticides may contain substances that may pose a threat to the environment, crops, animals, and humans, inconsistent with the label and registration dossier. In Poland, action against illegal and counterfeit plant protection products is undertaken by the Main Inspectorate of Plant Health and Seed Inspection (PIORiN), the police, the prosecution, and the pesticide producers. Results of chemical analyses carried out by the Institute of Plant Protection - National Research Institute Sośnicowice Branch, Pesticide Quality Testing Laboratory (PQTL IPP-NRI Sosnicowice Branch) indicate that a majority of illegal pesticides in Poland are detected in the group of herbicides. Products from parallel trade tend to have the most irregularities. This article describes the official quality control system of plant protection products in Poland and presents the analytical methods for testing pesticides suspected of adulteration and recent test results.

  14. The Case of the Missing Crater Rim

    NASA Image and Video Library

    2017-08-21

    In this observation from NASA's Mars Reconnaissance Orbiter, these two craters perched at the edge of an outflow channel, appear to have lost a portion of their crater rims during a flood event. Alternatively, it is also possible that the craters impacted the edge of the outflow channel after the flood occurred and we are seeing the difference in the strength of the material impacted. https://photojournal.jpl.nasa.gov/catalog/PIA21881

  15. Professor José Miguel Barea (1942-2018): a tribute to an inspiring scientist.

    PubMed

    Jeffries, Peter

    2018-06-07

    The mycorrhiza and, more generally, soil microbiology research communities recently have lost one of their most ardent scientists. José Miguel Barea was a world leader of arbuscular mycorrhiza research and pioneered the establishment of such studies in Spain and Latin American. He was a prolific publisher, enthusiastic teacher of many graduate students and a genial host to visitors of his beloved Granada. He will be missed wherever mycorrhizasts gather.

  16. Grief and Bereavement Issues and the Loss of a Companion Animal: People Living with a Companion Animal, Owners of Livestock, and Animal Support Workers

    ERIC Educational Resources Information Center

    Chur-Hansen, Anna

    2010-01-01

    Companion animals play various roles in people's lives and these roles can impact on loss, grief, bereavement and mourning when the animal has been lost, whether that is through death, when missing, or when relinquished. This paper considers not only companion animal owners, but also those who own farm animals and those who work in animal service…

  17. Productivity loss due to presenteeism among patients with arthritis: estimates from 4 instruments.

    PubMed

    Zhang, Wei; Gignac, Monique A M; Beaton, Dorcas; Tang, Kenneth; Anis, Aslam H

    2010-09-01

    To estimate and compare lost work hours attributable to presenteeism, defined as reduced productivity while working, in individuals with osteoarthritis (OA) or rheumatoid arthritis (RA), according to 4 instruments. In our prospective study, 250 workers with OA (n = 130) or RA (n = 120) were recruited from community and clinical sites. Lost hours due to presenteeism at baseline were estimated using the Health and Labor Questionnaire (HLQ), the Work Limitations Questionnaire (WLQ), the World Health Organization's Health and Work Performance Questionnaire (HPQ), and the Work Productivity and Activity Impairment Questionnaire (WPAI). Only those respondents working over the past 2 weeks were included. Repeated-measures ANOVA was used to compare the lost-time estimates, according to each instrument. Of the 212 respondents included in the analyses, the frequency of missing and "0" values among the instruments was different (17% and 61% for HLQ, 8% and 5% for WLQ, 1% and 16% for HPQ, 0% and 27% for WPAI, respectively). The average numbers of lost hours (SD) per 2 weeks due to presenteeism using HLQ, WLQ, HPQ, and WPAI were 1.6 (3.9), 4.0 (3.9), 13.5 (12.5), and 14.2 (16.7). The corresponding costs for the 2-week period were CAN$30.03, $83.05, $284.07, and $285.10. The differences in the lost-hour estimates according to instruments were significant (p < 0.001). Among individuals with arthritis, estimates of productivity losses while working vary widely according to the instruments chosen. Further research on instrument design and implications for a standardized approach to estimate lost time due to presenteeism is needed.

  18. Effectiveness of a home-based missing incident prevention program for community-dwelling elderly patients with dementia.

    PubMed

    Lau, Wing Man; Chan, Tak Yeung; Szeto, Sze Lok

    2018-05-03

    ABSTRACTBackground:Getting lost is a recognized complication in patients with dementia. Preventive measures are lacking. This study aims to investigate the effectiveness of a home-based missing incident prevention program (HMIPP) in reducing missing incidents, time of searching, and caregivers' stress. The design was a pre- and post-intervention study. Patients were recruited from a hospital-based Geriatric Memory Clinic. Inclusion criteria were as follows: aged 60 years or above, established dementia, and Modified Functional Ambulation Categories score VI or VII. An occupational therapist performed the interventions at the patients's home. These included dementia education, prescription of assistive devices, on-site skills training, environmental modifications, community service referrals, and redesigning of daily life routine tasks. The number of missing incidents and caregivers' stress at three months and one year were compared with baseline data from one year before and the secondary outcome was time for searching of the last incident. A total of 54 patients were recruited. The mean age was 78.8 years and 54% were females. Majority of patients had moderate dementia. The mean number of missing incidents per year was significantly reduced at three months and one year (0.70, 0.22, and 0.14 at 0, 3, and 12 months, respectively; p < 0.001). The time for searching of last missing episode was reduced significantly (6.25, 0.13, and 0.35 hours, respectively; p < 0.001). The caregivers' stress also decreased significantly at three months and one year. The HMIPP was effective in reducing the number of missing incidents, searching time, and caregivers' stress at three months and one year.

  19. Error mitigation for CCSD compressed imager data

    NASA Astrophysics Data System (ADS)

    Gladkova, Irina; Grossberg, Michael; Gottipati, Srikanth; Shahriar, Fazlul; Bonev, George

    2009-08-01

    To efficiently use the limited bandwidth available on the downlink from satellite to ground station, imager data is usually compressed before transmission. Transmission introduces unavoidable errors, which are only partially removed by forward error correction and packetization. In the case of the commonly used CCSD Rice-based compression, it results in a contiguous sequence of dummy values along scan lines in a band of the imager data. We have developed a method capable of using the image statistics to provide a principled estimate of the missing data. Our method outperforms interpolation yet can be performed fast enough to provide uninterrupted data flow. The estimation of the lost data provides significant value to end users who may use only part of the data, may not have statistical tools, or lack the expertise to mitigate the impact of the lost data. Since the locations of the lost data will be clearly marked as meta-data in the HDF or NetCDF header, experts who prefer to handle error mitigation themselves will be free to use or ignore our estimates as they see fit.

  20. Improving cluster-based missing value estimation of DNA microarray data.

    PubMed

    Brás, Lígia P; Menezes, José C

    2007-06-01

    We present a modification of the weighted K-nearest neighbours imputation method (KNNimpute) for missing values (MVs) estimation in microarray data based on the reuse of estimated data. The method was called iterative KNN imputation (IKNNimpute) as the estimation is performed iteratively using the recently estimated values. The estimation efficiency of IKNNimpute was assessed under different conditions (data type, fraction and structure of missing data) by the normalized root mean squared error (NRMSE) and the correlation coefficients between estimated and true values, and compared with that of other cluster-based estimation methods (KNNimpute and sequential KNN). We further investigated the influence of imputation on the detection of differentially expressed genes using SAM by examining the differentially expressed genes that are lost after MV estimation. The performance measures give consistent results, indicating that the iterative procedure of IKNNimpute can enhance the prediction ability of cluster-based methods in the presence of high missing rates, in non-time series experiments and in data sets comprising both time series and non-time series data, because the information of the genes having MVs is used more efficiently and the iterative procedure allows refining the MV estimates. More importantly, IKNN has a smaller detrimental effect on the detection of differentially expressed genes.

  1. Lost working days, productivity, and restraint use among occupants of motor vehicles that crashed in the United States.

    PubMed

    Ebel, B E; Mack, C; Diehr, P; Rivara, F P

    2004-10-01

    In 2001, 6.3 million passengers were involved in motor vehicle crashes. This study aimed to determine the number of work days lost as a result of motor vehicle crashes and factors that influenced people's return to work. This was a retrospective, population based cohort study of occupants in motor vehicles involved in crashes from the 1993-2001 Crashworthiness Data System produced by the National Highway Traffic Safety Administration. The sample population of people aged 18-65 years included two groups: occupants who survived and were working before the crash and occupants who were injured fatally and were estimated to have been working before the crash. Multivariate linear regression was used to analyze the impact of restraint use and injury type on return to work. Overall, 30.1% of occupants of vehicles that crashed missed one or more days of work. A crash resulted in a mean 28.0 (95% confidence interval 15.8 to 40.1) days lost from work, including losses associated with fatalities. The 2.1 million working occupants of vehicles that crashed in 2001 lost a total of 60 million days of work, resulting in annual productivity losses of over $7.5 billion (2964 to 12 075). Unrestrained vehicle occupants accounted for $5.6 billion in lost productivity. Motor vehicle crashes result in large and potentially preventable productive losses that are mostly attributable to fatal injuries.

  2. Direct and Indirect Costs Following Living Kidney Donation: Findings From the KDOC Study.

    PubMed

    Rodrigue, J R; Schold, J D; Morrissey, P; Whiting, J; Vella, J; Kayler, L K; Katz, D; Jones, J; Kaplan, B; Fleishman, A; Pavlakis, M; Mandelbrot, D A

    2016-03-01

    Some living kidney donors (LKDs) incur costs associated with donation, although these costs are not well characterized in the United States. We collected cost data in the 12 mo following donation from 182 LKDs participating in the multicenter prospective Kidney Donor Outcomes Cohort (KDOC) Study. Most LKDs (n = 167, 92%) had one direct cost or more following donation, including ground transportation (86%), health care (41%), meals (53%), medications (36%), lodging (23%), and air transportation (12%). LKDs missed 33 072 total work hours, 40% of which were unpaid and led to $302 175 in lost wages (mean $1660). Caregivers lost $68 655 in wages (mean $377). Although some donors received financial assistance, 89% had a net financial loss in the 12-mo period, with one-third (33%) reporting a loss exceeding $2500. Financial burden was higher for those with greater travel distance to the transplant center (Spearman's ρ = 0.26, p < 0.001), lower household income (Spearman's ρ = -0.25, p < 0.001), and more unpaid work hours missed (Spearman's ρ = 0.52, p < 0.001). Achieving financial neutrality for LKDs must be an immediate priority for the transplant community, governmental agencies, insurance companies, nonprofit organizations, and society at large. © Copyright 2016 The American Society of Transplantation and the American Society of Transplant Surgeons.

  3. Organic Phase Change Nanoparticles for in-Product Labeling of Agrochemicals.

    PubMed

    Wang, Miao; Duong, Binh; Su, Ming

    2015-10-28

    There is an urgent need to develop in-product covert barcodes for anti-counterfeiting of agrochemicals. This paper reports a new organic nanoparticle-based in-product barcode system, in which a panel of organic phase change nanoparticles is added as a barcode into in a variety of chemicals (herein agrochemicals). The barcode is readout by detecting melting peaks of organic nanoparticles using differential scanning calorimetry. This method has high labeling capacity due to small sizes of nanoparticles, sharp melting peaks, and large scan range of thermal analysis. The in-product barcode can be effectively used to protect agrochemical products from being counterfeited due to its large coding capacity, technical readiness, covertness, and robustness.

  4. Genetic Evidence for the Physiological Significance of the d-Tagatose 6-Phosphate Pathway of Lactose and d-Galactose Degradation in Staphylococcus aureus1

    PubMed Central

    Bissett, Donald L.; Anderson, Richard L.

    1974-01-01

    Mutants of Staphylococcus aureus were isolated which were unable to utilize d-galactose or lactose, but which were able to utilize all other carbohydrates tested. Growth of the mutants on a peptone-containing medium was inhibited by d-galactose. Of those mutants selected for further study, one (tagI2) was missing d-galactose 6-phosphate isomerase, one (tagK3) was missing d-tagatose 6-phosphate kinase, and one (tagA4) was missing d-tagatose 1, 6-diphosphate aldolase. Each of these mutants accumulated the substrate of the missing enzyme intracellularly. Spontaneous revertants of each of the mutants simultaneously regained their ability to utilize d-galactose and lactose, lost their sensitivity to d-galactose, regained the missing enzymatic activities, and no longer accumulated intermediates of the d-tagatose 6-phosphate pathway. These data support our previous contention that the physiologically significant route for the metabolism of d-galactose and the d-galactosyl moiety of lactose in S. aureus is the d-tagatose 6-phosphate pathway. Furthermore, a mutant constitutive for all three enzymes of this pathway was isolated, indicating that the products of the tagI, tagK, and tagA genes are under common genetic control. This conclusion was supported by the demonstration that d-galactose 6-phosphate isomerase, d-tagatose 6-phosphate kinase, and d-tagatose 1, 6-diphosphate aldolase are coordinately induced in the parental strain. PMID:4277494

  5. Detection of Protein Modifications and Counterfeit Protein Pharmaceuticals Using iTRAQ and MALDI TOF/TOF Mass Spectrometry: Studies with Insulins

    PubMed Central

    Ye, Hongping; Hill, John; Kauffman, John; Gryniewicz, Connie; Han, Xianlin

    2013-01-01

    iTRAQ (isotope tags for relative and absolute quantification) reagent coupled with MALDI TOF/TOF mass spectrometric analysis has been evaluated as both a qualitative and quantitative method for the detection of modifications to active pharmaceutical ingredients derived from recombinant DNA technologies, and as a method to detect counterfeit drug products. Five types of insulin (human, bovine, porcine, Lispro, Lantus®) were used as model products in the study because of their minor variations in amino acid sequence. Several experiments were conducted in which each insulin variant was separately digested with Glu-C, and the digestate was labeled with one of four different iTRAQ reagents. All digestates were then combined for desalting and MALDI TOF/TOF mass spectrometric analysis. When the digestion procedure was optimized, the insulin sequence coverage was 100%. Five different types of insulin were readily differentiated, including Human insulin (P28K29) and Lispro (K28P29), which only differ by the interchange of two contiguous residues. Moreover, quantitative analyses show that the results obtained from the iTRAQ method agree well with those determined by other conventional methods. Collectively, the iTRAQ method can be used as a qualitative and quantitative technique for the detection of protein modification and counterfeiting. PMID:18489896

  6. Assessing the authenticity of commercial deep-sea drinking water by chemical and isotopic approaches.

    PubMed

    Peng, Tsung-Ren; Liang, Wen-Jui; Liu, Tsang-Sen; Lin, Yu-Wen; Zhan, Wen-Jun

    2015-01-01

    This study combines stable isotopes and chemical elements with statistical principal component analysis (PCA) to assess the authenticity of bottled commercial drinking water desalinized from deep seawater in the Taiwan market. Isotopic results indicate that true bottled deep-sea drinking water (DSDW) exhibits about 0 ‰ for both δ(2)H and δ(18)O values, which are values similar to those of open seawater. By comparison, suspected counterfeit DSDW products display δ(2)H and δ(18)O values of around -51 ‰ and -8 ‰, respectively. These values are representative of terrestrial freshwater. In addition, suspected counterfeit DSDWs have δ and electrical conductivity values similar to a mixed water (MW) product that was manufactured by purifying terrestrial freshwater and adulterating this with small amounts of brine. Furthermore, PCA results indicate the chemical constitution of suspected DSDW products to be similar to the MW product which falls between purified terrestrial freshwater and desalinized open seawater. These similarities imply that suspected counterfeit DSDW products are manufactured in a similar manner to the declared MW product. This study demonstrates how combining knowledge of stable water isotopes and PCA can be used in assessing the authenticity of commercial DSDW products. The method should be of great interest to similar investigations elsewhere.

  7. Highly Luminescent Dual Mode Polymeric Nanofiber-Based Flexible Mat for White Security Paper and Encrypted Nanotaggant Applications.

    PubMed

    Gangwar, Amit Kumar; Gupta, Ashish; Kedawat, Garima; Kumar, Pawan; Singh, Bhanu Pratap; Singh, Nidhi; Srivastava, Avanish K; Dhakate, Sanjay R; Gupta, Bipin Kumar

    2018-05-23

    Increasing counterfeiting of important data, currency, stamp papers, branded products etc., has become a major security threat which could lead to serious damage to the global economy. Consequences of such damage are compelling for researchers to develop new high-end security features to address full-proof solutions. Herein, we report a dual mode flexible highly luminescent white security paper and nanotaggants composed of nanophosphors incorporated in polymer matrix to form a nanofiber-based mat for anti-counterfeiting applications. The dual mode nanofibers are fabricated by electrospinning technique by admixing the composite of NaYF 4 :Eu 3+ @NaYF 4 :Yb 3+ , Er 3+ nanophosphors in the polyvinyl alcohol solution. This flexible polymer mat derived from nanofibers appears white in daylight, while emitting strong red (NaYF 4 :Eu 3+ ) and green (NaYF 4 :Yb 3+ , Er 3+ ) colors at excitation wavelengths of 254 nm and 980 nm, respectively. These luminescent nanofibers can also be encrypted as a new class of nanotaggants to protect confidential documents. These obtained results suggest that highly luminescent dual mode polymeric nanofiber-based flexible white security paper and nanotaggants could offer next-generation high-end unique security features against counterfeiting. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Use of Raman microscopy and band-target entropy minimization analysis to identify dyes in a commercial stamp. Implications for authentication and counterfeit detection.

    PubMed

    Widjaja, Effendi; Garland, Marc

    2008-02-01

    Raman microscopy was used in mapping mode to collect more than 1000 spectra in a 100 microm x 100 microm area from a commercial stamp. Band-target entropy minimization (BTEM) was then employed to unmix the mixture spectra in order to extract the pure component spectra of the samples. Three pure component spectral patterns with good signal-to-noise ratios were recovered, and their spatial distributions were determined. The three pure component spectral patterns were then identified as copper phthalocyanine blue, calcite-like material, and yellow organic dye material by comparison to known spectral libraries. The present investigation, consisting of (1) advanced curve resolution (blind-source separation) followed by (2) spectral data base matching, readily suggests extensions to authenticity and counterfeit studies of other types of commercial objects. The presence or absence of specific observable components form the basis for assessment. The present spectral analysis (BTEM) is applicable to highly overlapping spectral information. Since a priori information such as the number of components present and spectral libraries are not needed in BTEM, and since minor signals arising from trace components can be reconstructed, this analysis offers a robust approach to a wide variety of material problems involving authenticity and counterfeit issues.

  9. Authenticity assessment of banknotes using portable near infrared spectrometer and chemometrics.

    PubMed

    da Silva Oliveira, Vanessa; Honorato, Ricardo Saldanha; Honorato, Fernanda Araújo; Pereira, Claudete Fernandes

    2018-05-01

    Spectra recorded using a portable near infrared (NIR) spectrometer, Soft Independent Modeling of Class Analogy (SIMCA) and Linear Discriminant Analysis (LDA) associated to Successive Projections Algorithm (SPA) models were applied to identify counterfeit and authentic Brazilian Real (R$20, R$50 and R$100) banknotes, enabling a simple field analysis. NIR spectra (950-1650nm) were recorded from seven different areas of the banknotes (two with fluorescent ink, one over watermark, three with intaglio printing process and one over the serial numbers with typography printing). SIMCA and SPA-LDA models were built using 1st derivative preprocessed spectral data from one of the intaglio areas. For the SIMCA models, all authentic (300) banknotes were correctly classified and the counterfeits (227) were not classified. For the two classes SPA-LDA models (authentic and counterfeit currencies), all the test samples were correctly classified into their respective class. The number of selected variables by SPA varied from two to nineteen for R$20, R$50 and R$100 currencies. These results show that the use of the portable near-infrared with SIMCA or SPA-LDA models can be a completely effective, fast, and non-destructive way to identify authenticity of banknotes as well as permitting field analysis. Copyright © 2018 Elsevier B.V. All rights reserved.

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

    PubMed

    Moodie, Crawford; Hastings, Gerard; Joossens, Luk

    2012-04-01

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

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

    NASA Astrophysics Data System (ADS)

    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 develop a very important field. Bahram Javidi University of Connecticut (USA) Thierry Fournel University of Saint-Etienne (France) Chairs of the special session on `Anti-counterfeit image analysis methods', July 2007

  12. 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.

    PubMed

    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 harm than good to people's health and it is unethical to give such drugs to people. Of course, in any market, some corruption and fraud always exist, but there are few commercial markets where fraud can have such drastic impact on global health and welfare. It is essential, therefore, that a multi-faceted approach be used to control this problem which affects the international community and continuously threatens the health of millions of people especially in developing countries. Developing countries should try their best at all costs establish good laboratories for monitoring or checking for quality control for all pharmaceuticals locally manufactured and those imported (entering) or donated to countries to make sure that they meet the set or established international or national standards. Short of that countries will be wasting a lot of money using forex which has been borrowed in a form a loans procuring and distributing to its people sub-standard medications which will do more harm than good to its indigenous people and this is unethical per se to give people drugs not meeting required set international standards.

  13. KSC-03PD-2962

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. -- Family members of the STS-107 astronauts and other dignitaries watch NASA T-38 jets fly over the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in a Missing Man Formation. During this dedication ceremony, the names of the STS-107 astronauts who lost their lives during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon -- join the names of 17 other space heroes who gave their lives for the U.S. space program.

  14. Video Coding and the Application Level Framing Protocol Architecture

    DTIC Science & Technology

    1992-06-01

    missing ADU can be sent to the decoder when and if it arrives. The need for out-of- order processing arises for two reasons. First, ADUs may be reordered...by the network. Second, an ADU which is lost and then successfully retransmitted will arrive out of order. In either case, out-of- order processing makes...the code do not allow at least some out-of- order processing , one of the strong points of the ALF architecture is eliminated. 2.3.4 Header Data

  15. Urban Modelling with Typological Approach. Case Study: Merida, Yucatan, Mexico

    NASA Astrophysics Data System (ADS)

    Rodriguez, A.

    2017-08-01

    In three-dimensional models of urban historical reconstruction, missed contextual architecture faces difficulties because it does not have much written references in contrast to the most important monuments. This is the case of Merida, Yucatan, Mexico during the Colonial Era (1542-1810), which has lost much of its heritage. An alternative to offer a hypothetical view of these elements is a typological - parametric definition that allows a 3D modeling approach to the most common features of this heritage evidence.

  16. Laetoli's lost tracks: 3D generated mean shape and missing footprints.

    PubMed

    Bennett, M R; Reynolds, S C; Morse, S A; Budka, M

    2016-02-23

    The Laetoli site (Tanzania) contains the oldest known hominin footprints, and their interpretation remains open to debate, despite over 35 years of research. The two hominin trackways present are parallel to one another, one of which is a composite formed by at least two individuals walking in single file. Most researchers have focused on the single, clearly discernible G1 trackway while the G2/3 trackway has been largely dismissed due to its composite nature. Here we report the use of a new technique that allows us to decouple the G2 and G3 tracks for the first time. In so doing we are able to quantify the mean footprint topology of the G3 trackway and render it useable for subsequent data analyses. By restoring the effectively 'lost' G3 track, we have doubled the available data on some of the rarest traces directly associated with our Pliocene ancestors.

  17. 48 CFR 246.870-2 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... requirements. (10) Process for keeping continually informed of current counterfeiting information and trends. (11) Process for screening the Government-Industry Data Exchange Program (GIDEP) reports and other...

  18. Evaluation of Shoulder-Stabilizing Braces: Can We Prevent Shoulder Labrum Injury in Collegiate Offensive Linemen?

    PubMed

    Baker, Hayden P; Tjong, Vehniah K; Dunne, Kevin F; Lindley, Tory R; Terry, Michael A

    2016-12-01

    Shoulder injuries remain one of the most common injuries among collegiate football athletes. Offensive linemen in particular are prone to posterior labral pathology. To evaluate the efficacy of shoulder bracing in collegiate offensive linemen with respect to injury prevention, severity, and lost playing time. Cohort study; Level of evidence, 3. Offensive linemen at a single collegiate institution wore bilateral shoulder-stabilizing braces for every contact practice and game beginning in the spring of 2013. Between spring of 2007 and fall of 2012, offensive linemen did not wear any shoulder braces. Player injury data were collected for all contact practices and games throughout these time periods to highlight differences with brace use. Forty-five offensive linemen (90 shoulders) participated in spring and fall college football seasons between 2007 and 2015. There were 145 complete offensive linemen seasons over the course of the study. Offensive linemen not wearing shoulder braces completed 87 seasons; offensive linemen wearing shoulder braces completed 58 seasons. Posterior labral tear injury rates were calculated for players who wore the shoulder braces (0.71 per 1000 athlete-exposures) compared with shoulders of players who did not wear the braces (1.90 per 1000 athlete-exposures). The risk ratio was 0.46 (95% CI, 0.16-1.30; P = .14). Mean time (contact practices and games) missed due to injury was significant, favoring less time missed by players who used braces (8.7 vs 36.60 contact practices and games missed due to injury; P = .0019). No significant difference in shoulder labral tears requiring surgery was found for brace use compared with no brace use. Shoulder-stabilizing braces were shown not to prevent posterior labral tears among collegiate offensive lineman, although they were associated with less time lost to injury. The results of this study have clinical significance, indicating that wearing a shoulder brace provides a protective factor for offensive linemen.

  19. An asymmetric energetic type Ic supernova viewed off-axis, and a link to gamma ray bursts.

    PubMed

    Mazzali, Paolo A; Kawabata, Koji S; Maeda, Keiichi; Nomoto, Ken'ichi; Filippenko, Alexei V; Ramirez-Ruiz, Enrico; Benetti, Stefano; Pian, Elena; Deng, Jinsong; Tominaga, Nozomu; Ohyama, Youichi; Iye, Masanori; Foley, Ryan J; Matheson, Thomas; Wang, Lifan; Gal-Yam, Avishay

    2005-05-27

    Type Ic supernovae, the explosions after the core collapse of massive stars that have previously lost their hydrogen and helium envelopes, are particularly interesting because of their link with long-duration gamma ray bursts. Although indications exist that these explosions are aspherical, direct evidence has been missing. Late-time observations of supernova SN 2003jd, a luminous type Ic supernova, provide such evidence. Recent Subaru and Keck spectra reveal double-peaked profiles in the nebular lines of neutral oxygen and magnesium. These profiles are different from those of known type Ic supernovae, with or without a gamma ray burst, and they can be understood if SN 2003jd was an aspherical axisymmetric explosion viewed from near the equatorial plane. If SN 2003jd was associated with a gamma ray burst, we missed the burst because it was pointing away from us.

  20. The Shaw chondrite. I - The case of the missing metal

    NASA Technical Reports Server (NTRS)

    Rambaldi, E. R.; Larimer, J. W.

    1976-01-01

    The mineralogy as well as the elemental and isotopic composition of the Shaw meteorite indicate that it is a highly metamorphosed L-group chondrite which has lost a portion of its metal and sulfide. The metal which remains has an unusual composition relative to that in other L-group chondrites. It is enriched in Ga, Ge, Ir, Mo, Os, Pt, Re, and Ru but depleted in As, Au, Cu, and Sb. A comparison of the relative enrichments and depletions in Shaw with those observed in San Cristobal, the extreme end-member of group IAB iron meteorites, shows that the metal phases in these two meteorites have complementary compositions. This implies that the metal in Shaw represents the residual solid of a partial melting process while the missing metal, which drained away, may have gone to form an iron meteorite, like San Cristobal.

  1. An Example-Based Super-Resolution Algorithm for Selfie Images

    PubMed Central

    William, Jino Hans; Venkateswaran, N.; Narayanan, Srinath; Ramachandran, Sandeep

    2016-01-01

    A selfie is typically a self-portrait captured using the front camera of a smartphone. Most state-of-the-art smartphones are equipped with a high-resolution (HR) rear camera and a low-resolution (LR) front camera. As selfies are captured by front camera with limited pixel resolution, the fine details in it are explicitly missed. This paper aims to improve the resolution of selfies by exploiting the fine details in HR images captured by rear camera using an example-based super-resolution (SR) algorithm. HR images captured by rear camera carry significant fine details and are used as an exemplar to train an optimal matrix-value regression (MVR) operator. The MVR operator serves as an image-pair priori which learns the correspondence between the LR-HR patch-pairs and is effectively used to super-resolve LR selfie images. The proposed MVR algorithm avoids vectorization of image patch-pairs and preserves image-level information during both learning and recovering process. The proposed algorithm is evaluated for its efficiency and effectiveness both qualitatively and quantitatively with other state-of-the-art SR algorithms. The results validate that the proposed algorithm is efficient as it requires less than 3 seconds to super-resolve LR selfie and is effective as it preserves sharp details without introducing any counterfeit fine details. PMID:27064500

  2. Audio-Enhanced Tablet Computers to Assess Children's Food Frequency From Migrant Farmworker Mothers.

    PubMed

    Kilanowski, Jill F; Trapl, Erika S; Kofron, Ryan M

    2013-06-01

    This study sought to improve data collection in children's food frequency surveys for non-English speaking immigrant/migrant farmworker mothers using audio-enhanced tablet computers (ATCs). We hypothesized that by using technological adaptations, we would be able to improve data capture and therefore reduce lost surveys. This Food Frequency Questionnaire (FFQ), a paper-based dietary assessment tool, was adapted for ATCs and assessed consumption of 66 food items asking 3 questions for each food item: frequency, quantity of consumption, and serving size. The tablet-based survey was audio enhanced with each question "read" to participants, accompanied by food item images, together with an embedded short instructional video. Results indicated that respondents were able to complete the 198 questions from the 66 food item FFQ on ATCs in approximately 23 minutes. Compared with paper-based FFQs, ATC-based FFQs had less missing data. Despite overall reductions in missing data by use of ATCs, respondents still appeared to have difficulty with question 2 of the FFQ. Ability to score the FFQ was dependent on what sections missing data were located. Unlike the paper-based FFQs, no ATC-based FFQs were unscored due to amount or location of missing data. An ATC-based FFQ was feasible and increased ability to score this survey on children's food patterns from migrant farmworker mothers. This adapted technology may serve as an exemplar for other non-English speaking immigrant populations.

  3. About Malaria

    MedlinePlus

    ... Insecticide-Treated Nets (ITNs) Intermittent Preventive Treatment of Malaria in Pregnanct Women (IPTp) Indoor Residual Spraying (IRS) Vector Control Antimalarials to Reduce Transmission Vaccines Microscopy Rapid Diagnostic Tests Drug Resistance Counterfeit and ...

  4. Loss tolerant speech decoder for telecommunications

    NASA Technical Reports Server (NTRS)

    Prieto, Jr., Jaime L. (Inventor)

    1999-01-01

    A method and device for extrapolating past signal-history data for insertion into missing data segments in order to conceal digital speech frame errors. The extrapolation method uses past-signal history that is stored in a buffer. The method is implemented with a device that utilizes a finite-impulse response (FIR) multi-layer feed-forward artificial neural network that is trained by back-propagation for one-step extrapolation of speech compression algorithm (SCA) parameters. Once a speech connection has been established, the speech compression algorithm device begins sending encoded speech frames. As the speech frames are received, they are decoded and converted back into speech signal voltages. During the normal decoding process, pre-processing of the required SCA parameters will occur and the results stored in the past-history buffer. If a speech frame is detected to be lost or in error, then extrapolation modules are executed and replacement SCA parameters are generated and sent as the parameters required by the SCA. In this way, the information transfer to the SCA is transparent, and the SCA processing continues as usual. The listener will not normally notice that a speech frame has been lost because of the smooth transition between the last-received, lost, and next-received speech frames.

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

    NASA Astrophysics Data System (ADS)

    Isnaeni, Yulianto, Nursidik; Suliyanti, Maria Margaretha

    2016-03-01

    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.

  6. Security systems engineering overview

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Steele, B.J.

    Crime prevention is on the minds of most people today. The concern for public safety and the theft of valuable assets are being discussed at all levels of government and throughout the public sector. There is a growing demand for security systems that can adequately safeguard people and valuable assets against the sophistication of those criminals or adversaries who pose a threat. The crime in this country has been estimated at $70 billion in direct costs and up to $300 billion in indirect costs. Health insurance fraud alone is estimated to cost American businesses $100 billion. Theft, warranty fraud, andmore » counterfeiting of computer hardware totaled $3 billion in 1994. A threat analysis is a prerequisite to any security system design to assess the vulnerabilities with respect to the anticipated threat. Having established a comprehensive definition of the threat, crime prevention, detection, and threat assessment technologies can be used to address these criminal activities. This talk will outline the process used to design a security system regardless of the level of security. This methodology has been applied to many applications including: government high security facilities; residential and commercial intrusion detection and assessment; anti-counterfeiting/fraud detection technologies (counterfeit currency, cellular phone billing, credit card fraud, health care fraud, passport, green cards, and questionable documents); industrial espionage detection and prevention (intellectual property, computer chips, etc.); and security barrier technology (creation of delay such as gates, vaults, etc.).« less

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

    NASA Astrophysics Data System (ADS)

    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.

  8. The illegal cigarette market in a socioeconomically deprived inner-city area: the case of the South Bronx.

    PubMed

    Kurti, Marin K; von Lampe, Klaus; Thompkins, Douglas E

    2013-03-01

    To determine the scope of the cigarette black market in a socioeconomically deprived inner-city area in the US, taking the South Bronx in New York City as a case study. The South Bronx Litter Pack Survey collected discarded cigarette packs (n=497) along 30 randomised census tracts to quantify the prevalence of counterfeit, legal and out-of-state tax stamps. It was found that 76.2% of cigarette packs collected avoided the combined New York City and State tax. More specifically, 57.9% were untaxed (counterfeit or bearing no tax stamp), for 15.8% taxes were paid outside of New York City (including other states and New York State only). Only 19.4% of tax stamps collected indicated that New York City and New York State taxes were paid. 4.4% of the cigarette packs could not be analysed because the tax stamps were not discernible. The finding that the majority of cigarettes did not have a tax stamp or bore a counterfeit tax stamp suggests that these cigarettes were being bootlegged, most likely from Native American Reservations. The present study highlights the importance of examining the illegal cigarette market in socioeconomically deprived regions of the US, where tax avoidance and black market activities appear to far exceed levels found elsewhere in the country including Chicago and New York City at large.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Isnaeni,, E-mail: isnaeni@lipi.go.id; Yulianto, Nursidik; Suliyanti, Maria Margaretha

    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 quantummore » 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.« less

  10. Malaria and Travelers

    MedlinePlus

    ... Insecticide-Treated Nets (ITNs) Intermittent Preventive Treatment of Malaria in Pregnanct Women (IPTp) Indoor Residual Spraying (IRS) Vector Control Antimalarials to Reduce Transmission Vaccines Microscopy Rapid Diagnostic Tests Drug Resistance Counterfeit and ...

  11. Acromioclavicular joint injuries in the National Football League: epidemiology and management.

    PubMed

    Lynch, T Sean; Saltzman, Matthew D; Ghodasra, Jason H; Bilimoria, Karl Y; Bowen, Mark K; Nuber, Gordon W

    2013-12-01

    Previous studies investigating acromioclavicular (AC) joint injuries in professional American football players have only been reported on quarterbacks during the 1980s and 1990s. These injuries have not been evaluated across all position players in the National Football League (NFL). The purpose of this study was 4-fold: (1) to determine the incidence of AC joint injuries among all NFL position players; (2) to investigate whether player position, competition setting, type of play, and playing surface put an athlete at an increased risk for this type of injury; (3) to determine the incidence of operative and nonoperative management of these injuries; and (4) to compare the time missed for injuries treated nonoperatively to the time missed for injuries requiring surgical intervention. Descriptive epidemiological study. All documented injuries of the AC joint were retrospectively analyzed using the NFL Injury Surveillance System (NFLISS) over a 12-season period from 2000 through 2011. The data were analyzed by the anatomic location, player position, field conditions, type of play, requirement of surgical management, days missed per injury, and injury incidence. Over 12 NFL seasons, there were a total of 2486 shoulder injuries, with 727 (29.2%) of these injuries involving the AC joint. The overall rate of AC joint injuries in these athletes was 26.1 injuries per 10,000 athlete exposures, with the majority of these injuries occurring during game activity on natural grass surfaces (incidence density ratio, 0.79) and most often during passing plays. These injuries occurred most frequently in defensive backs, wide receivers, and special teams players; however, the incidence of these injuries was greatest in quarterbacks (20.9 injuries per 100 players), followed by special teams players (20.7/100) and wide receivers (16.5/100). Overall, these athletes lost a mean of 9.8 days per injury, with quarterbacks losing the most time to injury (mean, 17.3 days). The majority of these injuries were low-grade AC joint sprains that were treated with nonoperative measures; only 13 (1.7%) required surgical management. Players who underwent surgical management lost a mean of 56.2 days. Shoulder injuries, particularly those of the AC joint, occur frequently in the NFL. These injuries can result in time lost but rarely require operative management. Quarterbacks had the highest incidence of injury; however, this incidence is lower than in previous investigations that evaluated these injuries during the 1980s and 1990s.

  12. Differentiation of Aurantii Fructus Immaturus from Poniciri Trifoliatae Fructus Immaturus using Flow- injection Mass spectrometric (FIMS) Metabolic Fingerprinting Method Combined with Chemometrics

    PubMed Central

    Zhao, Yang; Chang, Yuan-Shiun; Chen, Pei

    2015-01-01

    A flow-injection mass spectrometric metabolic fingerprinting method in combination with chemometrics was used to differentiate Aurantii Fructus Immaturus from its counterfeit Poniciri Trifoliatae Fructus Immaturus. Flow-injection mass spectrometric (FIMS) fingerprints of 9 Aurantii Fructus Immaturus samples and 12 Poniciri Trifoliatae Fructus Immaturus samples were acquired and analyzed using principal component analysis (PCA) and soft independent modeling of class analogy (SIMCA). The authentic herbs were differentiated from their counterfeits easily. Eight characteristic components which were responsible for the difference between the samples were tentatively identified. Furthermore, three out of the eight components, naringin, hesperidin, and neohesperidin, were quantified. The results are useful to help identify the authenticity of Aurantii Fructus Immaturus. PMID:25622204

  13. Foreign Counterfeit Merchandise Prevention Act

    THOMAS, 113th Congress

    Rep. Poe, Ted [R-TX-2

    2013-01-03

    House - 01/25/2013 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, And Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. Understanding the Opioid Epidemic

    MedlinePlus

    ... Opioid Overdose Deaths Preventing Overdose Deaths Opioid Overdose Deaths From 1999-2016, more than 350,000 people ... counterfeit pills, and cocaine. 1,3 Preventing Overdose Deaths Combatting the Opioid Overdose Epidemic CDC is committed ...

  15. Choosing a Drug to Prevent Malaria

    MedlinePlus

    ... Insecticide-Treated Nets (ITNs) Intermittent Preventive Treatment of Malaria in Pregnanct Women (IPTp) Indoor Residual Spraying (IRS) Vector Control Antimalarials to Reduce Transmission Vaccines Microscopy Rapid Diagnostic Tests Drug Resistance Counterfeit and ...

  16. Combating Military Counterfeits Act of 2011

    THOMAS, 112th Congress

    Sen. Whitehouse, Sheldon [D-RI

    2011-06-16

    Senate - 07/21/2011 Placed on Senate Legislative Calendar under General Orders. Calendar No. 107. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  17. KSC-03pd0294

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  18. KSC-03pd0290

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  19. KSC-03pd0306

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  20. KSC-03pd0295

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  1. KSC-03pd0293

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  2. KSC-03pd0302

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  3. KSC-03pd0282

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  4. KSC-03pd0315

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft, seen here. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base.

  5. KSC-03pd0292

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  6. KSC-03pd0303

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  7. KSC-03pd0308

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  8. KSC-03pd0281

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  9. KSC-03pd0291

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  10. KSC-03pd0313

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft, seen here. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base.

  11. KSC-03pd0280

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - Employees at KSC gather at the Shuttle Landing Facility for a Columbia Crew Memorial Service. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  12. KSC-03pd0314

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft, seen here. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base.

  13. Environmental Assessment: The Development of a Borrow Source Cape Canaveral Air Force Station to Provide Material for Future Emergency Renourishment Projects Patrick Air Force Base

    DTIC Science & Technology

    2007-07-01

    donor and recipient site description, date, turtle ID, morphometrics, sex , general health, etc.). These reports will be kept on file in the CCAFS 45...target species captured, weather conditions, lost or missing traps, and moon phase. If population data is being collected, sex , age, and reproductive...typical of other beach mice as well (Rave and Holler 1992). Sex ratios in beach mouse populations are generally 1:1 (Extine 1980; Rave and Holler

  14. Treatment planning of implants in posterior quadrants.

    PubMed

    Jivraj, S; Chee, W

    2006-07-08

    Differences in anatomy and biomechanics make treatment of posterior quadrants with dental implants substantially different to that of anterior areas. Without implants, when posterior teeth were lost, treatment options included a long span fixed partial denture or a removable prosthesis, especially when no terminal abutment was available. Today, with the use of implants, options are available that allow preservation of unrestored teeth.(1) When teeth are missing, implant supported restorations can be considered the treatment of choice from the perspective of occlusal support, preservation of adjacent teeth and avoidance of a removable partial denture.

  15. The growth of optically variable features on banknotes

    NASA Astrophysics Data System (ADS)

    Lancaster, Ian M.; Mitchell, Astrid

    2004-06-01

    Public verification features are part of a matrix of security features on banknotes which allow the authenticity of legitimate banknotes to be established. They are characterised by being overt and easy to verify -- no examination tool or equipment is required even though the devices themselves are invariably highly sophisticated. Recent developments, though, combine overt and covert elements which may reqire inspection tools. Traditionally, banknote issuers were reluctant to involve the general public in the checking of banknotes, preferring to rely on those employed to handle them, experts and machinery to authenticate the various (normally undisclosed) features. This has now changed as the ability to counterfeit has moved from those highly skilled in printing to anyone with a scanner and computer -- the incidence of counterfeiting has grown exponentially in the last decade. Three techniques for what can be categorized as public verification features have been used for banknotes for many decades and continue to provide a barrier to counterfeiting: (1) the optical effects of watermarks; (2) the appearance and tactile characteristics of cylinder mould-made paper; (3) the tactile characteristics of intaglio print. Since the 1980s the emergence of threads and optically variable features have added to the available features which can be utilized on banknotes for public verification purposes. OVDs fall broadly into the two categories of diffraction and color shift. Products which utilize the former include holograms, kinegrams and other devices originated with similar techniques and bearing a variety of proprietary names, but collectively known as diffractive optically variable image devices (DOVIDs). All share the fundamental characteristic of changing in appearance according to the viewing angle, providing an effective barrier to the increasingly common use of digital reprographic technology as a counterfeiting tool as well as a simple means for verification by the man on the street. They differ, however, in the underlying technology, their specific characteristics and their functionality, which is what this paper will examine, along with their growth and usage on the world's currencies and the current technical developments and trends which are likely to affect their role in the future.

  16. Combined Fluoroscopic and Arthroscopic Detection and Removal of a Foreign Body Lost During Elective Shoulder Arthroscopy: A Case Report.

    PubMed

    Schmiddem, Uli; Hawi, N; Suero, E M; Meller, R

    2017-01-01

    We report a case of a lost metal platelet from a radiofrequency ablation probe (VAPR VUE Radiofrequency System, Cool Pulse 90, DePuy, Synthes, Switzerland) in the shoulder joint during elective arthroscopic cuff repair. To the best of our knowledge, this kind of an incident during elective arthroscopy has not been described in the literature so far. In addition, we present an algorithm on how to deal with such an incident. A 69-year-old woman underwent an arthroscopic subacromial decompression and rotator cuff repair for a torn supraspinatus tendon. While performing the subacromial decompression and after swapping the portals from lateral to posterior, the metal platelet of the electrocautery device got detached from the instrument and lost in the operation field. Several attempts to visualize the lost platelet with the camera failed. Finally, intraoperative fluoroscopic imaging was used to detect the platelet. To confirm the definitive whereabouts of the platelet, two spinal needles were positioned perpendicular to another under x-ray control, both pointing at the missing platelet. After determining the exact location, the platelet could finally be visualized with the camera and removed. Due to this incident, the operation time was extended extensively, and the patient as well as the theatre team was exposed to an unnecessary amount of radiation. This report indicates that an extraordinary incident such as the detachment of a component of the arthroscopic equipment during surgery is possible and should be kept in mind by the surgeon. Therefore, we believe that it is essential to perform a test of integrity at least at the end of every operation. In addition, we are presenting an algorithm on how to deal with the situation of a lost foreign body during arthroscopy, which can be applied to any joint.

  17. New Recommendations for Mefloquine Use in Pregnancy

    MedlinePlus

    ... Insecticide-Treated Nets (ITNs) Intermittent Preventive Treatment of Malaria in Pregnanct Women (IPTp) Indoor Residual Spraying (IRS) Vector Control Antimalarials to Reduce Transmission Vaccines Microscopy Rapid Diagnostic Tests Drug Resistance Counterfeit and ...

  18. Thin film-based optically variable security devices: From passive to active

    NASA Astrophysics Data System (ADS)

    Baloukas, Bill

    Counterfeiting costs the world economy billions of dollars every year. Aside from financial losses, counterfeiting also poses a great threat to the public's safety, for example through the existence of counterfeit passports (terrorism), pharmaceutical products (health hazards) and even airplane parts (safety issues). Optical security devices (OSDs) have therefore played a critical role in the fight against counterfeiting. It is the aim of the present thesis to show that through the use of metamerism and electrochromic materials, new types of active security devices with interesting features can be created; indeed, most present-day devices are passive in nature. I first demonstrate that the addition of metamerism in the design of interference filters can result in innovative features. Different structures which can be used in transmission and/or in reflection are designed, fabricated, and evaluated. The first structures which are presented here are based on a combination of two different metameric interference filters. Possessing widely different transmission spectra, these filters also offer different angular color shifts and, as a result, offer an opportunity of creating hidden image effects. Despite their interesting properties, such metameric devices are shown to be highly illuminant and observer sensitive; that is the color match is lost under most observation conditions. These issues are solved by a simpler structure based on the juxtaposition of an interference filter and a non-iridescent colored material. Throughout this study, I present the design approach, analyze the filters' sensitivity to deposition errors, and evaluate the performance of prototype devices prepared by dual ion beam sputtering. Following my work on passive metameric systems, I then propose to go one step further by implementing an active component using an electrochromic material. This novel concept, which is based on the joint use of a metameric filter and electrochromic device, offers the possibility of creating various surprising optical effects. Such a system is obviously more challenging to duplicate due to its complexity, but also adds a second level of authentication accessible to specialized personnel. By designing a metameric filter which matches either the bleached or colored state of an electrochromic device, I show that one can generate two hidden image effects: one which appears when the structure is tilted, and the other one which disappears when the electrochromic material is colored under an applied potential. In this specific study, I present an example of a filter that is metameric with the colored state of a tungsten-oxide-based Deb-type electrochromic device. A hybrid device such as presented in the previous study is clearly interesting from a prototype point of view. Unfortunately, having to design and fabricate two individual components would make such a security feature very expensive. Consequently, my goal was to combine both the color shift and electrochromic color change into a single structure. The following study thus demonstrates, that by designing and fabricating an interference filter based on dense and porous WO3, this goal can be achieved. Finally, a second method of fabricating electrochromic interference filters is proposed which results in a significant decrease in the total numbers of layers of the filters. Replacing the porous WO3 films by a WO 3/SiO2 composite allows for much lower refractive indices to be obtained thus resulting in a larger index contrast (0.61 versus 0.22 in the previous study). In this study, I first explore the physical and electrochromic properties of WO3/SiO2 mixtures. I then combine high and low index films in tandem configurations to observe the bleaching/ coloration dynamics. To account for the poor performance of the ITO|Composite|WO 3 film configuration, I also present an explanation based on the differences in electron diffusion coefficients of the films. I conclude this study with the demonstration of an 11 layer electrochromic interference filter based on the alternation of pure WO3 and (WO3)0.17(SiO 2)0.83 films (with a blue to purple angular color shift) as well as a short discussion on some possible solutions for the observed limitations. (Abstract shortened by UMI.).

  19. Audio-Enhanced Tablet Computers to Assess Children’s Food Frequency From Migrant Farmworker Mothers

    PubMed Central

    Kilanowski, Jill F.; Trapl, Erika S.; Kofron, Ryan M.

    2014-01-01

    This study sought to improve data collection in children’s food frequency surveys for non-English speaking immigrant/migrant farmworker mothers using audio-enhanced tablet computers (ATCs). We hypothesized that by using technological adaptations, we would be able to improve data capture and therefore reduce lost surveys. This Food Frequency Questionnaire (FFQ), a paper-based dietary assessment tool, was adapted for ATCs and assessed consumption of 66 food items asking 3 questions for each food item: frequency, quantity of consumption, and serving size. The tablet-based survey was audio enhanced with each question “read” to participants, accompanied by food item images, together with an embedded short instructional video. Results indicated that respondents were able to complete the 198 questions from the 66 food item FFQ on ATCs in approximately 23 minutes. Compared with paper-based FFQs, ATC-based FFQs had less missing data. Despite overall reductions in missing data by use of ATCs, respondents still appeared to have difficulty with question 2 of the FFQ. Ability to score the FFQ was dependent on what sections missing data were located. Unlike the paper-based FFQs, no ATC-based FFQs were unscored due to amount or location of missing data. An ATC-based FFQ was feasible and increased ability to score this survey on children’s food patterns from migrant farmworker mothers. This adapted technology may serve as an exemplar for other non-English speaking immigrant populations. PMID:25343004

  20. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burns, Donald A.

    A method of detecting counterfeit currency by contacting the currency to be tested with near infrared beams in the spectrum below 1250 namometers, measuring reflectance of the near infrared beams and comparing the reflectance values with those from genuine currency.

  1. 31 CFR 101.8 - Discretion of the Secretary.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FORFEITURE OF COUNTERFEIT GOLD COINS § 101.8 Discretion of the Secretary. The Secretary of the Treasury... not convinced that the petitoner was an innocent purchaser or holder without knowledge that the gold...

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

    NASA Astrophysics Data System (ADS)

    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.

  3. Screen-printed nanoparticles as anti-counterfeiting tags

    NASA Astrophysics Data System (ADS)

    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.

  4. Screen-printed nanoparticles as anti-counterfeiting tags.

    PubMed

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

    2016-03-04

    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. Raman Barcode for Counterfeit Drug Product Detection.

    PubMed

    Lawson, Latevi S; Rodriguez, Jason D

    2016-05-03

    Potential infiltration of counterfeit drug products-containing the wrong or no active pharmaceutical ingredient (API)-into the bona fide drug supply poses a significant threat to consumers worldwide. Raman spectroscopy offers a rapid, nondestructive avenue to screen a high throughput of samples. Traditional qualitative Raman identification is typically done with spectral correlation methods that compare the spectrum of a reference sample to an unknown. This is often effective for pure materials but is quite challenging when dealing with drug products that contain different formulations of active and inactive ingredients. Typically, reliable identification of drug products using common spectral correlation algorithms can only be made if the specific product under study is present in the library of reference spectra, thereby limiting the scope of products that can be screened. In this paper, we introduce the concept of the Raman barcode for identification of drug products by comparing the known peaks in the API reference spectrum to the peaks present in the finished drug product under study. This method requires the transformation of the Raman spectra of both API and finished drug products into a barcode representation by assigning zero intensity to every spectral frequency except the frequencies that correspond to Raman peaks. By comparing the percentage of nonzero overlap between the expected API barcode and finished drug product barcode, the identity of API present can be confirmed. In this study, 18 approved finished drug products and nine simulated counterfeits were successfully identified with 100% accuracy utilizing this method.

  6. Detection of protein modifications and counterfeit protein pharmaceuticals using isotope tags for relative and absolute quantification and matrix-assisted laser desorption/ionization tandem time-of-flight mass spectrometry: studies of insulins.

    PubMed

    Ye, Hongping; Hill, John; Kauffman, John; Gryniewicz, Connie; Han, Xianlin

    2008-08-15

    Isotope tags for relative and absolute quantification (iTRAQ) reagent coupled with matrix-assisted laser desorption/ionization tandem time-of-flight (MALDI-TOF/TOF) mass spectrometric analysis has been evaluated as both a qualitative and quantitative method for the detection of modifications to active pharmaceutical ingredients derived from recombinant DNA technologies and as a method to detect counterfeit drug products. Five types of insulin (human, bovine, porcine, Lispro, and Lantus) were used as model products in the study because of their minor variations in amino acid sequence. Several experiments were conducted in which each insulin variant was separately digested with Glu-C, and the digestate was labeled with one of four different iTRAQ reagents. All digestates were then combined for desalting and MALDI-TOF/TOF mass spectrometric analysis. When the digestion procedure was optimized, the insulin sequence coverage was 100%. Five different types of insulin were readily differentiated, including human insulin (P28K29) and Lispro insulin (K28P29), which differ only by the interchange of two contiguous residues. Moreover, quantitative analyses show that the results obtained from the iTRAQ method agree well with those determined by other conventional methods. Collectively, the iTRAQ method can be used as a qualitative and quantitative technique for the detection of protein modification and counterfeiting.

  7. Characteristics of PCR-SSCP and RAPD-HPCE methods for identifying authentication of Penis et testis cervi in Traditional Chinese Medicine based on cytochrome b gene.

    PubMed

    Li, Mingcheng; Gao, Lijun; Qu, Li; Sun, Jingyu; Yuan, Guangxin; Xia, Wei; Niu, Jiamu; Fu, Guilian; Zhang, Lihua

    2016-07-01

    The use of Penis et testis cervi, as a kind of precious Traditional Chinese Medicine (TCM), which is derived from dry deer's testis and penis, has been recorded for many years in China. There are abundant species of deer in China, the Penis et testis from species of Cervus Nippon and Cervus elaphusL were authentic, others species were defined as adulterant (different subspecies of deer) or counterfeits (different species). Identification of their origins or authenticity becomes a key in controlling the herbal products. A modified column chromatography was used to extract mitochondrial DNA of dried deer's testis and penis from sika deer (C. Nippon) and red deer (C. elaphusL) in addition to adulterants and counterfeits. Column chromatography requires for a short time to extract mitochondrial DNA of high purity with little damage of DNA molecules, which provides the primary structure of guarantee for the specific PCR; PCR-SSCP method showed a clear intra-specific difference among patterns of single-chain fragments, and completely differentiate Penis et testis origins from C. Nippon and C. elaphusL. RAPD-HPCE was based on the standard electropherograms to compute a control spectrum curve as similarity reference (R) among different samples. The similarity analysis indicated that there were significant inter-species differences among Penis et testis' adulterant or counterfeits. Both techniques provide a fast, simple, and accurate way to directly identify among inter-species or intra-species of Penis et testis.

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

    PubMed

    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.

  9. Injuries and illnesses in the national basketball association: a 10-year perspective.

    PubMed

    Starkey, C

    2000-04-01

    To present an overview of the medical conditions experienced by athletes competing in the National Basketball Association (NBA) from the 1988-1989 through the 1997-1998 seasons. Athletic trainers completed profiles that provided demographic information for each player. Injury reports indicated when and where the injury occurred, pathology, onset, activity, and the mechanism of injury. The amount of time lost, injured list status, hospitalization, and surgery were also reported. Reportable injuries were those that resulted in (1) physician referral, (2) a practice or game being missed, or (3) emergency care being rendered. A total of 1094 players appeared in the database 3843 times (mean, 3.3 +/- 2.6 seasons). Mean player demographics were age 26.7 (+/- 3.7) years, NBA playing experience 4.1 (+/- 3.7) years, height 200.8 (+/- 9.9) cm, and weight 100.2 (+/- 13.5) kg. Players averaged 52 (+/- 34.7) games and 1263.1 (+/- 1073.8) minutes played. The frequency of injury, time lost, and game exposures were tabulated, and game-related injury rates were then calculated. Ankle sprains were the most frequently occurring orthopaedic injury (942, 9.4%), followed by patellofemoral inflammation (803, 8.1%), lumbar strains (491, 5.0%), and knee sprains (258, 2.3%). The greatest number of days missed were related to patellofemoral inflammation (7569, 11.5%), knee sprains (5712, 8.6%), ankle sprains (5122, 7.7%), and lumbar strains (3365, 5.1%). Professional athletes in the NBA experience a rate of game-related injuries that is twice as high as their collegiate counterparts. Patellofemoral inflammation is a significant problem among NBA players.

  10. Drug Enforcement Administration

    MedlinePlus

    ... Cannabis Plant Counterfeit Prescription Pills Containing Fentanyls: A Global Threat Public Drug Disposal: Search for an Authorized Drug Disposal Location RESOURCE CENTER Controlled Substances Act DEA Museum and Visitors Center Doing Business with DEA Drug Disposal Employee Assistance Program For ...

  11. 31 CFR 101.7 - Exceptions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.7 Exceptions. The provisions of this part shall not apply where the cost of smelting the gold coins exceeds the value of the gold bullion to be...

  12. 31 CFR 101.6 - Return of the bullion.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.6 Return of the bullion. After receiving the gold bullion from the Bureau of the Mint, the Assistant Secretary shall notify the...

  13. 31 CFR 101.7 - Exceptions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.7 Exceptions. The provisions of this part shall not apply where the cost of smelting the gold coins exceeds the value of the gold bullion to be...

  14. 31 CFR 101.6 - Return of the bullion.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.6 Return of the bullion. After receiving the gold bullion from the Bureau of the Mint, the Assistant Secretary shall notify the...

  15. 31 CFR 101.7 - Exceptions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.7 Exceptions. The provisions of this part shall not apply where the cost of smelting the gold coins exceeds the value of the gold bullion to be...

  16. 31 CFR 101.6 - Return of the bullion.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.6 Return of the bullion. After receiving the gold bullion from the Bureau of the Mint, the Assistant Secretary shall notify the...

  17. 31 CFR 101.7 - Exceptions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.7 Exceptions. The provisions of this part shall not apply where the cost of smelting the gold coins exceeds the value of the gold bullion to be...

  18. 31 CFR 101.6 - Return of the bullion.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.6 Return of the bullion. After receiving the gold bullion from the Bureau of the Mint, the Assistant Secretary shall notify the...

  19. Combating Online Infringement and Counterfeits Act

    THOMAS, 111th Congress

    Sen. Leahy, Patrick J. [D-VT

    2010-09-20

    Senate - 12/17/2010 By Senator Leahy from Committee on the Judiciary filed written report. Report No. 111-373. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  20. Big Bang Day : Afternoon Play - Torchwood: Lost Souls

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    2009-10-13

    Martha Jones, ex-time traveller and now working as a doctor for a UN task force, has been called to CERN where they're about to activate the Large Hadron Collider. Once activated, the Collider will fire beams of protons together recreating conditions a billionth of a second after the Big Bang - and potentially allowing the human race a greater insight into what the Universe is made of. But so much could go wrong - it could open a gateway to a parallel dimension, or create a black hole - and now voices from the past are calling out to peoplemore » and scientists have started to disappear... Where have the missing scientists gone? What is the secret of the glowing man? What is lurking in the underground tunnel? And do the dead ever really stay dead? Lost Souls is a spin-off from the award-winning BBC Wales TV production Torchwood. It stars John Barrowman, Freema Agyeman, Eve Myles, Gareth David-Lloyd, Lucy Montgomery (of Titty Bang Bang) and Stephen Critchlow.« less

  1. Big Bang Day : Afternoon Play - Torchwood: Lost Souls

    ScienceCinema

    None

    2017-12-09

    Martha Jones, ex-time traveller and now working as a doctor for a UN task force, has been called to CERN where they're about to activate the Large Hadron Collider. Once activated, the Collider will fire beams of protons together recreating conditions a billionth of a second after the Big Bang - and potentially allowing the human race a greater insight into what the Universe is made of. But so much could go wrong - it could open a gateway to a parallel dimension, or create a black hole - and now voices from the past are calling out to people and scientists have started to disappear... Where have the missing scientists gone? What is the secret of the glowing man? What is lurking in the underground tunnel? And do the dead ever really stay dead? Lost Souls is a spin-off from the award-winning BBC Wales TV production Torchwood. It stars John Barrowman, Freema Agyeman, Eve Myles, Gareth David-Lloyd, Lucy Montgomery (of Titty Bang Bang) and Stephen Critchlow.

  2. On complicity theory.

    PubMed

    Kline, A David

    2006-04-01

    The received account of whistleblowing, developed over the last quarter century, is identified with the work of Norman Bowie and Richard DeGeorge. Michael Davis has detailed three anomalies for the received view: the paradoxes of burden, missing harm and failure. In addition, he has proposed an alternative account of whistleblowing, viz., the Complicity Theory. This paper examines the Complicity Theory. The supposed anomalies rest on misunderstandings of the received view or misreadings of model cases of whistleblowing, for example, the Challenger disaster and the Ford Pinto. Nevertheless, the Complicity Theory is important for as in science the contrast with alternative competing accounts often helps us better understand the received view. Several aspects of the received view are reviewed and strengthened through comparison with Complicity Theory, including why whistleblowing needs moral justification. Complicity Theory is also critiqued. The fundamental failure of Complicity Theory is its failure to explain why government and the public encourage and protect whistleblowers despite the possibility of considerable harm to the relevant company in reputation, lost jobs, and lost shareholder value.

  3. Effects of burstiness on the air transportation system

    NASA Astrophysics Data System (ADS)

    Ito, Hidetaka; Nishinari, Katsuhiro

    2017-01-01

    The effects of burstiness in complex networks have received considerable attention. In particular, the effects on temporal distance and delays in the air transportation system are significant owing to their huge impact on our society. Therefore, in this paper, the temporal distance of empirical U.S. flight schedule data is compared with that of regularized data without burstiness to analyze the effects of burstiness. The temporal distance is calculated by a graph analysis method considering flight delays, missed connections, flight cancellations, and congestion. In addition, we propose two temporal distance indexes based on passengers' behavior to quantify the effects. As a result, we find that burstiness reduces both the scheduled and the actual temporal distances for business travelers, while delays caused by missed connections and congestion are increased. We also find that the decrease of the scheduled temporal distance by burstiness is offset by an increase of the delays for leisure passengers. Moreover, we discover that the positive effect of burstiness is lost when flight schedules are overcrowded.

  4. Rhinitis and its impact on work.

    PubMed

    Vandenplas, Olivier; D'Alpaos, Vinciane; Van Brussel, Philippe

    2008-04-01

    Health-related work disability has been increasingly recognized as an important component of the economic and societal burden of a disease. The purpose of this review is to summarize recently published data pertaining to the impact of rhinitis on work disability. Recent studies have investigated the impact of rhinitis on both the amount of time missed from work (absenteeism) and the level of work effectiveness while on the job (presenteeism). These studies have shown that rhinitis has a rather modest effect on absenteeism, with estimated productivity losses of approximately 1-4% resulting from missed work time. By contrast, rhinitis is associated with substantial impairment in at-work performance. Estimates of lost productivity attributable to reduced on-the-job effectiveness ranged from 11 to 40%. The impact of rhinitis on work productivity is affected by symptom severity, and allergen exposure, and it can be reduced by second-generation antihistamines. The impact of rhinitis on work productivity should be further characterized and taken into account for establishing cost-effective management strategies.

  5. Economic and Social Impact of Pertussis Among Adolescents in San Diego County.

    PubMed

    Varan, Aiden K; Harriman, Kathleen H; Winter, Kathleen; Thun, Melissa D; McDonald, Eric C

    2016-02-01

    During recent pertussis epidemics, adolescents have experienced a large burden of disease. We assessed the impact of pertussis among San Diego adolescents and their households. Parents of pertussis patients aged 13-17 years were surveyed about health care utilization, missed work and school, and other factors. Costs of medical visits, medication use, and lost wages were estimated. The parents of 53 (of 108 [49%]) eligible 2013 pertussis patients were interviewed; 51 (96%) of these patients previously received tetanus, diphtheria, and acellular pertussis vaccine. Medical visits included primary care (81%), urgent care (11%), and emergency department (9%); all patients received antibiotics. Forty-seven households (89%) received a post-exposure prophylaxis recommendation, and five (9%) reported ≥1 unpaid parental leave day. Thirty-eight patients (72%) missed ≥1 school day (mean = 5.4 days). Societal costs were estimated at $315.15 per household and $236,047.35 in San Diego during 2013-2014. Even among vaccinated adolescents, pertussis can result in considerable societal costs. Published by Elsevier Inc.

  6. Effects of burstiness on the air transportation system.

    PubMed

    Ito, Hidetaka; Nishinari, Katsuhiro

    2017-01-01

    The effects of burstiness in complex networks have received considerable attention. In particular, the effects on temporal distance and delays in the air transportation system are significant owing to their huge impact on our society. Therefore, in this paper, the temporal distance of empirical U.S. flight schedule data is compared with that of regularized data without burstiness to analyze the effects of burstiness. The temporal distance is calculated by a graph analysis method considering flight delays, missed connections, flight cancellations, and congestion. In addition, we propose two temporal distance indexes based on passengers' behavior to quantify the effects. As a result, we find that burstiness reduces both the scheduled and the actual temporal distances for business travelers, while delays caused by missed connections and congestion are increased. We also find that the decrease of the scheduled temporal distance by burstiness is offset by an increase of the delays for leisure passengers. Moreover, we discover that the positive effect of burstiness is lost when flight schedules are overcrowded.

  7. 19 CFR 133.27 - Civil fines for those involved in the importation of merchandise bearing a counterfeit mark.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY TRADEMARKS, TRADE NAMES, AND COPYRIGHTS Importations Bearing Registered and/or Recorded Trademarks or Recorded Trade Names...

  8. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burns, D.A.

    A method is disclosed of detecting counterfeit currency by contacting the currency to be tested with near infrared beams in the spectrum below 1,250 nanometers, measuring reflectance of the near infrared beams and comparing the reflectance values with those from genuine currency. 18 figs.

  9. Counterfeit Drug Penalty Enhancement Act of 2012

    THOMAS, 112th Congress

    Rep. Meehan, Patrick [R-PA-7

    2011-12-14

    Senate - 06/19/2012 Received in the Senate and Read twice and referred to the Committee on the Judiciary. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  10. 31 CFR 101.5 - Payment of smelting costs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FORFEITURE OF COUNTERFEIT GOLD COINS § 101.5 Payment of smelting costs. The petitioner shall be required to... determined by the Assistant Secretary. Payment must be made prior to the return of the gold bullion to the...

  11. A second chance for authors of hijacked journals to publish in legitimate journals.

    PubMed

    Jalalian, Mehrdad

    2015-01-01

    This article proposes the republication of articles that have previously been published in counterfeit websites of hijacked journals. The paper also discusses the technical and ethical aspects of republishing such articles.

  12. NASA Presentation to TechAmerica G12 Committee

    NASA Technical Reports Server (NTRS)

    LaBel, Kenneth A.; Sampson, Michael J.

    2011-01-01

    This slide presentation reviews some of the actions that NASA is taking to address the issue of counterfeit electronic parts. While the emphasis is on electronic parts, the vision is broad enough to include materials and software. The effort includes coordination with other agencies, to identify and with the Government-Industry Data Exchange Program (GIDEP). An interim GIDEP Policy for suspected counterfeits was instituted. NASA's recommendation to the policy was for identification of the supplier and suggests allowing access to that information by government only. The issues with the General MIL specification, the testing requirements for radiation issues, the continuing development of Class Y standards for electronic equipment, status of package case isolation tests needed for 750 and 883,enhancement of 750 Internal Visual Inspection are reviewed. Further issues with consistent ESD control conditions across commodities, test methods, humidity limits, etc are briefly reviewed. The cost benefit analysis of film versus Real time radiography are also reviewed.

  13. Evaluating public awareness of new currency design features

    NASA Astrophysics Data System (ADS)

    DiNunzio, Lisa; Church, Sara E.

    2002-04-01

    One of the goals of the 1996 series design was to integrate highly recognizable features that enable the general public to more easily distinguish counterfeit from genuine notes, thereby reducing the chance of counterfeit notes being passed. The purpose of this study is to evaluate how knowledgeable the public is concerning the new currency, to identify the channels through which the public learns about new currency design, and to assess the usefulness of the new currency's authentication features. Also, the study will serve as a baseline measurement for future design studies and in comparative analysis with other countries. The results of the qualitative research will be described in the following sections of this paper. The quantitative research is scheduled to begin in February 2002, at the same time as the Netherlands' opinion poll of the Euro and NLG-notes in an effort to compare results.

  14. Identification of anisodamine tablets by Raman and near-infrared spectroscopy with chemometrics.

    PubMed

    Li, Lian; Zang, Hengchang; Li, Jun; Chen, Dejun; Li, Tao; Wang, Fengshan

    2014-06-05

    Vibrational spectroscopy including Raman and near-infrared (NIR) spectroscopy has become an attractive tool for pharmaceutical analysis. In this study, effective calibration models for the identification of anisodamine tablet and its counterfeit and the distinguishment of manufacturing plants, based on Raman and NIR spectroscopy, were built, respectively. Anisodamine counterfeit tablets were identified by Raman spectroscopy with correlation coefficient method, and the results showed that the predictive accuracy was 100%. The genuine anisodamine tablets from 5 different manufacturing plants were distinguished by NIR spectroscopy using partial least squares discriminant analysis (PLS-DA) models based on interval principal component analysis (iPCA) method. And the results showed the recognition rate and rejection rate were 100% respectively. In conclusion, Raman spectroscopy and NIR spectroscopy combined with chemometrics are feasible and potential tools for rapid pharmaceutical tablet discrimination. Copyright © 2014 Elsevier B.V. All rights reserved.

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

    PubMed

    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.

  16. The role of optics in secure credentials

    NASA Astrophysics Data System (ADS)

    Lichtenstein, Terri L.

    2006-02-01

    The global need for secure ID credentials has grown rapidly over the last few years. This is evident both in government and commercial sectors. Governmental programs include national ID card programs, permanent resident cards for noncitizens, biometric visas or border crossing cards, foreign worker ID programs and secure vehicle registration programs. The commercial need for secure credentials includes secure banking and financial services, security and access control systems and digital healthcare record cards. All of these programs necessitate the use of multiple tamper and counterfeit resistant features for credential authentication and cardholder verification. It is generally accepted that a secure credential should include a combination of overt, covert and forensic security features. The LaserCard optical memory card is a proven example of a secure credential that uses a variety of optical features to enhance its counterfeit resistance and reliability. This paper will review those features and how they interact to create a better credential.

  17. View of Skylab space station cluster in Earth orbit from CSM

    NASA Image and Video Library

    1974-02-08

    SL4-143-4707 (8 Feb. 1974) --- An overhead view of the Skylab space station cluster in Earth orbit as photographed from the Skylab 4 Command and Service Modules (CSM) during the final fly-around by the CSM before returning home. The space station is contrasted against a cloud-covered Earth. Note the solar shield which was deployed by the second crew of Skylab and from which a micrometeoroid shield has been missing since the cluster was launched on May 14, 1973. The OWS solar panel on the left side was also lost on workshop launch day. Photo credit: NASA

  18. KSC-03pd0289

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests, including NASA Administrator Sean O'Keefe. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  19. KSC-03pd0310

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - With the Vehicle Assembly Building looming in the background, a Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  20. KSC-03pd0297

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. NASA Administrator Sean O'Keefe is at the podium. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  1. KSC-03pd0284

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests, including former astronaut and KSC Director Robert Crippen (center). The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  2. KSC-03pd0309

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. At the podium is astronaut Jim Halsell. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Also taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  3. KSC-03PD-2956

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. NASA T-38 jets fly over the Space Mirror Memorial at the Kennedy Space Center Visitor Complex in the Missing Man Formation. During this dedication ceremony, the names of the STS-107 astronauts who lost their lives during the Columbia accident -- Rick Husband, Willie McCool, Laurel Clark, Michael Anderson, David Brown, Kalpana Chawla, and Ilan Ramon -- join the names of 17 other space heroes who gave their lives for the U.S. space program. The 'Space Mirror,' 42 1/2 feet high by 50 feet wide, illuminates the names of the fallen astronauts cut through the monument's black granite surface.

  4. Absorption of the Martian regolith: Specific surface area and missing CO(sub 2)

    NASA Technical Reports Server (NTRS)

    Zent, A. P.; Fanale, F. P.; Postawko, S. E.

    1987-01-01

    For most estimates of available regolith and initial degassed CO(sub 2) inventories, it appears that any initial inventory must have been lost to space or incorporated into carbonates. Most estimates of the total available degassed CO(sub 2) inventory are only marginally sufficient to allow for a major early greenhouse effect. It is suggested that the requirements for greenhouse warming to produce old dessicated terrain would be greatly lessened if groundwater brines rather than rainfall were involved and if a higher internal gradient were involved to raise the water (brine) table, leading to more frequent sapping.

  5. KSC-03pd0311

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. Florida Gov. Jeb Bush is at the podium. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  6. The association between employee obesity and employer costs: evidence from a panel of U.S. employers.

    PubMed

    Van Nuys, Karen; Globe, Denise; Ng-Mak, Daisy; Cheung, Hoiwan; Sullivan, Jeff; Goldman, Dana

    2014-01-01

    To estimate the employer costs associated with employee obesity. The study used cross-sectional analysis of employee health-risk assessment, disability, workers' compensation, and medical claims data from 2006 to 2008. The study took place in the United States from 2006 to 2008. A panel database with 29,699 employees drawn from a panel of employers and observed for 3 years each (N = 89,097) was used. Workdays lost owing to illness and disability; the cost of medical, short-term disability, and workers' compensation claims; and employees' adjusted body mass indices (BMI) were measured. We model the number and probability of workdays lost from illness, short-term disability, and workers' compensation events; short-term disability and workers' compensation payments; and health care spending as a function of BMI. We estimate spline regression models and fit results using a third-degree fractional polynomial. Probability of disability, workers' compensation claims, and number of days missed owing to any cause increase with BMI above 25, as do total employer costs. The probability of a short-term disability claim increases faster for employees with hypertension, hyperlipidemia, or diabetes. Normal weight employees cost on average $3830 per year in covered medical, sick day, short-term disability, and workers' compensation claims combined; morbidly obese employees cost more than twice that amount, or $8067, in 2011 dollars. Obesity is associated with large employer costs from direct health care and insurance claims and indirect costs from lost productivity owing to workdays lost because of illness and disability.

  7. [All-ceramic resin bonded fixed partial denture made of IPS hot-pressed casting porcelain restore anterior missing teeth: a three years clinical observation].

    PubMed

    Zhou, Tuan feng; Wang, Xin zhi; Zhang, Gui rong

    2011-02-18

    To clinic observation of IPS Empress2 and IPS e.max all ceramic resin bonded fixed partial dentures used in one anterior teeth lost in upper jaw or less than two anterior tooth lost in lower jaw. 22 patients, 26 restorations had been made, which included 16 single-retainer all ceramic resin bonded fixed partial dentures and 10 two-retainers all ceramic resin bonded fixed partial dentures. Secondary caries of the abutments, shade in the margin of the retainers and the integrity of the restorations had been observed at 3 months, 6 months, 1 year, 2 years and 3 years after all ceramic resin bonded fixed partial dentures having been bonded. In the 3 years of clinic observation of the anterior all ceramic resin bonded fixed partial dentures, 1 two-retainers restoration lost bond after it had been made for 3 months, a retainer of one two-retainers restoration was broken after 6 months, but they are still used after modified as one-retainer all ceramic resin bonded fixed partial dentures, 1 two-retainers restoration lost bond two year later, It was integrity and re-bonded again that was still stable. No secondary carries and no shade in margin of the retainers had been found. Their color matches with the nature teeth excellently. The success rate was 88.5%. IPS Empress 2 and IPS e.max all ceramic resin bonded fixed partial dentures should be a good selection in one or two teeth lose in anterior jaws.

  8. Search Methods Used to Locate Missing Cats and Locations Where Missing Cats Are Found

    PubMed Central

    Huang, Liyan; Coradini, Marcia; Rand, Jacquie; Morton, John; Albrecht, Kat; Wasson, Brigid; Robertson, Danielle

    2018-01-01

    Simple Summary A least 15% of cat owners lose their pet in a five-year period and some are never found. This paper reports on data gathered from an online questionnaire that asked questions regarding search methods used to locate missing cats and locations where missing cats were found. The most important finding from this retrospective case series was that approximately one third of cats were recovered within 7 days. Secondly, a physical search increased the chances of finding cats alive and 75% of cats were found within a 500 m radius of their point of escape. Thirdly, those cats that were indoor-outdoor and allowed outside unsupervised traveled longer distances compared with indoor cats that were never allowed outside. Lastly, cats considered to be highly curious in nature were more likely to be found inside someone else’s house compared to other personality types. These findings suggest that a physical search within the first week of a cat going missing could be a useful strategy. In light of these findings, further research into this field may show whether programs such as shelter, neuter and return would improve the chances of owners searching and finding their missing cats as well as decreasing euthanasia rates in shelters. Abstract Missing pet cats are often not found by their owners, with many being euthanized at shelters. This study aimed to describe times that lost cats were missing for, search methods associated with their recovery, locations where found and distances travelled. A retrospective case series was conducted where self-selected participants whose cat had gone missing provided data in an online questionnaire. Of the 1210 study cats, only 61% were found within one year, with 34% recovered alive by the owner within 7 days. Few cats were found alive after 90 days. There was evidence that physical searching increased the chance of finding the cat alive (p = 0.073), and 75% of cats were found within 500 m of the point of escape. Up to 75% of cats with outdoor access traveled 1609 m, further than the distance traveled by indoor-only cats (137 m; p ≤ 0.001). Cats considered to be highly curious were more likely to be found inside someone else’s house compared to other personality types. These findings suggest that thorough physical searching is a useful strategy, and should be conducted within the first week after cats go missing. They also support further investigation into whether shelter, neuter and return programs improve the chance of owners recovering missing cats and decrease numbers of cats euthanized in shelters. PMID:29301322

  9. Application of molecular genetics method for differentiating Martes zibellina L. heart from its adulterants in traditional Chinese medicine based on mitochondrial cytochrome b gene.

    PubMed

    Li, Mingcheng; Xia, Wei; Wang, Miao; Yang, Mingyan; Zhang, Lihua; Guo, Jie

    2014-02-01

    The use of Martes zibellina L. heart as a famous kind of traditional Chinese medicine has been documented for many years in China. Identification of its authenticity as raw materials became a key in controlling of herbal preparations. In this study, the characteristics of mitochondrial cytochrome b (Cyt b) gene from four species of Martes were explored, and a specific molecular genetics technique for identifying the heart of M. zibellina L. in addition to some close relatives from their counterfeits was established. The bioinformatics was carried out to design the primers for the Cyt b gene based on the different species of Martes. PCR and sequencing technology were performed. The mt DNA was extracted from all of fresh M. zibellina L., Martes melampus. Martes flavigula. Martes martes heart samples and dry M. zibellina L. heart powder through the modified alkaline extracting method in addition to its counterfeits including the chicken heart, duck heart, goose heart, rabbit heart and Mustela vison. The complete mt DNA was separated from all samples used in the study, and the Cyt b gene with 310 bp segments was amplified only from M. zibellina L. heart as DNA template by the PCR technique. The sequencing indicated that the segment amplified by the PCR was homologous with the species of M. zibellina in GenBank. The data revealed that the primers and selected segment could be used as the genetic markers to identify M. zibellina L. heart from its counterfeits among different animal species.

  10. Triacylglycerol "hand-shape profile" of Argan oil. Rapid and simple UHPLC-PDA-ESI-TOF/MS and HPTLC methods to detect counterfeit Argan oil and Argan-oil-based products.

    PubMed

    Pagliuca, Giordana; Bozzi, Carlotta; Gallo, Francesca Romana; Multari, Giuseppina; Palazzino, Giovanna; Porrà, Rita; Panusa, Alessia

    2018-02-20

    The marketing of new argan-based products is greatly increased in the last few years and consequently, it has enhanced the number of control analysis aimed at detecting counterfeit products claiming argan oil as a major ingredient. Argan oil is produced in Morocco and it is quite expensive. Two simple methods for the rapid screening of pure oil and argan-oil based products, focused on the analysis of the triacylglycerol profile, have been developed. A three-minute-run by UHPLC-PDA allows the identification of a pure argan oil, while the same run with the MS detector allows also the analysis of products containing the oil down to 0.03%. On the other hand, by HPTLC the simultaneous analysis of twenty samples, containing argan oil down to 0.5%, can be carried out in a forty-five-minute run. The triglyceride profile of the most common vegetable fats such as almond, coconut, linseed, wheat germ, sunflower, peanut, olive, soybean, rapeseed, hemp oils as well as shea butter used either in cosmetics or commonly added for the counterfeiting of argan oil, has been also investigated. Over sixty products with different formulations and use have been successfully analyzed and argan oil in the 2.4-0.06% concentration range has been quantified. The methods are suitable either for a rapid screening or for quantifying argan oil in different formulations. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Aging, Counterfeiting Configuration Control (AC3)

    DTIC Science & Technology

    2010-01-31

    SARA continuously polls contributing data sources on a data specific refresh cycle. SARA supports a continuous risk topology assessment by the program...function was demonstrated at the bread -board level based on comparison of North American Industrialization Classification System (NAICS) codes. Other

  12. School-based asthma disease management.

    PubMed

    Tinkelman, David; Schwartz, Abby

    2004-06-01

    Asthma is the most common chronic childhood illness and the leading cause of missed school days. School is a potential location for establishing an asthma education program for children and their parents/caregivers designed to improve disease management. To determine whether a comprehensive, school-based asthma management program, in addition to a conventional disease management program, can reduce measures of asthma control, student absenteeism, and caregiver lost workdays. School nurses recruited parents/caregivers of students with asthma from three urban elementary and middle schools. Children were identified as having asthma by a previous diagnosis from their personal physician. Parents were invited to attend educational sessions about the program. Students received peak flow meters and training in their use and had access to an interactive asthma diary to record symptoms, peak flow, and medicine usage. They received monthly asthma education at school and had access to an online asthma education program and additional handouts. Parents received several educational calls regarding asthma and had a 24-hour, 7-days-a-week emergency number to call if problems arose. At 6 months, missed school days and unscheduled doctor visits were reduced by two thirds (n = 41; p< 0.01 for each). Caregivers' perception of children's activity level increased by 11% (n = 26; p = 0.037). Daytime and nighttime frequency of symptoms dropped by 62% and 34%, respectively (n = 32; p < 0.007 and p<0.03 for each). These trends continued at 12 months, although only reduction in frequency of symptoms attained statistical significance. A comprehensive, school-based asthma management program can successfully improve asthma control and reduce absenteeism in elementary and middle school students and caregiver lost workdays.

  13. Menstrual Irregularity and Musculoskeletal Injury in Female High School Athletes

    PubMed Central

    Thein-Nissenbaum, Jill M.; Rauh, Mitchell J.; Carr, Kathleen E.; Loud, Keith J.; McGuine, Timothy A.

    2012-01-01

    Context: The female athlete triad describes the interrelatedness of energy availability, menstrual function, and bone density. Although associations between triad components and musculoskeletal injury (INJ) have been reported in collegiate athletes, limited information exists about menstrual irregularity (MI) and INJ in the high school population. Objective: To determine the prevalence of and relationship between MI and INJ in high school athletes. Design: Cross-sectional study. Setting: High schools. Patients or Other Participants: The sample consisted of 249 female athletes from 3 high schools who competed in 33 interscholastic, school-sponsored sport teams, dance teams, and cheerleading or pom-pon squad during the 2006–2007 school year. Each athlete remained on the roster throughout the season. Main Outcome Measure(s): Participants completed a survey regarding injury type, number of days of sport participation missed, and menstrual history in the past year. Results: The prevalences of MI and INJ were 19.7% and 63.1%, respectively. Athletes who reported MI sustained a higher percentage of severe injuries (missing ≥22 days of practice or competition) than did athletes who reported normal menses. Although the trend was not significant, athletes with MI were almost 3 times more likely to sustain an injury resulting in 7 or more days of time lost from sport (odds ratio = 2.7, 95% confidence interval = 0.8, 8.8) than those who sustained an injury resulting in 7 or fewer days of time lost. Conclusions: The incidences of MI and INJ in this high school population during the study period were high. Athletes who reported MI sustained a higher percentage of severe injuries than did athletes who reported normal menses. Education programs to increase knowledge and improve management of MI and its potential effects on injury in female high school athletes are warranted. PMID:22488233

  14. Injury in the national basketball association: a 17-year overview.

    PubMed

    Drakos, Mark C; Domb, Benjamin; Starkey, Chad; Callahan, Lisa; Allen, Answorth A

    2010-07-01

    Injury patterns in elite athletes over long periods continue to evolve. The goal of this study was to review of the injuries and medical conditions afflicting athletes competing in the National Basketball Association (NBA) over a 17-year period. Descriptive epidemiological study. Injuries and player demographic information were reported by each team's athletic trainer. Criteria for reportable injuries were those that resulted in (1) physician referral, (2) a practice or game being missed, or (3) emergency care. The demographics, frequency of injury, time lost, and game exposures were tabulated, and game-related injury rates and 95% confidence intervals were calculated. A total of 1094 players appeared in the database 3843 times (3.3 ± 2.6 seasons). Lateral ankle sprains were the most frequent orthopaedic injury (n, 1658; 13.2%), followed by patellofemoral inflammation (n, 1493; 11.9%), lumbar strains (n, 999; 7.9%), and hamstring strains (n, 413; 3.3%). The most games missed were related to patellofemoral inflammation (n, 10 370; 17.5%), lateral ankle sprains (n, 5223; 8.8%), knee sprains (n, 4369; 7.4%), and lumbar strains (n, 3933; 6.6%). No correlations were found between injury rate and player demographics, including age, height, weight, and NBA experience. Professional athletes in the NBA experience a high rate of game-related injuries. Patellofemoral inflammation is the most significant problem in terms of days lost in competition, whereas ankle sprains are the most common injury. True ligamentous injuries of the knee were surprisingly rare. Importantly, player demographics were not correlated with injury rates. Further investigation is necessary regarding the consequences and sport-specific treatment of various injuries in NBA players. Knowledge of these injury patterns can help to guide treatments and provide more accurate guidelines for an athlete to return to play.

  15. 75 FR 17927 - Kevin Xu: Debarment Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-08

    ... products that bore the trademarks ZYPREXA, TAMIFLU, CASODEX, PLAVIX, and ARICEPT without the authorization... States various blister strips containing counterfeit TAMIFLU, CASODEX, ZYPREXA, and PLAVIX. On or about... of drugs that were misbranded, namely a shipment containing blister strips of PLAVIX pills that were...

  16. The 80-hour work week: will we have less-experienced graduating surgeons?

    PubMed

    Jarman, Benjamin T; Miller, Marcus R; Brown, R Shane; Armen, Scott B; Bozaan, Anthony G; Ho, George T; Hartranft, Thomas H

    2004-01-01

    Our primary concern when modifying the Mount Carmel Medical Center surgical residency to comply with the "80-hour work week" was the effect on operative experience. Our goal was to measure the impact that work-hour restrictions have on operative volumes and to evaluate the potential benefit of a night rotation to minimize the number of "lost operations." Categorical surgical residents (PGY I-IV) recorded missed surgical procedures on post-call days from September 1, 2002 to March 31, 2004. The data collection is split between the pre-night rotation (September 1, 2002 to March 31, 2003) and post-night rotation (April 1, 2003 to March 31, 2004) periods. The post-night rotation period is further divided to account for the end of the academic year. Previous graduate operative logs were reviewed for comparison. Mount Carmel Health System is a tertiary referral, community-based hospital in Columbus, Ohio. Categorical general surgery residents (Postgraduate Years I to V). In the 7-month period, extending from September 1, 2002 to March 31, 2003, the average number of missed cases for successive levels was PGY I: 21, PGY II: 31, PGY III: 26, and PGY IV: 40. From April 1, 2003 to June 30, 2003, the average number of missed cases for successive levels was PGY I: 3, PGY II: 7, PGY III: 5, and PGY IV: 6. From July 1, 2003 to March 31, 2004, the average number of missed cases for successive levels was PGY I: 34, PGY II: 8, PGY III: 14, and PGY IV: 30. Before the implementation of a night rotation, residents were projected to miss an average of 202 operations over 4 years. After implementation of a night rotation, the projected loss would drop to 107 operations over 4 years. Work-hour restrictions result in a significant decrease in operative experience. This detriment can be partially alleviated with the institution of a night rotation to better regulate in-house call.

  17. Reconstructing (super)trees from data sets with missing distances: not all is lost.

    PubMed

    Kettleborough, George; Dicks, Jo; Roberts, Ian N; Huber, Katharina T

    2015-06-01

    The wealth of phylogenetic information accumulated over many decades of biological research, coupled with recent technological advances in molecular sequence generation, presents significant opportunities for researchers to investigate relationships across and within the kingdoms of life. However, to make best use of this data wealth, several problems must first be overcome. One key problem is finding effective strategies to deal with missing data. Here, we introduce Lasso, a novel heuristic approach for reconstructing rooted phylogenetic trees from distance matrices with missing values, for data sets where a molecular clock may be assumed. Contrary to other phylogenetic methods on partial data sets, Lasso possesses desirable properties such as its reconstructed trees being both unique and edge-weighted. These properties are achieved by Lasso restricting its leaf set to a large subset of all possible taxa, which in many practical situations is the entire taxa set. Furthermore, the Lasso approach is distance-based, rendering it very fast to run and suitable for data sets of all sizes, including large data sets such as those generated by modern Next Generation Sequencing technologies. To better understand the performance of Lasso, we assessed it by means of artificial and real biological data sets, showing its effectiveness in the presence of missing data. Furthermore, by formulating the supermatrix problem as a particular case of the missing data problem, we assessed Lasso's ability to reconstruct supertrees. We demonstrate that, although not specifically designed for such a purpose, Lasso performs better than or comparably with five leading supertree algorithms on a challenging biological data set. Finally, we make freely available a software implementation of Lasso so that researchers may, for the first time, perform both rooted tree and supertree reconstruction with branch lengths on their own partial data sets. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kennedy, Zachary C.; Stephenson, David E.; Christ, Josef F.

    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,more » 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.« less

  19. Opportunities for Collaboration at the Interface of Pharmacovigilance and Manufacturing.

    PubMed

    Beninger, Paul

    2017-04-01

    A case can be made that much common ground exists between pharmacovigilance and pharmaceutical manufacturing. Of the 8 major US statutes that shaped the pharmaceutical industry since early in the 20th Century, 7 followed fatally catastrophic events related to the use of a manufactured product, and 1 followed the discovery of a counterfeit product. To facilitate an understanding of the interplay between pharmacovigilance and manufacturing, it is convenient to divide manufacturing into 3 categories: (1) upstream sourcing of materials: pharmacovigilance plays an important role when adverse event clusters are seen during routine vigilance detection processes and the suspicion turns to possibly contaminated source material, (2) the manufacturing process itself: pharmacovigilance may be called on to conduct a health hazard evaluation if a manufacturing deviation is detected after product release (the assessment can inform the depth of a recall), and (3) downstream distribution and product use: there is only light regulation of the interval between product distribution after manufacturing release and just before administration to patients, a time during which product may be subject to an out-of-specification determination for environmental controls or subject to malfeasant activities, such as counterfeit substitution or product diversion. Recently introduced statutory remedies, including the FDA Safety and Innovation Act and the Drug Supply Chain Security Act in the United States and the Falsified Medicines Directive (directive 2011/62/EC) in the European Union, can provide capabilities to support pharmacovigilance signal management activities that have the potential to reduce the risk to patients of experiencing adverse events caused by counterfeit, diverted, or tampered product. Copyright © 2017 Elsevier HS Journals, Inc. All rights reserved.

  20. Associated Economic Impact of Skatepark-Related Injuries in Southern California

    PubMed Central

    Vaca, Federico; Mai, Danny; Anderson, Craig L.; Fox, John Christian; Ferrarella, Nik

    2007-01-01

    Objective: To correlate the types of skatepark-related injuries with medical expenses and the monetary effects of time missed from work or school. Design: Prospective case series and survey with repeat measures over 1 year. Setting: Southern California Level I Trauma Center and Emergency Department. Participants: Subjects age 7 years or older who sustained an injury at a local skatepark and treated in the emergency department were included in the study. Methods: A skatepark-related injury survey was conducted at the time of the subject’s emergency department evaluation.Thereafter, subjects were contacted by telephone at 1 week and 1, 3, 6, 9 and 12 months post-injury to assess the extent of ongoing follow-up medical care, time lost from work and school for both the subject and parents, and the degree of self-reported disability. The costs of injury were estimated using accepted econometric methods. The cost of medical care and lost household productivity were estimated using data specific to the nature of the injury and the body part injured. Results: Skatepark-related injuries resulted in a mean loss of 1.1 school days and 5.5 work days to the subject and family.The mean total injury costs were $3,167, of which 64% were medical costs and 28% were wages lost by the subject and family. Costs were much greater for subjects aged 26 years and older than for younger subjects and for those with more severe injuries than for less severe injuries. Conclusion: Skatepark injuries resulted in substantial medical costs and lost wages. Injured skatepark users 26 years and older and those with more severe injuries had the highest cost. PMID:18056022

  1. Tooth loss due to periodontal abscess: a retrospective study.

    PubMed

    McLeod, D E; Lainson, P A; Spivey, J D

    1997-10-01

    This retrospective study focused on the frequency of tooth loss due to periodontal abscess among 42 patients who were treated by a single clinician over a 5- to 29-year period. A total of 114 patients were selected from the active periodontal recall schedule of a single periodontist at The University of Iowa College of Dentistry. The criteria for inclusion in the study included having a history of moderate to advanced periodontitis, being on 3 to 6 month recall periodontal maintenance care, and completion of active periodontal therapy prior to October 1987. Other parameters evaluated were age; gender; number of teeth present and missing at the initial, reevaluation, and last periodontal recall visit; initial periodontal prognosis; furcation involvement; non-surgical and surgical periodontal therapy; and reasons for tooth loss. Patients were grouped according to the number of teeth lost following active periodontal treatment into well-maintained (0 to 3), downhill (4 to 9), and extreme downhill (10 to 23) groups. Forty-two of the 114 patients were identified as having one or more periodontal abscesses. A total of 109 teeth were affected by periodontal abscess of which 49 (45%) teeth were lost and 60 (55%) were successfully maintained over an average of 12.5 years (5 to 29 years). More furcated teeth were lost than nonfurcated teeth and teeth given a hopeless prognosis were lost more consistently than those given a questionable prognosis in all groups. The frequency of periodontal abscess and tooth loss per patient was greater in the downhill and extreme downhill response groups than the well-maintained group. This suggests that teeth with a history of periodontal abscess can be treated and maintained for several years.

  2. Retention of riveted aluminum leg bands by wild turkeys

    USGS Publications Warehouse

    Diefenbach, Duane R.; Vreeland, Wendy C.; Casalena, Mary Jo; Schiavone, Michael V.

    2016-01-01

    In order for mark–recapture models to provide unbiased estimates of population parameters, it is critical that uniquely identifying tags or marks are not lost. We double-banded male and female wild turkeys with aluminum rivet bands and estimated the probability that a bird would be recovered with both bands <1–225 wk since banding (mean = 51.2 wk, SD = 44.0). We found that 100% of females (n = 37) were recovered with both bands. For males, we recovered 6 of 188 turkeys missing a rivet band for a retention probability of 0.984 (95% CI = 0.96–0.99). If male turkeys are double-banded with rivet bands the probability of recovering a turkey without any marks is <0.001. We failed to detect a change in band retention over time or differences between adults and juveniles. Given the low cost and high retention rates of rivet aluminum bands, we believe they are an effective marking technique for wild turkeys and, for most studies, will minimize any concern about the assumption that marks are not lost.

  3. KSC-03pd0283

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests, including KSC Director Roy Bridges (center) and NASA Administrator Sean O'Keefe (right). The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  4. KSC-03pd0307

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. Rabbi Zvi Konikov of the Chabad Jewish Community Center of the Space Coast is at the podium. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  5. KSC-03pd0296

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. NASA Associate Deputy Administrator for Institutions and Asset Management James L. Jennings is at the podium. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  6. KSC-03pd0304

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests. KSC Director and former astronaut Roy D. Bridges, Jr., is seated third from right. The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  7. KSC-03pd0286

    NASA Image and Video Library

    2003-02-07

    KENNEDY SPACE CENTER, FLA. - A Columbia Crew Memorial Service is held at the Shuttle Landing Facility for KSC employees and invited guests, including Florida Gov. Jeb Bush (second from right) and NASA Administrator Sean O'Keefe (right). The Columbia and her crew of seven were lost on Feb. 1, 2003, over East Texas as they returned to Earth after a 16-day research mission. Taking part in the service were NASA Administrator Sean O’Keefe, former KSC Director Robert Crippen, astronaut Jim Halsell, several employees, area clergymen, and members of Patrick Air Force Base. The service concluded with a “Missing Man Formation Fly Over” by NASA T-38 jet aircraft.

  8. Dynamical evolution of globular-cluster systems in clusters of galaxies

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Muzzio, J.C.

    1987-04-01

    The dynamical processes that affect globular-cluster systems in clusters of galaxies are analyzed. Two-body and impulsive approximations are utilized to study dynamical friction, drag force, tidal stripping, tidal radii, globular-cluster swapping, tidal accretion, and galactic cannibalism. The evolution of galaxies and the collision of galaxies are simulated numerically; the steps involved in the simulation are described. The simulated data are compared with observations. Consideration is given to the number of galaxies, halo extension, location of the galaxies, distribution of the missing mass, nonequilibrium initial conditions, mass dependence, massive central galaxies, globular-cluster distribution, and lost globular clusters. 116 references.

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Inokuti, M.; Rau, A. R. P.; Physics

    With the passing of Ugo Fano on 13 February 2001, Comments on Atomic and Molecular Physics lost a longtime correspondent since its founding in 1969. A broader community dearly misses a great theoretical physicist. The present tribute is designed in a special way appropriate for this journal, in view of other documents describing Fano's life and work. It is accompanied by a curriculum vitae, which shows the span of a rich professional life. We shall concentrate on his accomplishments in atomic and molecular physics, leaving aside contributions to radiation physics and other areas. We also present a list of hismore » publications, which should be useful as a resource material.« less

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

    PubMed

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

    2015-05-29

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

  11. 75 FR 79069 - Anti-Counterfeiting Trade Agreement: Request for Comments From the Public

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ...) has concluded negotiations on a proposed agreement to strengthen international cooperation.... Supplementary Information USTR, working with a group of trading partners, has concluded negotiations on a... of the agreement. Participants in the negotiations included: Australia, Canada, the European Union...

  12. To amend title 18, United States Code, to provide penalties for counterfeiting or selling Presidential inauguration tickets, and for other purposes.

    THOMAS, 113th Congress

    Rep. Capuano, Michael E. [D-MA-7

    2013-01-22

    House - 02/28/2013 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, And Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  13. Ion mobility spectrometry fingerprints: A rapid detection technology for adulteration of sesame oil.

    PubMed

    Zhang, Liangxiao; Shuai, Qian; Li, Peiwu; Zhang, Qi; Ma, Fei; Zhang, Wen; Ding, Xiaoxia

    2016-02-01

    A simple and rapid detection technology was proposed based on ion mobility spectrometry (IMS) fingerprints to determine potential adulteration of sesame oil. Oil samples were diluted by n-hexane and analyzed by IMS for 20s. Then, chemometric methods were employed to establish discriminant models for sesame oils and four other edible oils, pure and adulterated sesame oils, and pure and counterfeit sesame oils, respectively. Finally, Random Forests (RF) classification model could correctly classify all five types of edible oils. The detection results indicated that the discriminant models built by recursive support vector machine (R-SVM) method could identify adulterated sesame oil samples (⩾ 10%) with an accuracy value of 94.2%. Therefore, IMS was shown to be an effective method to detect the adulterated sesame oils. Meanwhile, IMS fingerprints work well to detect the counterfeit sesame oils produced by adding sesame oil essence into cheaper edible oils. Copyright © 2015 Elsevier Ltd. All rights reserved.

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

    PubMed

    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.

  15. Isotopic 13C NMR spectrometry to assess counterfeiting of active pharmaceutical ingredients: site-specific 13C content of aspirin and paracetamol.

    PubMed

    Silvestre, Virginie; Mboula, Vanessa Maroga; Jouitteau, Catherine; Akoka, Serge; Robins, Richard J; Remaud, Gérald S

    2009-10-15

    Isotope profiling is a well-established technique to obtain information about the chemical history of a given compound. However, the current methodology using IRMS can only determine the global (13)C content, leading to the loss of much valuable data. The development of quantitative isotopic (13)C NMR spectrometry at natural abundance enables the measurement of the (13)C content of each carbon within a molecule, thus giving simultaneous access to a number of isotopic parameters. When it is applied to active pharmaceutical ingredients, each manufactured batch can be characterized better than by IRMS. Here, quantitative isotopic (13)C NMR is shown to be a very promising and effective tool for assessing the counterfeiting of medicines, as exemplified by an analysis of aspirin (acetylsalicylic acid) and paracetamol (acetaminophen) samples collected from pharmacies in different countries. It is proposed as an essential complement to (2)H NMR and IRMS.

  16. Control of Suspect/Counterfeit and Defective Items

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    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 preventingmore » 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.« less

  17. A framework to preserve the privacy of electronic health data streams.

    PubMed

    Kim, Soohyung; Sung, Min Kyoung; Chung, Yon Dohn

    2014-08-01

    The anonymization of health data streams is important to protect these data against potential privacy breaches. A large number of research studies aiming at offering privacy in the context of data streams has been recently conducted. However, the techniques that have been proposed in these studies generate a significant delay during the anonymization process, since they concentrate on applying existing privacy models (e.g., k-anonymity and l-diversity) to batches of data extracted from data streams in a period of time. In this paper, we present delay-free anonymization, a framework for preserving the privacy of electronic health data streams. Unlike existing works, our method does not generate an accumulation delay, since input streams are anonymized immediately with counterfeit values. We further devise late validation for increasing the data utility of the anonymization results and managing the counterfeit values. Through experiments, we show the efficiency and effectiveness of the proposed method for the real-time release of data streams. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Pilot testing of dipsticks as point-of-care assays for rapid diagnosis of poor-quality artemisinin drugs in endemic settings.

    PubMed

    Guo, Suqin; He, Lishan; Tisch, Daniel J; Kazura, James; Mharakurwa, Sungano; Mahanta, Jagadish; Herrera, Sócrates; Wang, Baomin; Cui, Liwang

    2016-01-01

    Good-quality artemisinin drugs are essential for malaria treatment, but increasing prevalence of poor-quality artemisinin drugs in many endemic countries hinders effective management of malaria cases. To develop a point-of-care assay for rapid identification of counterfeit and substandard artemisinin drugs for resource-limited areas, we used specific monoclonal antibodies against artesunate and artemether, and developed prototypes of lateral flow dipstick assays. In this pilot test, we evaluated the feasibility of these dipsticks under different endemic settings and their performance in the hands of untrained personnel. The results showed that the dipstick tests can be successfully performed by different investigators with the included instruction sheet. None of the artemether and artesunate drugs collected from public pharmacies in different endemic countries failed the test. It is possible that the simple dipstick assays, with future optimization of test conditions and sensitivity, can be used as a qualitative and semi-quantitative assay for rapid screening of counterfeit artemisinin drugs in endemic settings.

  19. Wisdom teeth: mankind's future third vice-teeth?

    PubMed

    Zou, DuoHong; Zhao, Jun; Ding, WangHui; Xia, LunGuo; Jang, XinQuan; Huang, YuanLiang

    2010-01-01

    The third molar teeth (wisdom teeth) represent the last eruption of the teeth in the human dentition. Throughout evolution, the mandible has had a tendency to decrease in size; the third molar teeth are often impacted, resulting in incomplete tooth eruption that often causes clinical pericoronitis, dental caries, and pericemental abscess. Therefore, the wisdom teeth are often extracted. Moreover, wisdom teeth are often removed for clinical orthodontic treatment. On the other hand, tooth loss due to periodontal disease, dental caries, trauma, or a variety of genetic disorders continues to affect people's lives. Autologous tissues for dental tissue regeneration that could replace lost teeth could provide a vital alternative to currently available clinical treatments. To pursue this goal, we hypothesize that human third molar tooth buds can be obtained during development. Human wisdom tooth germination tissue could then be placed into an embryonic stem cell bank for storage. When the donor's other teeth are missing, embryonic stem cell and tissue engineering technologies, will permit the restoration of the missing teeth. Therefore wisdom teeth will be mankind's future third vice-teeth.

  20. A spatially offset Raman spectroscopy method for non-destructive detection of gelatin-encapsulated powders

    USDA-ARS?s Scientific Manuscript database

    Non-destructive subsurface detection of encapsulated, coated, or seal-packaged foods and pharmaceuticals can help prevent distribution and consumption of counterfeit or hazardous products. This study used a Spatially Offset Raman Spectroscopy (SORS) method to detect and identify urea, ibuprofen, and...

  1. 31 CFR 401.2 - Custody.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Custody. 401.2 Section 401.2 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY SEIZURE AND FORFEITURE OF VESSELS, VEHICLES AND AIRCRAFT USED TO TRANSPORT COUNTERFEIT COINS...

  2. 31 CFR 401.2 - Custody.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Custody. 401.2 Section 401.2 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY SEIZURE AND FORFEITURE OF VESSELS, VEHICLES AND AIRCRAFT USED TO TRANSPORT COUNTERFEIT COINS...

  3. 31 CFR 401.2 - Custody.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Custody. 401.2 Section 401.2 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) SECRET SERVICE, DEPARTMENT OF THE TREASURY SEIZURE AND FORFEITURE OF VESSELS, VEHICLES AND AIRCRAFT USED TO TRANSPORT COUNTERFEIT COINS...

  4. North Korean Aesthetic Theory: Aesthetics, Beauty, and "Man"

    ERIC Educational Resources Information Center

    David-West, Alzo

    2013-01-01

    Aesthetics is not a subject usually associated with North Korea in Western scholarship, the usual tropes being autocracy, counterfeiting, drugs, human-rights abuse, famine, nuclear weapons, party-military dictatorship, Stalinism, and totalitarianism. Where the arts are concerned, they are typically seen as crude political propaganda. One British…

  5. Interference with work in fibromyalgia - effect of treatment with pregabalin and relation to pain response

    PubMed Central

    2011-01-01

    Background Clinical trials in chronic pain often collect information about interference with work as answers to component questions of commonly used questionnaires but these data are not normally analysed separately. Methods We performed a meta-analysis of individual patient data from four large trials of pregabalin for fibromyalgia lasting 8-14 weeks. We analysed data on interference with work, inferred from answers to component questions of Fibromyalgia Impact Questionnaire (FIQ), Short Form 36 Health Survey, Sheehan Disability Scale, and Multidimensional Assessment of Fatigue, including "How many days in the past week did you miss work, including housework, because of fibromyalgia?" from FIQ. Analyses were performed according to randomised treatment group (pregabalin 150-600 mg daily or placebo), pain improvement (0-10 numerical pain rating scale scores at trial beginning vs. end), and end of trial pain state (100 mm visual analogue pain scale [VAS]). Results Comparing treatment group average outcomes revealed modest improvement over the duration of the trials, more so with active treatment than with placebo. For the 'work missed' question from FIQ the change for patients on placebo was from 2.2 (standard deviation [SD] 2.3) days of work lost per week at trial beginning to 1.9 (SD 2.1) days lost at trial end (p < 0.01). For patients on 600 mg pregabalin the change was from 2.1 (SD 2.2) days to 1.6 (SD 2.0) days (p < 0.001). However, the change in days of work lost was substantial in patients with a good pain response: from 2.0 (SD 2.2) days to 0.97 (SD 1.6) days (p < 0.0001) for those experiencing >/= 50% pain improvement and from 1.9 (SD 2.2) days to 0.73 (SD 1.4) days (p < 0.0001) for those achieving a low level of pain at trial end (<30 mm on the VAS). Patients achieving both >/= 50% pain improvement and a pain score <30 mm on the VAS had the largest improvement, from 2.0 (SD 2.2) days to 0.60 (SD 1.3) days (p < 0.0001). Analysing answers to the other questions yielded qualitatively similar results. Conclusions Effective pain treatment goes along with benefit regarding work. A reduction in time off work >1 day per week can be achieved in patients with good pain responses. PMID:21639874

  6. Interference with work in fibromyalgia: effect of treatment with pregabalin and relation to pain response.

    PubMed

    Straube, Sebastian; Moore, R Andrew; Paine, Jocelyn; Derry, Sheena; Phillips, Ceri J; Hallier, Ernst; McQuay, Henry J

    2011-06-03

    Clinical trials in chronic pain often collect information about interference with work as answers to component questions of commonly used questionnaires but these data are not normally analysed separately. We performed a meta-analysis of individual patient data from four large trials of pregabalin for fibromyalgia lasting 8-14 weeks. We analysed data on interference with work, inferred from answers to component questions of Fibromyalgia Impact Questionnaire (FIQ), Short Form 36 Health Survey, Sheehan Disability Scale, and Multidimensional Assessment of Fatigue, including "How many days in the past week did you miss work, including housework, because of fibromyalgia?" from FIQ. Analyses were performed according to randomised treatment group (pregabalin 150-600 mg daily or placebo), pain improvement (0-10 numerical pain rating scale scores at trial beginning vs. end), and end of trial pain state (100 mm visual analogue pain scale [VAS]). Comparing treatment group average outcomes revealed modest improvement over the duration of the trials, more so with active treatment than with placebo. For the 'work missed' question from FIQ the change for patients on placebo was from 2.2 (standard deviation [SD] 2.3) days of work lost per week at trial beginning to 1.9 (SD 2.1) days lost at trial end (p < 0.01). For patients on 600 mg pregabalin the change was from 2.1 (SD 2.2) days to 1.6 (SD 2.0) days (p < 0.001). However, the change in days of work lost was substantial in patients with a good pain response: from 2.0 (SD 2.2) days to 0.97 (SD 1.6) days (p < 0.0001) for those experiencing >/= 50% pain improvement and from 1.9 (SD 2.2) days to 0.73 (SD 1.4) days (p < 0.0001) for those achieving a low level of pain at trial end (<30 mm on the VAS). Patients achieving both >/= 50% pain improvement and a pain score <30 mm on the VAS had the largest improvement, from 2.0 (SD 2.2) days to 0.60 (SD 1.3) days (p < 0.0001). Analysing answers to the other questions yielded qualitatively similar results. Effective pain treatment goes along with benefit regarding work. A reduction in time off work >1 day per week can be achieved in patients with good pain responses.

  7. 48 CFR 252.246-7007 - Contractor Counterfeit Electronic Part Detection and Avoidance System.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... chain back to the original manufacturer, whether the electronic parts are supplied as discrete...; clear identification of the name and location of supply chain intermediaries from the manufacturer to... the supply chain until such time that the parts are determined to be authentic. (7) Methodologies to...

  8. Printing enzymatic reactions.

    PubMed

    Tian, Junfei; Shen, Wei

    2011-02-07

    We used relief and planographic printing methods to print the catalytic effect of an enzyme, but not the enzyme molecules, onto paper. Printing enzymatic reactions have applications in bioactive papers, low-cost diagnostics, anti-counterfeiting devices and advanced packaging materials. These methods can create novel printing effects on commodity surfaces for advanced applications.

  9. Finding the Bio in Biobased Products: Electrophoretic Identification of Wheat Proteins in Processed Products

    USDA-ARS?s Scientific Manuscript database

    Verification of the bio-content in bio-based or green products identifies genuine products, exposes counterfeit copies, supports or refutes content claims and ensures consumer confidence. When the bio-content includes protein, elemental nitrogen analysis is insufficient for verification since non-pr...

  10. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal or...

  11. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal or...

  12. 31 CFR 101.8 - Discretion of the Secretary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Discretion of the Secretary. 101.8 Section 101.8 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.8 Discretion of the...

  13. 31 CFR 101.5 - Payment of smelting costs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Payment of smelting costs. 101.5 Section 101.5 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.5 Payment of smelting...

  14. 31 CFR 101.5 - Payment of smelting costs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Payment of smelting costs. 101.5 Section 101.5 Money and Finance: Treasury Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.5 Payment of smelting...

  15. Why Standards Matter

    ERIC Educational Resources Information Center

    Anthony, Michael A.; Caleb, Derry; Mitchell, Stanley G.

    2012-01-01

    When standards are absent, people soon notice. They care when products turn out to be of poor quality, are unreliable, or dangerous because of counterfeiting. By positioning their products in relation to a common standard, firms grow the total size of the market, and can focus their innovation efforts in areas where they have a comparative…

  16. PROACTIVE DEFENSE FOR EVOLVING SUPPLY CHAIN COUNTERFEITING

    DTIC Science & Technology

    2015-12-01

    Mohana . "DOD’s Current Infosec Strategy Is "Patch and Pray"" Newsgroup. October 1, 2015. Defense One. Rostami, Masoud, Farinaz Koushanfar, and...Managing Supply Chain Risk Effectively. Technical paper. RESIL. 17. Ravindranath, Mohana . "DOD’s Current Infosec Strategy Is "Patch and Pray

  17. 31 CFR 101.3 - Petitions reviewed by Assistant Secretary, Enforcement, Operations, Tariff Affairs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the Assistant Secretary determines that: (1) The gold coins have not been previously disposed of by... Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.3 Petitions reviewed by Assistant Secretary, Enforcement...

  18. 31 CFR 101.3 - Petitions reviewed by Assistant Secretary, Enforcement, Operations, Tariff Affairs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the Assistant Secretary determines that: (1) The gold coins have not been previously disposed of by... Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.3 Petitions reviewed by Assistant Secretary, Enforcement...

  19. 31 CFR 101.3 - Petitions reviewed by Assistant Secretary, Enforcement, Operations, Tariff Affairs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the Assistant Secretary determines that: (1) The gold coins have not been previously disposed of by... Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.3 Petitions reviewed by Assistant Secretary, Enforcement...

  20. 31 CFR 101.3 - Petitions reviewed by Assistant Secretary, Enforcement, Operations, Tariff Affairs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the Assistant Secretary determines that: (1) The gold coins have not been previously disposed of by... Regulations Relating to Money and Finance MONETARY OFFICES, DEPARTMENT OF THE TREASURY MITIGATION OF FORFEITURE OF COUNTERFEIT GOLD COINS § 101.3 Petitions reviewed by Assistant Secretary, Enforcement...

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