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Sample records for chemical company pierce

  1. Piercing of corporate veil of nuclear companies

    International Nuclear Information System (INIS)

    Frenz, Walter

    2015-01-01

    The Federal Ministry of Economics plans that the nuclear companies with all their assets to cover disposal costs can be used where a power plant operator is governed by its parent company, hence the latter Capital or voting majority of the operators holding or these passes; To date, the parent company is liable only limited and not more than five years after the end of the domination of one Subsidiary, oparating a power plant. In this way, prevents ultimately the public sector and thus the Taxpayers have to pay for the long-term consequences of the use of nuclear energy. Until now ensured paragraph 303 AktG a group law Secondary liability the parent companies of the operating company in the case of of termination of the control and profit transfer agreements is very limited for the nuclear liabilities, namely in two ways: The claim is only focused on the backup performance and not at the expense of acquisition and Moreover, according to the case law limited of five years after its foundation; for the area of transformation law comparable rules are valid. thereby the dismantling of a nuclear power station takes just already for 20 years and a final repository is expected before 2050 not be available. [de

  2. Piercing of corporate veil of nuclear companies; Durchgriffshaftung der Atomkonzerne

    Energy Technology Data Exchange (ETDEWEB)

    Frenz, Walter [RWTH Aachen Univ. (Germany). Lehr- und Forschungsgebiet Berg-, Umwelt- und Europarecht

    2015-11-15

    The Federal Ministry of Economics plans that the nuclear companies with all their assets to cover disposal costs can be used where a power plant operator is governed by its parent company, hence the latter Capital or voting majority of the operators holding or these passes; To date, the parent company is liable only limited and not more than five years after the end of the domination of one Subsidiary, oparating a power plant. In this way, prevents ultimately the public sector and thus the Taxpayers have to pay for the long-term consequences of the use of nuclear energy. Until now ensured paragraph 303 AktG a group law Secondary liability the parent companies of the operating company in the case of of termination of the control and profit transfer agreements is very limited for the nuclear liabilities, namely in two ways: The claim is only focused on the backup performance and not at the expense of acquisition and Moreover, according to the case law limited of five years after its foundation; for the area of transformation law comparable rules are valid. thereby the dismantling of a nuclear power station takes just already for 20 years and a final repository is expected before 2050 not be available. [German] Das Bundeswirtschaftsministerium plant, dass die Atomkonzerne mit ihrem ganzen Vermoegen zur Deckung der Entsorgungskosten herangezogen werden koennen, soweit ein Kraftwerksbetreiber von seinem Mutterkonzern beherrscht wird, mithin Letzterer die Kapital- oder Stimmrechtsmehrheit an dem Betreiber haelt bzw. diesen leitet; bislang haftet der Mutterkonzern nur eingeschraenkt und hoechstens fuenf Jahre nach Beendigung der Beherrschung einer Tochtergesellschaft, die ein Kraftwerk betreibt. Auf diese Weise wird verhindert, dass letztlich die oeffentliche Hand und damit der Steuerzahler fuer die Spaetfolgen der Kernenergienutzung zahlen muss. Bislang gewaehrleistet paragraph 303 AktG eine konzernrechtliche Nachhaftung der Muttergesellschaften der

  3. Body Piercing

    Science.gov (United States)

    ... another metal. You should shop around and check prices at different piercing salons before you decide on ... Rinse tongue or lip piercings after every meal, snack and before bed (4-5 times a day) ...

  4. Piercing the corporate veil

    International Nuclear Information System (INIS)

    Goodwin, L.M.

    1992-01-01

    This article addresses the potential problems an economically troubled subsidiary can cause a parent company and offers strategies for insulating the trouble through good business practices and careful planning. The topics of the article include corporations and limited liability, piercing the corporate veil, environmental cleanup liabilities, and avoiding trouble

  5. Tattoos and Piercing

    Science.gov (United States)

    ... Looking and feeling your best Tattoos and piercing Tattoos and piercing Some people think piercings and tattoos ... surgery if you want to close the hole. Tattoos top How about henna? You may have seen ...

  6. Chemical Risk Assessment Screening Tool of a Global Chemical Company

    OpenAIRE

    Evelyn Tjoe-Nij; Christophe Rochin; Nathalie Berne; Alessandro Sassi; Antoine Leplay

    2018-01-01

    Background: This paper describes a simple-to-use and reliable screening tool called Critical Task Exposure Screening (CTES), developed by a chemical company. The tool assesses if the exposure to a chemical for a task is likely to be within acceptable levels. Methods: CTES is a Microsoft Excel tool, where the inhalation risk score is calculated by relating the exposure estimate to the corresponding occupational exposure limit (OEL) or occupational exposure band (OEB). The inhalation exposure i...

  7. Piercing and Tattoos

    Science.gov (United States)

    Piercings and tattoos are body decorations that go back to ancient times. Body piercing involves making a hole in the skin ... can be in other parts of the body. Tattoos are designs on the skin made with needles ...

  8. Chemical Risk Assessment Screening Tool of a Global Chemical Company

    Directory of Open Access Journals (Sweden)

    Evelyn Tjoe-Nij

    2018-03-01

    Full Text Available Background: This paper describes a simple-to-use and reliable screening tool called Critical Task Exposure Screening (CTES, developed by a chemical company. The tool assesses if the exposure to a chemical for a task is likely to be within acceptable levels. Methods: CTES is a Microsoft Excel tool, where the inhalation risk score is calculated by relating the exposure estimate to the corresponding occupational exposure limit (OEL or occupational exposure band (OEB. The inhalation exposure is estimated for tasks by preassigned ART1.5 activity classes and modifying factors. Results: CTES requires few inputs. The toxicological data, including OELs, OEBs, and vapor pressure are read from a database. Once the substance is selected, the user specifies its concentration and then chooses the task description and its duration. CTES has three outputs that may trigger follow-up: (1 inhalation risk score; (2 identification of the skin hazard with the skin warnings for local and systemic adverse effects; and (3 status for carcinogenic, mutagenic, or reprotoxic effects. Conclusion: The tool provides an effective way to rapidly screen low-concern tasks, and quickly identifies certain tasks involving substances that will need further review with, nevertheless, the appropriate conservatism. This tool shows that the higher-tier ART1.5 inhalation exposure assessment model can be included effectively in a screening tool. After 2 years of worldwide extensive use within the company, CTES is well perceived by the users, including the shop floor management, and it fulfills its target of screening tool. Keywords: occupational exposure, risk assessment, risk management

  9. Pierce Patriarch "Prince of Quacks"

    Data.gov (United States)

    Department of the Interior — This article provides brief biographies for Dr. Valentine Mott Pierce and his father, Dr. Ray Vaughn Pierce. Dr. R.V. Pierce has been described as the “uberquack,”...

  10. What Is an Oral Piercing?

    Science.gov (United States)

    ... to your desktop! more... What Is an Oral Piercing? Article Chapters What Is an Oral Piercing? print full article print this chapter email this article Oral piercing can cause pain, swelling, infection, drooling, taste loss, ...

  11. Innovation policy of European chemical companies with special focus on large companies

    Directory of Open Access Journals (Sweden)

    Supriyo Das

    2015-07-01

    Full Text Available According to Arora et alii (1998, the chemical industry is one of the largest and most R&D-intensive manufacturing sectors in all the advanced economies, and its innovative patterns and productivity growth processes can have profound impacts on economic growth as a whole. The European chemical industry supplies virtually all sectors of the economy and accounts for 17.8% of the total sales of chemicals in the world. This paper gives an overview of the European chemical industry and the changing scenario of the world chemical industry by focusing on the top fifteen chemical companies in Europe. It describes the current problems this industry is facing in Europe especially after the economic crisis and shows that the region and the top companies are investing in R&D to bring about innovation and overcome the current challenges. It shows that R&D spending in absolute terms has hardly changed over the years and that the industry is still globally the largest investor in R&D activities. In terms of R&D, BASF has made the greatest investment followed by Bayer and Syngenta, while R&D intensity is highest for Syngenta and Bayer. BASF and Bayer have made most patent applications and have also had the highest number of patents granted. The quality of research in most chemical companies is very high and most of the large European companies make their first patent application in Europe rather than elsewhere. All the large chemical companies use Merger & Acquisition (M&A to gain access to innovation. Industry-academia collaboration is one way to generate innovation in the chemical industry in Europe. Chemical clusters and the geographical distribution of chemical companies play a significant role in generating innovation.

  12. With Nipple Piercing

    Directory of Open Access Journals (Sweden)

    Mark D. Pearlman

    1995-01-01

    Full Text Available Background: Breast abscesses are typically seen in the setting of complicated mastitis in lactating women. Abscesses resulting from foreign bodies are not commonly seen in the breast. Over the past few decades, body piercing has become increasingly common, yet the infectious morbidity resulting from it is not well recognized. A breast abscess associated with nipple piercing is described in this report.

  13. Why Leading Consumer Product Companies Develop Proactive Chemical Management Strategies

    Science.gov (United States)

    Scruggs, Caroline E.; Van Buren, Harry J.

    2014-01-01

    Scholars have studied the various pressures that companies face related to socially responsible behavior when stakeholders know the particular social issues under consideration. Many have examined social responsibility in the context of environmental responsibility and the general approaches companies take regarding environmental management. The issue of currently unregulated, but potentially hazardous, chemicals in consumer products is not well understood by the general public, but a number of proactive consumer product companies have voluntarily adopted strategies to minimize use of such chemicals. These companies are exceeding regulatory requirements by restricting from their products chemicals that could harm human or environmental health, despite the fact that these actions are costly. They do not usually advertise the details of their strategies to end consumers. This article uses interviews with senior environmental directors of 20 multinational consumer product companies to investigate why these companies engage in voluntary chemicals management. The authors conclude that the most significant reasons are to achieve a competitive advantage and stay ahead of regulations, manage relationships and maintain legitimacy with stakeholders, and put managerial values into practice. Many of the characteristics related to the case of chemicals management are extendable to other areas of stakeholder management in which risks to stakeholders are either unknown or poorly understood. PMID:27471326

  14. Why Leading Consumer Product Companies Develop Proactive Chemical Management Strategies.

    Science.gov (United States)

    Scruggs, Caroline E; Van Buren, Harry J

    2016-05-01

    Scholars have studied the various pressures that companies face related to socially responsible behavior when stakeholders know the particular social issues under consideration. Many have examined social responsibility in the context of environmental responsibility and the general approaches companies take regarding environmental management. The issue of currently unregulated, but potentially hazardous, chemicals in consumer products is not well understood by the general public, but a number of proactive consumer product companies have voluntarily adopted strategies to minimize use of such chemicals. These companies are exceeding regulatory requirements by restricting from their products chemicals that could harm human or environmental health, despite the fact that these actions are costly. They do not usually advertise the details of their strategies to end consumers. This article uses interviews with senior environmental directors of 20 multinational consumer product companies to investigate why these companies engage in voluntary chemicals management. The authors conclude that the most significant reasons are to achieve a competitive advantage and stay ahead of regulations, manage relationships and maintain legitimacy with stakeholders, and put managerial values into practice. Many of the characteristics related to the case of chemicals management are extendable to other areas of stakeholder management in which risks to stakeholders are either unknown or poorly understood.

  15. Genital male piercings

    Directory of Open Access Journals (Sweden)

    Mircea Tampa

    2015-04-01

    Full Text Available Body piercing has been practiced for thousands of years all over the world for beautification, religion, initiation rites or status reasons. Genital piercings also have a significant background and have been practiced for enhancing sexual pleasure, chastity, shocking or as a protest against a conservative society. As the popularity of genital piercings increased in the last years, the number of complications is also on the rise. It is therefore important for the medical professionals to have at least basic knowledge regarding this practice, as it might be required in the management of unpredictable complications.

  16. Pierce Lumber, Inc.

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against Pierce Lumber, Inc. (“Respondent”), located at 1629 13th Street, Belle Plaine, IA for alleged violations of its National Pollutant Discharge Elimination System permit (perm

  17. Tatuajes y "piercing" Tattoos and piercing

    Directory of Open Access Journals (Sweden)

    L E Valle

    2006-03-01

    Full Text Available A pesar de estar en el siglo XXI se ha retomado el lenguaje con códigos de comunicación arcaicos. Los jóvenes forman su identidad mediante la interacción con sus pares y los tatuajes y "piercing" tienen sus propios códigos, que son interpretados por el grupo que los lleva. Actualmente los tatuajes y los "piercing" encuentran su lugar predominante en la población adolescente, donde se han reinstalado por ser "moda" y generalmente se aceptan por estar generalizados. Asimismo los observamos en poblaciones marginales: de drogadictos y carcelarias. Realizarse un tatuaje y/o "piercing" implica ciertos riesgos, entre los que podemos mencionar la transmisión de infecciones que pueden ser localizadas en las zonas del tatuaje y/o "piercing"; y/o generalizadas como las virósicas algunas de las cuales conllevan riesgos de salud como el virus del HIV, de las hepatitis A,B,C. Pueden observarse también reacciones alérgicas, de hipersensibilidad, liquenoides, granulomatosas y varias como cicatrices hipertróficas y queloides; asimismo desencadenar un primer episodio de psoriasis, lupus, etc. Dentro de las recomendaciones para informar a la población deberíamos incluir: que las regiones del cuerpo más riesgosas para la realización de los mismos (que debieran evitarse son aquellas que asientan en cabeza (incluyendo boca, nariz, cuello y órganos genitales. También es importante tener la vacunación antitetánica actualizada, considerar las condiciones de higiene del local donde se va a asistir y el tipo de material a utilizar, debiendo ser en lo posible material descartable. Los cuidados durante los primeros días post práctica son: mantener la zona limpia y seca, baños cortos, secarse sin frotado y no exponerse al sol por tres o cuatro meses. Asimismo es aconsejable ante cualquier reacción concurrir a la consulta profesional.In spite of being in the XXI century, several archaic codes of communication language have been restablished. Young

  18. Water physical and chemical data from current meter and bottle casts from the G.W. PIERCE as part of the Ocean Continental Shelf - Mid Atlantic (OCS - Mid Atlantic) project, 1975-10-22 to 1975-10-31 (NODC Accession 8200067)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Water physical and chemical data were collected using current meter and bottle casts from the G.W. PIERCE from October 22, 1975 to October 31, 1975. Data were...

  19. Chemical, physical, phytoplankton weight, and other data collected using meteorological sensors, plankton net, secchi disk, CTD, and bottle casts from the G.W. PIERCE as part of the California Cooperative Fisheries Investigation (CALCOFI) project, from 19 June 1971 to 14 September 1980 (NODC Accession 8300037)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, physical, phytoplankton weight, and other data were collected from the G.W. PIERCE from June 19, 1971 to September 14, 1980. Data were collected using...

  20. Orofacial piercings: perceptions of dental practitioners and piercing parlours.

    Science.gov (United States)

    Chadwick, Barbara L; Groves, Gemma; Dransfield, Kathryn

    2005-07-01

    To identify the advice given by piercing parlours prior to orofacial piercing and to determine how many dental practitioners see complications from orofacial piercings. Administered questionnaire to 19 piercing parlours and postal questionnaire to 400 dental practitioners in south-east Wales. Ninety-nine per cent of 227 dental practitioners in south-east Wales had treated patients with orofacial piercings, over three-quarters had seen a patient for a complication caused by the piercing, and over half (N=120) had treated a patient for a complication of piercing. Tongue (N=225) and lip (N=209) piercings were most frequently seen and the most commonly occurring complication was fractured or cracked teeth (N=176). Almost all practitioners wanted more information on orofacial piercing and its sequelae. All 19 piercing parlours in south-east Wales warned clients about pain following piercing and 18 mentioned swelling; only four discussed possible damage to teeth and none discussed the risk of airway obstruction. Despite the concerns of dental and medical professionals orofacial piercing remains popular and the complications it causes are frequently seen by dental practitioners. There is a need for literature to assist both dental practitioners and piercers in advising and safeguarding patients.

  1. Piercing and Tattoos - Multiple Languages

    Science.gov (United States)

    ... Are Here: Home → Multiple Languages → All Health Topics → Piercing and Tattoos URL of this page: https://medlineplus. ... V W XYZ List of All Topics All Piercing and Tattoos - Multiple Languages To use the sharing ...

  2. Pregnant Employee Protection Program in a Large Chemical Company.

    Science.gov (United States)

    Frey, Gunild; Schuster, Michael; Oberlinner, Christoph; Queier-Wahrendorf, Annette; Lang, Stefan; Yong, Mei

    2015-09-01

    To assess whether a structured employee protection program for pregnant workers at a chemical company has an impact on pregnancy outcomes. Reported pregnancies (n = 1402) between 2003 and 2010 and their outcomes were documented using questionnaires at the time of pregnancy report, end of pregnancy, and 1 year later. Potential maternal exposures were assessed using job histories, workplace inspections, and questionnaires. Participation was 86% overall and was consistently high across subgroups.Pregnancy losses (10.9%), pregnancy complications, and preterm births (8.1%) were in agreement with rates in the general population and were independent of type of work and maternal exposure category. Pregnancy complication rates in this chemical company are not statistically elevated than that in the general population, as suggested in a previous study. The protection program may play a role in preventing complications that may have occurred.

  3. Radiofrequency-assisted body piercing

    Directory of Open Access Journals (Sweden)

    Preethitha Babu

    2017-01-01

    Full Text Available The art of body piercing is ancient; however, nowadays it has evolved into a fashion statement. In the Indian subcontinent, ear and nose piercing hold religious and cultural significance in addition to being done for aesthetic reasons. Body piercing is routinely performed by railroading technique or by piercing guns; many modifications of the technique have emerged. Irrespective of the technique used, the main complications associated are intraoperative bleeding and postoperative infection. To overcome these problems, we describe a novel and simple technique of ear and nose piercing using the radio frequency cautery.

  4. Body piercing with fatal consequences

    Science.gov (United States)

    Ranga, N; Jeffery, A J

    2011-01-01

    Body modifications such as piercings, tattoos and surgery have increased in popularity in recent times and have become more socially acceptable. The common complications of piercing different parts of the human anatomy are well-documented, including sepsis, allergic reactions and, more rarely, endocarditis and ischaemia. Deaths related to piercing complications are primarily septic in origin. In this case, a man in his 50s died due to complications of his multiple umbilical piercings. The cause of death was unusually linked to body modification; the umbilical piercings had ultimately led to a mesenteric infarction. Cases such as these are forensically important due to potential manslaughter charges that could be brought against a piercing establishment. More importantly, this case highlights another extreme complication of body modification. Fashion statements are always changing and impact upon many lives. It is important to highlight to people the potentially life-threatening complications of common piercing practices. PMID:22715261

  5. Body piercing with fatal consequences.

    Science.gov (United States)

    Ranga, N; Jeffery, A J

    2011-01-25

    Body modifications such as piercings, tattoos and surgery have increased in popularity in recent times and have become more socially acceptable. The common complications of piercing different parts of the human anatomy are well-documented, including sepsis, allergic reactions and, more rarely, endocarditis and ischaemia. Deaths related to piercing complications are primarily septic in origin. In this case, a man in his 50s died due to complications of his multiple umbilical piercings. The cause of death was unusually linked to body modification; the umbilical piercings had ultimately led to a mesenteric infarction. Cases such as these are forensically important due to potential manslaughter charges that could be brought against a piercing establishment. More importantly, this case highlights another extreme complication of body modification. Fashion statements are always changing and impact upon many lives. It is important to highlight to people the potentially life-threatening complications of common piercing practices.

  6. Application of QRM approach in a chemical company

    Directory of Open Access Journals (Sweden)

    Carolina Belotti Pedroso

    2017-06-01

    Full Text Available The Quick Response Management (QRM has as its main goal lead time reduction in companies that offer a wide range of products. With the evolution of production paradigms and considering the current context in which organizations operate, the necessity of competition based on time is growing increasingly. Due to this, and in order to minimize them, this research focused on investigating the main causes of these long lead times in a company active in the chemical sector. The research started with a bibliographic review about the subject of QRM; the second part of the study consisted of field research and the use of a computer simulation application (MPX. Results from the research show the effectiveness of applying concepts from QRM for lead time reduction, whereby a reduction of around 50% in lead time was possible. This paper outlines contributions to the theories about the subject and collaborates to disseminate this issue, which is relatively scarce in Brazil, more broadly.

  7. Should physicians have facial piercings?

    Science.gov (United States)

    Newman, Alison W; Wright, Seth W; Wrenn, Keith D; Bernard, Aline

    2005-03-01

    The objective of this study was to assess attitudes of patrons and medical school faculty about physicians with nontraditional facial piercings. We also examined whether a piercing affected the perceived competency and trustworthiness of physicians. Survey. Teaching hospital in the southeastern United States. Emergency department patrons and medical school faculty physicians. First, patrons were shown photographs of models with a nontraditional piercing and asked about the appropriateness for a physician or medical student. In the second phase, patrons blinded to the purpose of the study were shown identical photographs of physician models with or without piercings and asked about competency and trustworthiness. The third phase was an assessment of attitudes of faculty regarding piercings. Nose and lip piercings were felt to be appropriate for a physician by 24% and 22% of patrons, respectively. Perceived competency and trustworthiness of models with these types of piercings were also negatively affected. An earring in a male was felt to be appropriate by 35% of patrons, but an earring on male models did not negatively affect perceived competency or trustworthiness. Nose and eyebrow piercings were felt to be appropriate by only 7% and 5% of faculty physicians and working with a physician or student with a nose or eyebrow piercing would bother 58% and 59% of faculty, respectively. An ear piercing in a male was felt to be appropriate by 20% of faculty, and 25% stated it would bother them to work with a male physician or student with an ear piercing. Many patrons and physicians feel that some types of nontraditional piercings are inappropriate attire for physicians, and some piercings negatively affect perceived competency and trustworthiness. Health care providers should understand that attire may affect a patient's opinion about their abilities and possibly erode confidence in them as a clinician.

  8. Post-piercing perichondritis.

    Science.gov (United States)

    Fernandez, André de Paula; Castro Neto, Ivan de; Anias, Christiane Ribeiro; Pinto, Patrícia Ciminelli Linhares; Castro, Jair de Carvalho E; Carpes, Arturo Frick

    2008-01-01

    Piercing has become more and more popular among adolescents. The procedure is generally performed by unqualified professionals and carries its risk. Non-sterilized material or inappropiate hygiene increases the possibility of perichondritis and celulitis. The disease is characterized by erythema of the auricula pinna, unbearable pain and fever. Left untreated, the condition progresses with edema along the auricula and abscess formation that may result in ischemic necrosis and a cauliflower anesthetic deformation. The most common bacteria is Pseudomonas aeruginosa. In cases with abscesses, drainage is necessary along with antibiotic therapy guided by cultures and antibiogram. The aim of this case report was to review the past 10 years of published papers dealing with anatomical aspects of the auricular pinna, the history of piercing and its most common complications. A case report of perichondritis after 'high' ear piercing that required surgical treatment and that progressed with no esthetic loss. Theoretical and practical experience based on a review and a report of a case that progressed satisfactorily. The increased incidence of perichondritis in adolescents should require more elaborated primary prevention measures.

  9. Atlantic Richfield Hanford Company chemical operator training program

    International Nuclear Information System (INIS)

    Zumhoff, R.G.

    1975-01-01

    Formal training and testing of Chemical Operators at Hanford were initiated as part of a negotiated union settlement in 1966. Consequently, it was agreed that 25 percent of the chemical operator force would receive a higher rated job (Lead Nuclear Chemical Operator) provided they satisfactorily completed a training program including testing. The training and testing program was developed in two parts. The first covered subjects of a general nature and was applicable to an operator's duties no matter what the assignment. Part II was more specifically oriented to the presently assigned work area. Renewed interest in retraining and requalification of all chemical operators was taken in 1971. This evolved from a Company concern that a program be developed to assure the fact that operators were qualified to do their assigned jobs, and an Atomic Energy Commission request for an outline of a retraining and requalification program for chemical operators. Building upon the experience gained in the LNCO (Lead Nuclear Chemical Operator) program, the two part format is retained. The use of video tapes is used to complement the manuals. An arrangement where an operator can view a lecture-type presentation is provided in seven plant locations. A small studio for in-house production of the video tapes is available to the training Specialists. A script is developed from a training manual by condensing the information into 20-minute presentations. A prime objective of each tape is to highlight the safety and control aspects that accompany operator responsibilities in each of these areas. Testing is also handled on a two part basis; one test covers the fundamentals and a separate test is designed for each of the plant subjects. A walk-through examination is also performed for the plant portion. Operators are required to be requalified on emergency procedures on an annual basis and at two-year intervals in the other areas. (U.S.)

  10. Pierced Lasso Proteins

    Science.gov (United States)

    Jennings, Patricia

    Entanglement and knots are naturally occurring, where, in the microscopic world, knots in DNA and homopolymers are well characterized. The most complex knots are observed in proteins which are harder to investigate, as proteins are heteropolymers composed of a combination of 20 different amino acids with different individual biophysical properties. As new-knotted topologies and new proteins containing knots continue to be discovered and characterized, the investigation of knots in proteins has gained intense interest. Thus far, the principle focus has been on the evolutionary origin of tying a knot, with questions of how a protein chain `self-ties' into a knot, what the mechanism(s) are that contribute to threading, and the biological relevance and functional implication of a knotted topology in vivo gaining the most insight. Efforts to study the fully untied and unfolded chain indicate that the knot is highly stable, remaining intact in the unfolded state orders of magnitude longer than first anticipated. The persistence of ``stable'' knots in the unfolded state, together with the challenge of defining an unfolded and untied chain from an unfolded and knotted chain, complicates the study of fully untied protein in vitro. Our discovery of a new class of knotted proteins, the Pierced Lassos (PL) loop topology, simplifies the knotting approach. While PLs are not easily recognizable by the naked eye, they have now been identified in many proteins in the PDB through the use of computation tools. PL topologies are diverse proteins found in all kingdoms of life, performing a large variety of biological responses such as cell signaling, immune responses, transporters and inhibitors (http://lassoprot.cent.uw.edu.pl/). Many of these PL topologies are secreted proteins, extracellular proteins, as well as, redox sensors, enzymes and metal and co-factor binding proteins; all of which provide a favorable environment for the formation of the disulphide bridge. In the PL

  11. 77 FR 7613 - Dow Chemical Company; Dow Chemical TRIGA Research Reactor; Facility Operating License No. R-108

    Science.gov (United States)

    2012-02-13

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 50-264; NRC-2012-0026] Dow Chemical Company; Dow Chemical TRIGA Research Reactor; Facility Operating License No. R-108 AGENCY: Nuclear Regulatory Commission... Facility Operating License No. R-108 (``Application''), which currently authorizes the Dow Chemical Company...

  12. Intimate body piercings in women.

    Science.gov (United States)

    van der Meer, G T; Schultz, W C M Weijmar; Nijman, J M

    2008-12-01

    The popularity of (intimate) body piercing has increased as well as the chances of being confronted with (the complications) of it. This article provides information about the various types of intimate body piercings in women, the complications and concerns regarding the treatment of patients with intimate bodypiercings.

  13. Intimate body piercings in women

    NARCIS (Netherlands)

    van der Meer, G. T.; Schultz, W. C. M. Weijmar; Nijman, J. M.

    2008-01-01

    The popularity of (intimate) body piercing has increased as well as the chances of being confronted with (the complications) of it. This article provides information about the various types of intimate body piercings in women, the complications and concerns regarding the treatment of patients with

  14. Body adornment: piercings and tattoos.

    Science.gov (United States)

    Chivers, Lesley

    Body adornment through tattoos and piercings is on the increase, making adverse side effects more common. Practitioners should be prepared to give advice, either before the event, or post-procedure in written and oral forms. The aim of this article is to inform practitioners of the sites and types of piercings, likely adverse side effects and estimated healing times.

  15. Diagrammer hos Pierce og Deleuze

    DEFF Research Database (Denmark)

    Busk, Malene

    2006-01-01

    Artiklen omhandler to forskellige begreber om diagrammet, nemlig Pierces og Deleuzes. De definerer udfra to meget forskellige udgangspukter begge diagrammet som kreativt redskab......Artiklen omhandler to forskellige begreber om diagrammet, nemlig Pierces og Deleuzes. De definerer udfra to meget forskellige udgangspukter begge diagrammet som kreativt redskab...

  16. Tattoos, piercings, and alcohol consumption.

    Science.gov (United States)

    Guéguen, Nicolas

    2012-07-01

    Previous studies have found a link between body tattoos or piercings and risky behavior. However, these studies only examined survey data but not real behavior. Young men (mean = 20.6 years) and women (mean = 20.2 years) leaving a bar were asked whether they wore tattoos and piercings or not and were requested to breathe into a breathalyzer in order to evaluate their alcohol consumption. It was found that participants with piercings and/or tattoos as well as combined piercings and tattoos revealed higher levels of alcohol consumption. Piercings and tattoos could serve as signs of alcohol consumption for educators, parents, and physicians. Copyright © 2012 by the Research Society on Alcoholism.

  17. Perceptions of visible piercings: a pilot study.

    Science.gov (United States)

    Martino, Sara; Lester, David

    2011-12-01

    49 undergraduates were shown pictures of a man and a woman with piercings and with no piercings. The pierced model was judged to be less attractive and less normal than the nonpierced model. The pierced model was perceived as less intelligent, caring, generous, honest, and religious but more artistic and mysterious.

  18. [Shiftwork and health--experience from a chemical company].

    Science.gov (United States)

    Oberlinner, C; Lang, S; Nasterlack, M; Yong, M

    2013-03-01

    Shiftwork is an essential part of our society. At the same time scientific evaluations demonstrate possible negative effects of shiftwork on the health status of the employees. Against this background we performed different studies to evaluate these effects within the specific shift system in a large chemical site in Germany. METHODS AND STUDY GROUP: To evaluate the impact of the different working times on job-related stress perception and work-life-balance we performed a cross-sectional study with 1494 blue collar workers (825 shift- and 669 day workers). Employees working in the rotating shift system reported lower frequencies of perceived time pressure (p = 0.008), and lower stress levels (p = 0.01), compared to the day workers. No significant difference was found with regard to work-life-balance and other aspects of job-related stress perception within both groups. Against the general opinion and study-results in the past we did not find a negative effect of our shift-system on self-reported stress. These results are in accordance with results of other cohort-studies on the specific shift system within the company demonstrating no difference in the health status of our shift workers compared to day workers. © Georg Thieme Verlag KG Stuttgart · New York.

  19. Compressed air system audit in a chemical company

    Energy Technology Data Exchange (ETDEWEB)

    Radgen, P. [Fraunhofer ISI, Karlsruhe (Germany)

    2005-07-01

    This paper describes the results achieved during a compressed air system audit at a chemical company in Switzerland. The aim of the audit conducted in Muttenz at the site of Clariant Schweiz AG was to analyse the installed compressed air system and its operation in order to identify energy and cost saving potentials. Because there was measurement equipment already installed, it was not necessary to install a new meter. Instead the existing data had to be extracted from the controlled system and regrouped for the analysis. Aggregated data for 2003 and 2004 and a set of detailed data acquired in the course of one week were used for the analysis. The audit identified a number of measures to improve the compressed air system, but had to conclude that the saving potentials at this site are below average. The audit included the compressors, the air treatment and air distribution up to production or storage buildings. The saving potential identified was quantified as about 300 000 kWh/a, or 13.3% of the compressed air energy demand. The cost savings were calculated to be around 41 852 Swiss Franks. (orig.)

  20. How Dr. Pierce Promoted Himself

    Data.gov (United States)

    Department of the Interior — This article is about Dr. Raymond V Pierce who owned St. Vincent Island before it became a refuge. The doctor painted advertisements for his famous “Woman’s Tonic”...

  1. Piercing by composite electrode tool

    International Nuclear Information System (INIS)

    Abdukarimov, Eh.T.; Krakov, B.G.; Saidinov, S.Ya.

    1990-01-01

    The construction of the electrode consisting of a dielectric shell, where a working liquid enters, and a metal rod is designed for precision super-deep piercing by the electroerosion treatment method. Technological parameters of piercing with small diameter (0.5-1.9 mm) for 12Kh18N10T steel, copper and tungsten are presented. A possibility to use a new tool for treating components of any form and sizes is marked

  2. Investigating the removal of body piercings.

    Science.gov (United States)

    Armstrong, Myrna L; Roberts, Alden E; Koch, Jerome R; Saunders, Jana C; Owen, Donna C

    2007-05-01

    Although body piercing procurement continues to increase, 13% to 18% of them are removed. Reasons for piercing removal in college students were examined with three groups: (a) those who kept all their piercings, (b) those who removed some, or (c) those who removed all of their body piercings. Of the sample, 41% were still pierced; 50% in their lifetime. Their major purpose for the body piercing was "helped them feel unique." Females obtained more (in high school) and then removed more, usually as upperclassmen. Males and females reported themselves as risk takers at procedure time and currently; however, only 10% cited deviancy as a reason for the body piercing(s). Only removal elements of "I just got tired of it" and "I just decided to remove it" were present, especially with the Some Removed Group. Further examination of body piercing building personal distinctiveness and self-identity to promote their need of uniqueness is suggested.

  3. Pierce instability and bifurcating equilibria

    International Nuclear Information System (INIS)

    Godfrey, B.B.

    1981-01-01

    The report investigates the connection between equilibrium bifurcations and occurrence of the Pierce instability. Electrons flowing from one ground plane to a second through an ion background possess a countable infinity of static equilibria, of which only one is uniform and force-free. Degeneracy of the uniform and simplest non-uniform equilibria at a certain ground plan separation marks the onset of the Pierce instability, based on a newly derived dispersion relation appropriate to all the equilibria. For large ground plane separations the uniform equilibrium is unstable and the non-uniform equilibrium is stable, the reverse of their stability properties at small separations. Onset of the Pierce instability at the first bifurcation of equilibria persists in more complicated geometries, providing a general criterion for marginal stability. It seems probable that bifurcation analysis can be a useful tool in the overall study of stable beam generation in diodes and transport in finite cavities

  4. Tattoos and piercings: bodily expressions of uniqueness?

    Science.gov (United States)

    Tiggemann, Marika; Hopkins, Louise A

    2011-06-01

    The study aimed to investigate the motivations underlying the body modification practices of tattooing and piercing. There were 80 participants recruited from an Australian music store, who provided descriptions of their tattoos and piercings and completed measures of need for uniqueness, appearance investment and distinctive appearance investment. It was found that tattooed individuals scored significantly higher on need for uniqueness than non-tattooed individuals. Further, individuals with conventional ear piercings scored significantly lower on need for uniqueness than individuals with no piercings or with facial and body piercings. Neither appearance investment nor distinctive appearance investment differed significantly among tattoo or piercing status groups. Strength of identification with music was significantly correlated with number of tattoos, but not number of piercings. It was concluded that tattooing, but not body piercing, represents a bodily expression of uniqueness. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Tattoos, piercings, and skin adornments.

    Science.gov (United States)

    Cronin, T A

    2001-10-01

    Tattoos, body piercings, and other skin adornments have a long and fascinating history, and continue to be prominent today. It is important for dermatology nurses to understand and to educate their patients regarding the dermatologic implications of tattooing, body piecing, and scarification.

  6. Petrochemical trends and the chemical company in 2010

    International Nuclear Information System (INIS)

    Finley, A.B.

    1992-01-01

    Some trends discernible in the petrochemical industry in Quebec and world-wide -- cyclicality, increasing globalization, environmental concerns, and a high degree of integration between olefins and derivative production -- were discussed. On a global basis, the incremental feedstock for ethylene production during the 1990s will likely be naphtha and propane. The challenge for Quebec lies in its distance from low-priced olefin feedstocks and its limited petrochemical infrastructure. In practice that means that despite Quebec's well-educated and productive work force, local producers will not have the feedstock advantage that would translate to low-priced natural gas liquids such as ethane, butane and propane. Against this backdrop what would be the agenda of a world-class petrochemical company in Quebec? This author's prescription called for a clear company vision that would include an appropriate business focus and downstream integration, the development of the required core competencies and strategies, with emphasis on low-cost feedstock acquisition, feedstock flexibility, maximum by-product values, and super-efficient manufacturing. 9 figs

  7. Orientation of sustainable management of chemical company with international activity

    Directory of Open Access Journals (Sweden)

    Valéria da Veiga Dias

    2013-04-01

    Full Text Available The search for new business possibilities, either through international activities and capture niche markets appear as a distinct trend among organizations that target growth. For this growing number of organizations intent on investing in new issues related to values such as citizenship, ethics and environmental concerns. There is the adoption of a more responsive to the community or even the acceptance of responsibility for the impacts of their production processes, inserting themselves in what was initially called the Social Responsibility within the business context and developed the concept of Elkington (1998 generated a discussion about a new movement that was called a sustainable paradigm. It was observed generally that sustainable management is still very close to supporting tools and not as part of the construction of corporate strategy although it is possible to realize that they seek a greater involvement in this direction when they start to review their strategies. This question can be perceived at different levels between the companies, but which shows the issue is the lack of direct indicators for investment and sustainable return. Sustainable management proved to be a source of opportunity for overseas business for the companies studied, as preparation for work with environmental legislation, global requirements, raw materials and environmentally friendly processes organizations prepared to market in the global sphere, and Brazil note that the innovative products for their production process and / or alternative raw material still do not get the spotlight. Acting in a sustainable manner enables the development of strategies agreed with conscious posture and changes in cultural terms in general, which can create new opportunities for those who can keep up with the global business scenario.

  8. [Genital piercings: epidemiology, sociocultural aspects, sexuality and complications].

    Science.gov (United States)

    Kluger, Nicolas

    2012-01-01

    Body piercing has gained tremendous popularity since the mid nineties. Genital piercings constitute a peculiar variant of piercing due to its sensitive localization. Health care providers are often very little informed about those piercings. Besides, negative stereotypes are often attributed to the bearers of such piercings. This review focuses not only on the medical aspects of genital piercings but also on the social, cultural and psychological background that surround those piercings. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  9. Safety management system in a Swiss chemical company

    International Nuclear Information System (INIS)

    Vouillamoz, R.

    1996-01-01

    Through the implementation of the fine chemical strategy, i.e. the manufacture of products with a higher value, the Lonza AG was confronted with a drastic increase of complexity in safety and disposal. In this connection, a concept of risk reduction was developed and carried out. This concept is based on 3 different steps: - prevention, - reduction, - provision. The details of these steps are explained here and illustrated with concrete examples. (author) 5 figs., tabs

  10. [Diabetes screening and prevention in a large chemical company].

    Science.gov (United States)

    Neumann, S; Webendörfer, S; Lang, S; Germann, C; Oberlinner, C

    2015-05-01

    Diabetes is with 6 million cases in Germany one of the most common and most expensive chronic diseases. Studies presume a high number of unreported cases. Early detection of diabetes with a specific screening method is very important. In Germany family physicians offer a preventive check-up starting at the age of 35 years but only 19% males participate. From this background the BASF department for Occupational Medicine and Health Protection introduced for all 35.000 employees at the headquarter, in Ludwigshafen a general health check focused on the early detection of lifestyle diseases. From April 2011 to June 2013 12.114 employees participated in the general health check offered by the medical department (2.530 women, 9.584 men). All participants filled out a questionnaire named "Findrisk" a scientifically validated questionnaire which focuses on risk factors for diabetes. Furthermore, the blood glucose and the HbA1c of the participants have also been checked in a laboratory test Following the Findrisk criteria the results are: 1.368 employees had an elevated risk of 17%, 854 employees a risk factor of 33% and 131 employees a risk factor of 33%. In 1.533 employees (13,2% of all participants) we diagnosed a prediabetes with an elevated HbA1c-parameter between 5.7 to 6,4%. In 243 employees a manifest diabetes disease with HbA1c of > than 6,5% was diagnosed. We found out that diabetes prevention within the workplace setting is helpful to detect prediabetes and diabetes earlier than family doctors outside the company are able to do.Occupational physicians have the opportunity to inform the employees on risks for lifestyle diseases at an early stage when they are still healthy (primary prevention).For secondary prevention surveillance and clearance examination can be easily combined with screening tests for diabetes. For further diagnostics and therapy the family doctors will be addressed. This system helps individuals to prevent negative health effects, it helps the

  11. Tattoo, piercing, and adolescent tobacco consumption.

    Science.gov (United States)

    Guéguen, Nicolas

    2013-01-01

    Abstract The objective of the study was to evaluate the link between tattoos and/or piercings and young people's tobacco consumption. A total of 2587 students (1168 females and 1419 males) were asked about tattoos, piercings, and tobacco consumption. Young men and young girls who had tattoos and/or wore piercings were more likely to report smoking behavior, earlier smoking behavior, and higher cigarette consumption per day. It was also found that both with men and women, the combined effects of piercings and tattoos were associated with an increase in smoking behavior. Piercings and/or tattoos as well as combined piercings and tattoos appeared as markers of tobacco consumption. Such marks could serve as signs for educators, parents, and physicians.

  12. Pericondrite pós-piercing Post-piercing perichondritis

    Directory of Open Access Journals (Sweden)

    André de Paula Fernandez

    2008-12-01

    Full Text Available O uso de piercing tem se tornado uma prática muito freqüente entre os jovens. O procedimento na maioria vezes realizado por profissionais não-qualificados não é isento de riscos. O manuseio de material contaminado ou a higiene imprópria predispõem à pericondrite e à celulite. A pericondrite caracteriza-se pelo eritema do pavilhão auricular, dor intensa e febre. Sem tratamento, desenvolve-se um edema generalizado do pavilhão com formação de abscesso subpericondrial, podendo evoluir para necrose isquêmica da cartilagem e a temível deformidade estética conhecida como "orelha em couve flor". O agente responsável mais encontrado é o Pseudomonas aeruginosa. No estágio inicial da doença o tratamento pode ser feito com antibióticos de amplo espectro. Nos casos em que o abscesso está presente, a incisão e drenagem cirúrgica são obrigatórios acompanhado de antibioticoterapia guiado pela cultura e antibiograma. OBJETIVO: O objetivo deste relato de caso é realizar uma revisão bibliográfica dos últimos 10 anos abordando os aspectos anatômicos do pavilhão auricular, a história do uso de piercing e suas mais conhecidas complicações. MÉTODO: Relato de um caso de pericondrite pós-piercing transcartilaginoso onde houve a necessidade de tratamento cirúrgico com praticamente nenhuma deformidade estética. RESULTADO: Aquisição de experiência teórico-prática através de revisão bibliográfica e relato de um caso de evolução favorável para a paciente. CONCLUSÃO: Incidência crescente das complicações de pericondrites na população jovem deve levar à prevenção primária mais elaborada.Piercing has become more and more popular among adolescents. The procedure is generally performed by unqualified professionals and carries its risk. Non-sterilized material or inappropiate hygiene increases the possibility of perichondritis and celulitis. The disease is characterized by erythema of the auricula pinna, unbearable pain

  13. Is chronic nipple piercing associated with hyperprolactinemia?

    Science.gov (United States)

    Sun, Grace E Ching; Pantalone, Kevin M; Gupta, Manjula; Kennedy, Laurence; Nasr, Christian; Constantiner, Marigel; Hamrahian, Amir H; Hatipoglu, Betul

    2013-09-01

    Literature on hyperprolactinemia in the setting of a nipple piercing is limited to individuals with concomitant breast/chest wall infection. It is unclear if chronic nipple stimulation from a piercing alone can cause sustained elevations of serum prolactin. Nipple piercing is emerging as a more mainstream societal form of body art, and the answer to this clinical question would potentially alter patient management. Our aim was to assess serum prolactin levels in subjects with nipple piercing. Inclusion criteria were as follows: men and women ≥ 18 years old with nipple piercing(s) present > 6 months. Exclusion criteria included: women who are pregnant, lactating or men and eight women were enrolled. Median (range) ages for men and women were 33 (24-42) and 27 years (23-42), respectively. All except one subject had bilateral piercings. The median interval from nipple piercing to blood draw was 4.0 (2.0-12.0) years. None of the subjects had hyperprolactinemia. Median (range) prolactin levels for men and women were 5.6 ng/mL (3.8-7.4) and 8.0 ng/mL (2.8-10.9), respectively. Our results suggest that in the absence of any concomitant infection, chronic nipple piercing is not associated with hyperprolactinemia.

  14. Adverse consequences of tattoos and body piercings.

    Science.gov (United States)

    Larzo, Melissa R; Poe, Susannah Grimm

    2006-03-01

    Body piercings and tattoos are becoming more common in the adolescent population today. Despite their movement into mainstream society, literature to aid in counseling of teens about these issues is scant. The practitioner dealing with this population of patients must be armed with the information necessary that will help adolescents make informed decisions about tattoos and piercings.

  15. Oral and perioral piercings in Tshwane.

    Science.gov (United States)

    Ebrahim, R; Naidoo, S

    2008-06-01

    Oral and perioral piercings have recently become very popular and many patients present at dental clinics and practices with jewellery inserted into the oral and perioral tissues. It is imperative that oral health care professionals become familiar with this practice, become aware of its sequelae, and are able to provide oral health education regarding oral hygiene and care of the piercing. The present study investigated the sites of oral piercings, complications associated with piercings, plaque control procedures practised by piercees, and the attitude and behaviour of piercers towards infection control and prevention of complications after a piercing. A convenience sample was used and 126 piercees and 10 piercers completed a self-administered questionnaire. Of the 126 participants (107 females and 19 males), 88.10% had a tongue piercing, 19.84% had a lip piercing and 7.94% had both. The most common immediate post-procedure sequelae were pain (69.05%), swelling (52.38%) and difficulty eating, speaking and swallowing (70.63%). Long-term complications were reported by 17.56% of the sample, and included chipping of teeth, gingival recession, lesions on the tongue and palate, painful gums, and sensitivity of teeth. Oral health professionals need to be aware of the risk of damage to soft and hard tissue, and their role in informing patients about the potential risks, if consulted before a piercing.

  16. Caring for Surgical Patients With Piercings.

    Science.gov (United States)

    Smith, Francis Duval

    2016-06-01

    Body piercing, a type of body modification that is practiced in many cultures, creates an unnatural tract through tissue that is then held open by artificial means. Today, professional body piercing is often performed in piercing establishments that are subject to dissimilar forms of regulation. The most frequently reported medical complication of body piercing and similar body modifications, such as dermal implantation, is infection. Patients with piercings who undergo surgery may have additional risks for infection, electrical burns, trauma, or airway obstruction. The published research literature on piercing prevalence, complications, regulations, education, and nursing care is outdated. The purpose of this article is to educate nurses on topics related to nursing care for patients with piercings and similar body modifications, including the history, prevalence, motivations for, and perceptions of body piercings as well as possible complications, devices used, locations, healing times, regulations, patient education, and other health concerns. Copyright © 2016 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  17. ANALYSIS OF THE MANAGEMENT SYSTEM IN THE FIELD OF ENVIRONMENTAL PROTECTION OF RUSSIAN CHEMICAL COMPANIES

    Directory of Open Access Journals (Sweden)

    Anna Makarov

    2018-03-01

    Full Text Available Since 2007, many chemical industrial companies in the Russian Federation have been actively involved in the Responsible Care® international voluntary program. To implement this program, vast bodies of data on environmental impact assessments needs to be collected. This allows us to analyse the environment-oriented trends in economic and social activities, and to record the achievements and problems in this field. The collected large bodies of data are in many cases heterogeneous, since the report has been a voluntary initiative. To analyse the existing trends in business processes, authors applied the methodology for system analysis of large bodies of data and used their own heuristic approximation algorithm for the treatment of accumulated data. This algorithm gives us the unique possibility of evaluating the performance of both individual chemical companies in the framework of the Responsible Care® program and the Russian chemical industry as a whole.

  18. Pierce electrodes for a multigap accelerating system

    International Nuclear Information System (INIS)

    Davydenko, V.I.; Ivanov, A.A.; Kotelnikov, I.A.; Tiunov, M.A.

    2007-01-01

    A well-known Pierce's solution that allows to focus a beam of charged particles using properly shaped electrodes outside the beam is generalized to the case of multigap accelerating system. Simple parametric formulae for Pierce electrodes are derived for an accelerating system with current density, limited either by space charge or by emitting property of the cathode. As an example of general approach, Pierce electrodes shape is analyzed for a system with two accelerating gaps. It is shown that precise Pierce's solution exists if acceleration rate within second gap is lower than within first gap. In the opposite case quasi-Pierce solution can be implemented using non-equipotential electrode between the gaps, and guidelines, based on numerical simulations, for the design of equipotential focusing electrodes are given

  19. Web-Based Implementation of E-Marketing to Support Product Marketing of Chemical Manufacturing Company

    Directory of Open Access Journals (Sweden)

    Riswan Efendi Tarigan

    2015-10-01

    Full Text Available Currently, many company’s marketing strategies are limited only to face-to-face communication, telephone, facsimile, company portfolio, and product brochures. However, those marketing strategies are well- known to have limited impacts. Therefore, the presence of e-marketing as one of the marketing strategies would be appropriate to cover the weaknesses and to solve a number of the marketing problems. The purpose of this study is to discuss matters related to marketing, such    as, proposing a marketing plan using website, expanding marketing segment, and introducing existing  products for a chemical manufacturing company. The adopted research method is a descriptive method where the study is directly performed on the research object to acquire necessary data. The collected data are further analyzed using the Porter’s Five Force and SWOT analysis. Fi- nally, the work provides a number of recommendations for implementing e-marketing strategies to support the company business.

  20. Underwater piercing of a tunnel

    Energy Technology Data Exchange (ETDEWEB)

    Solvik, O.

    1984-11-01

    Norwegian consultants and contractors have been confronted with the task of blasting a final penetrating passage that will open the way for the water in a reservoir to flow through the hydropower turbines. Norway has almost certainly led in this area because of its special topographical and geological conditions. The glacial activities have created a number of natural and very deep lakes forming cheap reservoirs. Piercings at depths up to about 100 m have been performed. Problems tend to increase with depth, but unsuccessful penetration can occur at any depth. Secondary effects to consider include the danger of slides when the water level is lowered, wave erosion along the lowered new shoreline, erosion at all streams and rivers flowing into the lake and groundwater erosion in the newly exposed dry shoreline. Methods of penetration can be roughly divided into two categories: penetration against the open tunnel shaft (open system); and penetration against the closed tunnel shaft (closed system). 6 figures.

  1. Oral piercings: immediate and late complications.

    Science.gov (United States)

    Vieira, Elma P; Ribeiro, Andre Luis Ribeiro; Pinheiro, João de Jesus V; Alves, Sérgio de M

    2011-12-01

    Oral piercings have a long history as part of religious, cultural, or sexual symbolism in many traditional tribes; currently, these ornaments have wide acceptance among young people. Several oral and systemic complications may be associated with this practice; however, limited data related to these complications can be obtained in the literature. This study includes 42 cases of oral piercings in 39 young adults, who were using or had used oral piercings, and the complications associated with their use. Immediate complications occurred in 29 cases, including excessive bleeding (69%) and pain (52.3%) as the most representative. Two cases of syncope were found. Late complications related to the piercing insertion site were observed in 97.6% of cases, with pain and swelling being present in 92.9% and 61.9% of cases, respectively. Dental pain and lacerations on the tongue represented the most prevalent complications associated with the surrounding tissues, accounting for 33.3% and 31% of cases. The use of oral piercings is related to a series of mainly local complications, and individuals who decide to use piercings should be aware of such complications. Individuals wishing to get a part of their body pierced should do so with qualified professionals and should regularly visit the dentist so that a regular control is achieved, thus ensuring the early detection of the adverse effects associated with this practice. Copyright © 2011 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  2. The doctrine of piercing the corporate veil: Its legal and judicial ...

    African Journals Online (AJOL)

    , it is found that Ethiopian company law, though not sufficient, provides some clear grounds of piercing the corporate veil and certain possible grounds which may call for the application of the doctrine. It is also argued that Ethiopian courts ...

  3. [Piercings. A new demand for nursing].

    Science.gov (United States)

    Lastra Félix, Marcos

    2004-03-01

    The new legal regulations and agreements dealing with the type of locales and personnel authorized to implant body rings through pierced holes known popularly as piercings brings with it the need for nurses to learn about this practice and to adapt our habitual sanitary techniques, in an urgent manner, in order to cover the increasing aesthetic demand. The nursing profession needs to amplify its range of treatments for this piercing practice so it is not limited to merely inserting rings or studs in holes.

  4. Intraurethral condylomata acuminata associated with genital piercings.

    Science.gov (United States)

    Takahashi, S; Hirano, Y; Kawamura, T; Homma, Y

    2013-01-01

    A 33-year-old man was referred to our institution with papillary masses at the urethral meatus and difficulty urinating. Genital examination showed two piercings on the frenulum, which were penetrating the external urethra. Endoscopic examination revealed papillary tumours over the entire circumference of the penile urethra and the piercing site. The tumours were resected transurethrally. Microscopic examination revealed condylomata acuminata. Human papillomavirus types 6 and 66 were detected in the lesions. Retrograde urethral viral infection is rare because of the protection provided by the mucosal immune system. Genital piercing may have facilitated spread of the human papillomavirus into the urethra.

  5. Piercing the corporate veil in swedish law : points of view de lege lata and de lege ferenda

    OpenAIRE

    Sundby, Anna

    2000-01-01

    The basic principle for limited companies is that the owners are not liable for the debts of the company. To protect the creditors of the company, however, a theory of personal liability for the owners has evolved, the so called piercing the corporate veil theory. For decades there have been disagreements wether or not it would be motivated to legislate the theory of piercing the corporate veil, and what this legislation might look like. The basic problems in my essay are: Is there a need to ...

  6. [Cutaneous adverse reactions to tattoos and piercings].

    Science.gov (United States)

    Mataix, J; Silvestre, J F

    2009-10-01

    Piercings and tattoos have become very popular in western society in recent decades, particularly among younger generations. Reports of medical complications associated with these decorative techniques have increased in parallel with the rise in their popularity. Due to their high frequency, adverse cutaneous reactions are particularly important among these potential complications. Tattoo-related complications include a number of cutaneous and systemic infections secondary to breach of the epidermal barrier, acute and delayed inflammatory reactions with different histopathological patterns, the appearance of benign and malignant tumors on tattooed areas of skin, and certain dermatoses triggered by isomorphic phenomena. Piercing-related complications are similar, though some, such as pyogenic skin infections, are much more common due to the delayed wound healing after piercing in certain sites. We must differentiate between complications that are independent of the site of piercing, and specific complications, which are closely related to the body area pierced. The rate of complications after performing piercings or tattoos depends on the experience of the artist, the hygiene techniques applied, and the postprocedural care by the customer. However, some of these complications are unpredictable and depend on factors intrinsic to the patient. In this article, we review the most common decorative techniques of body art, with particular focus on the potential cutaneous complications and their management.

  7. Physical-chemical treatment of rainwater runoff in recovery and recycling companies: lab-scale investigation.

    Science.gov (United States)

    Blondeel, E; De Wandel, S; Florin, R; Hugelier, S; Chys, M; Depuydt, V; Folens, K; Du Laing, G; Verliefde, A; Van Hulle, S W H

    2017-08-10

    Scrap material recovery and recycling companies are producing wastewater in which common pollutants (such as COD, nutrients and suspended solids), toxic metals, polyaromatic hydrocarbons (PAH) and polychlorinated biphenyls (PCB) frequently can exceed the discharge limits. Lab-scale optimisation of different possible physical-chemical treatment techniques was performed on the wastewater originating from three different companies in view of further testing at pilot-scale testing and implementation at full-scale. The lab-scale tests demonstrate that sedimentation or hydrocyclone treatment as stand-alone technique cannot be used for proper treatment of this type of wastewater. Dual bed filtration or coagulation/flocculation proved to be more promising with removal efficiencies of about 71-95% (dual bed filtration) and 61-97% (coagulation/flocculation) for the above-mentioned pollutants (metals, PAH and PCB).

  8. The role of neutron activation analysis at The Dow Chemical Company

    International Nuclear Information System (INIS)

    Rigot, W.L.; Buchmann, M.E.; Quinn, T.J.; Romick, J.D.; Yusuf, S.O.

    2000-01-01

    The role of neutron activation analysis (NAA) at The Dow Chemical Company has not changed significantly since the first operations, which were conducted in July, 1967. That role is threefold; provide results with appropriate precision, accuracy and sensitivity; provide results in a timely manner; and provide results for a reasonable cost. What has changed, are the requirements for satisfying each of the three components of the role. In a business-focused environment, analyses need to be performed faster with better sensitivity and/or precision and be more cost efficient. In order to meet these requirements, operations at The Dow TRIGA Research Reactor are devoted to NAA activities. (author)

  9. [Piercings--what the physician needs to know?].

    Science.gov (United States)

    Kluger, Nicolas; Koljonen, Virve

    2012-01-01

    Body piercing (BP) is defined as penetration of jewellery through the skin. Along with tattooing BPs are the most common body modifications. Complications related to piercing are numerous. They can be acute or chronic, infectious or non infectious and local or systemic complications. Acute infections constitute the most important complications and occur independently of the piercing site. Special attention should be brought on oral piercings, as they are frequent and responsible for numerous complications. A non-judgmental approach is recommended, when a pierced patient seeks medical help for a piercing complication or any other health issue.

  10. Success and Failures of Acquisitions: A Case Study for a Chemical Company

    Directory of Open Access Journals (Sweden)

    Shainaaz MOOSA MUSTAFFA

    2017-05-01

    Full Text Available The purpose of this study was to perform a universal inspection of the processes adopted in acquisitions by concentrating on attributes which are speedily implemented in the industry. The approach to this research study was based on literature reviews to gain knowledge on the causes of failure and the factors attributed to the success of acquisitions in the case study concerning a chemical company. This method was applied to identify if the failures and successes researched are shown in the case study. The research study firstly looked at various approaches to acquisitions, namely, the pre-acquisition, post-acquisition and integration phases together with the motives for acquisitions. The study delves further into factors influencing the failures and successes of acquisitions. A notable body of research was consulted to focus on these factors. The research study highlights a framework incorporating the management of post-integration strategy concurrently with the people and the organisational goals. The key findings showed that the company lacked a formal integration plan, cultural integration, ad proper communication plans. This resulted in staff unrest and high attrition of staff from deal announcement date up to post integration, leading to high resistance from staff and poor people integration. The company did however achieve financial success through synergy realisation. This positive outcome could have been achieved quicker with the proper integration plans within the different phases of the acquisition. The knowledge attained from this study will hopefully add to the body of knowledge on acquisitions.

  11. Electromagnetic theory of the radiative Pierce instability

    International Nuclear Information System (INIS)

    Klochkov, D.N.; Rukhadze, A.A.

    1997-01-01

    A study is made of the radiative Pierce instability of a relativistic electron beam propagating in a waveguide in the presence of an infinitely strong magnetic field. The perturbation theory is used to find the growth rates and conditions of instability over a broad range of the beam current. It is shown that, under the Pierce boundary conditions, the instability is Raman in nature, and there is no current threshold for the instability. This allows the instability saturation level to be accurately determined from the condition for the violation of the Cherenkov resonance and the radiation efficiency to be estimated

  12. Equilibrium double layers in extended Pierce diodes

    International Nuclear Information System (INIS)

    Ciubotariu-Jassy, C.I.

    1992-01-01

    The extended Pierce diode is similar to the standard (or classical) Pierce diode, but has passive circuit elements in place of the short circuit between the electrodes. This device is important as an approximation to real bounded plasma systems. It consists of two parallel plane electrodes (an emitter located at x=0 and a collector located at x=l) and a collisionless cold electron beam travelling between them. The electrons are neutralized by a background of comoving massive ions. This situation is analysed in this paper and new equilibrium double layer (DL) plasma structures are obtained. (author) 6 refs., 3 figs

  13. Electromagnetic theory of the radiative Pierce instability

    International Nuclear Information System (INIS)

    Klochkov, D.N.; Rukhadze, A.A.

    1997-01-01

    The radiative Pierce instability of a relativistic electron beam in a waveguide stabilized by an infinite strong magnetic field is considered. the increment and conditions for instability development in a wide interval of the beam currents are determined on the basis of the perturbation theory. It is shown that the instability has always the Raman character and is threshold less in current for the Pierce boundary conditions. It permits sufficiently strictly to define the instability saturation level from breaking the resonance condition and to estimate the radiation efficiency

  14. Self-piercing riveting - a review

    OpenAIRE

    Li, Dezhi; Chrysanthou, Andreas; Patel, Imran; Williams, Geraint J.

    2017-01-01

    Self-piercing riveting (SPR) is a cold mechanical joining process used to join two or more sheets of materials by driving a rivet piercing through the top sheet or the top and middle sheets and subsequently lock into the bottom sheet under the guidance of a suitable die. SPR is currently the main joining method for aluminium and mixed-material lightweight automotive structures. SPR was originated half century ago, but it only had significant progress in the last 25 years due to the requiremen...

  15. Algunas consideraciones acerca de los piercings orales Some considerations about oral piercings

    OpenAIRE

    I De Urbiola Alís; H Viñals Iglesias

    2005-01-01

    Desde la antigüedad se han venido realizando piercings intraorales con motivaciones muy diversas a lo largo de la historia. Actualmente es una moda que se ha generalizado en el mundo occidental. En este artículo se explican los distintos tipos de piercings intra y periorales, sus posibles localizaciones y las complicaciones derivadas de su uso. También se dan unas recomendaciones y unas pautas de tratamiento para los profesionales que deban atender a los pacientes portadores de piercings.Intr...

  16. Genital piercings: what is known and what people with genital piercings tell us.

    Science.gov (United States)

    Armstrong, Myrna L; Caliendo, Carol; Roberts, Alden E

    2006-06-01

    General and subjective information about those who chose to obtain genital piercings was presented. Particularly, the assumptions made from the literature are refuted by objective and subjective data collected from intimately pierced individuals themselves. Professional nurses must not base practice decisions on assumptions but on the "best evidence with clinical experience, research, (as well as) associated patient values" (Sackett, Strauss, Richardson, Rosenberg, & Haynes, 2001, p. 10). Thus, providing clinically competent care is driven by the latest knowledge and evidence from research and patient sources. Data found here provide further empirical evidence that may help to improve client outcomes by advancing evidence-based nursing practice in relation to people with genital piercings.

  17. Proximity to citrus influences Pierce's disease in Temecula Valley vineyards

    OpenAIRE

    Perring, Thomas M.; Farrar, Charles A.; Blua, Matthew

    2001-01-01

    Pierce's disease has caused extensive losses to grapes in the Temecula Valley. The primary vector of Pierce's disease in the region is the glassy-winged sharpshooter (GWSS), which has been found in large numbers in citrus trees. We examined the role of citrus in the Temecula Valley Pierce's disease epidemic and found that citrus groves have influenced the incidence and severity of Pierce's disease in grapes. Because GWSS inhabit citrus in large numbers, California grape growers should take ad...

  18. Do long-term tongue piercings affect speech quality?

    Science.gov (United States)

    Heinen, Esther; Birkholz, Peter; Willmes, Klaus; Neuschaefer-Rube, Christiane

    2017-10-01

    To explore possible effects of tongue piercing on perceived speech quality. Using a quasi-experimental design, we analyzed the effect of tongue piercing on speech in a perception experiment. Samples of spontaneous speech and read speech were recorded from 20 long-term pierced and 20 non-pierced individuals (10 males, 10 females each). The individuals having a tongue piercing were recorded with attached and removed piercing. The audio samples were blindly rated by 26 female and 20 male laypersons and by 5 female speech-language pathologists with regard to perceived speech quality along 5 dimensions: speech clarity, speech rate, prosody, rhythm and fluency. We found no statistically significant differences for any of the speech quality dimensions between the pierced and non-pierced individuals, neither for the read nor for the spontaneous speech. In addition, neither length nor position of piercing had a significant effect on speech quality. The removal of tongue piercings had no effects on speech performance either. Rating differences between laypersons and speech-language pathologists were not dependent on the presence of a tongue piercing. People are able to perfectly adapt their articulation to long-term tongue piercings such that their speech quality is not perceptually affected.

  19. The use of dynamic capabilities to boost innovation in a Brazilian Chemical Company

    Directory of Open Access Journals (Sweden)

    Cristiane Froehlich

    Full Text Available Abstract Dynamic capabilities seek to explain how competitive advantages can be built in rapidly changing environments. This study aims to assess how the application of dynamic capabilities can contribute to the expansion of innovation capabilities. Data was collected on ten semi-structured interviews with executives from a chemical company, and analyzed using qualitative content analysis. Results indicate that the application of dynamic capabilities contributes to the development of innovation capabilities through the consolidation of the first dynamic capability (sensing, which fosters innovation. Sensing can be considered an organizational capability, resulting from the integration between organizational strategies and the innovation practices of the organization as a whole. This study brings the following contributions the need to include a new microfoundation in the sensing capability, which in this study is called ‘processes to manage innovation on a strategic level' and the need to adapt another microfoundation related to the sensing capability, called ‘processes oriented toward collaboration with suppliers to complement and stimulate innovations within the company'. It is suggested that these processes should be reassessed in terms of their potential to generate and complement organizational innovation.

  20. Smithsonian Marine Station (SMS) at Fort Pierce

    Science.gov (United States)

    share current Smithsonian research on the plants and animals of the Indian River Lagoon and marine Smithsonian Marine Station at Fort Pierce Website Search Box Search Field: SMS Website Search Twitter SMS Home › Welcome to the Smithsonian Marine Station Homepage slideshow Who We Are... The

  1. Circuit effects on Pierce instabilities revisited

    International Nuclear Information System (INIS)

    Kuhn, S.; Hoerhager, M.; Crystal, T.L.

    1985-01-01

    The problem of external circuit effects on Pierce diode instability studied by Raadu and Silevitch is reconsidered. The characteristic equation and the ensuing eigenfrequencies are found to disagree with those given by the authors above, which discrepancy is attributed to the fact that one of their boundary conditions is inconsistent with the model chosen. (author)

  2. Body piercing: more than skin deep.

    Science.gov (United States)

    Hogan, L; Armstrong, M L

    2009-09-01

    Young adult populations (18-25 years of age) throughout the world have latched onto the mainstream trend of body piercing. Best health care practices for these individuals involves the knowledge of proper procedural techniques, postsite care, common complications, and treatment modalities.

  3. A Dermal Piercing Complicated by Mycobacterium fortuitum

    Science.gov (United States)

    Scroggins-Markle, Leslie; Kelly, Brent

    2013-01-01

    Background. Dermal piercings have recently become a fashion symbol. Common complications include hypertrophic scarring, rejection, local infection, contact allergy, and traumatic tearing. We report a rare case of Mycobacterium fortuitum following a dermal piercing and discuss its medical implications and treatments. Case. A previously healthy 19-year-old woman presented complaining of erythema and edema at the site of a dermal piercing on the right fourth dorsal finger. She was treated with a 10-day course of trimethoprim-sulfamethoxazole and one course of cephalexin by her primary care physician with incomplete resolution. The patient stated that she had been swimming at a local water park daily. A punch biopsy around the dermal stud was performed, and cultures with sensitivities revealed Mycobacterium fortuitum. The patient was treated with clarithromycin and ciprofloxacin for two months receiving full resolution. Discussion. Mycobacterium fortuitum is an infrequent human pathogen. This organism is a Runyon group IV, rapidly growing nontuberculous mycobacteria, often found in water,soil, and dust. Treatment options vary due to the size of the lesion. Small lesions are typically excised, while larger lesions require treatment for 2–6 months with antibiotics. We recommend a high level of suspicion for atypical mycobacterial infections in a piercing resistant to other therapies. PMID:24073343

  4. A Dermal Piercing Complicated by Mycobacterium fortuitum

    Directory of Open Access Journals (Sweden)

    Trisha Patel

    2013-01-01

    Full Text Available Background. Dermal piercings have recently become a fashion symbol. Common complications include hypertrophic scarring, rejection, local infection, contact allergy, and traumatic tearing. We report a rare case of Mycobacterium fortuitum following a dermal piercing and discuss its medical implications and treatments. Case. A previously healthy 19-year-old woman presented complaining of erythema and edema at the site of a dermal piercing on the right fourth dorsal finger. She was treated with a 10-day course of trimethoprim-sulfamethoxazole and one course of cephalexin by her primary care physician with incomplete resolution. The patient stated that she had been swimming at a local water park daily. A punch biopsy around the dermal stud was performed, and cultures with sensitivities revealed Mycobacterium fortuitum. The patient was treated with clarithromycin and ciprofloxacin for two months receiving full resolution. Discussion. Mycobacterium fortuitum is an infrequent human pathogen. This organism is a Runyon group IV, rapidly growing nontuberculous mycobacteria, often found in water,soil, and dust. Treatment options vary due to the size of the lesion. Small lesions are typically excised, while larger lesions require treatment for 2–6 months with antibiotics. We recommend a high level of suspicion for atypical mycobacterial infections in a piercing resistant to other therapies.

  5. Effect of Managerial Ownership, Free Cash Flow and Size Company Policy on Debt (Empirical Study on Industrial Enterprises Basic and Chemicals Listed in Bei)

    OpenAIRE

    Hasan, Mudrika Alamsyah

    2013-01-01

    The purpose of this study was to obtain empirical evidence about the effect of managerial ownership structure, free cash flow and the size of the companys debt policy the Basic Industry and Chemicals companies listed on the Stock Exchange.The population in this research is the basic chemical sector companies listed on the Indonesia Stock Exchange during the last three years, is from the years 2009-2011, amounting to 43 companies, using purposive sampling and the sampling results obtained by 3...

  6. Dental and oral complications of lip and tongue piercings.

    Science.gov (United States)

    De Moor, R J G; De Witte, A M J C; Delmé, K I M; De Bruyne, M A A; Hommez, G M G; Goyvaerts, D

    2005-10-22

    Piercing of the tongue and perioral regions is an increasingly popular expression of body art, with more patients coming in for a routine check-up with tongue and/or lip piercings. Several complications of oral piercing have been reported, some of which are life-threatening. In the present clinical survey the prevalence of both tongue and lip piercing complications in oral health was assessed in a group of 50 patients. The most common dental problem registered was chipping of the teeth, especially in association with tongue piercing. Gingival recession was seen as a result of lip piercing with studs. Post-procedural complications included oedema, haemorrhage and infection. Therefore, dentists and oral and maxillofacial surgeons should be given more authority to advise patients with oral and facial piercings or those who plan to acquire this type of body art.

  7. Body piercing: complications and prevention of health risks.

    Science.gov (United States)

    Holbrook, Jaimee; Minocha, Julia; Laumann, Anne

    2012-02-01

    Body and earlobe piercing are common practices in the USA today. Minor complications including infection and bleeding occur frequently and, although rare, major complications have been reported. Healthcare professionals should be cognizant of the medical consequences of body piercing. Complications vary depending on the body-piercing site, materials used, experience of the practitioner, hygiene regimens, and aftercare by the recipient. Localized infections are common. Systemic infections such as viral hepatitis and toxic shock syndrome and distant infections such as endocarditis and brain abscesses have been reported. Other general complications include allergic contact dermatitis (e.g. from nickel or latex), bleeding, scarring and keloid formation, nerve damage, and interference with medical procedures such as intubation and blood/organ donation. Site-specific complications have been reported. Oral piercings may lead to difficulty speaking and eating, excessive salivation, and dental problems. Oral and nasal piercings may be aspirated or become embedded, requiring surgical removal. Piercing tracts in the ear, nipple, and navel are prone to tearing. Galactorrhea may be caused by stimulation from a nipple piercing. Genital piercings may lead to infertility secondary to infection, and obstruction of the urethra secondary to scar formation. In men, priapism and fistula formation may occur. Women who are pregnant or breastfeeding and have a piercing or are considering obtaining one need to be aware of the rare complications that may affect them or their child. Though not a 'complication' per se, many studies have reported body piercing as a marker for high-risk behavior, psychopathologic symptoms, and anti-social personality traits. When it comes to piercing complications, prevention is the key. Body piercers should take a complete medical and social history to identify conditions that may predispose an individual to complications, and candidates should choose a

  8. Justice perceptions of performance management practices in a company in the chemical industry

    Directory of Open Access Journals (Sweden)

    Thanasagree Govender

    2015-11-01

    Full Text Available The sustainability of corporations globally is becoming increasingly problematic. Combined with the unique challenges of an operating entity, this could potentially expose the profitability of sustainable businesses on a daily basis. The purpose of this study is to evaluate employees’ justice perceptions of performance management practices in a company in the chemical industry. The population includes all the employees in the chemical industry that was used in this study. A total of 140 questionnaires were issued to all the employees in an organisation which had undergone a performance appraisal and 102 respondents completed the surveys, giving a response rate of 72 per cent. A cross-sectional survey design was used in this study. The justice perceptions were measured according to an existing framework developed by Thurston and McNall (2010. The framework is founded on a hypothesised four-factor model constructed according to theories on organisational justice. The employees of the organisation in the chemical sector were involved in this study. Descriptive statistical analyses were used to measure perceptions of justice based on theories on organisational justice. The measuring instrument used was based on recognised models and theories. The study supports the construct validity of the measuring instrument and the reliability of the scales used. The justice constructs were used to identify specific items in the performance management practice that required improvement. The implications of the results are that continual interventions are required if employee commitment and productivity levels are to improve, resulting in a positive impact on business performance. Significant differences in perceptions by demographic groups were reported and discussed. This study explored the importance of understanding justice perceptions of performance management practices as an enabler for sustained business performance. Further, the study confirmed that

  9. The Social Construction Of Systems Applications Products (SAP R/3 By Employees Of A South African Chemical Industries Company

    Directory of Open Access Journals (Sweden)

    Arnold Beyleveld

    2005-11-01

    Full Text Available Many companies that have implemented an Enterprise Resource Planning (ERP system do not reap the intended benefits of the potential inherent in these systems despite their exorbitant implementation cost. The reasons for this are numerous. This study is aimed at understanding the social impact a Systems Applications Products (SAP R/3 implementation had on the end users of a South African Company in the Chemical Industry. A qualitative process evaluation study was undertaken to obtain a clearer understanding of the underlying organisational cultural factors that emerged from such an implementation. The objective was to provide a framework for companies considering such an implementation to ensure better system productivity and to assist companies already using an ERP solution with continuous improvement.

  10. [Tattoos and piercings in adolescents: family conflicts and temperament].

    Science.gov (United States)

    Bosello, Romina; Favaro, Angela; Zanetti, Tatiana; Soave, Manuela; Vidotto, Giulio; Huon, Gail; Santonastaso, Paolo

    2010-01-01

    The phenomenon of body art, such as tattoos and piercings, has ancient roots, rediscovered in Western society during the '70s. The aim of this research is to investigate the prevalence and the characteristics of tattoos and piercings among Italian adolescents of high school in Padua, with particular attention to family context and temperament. Some questionnaires about the presence or the wish of tattoos/piercings, smoke and alcohol use, familiar conflicts, and some temperamental features, such as novelty seeking, harm avoidance and reward dependence, have been administered to a sample of 829 students. Tattoo and piercing's prevalence among adolescents was respectively 4% and 24%; 2.5% of the sample had both. Respectively 62% and 35% of the subjects expressed the desire of having a tattoo or piercing. A significant association has been found between tattoo/piercing's presence and smoke and alcohol use (p tattoos and piercings, are more likely to have familiar conflicts and minor perceived support and they have higher scores on the novelty seeking scale. Those who wish a tattoo/piercing showed higher reward dependence. This study confirms that tattoos/piercings are common among young people and it stresses the relevance of familiar and temperamental features, and the association between tattoos/piercings and some maladaptive behaviors, like smoke and alcohol use.

  11. Revised theory of Pierce-type electron guns

    International Nuclear Information System (INIS)

    Sar-El, H.Z.

    1982-01-01

    Attempts to date to obtain the shape of the beam forming electrodes of various Pierce-type electron guns are briefly discussed with emphasis on the many discrepansis in the results of previous works. A revised theory of Pierce-type electron guns is proposed. The shapes of the beam-forming electrodes for all known configurations of Pierce guns were computed on the basis of the proposed theory. (orig.)

  12. Overview of complications secondary to tongue and lip piercings.

    Science.gov (United States)

    Maheu-Robert, Léo-François; Andrian, Elisoa; Grenier, Daniel

    2009-07-01

    In recent years, intraoral and perioral piercings have grown in popularity among teenagers and young adults. This is of concern to dental and medical professionals because of the risks and complications for oral, dental and general health. The risks and complications associated with tongue and lip piercings range from abnormal tooth wear and cracked tooth syndrome to gingival recession and systemic infections. In this report, we provide an overview of possible problems associated with oral piercings that may be encountered by dentists.

  13. Self-piercing riveting properties, processes and applications

    CERN Document Server

    Chrysanthou, A

    2014-01-01

    Due to its speed, low energy requirements, and the fact that it does not require a pre-drilled hole, the technique of self-piercing riveting (SPR) has been increasingly adopted by many industries as a high-speed mechanical fastening technique for the joining of sheet material components. Self-piercing riveting comprehensively reviews the process, equipment, and corrosion behaviour of self-piercing riveting, and also describes the process of evaluation and modelling of strength of self-piercing riveted joints, quality control methods and non-destructive testing.Part one provides an exte

  14. 77 FR 47115 - Manufacturer of Controlled Substances; Notice of Application; Cayman Chemical Company

    Science.gov (United States)

    2012-08-07

    ...)-propylthiophenethylamine I (7348). Marihuana (7360) I Tetrahydrocannabinols (7370) I Mescaline (7381) I 3,4,5... (1205) II The company plans to manufacture small quantities of marihuana derivatives for research purposes. In reference to drug code 7360 (Marihuana), the company plans to bulk manufacture cannabidiol. In...

  15. Obituary: A. Keith Pierce, 1918 - 2005

    Science.gov (United States)

    Livingston, William Charles

    2006-12-01

    A. Keith Pierce was a solar astronomer who will be remembered for bringing the physics lab to the telescope and for his design of the world's largest solar telescope, the 1.5-meter McMath Telescope on Kitt Peak in Arizona. Born in Lincoln, Nebraska, he died of cancer in Tucson on 11 March 2005. He was eighty-six. His father, Tracy Pierce, had gone to graduate school in Berkeley, California, with a major in mathematics and a minor in astronomy. Fellow students of his class included Seth Nicholson and Donald Shane, people who were later to influence young Keith's life. Tracy Pierce received an appointment as an instructor, later Professor, of mathematics at the University of Nebraska in Lincoln. In his spare time dad Tracy became something of a telescope nut, following "the bible" —Albert Ingall's A.T.M (Amateur Telescope Making). His enthusiasm rubbed off on his son. Seth Nicholson, who became a famous Mt. Wilson Observatory astronomer, and Donald Shane from Berkeley, both stayed at the Pierce home while on their Sigma Xi lecture tours. After two years at Lincoln, followed by two more at Berkeley, Keith had earned his bachelor's degree in astronomy. During World War II, Dr. Shane became personnel director at the E.O. Lawrence Radiation Lab and arranged for Keith to work there at the cyclotron. A crash program to produce U235 from U238 was under way. At a crucial point in 1942 the cyclotron turned out the sought-after material. Much celebration ensued among the Rad Lab leaders. During this gala, Keith was on the night-shift and pretty much on his own. It was then that he turned a valve to the right, when left was called for, and the entire system went down. Shortly thereafter he was sent to Oak Ridge for the duration of the war. He cannot have been thought of badly, however, because he was invited to the Trinity test in New Mexico. (He didn't go because of the pending birth of his first son, John.) The year 1945 found Keith back in Berkeley working on his Ph

  16. Julianne Pierce VNS Matrix / Julianne Pierce ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Pierce, Julianne

    2006-01-01

    Intervjuu austraalia kunstniku Julianne Pierce'iga, kes koos Josephine Starrsi, Francesca da Rimini ja Virginia Barretiga lõi 1991. a. Sydney's naiskunstirühmituse VNS Matrix ning kirjutas "21. sajandi küberfeministliku manifesti". Rühmituse töödest

  17. Trends and complications of ear piercing among selected Nigerian population

    Directory of Open Access Journals (Sweden)

    Olajide Toye Gabriel

    2017-01-01

    Full Text Available Background: The reported health and socioeconomic consequences of ear piercing, especially in modern day society, underscore the need to further research into this subject. In this study, we determine the trends and complications of ear piercing among selected Nigerian population. Aim and Objectives: The aim and objective of this study was to draw attention to the trends and complications of ear piercing with a view to prevent its associated complications. Methodology: It is a descriptive cross-sectional study carried out between February and May 2015 among selected Nigerian population from two of its six geo-political zones. A self-administered semi-structured questionnaire which had been pretested was used to collect data from 458 respondents who consented using multistage sampling technique. Results: Of 480 respondents enumerated, 458 completed the questionnaires and gave their biodata. The male:female ratio was 1:6.2. Their ages ranged from 18 to 75 years with a mean of 35.56 ± 10.16. About 35.4% of the respondents were within the age group of 31–40 years. Majority of the respondents, i.e.,79.3% practiced ear piercing on their children. Most of them (86.8% preferred single piercing. Ear piercing was performed within the 1st week of birth in 37.2% of the respondents. Large percentage (93.2% of the respondents will not encourage ear piercing in male children. Nearly 20.5% of the respondents observed complications. Conclusion: Ear piercing remained a common practice in Nigeria, with respondents preferring it on females. Majority of the piercings are done in childhood and by untrained personnel. Keloid formation was the notable complication observed by the respondents. There is a need to increase awareness about the hazards of ear piercings and to enact laws that regulate ear piercings particularly in children which is hereby stretched.

  18. Preliminary site survey report for the Uniroyal Chemical Company, formerly the Diamond Magnesium Company, 720 Fairport-Nursery Road, Painesville, Ohio (DMP001)

    International Nuclear Information System (INIS)

    Foley, R.D.; Floyd, L.M.

    1990-03-01

    At the request of the US Department of Energy (DOE), a group from Oak Ridge National Laboratory conducted a preliminary radiological survey at the Uniroyal Chemical Company, formerly the Diamond Magnesium Company, 720 Fairport-Nursery Road, Painesville, Ohio (DMP001), in 1988. The purpose of the survey was to determine whether the property was contaminated with radioactive residues from the former Manhattan Engineer District (MED) project. The scope of this preliminary survey primarily covered the area west of the buildings around the railroad car spill containment basin. The survey included direct measurement of gamma radiation levels at the surface and soil sampling for radionuclide analyses. Results of the survey demonstrated radionuclide concentrations in excess of the DOE Formerly Utilized Sites Remedial Action Program criteria for both 238 U and 226 Ra in soil. Based on the results of this radiological assessment, it is recommended that a follow-up, detailed radiological survey of both surface and subsurface environs be performed to more precisely define the extent of the contamination. 5 refs., 10 figs., 3 tabs

  19. Remoção do piercing no perioperatório Remoción del piercing en el perioperatorio Perioperative removal of body piercing

    Directory of Open Access Journals (Sweden)

    Solange Diccini

    2008-02-01

    Full Text Available A permanência do piercing no intra-operatório pode ocasionar intercorrências. Este estudo teve como objetivo determinar as intervenções de enfermagem no pré-operatório e avaliar as complicações do piercing no intra-operatório. Durante a revisão da literatura, foram incluídos 16 artigos publicados de 1994 a 2006. Nove artigos (56,2% de intervenções de enfermagem no pré-operatório, quatro (25,0% de complicações do piercing no intra-operatório e três (18,8% sobre o uso do piercing no intra-operatório, não apresentando complicações. Concluímos que a presença de piercing oral durante o intra-operatório aumenta o risco de lesões e aspiração. No corpo, a presença do piercing pode causar lesões na pele, decorrentes da mobilização do paciente e queimaduras eletrocirúrgicas. Portanto, é necessária a retirada do piercing no pré-operatório.La permanencia del piercing en el intraoperatorio puede causar algún perjuicio. Pretendemos, determinar las intervenciones de enfermería en el preoperatorio y evaluar las complicaciones del piercing en el intraoperatorio. La revisión de la literatura mostró 16 artículos publicados de 1994 a 2006. Nueve (56,2% fueron de intervenciones de enfermería en el preoperatorio, cuatro (25,0% de complicaciones del piercing en intraoperatorio, tres (18,8% no mostraron complicaciones. Concluimos, la presencia del piercing oral, durante el intraoperatório aumenta el riesgo de aspiración y daño. En el cuerpo, puede causar heridas en la piel, provocadas por la movilización del enfermo y las quemaduras, debido al uso de bisturí eléctrico durante el acto intraoperatorio. Por consiguiente, es necesario retirar el piercing en el preoperatorio.The remaining of piercing in intraoperative can cause damages. This paper had as purpose defining the nursing interventions in the intraoperative and evaluates the complications caused by piercing in the intraoperative. This literature review had 16

  20. Evaluation of Two Surface Sampling Methods for Microbiological and Chemical Analyses To Assess the Presence of Biofilms in Food Companies.

    Science.gov (United States)

    Maes, Sharon; Huu, Son Nguyen; Heyndrickx, Marc; Weyenberg, Stephanie van; Steenackers, Hans; Verplaetse, Alex; Vackier, Thijs; Sampers, Imca; Raes, Katleen; Reu, Koen De

    2017-12-01

    Biofilms are an important source of contamination in food companies, yet the composition of biofilms in practice is still mostly unknown. The chemical and microbiological characterization of surface samples taken after cleaning and disinfection is very important to distinguish free-living bacteria from the attached bacteria in biofilms. In this study, sampling methods that are potentially useful for both chemical and microbiological analyses of surface samples were evaluated. In the manufacturing facilities of eight Belgian food companies, surfaces were sampled after cleaning and disinfection using two sampling methods: the scraper-flocked swab method and the sponge stick method. Microbiological and chemical analyses were performed on these samples to evaluate the suitability of the sampling methods for the quantification of extracellular polymeric substance components and microorganisms originating from biofilms in these facilities. The scraper-flocked swab method was most suitable for chemical analyses of the samples because the material in these swabs did not interfere with determination of the chemical components. For microbiological enumerations, the sponge stick method was slightly but not significantly more effective than the scraper-flocked swab method. In all but one of the facilities, at least 20% of the sampled surfaces had more than 10 2 CFU/100 cm 2 . Proteins were found in 20% of the chemically analyzed surface samples, and carbohydrates and uronic acids were found in 15 and 8% of the samples, respectively. When chemical and microbiological results were combined, 17% of the sampled surfaces were contaminated with both microorganisms and at least one of the analyzed chemical components; thus, these surfaces were characterized as carrying biofilm. Overall, microbiological contamination in the food industry is highly variable by food sector and even within a facility at various sampling points and sampling times.

  1. Awareness of health risks associated with body piercing and ...

    African Journals Online (AJOL)

    Recently, there has been a widespread practice of tattooing and body piercing among youths despite the increased number of potential complications associated to the practice. This study aims to assess the awareness of health risk associated with body piercing and tattooing in Federal Polytechnic Auchi, Edo state.

  2. Unstable oscillatory Pierce modes of neutralized electron beams

    International Nuclear Information System (INIS)

    Cary, J.R.; Lemons, D.S.

    1982-01-01

    Oscillatory modes of the Pierce system have been calculated. These modes are found to have growth rates comparable to the previously investigated purely growing modes. When these modes are included, it is found that the Pierce system is unstable for most values of ω/sub p/ L/V 0 >π

  3. Management of Retained Genital Piercings: A Case Report and Review

    Directory of Open Access Journals (Sweden)

    Laura J. Moulton

    2017-01-01

    Full Text Available The prevalence of genital piercing among women is increasing. As the popularity increases, the number of complications from infection, injury, and retained jewelry is likely to rise. Techniques to remove embedded jewelry are not well described in the literature. The purpose of this report was to describe a case of a patient with a retained clitoral glans piercing, discuss a simple technique for outpatient removal, and review current evidence regarding associated risks of clitoral piercings. A 24-year-old female presented to the emergency department with an embedded clitoral glans piercing. Local anesthetic was injected into the periclitoral skin and a small superficial vertical incision was made to remove the ball of the retained barbell safely. In conclusion, among patients with retained genital piercing, outpatient removal of embedded jewelry is feasible. While the practice of female genital piercing is not regulated, piercing of the glans of the clitoris is associated with increased injury to the nerves and blood supply of the clitoris structures leading to future fibrosis and diminished function compared to piercing of the clitoral hood.

  4. Management of Retained Genital Piercings: A Case Report and Review.

    Science.gov (United States)

    Moulton, Laura J; Jernigan, Amelia M

    2017-01-01

    The prevalence of genital piercing among women is increasing. As the popularity increases, the number of complications from infection, injury, and retained jewelry is likely to rise. Techniques to remove embedded jewelry are not well described in the literature. The purpose of this report was to describe a case of a patient with a retained clitoral glans piercing, discuss a simple technique for outpatient removal, and review current evidence regarding associated risks of clitoral piercings. A 24-year-old female presented to the emergency department with an embedded clitoral glans piercing. Local anesthetic was injected into the periclitoral skin and a small superficial vertical incision was made to remove the ball of the retained barbell safely. In conclusion, among patients with retained genital piercing, outpatient removal of embedded jewelry is feasible. While the practice of female genital piercing is not regulated, piercing of the glans of the clitoris is associated with increased injury to the nerves and blood supply of the clitoris structures leading to future fibrosis and diminished function compared to piercing of the clitoral hood.

  5. First glimpse of the functional benefits of clitoral hood piercings.

    Science.gov (United States)

    Millner, Vaughn S; Eichold, Bernard H; Sharpe, Thomasina H; Lynn, Sherwood C

    2005-09-01

    In this exploratory study, we identify a positive relationship between vertical clitoral hood piercing and desire, frequency of intercourse and arousal. There were no dramatic differences in orgasmic functioning. Clinicians can play key roles in educating patients about potential outcomes and risks of genital piercing.

  6. The design of gridded pierce guns for accelerators

    International Nuclear Information System (INIS)

    True, R.

    1985-01-01

    It is vital to employ ultra-laminar beams in electron linacs to maximize charge transport to the target. This paper presents numerical and experimental design techniques which have led to significant improvements in gridded Pierce guns used in microwave tubes and electron linacs. The paper concludes with two gun/injector concepts which have demonstrated enhanced performance over standard triode Pierce guns

  7. Tattoos and Piercings: Attitudes, Behaviors, and Interpretations of College Students

    Science.gov (United States)

    Horne, Jenn; Knox, David; Zusman, Jane; Zusman, Marty E.

    2007-01-01

    Previously, in those segments of America where "proper" behavior was valued, tattoos and body piercings were examples of what Goffman identified as "stigma"--they spoiled one's identity. Today, tattoos and piercings have become more mainstream. This study reports the survey of 400 undergraduates at a large southeastern university. Regarding…

  8. Oral piercings among first-year university students.

    Science.gov (United States)

    Ventä, Irja; Lakoma, Ani; Haahtela, Sauli; Peltola, Jaakko; Ylipaavalniemi, Pekka; Turtola, Lauri

    2005-05-01

    The aim of the study was to examine oral piercings among first-year university students. First-year university students in 2002 were invited to a dental examination (n = 234; 49 men and 185 women). Students with piercings formed the study group and the rest served as controls. The methods included decayed, missing, and filled teeth (DMF) index, stimulated salivary flow rates, panoramic tomograms, and questionnaires including the Depression Inventory of Beck. Fisher's 2-sided exact test was used for statistical analysis. The prevalence of oral piercings was 3.4%. In the DMF indices, no statistically significant differences existed between the groups. Increased salivary flow rates were noted among students with piercings (63% vs 26%, P piercings is essential.

  9. 77 FR 70189 - Manufacturer of Controlled Substances; Notice of Registration; Cayman Chemical Company

    Science.gov (United States)

    2012-11-23

    ... propylthiophenethylamine (7348). Marihuana (7360) I Tetrahydrocannabinols (7370) I Mescaline (7381) I 3,4,5... manufacture small quantities of marihuana derivatives for research purposes. In reference to drug code 7360 (Marihuana), the company plans to bulk manufacture cannabidiol. In reference to drug code 7370...

  10. Control of Pierce's Disease by Phage.

    Directory of Open Access Journals (Sweden)

    Mayukh Das

    Full Text Available Pierce's Disease (PD of grapevines, caused by Xylella fastidiosa subsp. fastidiosa (Xf, is a limiting factor in the cultivation of grapevines in the US. There are presently no effective control methods to prevent or treat PD. The therapeutic and prophylactic efficacy of a phage cocktail composed of four virulent (lytic phages was evaluated for control of PD. Xf levels in grapevines were significantly reduced in therapeutically or prophylactically treated grapevines. PD symptoms ceased to progress one week post-therapeutic treatment and symptoms were not observed in prophylactically treated grapevines. Cocktail phage levels increased in grapevines in the presence of the host. No in planta phage-resistant Xf isolates were obtained. Moreover, Xf mutants selected for phage resistance in vitro did not cause PD symptoms. Our results indicate that phages have great potential for biocontrol of PD and other economically important diseases caused by Xylella.

  11. Piercings in medical students and their effects on the skin.

    Science.gov (United States)

    Purim, Kátia Sheylla Malta; Rosario, Bernardo Augusto; Rosario, Cristine Secco; Guimarães, Ana Tereza Bittencourt

    2014-01-01

    Piercings are body embellishments commonly seen in young people, however their inherent risk of infection and scarring disorders are less divulged. To evaluate the prevalence of body piercings among medical students and their possible dermatologic consequences. Cross-sectional study with 58 medical students, by means of a structured questionnaire covering socio-demographic characteristics, technical issues related to the piercing and characteristics of the dermatologic complications. The sample was predominantly female (86.2%), with mean age 24 ± 3 years. The placement of the first piercing occurred during adolescence (median age 15), without medical supervision (91.4%) or knowledge of parents/guardians (74%). Most piercings were made of metal alloy/stainless steel, in a dumbbell model (51.7%), inserted in the umbilical area (53.5%) or ear (41.4%), with frequent cutaneous reactions in the first six months post-piercing. Hypertrophic scarring, pain, swelling and infection (ppiercings. Piercing insertion occurred during adolescence. Local inflammatory and infectious reactions were common. Scarring disorders and dermatitis appeared in the long term. There is need for preventive and educational activities, starting with those in the academic environment.

  12. Piercings in medical students and their effects on the skin*

    Science.gov (United States)

    Purim, Kátia Sheylla Malta; Rosario, Bernardo Augusto; Rosario, Cristine Secco; Guimarães, Ana Tereza Bittencourt

    2014-01-01

    BACKGROUND Piercings are body embellishments commonly seen in young people, however their inherent risk of infection and scarring disorders are less divulged. OBJECTIVE To evaluate the prevalence of body piercings among medical students and their possible dermatologic consequences. METHODS Cross-sectional study with 58 medical students, by means of a structured questionnaire covering socio-demographic characteristics, technical issues related to the piercing and characteristics of the dermatologic complications. RESULTS The sample was predominantly female (86.2%), with mean age 24 ± 3 years. The placement of the first piercing occurred during adolescence (median age 15), without medical supervision (91.4%) or knowledge of parents/guardians (74%). Most piercings were made of metal alloy/stainless steel, in a dumbbell model (51.7%), inserted in the umbilical area (53.5%) or ear (41.4%), with frequent cutaneous reactions in the first six months post-piercing. Hypertrophic scarring, pain, swelling and infection (ppiercings. CONCLUSION Piercing insertion occurred during adolescence. Local inflammatory and infectious reactions were common. Scarring disorders and dermatitis appeared in the long term. There is need for preventive and educational activities, starting with those in the academic environment. PMID:25387495

  13. 78 FR 37222 - Columbia Organic Chemical Company Site, Columbia, Richland County, South Carolina; Notice of...

    Science.gov (United States)

    2013-06-20

    ... Protection Agency (EPA). ACTION: Notice of Settlement. SUMMARY: Under 122(h) of the Comprehensive... Agency has entered into a settlement with Stephen Reichlyn concerning the Columbia Organic Chemical...

  14. Why small and medium chemical companies continue to pose severe environmental risks in rural China

    International Nuclear Information System (INIS)

    He, Guizhen; Zhang, Lei; Mol, Arthur P.J.; Wang, Tieyu; Lu, Yonglong

    2014-01-01

    In China, rural chemical SMEs are often believed to still largely operate below the sustainability radar. This paper investigates to what extent and how chemical SMEs are already experiencing pressure to improve their environmental performance, using an in-depth case study in Jasmine County, Hebei province. The results show that local residents had rather low trust in the environmental improvement promises made by the enterprises and the local government, and disagreed with the proposed improvement plans. Although the power of local residents to influence decision making remained limited, the chemical SMEs started to feel increasing pressures to clean up their business, from governments, local communities and civil society, and international value chain stakeholders. Notwithstanding these mounting pressures chemical SME's environmental behavior and performance has not changed radically for the better. The strong economic ties between local county governments and chemical SMEs continue to be a major barrier for stringent environmental regulation. -- Highlights: • Rural chemical SMEs are often below the sustainability radar in China. • Close local government-SMEs tie remained as a barrier for effective environmental enforcement. • Rural communities proved unable to collectively raise their voice. • National government must adopt environment-oriented political incentives. -- The paper provides a major understanding of how and why the large number of existing chemical SMEs in rural China still form major chemical risks

  15. Perceptions of a photograph of a woman with visible piercings.

    Science.gov (United States)

    Martino, Sara

    2008-08-01

    To examine perceptions of people with visible piercings 105 undergraduate students from four different courses on campus (85 women, 20 men; M age=20.0 yr., SD=3.4) were randomly assigned to rate a photograph of a women with or without piercings on her eyebrow, ear, lip, and nose on 13 characteristics. Analysis indicated the model with visible piercings was rated less religious and more creative, artistic, and mysterious. These findings differ from previous findings on perception of tattoos. Implications and directions for research with different age groups are discussed.

  16. Application of hard coatings for blanking and piercing tools

    DEFF Research Database (Denmark)

    Podgornik, B.; Zajec, B.; Bay, Niels

    2011-01-01

    The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing...... critical value under dry friction conditions and leads to tool failure. Therefore, at present oxidation and temperature resistant hard coatings can give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible....

  17. Why small and medium chemical companies continue to pose severe environmental risks in rural China.

    Science.gov (United States)

    He, Guizhen; Zhang, Lei; Mol, Arthur P J; Wang, Tieyu; Lu, Yonglong

    2014-02-01

    In China, rural chemical SMEs are often believed to still largely operate below the sustainability radar. This paper investigates to what extent and how chemical SMEs are already experiencing pressure to improve their environmental performance, using an in-depth case study in Jasmine County, Hebei province. The results show that local residents had rather low trust in the environmental improvement promises made by the enterprises and the local government, and disagreed with the proposed improvement plans. Although the power of local residents to influence decision making remained limited, the chemical SMEs started to feel increasing pressures to clean up their business, from governments, local communities and civil society, and international value chain stakeholders. Notwithstanding these mounting pressures chemical SME's environmental behavior and performance has not changed radically for the better. The strong economic ties between local county governments and chemical SMEs continue to be a major barrier for stringent environmental regulation. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Awareness of complications and maintenance mode of oral piercing in a group of adolescents and young Italian adults with intraoral piercing

    Science.gov (United States)

    Fusco, Francesca; Corridore, Denise; Ottolenghi, Livia

    2015-01-01

    Background The aim of the study was to focus the awareness of complications of oral piercing among a group of adolescents and young Italian adults with intraoral piercings. Material and Methods A total of 225 teenagers were asked to complete a questionnaire on the awareness of complications of oral piercing. An additional questionnaire was administered in case of oral piercing worn, based on site piercing, knowledge about piercer license, oral and systemic risks due to oral piercing, disinfection and sterilization of the material pierced, information by the piercer about piercing hygiene maintenance and post-piercing dentist check-up. After questionnaire all partecipants received a brochure with some information about risks and maintenance mode of piercing. Results Data revealed that more than 50% of teens surveyed was found to wear a piercing. Only 25.3% was aware of the risk of HCV cross-infection and only 17.3% reported of knowledge about risk of endocarditis. Only 17% checked the piercer license and only 18% sterilization and disinfection of the materials used. 53.7% did not received explanations about the risks associated with piercing. With regard to the maintenance mode of the piercing, it has been suggested to brush the piercing bar in 17% of cases. The post piercing specialist visits have been suggested only in 7% of cases. Conclusions The general lack of awareness of complications and maintenance mode related to oral piercing needs to be addressed by some education programs performed at school and by dentists. Key words: Oral piercing, oral health, oral complications. PMID:25858082

  19. Breast abscess after nipple piercing: sonographic findings with clinical correlation.

    Science.gov (United States)

    Leibman, A Jill; Misra, Monika; Castaldi, Maria

    2011-09-01

    The purpose of this series was to review the spectrum of clinical and sonographic features associated with infection after nipple piercing. Between 2002 and 2010, 6 patients presented to our breast center with a breast abscess after nipple piercing. A retrospective analysis of the imaging findings was performed with clinical and pathologic correlation. Patients with breast infections after nipple piercing tend to be young, and the timing since piercing varies from 2 weeks to 17 months. Sonography showed a complex or hypoechoic mass in 5 of 6 patients. Treatment of breast abscesses included surgical incision and drainage, percutaneous drainage, and antibiotic therapy. Surgical evacuation is commonly performed; however, sonographically guided aspiration may be an appropriate management strategy.

  20. Pierce Lumber, Inc. - Clean Water Act Public Notice

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against Pierce Lumber, Inc. (“Respondent”), located at 1629 13th Street, Belle Plaine, IA for alleged violations of its National Pollutant Discharge Elimination System permit (perm

  1. Body piercings and posttraumatic stress disorder symptoms in young adults.

    Science.gov (United States)

    Bui, Eric; Rodgers, Rachel; Simon, Naomi M; Jehel, Louis; Metcalf, Christina A; Birmes, Philippe; Schmitt, Laurent

    2013-02-01

    Body piercing, which is prevalent in young adults, has been suggested to be associated with features usually related to posttraumatic stress disorder (PTSD) such as high-risk behaviours and psychopathological symptoms and might be motivated by a wish to deal with prior traumatic experiences. However, to date, no research has investigated the relationship between this practice and PTSD symptoms. The present research aims to investigate the possible relationship between body piercing and PTSD symptoms in French-speaking young adults. According to our results, having two or more body piercings was associated with a twofold increased risk for scoring above the cut-off score for PTSD on the PTSD checklist. Our findings suggest that two or more body piercings might serve as an identifiable marker for PTSD symptoms and may have important implications for clinical screening. Copyright © 2012 John Wiley & Sons, Ltd.

  2. Atomic Energy of Canada Limited-Chemical Company Annual review of operations, 1980-81

    International Nuclear Information System (INIS)

    1981-01-01

    Record production of heavy water was achieved: the plants at Glace Bay and Port Hawkesbury, Nova Scotia, produced a total of 560 megagrams. A shipment of 500 Mg was delivered on time to the Wolsung CANDU reactor in Korea. Energy conservation and waste heat utilization programs included the construction of a greenhouse at the Glace Bay site. Long-term protection of the La Prade site is essentially complete. The company has reorganized its marketing and engineering division and assumed a greater international role

  3. Study on corrosion products from ear piercing studs

    International Nuclear Information System (INIS)

    Rogero, Sizue O.; Costa, Isolda; Saiki, Mitiko

    2000-01-01

    In this work instrumental neutron activation analysis was applied to analyse elemental composition of commercial gold coated ear piercing substrate and metals present in their corrosion products. The cytotoxic effect was also verified in these corrosion product extracts, probably, due to the lixiviation of Ni present in high quantity in their substrates. The analysis of gold coated ear piercing surfaces by scanning electron microscopy before and after the corrosion test showed coating defects and the occurrence of corrosion process. (author)

  4. The Consequences of Tongue Piercing on Oral and Periodontal Tissues

    Science.gov (United States)

    Sakellari, Dimitra

    2014-01-01

    This paper is discussing the potential consequences that may arise by the implementation of piercing in the oral cavity and is also categorizing the consequences according to their extent and severity. Furthermore, this paper is reviewing some possible oral hygiene methods that can prove to be auxiliary in decreasing the potential complications arising from oral piercing. This literature review is based on articles published from 1985 to 2012. PMID:24616814

  5. Buneman instability and Pierce instability in a collisionless bounded plasma

    International Nuclear Information System (INIS)

    Iizuka, Satoru; Saeki, Koichi; Sato, Noriyoshi; Hatta, Yoshisuke

    1983-01-01

    A systematic experiment is performed on the Buneman instability and the Pierce instability in a bounded plasma consisting of beam electrons and stationary ions. Current fluctuations are confirmed to be induced by the Buneman instability. On the other hand, the Pierce instability gives rise to a current limitation. The phenomena are well explained by Mikhailovskii's theory taking account of ion motion in a bounded plasma. (author)

  6. Experimental Characterization of Supercavitating Finds Piercing a Ventilated Supercavity

    Science.gov (United States)

    2013-08-05

    01-2011 --31-07-2013 4. TITLE AND SUBTITLE Sa. CONTRACT NUMBER Experimental Characterization of Supercavitating Finds Piercing a Ventilated...presents the results from water tunnel experiments on supercavitating fins performed at the Garfield Thomas Water Tunnel of the Pennsylvania State...SUBJECT TERMS supercavitation , fins, cavity-piercing 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT u a. REPORT I~· ABSTRACT I~· THIS

  7. Health assessment for Maywood Chemical Company, Maywood, Bergen County, New Jersey, Region 2. CERCLIS No. NJD980529762. Final report

    International Nuclear Information System (INIS)

    1990-01-01

    The Health Assessment for the Maywood Chemical Company Site includes the Maywood Interim Storage Site (MISS), the Ballod property, the Scanel site, residential properties, and the Sears warehouse and its adjacent properties, all of which are located in the towns of Maywood and Rochelle Park of Bergen County, New Jersey. These sites are at different investigative or remediation stages under the auspices of both the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE). The EPA is responsible for chemical characterization and cleanup operations, whereas the DOE is primarily in charge of radiologic analysis and remediation. On the basis of the information reviewed, ATSDR and NJDOH have concluded that the Maywood Chemical site is of public health concern because humans have probably been exposed to hazardous substances at concentrations that may result in adverse health effects. As noted in the Environmental Contamination and Physical Hazards section above, human exposure to chemical and radiological contamination is probably occurring and has probably occurred in the past via the use of contaminated groundwater and contact with contaminated soils. Before suspected areas of contamination are developed, both on-site contamination and the potential off-site migration of contaminants need to be fully evaluated. Developing an area, without characterizing potential contamination could lead to an adverse impact on the public health

  8. Drawing Euler Diagrams with Circles: The Theory of Piercings.

    Science.gov (United States)

    Stapleton, Gem; Leishi Zhang; Howse, John; Rodgers, Peter

    2011-07-01

    Euler diagrams are effective tools for visualizing set intersections. They have a large number of application areas ranging from statistical data analysis to software engineering. However, the automated generation of Euler diagrams has never been easy: given an abstract description of a required Euler diagram, it is computationally expensive to generate the diagram. Moreover, the generated diagrams represent sets by polygons, sometimes with quite irregular shapes that make the diagrams less comprehensible. In this paper, we address these two issues by developing the theory of piercings, where we define single piercing curves and double piercing curves. We prove that if a diagram can be built inductively by successively adding piercing curves under certain constraints, then it can be drawn with circles, which are more esthetically pleasing than arbitrary polygons. The theory of piercings is developed at the abstract level. In addition, we present a Java implementation that, given an inductively pierced abstract description, generates an Euler diagram consisting only of circles within polynomial time.

  9. Behaviour and Modelling of Self-piercing Screw and Self-piercing Rivet Connections: An Experimental and Numerical Investigation

    OpenAIRE

    Sønstabø, Johan Kolstø; Holmstrøm, Petter Henrik

    2013-01-01

    Accurate and reliable models of connections are essential for the design of aluminium parts in cars. Today, there exist a few models customized for self-piercing rivets (SPR), but none for self-piercing screws (SPS). This thesis presents an experimental and numerical study on the behaviour of SPR and SPS connections for different loading situations. For the rolled base material, AA6016 in the T4 condition, uniaxial tension, plane strain tension and in-plane single shear tests were performe...

  10. Respect for the environment-a chemical company's vision for a partnership with nature

    International Nuclear Information System (INIS)

    Presting D.B.

    1993-01-01

    This paper presents the environmental stewardship principles of the Du Pont Agricultural Products developed recently. The author initiates the paper with a discussion of some factors that will influence the evolution of agriculture into the next century: production and distribution of food; human population growth and areas of most rapid increase; proportion of the earth's surface that is arable; place of plant protection chemicals in production agriculture. The nine point Du Pont stewardship program includes the following areas: food and fiber safety; disease and residue level detection program; surface and ground water quality; worker safety; on-target use, resistance management, and wildlife and resource conservation; integrated ecosystem management; waste management; product quality

  11. the doctrine of piercing the corporate veil

    African Journals Online (AJOL)

    eliasn

    below (as stated in Stephen Griffin, Company law: fundamental principles).4 ..... opportunities, the nation's economic and financial growth, stability and ..... shareholders, common officers, centralized accounting, payment of wages by one.

  12. [Association between tattoos, piercings and risk behaviors in adolescents].

    Science.gov (United States)

    Cossio, María Laura T; Giesen, Laura F; Araya, Gabriela; Pérez-Cotapos, María Luisa S

    2012-02-01

    The use of tattoos and piercings has increased, especially among adolescents in the last decades. To evaluate the prevalence of these behaviors in adolescents and their association with risk behaviors such as alcohol, tobacco and illicit drug use and sexual promiscuity. An anonymous and confidential survey about tattooing and piercings was applied to randomly selected high school teenagers, attending municipal, private-subsidized and private schools, in four sectors of Santiago (north-east, south-east, north-west, south-west). The surveys were answered by 1329 participants with a mean age of 15 years (62% women) from 9 schools in Santiago. The prevalence of tattoos was 1.7% (confidence intervals (CI) 1.1% to 2.5%). The figure for piercings was 30.6% (CI 28.2 to 33.1%). A higher prevalence of tattooing and piercings was observed in groups with a history of psychiatric disorders, criminal records, alcohol, tobacco and illicit drug consumption and initiation of sexual activity (p < 0,001). This study confirms that tattoos and piercings are indicators of adolescent risk behaviors.

  13. Results of the radiological survey at the Napp Chemical Company, 199 Main Street, Lodi, New Jersey (LJ076)

    International Nuclear Information System (INIS)

    Foley, R.D.; Floyd, L.M.; Carrier, R.F.

    1989-11-01

    Maywood Chemical Works (MCW) of Maywood, New Jersey, generated process wastes and residues associated with the production and refining of thorium and thorium compounds from monazite ores from 1916 to 1956. MCW supplied rare earth metals and thorium compounds to the Atomic Energy Commission and various other government agencies from the late 1940s to the mid-1950s. Area residents used the sandlike waste from this thorium extraction process mixed with tea and cocoa leaves as mulch in their yards. Some of these contaminated wastes were also eroded from the site into Lodi Brook. At the request of the US Department of Energy (DOE), a group from Oak Ridge National Laboratory conducts investigative radiological surveys of properties in the vicinity of MCW to determine whether a property is contaminated with radioactive residues, principally 232 Th, derived from the MCW site. The survey typically includes direct measurement of gamma radiation levels and soil sampling for radionuclide analyses. The survey of this site, the Napp Chemical Company, 199 Main Street, Lodi, New Jersey (LJ076), was conducted during 1987. Results of the survey demonstrated no radionuclide concentrations in excess of the DOE Formerly Utilized Sites Remedial Action Program criteria. The radionuclide distributions were not significantly different from normal background levels in the northern New Jersey area. 4 refs., 8 figs., 3 tabs

  14. Oral piercings and their dental implications: a mini review.

    Science.gov (United States)

    Singh, Amrinder; Tuli, Avantika

    2012-05-01

    Oral piercing has become common in young adults in recent years. Adolescents are characterized by a compulsive tendency to distinguish themselves from the rest; differences in clothes, hairstyle, or "decorative" details are used to this effect, based on highly-diverse criteria. Dental health-care professionals need to be aware of the procedures and risks involved with oral piercings and the social and psychological reasons that lead people to engage in this practice, regardless of the risks. The present article addresses oral mutilation practices, specifically from the oral health perspective, as it is of concern to dental professionals due to the health risks and oral complications associated with such practices. The various oral ornaments, piercing sites, and their implications, orally, as well as systemically, have been discussed. © 2011 Blackwell Publishing Asia Pty Ltd.

  15. Joule-Thomson effect in a Pierce electron gun

    International Nuclear Information System (INIS)

    Batalin, V.A.

    1982-01-01

    A model which can be investigated both by means of the system of Vlasov equations and by means of ideal gas state equation is proposed for evaluation of emittance growth in the Pierce electron gun of electron beam with the limiting small distribution rate and intended for electron cooling facilities. The assumption has been made that transverse emittance growth is different from the zero. Thermodynamical approach to the problem of electron beam propagation permits to evaluate the increase of its emittance. It is shown that the increase of the electron beam emittance in the Pierce electron gun is similar to Joule-Thompson effect for gases. The effect increases with the decrease of the beam initial temperature. The increase of the emittance can become essential even in hte perfect (without aberration) Pierce optics at beam transverse temperature of the order of 0.1 eV

  16. Preliminary design for a pierce wiggler beamstick and addendum

    International Nuclear Information System (INIS)

    Pirkle, D.

    1988-05-01

    Lawrence Livermore National Laboratory is developing a fast tunable microwave source for operation at 250 GHz and 10kW peak output power. This report presents the preliminary design of a Pierce gun and solenoid magnet that will be compatible with a Pierce-wiggler electron beam formation system (beamstick). The beamstick will be an appropriate power source for a tunable gyro-BWO at 250 GHz. Figure 1 presents the major components of the Pierce-wiggler beamstick: the electron gun, solenoid, beam tunnel, wiggler, and vacuum valve. Figure 2 shows an artistic conception of how the beamstick will interface with the interaction magnet, modulator and gyro-BWO circuit at MIT. 15 figs

  17. Tattoos, piercing, and sexual behaviors in young adults.

    Science.gov (United States)

    Nowosielski, Krzysztof; Sipiński, Adam; Kuczerawy, Ilona; Kozłowska-Rup, Danuta; Skrzypulec-Plinta, Violetta

    2012-09-01

    Body piercing and tattooing are accepted by a growing number of teenagers and young adults as a way of self-expressing. Some authors suggest association between body piercings/tattoos and early sexual initiation, higher number of sexual partners, or risky sexual behaviors. The aim of the study was to evaluate sexual behaviors among young adults with body modifications (BMs)--tattoos and piercings. One hundred twenty young healthy adults, ages between 20 and 35, were included in the population study. The study group was divided into three subgroups: controls (N = 60), adults with tattoos (N = 28), and adults with piercings (N = 32). The research instrument was a self-prepared questionnaire containing 59 questions assessing socioepidemiological parameters, sexual behaviors, incidents of sexual harassment in the past, and self-attractiveness evaluation, as well as questions concerning tattoos and piercings. Socioepidemiological variables and sexual behaviors were compared between subgroups. To assess and describe the correlation between having BM--tattoos and piercing--and sexual behaviors in the population of young adults by using the logistic regression model. Adults with BMs have had their first intercourse statistically earlier and were more sexually active compared with controls. There were no statically significant differences in sexual orientation, sexual preferences, engaging in risky sexual behaviors, frequency of masturbation, and history of sexual abuse between the groups. In contrast, the frequency of sexual intercourses was statistically higher and oral sex was more likely to be a dominant sexual activity in adults with BM compared with controls. The multivariate logistic model revealed that adults with BM were four times less likely to participate in religious practices and twice more likely to have early sexual initiation. Having BM is associated with early sexual initiation and more liberal attitudes toward sexual behaviors but not with engaging in

  18. Self-piercing riveting - a review\\ud

    OpenAIRE

    Li, Dezhi; Chrysanthou, Andreas; Patel, Imran; Williams, Geraint J.

    2016-01-01

    Self-Piercing Riveting (SPR) is a cold mechanical joining process used to join two or more sheets of materials by driving a semitubular rivet piercing through the top sheet or the top and middle sheets and subsequently lock into the bottom sheet under the guidance of a suitable die. SPR was originated half century ago, but it only had significant progress in the last 25 years due to the requirement of joining lightweight materials, such as aluminium alloy structures, aluminium-steel structure...

  19. Circuit effects on pierce instabilities, and double-layer formation

    International Nuclear Information System (INIS)

    Raadu, M.A.; Silevitch, M.B.

    1982-11-01

    The role of the Pierce instability in the formation of double layers is considered and compared with that of the Buneman instability. Pierce instabilities have been identified in a double-layer experiment, where they lead to ion trapping. Here the effects of external circuit elements are considered. In the case of immobile ions the onset criteria are unaffected, but in the unstable range the growth rate is reduced by the external impedance. Required experimental values of the circuit elements are estimated. The possible relevance to computer simulations is noted. (Authors)

  20. Genital piercings in the context of acute sexual assault.

    Science.gov (United States)

    Goldberg, Amy P

    2017-11-01

    After an acute sexual assault, children and adolescents often present for medical evaluation and treatment. Physicians have an important role in both the medical and legal components of these cases. Careful physical examination and questioning are important in determining the origin of the trauma. In the presented case report, genital trauma after an acute sexual assault was noted and attributed to the alleged offender's penis piercing. The genital trauma caused by the piercing provided physical evidence linking offender to victim and may have implications for the victim's risk of HIV infection and other blood borne pathogens. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  1. 27 CFR 478.148 - Armor piercing ammunition intended for sporting or industrial purposes.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Armor piercing ammunition... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Exemptions, Seizures, and Forfeitures § 478.148 Armor piercing ammunition intended for sporting or industrial purposes. The Director may exempt certain armor piercing...

  2. 78 FR 4804 - Revision to the Washington State Implementation Plan; Tacoma-Pierce County Nonattainment Area

    Science.gov (United States)

    2013-01-23

    ... Washington State Implementation Plan; Tacoma- Pierce County Nonattainment Area AGENCY: Environmental... Tacoma-Pierce County nonattainment area for the 2006 fine particulate matter (PM 2.5 ) National Ambient... Rules.'' The updated PSCAA rules help implement the recommendations of the Tacoma-Pierce County Clean...

  3. 75 FR 14467 - Notice of Inventory Completion: Pierce College District, Lakewood, WA, and Thomas Burke Memorial...

    Science.gov (United States)

    2010-03-25

    ... DEPARTMENT OF THE INTERIOR National Park Service Notice of Inventory Completion: Pierce College... completion of an inventory of human remains in the control of the Pierce College District, Lakewood, WA, and...), University of Washington, Seattle, WA. The human remains were most likely removed from Gig Harbor, Pierce...

  4. 76 FR 23708 - Safety Zone; Pierce County Department of Emergency Management Regional Water Exercise, East...

    Science.gov (United States)

    2011-04-28

    ...-AA00 Safety Zone; Pierce County Department of Emergency Management Regional Water Exercise, East... the Regional Water Rescue Exercise. Basis and Purpose The Pierce County, Washington, Department of... to read as follows: Sec. 165.T13-0251 Safety Zone; Pierce County Department of Emergency Management...

  5. 78 FR 78808 - Proposed Flood Elevation Determinations for Pierce County, Washington, and Incorporated Areas

    Science.gov (United States)

    2013-12-27

    ...-2013-0002; Internal Agency Docket No. FEMA-B-7748] Proposed Flood Elevation Determinations for Pierce... proposed rule concerning proposed flood elevation determinations for Pierce County, Washington, and... sources in Pierce County, Washington. On April 16, 2012, FEMA published a proposed rulemaking at 77 FR...

  6. 75 FR 32855 - Safety Zone; Pierce County, WA, Department of Emergency Management, Regional Water Exercise

    Science.gov (United States)

    2010-06-10

    ...-AA00 Safety Zone; Pierce County, WA, Department of Emergency Management, Regional Water Exercise AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Pierce County, Washington, Department of... immediate action is necessary to ensure safety of participants in the Pierce County Regional Water Rescue...

  7. Characteristics of typical Pierce guns for PPM focused TWTs

    International Nuclear Information System (INIS)

    Harper, R.; Puri, M.P.

    1989-01-01

    The performance of typical moderate perveance Pierce type electron guns which are used in periodic permanent magnet focused traveling wave tubes are described with regard to adaptation for use in electron beam ion sources. The results of detailed electron trajectory computations for one particular gun design are presented

  8. Prevention of gingival trauma : Oral hygiene devices and oral piercings

    NARCIS (Netherlands)

    Hoenderdos, N.L.

    2017-01-01

    Maintaining healthy teeth and soft oral tissues for life is important. Oral hygiene devices and oral piercings can damage the soft oral tissues. This thesis investigates the safety of manual toothbrushes, interdental brushes and rubber bristles interdental cleaners by analysing the gingival abrasion

  9. Genital piercings: diagnostic and therapeutic implications for urologists.

    Science.gov (United States)

    Nelius, Thomas; Armstrong, Myrna L; Rinard, Katherine; Young, Cathy; Hogan, LaMicha; Angel, Elayne

    2011-11-01

    To provide quantitative and qualitative data that will assist evidence-based decision making for men and women with genital piercings (GP) when they present to urologists in ambulatory clinics or office settings. Currently many persons with GP seek nonmedical advice. A comprehensive 35-year (1975-2010) longitudinal electronic literature search (MEDLINE, EMBASE, CINAHL, OVID) was conducted for all relevant articles discussing GP. Authors of general body art literature tended to project many GP complications with potential statements of concern, drawing in overall piercings problems; then the information was further replicated. Few studies regarding GP clinical implications were located and more GP assumptions were noted. Only 17 cases, over 17 years, describe specific complications in the peer-reviewed literature, mainly from international sources (75%), and mostly with "Prince Albert" piercings (65%). Three cross-sectional studies provided further self-reported data. Persons with GP still remain a hidden variable so no baseline figures assess the overall GP picture, but this review did gather more evidence about GP wearers and should stimulate further research, rather than collectively projecting general body piercing information onto those with GP. With an increase in GP, urologists need to know the specific differences, medical implications, significant short- and long-term health risks, and patients concerns to treat and counsel patients in a culturally sensitive manner. Targeted educational strategies should be developed. Considering the amount of body modification, including GP, better legislation for public safety is overdue. Copyright © 2011 Elsevier Inc. All rights reserved.

  10. Pierce - University of Georgia | Division of Cancer Prevention

    Science.gov (United States)

    Principal Investigator: J. Michael Pierce, PhDInstitution: University of Georgia, Athens, GA Our project, Discovery and Development of Cancer Glycomarkers, is a joint collaboration between our laboratories at the CCRC, which include Karen Abbott, Lance Wells, Kevin Dobbin, and Mike Tiemeyer, those at TGen, in Phoenix, AZ, Daniel Von Hoff, Haiyong Han, and Mike Demeure, and

  11. Dynamics of Pierce instability of hot electron beams

    International Nuclear Information System (INIS)

    Ignatov, A.M.; Novikov, V.N.

    1986-01-01

    On the base of a new method of numerical solution of the Vlasov equation evolution of complete function of electron distribution at the injection of hot electron beams into plasma bounded with electrodes is investigated. It is shown that despite the development of electrostatic instabilities in the system the currents can run substantially exceeding the Pierce critical current

  12. A New Keyboard for the Bohlen-Pierce Scale

    CERN Document Server

    Nassar, Antonio

    2011-01-01

    The study of harmonic scales of musical instruments is discussed in all introductory physics texts devoted to the science of sound. In this paper, we present a new piano keyboard to make the so-called Bohlen-Pierce scale more functional and pleasing for composition and performance.

  13. Psychosocial Adjustment of College Students with Tattoos and Piercings

    Science.gov (United States)

    Roberti, Jonathan W.; Storch, Eric A.

    2005-01-01

    The purpose of this study was to examine the association between body modification practices and psychosocial adjustment. Participants were 198 undergraduate college students, 129 of whom had I or more piercings (other than in earlobe) or tattoos. Findings showed that individuals with body modifications reported more symptoms of depression and…

  14. Simulation of cylindrical Pierce diodes with radial flow

    International Nuclear Information System (INIS)

    Alves, M.V.; Gnavi, G.; Gratton, F.T.; Buenos Aires Univ.

    1996-01-01

    In this paper we study the electron instability and the non linear behaviour of cylindrical Pierce's diodes by particle simulation. We ignore here the ion contribution (ions are fixed at a 1/r density and given a very large mass) to give perspicuity to the electron dynamics, and to facilitate comparison with existing theory. (author). 8 refs., 10 figs

  15. Self-reported characteristics of women and men with intimate body piercings.

    Science.gov (United States)

    Caliendo, Carol; Armstrong, Myrna L; Roberts, Alden E

    2005-03-01

    The purpose of this paper is to report the findings of a study exploring factors associated with female and male intimate body piercing, with particular emphasis on health issues. Nipple and genital piercings (intimate piercings) have become common types of body art. Scant medical and nursing literature is available, leading to little understanding of these body modifications by health care providers. A convenience sample of intimately pierced individuals (63 women and 83 men) from 29 states in the United States of America was surveyed via an author-developed questionnaire. Questions focused on demographic characteristics, decision factors and health problems related to intimate piercings. Self-reported characteristics were compared between female and male participants, and participants were compared demographically to United States general population. Participants reported wearing nipple piercings (43%), genital piercings (25%) and both types (32%). Respondents were significantly younger, less ethnically diverse, better educated, less likely to be married, more often homosexual or bisexual and they initiated sexual activity at a younger age than the US population. Deliberate, individual decisions for procurement of the intimate piercings were made. Average purchase consideration was at age 25 (nipple) and 27 (genital); average age to obtain the piercing was 27 (nipple) and 28 (genital) years. Purposes for obtaining the piercings included uniqueness, self-expression and sexual expression. Most participants still liked their piercing (73-90%). Health concerns related to intimate piercings were described by both those with nipple piercings (66%) and with genital piercings (52%) and included site sensitivity, skin irritation, infection and change in urinary flow (male genital). Few STDs (3%) were reported and no HIV or hepatitis. Usually non-medical advice was sought for problems -- often from the body piercer. Understanding client rationale is not a necessary

  16. Religious belief and practice in attitudes toward individuals with body piercing.

    Science.gov (United States)

    Koch, Jerome R; Roberts, Alden E; Armstrong, Myrna L; Owen, Donna C

    2004-10-01

    Some research suggests adorning the body with tattoos or piercing jewelry is normative. Survey data were gathered from 450 undergraduates (72% female; 80% Euro-American; 63% freshmen and sophomores). Correlations between an index of respondents' religious belief and practice and their attitudes toward individuals who had more body piercings were weak if piercings were 7 or more, including piercings of the nipples and genitals. As religiosity is a carrier of normative behavior, individuals who have body piercings may be viewed as behaving within cultural norms.

  17. Patients' perceptions of patient care providers with tattoos and/or body piercings.

    Science.gov (United States)

    Westerfield, Heather V; Stafford, Amy B; Speroni, Karen Gabel; Daniel, Marlon G

    2012-03-01

    This study evaluated patients' perceptions of patient care providers with visible tattoos and/or body piercings. As tattooing and body piercing are increasingly popular, research that informs nursing administrators regarding policies on patient care providers having visible tattoos and body piercings is warranted. A total of 150 hospitalized adult patients compared pictures of male and female patient care providers in uniform with and without tattoos and/or nonearlobe body piercings. Patient care providers with visible tattoos and/or body piercings were not perceived by patients in this study as more caring, confident, reliable, attentive, cooperative, professional, efficient, or approachable than nontattooed or nonpierced providers. Tattooed female providers were perceived as less professional than male providers with similar tattoos. Female providers with piercings were perceived as less confident, professional, efficient, and approachable than nonpierced female providers. Nursing administrators should develop and/or evaluate policies regarding patient care providers with visible tattoos and/or body piercings.

  18. Formerly utilized MED/AEC sites remedial action program. Radiological survey of the Harshaw Chemical Company, Cleveland, Ohio

    International Nuclear Information System (INIS)

    Wynveen, R.A.; Smith, W.H.; Sholeen, C.M.; Justus, A.L.; Flynn, K.F.

    1984-04-01

    During the MED/AEC era, the Harshaw Chemical Company processed large quantities of normal uranium to produce both oxide and fluoride compounds. This work was done under contract to MED and its successor, AEC. Records indicated that at the time the AEC contract was terminated, the facility was decontaminated by Harshaw and released from AEC control in 1960. However, a search of AEC records indicated that documentation was insufficient to determine whether the decontamination work was adequate by current guidelines. Hence, a radiological assessment of the site ws initiated in 1976. The entire grounds and all buildings were surveyed using surface survey instruments to detect surface contamination and radiation detectors to determine general radiation levels. Extensive surface contamination was found throughout the site. While the major contamination was found in Plant C, significant levels of contamination also were found in 16 other buildings and at 32 exterior locations. The contaminating material seemed to be normal uranium exclusively. Air samples were taken at numerous indoor locations throughout the site, but no elevated levels of radon were detected. This was as expected since normal uranium has been separated from radium and hence radon levels are very low. Several soil samples were taken from around the site. Analyses of these samples indicated extensive soil contamination, as well as suspected contamination of the river bed in the vicinity of the plant outfall. Scheduled subsurface investigation of the site, as well as of the river bed and sewer system, have not been conducted. Levels of contamination at this site are significantly above guidelines for release of the site for unrestricted use. 57 figures, 7 tables

  19. Open Experimentation on Phenomena of Chemical Reactions via the Learning Company Approach in Early Secondary Chemistry Education

    Science.gov (United States)

    Beck, Katharina; Witteck, Torsten; Eilks, Ingo

    2010-01-01

    Presented is a case study on the implementation of open and inquiry-type experimentation in early German secondary chemistry education. The teaching strategy discussed follows the learning company approach. Originally adopted from vocational education, the learning company method is used to redirect lab-oriented classroom practice towards a more…

  20. The Development of Piezo-Driven Tools for Cellular Piercing

    Directory of Open Access Journals (Sweden)

    Changhai Ru

    2016-10-01

    Full Text Available Conventionally, intracytoplasmic sperm injection (ICSI in the mouse is conducted with piezo-drills that use a droplet of mercury for damping. The use of mercury causes concerns of toxicity and contamination. Although Fluorinert can be used as a substitute for mercury to reduce piezo-drill’s lateral vibration, the damping effect is not as satisfactory as mercury. In this work, a modified piezo-drill without using mercury was developed for the cellular piercing of mouse oocytes. Experimentally, appropriate parameters of driving voltage and frequency were obtained for the penetration of the zona pellucida of mouse oocytes. Furthermore, the lateral vibration of the injection pipette is lower than 1 μm in deionized water, which is not observable at 400 magnificence. With the piezo-drill without using mercury, the system performs the cellular piercing of mouse oocytes with a maximum cleavage rate of 94.7% (n = 117.

  1. Blanking and piercing theory, applications and recent experimental results

    International Nuclear Information System (INIS)

    Zaid, A. I. O.

    2013-01-01

    Blanking and piercing are manufacturing processes by which certain geometrical shapes are sheared off a sheet metal. If the sheared off part is the one required, the processes referred to as blanking and if the remaining part in the sheet is the one required, the process is referred to as piercing. In this paper, the theory and practice of these processes are reviewed and discussed The main parameters affecting these processes are presented and discussed. These include: the radial clearance percentage, punch and die geometrical parameters, for example punch and die profile radii. The above mentioned parameters on the force and energy required to effect blanking together with their effect on the quality of the products are also presented and discussed. Recent experimental results together with photomacrographs and photomicrographs are also included and discussed. Finally, the effect of punch and die wear on the quality of the blanks is also given and discussed. (author)

  2. Blanking and piercing theory, applications and recent experimental results

    International Nuclear Information System (INIS)

    Zaid, Adnan l O

    2014-01-01

    Blanking and piercing are manufacturing processes by which certain geometrical shapes are sheared off a sheet metal. If the sheared off part is the one required, the processes referred to as blanking and if the remaining part in the sheet is the one required, the process is referred to as piercing. In this paper, the theory and practice of these processes are reviewed and discussed The main parameters affecting these processes are presented and discussed. These include: the radial clearance percentage, punch and die geometrical parameters, for example punch and die profile radii. The abovementioned parameters on the force and energy required to effect blanking together with their effect on the quality of the products are also presented and discussed. Recent experimental results together with photomacrographs and photomicrographs are also included and discussed. Finally, the effect of punch and die wear on the quality of the blanks is alsogiven and discussed

  3. Triple inverter pierce oscillator circuit suitable for CMOS

    Science.gov (United States)

    Wessendorf,; Kurt, O [Albuquerque, NM

    2007-02-27

    An oscillator circuit is disclosed which can be formed using discrete field-effect transistors (FETs), or as a complementary metal-oxide-semiconductor (CMOS) integrated circuit. The oscillator circuit utilizes a Pierce oscillator design with three inverter stages connected in series. A feedback resistor provided in a feedback loop about a second inverter stage provides an almost ideal inverting transconductance thereby allowing high-Q operation at the resonator-controlled frequency while suppressing a parasitic oscillation frequency that is inherent in a Pierce configuration using a "standard" triple inverter for the sustaining amplifier. The oscillator circuit, which operates in a range of 10 50 MHz, has applications for use as a clock in a microprocessor and can also be used for sensor applications.

  4. Tattoos and body piercings as indicators of adolescent risk-taking behaviors.

    Science.gov (United States)

    Carroll, Sean T; Riffenburgh, Robert H; Roberts, Timothy A; Myhre, Elizabeth B

    2002-06-01

    This study assessed tattoos and body piercings as markers of risk-taking behaviors in adolescents. A 58-question survey, based on the 1997 Centers for Disease Control and Prevention Youth Risk Behavior Survey, was offered to all adolescent beneficiaries that came to the Adolescent Clinic. The survey contained standard Youth Risk Behavior Survey questions that inquire about eating behavior, violence, drug abuse, sexual behavior, and suicide. Questions about tattoos and body piercings were added for the purposes of this study. Participants with tattoos and/or body piercings were more likely to have engaged in risk-taking behaviors and at greater degrees of involvement than those without either. These included disordered eating behavior, gateway drug use, hard drug use, sexual activity, and suicide. Violence was associated with males having tattoos and with females having body piercings. Gateway drug use was associated with younger age of both tattooing and body piercing. Hard drug use was associated with number of body piercings. Suicide was associated with females having tattoos and younger age of both tattooing and body piercing. Tattoos and body piercings were found to be more common in females than males. Tattoos and/or body piercings can alert practitioners to the possibility of other risk-taking behaviors in adolescents, leading to preventive measures, including counseling. Tattoo and body piercing discovery should be an important part of a health maintenance visit to best direct adolescent medical care.

  5. The incidence of complications associated with lip and/or tongue piercings: a systematic review.

    Science.gov (United States)

    Hennequin-Hoenderdos, N L; Slot, D E; Van der Weijden, G A

    2016-02-01

    This review determines the incidence of complications associated with lip and/or tongue piercings based on a systematic evaluation of the available literature. MEDLINE-PubMed, Cochrane-CENTRAL and EMBASE databases were comprehensively searched through June 2014 to identify appropriate studies. The incidence of complications, as established by a dental professional associated with oral and peri-oral piercings, was evaluated in populations with lip and/or tongue piercings. The quality of the case-control studies was assessed using the Newcastle-Ottawa Scale. For case series studies, the risk of bias was assessed using the National Institute for Health and Clinical Excellence scale. An independent screening of 1580 unique titles and abstracts revealed 15 publications that met the eligibility criteria. The incidence of gingival recessions appeared to be 50% in subjects with lip piercings and 44% in subjects with a tongue piercing. Tooth injuries were observed in 26% individuals with lip piercings and in up to 37% of individuals with tongue piercings. Subjects with a lip piercing were 4.14 times (P = 0.005) more likely to develop gingival recession than those without a lip piercing. Subjects with a tongue piercing were more likely than non-pierced subjects to experience gingival recession (relative risk (RR) 2.77; P = 0.00001) and tooth injuries (RR 2.44; P = 0.003). Both lip and tongue piercings are highly associated with the risk of gingival recession, and tongue piercings are also associated with tooth injuries. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Konsep Dasar Semiotika Dalam Komunikasi Massa Menurut Charles Sanders Pierce

    OpenAIRE

    Suherdiana, Dadan

    2008-01-01

    Sign or symbol in mass communication is not something with without makna. Nevertheless, it is not easy for anyone to can comprehend that sign. Minimally, that is a method for it, is named semiotic. Charles Sanders Pierce introduce pragmatism for this method. For him, semiotics have three researches area: syntactic semiotic, semantic semiotic and pragmatic semiotic. Sintaktic semiotic, teach the relation between sign with others sign; semantic semiotic, teach the relation and consequence in in...

  7. Tattoos and piercings: a review for the emergency physician.

    Science.gov (United States)

    Urdang, Michael; Mallek, Jennifer T; Mallon, William K

    2011-11-01

    Tattoos and piercings are increasingly part of everyday life for large sections of the population, and more emergency physicians are seeing these body modifications (BM) adorn their patients. In this review we elucidate the most common forms of these BMs, we describe how they may affect both the physical and psychological health of the patient undergoing treatment, and also try to educate around any potential pitfalls in treating associated complications.

  8. Tattoos and Piercings: A Review for the Emergency Physician

    Science.gov (United States)

    Urdang, Michael; Mallek, Jennifer T; Mallon, William K

    2011-01-01

    Tattoos and piercings are increasingly part of everyday life for large sections of the population, and more emergency physicians are seeing these body modifications (BM) adorn their patients. In this review we elucidate the most common forms of these BMs, we describe how they may affect both the physical and psychological health of the patient undergoing treatment, and also try to educate around any potential pitfalls in treating associated complications. PMID:22224126

  9. Occupational accidents with piercing and cutting instruments in hospital nurses

    OpenAIRE

    Maria Helena Palucci Marziale; Maria Lúcia Carmo Cruz Robazzi

    2004-01-01

    Goals: To identify factors associated with occupational accidents caused by piercing and cutting instruments and to identify the consequences of these accidents.Methods: Descriptive field research. Data were obtained through semi-structured interviews with nurses who suffered accidents during one year in four hospitals at São Paulo State - Brazil. Results: factors associated with accidents were: work overload, poor quality material, inadequate disposal materials, professional negligence, clie...

  10. Breast abscess following nipple piercing: a case report and review of the literature.

    Science.gov (United States)

    Kapsimalakou, Smaragda; Grande-Nagel, Isabell; Simon, Martin; Fischer, Dorothea; Thill, Marc; Stöckelhuber, Beate M

    2010-12-01

    Nipple piercing gains popularity and social acceptance within the last years, especially among young people. The medical literature reports an increase of complications in the post-piercing period. We report a case of a young woman, who presented with a light enlargement of the right breast and tenderness in the retroareolar region following nipple piercing 5 months ago. On ultrasound, a poorly marginated hypoechoic lesion was seen which was suspicious of an inflammation. After 1 week of antibiotic therapy, the mass had enlarged. As carcinoma could not be excluded, open biopsy was performed. Histology showed signs of chronic mastitis. To date, only a few reports of breast abscess after nipple piercing have been published. With the increasing prevalence of body piercing, it is important to document and report infections which may be discovered many months following piercing. Carcinoma can mimic breast abscess and should be included in the differential diagnosis.

  11. In Vitro Study on the Adhesion and Colonization of Candida Albicans on Metal and Acrylic Piercings

    Directory of Open Access Journals (Sweden)

    Stamenov N.

    2016-03-01

    Full Text Available Oral/perioral piercing may provide an ideal environment for adhesion and colonization of microorganisms. The aim of this study is to perform an “in vitro” research on the capabilities of adhesion of Candida albicans on oral piercings made of plastic and metal. Acrylic and metal piercings were incubated with Candida albicans and then were observed using scanning electron microscopy under different magnifications. A lot of irregularities and roughness were observed on the surface of the plastic piercing unlike the surface of the metal one, which is not so rough. Nevertheless, the number of Candida albicans colonies was considerably larger on the scanned metal surface in comparison to the plastic surface. In vitro the metal surface of the piercing creates better environment for the adhesion and colonization of microorganisms than the acrylic. This could be attributed to the electrostatic forces that most likely attract Candida albicans to the metal piercing in the early stages of biofilm formation.

  12. From body piercing to acute kidney injury – a case report

    Directory of Open Access Journals (Sweden)

    Irena Wikiera-Magott

    2017-12-01

    Full Text Available Acute kidney injury is an abrupt decline of renal function interfering with the body’s homeostasis. It most commonly occurs in neonates and children treated in intensive care units and undergoing extensive surgical procedures, especially cardiac surgery. Its aetiology is frequently complex, with infectious factors, toxic chemical activity and hydration and electrolyte imbalance occurring simultaneously and aggravating kidney injury. This study reports a case of a 17-year-old female patient in whom acute kidney injury was caused by a combination of factors, including sepsis, adverse effects of analgesic drugs and dehydration. Staphylococcus aureus infection caused by multiple-site piercings performed in a home setting resulted in the development of multiple skin abscesses, myometrial abscesses and a generalised infection. The patient’s condition warranted intensive antibiotic therapy and drainage of the myometrial abscesses. The therapy facilitated eradication of the infection foci and normalising renal function.

  13. In Vitro Adherence of Oral Bacteria to Different Types of Tongue Piercings

    OpenAIRE

    Borges, Lucas Pereira; Ferreira-Filho, Julio Cesar Campos; Martins, Julia Medeiros; Alves, Caroline Vieira; Santiago, Bianca Marques; Valen?a, Ana Maria Gondim

    2016-01-01

    The purpose of this work was to verify in vitro adherence of E. corrodens and S. oralis to the surface of tongue piercings made of surgical steel, titanium, Bioplast, and Teflon. For this, 160 piercings were used for the count of Colony Forming Units (CFU) and 32 piercings for analysis under scanning electron microscopy. Of these, 96 (24 of each type) were individually incubated in 5?mL of BHI broth and 50??L of inoculum at 37?C/24?h. The other 96 piercings formed the control group and were i...

  14. In Vitro Adherence of Oral Bacteria to Different Types of Tongue Piercings

    Directory of Open Access Journals (Sweden)

    Lucas Pereira Borges

    2016-01-01

    Full Text Available The purpose of this work was to verify in vitro adherence of E. corrodens and S. oralis to the surface of tongue piercings made of surgical steel, titanium, Bioplast, and Teflon. For this, 160 piercings were used for the count of Colony Forming Units (CFU and 32 piercings for analysis under scanning electron microscopy. Of these, 96 (24 of each type were individually incubated in 5 mL of BHI broth and 50 μL of inoculum at 37°C/24 h. The other 96 piercings formed the control group and were individually incubated in 5 mL of BHI broth at 37°C/24 h. Plates were incubated at 37°C/48 h for counting of CFU/mL and data were submitted to statistical analysis (p value <0.05. For E. corrodens, difference among types of material was observed (p<0.001 and titanium and surgical steel showed lower bacterial adherence. The adherence of S. oralis differed among piercings, showing lower colonization (p<0.007 in titanium and surgical steel piercings. The four types of piercings were susceptible to colonization by E. corrodens and S. oralis, and bacterial adhesion was more significant in those made of Bioplast and Teflon. The piercings presented bacterial colonies on their surface, being higher in plastic piercings probably due to their uneven and rough surface.

  15. In Vitro Adherence of Oral Bacteria to Different Types of Tongue Piercings.

    Science.gov (United States)

    Borges, Lucas Pereira; Ferreira-Filho, Julio Cesar Campos; Martins, Julia Medeiros; Alves, Caroline Vieira; Santiago, Bianca Marques; Valença, Ana Maria Gondim

    2016-01-01

    The purpose of this work was to verify in vitro adherence of E. corrodens and S. oralis to the surface of tongue piercings made of surgical steel, titanium, Bioplast, and Teflon. For this, 160 piercings were used for the count of Colony Forming Units (CFU) and 32 piercings for analysis under scanning electron microscopy. Of these, 96 (24 of each type) were individually incubated in 5 mL of BHI broth and 50  μ L of inoculum at 37°C/24 h. The other 96 piercings formed the control group and were individually incubated in 5 mL of BHI broth at 37°C/24 h. Plates were incubated at 37°C/48 h for counting of CFU/mL and data were submitted to statistical analysis ( p value piercings, showing lower colonization ( p piercings. The four types of piercings were susceptible to colonization by E. corrodens and S. oralis , and bacterial adhesion was more significant in those made of Bioplast and Teflon. The piercings presented bacterial colonies on their surface, being higher in plastic piercings probably due to their uneven and rough surface.

  16. Pseudomonas aeruginosa necrotizing chondritis complicating high helical ear piercing case report: clinical and public health perspectives.

    Science.gov (United States)

    Sandhu, Amonpreet; Gross, Melissa; Wylie, John; Van Caeseele, Paul; Plourde, Pierre

    2007-01-01

    Auricular or high helical ear piercing is an increasingly widespread fashion trend that is associated with an increased risk of potentially serious post-piercing complications such as auricular perichondritis. An 11-year-old girl developed severe auricular perichondritis following piercing of the upper helical cartilage of her ear at a hairdressing salon. Four days post piercing, she returned to the same salon for a haircut during which the pierced site was manipulated. She presented to her family physician and was treated unsuccessfully with oral cephalexin. She was then referred to an infectious diseases consultant and received antipseudomonal intravenous antibiotics with subsequent resolution. She also required debridement and removal of necrotic cartilage. Public health investigation evaluated potential sources of infection including the piercing gun, disinfectant solutions, and hair cutting spray water bottles. Final culture results of the ear helical aspirate grew Pseudomonas aeruginosa. Pseudomonas aeruginosa was also cultured from one of the water bottles used to wet her hair during the haircut. Although the pseudomonal strains from the water bottle were different than the infecting one, this contamination presents a potential source of wound infection. Damage to the helical cartilage caused by the piercing gun may also have contributed to this infection. Initial empiric antibiotic therapy for these kinds of infection must include anti-pseudomonal coverage. Auricular or high helical ear piercing using a piercing gun is not recommended.

  17. When gender bumps into health and safety training: working conditions, readings and challenges drawn from a case study in an industrial chemicals company.

    Science.gov (United States)

    Vasconcelos, Ricardo; Teixeira, Sandra; Castelhano, Joana; Lacomblez, Marianne

    2012-01-01

    Health, safety and environmental issues are at present a social concern and an increasingly referred topic in the so called gender studies. This paper focuses on the relations between training, gender and risk perception in an industrial chemicals company, in Portugal, characterized by a mainly male population and by the presence of high occupational and environmental hazards. After characterizing the company and the training project that started up this reflection, the paper presents the reasons for its focus on gender followed by the essential methodological explanations: 14 interviews were made with male and female workers from the company; their content was transcribed from the audio recordings and it was systematically analyzed. A gender-attentive socio demographic analysis was also undertaken. Although at the beginning the company did not consider the gender issues as a problem nor was it the central topic of the training, which focused on the prevention of occupational and environmental hazards, the results reveal that the gender factor brought to light some working conditions, which so far have not been properly discussed within the group meetings. As a consequence, there is now room for the transformation of the representations on those working conditions.

  18. El uso del piercing en la cavidad bucal de adolescentes

    Directory of Open Access Journals (Sweden)

    Mercedes Haces Acosta

    2014-04-01

    Full Text Available Introducción: el uso del piercing intraoral en los adolescentes constituye una amenaza para la salud bucal. Objetivo: caracterizar el uso del piercing en la cavidad bucal de los adolescentes desde el punto de vista clínico y epidemiológico. Material y método: se realizó un estudio descriptivo transversal en el policlínico Dr. "Modesto Gómez Rubio" del municipio San Juan y Martínez, Pinar del Río, en el período comprendido de septiembre del 2011 a enero del 2013. El universo estuvo conformado por 400 adolescentes que acudieron al servicio del policlínico de los cuales 250 constituyeron la muestra, seleccionada a través del método aleatorio simple. Se les realizó el examen bucal, como medida de resumen se utilizaron el número absoluto y el porcentaje. Resultados: se pudo constatar que de 250 adolescentes examinados 34 presentaban perforaciones intraorales para un 13,6%, de ellos 24 son masculinos para un 70,59% y 10 femeninas representando el 29,41%, la edad de mayor uso de 15 y 18 años con 31 para un 21,85, los efectos nocivos de mayor frecuencia la gingivitis crónica con el 52,94% , seguidas por las fracturas dentarias con el 47,06%, el 97% respondieron que su motivación era la moda. Conclusiones: el uso del piercing en la cavidad bucal de los adolescentes estudiados se caracteriza por manifestarse con mayor frecuencia en las edades entre 15 y 18 años, con predominio del sexo masculino y el efecto nocivo más frecuente la enfermedad gingivitis crónica, seguidas por las fracturas dentarias, motivación la moda.

  19. Tattoos and Piercing: A Review for the Emergency Department Physician

    Directory of Open Access Journals (Sweden)

    William K. Mallon

    2011-05-01

    Full Text Available Tattoos and piercings are increasingly part of everyday life for large sections of the population, and more emergency physicians are seeing these body modifications (BM adorn their patients. In this review we elucidate the most common forms of these BMs, we describe how they may affect both the physical and psychological health of the patient undergoing treatment, and also try to educate around any potential pitfalls in treating associated complications. [West J Emerg Med. 2011;12(4:393–398.

  20. Design and development of a pierce electron gun

    International Nuclear Information System (INIS)

    Bhattacharjee, D.; Tiwari, R.; Nayak, B.; Tillu, A.R.; Jayaprakash, D.; Mishra, R.L.; Mittal, K.C.; Chakravarthy, D.P.; Gantayet, L.M.

    2011-01-01

    An electron gun is designed and developed using the Pierce configuration for the focusing electrode. Simulations were carried out using CST Particle Studio. The Gun is a thermionic type electron gun with indirect heating of the LaB6 cathode. The gun is capable of delivering a beam current of 500 mA at 50 kV with a beam size of less than 3.5 mm. It was tested on the gun test bench. This paper presents the gun design, particle simulations study, testing of the gun on test bench and integration with the ECIL 9 MeV linac. (author)

  1. Body art in adolescents: paint, piercings, and perils.

    Science.gov (United States)

    Desai, Neerav A; Smith, Michael L

    2011-04-01

    Tattoos and body piercings are becoming increasingly popular, particularly in adolescents and young adults. As the frequency of body art increases, so does the potential for adverse outcomes. Reasons for obtaining body art include need for individual expression and peer support. Techniques for tattooing are advancing, along with development of newer inks that may be less reactive. When patients become tired of their body art, or develop complications from the art itself, removal needs to be considered. Newer laser modalities may provide tattoo removal options with less scarring potential.

  2. Gingival recession is likely associated with tongue piercings.

    Science.gov (United States)

    Reynolds, Mark A

    2012-09-01

    A convenience sample of 60 subjects (27 male; 33 female) with tongue piercings (case group) and 120 subjects (43 male; 77 female) without tongue piercings (control group), ranging in age from 13 to 28 years, were identified from a mix of races living in a geographic area of low socioeconomic status in Brazil. Subjects were recruited from school groups and university centers between January 2008 and March 2009. For each case, 2 controls were selected on a consecutive basis from the same school according to criteria that included age, gender, smoking, and previous orthodontic treatment. Exclusion criteria included individuals with systemic diseases that might compromise the immune system, as well as antibiotics within 3 months or other medications that could affect the gingival tissues. The key study factor was the use or nonuse of tongue piercings (jewelry). The analysis compared periodontal parameters, such as the occurrence, location, and severity of gingival recession, in subjects with and without tongue jewelry. Gingival recession in the anterior lingual mandibular region was assessed as the primary outcome measure. The study sample was divided according to the presence or absence of gingival recession as well as the severity (1-2, 3, and ≥ 4 mm) of gingival recession. The average age of subjects was similar in the case and control groups (18.9 versus 17.7 years, respectively). Fractures of the anterior teeth were present significantly more frequently in cases than controls (26.7% versus 11.7%, respectively; P piercings (OR = 11.0, 95% confidence interval [CI] 5.02-24.09, P <.001). The severity of recession in this region was also significantly higher (calculated using an ordinal scale) in cases than in controls (P < .001). The final multivariate logistic regression model for occurrence of gingival recession included the variables tongue jewelry (yes/no), age, male gender, and the presence of bleeding on probing in the anterior region. Subjects with tongue

  3. Tungsten versus depleted uranium for armour-piercing penetrators

    International Nuclear Information System (INIS)

    Johnson, P.K.

    1983-01-01

    Tungsten alloys have been widely used in the production of armour-piercing (AP) penetrators for defense purposes for the past 40 years. In recent years, however, depleted uranium (DU) has also been utilised for this application. Both materials exhibit high density and strength, two properties necessary for kinetic-energy projectiles to penetrate armour on tanks and other vehicles. The facts, however, support the view that tungsten can and should be utilised as the primary material for most armour-defeating ordnance applications. (author)

  4. Superfund record of decision (EPA Region 4): Marzone Inc. /Chevron Chemical Company Superfund Site, Operable Unit 1, Tifton, GA, September 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-30

    This decision document (Record of Decision) presents the selected remedial action for the Marzone, Inc./Chevron Chemical Company Site in Tift County, Georgia. EPA has organized the work at this Site into two phases or operable units (OUs). Operable Unit No. 1 involves contamination on the 1.68-acre former Marzone pesticide blending area, part of the Slack Property, and railroad drainage ditch past the southwest corner of the horse pasture, and contaminated groundwater related to the Site. This first operable unit is broken down into two separate remedies; one for groundwater and the other for soil.

  5. Application of Hard Coatings for Improved Tribological Performance of Blanking and Piercing Tools

    DEFF Research Database (Denmark)

    Podgornik, B.; Zajec, B.; Bay, Niels

    2010-01-01

    The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing applicat...

  6. REGULAR AND SPECIFIC FEATURES OF STRESSED AND DEFORMED STATE OF COMPOSITE MATERIAL WITH PIERCED OPENING

    Directory of Open Access Journals (Sweden)

    Yu. V. Vasilevich

    2007-01-01

    Full Text Available Mathematical model describing a dependence between deformations and stresses in the zone of prepreg piercing zone is given in the paper. Boundary conditions in the piercing zone in number of four functional dependences for prepregs can express either the given stresses or displacements, or describe boundary form, or express relations between stresses and displacements etc.

  7. Educational intervention about oral piercing knowledge among dental students and adolescents at schools.

    Science.gov (United States)

    Junco, Pilar; Barrios, Rocío; Ruiz, María José; Bravo, Manuel

    2017-10-01

    Oral piercing can lead to complications and dentists are in a unique position to detect such complications. The purpose of this study was: (i) to assess the immediate and the long-term effects, on dental students, of a training programme about oral piercing knowledge; and (ii) to assess the immediate effect, on adolescents, of a single educational intervention session about oral piercing. A training programme for dental students (n = 66) was carried out in three phases. The last phase consisted of preparing and giving talks about oral piercing at schools, which was delivered by a random selection of dental students involved in the training programme. Dental students answered a questionnaire about oral piercing knowledge, before, immediately after (only the dental students included in the last phase) and 12 months after the training programme. Adolescents (n = 347) answered a survey about oral piercing knowledge before and after the talks. There were statistically significant differences in all comparison groups, except for the results in the 'before intervention' and in the '12 months after intervention' groups among dental students who had not prepared and given the talks to adolescents. Knowledge about oral piercing significantly improved among adolescents when comparing results before (mean questionnaire score = 3.0) and after (mean questionnaire score = 6.2) the talks. Oral piercing educational intervention had a favourable impact on adolescents and dental students, particularly among those who were more involved in the learning process. © 2017 FDI World Dental Federation.

  8. Complications of oral and peri-oral piercings: a summary of case reports.

    Science.gov (United States)

    Hennequin-Hoenderdos, N L; Slot, D E; Van der Weijden, G A

    2011-05-01

    To systemically search the literature for case reports concerning adverse effects associated with oral and peri-oral piercings on oral health and/or general health.   MEDLINE and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched up through 1 April 2010 to identify appropriate studies. Independent screening of the titles and abstracts identified 1169 papers from MEDLINE and 73 papers from CENTRAL. Subsequently, 67 papers describing 83 cases were processed for data extraction. The case reports described complications in oral and general health. In this review, 96 complications were described for 83 cases. Of the 96 reported complications, 81% (n=84) occurred in cases of tongue piercings, 20% (n=21) in cases of lip piercings and 1% (n=1) in cases of other oral piercings. In eight cases, subjects had two oral and/or peri-oral piercings. Gingival recession was the most frequently described complication. Periodontitis and gingival recession were seen at the central mandibular incisors. Tooth fracture is mostly reported in subjects with tongue piercings. Among the case reports, there were complications like normal post-operative swelling and localized inflammation but also more serious complication that may even have been life threatening. Also in the long term, piercing may be associated with gingival recession and tooth fracture. Therefore, oral and/or peri-oral piercings are not without risks. Patients considering a piercing should be made aware of this. Those patients wearing a piercing should be screened by a dental professional for possible complications on a regular basis. © 2011 John Wiley & Sons A/S.

  9. 27 CFR 478.149 - Armor piercing ammunition manufactured or imported for the purpose of testing or experimentation.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Armor piercing ammunition... Armor piercing ammunition manufactured or imported for the purpose of testing or experimentation. The provisions of §§ 478.37 and 478.99(d) with respect to the manufacture or importation of armor piercing...

  10. People with multiple tattoos and/or piercings are not at increased risk for HBV or HCV in The Netherlands

    NARCIS (Netherlands)

    Urbanus, Anouk T.; van den Hoek, Anneke; Boonstra, Albert; van Houdt, Robin; de Bruijn, Lotte J.; Heijman, Titia; Coutinho, Roel A.; Prins, Maria

    2011-01-01

    Although published results are inconsistent, it has been suggested that tattooing and piercing are risk factors for HBV and HCV infections. To examine whether tattooing and piercing do indeed increase the risk of infection, we conducted a study among people with multiple tattoos and/or piercings in

  11. Evaluation of physico-chemical characteristics of groundwater of Company Bagh pumping station and its six distribution points in old Jammu City, India.

    Science.gov (United States)

    Khajuria, Meenakshi; Dutta, S P S

    2011-10-01

    To assess water quality of Company Bagh pumping station and its six distribution points, viz. Parade Ground, Mohalla Paharian, Purani Mandi, Malhotrian Street, Raghunathpura and Hari Market in old Jammu city of India, water parameters viz. temperature, turbidity, pH, electrical conductivity, free carbon dioxide, dissolved oxygen, biochemical oxygen demand, chemical oxygen demand, bicarbonate, chloride, calcium, magnesium, total hardness, sodium, potassium, sulphate, silicate, nitrate, phosphate, iron, copper, zinc, lead and chromium were analyzed during the years 2000-2001/2001-2002. There was alteration in water quality parameters in the distribution system caused by entry of sewage, soil, etc. through dislocation, cracks, valve regulators/turncock, defective joints, breakage, etc. in the pipes through crossing and deposits of biofilms inside the pipes, dead ends and their degradation through microbes. Comparison of water quality with National and International Standards revealed that all the parameters were within permissible limits of drinking water standards. Water Quality Index (WQI) of various physico-chemical parameters revealed that the water of Company Bagh pumping station and its six distribution points was fit for human consumption as it was found under the category of good (WQI < 50).

  12. 某精细化工企业清洁生产审核实践研究%Cleaner Production Audit on A Fine Chemical Company

    Institute of Scientific and Technical Information of China (English)

    冯俊丽; 张时佳

    2016-01-01

    This paper takes the cleaner production of a company as example to expound the necessity and practical signifi-cance of carrying out cleaner production audit in fine chemical industry. According to eight existing issues of this company, the study provides practical low and high cost clean production project, totally 28 items. After calculating the economic, environmen-tal and social benefit of each project,the practical values of cleaner production audit to a company were pointed out, giving direc-tion of energy-saving emission reduction and low carbon development. This audit discusses the specific practice of cleaner pro-duction in fine chemical industry and it has guiding significance of practicing cleaner production in this domain.%以某企业的清洁生产审核为例,阐述分析精细化工行业开展清洁生产审核的必要性及实践意义.针对该企业存在的八方面问题,提出切实可行的无低费及中高费清洁生产方案共计28项,经核算各方案的经济、环境、社会效益,指出企业开展清洁生产审核的实际价值,为企业节能减排、低碳发展指明方向.本次审核初步探讨了清洁生产在精细化工行业的具体实践,对该行业清洁生产的践行具有一定的指导意义.

  13. The Commission White Paper on a Strategy for a Future EU Chemicals Policy: the view of European companies of American parentage.

    Science.gov (United States)

    Montfort, Jean-Philippe

    2003-04-01

    After years of good service, EU legislation on chemicals is currently subject to a major review. This process, initiated by the Council of Ministers at Chester in April 1998, will soon lead to new legislative proposals. In the meantime, a review of the Commission's White Paper on "Strategy for a Future Chemicals Policy," published in February 2001, clearly shows that the regulatory landscape in this area will be significantly reshaped and that a new burden will be imposed on industry to demonstrate that the production and use of chemicals indeed conform to high standards of protection of human health and the environment. In the view of industry, on both sides of the Atlantic, while the objectives of the proposed reform can be supported, the measures proposed in the White Paper to implement these objectives are not properly balanced and will lead to substantial societal and economic drawbacks, unless significant adjustments are made. The purpose of this article is to present the pitfalls and difficulties of the reform as they are perceived by the EU Committee of the American Chamber of Commerce in Brussels, an organization that regroups about 150 European companies of American parentage, belonging to a broad range of European business sectors, including producers and users of chemicals. In view of the transatlantic and cross-business character of its membership, the EU Committee offers a different perspective on the debate.

  14. Signal amplification and Pierce's instability in convergent particle beams

    International Nuclear Information System (INIS)

    Gnavi, G.; Gratton, F.T.

    1988-01-01

    Relativistic electron beams flowing between cylindrical and spherical electrodes (or solid angles sections of electrodes with these geometries) are studied. The beams are focused through the axis in the cylindrical case or through the center when spherical electrodes are considered. It is assumed that the external electrode is part of a device which accelerates the particles, the inner electrode is passive and removes the beams from the system. Electrons move by inertia in the interelectrode space, neutralized by an ion background. Properties of radial, small amplitude, perturbations are analyzed theoretically. Previous analyses of counterstreaming beams indicated that convergence modifies considerably the oscillations spectrum. Here, results on the amplification of signals when a beam is modulated at the external electrode are reported. Then, conditions for the instability of a beam when it flows through grounded electrodes (Pierce's instability of only one beam) are examined

  15. Mycobacterium fortuitum and anaerobic breast abscess following nipple piercing: case presentation and review of the literature.

    Science.gov (United States)

    Bengualid, Victoria; Singh, Veera; Singh, Herpreet; Berger, Judith

    2008-05-01

    Body piercing has become increasingly prevalent. We describe a case of breast infection with combined mycobacteria and anaerobe following nipple piercing, and review the literature. A 17-year-old female developed a breast abscess 4 months after nipple piercing. Cultures grew Prevotalla melangenica and Mycobacterium fortuitum. She required drainage and antibiotic treatment. Three months into her treatment she stopped her medications, relapsed, and required drainage. Two months later, on antimycobacteria therapy, her wound is healing. Review of the infectious complications of nipple piercing yielded 12 cases, 5 of which had a foreign body. The pathogens isolated (coagulase negative staphylococcus, mycobacteria, streptococcus, anaerobe, and gordonia) are not the usual organisms to be isolated from a breast abscess. This could result from reporting bias or the presence of a foreign body, the nipple ring. The three cases of mycobacteria, in addition to ours, are reviewed. The average age is 22 years. Three to 9 months elapsed between piercing and infection. All cases required drainage. Antimycobacteria therapy was used in three of the four cases for 10 days to 6 months. With the increasing prevalence of body piercing, it is important to document and report infections. We describe a breast abscess following nipple piercing with combined anaerobic and a mycobacterial pathogens. This underscores the need for obtaining cultures including anaerobes and mycobacteria.

  16. Periodontal health and lateral lower lip piercings: a split-mouth cross-sectional study.

    Science.gov (United States)

    Vilchez-Perez, Miguel Angel; Fuster-Torres, Ma Angeles; Figueiredo, Rui; Valmaseda-Castellón, Eduard; Gay-Escoda, Cosme

    2009-07-01

    To assess periodontal health of individuals with a lateral lower lip piercing and describe associated periodontal, dental and mucosal complications. A split-mouth study was performed in a sample of 50 patients with a lateral lower lip piercing who attended the Periodontal Pathology and Surgery Unit of the Dental School of the University of Barcelona. The patients underwent periodontal, dental and mucosal examination on both the piercing and the control sides. Piercing users were predominantly women (78%), with a mean age of 21.3 years (SD=4.4). The amounts of keratinized and attached gingiva were significantly lower on the piercing side, and the prevalence of gingival recession was higher (p=0.012). The canine and first bicuspid teeth were the most affected. Tooth fractures and cracks were more frequent on the piercing side (20%) when compared with the control (4%). Mucosal alterations were found in seven patients. The use of lateral lower lip piercings enhances gingival recession and reduces the amounts of keratinized and attached gingiva. These ornaments are also associated with tooth fractures and cracks.

  17. Tattoos and body piercings in the United States: a national data set.

    Science.gov (United States)

    Laumann, Anne E; Derick, Amy J

    2006-09-01

    Little is known about the prevalence and consequences of body art application. Our aim was to provide US tattooing and body piercing prevalence, societal distribution, and medical and social consequence data. Random digit dialing technology was used to obtain a national probability sample of 253 women and 247 men who were 18 to 50 years of age. Of our respondents, 24% had tattoos and 14% had body piercings. Tattooing was equally common in both sexes, but body piercing was more common among women. Other associations were a lack of religious affiliation, extended jail time, previous drinking, and recreational drug use. Local medical complications, including broken teeth, were present in one third of those with body piercings. The prevalence of jewelry allergy increased with the number of piercings. Of those with tattoos, 17% were considering removal but none had had a tattoo removed. This was a self-reported data set with a 33% response rate. Tattooing and body piercing are associated with risk-taking activities. Body piercing has a high incidence of medical complications.

  18. Septic shock after posterior spinal arthrodesis on a patient with Scheuermann kyphosis and multiple body piercings.

    Science.gov (United States)

    Tsirikos, Athanasios I; Subramanian, Ashok Sridhara

    2011-10-15

    A case report. We report septic shock as postoperative complication following an instrumented posterior spinal arthrodesis on a patient with multiple body piercings. The management of this potentially catastrophic complication and outcome of treatment is been discussed. Body piercing has become increasingly more common because of change in culture or as a fashion statement. This has been associated with local or generalized ill effects including tissue injury, skin and systemic infections, and septic shock. There is no clear guideline pathway regarding removal and reinsertion of body piercings in patients who undergo major surgery. Complications following orthopedic or spinal procedures associated with body piercing have not been reported. We reviewed the medical notes and radiographs of an adolescent patient with Scheuermann kyphosis and multiple body piercings who underwent a posterior spinal arthrodesis and developed septic shock. Septic shock developed on postoperative day 2 after reinsertion of all piercings following the patient's request. The patient became systemically very unwell and required intensive medical management, as well as a total course of antibiotics of 3 months. The piercings remained in situ. She did not develop a wound infection despite the presence of bacteremia and spinal instrumentation. The patient had no new piercings subsequent to her deformity procedure. Two and a half years after spinal surgery she reported no medical problems, had a balanced spine with no loss of kyphosis correction and no evidence of nonunion or recurrence of deformity. The development of septic shock as a result of piercing reinsertion in the postoperative period has not been previously reported. This is an important consideration to prevent potentially life-threatening complications following major spinal surgery.

  19. Reaksi Radang pada Lidah dengan Tongue Piercing (Kajian in vivo pada Lidah Tikus Jantan Sprague dawley

    Directory of Open Access Journals (Sweden)

    Feby Aryani

    2015-10-01

    Full Text Available Today tongue piercing has become increasingly popular in the society. Several case reports associated with tongue piercing have presented various complications, such as tooth fracture, viral infection (HIV, Hepatitis B and C, herpes simplex, Epstein Barr, fungal infection (Candida spp, pain altered taste, edema, paresthesis, gingival recession, prolonged bleeding, contact dermatitis. However, there is no scientific evidence to reveal hispathological change in tongue piercing. The aim of this study is to investigate the inflammation response to tongue piercing in Spraque Dawley rats. Eighteen Sprague Dawley rats were divided into one control group of 3 untreated rats and three experimental groups of 5 rats each, according to the duration of tongue piercing until the end of 1st week (A, 6th week (B and 12th week (C. At the end of treatments, the rats were anesthetized and sacrifices. Paraffin embedded tongue specimens were prepared for histological examination with H&E stainig. The number of inflammatory cells (PMN leukocytes, lymphocytes, macrophages was counted under light microscope. All experimental procedures were carried out under approval of study protocol by the Health and Medical Research Ethics Committee, Faculty of Medicine, Gadjah Mada University, Yogyakarta. The results of this study indicated that the number of PMN leukocytes, lymphocytes, and macrophages was increasing to the 1st week after tongue piercing. The number of lymphocytes and macrohpages was still increasing after 6th and 12th weeks of piercing, but the bumber of PMN leukocytes, lymphocytes, and macrophages between the groups of 1st, 6th, and 12th weeks after piercing. It was concluded that tongue piercing induce inflammatory response for 12 weeks in Sprague Dawley rats.

  20. Face piercing (body art: choosing pleasure vs. possible pain and posture instability

    Directory of Open Access Journals (Sweden)

    Eric eMatheron

    2011-09-01

    Full Text Available Piercings (body art, i.e. with jewelry are more and more widespread. They can induce various complications such as infections, allergies, headaches, and various skin, cartilage, or dental problems which will lead to economic effects on health-care systems. We draw attention to other possible side effects resulting from face piercing complications such as eye misalignment, decreased postural control efficiency, and nonspecific chronic back pain. We found that the origin was pierced jewelry on the face. Removing the jewelry restored eye alignment, improved postural control, and alleviated back pain in a lasting way. This observation is important for health; further investigations would be of interest.

  1. The Pierce diode with an external circuit: II, Non-uniform equilibria

    International Nuclear Information System (INIS)

    Lawson, W.S.

    1987-01-01

    The non-uniform (non-linear) equilibria of the classical (short circuit) Pierce diode and the extended (series RLC external circuit) Pierce diode are described theoretically, and explored via computer simulation. It is found that most equilibria are correctly predicted by theory, but that the continuous set of equilibria of the classical Pierce diode at α = 2π are not observed. The stability characteristics of the non-uniform equilibria are also worked out, and are consistent with the simulations. 8 refs., 22 figs., 3 tabs

  2. The hole picture: risks, decision making, purpose, regulations, and the future of body piercing.

    Science.gov (United States)

    Armstrong, Myrna L; Koch, Jerome R; Saunders, Jana C; Roberts, Alden E; Owen, Donna C

    2007-01-01

    Can it be said that body piercing is ubiquitous, found across all socioeconomic groups? The major concentration is among adolescents and young adults 15 to 30 years old, in some studies, 50% of the population. Commonly identified physical risks are bleeding, tissue trauma, and bacterial infections; psychosocial risks are unhappiness, low self-esteem, and disappointment. The Health Belief Model is used to explain decision making; purposes for body piercing consistently center on personal expression (self-identity) and uniqueness. The international and US body piercing regulations are discussed, leading to the need for tracking complications globally and standardization of regulations. Proactive health education for clients and health providers remains a priority.

  3. Evaluating work and training within an intercommunicating process of change: reflections drawn from a case study on a chemicals industrial company in Portugal.

    Science.gov (United States)

    Vasconcelos, Ricardo; Silva, Daniel; Pinto, Ricardo; Duarte, Sérgio

    2012-01-01

    The new challenges in the field of Health and Safety at Work require the implementation of more comprehensive and participatory interventions, in order to have a real impact on the working conditions. Matriosca Model has sought over the years to involve workers in the construction of new working conditions, promoting transformation through training and recreating training from the transformation. This article seeks to present some of the results of the implementation of the Matriosca Model on a chemicals industrial company regarding the many changes that it promoted, how these changes have evolved through time, how the dimensions of training and transformation interact and what the participants' perception of the intervention was. The conclusions drawn allow a richer evaluation of the process, which can enhance the intercommunicating nature between training and transformation, and what impact this has on the actual work.

  4. Formerly utilized MED/AEC sites, Remedial Action Program: radiological survey of the Hooker Chemical Company, Niagara Falls, New York. Final report

    International Nuclear Information System (INIS)

    1977-01-01

    Results of a radiological survey of a portion of the Hooker Chemical Company, Niagara Falls, New York, are presented. The survey was conducted over 5.5-acres in which uranium-bearing materials were handled in the early 1940's. The survey included direct measurements of alpha, beta-gamma, and external gamma radiation throughout the site, measurement of transferable alpha and beta contamination levels in the buildings, determination of uranium and radium concentrations in the soild on the site, measurement of radon and radon daughter concentrations in the buildings, and determination of radionuclide concentrations in surface water samples. The results of the survey indicate that radiation levels throughout the site are within pertinent guidelines for unrestricted release of the property

  5. Intervención de ergonomía participativa en una empresa del sector químico A participatory ergonomics program in a chemical company

    Directory of Open Access Journals (Sweden)

    Ana M. García

    2012-08-01

    Full Text Available Se describe una intervención de ergonomía participativa iniciada en abril de 2010 en una empresa del sector químico de la Comunidad Valenciana. Se presentó el programa de intervención en la empresa, se acordó el ámbito de la intervención (dos líneas, 24 trabajadores y trabajadoras y se constituyó un grupo de trabajo (Grupo Ergo, formado por personas responsables, técnicos y delegados de prevención de la empresa encargado de guiar la intervención. Se recogió mediante cuestionario información acerca de daños y riesgos ergonómicos en los trabajadores y trabajadoras de los puestos seleccionados. Esta información fue analizada por el Grupo Ergo y discutida posteriormente en círculos de prevención, con la participación de los trabajadores y trabajadoras afectados. En el momento de redactar esta nota, como resultado del proceso se ha acordado ya implementar 16 medidas de mejora en las condiciones de trabajo, algunas de las cuales se han mostrado eficaces según la opinión de algunos de los participantes. Un compromiso firme en prevención por parte de la empresa es condición necesaria para poder llevar a cabo este tipo de programas, de los cuales podrían beneficiarse un número sustancial de trabajadores y trabajadoras en España.We describe a participatory ergonomics program that started in April 2010 in a chemical company located in the autonomous region of Valencia, Spain. The program was introduced in the company, the intervention level was agreed (two working lines, 24 workers and a working group was established (Ergo Group, including managers, technicians and safety representatives in the company with the aim of leading the intervention. A questionnaire was applied to collect information on ergonomic injuries and exposures in workers at the selected working lines. This information was analyzed by the Ergo Group and was later discussed at prevention circles with the direct participation of affected workers. When the present

  6. Oral and facial piercings: a case series and review of the literature.

    Science.gov (United States)

    López-Jornet, Pía; Navarro-Guardiola, Cristina; Camacho-Alonso, Fabio; Vicente-Ortega, Vicente; Yánez-Gascon, Josefa

    2006-07-01

    Piercing is popular among young people, who view this practice as a sign of marginality, beauty, or group identity. This study is performed on healthy individuals with oral and facial piercings. Seventy oral and facial piercings were evaluated (17 in the tongue, 13 in the lower lip, 18 in the nostril, 7 in the eyebrow, and 15 in the ear). A specifically designed protocol was used to assess possible complications (inflammatory reactions, pain, dental alterations). Nonparametric tests were used for the statistical analysis of the results. The general complications recorded comprised pain (60% of cases), inflammatory reactions (34.3%), bleeding (24%), dental fractures or fissures (20%), and gingival damage (26.7%). Tongue piercing is associated with pain, inflammatory reactions, and dental problems.

  7. The Pierce diode with an external circuit. I. Oscillations about nonuniform equilibria

    International Nuclear Information System (INIS)

    Lawson, W.S.

    1989-01-01

    The nonuniform (nonlinear) equilibria of the classical (short circuit) Pierce diode and the extended (series RLC external circuit) Pierce diode are described, and the spectrum of oscillations (stable and unstable) about these equilibria are worked out. It is found that only the external capacitance alters the equilibria, though all elements alter the spectrum. In particular, the introduction of an external capacitor destabilizes some equilibria that are marginally stable without the capacitor. Computer simulations are performed to test the theoretical predictions for the case of an external capacitor only. It is found that most equilibria are correctly predicted by theory, but that the continuous set of equilibria of the classical Pierce diode at Pierce parameters (α=ω/sub pL//v 0 ) that are multiples of 2π are not observed. This appears to be a failure of the simulation method under the rather singular conditions rather than a failure of the theory

  8. Instantaneous mechanical fastening of quasi-isotropic CFRP laminates by a self-piercing rivet

    OpenAIRE

    上田, 政人; 三宅, 崇太郎; 長谷川, 寛幸; 平野, 義鎭; Ueda, Masahito; Miyake, Sotaro; Hasegawa, Hiroyuki; Hirano, Yoshiyasu

    2012-01-01

    A modified self-piercing rivet (SPR) has been proposed to mechanically fasten CFRP laminates. The modified SPR consists of a rivet body and two flat washers. The two flat washers were used to suppress delamination in the CFRP laminates at the point of piercing. The advantages of the modified SPR for fastening CFRP laminates are instantaneous process time and low cost. Any pretreatments such as surface treatments or hole drilling are not required. In this study, the viability of the modified S...

  9. Nipple piercing may be contraindicated in male patients with chest implants.

    Science.gov (United States)

    de Kleer, N; Cohen, M; Semple, J; Simor, A; Antonyshyn, O

    2001-08-01

    The authors present a man who underwent chest augmentation and nipple piercing. The patient developed chronic nipple infection, which led to unnecessary invasive diagnostic procedures, serious implant infection, and eventually urgent explantation. This unfavorable scenario illustrates the distinct features of the procedure in men, which includes close proximity of the nipple to the implant and reduced awareness by health care providers. Based on this case the authors recommend avoiding nipple piercing in men with chest implants.

  10. Control electron beam oscillation regimes in Pierce diode with overcritical current

    International Nuclear Information System (INIS)

    Rempen, I.S.; Khramov, A.E.

    2001-01-01

    The effect of the delayed feedback on the complex oscillation regimes in the electron flux with the overcritical current in the Pierce diode is studied. The possibility of controlling the oscillation regimes through changing the feedback parameters is shown. The finite-dimensional model, describing the behavior of the electron flux in the Pierce diode hydrodynamic model, is constructed. Its behavior under the effect of the delayed feedback is studied [ru

  11. The prevalence of oral and peri-oral piercings in young adults: a systematic review.

    Science.gov (United States)

    Hennequin-Hoenderdos, N L; Slot, D E; Van der Weijden, G A

    2012-08-01

    To determine the prevalence of oral and/or peri-oral piercings in young adults based on a systematic review of the available literature. The MEDLINE-PubMed, Cochrane-CENTRAL and EMBASE databases were comprehensively searched through April 2012 to identify appropriate studies. The prevalence of oral and/or peri-oral piercings was evaluated in the general population, as well as by gender and by anatomical site. An independent screening of 1711 unique titles and abstracts resulted in 13 publications that met the eligibility criteria. In total, 11 249 participants (mean age, 20.6 years) were questioned and/or examined for oral and/or peri-oral piercings. In the studies that provided information concerning the presence of oral and/or peri-oral piercings, the prevalence varied from 0.8% to 12%, resulting in a mean prevalence of 5.2%. When examined based on anatomical site, the most common sites were the tongue (a prevalence of 5.6%), followed by the lip (1.5%). Oral piercings were more prevalent in women (5.6%) than men (1.6%). Among the populations that were studied, oral and/or peri-oral piercings were observed in a relatively small percentage (5.2%) of young adults. The prevalence was approximately four times higher among females when compared with males. On the basis of the literature, the tongue was the most common oral site for a piercing. Dental care professionals are in an ideal position to offer information regarding safe piercings and to provide advice regarding oral hygiene, aftercare and possible complications. © 2012 John Wiley & Sons A/S.

  12. Numerical simulations of semi-armor-piercing warhead penetrating aircraft carrier target

    OpenAIRE

    Dong Sangqaing; Cai Xinghui; Wang Guoliang; Gao Yunliang; Lu Jiangren

    2015-01-01

    FEM models of semi-armor-piercing warhead penetrating aircraft carrier deck are established, which are validated by related experimental data. Base on the models, the process of semi-armor-piercing warhead penetrating aircraft carrier deck with different incidence angles and attack angles are carried out. The results show that incidence angles have no remarkable influence on penetration capability of the projectile under the circumstance of zero attack angle. Ductility reaming damage mode and...

  13. Transmission of Hepatitis C Virus Infection Through Tattooing and Piercing: A Critical Review

    Science.gov (United States)

    Tohme, Rania A.; Holmberg, Scott D.

    2015-01-01

    Tattoos and piercings are increasing, especially among youths, but the risk of hepatitis C virus (HCV) infection from these practices has not been adequately assessed and there are conflicting findings in the literature. We evaluated the risk of HCV infection from tattooing and piercing using the Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines. Studies that specified the venue of tattooing and/or piercing showed no definitive evidence for an increased risk of HCV infection when tattoos and piercings were received in professional parlors. However, the risk of HCV infection is significant, especially among high-risk groups (adjusted odds ratio, 2.0–3.6), when tattoos are applied in prison settings or by friends. Prevention interventions are needed to avoid the transmission of hepatitis C from tattooing and piercing in prisons, homes, and other potentially nonsterile settings. Youths also should be educated on the need to have tattoos and piercings performed under sterile conditions to avoid HCV infection. PMID:22291098

  14. Profile of oral piercing users and implications resulting from its use

    Directory of Open Access Journals (Sweden)

    Jeferson da Costa Marchiori

    2009-01-01

    Full Text Available Objective: To identify the profile of oral piercing users and the possible implications resulting from its use, as well as explaining to dentists about the possible consequences to their patients as a result of wearing this type of jewelry in the oral region.Methods: Fifty-one oral piercing users were interviewed. They were aged between 18 and 42 year, from different social classes, and resident in the city of Santa Maria, Rio Grande do Sul, Brazil.Results: Based on the questionnaires analyzed, the majority of users had tongue or lip piercing as a way to express identity, and 45% reported the occurrence of some type of oral and/or general alteration associated with the use of piercings. Conclusion: The majority of alterations are harmful to the piercing user’s health, therefore, professionals in the Dentistry area must be warnedto explain to their patients, who use oral piercings, about the consequences that may occur and the need for special care to ameliorate these problems.

  15. A Simulation for the Punchless Piercing Process using Lemaitre Damage Model

    International Nuclear Information System (INIS)

    Lee, Sang Wook; Pourboghrat, Farhang

    2005-01-01

    The punchless piercing is a process that uses highly pressurized fluid instead of the conventional punch to make holes into the sheet metal. This process has many advantages over the conventional method for piercing various shaped holes into very thin strips of metal, composite, etc. An important cost advantage comes from not having to use a punch. Another important advantage comes from the top quality of pierced holes produced by punchless piercing, as no secondary finishing process will be needed for removing burrs typically found in conventional cutting processes. The ABAQUS/Explicit FEM code coupled with Lemaitre damage model has been used to more precisely characterize the punchless piercing process. The formulation adopted for this purpose focuses on the development of an efficient stress integration algorithm and development of a user material subroutine (VUMAT). For verification, the computed results have been compared with those of the experimental results in the literature and shown to be in good agreement with each other. The results obtained from this work are expected to be of significant interest to automotive and aerospace industries interested in using the punchless piercing process

  16. Smart Companies.

    Science.gov (United States)

    Galagan, Patricia A.

    1997-01-01

    Capturing and leveraging knowledge is an important new management trend that is as yet undefined. Some companies are accounting for their intellectual capital and applying it to the company balance sheets. (JOW)

  17. Comparison of Poly Aluminum Chloride and Chlorinated Cuprous for Chemical Oxygen Demand and Color Removal from Kashan Textile Industries Company Wastewater

    Directory of Open Access Journals (Sweden)

    Hoseindoost Gh.1 MSPH,

    2016-08-01

    Full Text Available Aims Textile wastewaters are the most important health and environmental problems in Kashan. This research was aimed to compare the poly aluminum chloride and chlorinated cuprous efficiency for removal of Chemical Oxygen Demand (COD and color from Kashan Textile Industries Company wastewater. Materials & Methods This experimental bench scale study in a batch system was conducted on 20 composed wastewater samples collected from Kashan Textile Industries Company raw wastewater. During 5 months, in the beginning of every week a day was selected randomly and in the day a composed sample was taken and studied. PAC at the doses of 10, 20, 30, 40 and 50mg.l-1 and chlorinated cuprous at the doses of 100, 200, 300, 400 and 500mg.l-1 were applied. The optimum pH also optimum concentration of PAC and chlorinated cuprous were determined using Jar test. The data was analyzed by SPSS 16 using descriptive statistics and Fisher Exact test. Findings The average concentration of COD in the raw textile wastewater was 2801.56±1398.29mg.l-1. The average COD concentration has been decreased to 1125.47±797.55mg.l-1. There was a significant difference between the effects of these two coagulants efficiency (p<0.05. The average COD removal efficiency for chlorinated cuprous and PAC was 58.52% and 72.56%, respectively. Also, the average color removal efficiency by chlorinated cuprous and PAC were 17.23 and 64.45%, respectively. Conclusion PAC is more efficient than chlorinated cuprous for both COD and color removal from KTIC wastewater.

  18. [Tattooing and body piercing--experiences from public health infection surveillance by a public health office].

    Science.gov (United States)

    Heudorf, U; Kutzke, G; Seng, U

    2000-04-01

    Tattooing and piercing have become increasingly popular in recent years. Both methods involve several medical risks, including transmission of infectious diseases. There are many reports on wound infections as well as transmission of hepatitis and human immunodeficiency viruses etc. According to these facts special hygiene regulations for tattooing and piercing have been published in Germany. Based on these regulations the public health department of the city of Frankfurt am Main, Germany, carried out special hygiene controls in such studios, one a year. Special tattoo or piercing exhibitions were also controlled. Results are reported here. Studios for tattoos or piercing were informed about hygiene rules and annually controlled from 1995-1999, using a special check list on cleanliness in the studios, disinfection and sterilisation procedures etc. For permission of tattoo and piercing exhibitions special hygiene orders were made mandatory. During 1995-1997 the absolute number of complaints decreased from 20 to 9, in spite of the increasing number of tattoo studios in Frankfurt am Main (from 6 to 10). This was true also of the tattoo and piercing exhibitions. After 1 year without control visits however, an increase of complaints was to be seen in 1999. According to our experience tattooists and piercers are interested in good hygiene practice. But our data showing the worsening hygiene data in one year without control visits also demonstrate the necessity of regular controls by the authorities. According to the reports on infectious complications of tattooing and piercing and according to the data reported here hygienic advice and control is an important task of Public Health services.

  19. Remedial actions at the former Vitro Chemical Company site, South Salt Lake, Salt Lake County, Utah. Volume I. Text. Final Environmental Impact Statement

    International Nuclear Information System (INIS)

    1984-07-01

    This statement evaluates the environmental impacts associated with the cleanup of those residues remaining at the abandoned uranium-mill-tailings site located in South Salt Lake, Utah, and hereinafter called the Vitro site. The site is a 128-acre property owned by the Central Valley Water Reclamation Facility (CVWRP) Board which also operates a sewage treatment plant adjacent to the northern boundaries of the Vitro site. The site contains approximately 2.5 million cubic yards of contaminated residues and soil; the residues were produced by the Vitro Chemical Company of America which processed uranium ore for sale to the US Atomic Energy Commission on the site from 1951 to 1964. This statement evaluates three alternatives for minimizing the public health hazards associated with the Vitro site contaminated materials: (1) no action; (2) stabilization of the contaminated material on the Vitro site; and (3) decontamination of the Vitro site and disposal of the contaminated material at a site located about one mile south of Clive, Utah. Alternative 3 is DOE's preferred alternative. An assessment of the impacts of these three alternatives was made in terms of effects on radiation levels, air quality, soils and mineral resources, surface- and ground-water resources, ecosystems, land use, sound levels, historical and cultural resources, populations and employment, economic structures, and transportation networks

  20. Study Of The Physico-Chemical Water Quality Of The Companys Pumping Stations Chadian Water And Suburbs Of Manual Drilling Ndjamena

    Directory of Open Access Journals (Sweden)

    Mahamat Seid A.M

    2015-08-01

    Full Text Available Water for consumption requires excellent physical chemical and microbiological quality. This source of life is one of the most controlled food products. It must not only meet the quality requirements but also must comply vis- -vis a set of drinking water standards and must not contain any microorganism no noise and no substance presents a potential danger to human health. This work was performed in the city of Ndjamena and aims to assess the physico-chemical quality of the water pumping stations of the National Water Company in the city center and boreholes in human motor in neighborhoods peripheral devices. A total of 18 samples were collected including 9 in the city center and 9 others in the suburbs. On each sample were determined physico-chemical parameters potential of hydrogen pH temperature T electrical conductivity turbidity and calcium ions magnesium sulphates fluorides and nitrates. The results extend into the water pumping stations of ETS and manual drilling outlying districts respectively temperature 28.0 to 36.1 C and 29.5 to 30.3 C pH 6.5 to 8.5 and 6.3 to 7.6 electrical conductivity 201-671 amp297S cm and 136-533 amp297S cm turbidity NTU from 0.01 to 0.18 and 1.25 to 5 NTU calcium 54 to 268 mg L to 65-443 mg L magnesium 2.18 to 57 mg L and 15 to 90 mg L sulfates 2 to 47 mg L and 2 to 18mg L fluoride 0.0 to 0.61 mg L and 0.12 to 0.98 mg L and nitrate 1.5 to 18 2 mg L and 0.1 to 0.6 mg L. The results show that the contents of the parameters are consistent with the WHO standards for the quality of drinking water except calcium ions which their levels are high. Based on the parameters analyzed the quality of water pumping stations of SNE and manual drilling is acceptable.

  1. Oral parafunctions, piercing and signs and symptoms of temporomandibular disorders in high school students.

    Science.gov (United States)

    Mejersjö, Christina; Ovesson, Daniel; Mossberg, Birgitta

    2016-01-01

    The use of chewing-gum and piercing has become common among adolescents and might result in increased oral muscle activity and overloading. Aim To investigate the frequency of oral piercing and parafunctions in relation to symptoms of temporomandibular disorders (TMD) among adolescents. One hundred and twenty-four third level high school students, living either in a city or in a small town, enrolled in either science or media programmes, were included. The students completed a questionnaire regarding different parafunctions and symptoms of TMD. A clinical examination of the temporomandibular system and estimation of the tooth wear was performed in 116 students. Chewing-gum was used by 86% of the students (25% with a daily use) and 14% had an oral piercing. The science students used more chewing gum than the media students (p = 0.008), while the media students had more piercings (p headache, 18% for clicking, 7% for facial pain and 6% for difficulty to open wide. Girls reported more headaches (p = 0.007) and more severe symptoms (p = 0.003), had more medical consultations and used more analgesics (both p headache (p temporomandibular joints and muscles (both p headache and muscle tenderness (both p headache (p < 0.05) and tooth wear (p = 0.004). There is an association between use of chewing gum, nail biting, oral piercing, and symptoms of TMD.

  2. Body art: attitudes and practices regarding body piercing among urban undergraduates.

    Science.gov (United States)

    Schorzman, Cindy M; Gold, Melanie A; Downs, Julie S; Murray, Pamela J

    2007-10-01

    To describe the knowledge, attitudes, and practices of young adults toward body piercing. An anonymous 30-item survey was given to 103 undergraduate students at the campus health service of a large urban university. The questionnaire collected data on students' perceptions regarding the social acceptability of body piercing, their experiences with and attitudes toward this form of body art, and their knowledge of associated health risks. One hundred (97%) out of the 103 surveys distributed had sufficient data for analysis. Fifty-six percent of participants (age range, 17 to 25 years) reported having a body piercing at one time. Participants with a piercing were more likely to have a tattoo (OR, 4.13; 95% CI, 1.10-15.56; P=.04). The majority of participants (65 [78%]) reported "liking" body piercing on others, though a smaller percentage (45 [52%]) reported "liking" it on themselves (z=3.58, Part is acceptable on others, they feel it is less acceptable on themselves. Study participants displayed a high level of awareness regarding the potential health risks of body art, and, in fact, overestimate those risks. Implications for patient education are addressed.

  3. Face Piercing (Body Art): Choosing Pleasure vs. Possible Pain and Posture Instability

    Science.gov (United States)

    Matheron, Eric; Kapoula, Zoï

    2011-01-01

    Piercings (body art, i.e., with jewelry) are more and more widespread. They can induce various complications such as infections, allergies, headaches, and various skin, cartilage, or dental problems, and represent a public health problem. We draw attention to possible side effects resulting from face piercing complications observed on four young adults such as eye misalignment, decreased postural control efficiency, and non-specific chronic back pain with associated comorbidity. We found that the origin was pierced jewelry on the face. Removing the jewelry restored eye alignment, improved postural control, and alleviated back pain in a lasting way. We suggest that pierced facial jewelry can disturb somaesthetic signals driven by the trigeminal nerve, and thus interfere with central integration processes, notably in the cerebellum and the vestibular nucleus involved in postural control and eye alignment. Facial piercings could induce sensory–motor conflict, exacerbate, or precipitate a pre-existing undetermined conflict, which leads pain and complaints. These findings are significant for health; further investigations would be of interest. PMID:21960975

  4. [A PhD completed. Trauma to the gingiva by oral hygiene aids and oral piercings].

    Science.gov (United States)

    Hennequin-Hoenderdos, N L; Slot, D E; van der Weijden, G A

    2017-12-01

    Maintaining healthy teeth and soft oral tissue is important. Clinical research has shown manual toothbrushes with end-rounded filaments to cause significantly less gingival abrasions than those without end-rounding. Tapered filaments are an alternative to end-rounded filaments, but there is no solid evidence for their effectiveness. For the interdental spaces that the toothbrush doesn't reach, the use of special oral hygiene aids is advised. Clinical studies of gingivitis patients have shown that both interdental brushes and plastic-rubber bristles reduce gingivitis after 4 weeks of use. Plastic-rubber bristles result in a significant improvement in the tendency for interdental bleeding compared with interdental brushes, and they cause less abrasion of the gingiva. Other factors that can potentially traumatise soft and hard oral tissue are oral piercings. Wearing oral piercings is not without risk. Tongue and lip piercings are associated with the risk of gingival recession, and tongue piercings are associated with tooth fractures. To prevent the risk of complications, patients should be discouraged from wearing oral piercings.

  5. Body piercing, tattooing, self-esteem, and body investment in adolescent girls.

    Science.gov (United States)

    Carroll, Lynne; Anderson, Roxanne

    2002-01-01

    Postmodern perspectives of body piercing and tattooing interpret these as signifiers of the self and attempts to attain mastery and control over the body in an age of increasing alienation. In this exploratory study, 79 adolescent females, ages 15 to 18 (M = 16.08, SD = 1.36), completed the Coopersmith Self-Esteem Inventory (SEI; Coopersmith, 1981), the Beck Depression Inventory (BDI; Beck, 1978), the Body Investment Scale (BIS; Orbach & Mikulincer, 1998), and the State-Trait Anger Expression Inventory (STAXI-2; Spielberger, 1996). Analyses revealed that body piercings and tattoos were significantly correlated with trait anger (Angry Reaction subscale scores). A multiple regression analysis indicated that three of the dependent variables (Trait Anger-Reaction, BDI, and Feeling subscale of the BIS) were predictors of the total number of body piercings and tattoos.

  6. Accuracy of thick-walled hollows during piercing on three-high mill

    International Nuclear Information System (INIS)

    Potapov, I.N.; Romantsev, B.A.; Shamanaev, V.I.; Popov, V.A.; Kharitonov, E.A.

    1975-01-01

    The results of investigations are presented concerning the accuracy of geometrical dimensions of thick-walled sleeves produced by piercing on a 100-ton trio screw rolling mill MISiS with three schemes of fixing and centering the rod. The use of a spherical thrust journal for the rod and of a long centering bushing makes it possible to diminish the non-uniformity of the wall thickness of the sleeves by 30-50%. It is established that thick-walled sleeves with accurate geometrical dimensions (nonuniformity of the wall thickness being less than 10%) can be produced if the system sleeve - mandrel - rod is highly rigid and the rod has a two- or three-fold stability margin over the length equal to that of the sleeve being pierced. The process of piercing is expedient to be carried out with increased angles of feed (14-16 deg). Blanks have been made from steel 12Kh1MF

  7. Finite ion velocity effects on the stability of Pierce-like diodes

    International Nuclear Information System (INIS)

    Kolinsky, H.; Schamel, H.

    1994-01-01

    The stability of Pierce-like plasma diodes is investigated for arbitrary ion injection velocities. A recently developed integral formalism that accounts for ion dynamical effects is applied to derive a generalized dispersion relation for electrostatic perturbations. Its evaluation exhibits several new features, such as the appearance of growing oscillatory modes, which become Pierce--Buneman modes in the limit of initially resting ions, and of weakly damped oscillatory modes, which become undamped ion plasma oscillations in this limit. The stability of this bounded plasma system is shown to be controlled by the new control parameter at signga=α(1+at signgm) 1/2 , where α is the Pierce parameter and at signgm≡m ev 2 e0 /m iv 2 i0 the ratio of electron and ion kinetic energy at the emitter

  8. Self-esteem, propensity for sensation seeking, and risk behaviour among adults with tattoos and piercings.

    Science.gov (United States)

    Hong, Bo-Kyung; Lee, Hyo Young

    2017-12-13

    Background: In recent years, increasing numbers of adults and adolescents have opted to undergo tattoo and piercing procedures. Studies among adolescents with tattoo and piercing have usually explored the relationship between one factor and the decision to have tattoos and/or piercings. The aim of this study was to determine relationships between body cosmetic procedures and selfesteem, propensity for sensation seeking, and risk behaviours among adults. Materials and Methods: The subjects were divided into two groups, i.e. , those with (n=429) and those without tattoos/piercings (n=237), and self-esteem, propensity for sensation seeking, and risk behaviour were compared between the two groups using self-report questionnaires. To analyse differences in self-esteem and the propensity for sensation seeking, general characteristics were statistically adjusted. In addition, general characteristics, self-esteem, and propensity for sensation seeking were statistically adjusted to determine differences in the propensity for risk behaviour between the two groups. Results: Significant differences were observed in age, marital status, income level, occupation, values or sensitivity to fashion, and educational level between the group with and that without tattoos/ piercings. There was no significant difference in self-esteem, whereas there were significant differences in the propensity for sensation seeking and risk behaviour between the two groups. Conclusions: Continuous attention to, and interest in, the increased incidence of tattooing and piercing are necessary, especially in terms of public interventions for health education and health promotion, as these forms of self-adornment are associated with behaviours that pose a risk to health.

  9. Self-esteem, propensity for sensation seeking, and risk behaviour among adults with tattoos and piercings

    Directory of Open Access Journals (Sweden)

    Bo-Kyung Hong

    2017-12-01

    Full Text Available Background: In recent years, increasing numbers of adults and adolescents have opted to undergo tattoo and piercing procedures. Studies among adolescents with tattoo and piercing have usually explored the relationship between one factor and the decision to have tattoos and/or piercings. The aim of this study was to determine relationships between body cosmetic procedures and selfesteem, propensity for sensation seeking, and risk behaviours among adults. Materials and Methods: The subjects were divided into two groups, i.e., those with (n=429 and those without tattoos/piercings (n=237, and self-esteem, propensity for sensation seeking, and risk behaviour were compared between the two groups using self-report questionnaires. To analyse differences in self-esteem and the propensity for sensation seeking, general characteristics were statistically adjusted. In addition, general characteristics, self-esteem, and propensity for sensation seeking were statistically adjusted to determine differences in the propensity for risk behaviour between the two groups. Results: Significant differences were observed in age, marital status, income level, occupation, values or sensitivity to fashion, and educational level between the group with and that without tattoos/ piercings. There was no significant difference in self-esteem, whereas there were significant differences in the propensity for sensation seeking and risk behaviour between the two groups. Conclusions: Continuous attention to, and interest in, the increased incidence of tattooing and piercing are necessary, especially in terms of public interventions for health education and health promotion, as these forms of self-adornment are associated with behaviours that pose a risk to health.

  10. Teaching Business Law from Literature: Lessons to Be Learned from the Novel "Mildred Pierce" and the Road to Entrepreneurial Success

    Science.gov (United States)

    Labatt, Joseph; Forrest, Michael

    2016-01-01

    James M. Cain used his literary skills to incorporate business and business law concepts into a best-selling novel, "Mildred Pierce." Set in the Great Depression era, "Mildred Pierce" tells the story of a divorced woman who raises two daughters on her own, while building a restaurant and bakery business. Even in today's popular…

  11. An efficient domain decomposition strategy for wave loads on surface piercing circular cylinders

    DEFF Research Database (Denmark)

    Paulsen, Bo Terp; Bredmose, Henrik; Bingham, Harry B.

    2014-01-01

    A fully nonlinear domain decomposed solver is proposed for efficient computations of wave loads on surface piercing structures in the time domain. A fully nonlinear potential flow solver was combined with a fully nonlinear Navier–Stokes/VOF solver via generalized coupling zones of arbitrary shape....... Sensitivity tests of the extent of the inner Navier–Stokes/VOF domain were carried out. Numerical computations of wave loads on surface piercing circular cylinders at intermediate water depths are presented. Four different test cases of increasing complexity were considered; 1) weakly nonlinear regular waves...

  12. Online visual inspection of self-piercing riveting to determine the quality of the mechanical interlock

    International Nuclear Information System (INIS)

    Johnson, P; Cullen, J D; Al-Shamma'a, A I; Shaw, A

    2007-01-01

    Self-piercing riveting (SPR) has become a significant joining technique for the automotive applications of aluminium sheets. Quality control in this locale has progressed at an altogether more leisurely rate than other areas of mechanical joining (e.g. spotweld) and is underdeveloped. Testing the quality mechanical interlock is often achieved by destructive testing, which results in material and time wastage. The solution is online monitoring of the self-piercing riveting process to provide non-destructive testing of the mechanical interlock. Introducing sensors into the process facilitates real time data acquisition, which can be used to determine the quality of the joint

  13. Company Town Shutdown.

    Science.gov (United States)

    Turnage, Martha A.

    Saltville, Virginia, is a former company town whose main employer, a soda ash plant, shut down on July 1, 1971. The closure of the chemical plant displaced 700 workers, and created a crisis that threatened not only the existence of the town, but of the entire region. In response, Virginia Highlands Community College (VHCC), in cooperation with the…

  14. CHEMICALS

    CERN Multimedia

    Medical Service

    2002-01-01

    It is reminded that all persons who use chemicals must inform CERN's Chemistry Service (TIS-GS-GC) and the CERN Medical Service (TIS-ME). Information concerning their toxicity or other hazards as well as the necessary individual and collective protection measures will be provided by these two services. Users must be in possession of a material safety data sheet (MSDS) for each chemical used. These can be obtained by one of several means : the manufacturer of the chemical (legally obliged to supply an MSDS for each chemical delivered) ; CERN's Chemistry Service of the General Safety Group of TIS ; for chemicals and gases available in the CERN Stores the MSDS has been made available via EDH either in pdf format or else via a link to the supplier's web site. Training courses in chemical safety are available for registration via HR-TD. CERN Medical Service : TIS-ME :73186 or service.medical@cern.ch Chemistry Service : TIS-GS-GC : 78546

  15. Medical tongue piercing – development and evaluation of a surgical protocol and the perception of procedural discomfort of the participants

    Science.gov (United States)

    2014-01-01

    Background A system providing disabled persons with control of various assistive devices with the tongue has been developed at Aalborg University in Denmark. The system requires an activation unit attached to the tongue with a small piercing. The aim of this study was to establish and evaluate a safe and tolerable procedure for medical tongue piercing and to evaluate the expected and perceived procedural discomfort. Methods Four tetraplegic subjects volunteered for the study. A surgical protocol for a safe insertion of a tongue barbell piercing was presented using sterilized instruments and piercing parts. Moreover, post-procedural observations of participant complications such as bleeding, edema, and infection were recorded. Finally, procedural discomforts were monitored by VAS scores of pain, changes in taste and speech as well as problems related to hitting the teeth. Results The piercings were all successfully inserted in less than 5 min and the pain level was moderate compared with oral injections. No bleeding, infection, embedding of the piercing, or tooth/gingival injuries were encountered; a moderate edema was found in one case without affecting the speech. In two cases the piercing rod later had to be replaced by a shorter rod, because participants complained that the rod hit their teeth. The replacements prevented further problems. Moreover, loosening of balls was encountered, which could be prevented with the addition of dental glue. No cases of swallowing or aspiration of the piercing parts were recorded. Conclusions The procedure proved simple, fast, and safe for insertion of tongue piercings for tetraplegic subjects in a clinical setting. The procedure represented several precautions in order to avoid risks in these susceptible participants with possible co-morbidity. No serious complications were encountered, and the procedure was found tolerable to the participants. The procedure may be used in future studies with tongue piercings being a

  16. People with Multiple Tattoos and/or Piercings Are Not at Increased Risk for HBV or HCV in The Netherlands

    Science.gov (United States)

    Urbanus, Anouk T.; van den Hoek, Anneke; Boonstra, Albert; van Houdt, Robin; de Bruijn, Lotte J.; Heijman, Titia; Coutinho, Roel A.; Prins, Maria

    2011-01-01

    Background Although published results are inconsistent, it has been suggested that tattooing and piercing are risk factors for HBV and HCV infections. To examine whether tattooing and piercing do indeed increase the risk of infection, we conducted a study among people with multiple tattoos and/or piercings in the Netherlands who acquired their tattoos and piercings in the Netherlands and/or abroad. Methods Tattoo artists, piercers, and people with multiple tattoos and/or piercings were recruited at tattoo conventions, shops (N = 182), and a biannual survey at our STI-outpatient clinic (N = 252) in Amsterdam. Participants were interviewed and tested for anti-HBc and anti-HCV. Determinants of HBV and HCV infections were analysed using logistic regression analysis. Results The median number of tattoos and piercings was 5 (IQR 2–10) and 2 (IQR 2–4), respectively. Almost 40% acquired their tattoo of piercing abroad. In total, 18/434 (4.2%, 95%CI: 2.64%–6.46%) participants were anti-HBc positive and 1 was anti-HCV positive (0.2%, 95%CI: 0.01%–1.29%). Being anti-HBc positive was independently associated with older age (OR 1.68, 95%CI: 1.03–2.75 per 10 years older) and being born in an HBV-endemic country (OR 7.39, 95%CI: 2.77–19.7). Tattoo- and/or piercing-related variables, like having a tattoo or piercing in an HBV endemic country, surface percentage tattooed, number of tattoos and piercings etc., were not associated with either HBV or HCV. Conclusions We found no evidence for an increased HBV/HCV seroprevalence among persons with multiple tattoos and/or piercings, which might be due to the introduction of hygiene guidelines for tattoo and piercing shops in combination with the low observed prevalence of HBV/HCV in the general population. Tattoos and/or piercings, therefore, should not be considered risk factors for HBV/HCV in the Dutch population. These findings imply the importance of implementation of hygiene guidelines in other countries. PMID

  17. People with multiple tattoos and/or piercings are not at increased risk for HBV or HCV in The Netherlands.

    Science.gov (United States)

    Urbanus, Anouk T; van den Hoek, Anneke; Boonstra, Albert; van Houdt, Robin; de Bruijn, Lotte J; Heijman, Titia; Coutinho, Roel A; Prins, Maria

    2011-01-01

    Although published results are inconsistent, it has been suggested that tattooing and piercing are risk factors for HBV and HCV infections. To examine whether tattooing and piercing do indeed increase the risk of infection, we conducted a study among people with multiple tattoos and/or piercings in The Netherlands who acquired their tattoos and piercings in The Netherlands and/or abroad. Tattoo artists, piercers, and people with multiple tattoos and/or piercings were recruited at tattoo conventions, shops (N = 182), and a biannual survey at our STI-outpatient clinic (N = 252) in Amsterdam. Participants were interviewed and tested for anti-HBc and anti-HCV. Determinants of HBV and HCV infections were analysed using logistic regression analysis. The median number of tattoos and piercings was 5 (IQR 2-10) and 2 (IQR 2-4), respectively. Almost 40% acquired their tattoo of piercing abroad. In total, 18/434 (4.2%, 95%CI: 2.64%-6.46%) participants were anti-HBc positive and 1 was anti-HCV positive (0.2%, 95%CI: 0.01%-1.29%). Being anti-HBc positive was independently associated with older age (OR 1.68, 95%CI: 1.03-2.75 per 10 years older) and being born in an HBV-endemic country (OR 7.39, 95%CI: 2.77-19.7). Tattoo- and/or piercing-related variables, like having a tattoo or piercing in an HBV endemic country, surface percentage tattooed, number of tattoos and piercings etc., were not associated with either HBV or HCV. We found no evidence for an increased HBV/HCV seroprevalence among persons with multiple tattoos and/or piercings, which might be due to the introduction of hygiene guidelines for tattoo and piercing shops in combination with the low observed prevalence of HBV/HCV in the general population. Tattoos and/or piercings, therefore, should not be considered risk factors for HBV/HCV in the Dutch population. These findings imply the importance of implementation of hygiene guidelines in other countries.

  18. People with multiple tattoos and/or piercings are not at increased risk for HBV or HCV in The Netherlands.

    Directory of Open Access Journals (Sweden)

    Anouk T Urbanus

    Full Text Available BACKGROUND: Although published results are inconsistent, it has been suggested that tattooing and piercing are risk factors for HBV and HCV infections. To examine whether tattooing and piercing do indeed increase the risk of infection, we conducted a study among people with multiple tattoos and/or piercings in The Netherlands who acquired their tattoos and piercings in The Netherlands and/or abroad. METHODS: Tattoo artists, piercers, and people with multiple tattoos and/or piercings were recruited at tattoo conventions, shops (N = 182, and a biannual survey at our STI-outpatient clinic (N = 252 in Amsterdam. Participants were interviewed and tested for anti-HBc and anti-HCV. Determinants of HBV and HCV infections were analysed using logistic regression analysis. RESULTS: The median number of tattoos and piercings was 5 (IQR 2-10 and 2 (IQR 2-4, respectively. Almost 40% acquired their tattoo of piercing abroad. In total, 18/434 (4.2%, 95%CI: 2.64%-6.46% participants were anti-HBc positive and 1 was anti-HCV positive (0.2%, 95%CI: 0.01%-1.29%. Being anti-HBc positive was independently associated with older age (OR 1.68, 95%CI: 1.03-2.75 per 10 years older and being born in an HBV-endemic country (OR 7.39, 95%CI: 2.77-19.7. Tattoo- and/or piercing-related variables, like having a tattoo or piercing in an HBV endemic country, surface percentage tattooed, number of tattoos and piercings etc., were not associated with either HBV or HCV. CONCLUSIONS: We found no evidence for an increased HBV/HCV seroprevalence among persons with multiple tattoos and/or piercings, which might be due to the introduction of hygiene guidelines for tattoo and piercing shops in combination with the low observed prevalence of HBV/HCV in the general population. Tattoos and/or piercings, therefore, should not be considered risk factors for HBV/HCV in the Dutch population. These findings imply the importance of implementation of hygiene guidelines in other countries.

  19. Improved piercing of microneedle arrays in dermatomed human skin by an impact insertion method

    NARCIS (Netherlands)

    Verbaan, F.J.; Bal, S.M.; van den Berg, D.J.; Dijksman, J.A.; van Hecke, M.; Verpoorten, H.; van den Berg, Albert; Lüttge, Regina; Bouwstra, J.A.

    2008-01-01

    An electrical applicator was designed, which can pierce short microneedles into the skin with a predefined velocity. Three different shapes of microneedles were used, namely 300 mu m assembled hollow metal microneedle arrays, 300 mu m solid metal microneedle arrays and 245 mu m hollow silicon

  20. Improved piercing of microneedle arrays in dermatomed human skin by an impact insertion method

    NARCIS (Netherlands)

    Verbaan, F.J.; Bal, S.M.; Berg, van den D.J.; Dijksman, J.A.; Hecke, van M.; Verpoorten, H.; Berg, van den A.; Luttge, R.; Bouwstra, J.A.

    2008-01-01

    An electrical applicator was designed, which can pierce short microneedles into the skin with a predefined velocity. Three different shapes of microneedles were used, namely 300 µm assembled hollow metal microneedle arrays, 300 µm solid metal microneedle arrays and 245 µm hollow silicon microneedle

  1. Tattooing, permanent makeup and piercing in Amsterdam; guidelines, legislation and monitoring

    NARCIS (Netherlands)

    Worp, J.; Boonstra, A.; Coutinho, R. A.; van den Hoek, J. A. R.

    2006-01-01

    Tattooing, body piercing and permanent makeup are increasing in popularity. Here, we describe the procedures involved in these practices, their risks, the content of guidelines developed by the Municipal Health Service in Amsterdam (the Netherlands) to reduce infection risks, the legislation in the

  2. Process Monitoring and Fault Diagnosis for Piercing Production of Seamless Tube

    Directory of Open Access Journals (Sweden)

    Dong Xiao

    2016-01-01

    Full Text Available With the development of modernization, the application of seamless tube becomes widespread. As the first process of seamless tube, piercing is vital for the quality of the tube. The solid round billet will be transformed into a hollow shell after the piercing process. The defects of hollow shell cannot be cleared in the following process, so a monitoring model for the quality of the hollow shell is important. But the piercing process is very complicated, and a mechanism model is difficult to build between the qualities of the hollow shell and measurement variables. Furthermore, an intelligent model is needed. We established two piercing process monitoring and fault diagnosis models based on the multiway principal component analysis (MPCA model and the multistage MPCA model, respectively, and furthermore we made a comparison between these two concepts. We took three ways to divide the period based on process, K-means, and GA, respectively. Simulation experiments have shown that the multistate MPCA method has advantage over the MPCA method and the model based on the genetic algorithm (GA can monitor the process effectively and detect the faults.

  3. When Paradigms Clash: Comments on Cameron and Pierce's Claim That Rewards Do Not Undermine Intrinsic Motivation.

    Science.gov (United States)

    Ryan, Richard M.; Deci, Edward L.

    1996-01-01

    The conclusion of J. Cameron and W. D. Pierce that rewards do not pose a threat to intrinsic motivation (1994) is a misrepresentation of the literature based on a flawed meta-analysis. Their analysis is more an attempt to defend behaviorist turf rather than meaningful consideration of relevant data and issues. (Author/SLD)

  4. Cis-12-oxo-phytodienoic acid stimulates rice defense response to a piercing-sucking insect.

    Science.gov (United States)

    Guo, Hui-Min; Li, Hai-Chao; Zhou, Shi-Rong; Xue, Hong-Wei; Miao, Xue-Xia

    2014-11-01

    The brown planthopper (BPH, Nilaparvata lugens) is a destructive, monophagous, piercing-sucking insect pest of rice. Previous studies indicated that jasmonic acid (JA) positively regulates rice defense against chewing insect pests but negatively regulates it against the piercing-sucking insect of BPH. We here demonstrated that overexpression of allene oxide cyclase (AOC) but not OPR3 (cis-12-oxo-phytodienoic acid (OPDA) reductase 3, an enzyme adjacent to AOC in the JA synthetic pathway) significantly increased rice resistance to BPH, mainly by reducing the feeding activity and survival rate. Further analysis revealed that plant response to BPH under AOC overexpression was independent of the JA pathway and that significantly higher OPDA levels stimulated rice resistance to BPH. Microarray analysis identified multiple candidate resistance-related genes under AOC overexpression. OPDA treatment stimulated the resistance of radish seedlings to green peach aphid Myzus persicae, another piercing-sucking insect. These results imply that rice resistance to chewing insects and to sucking insects can be enhanced simultaneously through AOC-mediated increases of JA and OPDA and provide direct evidence of the potential application of OPDA in stimulating plant defense responses to piercing-sucking insect pests in agriculture. © The Author 2014. Published by the Molecular Plant Shanghai Editorial Office in association with Oxford University Press on behalf of CSPB and IPPE, SIBS, CAS.

  5. The prevalence of oral and peri-oral piercings in young adults: a systematic review

    NARCIS (Netherlands)

    Hennequin-Hoenderdos, N.L.; Slot, D.E.; van der Weijden, G.A.

    2012-01-01

    OBJECTIVE: To determine the prevalence of oral and/or peri-oral piercings in young adults based on a systematic review of the available literature. MATERIAL AND METHODS: The MEDLINE-PubMed, Cochrane-CENTRAL and EMBASE databases were comprehensively searched through April 2012 to identify appropriate

  6. Speckle Interferometry with the McMath-Pierce East Auxiliary Telescope

    Science.gov (United States)

    Harshaw, Richard; Ray, Jimmy; Douglass, David; Prause, Lori; Genet, Russell

    2015-09-01

    Engineering runs and tests on the McMath-Pierce 0.8 meter East Auxiliary telescope successfully configured the telescope for speckle interferometry observations of close visual double stars. This paper reports the procedure and results of the speckle analysis of four double stars.

  7. Complications of oral and peri-oral piercings: a summary of case reports

    NARCIS (Netherlands)

    Hennequin-Hoenderdos, N.L.; Slot, D.E.; van der Weijden, G.A.

    2011-01-01

    Objective: To systemically search the literature for case reports concerning adverse effects associated with oral and peri-oral piercings on oral health and/or general health. Material and methods: MEDLINE and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched up through 1

  8. To the theory of the Pierce instability of neutralized electron flows

    International Nuclear Information System (INIS)

    Ignatov, A.M.; Rukhadze, A.A.

    1984-01-01

    The Pierce instability of a nonrelativistic electron beam in an exernal fi inite magnetic field is investigated. Analytical expressions for a critical electron density in limiting cases of strong or weak magnetic field have been fo ound. The critical electron density is shown to increase with a decrease in the magnetic field strength

  9. Pierce-type electron gun with a large concave LaB6 cathode

    International Nuclear Information System (INIS)

    Shintake, Tumoru; Ohba, Kunio; Matoba, Masaru; Katase, Akira

    1981-01-01

    A Pierce-type electron gun with a concave cathode of lanthanum hexaboride (LaB 6 ) 30 mm in diameter is described. At an accelerating voltage of 3 kV and a cathode temperature of 1340 0 C, a focussed electron beam of DC 300 mA was obtained. (author)

  10. The incidence of complications associated with lip and/or tongue piercings: a systematic review

    NARCIS (Netherlands)

    Hennequin-Hoenderdos, N.L.; Slot, D.E.; Van der Weijden, G.A.

    2016-01-01

    Objective: This review determines the incidence of complications associated with lip and/or tongue piercings based on a systematic evaluation of the available literature. Material and Methods: MEDLINE–PubMed, Cochrane-CENTRAL and EMBASE databases were comprehensively searched through June 2014 to

  11. Effect of the thermal spread in a beam on the radiative Pierce instability

    International Nuclear Information System (INIS)

    Klochkov, D.N.; Pekar, M.Yu.; Rukhadze, A.A.

    1999-01-01

    The linear dynamics of the radiative Pierce instability in a single plane in the case of the relativistic electron beam with T temperature stabilized through a strong magnetic field, is considered. It is shown that the instability increment decreases with the thermal spread growth [ru

  12. Piercing and tattoos in adolescents: legal and medico-legal implications

    Directory of Open Access Journals (Sweden)

    Conti Adelaide

    2018-04-01

    Full Text Available Non-therapeutic body modification interventions are permitted within the limits of the use of one’s own body that can be specified in the legal system. The authors take into consideration Italian regulation on tattooing and piercing, in particular in relation to adolescents.

  13. Piercing of the containment shell of a reactor building in case of airplane crash

    International Nuclear Information System (INIS)

    Herzog, M.

    1978-01-01

    The author presents a simple calculation model for a realistic check of the piercing safety of containments of reactor buildings in case of airplane crash. Its application is illustrated by a numerical example (Starfighter crash on the Unterweser nuclear power plant). (orig.) [de

  14. Improving Immunization Coverage in a Rural School District in Pierce County, Washington

    Science.gov (United States)

    Peterson, Robin M.; Cook, Carolyn; Yerxa, Mary E.; Marshall, James H.; Pulos, Elizabeth; Rollosson, Matthew P.

    2012-01-01

    Washington State has some of the highest percentages of school immunization exemptions in the country. We compared school immunization records in a rural school district in Pierce County, Washington, to immunization records in the state immunization information system (IIS) and parent-held records. Correcting school immunization records resulted…

  15. Experimental investigation of piercing of high-strength steels within a critical range of slant angle

    Science.gov (United States)

    Senn, S.; Liewald, M.

    2017-09-01

    Deep drawn parts often do have complex designs and, therefore, must be trimmed or punched subsequently in a second stage. Due to the complex part geometry, most punching areas do reveal critical slant angle (angle between part surface and ram movement direction) different to perpendicular direction. Piercing within a critical range of slant angle may lead to severe damage of the cutting tool. Consequently, expensive cam units are required to transform the ram moving direction in order to perform the piercing process perpendicularly to the local part surface. For modern sheet metals, however, the described critical angle of attack has not been investigated adequately until now. Therefore, cam units are used in cases in which regular piercing with high slant angle wouldn’t be possible. Purpose of this study is to investigate influencing factors and their effect on punch damage during piercing of high strength steels with slant angles. Therefore, a modular shearing tool was designed, which allows to simply switch die parts to vary cutting clearance and cutting angle. The target size of the study is to measure the lateral deviation of the punch which is monitored by an eddy current sensor. The sensor is located in the downholder and measures the lateral punch deviation in-line during manufacturing. The deviation is mainly influenced by slant angle of workpiece surface. In relation to slang angle and sheet thickness the clearance has a small influence on the measured punch deflection.

  16. 27 CFR 478.37 - Manufacture, importation and sale of armor piercing ammunition.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Manufacture, importation... COMMERCE IN FIREARMS AND AMMUNITION Administrative and Miscellaneous Provisions § 478.37 Manufacture, importation and sale of armor piercing ammunition. No person shall manufacture or import, and no manufacturer...

  17. Need for improved public health protection of young people wanting body piercing: evidence from a look-back exercise at a piercing and tattooing premises with poor hygiene practices, Wales (UK) 2015.

    Science.gov (United States)

    Perry, M; Lewis, H; Thomas, D Rh; Mason, B; Richardson, G

    2018-04-30

    Following a cluster of serious pseudomonas skin infections linked to a body piercing and tattooing premises, a look-back exercise was carried out to offer clients a screen for blood-borne viruses. Of those attending for screening 72% (581/809) had a piercing procedure in the premises of interest: 94 (16%) were under 16 years of age at the time of screening. The most common site of piercing was ear (34%), followed by nose (27%), nipple (21%) and navel (21%). A small number (<5) tested positive for hepatitis B and C, with no evidence this was linked to the premises. However, 36% (211/581) of clients reported a skin infection associated with their piercing. Using data from client forms, 36% provided a false age. Those aged under 16 years (OR 4.5, 95% CI 2.7-7.7) and those receiving a piercing at an intimate site (OR 2.1, 95% CI 1.3-3.6) were more likely to provide a false age. The findings from this exercise were used to support the drafting of the Public Health (Wales) Bill which proposed better regulation of piercing premises and the need to provide proof of being 18 years of age or over before having a piercing of an intimate site.

  18. Daith Piercing in a Case of Chronic Migraine: A Possible Vagal Modulation

    Directory of Open Access Journals (Sweden)

    Angelo Cascio Rizzo

    2017-11-01

    Full Text Available Daith piercing is an ear piercing located at the crus of the helix, bilaterally. It is getting great consent on social media as alternative treatment in chronic migraine. No data about its efficacy and action are available in scientific literature so far. We present the case of a 54-year-old male patient suffering from refractory chronic migraine with medication-overuse, who substantially improved after bilateral ear daith piercing. His migraine was refractory to symptomatic as well as prophylactic therapies. He used to treat headaches with up to five symptomatic drugs per attack and had attempted several pharmacological preventive therapies, including Onabotulinumtoxin A. He also underwent detoxification treatments with intravenous steroids and diazepam, without durable benefit. At the time of daith piercing, the headache-related disability measures showed a HIT-6 score of 64, a MIDAS-score of 70, and a 11-point Box scale of 5. On his own free will, he decided to get a “daith piercing.” After that, he experienced a reduction of migraine attacks, which became very rare, and infrequent, less disabling episodes of tension-type headache (HIT-6 score of 56; MIDAS score of 27, 11-point Box scale of 3. Painkiller assumption has much decreased: he takes only one tablet of indomethacin 50 mg to treat tensive headaches, about four times per month. Beyond a placebo effect, we can speculate a vagal modulation as the action mechanism of daith piercing: a nociceptive sensory stimulus applied to trigeminal and vagal areas of the ear can activate ear vagal afferents, which can modulate pain pathways by means of projections to the caudal trigeminal nucleus, to the locus coeruleus and to the nucleus raphe magnus. Currently, daith piercing cannot be recommended as migraine treatment because of the lack of scientific evidence, the unquantified rate of failure and the associated risks with insertion. However, given the increasing but anecdotal evidence, we

  19. Company analysis

    DEFF Research Database (Denmark)

    Jenster, Per V.; Hussey, David

    This volume looks at the company appraisal as a whole, examining the continuing need to appraise companies as part of the continuing strategy process. Building from a sound basis of theory, the text aims to be practical and to give guidance to senior managers and others involved in the strategy...... process. It is thus a book primarily aimed at managers, but should also be useful for MBA students undertaking strategy assignments It provides helpful, practical guidance and identifies weaknesses of traditional methods. It also presents a variety of tools which may be used in the appraisal process...

  20. Design of Helical Self-Piercing Rivet for Joining Aluminum Alloy and High-Strength Steel Sheets

    Energy Technology Data Exchange (ETDEWEB)

    Kim, W. Y.; Kim, D. B.; Park, J. G; Kim, D. H.; Kim, K. H.; Lee, I. H.; Cho, H. Y. [Chungbuk National University, Cheongju (Korea, Republic of)

    2014-07-15

    A self-piercing rivet (SPR) is a mechanical component for joining dissimilar material sheets such as those of aluminum alloy and steel. Unlike conventional rivets, the SPR directly pierces sheets without the need for drilling them beforehand. However, the regular SPR can undergo buckling when it pierces a high-strength steel sheet, warranting the design of a helical SPR. In this study, the joining and forging processes using the helical SPR were simulated using the commercial FEM code, DEFORM-3D. High-tensile-strength steel sheets of different strengths were joined with aluminum alloy sheets using the designed helical SPR. The simulation results were found to agree with the experimental results, validating the optimal design of a helical SPR that can pierce high-strength steel sheets.

  1. Aerial Survey of Vessel Usage and Marine Animal Occurrence between Ft. Pierce and Key West Florida, 1992-2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — An aerial survey between Ft Pierce and Key West Florida was performed aboard US Coast Guard helicopters and fixed wing aircraft from September 1992 through March...

  2. Design of Helical Self-Piercing Rivet for Joining Aluminum Alloy and High-Strength Steel Sheets

    International Nuclear Information System (INIS)

    Kim, W. Y.; Kim, D. B.; Park, J. G; Kim, D. H.; Kim, K. H.; Lee, I. H.; Cho, H. Y.

    2014-01-01

    A self-piercing rivet (SPR) is a mechanical component for joining dissimilar material sheets such as those of aluminum alloy and steel. Unlike conventional rivets, the SPR directly pierces sheets without the need for drilling them beforehand. However, the regular SPR can undergo buckling when it pierces a high-strength steel sheet, warranting the design of a helical SPR. In this study, the joining and forging processes using the helical SPR were simulated using the commercial FEM code, DEFORM-3D. High-tensile-strength steel sheets of different strengths were joined with aluminum alloy sheets using the designed helical SPR. The simulation results were found to agree with the experimental results, validating the optimal design of a helical SPR that can pierce high-strength steel sheets

  3. Influence of rivet to sheet edge distance on fatigue strength of self-piercing riveted aluminium joints

    OpenAIRE

    Li, Dezhi; Han, Li; Thornton, Martin; Shergold, Mike

    2012-01-01

    Self-piercing riveting (SPR) is one of the main joining methods for lightweight aluminium automotive body structures due to its advantages. In order to further optimise the structure design and reduce the weight but without compromising strength, reduction of redundant materials in the joint flange area can be considered. For this reason, the influence of rivet to sheet edge distance on the fatigue strengths of self-piercing riveted joints was studied. Five edge distances, 5 mm, 6 mm, 8 mm, 1...

  4. Characterization of Coatings on Steel Self-Piercing Rivets for Use with Magnesium Alloys

    Science.gov (United States)

    McCune, Robert C.; Forsmark, Joy H.; Upadhyay, Vinod; Battocchi, Dante

    Incorporation of magnesium alloys in self-pierce rivet (SPR) joints poses several unique challenges among which are the creation of spurious galvanic cells and aggravated corrosion of adjacent magnesium when coated steel rivets are employed. This work firstly reviews efforts on development of coatings to steel fasteners for the diminution of galvanic corrosion when used with magnesium alloys. Secondly, approaches, based on several electrochemical methods, for the measurement of the galvanic-limiting effect of a number of commercially-available coatings to hardened 10B37 steel self-piercing rivets inserted into alloy couples incorporating several grades of magnesium are reported. Electrochemical impedance spectroscopy (EIS), zero-resistance ammeter (ZRA), corrosion potential and potential-mapping visualization methods (e.g. scanning vibrating electrode technique — SVET) are illustrated for the several rivet coatings considered.

  5. Theory and Examples of Mathematical Modeling for Fine Weave Pierced Fabric

    Directory of Open Access Journals (Sweden)

    ZHOU Yu-bo

    2017-04-01

    Full Text Available A mathematical abstraction and three-dimensional modeling method of three-dimensional woven fabric structure was developed for the fine weave pierced fabric, taking parametric continuity splines as the track function of tow. Based on the significant parameters of fine weave pierced fabric measured by MicroCT, eight kinds of the three-dimensional digital models of the fabric structure were established with two kinds of tow sections and four kinds of tow trajectory characteristic functions. There is a good agreement between the three-dimensional digital models and real fabric by comparing their structures and porosities. This mathematical abstraction and three-dimensional modeling method can be applied in micro models for sub unit cell and macro models for macroscopic scale fabrics, with high adaptability.

  6. MANAGING NEWLY ESTABLISHED PESTS: Cooperative efforts contained spread of Pierce's disease and found genetic resistance

    Directory of Open Access Journals (Sweden)

    George Bruening

    2014-10-01

    Full Text Available An outbreak of Pierce's disease of grapevine in the Temecula Valley in the late 1990s was one in a decades-long series of sporadic appearances of this infection in California. However, the new outbreak was qualitatively different because of the rapidity with which it spread in the vineyard and its appearance almost simultaneously at distant locations. The causative agent of Pierce's disease is the bacterium Xylella fastidiosa, and the distinct characteristics of the Temecula Valley outbreak were traced to the establishment of a new insect vector in California, the glassy-winged sharpshooter. Intensive and collaborative efforts among government agencies, industry and research institutions over 15 years have successfully contained the disease, and given scientists time to discover promising long-term potential solutions through genetic resistance.

  7. Pierce gain analysis for a sheet beam in a rippled waveguide traveling-wave tube

    International Nuclear Information System (INIS)

    Carlsten, Bruce E.

    2001-01-01

    A Pierce-type mode analysis is presented for a planar electron beam in a rippled planar waveguide. This analysis describes the gain of a traveling-wave tube consisting of that geometry. The dispersion relation is given by the determinant of a matrix based on the coupling of different free-space modes through the boundary conditions. For the case of high-frequency, low-power amplifiers, the dispersion relation reduces to a simple cubic expression for the Compton regime, leading to three roots analogous to the Pierce solution of a standard traveling-wave tube. The analysis shows that this type of traveling-wave tube is capable of very high gain at extremely high frequencies

  8. ["My body belongs to me"--cultural history and psychology of piercings and tattoos].

    Science.gov (United States)

    Stirn, A

    2007-02-01

    At present tattoos and piercings can no longer be regarded as destructive acts of self mutilation practized by fringe groups. Body modifications (BMs) are found in virtually all preindustrial cultures and have their roots in ancient myths and magical rituals. The prevalence of tattoos and piercings in the German population is 8.5% and 6.8%, respectively. Unemployed young men and young women who do not live in a firm partnership show particularly high prevalences. The incidence of BMs correlates positively with the personality trait "sensation seeking", particularly in young women. BMs often serve to express individuality and identity, and they also reflect changed attitude towards the human body and body art as well as following fashion trends. However, BMs can also provide valuable diagnostic indications for identity search and risk taking behaviour.

  9. Piercing and Tattoos in Adolescents: Legal and Medico-legal Implications.

    Science.gov (United States)

    Conti, Adelaide; Bin, Paola; Casella, Claudia; Capasso, Emanuele; Fedeli, Piergiorgio; Salzano, Francesco Antonio; Terracciano, Lucia; Piras, Mauro

    2018-01-01

    Non-therapeutic body modification interventions are permitted within the limits of the use of one's own body that can be specified in the legal system. The authors take into consideration Italian regulation on tattooing and piercing, in particular in relation to adolescents. In Italy, several regions have therefore issued acts aimed at regulating the activities of tattoo and piercing also in reference to minors. Discussion. With regard to minors, the rules taken into account set precise limits in relation to the age criterion and subordinate the implementation of such practices to the provision of consent by legal representatives. If such practices are of an aesthetic nature, we cannot avoid considering the implications they have on health protection, and then adopt appropriate measures to protect the person who intends to undergo them, particularly in the case of minors.

  10. [Development of public health regulations for tattooing and piercing and their realization].

    Science.gov (United States)

    Zolondek, U; Stelling, R; Hohmann, H

    1998-03-01

    In the course of prevention of infectious diseases the Public Health office of the city of Bremen has made increase efforts to improve hygienic conditions in tattoo and piercing studios. Defined and practicable hygienic standards have been developed and formulated for and in cooperation with the studios. Supported by intense personal counselling of the studios the hygienic standards are now--after 6-9 months--widely accepted and increasingly observed in practice. This programme has been--as a crucial point--supplemented by intense information for the general public and the customers of the studios in order to support (and control) the practice of hygienic standards in tattooing and piercing also from this point of view.

  11. Piercing and Tattoos in Adolescents: Legal and Medico-legal Implications

    Science.gov (United States)

    Conti, Adelaide; Bin, Paola; Casella, Claudia; Capasso, Emanuele; Fedeli, Piergiorgio; Salzano, Francesco Antonio; Terracciano, Lucia; Piras, Mauro

    2018-01-01

    Abstract Non-therapeutic body modification interventions are permitted within the limits of the use of one’s own body that can be specified in the legal system. The authors take into consideration Italian regulation on tattooing and piercing, in particular in relation to adolescents. Results In Italy, several regions have therefore issued acts aimed at regulating the activities of tattoo and piercing also in reference to minors. Discussion. With regard to minors, the rules taken into account set precise limits in relation to the age criterion and subordinate the implementation of such practices to the provision of consent by legal representatives. Conclusion If such practices are of an aesthetic nature, we cannot avoid considering the implications they have on health protection, and then adopt appropriate measures to protect the person who intends to undergo them, particularly in the case of minors. PMID:29675481

  12. Is piercing the veil contrary to high authority? A footnote to the "never-ending story"

    OpenAIRE

    Breakey, Peter

    2013-01-01

    Reviews the Supreme Court ruling in VTB Capital Plc v Nutritek International Corp, and reflects on Lord Neuberger's argument that piercing the corporate veil is "contrary to high authority". Examines the background to the decision, details the court's treatment of the earlier House of Lords ruling in Woolfson v Strathclyde RC, and analyses the ratio of Woolfson and that of the House of Lords judgment in Salomon v Salomon. Considers the opportunity for the Supreme Court to provide further clar...

  13. Potential of the McMath-Pierce 1.6-Meter Solar Telescope for Speckle Interferometry

    Science.gov (United States)

    Harshaw, Richard; Jones, Gregory; Wiley, Edward; Boyce, Patrick; Branston, Detrick; Rowe, David; Genet, Russell

    2015-09-01

    We explored the aiming and tracking accuracy of the McMath-Pierce 1.6 m solar telescope at Kitt Peak National Observatory as part of an investigation of using this telescope for speckle interferometry of close visual double stars. Several slews of various lengths looked for hysteresis in the positioning system (we found none of significance) and concluded that the 1.6 m telescope would make a useful telescope for speckle interferometry.

  14. The influence of beam boundaries and velocity reduction on Pierce instability in laboratory plasmas

    International Nuclear Information System (INIS)

    Jovanovic, D.

    1982-01-01

    The influences of the beam-plasma boundary and of weak nonlinearities on the Pierce instability are investigated. It is shown that the finite width of the beam has negligible influence on both the stability of the system and growth rate. In the nonlinear regime the wavelength decreases and enhancement of the wave potential close to the beam inlet boundary is observed. The relationship between this effect and the formation of double layers is discussed. (Auth.)

  15. Royal Dutch Petroleum Company annual report 1992

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The Royal Dutch Petroleum Company has no operations of its own and virtually the whole of its income derives from its 60% interest in the companies known collectively as the Royal Dutch/Shell Group of Companies; the other 40% is owned by the Shell Transport and Trading Company, p.l.c. The company is engaged in the oil, natural gas, chemicals, coal and metals businesses throughout the world. The annual report summarises the year's results and analyses earnings in each industry segment. Financial statements for the year ended 31 December 1992 are presented. The Group companies' estimated net quantities of crude oil, natural gas and coal are given

  16. The classical Pierce diode: Using particle simulations on linear and nonlinear behavior and final states

    International Nuclear Information System (INIS)

    Crystal, T.L.; Kuhn, S.; Birdsall, C.K.

    1984-01-01

    The classical Pierce diode is a simple 1-d system of two shorted metal plates, a cold beam of electrons injected from one side and a neutralizing background of rigid ions. While the plasma medium is technically stable, the finiteness of the Pierce system allows stable and unstable operation. It is usefully studied as an archetypical bounded plasma system, related e.g., to Q-machines, particle accelerators, thermionic converters. New particle simulations of the Pierce diode have successfully recovered many novel linear phenomena including the dominant linear eigenmodes (seen in the internal electrostatic fields), and the dominant and subdominant eigenfrequencies, (seen both in the internal electrostatics and in the external circuit current, J/sub ext/(t)). These simulation results conform very well to detailed predictions of a new linear analysis. The final (nonlinear) state recovered can show critical dependence on initial (linear perturbation) conditions, and can be made steady-state (d.c.) or periodic-oscillatory by simply changing the initial conditions by a factor of 10/sup -4/ or less. A third class of final state is also possible which has oscillations which seem to be nonperiodic

  17. The NASA/IPAC Teacher Archive Research Program (NITARP) at Pierce College

    Science.gov (United States)

    Mallory, Carolyn R.; Feig, M.; Mahmud, N.; Silic, T.; Rebull, L.; Hoette, V.; Johnson, C.; McCarron, K.

    2011-01-01

    Our team from Pierce Community College, Woodland Hills, CA, participated in the NASA/IPAC Teacher Archive Research Program (NITARP) this past year (2010). (NITARP is described in another poster, Rebull et al.) Our team worked with archival Spitzer, 2MASS, and optical data to look for young stars in CG4, part of the Gum Nebula; our scientific results are described in a companion poster, Johnson et al. In this poster, we describe more about what we learned and how we incorporated our NITARP experiences into the Pierce College environment. Students developed critical thinking skills and an ability to organize their data analysis and develop a mental "big picture" of what is going on in the CG4 region. The NITARP program is one of several "Active Learning" programs going on at Pierce, and the other programs are briefly summarized in this poster as well. This program was made possible through the NASA/IPAC Teacher Archive Research Project (NITARP) and was funded by NASA Astrophysics Data Program and Archive Outreach funds.

  18. Radicinin from Cochliobolus sp. inhibits Xylella fastidiosa, the causal agent of Pierce's Disease of grapevine.

    Science.gov (United States)

    Aldrich, Thomas J; Rolshausen, Philippe E; Roper, M Caroline; Reader, Jordan M; Steinhaus, Matthew J; Rapicavoli, Jeannette; Vosburg, David A; Maloney, Katherine N

    2015-08-01

    The fastidious phytopathogenic bacterium, Xylella fastidiosa, poses a substantial threat to many economically important crops, causing devastating diseases including Pierce's Disease of grapevine. Grapevines (Vitis vinifera L.) planted in an area under Pierce's Disease pressure often display differences in disease severity and symptom expression, with apparently healthy vines growing alongside the dying ones, despite the fact that all the vines are genetic clones of one another. Under the hypothesis that endophytic microbes might be responsible for this non-genetic resistance to X. fastidiosa, endophytic fungi were isolated from vineyard cvs. 'Chardonnay' and 'Cabernet Sauvignon' grown under high Pierce's Disease pressure. A Cochliobolus sp. isolated from a Cabernet Sauvignon grapevine inhibited the growth of X. fastidiosa in vitro. Bioassay-guided isolation of an organic extract of Cochliobolus sp. yielded the natural product radicinin as the major active compound. Radicinin also inhibited proteases isolated from the culture supernatant of X. fastidiosa. In order to assess structure-activity relationships, three semi-synthetic derivatives of radicinin were prepared and tested for activity against X. fastidiosa in vitro. Assay results of these derivatives are consistent with enzyme inactivation by conjugate addition to carbon-10 of radicinin, as proposed previously. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. The Pierce-diode approximation to the single-emitter plasma diode

    International Nuclear Information System (INIS)

    Ender, A. Ya.; Kuhn, S.; Kuznetsov, V. I.

    2006-01-01

    The possibility of modeling fast processes in the collisionless single-emitter plasma diode (Knudsen diode with surface ionization, KDSI) by means of the Pierce-diode is studied. The KDSI is of practical importance in that it is an almost exact model of thermionic energy converters (TICs) in the collisionless regime and can also be used to model low-density Q-machines. At high temperatures, the Knudsen TIC comes close to the efficiency of the Carnot cycle and hence is the most promising converter of thermal to electric energy. TICs can be applied as component parts in high-temperature electronics. It is shown that normalizations must be chosen appropriately in order to compare the plasma characteristics of the two models: the KDSI and the Pierce-diode. A linear eigenmode theory of the KDSI is developed. For both nonlinear time-independent states and linear eigenmodes without electron reflection, excellent agreement is found between the analytical potential distributions for the Pierce-diode and the corresponding numerical ones for the KDSI. For the states with electron reflection, the agreement is satisfactory in a qualitative sense. A full classification of states of both diodes for the regimes with and without electron reflection is presented. The effect of the thermal spread in electron velocities on the potential distributions and the (ε,η) diagrams is analyzed. Generally speaking, the methodology developed is usefully applicable to a variety of systems in which the electrons have beam-like distributions

  20. Failure of aluminium self-piercing rivets: An experimental and numerical study

    International Nuclear Information System (INIS)

    Hoang, N.-H.; Hopperstad, O.S.; Langseth, M.; Westermann, I.

    2013-01-01

    Highlights: ► We investigated the fracture mechanism of AA7278-T6 aluminium self-piercing rivets. ► Fracture of AA 7278-T6 rivets during the riveting process is a complex phenomenon. ► Microstructure of AA7278-T6 has significant influence on the fracture mechanism. ► Increasing friction will change the deformation mode of the rivet. - Abstract: The present paper investigates the fracture mechanisms of AA7278-T6 aluminium self-piercing rivets under compression during the riveting process. First, a microstructure investigation was conducted to disclose the grain structure and the particle distribution of the extruded aluminium alloy. Transmission electron micrographs revealed precipitate free zones along grain boundaries. Uniaxial tensile tests in three different directions with respect to the extrusion direction revealed anisotropy of the alloy in strength and ductility and a change in fracture mode with tensile direction. The behaviour of the alloy under compression was studied experimentally using upsetting tests and self-piercing riveting tests. Micrographs of the deformed specimens provided insight into the influence of the microstructure on the deformation and fracture of the alloy under compression. Second, numerical analyses were carried out using a 2-D axisymmetric model in LS–DYNA in an attempt to investigate the role of different physical variables on the final failure of the rivet. The numerical results revealed that constituent particles, precipitate free zones, and friction between the rivet and plates are important for strain localisation and fracture in the rivet

  1. College students with tattoos and piercings: motives, family experiences, personality factors, and perception by others.

    Science.gov (United States)

    Forbes, G B

    2001-12-01

    The motives, family experiences, and personality characteristics of 341 college students with and without tattoos or piercings were studied. Participants completed Lippa's 1991 measures of the Big Five personality factors, a shortened version of the Body Cathexis Scale, a series of questions about their childhood experiences, and questions about risk-taking behaviors. In addition, reasons to have or not have body modifications and the perceptions of people with body modifications were investigated. Of the 116 men and 186 women, 25% and 33%, respectively, had at least one tattoo or body piercing. There were very few differences in the childhood experiences or personality characteristics of people with or without body modifications. Although people with body modifications did not differ from people without modifications on the Big Five personality measures, people without modifications perceived people with modifications as much different from themselves on these measures. These results indicate that tattoos and piercings in college students are associated with significantly more risk-taking behavior, greater use of alcohol and marijuana, and less social conformity. However, the traditional stereotype that body modifications are indicators of social or personal pathology does not describe contemporary college students.

  2. Prevalence and acceptance of tattoos and piercings: a survey of young adults from the southern German-speaking area of Central Europe.

    Science.gov (United States)

    Stieger, Stefan; Pietschnig, Jakob; Kastner, Cornelia K; Voracek, Martin; Swami, Viren

    2010-06-01

    The present study examined the prevalence and acceptance of body piercings and tattoos among a community sample from the southern German-speaking area of Central Europe. A total of 440 respondents completed information about their own body piercings and tattoos and reported whether they would be likely never to have piercings and tattoos in the future. Analyses indicated that 19.8 and 15.2% of respondents had piercings (excluding the earlobe) and tattoos, respectively. Women were more likely to have body piercings than men, but there were no sex differences in tattooing. There were also few sociodemographic differences in piercings and tattoos, and most participants reported being likely to consider body art in the future. These results are considered in relation to prevalence estimates of body art in other Western countries and the associated health risks.

  3. Risk profile of microbiological and chemical contamination in the production chain of nine horticultural products for fresh consumption of a group of agricultural companies in the Costa Rican Central Valley

    Directory of Open Access Journals (Sweden)

    Guillermo Vargas Hernández

    2015-11-01

    Full Text Available The risk of microbiological or chemical contamination was determined in each of the processes of the production system of produce for fresh consumption, in a population of 164 agricultural companies in the central valley of Costa Rica. The risk quantification was calculated using the responses to a 46-item survey conducted with the managers of the companies included in the study. The responses to the 46 items were grouped according to the production process; the risk contamination calculation formula validated by the authors in another study was used to obtain the risk value per process. The microbiological or chemical contamination risk results were calculated for the land preparation and planting process, cultural management of the crop, human factor performing the cultural management of the crop, phytosanitary control, harvesting, packaging, and the human factor involved in packaging. The risk analysis results indicate that the human factor participating in the packaging obtains the highest risk rating, followed by the cultural management of the crop and, in third place, by the harvesting process. In all processes where the risk was quantified, the results showed values close to or greater than 50 in a 0 to 100 risk scale. These results should alert producers and consumers of produce for fresh consumption in the analyzed population. The effect of the buyer on the packaging risk values was also observed; when the producers are supermarket chain suppliers the risk values are lower as compared to those of producers who are not supermarket chain suppliers.

  4. SAFER - Company Snapshot - SAFER - Company Snapshot

    Data.gov (United States)

    Department of Transportation — The Company Snapshot is a concise electronic record of company identification, size, commodity information, and safety record, including the safety rating (if any),...

  5. Satisfaction with life, self-esteem and evaluation of mental health in people with tattoos or piercings.

    Science.gov (United States)

    Pajor, Anna J; Broniarczyk-Dyła, Grażyna; Świtalska, Julita

    2015-01-01

    The aim of the study was to determine the level of life satisfaction and the various dimensions of self-esteem of pierced or tattooed people, and evaluate their mental health, compared to those without similar body modifications. The study was conducted on a sample of 449 people aged 16-58 years (mean age 26.7 ± 6.35), of whom 308 had body modifications: tattoo (n = 90), body piercings in places other than the ear lobe (n = 53), or both tattoos and piercings (n = 165). The control group consisted of 141 people without such modifications. The participants completed a questionnaire concerning their socio-demographic status, as well as the following psychological tests: The Satisfaction with Life Scale (SWLS), Multidimensional Self-Esteem Inventory (MSEI) and General Health Questionnaire (GHQ-28). Our findings show no significant differences in terms of life satisfaction between the group with tattoos or piercings and the control group. People with body modifications were characterized by higher self-esteem, with regard to their competence and leadership abilities. They also display fewer symptoms of social impairment and sleep disorders than the control group. Tattoos and piercings should not be considered as indicators of psychopathology.

  6. Pierced Lasso Bundles are a new class of knot-like motifs.

    Directory of Open Access Journals (Sweden)

    Ellinor Haglund

    2014-06-01

    Full Text Available A four-helix bundle is a well-characterized motif often used as a target for designed pharmaceutical therapeutics and nutritional supplements. Recently, we discovered a new structural complexity within this motif created by a disulphide bridge in the long-chain helical bundle cytokine leptin. When oxidized, leptin contains a disulphide bridge creating a covalent-loop through which part of the polypeptide chain is threaded (as seen in knotted proteins. We explored whether other proteins contain a similar intriguing knot-like structure as in leptin and discovered 11 structurally homologous proteins in the PDB. We call this new helical family class the Pierced Lasso Bundle (PLB and the knot-like threaded structural motif a Pierced Lasso (PL. In the current study, we use structure-based simulation to investigate the threading/folding mechanisms for all the PLBs along with three unthreaded homologs as the covalent loop (or lasso in leptin is important in folding dynamics and activity. We find that the presence of a small covalent loop leads to a mechanism where structural elements slipknot to thread through the covalent loop. Larger loops use a piercing mechanism where the free terminal plugs through the covalent loop. Remarkably, the position of the loop as well as its size influences the native state dynamics, which can impact receptor binding and biological activity. This previously unrecognized complexity of knot-like proteins within the helical bundle family comprises a completely new class within the knot family, and the hidden complexity we unraveled in the PLBs is expected to be found in other protein structures outside the four-helix bundles. The insights gained here provide critical new elements for future investigation of this emerging class of proteins, where function and the energetic landscape can be controlled by hidden topology, and should be take into account in ab initio predictions of newly identified protein targets.

  7. Can superconducting cosmic strings piercing seed black holes generate supermassive black holes in the early universe?

    Energy Technology Data Exchange (ETDEWEB)

    Lake, Matthew J. [The Institute for Fundamental Study, ' ' The Tah Poe Academia Institute' ' , Naresuan University, Phitsanulok (Thailand); Thailand Center of Excellence in Physics, Ministry of Education, Bangkok (Thailand); Harko, Tiberiu [Department of Physics, Babes-Bolyai University, Cluj-Napoca (Romania); Department of Mathematics, University College London (United Kingdom)

    2017-10-15

    The discovery of a large number of supermassive black holes (SMBH) at redshifts z > 6, when the Universe was only 900 million years old, raises the question of how such massive compact objects could form in a cosmologically short time interval. Each of the standard scenarios proposed, involving rapid accretion of seed black holes or black hole mergers, faces severe theoretical difficulties in explaining the short-time formation of supermassive objects. In this work we propose an alternative scenario for the formation of SMBH in the early Universe, in which energy transfer from superconducting cosmic strings piercing small seed black holes is the main physical process leading to rapid mass increase. As a toy model, the accretion rate of a seed black hole pierced by two antipodal strings carrying constant current is considered. Using an effective action approach, which phenomenologically incorporates a large class of superconducting string models, we estimate the minimum current required to form SMBH with masses of order M = 2 x 10{sup 9} M {sub CircleDot} by z = 7.085. This corresponds to the mass of the central black hole powering the quasar ULAS J112001.48+064124.3 and is taken as a test case scenario for early-epoch SMBH formation. For GUT scale strings, the required fractional increase in the string energy density, due to the presence of the current, is of order 10{sup -7}, so that their existence remains consistent with current observational bounds on the string tension. In addition, we consider an ''exotic'' scenario, in which an SMBH is generated when a small seed black hole is pierced by a higher-dimensional F-string, predicted by string theory. We find that both topological defect strings and fundamental strings are able to carry currents large enough to generate early-epoch SMBH via our proposed mechanism. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  8. Compositions and Methods for the Treatment of Pierce's Disease

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, Goutam (Santa Fe, NM)

    2008-10-07

    Chimeric anti-microbial proteins, compositions, and methods for the therapeutic and prophylactic treatment of plant diseases caused by the bacterial pathogen Xylella fastidiosa are provided. The anti-microbial proteins of the invention generally comprise a surface recognition domain polypeptide, capable of binding to a bacterial membrane component, fused to a bacterial lysis domain polypeptide, capable of affecting lysis or rupture of the bacterial membrane, typically via a fused polypeptide linker. In particular, methods and compositions for the treatment or prevention of Pierce's disease of grapevines are provided. Methods for the generation of transgenic Vitus vinefera plants expressing xylem-secreted anti-microbial chimeras are also provided.

  9. Design of convergent pierce electron gun of accelerator for radiation sterilization by the method of synthesis

    International Nuclear Information System (INIS)

    Kong Xiaoxiao; Li Quanfeng

    2003-01-01

    A synthesis technique for the preliminary design of convergent Pierce electron guns is introduced briefly which has a series of advantages over the traditional methods. A thermal cathode electron gun used in the accelerator for radiation sterilization with the synthesis method is redesigned, and the validity of this method is proved. Based on the preliminary design parameters given by the synthesis method, a simulating calculation program, EGUN, was used in the numerical figure design of the focusing electrode and the anode. The final results can meet the engineering requirement as the current being 1A, the normalized emittance being less than 4 mm·mrad, and the final current density showing uniformity

  10. Present situation, current problems and countermeasures to solve them by the material technology group in chemical companies; Kagaku shakai ni okeru sochi zairyo gijutsu no genjo to kadai oyobi sore eno taio

    Energy Technology Data Exchange (ETDEWEB)

    Nakahara, Masao. [Asahi Chemical Industry Corp., Tokyo (Japan). Production Technology Center

    1999-05-15

    A questionnaire investigation about the present situation, current problems and countermeasure to be discussed with by material technology groups in the eight chemical companies was carried out. It has become clear from the analysis of answers obtained that the roll of material group has been changing under the diminishing construction of new plant and the increased needs of stable and sustainable plant operation. The present major subjects of material groups, which are pointed out in the answers, are such new technological problems as the plant life estimation, the dissemination and handing down of material technology and the upbringing of technology successors. The countermeasures to meet those requirements made clear are such technology developments as a new monitoring system, preparation of database on material technology and closer cooperation with relatied associations. It is hoped for that the findings of this study would lead to further and more detailed indentification of common problems to be solved and development of practical countermeasures therefor. (author)

  11. Rehabilitation of Nose following Chemical Burn Using CAD/CAM Made Substructure for Implant Retained Nasal Prosthesis: A Clinical Report

    Directory of Open Access Journals (Sweden)

    Saurabh Chaturvedi

    2017-01-01

    Full Text Available Insufficient knowledge of medical chemicals and their improper use have destructive effects. Accidental exposure to chemicals on facial tissue may result in large facial defect. For ages the tradition of piercing nose is common but improper use of unknown chemical for piercing has deleterious effect. Mostly rhinectomy defects are acquired caused by trauma or malignant diseases. Prosthetic rehabilitation is the preferred treatment of choice for any large rhinectomy defects as medical and surgical interventions are ineffective in developing esthetics. Main concern with the prosthesis for such defects is retention. This article describes rehabilitation of a patient with large size nasal defect created by chemical burn in childhood during piercing. Implant retained customized silicone nasal prosthesis was fabricated using simple O-ring attachments and innovative modified polyamide acrylic resin substructure acting as skeleton.

  12. Tatuagem, body piercing e a experiência da dor: emoção, ritualização e medicalização Tattoo, body piercing and the experience of pain: emotion, ritualization and medicalization

    Directory of Open Access Journals (Sweden)

    Vitor Sérgio Ferreira

    2010-06-01

    Full Text Available Configurando uma experiência física que desafia tabus físicos e sociais, a marcação do corpo através da tatuagem e body piercing tem sido bastante explorada no espaço público mediatizado em função das questões da dor voluntária e dos riscos de saúde individual e pública implicados. Ao pânico moral que já envolvia estas práticas, associadas a comportamentos tidos como socialmente desviantes, psico-patológicos ou criminosos, junta-se-lhes outra espécie de pânico social, o «pânico higienista», associado ao receio de contrair doenças infecto-contagiosas, ou de reagir aos materiais ou tintas encarnados. No sentido de ir além destes discursos, este artigo pretende analisar: por um lado, como os consumidores actuais de tatuagem e body piercing lidam com a dor que lhe está associada, que emoções enquadram essa sensação e que estratégias convocam no seu controlo; por outro lado, como é que os produtores de tatuagem e body piercing, perante novas e mais alargadas clientelas, lidam com exigência de disciplinas sanitárias na sua prática profissional. Em termos metodológicos, a informação empírica apresentada no artigo foi obtida em situação de entrevista em profundidade, de natureza biográfica, semi-estruturada na sua preparação e semi-diretiva na sua aplicação, a portadores de corpos multitatuados e multiperfurados, profissionais ou apenas consumidores de tatuagem e body piercing. Quinze entrevistados com diferentes perfis sociais foram recrutados em estúdios de tatuagem e body piercing de Lisboa e arredores, depois de intenso trabalho etnográfico nesses mesmos espaços.Being a physical experience that challenges sensitive and social taboos, body marking with tattoos and body piercing has been fairly explored in the public sphere regarding the issues of voluntary pain and the risks of individual and public health that are involved. Associated with the moral panic that is already linked to these practices

  13. Pierce-type dispersion relation for an intense relativistic electron beam interacting with a slow-wave structure

    International Nuclear Information System (INIS)

    Chen, C.

    1994-01-01

    A Pierce-type dispersion relation is derived for the interaction of an intense relativistic electron beam with a cylindrical slow-wave structure of arbitrary corrugation depth. It is shown that near a resonance, the Pierce parameter can be expressed in terms of the vacuum dispersion function and the beam current. The dispersion relation is valid in both the low-current (Compton) regime and the high-current (Raman) regime. The dispersion characteristics of the interaction, such as the linear instability growth rate and bandwidth, are analyzed for both regimes

  14. The corrosion resistance of materials used for the manufacture of ear piercing studs

    International Nuclear Information System (INIS)

    Correa, O. V.; Saiki, M.; Rogero, S. O.; Costa, I.

    2003-01-01

    Nickel containing alloy shave been widely used as substrates for the manufacture of studs used for ear piercing. Unfortunately, nickel has also been related to the development of allergic contact dermatitis caused by skin sensitization due to Ni''2+ ions. Nickel ions can be leached out into the body fluids due to corrosion reactions. Defect free coatings are very difficult to produce, and therefore nickel free materials should be used as substrates of ear piercing studs, although the commercial alloys used usually contain this element. In this study, the corrosion resistance of two kinds of commercial studs prepared with nickel containing substrates and a titanium laboratory made stud was determined in a culture medium. The corrosion resistance of the studs was investigated by means of potentiodynamic polarization tests and electrochemical impedance spectroscopy as a function of immersion time in the culture medium. The elements that leached out into the medium due to corrosion reactions were analyzed by instrumental neutron activation analysis. The surfaces of the commercial gold-coated studs were examined by scanning electron microscopy and analyzed by energy dispersive spectroscopy, both before and after exposure to the culture medium. The cytotoxicity of the tested studs was also determined in the culture medium. (Author) 10 refs

  15. A 120kV IGBT modulator for driving a Pierce electron gun

    International Nuclear Information System (INIS)

    Earley, Lawrence M.; Brown, Richard W.; Carlson, Randolph L.; Ferguson, Patrick; Haynes, William B.; Kirbie, Hugh C.; Russell, Steven J.; Sigler, Floyd E.; Smirnova, Evgenya I.; Wheat, Robert M. Jr.

    2004-01-01

    An IGBT modulator has been developed to drive a 120 kV, 23 A Pierce electron gun. The modulator is capable of producing pulses up to 10 μs in width at repetition rates up to 10Hz with no active reset. The pulse rise time on the electron gun will be approximately 2 μs and the remaining 8 μs of flattop is tuned to have a ripple of less than 1 percent rms. The modulator technology was developed from a previous 50 kV prototype. The modulator consists of six boards, each with one EUPEC IGBT that drives a single common step-up transformer wound on METGLAS 2605SC cores. The six transformer cores share a common bi-filar output secondary winding. The modulator uses a fiber optic trigger system and has a high voltage cable output with an epoxy receptacle on the oil end and a ceramic receptacle on the vacuum end. The 120 kV electron gun was manufactured by MDS Co. and will be used to generate sheet electron beams from the standard pencil beam produced by the Pierce electron gun.

  16. Measurement of electron beams profile of pierce type electron source using sensor of used Tv tube

    International Nuclear Information System (INIS)

    Darsono; Suhartono; Suprapto; Elin Nuraini

    2015-01-01

    The measurement of an electron beam profile has been performed using electron beam monitor based on method of phosphorescent materials. The main components of the electron beam monitor consists of a fluorescent sensor using a used Tv tube, CCTV camera to record images on a Tv screen, video adapter as interface between CCTV and laptop, and the laptop as a viewer and data processing. Two Pierce-type electron sources diode and triode was measured the shape of electron beam profile in real time. Results of the experiments showed that the triode electron source of Pierce type gave the shape of electron beam profiles better than that of the diode electron source .The anode voltage is not so influential on the beam profile shape. The focused voltage in the triode electron source is so influence to the shape of the electron beam profile, but above 5 kV no great effect. It can be concluded that the electron beam monitor can provide real time observations and drawings shape of the electron beam profile displayed on the used Tv tube glass screen which is the real picture of the shape of the electron beam profile. Triode electron source produces a better electron beam profile than that of the diode electron source. (author)

  17. A triad of evidence for care of women with genital piercings.

    Science.gov (United States)

    Young, Cathy; Armstrong, Myrna L; Roberts, Alden E; Mello, Inola; Angel, Elayne

    2010-02-01

    To add three further dimensions of evidence for the care of women with genital piercings (GPs). Following a literature review, a cross-sectional study replicated previous work, using a web-based survey. This triad of evidence provides (a) descriptive quantitative data (N = 240) about women with GPs, (b) qualitative data about women with GPs, as well as (c) clinical observations from 60 healthcare providers (HCPs) who have cared for women with GPs. Three important findings about women with GPs were validated: (a) GPs were deliberate actions, sought for personal and sexual expression; (b) women with GPs treat piercings as a normal, meaningful part of their lives which produce sexual enhancement and expression; and (c) they continue to seek information about GP care from nonhealth providers. New data indicate that they have experienced depression (47%), abuse (physical 18%; emotional, 27%; sexual, 14%), and forced sexual activity (35%) in their lives. Several unsubstantiated assumptions about women with GPs are challenged with these data. GPs should not delay important health care. Health-protective, as well as health promotion, behaviors are important to reduce risks. Nurse practitioners (NPs) can become effective and resourceful advocates in three specific areas of care: (a) responsiveness to women with GPs, (b) collaborative decision making for the removal of jewelry, and (c) promotion of applicable patient education.

  18. Appearance and culture: oral pathology associated with certain "fashions" (tattoos, piercings, etc.).

    Science.gov (United States)

    Chimenos-Küstner, Eduardo; Batlle-Travé, Inés; Velásquez-Rengijo, Sandra; García-Carabaño, Tauca; Viñals-Iglesias, Helena; Roselló-Llabrés, Xavier

    2003-01-01

    Humans are characterized by a compulsive tendency to distinguish themselves from the rest: differences in clothes, hairstyle or "decorative" details are used to this effect, based on highly diverse criteria. Such differentiating practices may be aimed at identification with a certain ideological group, for example, or with a concrete "fashion", and involve the use of jewelry, clothes, unusual attire, hairstyles, mutilations, etc. In this context, the present review addresses certain aspects of mutilation practices from both the general and specifically dental perspectives. Mutations imply permanent or lasting sectioning or lesions of a part of the body, and comprise skeletal deforming, dental mutilations, circumcision, ablation of the clitoris, scarification, tattoos, and perforations (particularly of the soft tissues). In this sense, tattoos and perforations or piercings are popular -- particularly among adolescents. This trend may be interpreted as a form of communication, identity expression, or as a type of body cult (i.e., so-called "body art"). Such mutilating practices reflect different motivations including fashion, rebelliousness, differentiation, sexual motives, the remembering of events, physical sensations, and ethnic or tribal influences. However, these practices can cause complications such as infections, laceration and soft and hard tissue damage, hypersensitivity reactions and other alterations of variable severity. Under these premises, questions are raised concerning the competence of those who perform these mutilations, the preventive measures adopted, and the legal conditions under which tattoos and piercings are made in our society.

  19. Ventilation Inception and Washout, Scaling, and Effects on Hydrodynamic Performance of a Surface Piercing Strut

    Science.gov (United States)

    Harwood, Casey; Young, Yin Lu; Ceccio, Steven

    2014-11-01

    High-lift devices that operate at or near a fluid free surface (such as surface-piercing or shallowly-submerged propellers and hydrofoils) are prone to a multiphase flow phenomenon called ventilation, wherein non-condensable gas is entrained in the low-pressure flow, forming a cavity around the body and dramatically altering the global hydrodynamic forces. Experiments are being conducted at the University of Michigan's towing tank using a canonical surface-piercing strut to investigate atmospheric ventilation. The goals of the work are (i) to gain an understanding of the dominant physics in fully wetted, partially ventilated, and fully ventilated flow regimes, (ii) to quantify the effects of governing dimensionless parameters on the transition between flow regimes, and (iii) to develop scaling relations for the transition between flow regimes. Using theoretical arguments and flow visualization techniques, new criteria are developed for classifying flow regimes and transition mechanisms. Unsteady transition mechanisms are described and mapped as functions of the governing non-dimensional parameters. A theoretical scaling relationship is developed for ventilation washout, which is shown to adequately capture the experimentally-observed washout boundary. This material is based upon work supported by the National Science Foundation Graduate Student Research Fellowship under Grant No. DGE 1256260. Support also comes from the Naval Engineering Education Center (Award No. N65540-10-C-003).

  20. Piercing the sovereign ceiling: Issues in oil and gas project financing

    International Nuclear Information System (INIS)

    Coleman, T.S.

    1998-01-01

    In the oil and gas sector, corporations and governments face huge capital spending requirements in order to transform large resource discoveries into producing, cash-generating assets. A significant portion of this funding is expected to be done on a project finance basis, where bank lenders or bond investors take a secured position in financing a discrete project, with the expectation of being paid back by the cash flows from that project after completion. This trend is increasing demand for crediting rating services to provide credit ratings for these project financings. A key challenge is to analyze and rate credit-worthy projects in countries that have relatively low foreign currency sovereign ceilings due to economic, political, and financial risks. In most cases, the credit ratings for projects financed in currencies outside the host country are capped at the country''s foreign currency ceiling. However, in a few instances, mainly in the oil and gas sector, Moody''s has pierced the foreign currency ceiling or rated certain projects above the sovereign ratings of the countries where they are domiciled. The purpose of this article is to briefly explain some of the qualitative factors and considerations that have allowed Moody''s to pierce the ceiling in the oil and gas sector, with a focus on two recent and noteworthy projects: Ras Laffan Liquefied Natural Gas in Qatar and Petrozuata in Venezuela

  1. Implantação do método activity based costing na logística interna de uma empresa química Activity-based costing applied to the internal logistics of a chemical company

    Directory of Open Access Journals (Sweden)

    Themis Castro de Vasconcellos

    2008-08-01

    Full Text Available Este trabalho tem como objetivo apresentar como o método ABC - activity based costing foi implantado para realizar o custeio da logística interna da empresa química BASF SA., situada na cidade de Guaratinguetá - SP. Apresentam-se: a descrição do processo de mudança do método de custeio tradicional para o método ABC, as dificuldades encontradas e como foram ultrapassadas, bem como as vantagens constatadas pela empresa. O departamento de logística da empresa funciona como um prestador de serviços, atendendo a todos os processos produtivos das divisões (unidades de negócio existentes na planta de Guaratinguetá, no que concerne à armazenagem e ao fornecimento de matérias-primas, além de atuar na retirada e na armazenagem de produto acabado. Como principais resultados, obteve-se uma distribuição de custos mais justa entre as divisões da planta, identificação de oportunidades de melhoria nos processos logísticos, identificação de processo e atividades que não agregavam valor aos produtos, entre outros. Finalmente, o processo de implantação e os resultados foram muito bem avaliados pelos gestores, o que foi decisivo para a adoção do método ABC como sistema gerencial de custos logísticos da empresa.This paper describes an Activity-Based Costin (ABC model implemented for the costing of the internal logistics of the chemical company BASF S.A. located in Guaratinguetá, state of São Paulo, Brazil. All the phases involved in the change from the traditional costing model to the ABC model adopted by the company as presented, as are the difficulties, the solutions for detected problems, and the advantages gained. The Logistics Department of BASF acts as a service provider for all the productive processes of the company's departments (Sales Business Units - SBUs in the Guaratinguetá plant in terms of raw material storage and supply, and in the removal and storage of end products. The main results were improved costing of the

  2. Body Piercing

    Science.gov (United States)

    ... site and jewelry carefully. Avoid jewelry made of nickel or brass. These metals can cause allergic reactions. ... KnowRead Article >>Genetic Testing: What You Should KnowOccupational Exposure to LeadRead Article >>Occupational Exposure to Lead Visit ...

  3. SAFER - Company Snapshot

    Data.gov (United States)

    Department of Transportation — The Company Snapshot is a concise electronic record of company identification, size, commodity information, and safety record, including the safety rating (if any),...

  4. Analysis of Ventilation Regimes of the Oblique Wedge-Shaped Surface Piercing Hydrofoil During Initial Water Entry Process

    Directory of Open Access Journals (Sweden)

    Ghadimi Parviz

    2018-03-01

    Full Text Available The suction side of a surface piercing hydrofoil, as a section of a Surface Piercing Propeller (SPP, is usually exposed to three phases of flow consisting air, water, and vapour. Hence, ventilation and cavitation pattern of such section during the initial phase of water entry plays an essential role for the propeller’s operational curves. Accordingly, in the current paper a numerical simulation of a simple surface piercing hydrofoil in the form of an oblique wedge is conducted in three-phase environment by using the coupled URANS and VOF equations. The obtained results are validated against water entry experiments and super-cavitation tunnel test data. The resulting pressure curves and free surface profiles of the wedge water entry are presented for different velocity ratios ranging from 0.12 to 0.64. Non-dimensional forces and efficiency relations are defined in order to present the wedge water entry characteristics. Congruent patterns are observed between the performance curves of the propeller and the wedge in different fully ventilated or partially cavitated operation modes. The transition trend from fully ventilated to partially cavitated operation of the surface piercing section of a SPP is studied and analyzed through wedge’s performance during the transitional period.

  5. MEN ARE INNOCENT UNTIL PROVEN GUILTY - A COMMENT ON THE EXAMINATION OF SEX-DIFFERENCES BY PIERCE AND KIRKPATRICK

    NARCIS (Netherlands)

    PICKERSGILL, MJ; ARRINDELL, WA

    1992-01-01

    Pierce and Kirkpatrick (1992, Behaviour Research and Therapy, 30, 415-418) addressed the finding that men reported lower levels of fear than women in response to specific fear items and concluded on the basis of their experiment that this was because the men were lying. Their conclusion is

  6. Chaos control in an electron beam with the supercritical current in the hydrodynamic model of the Pierce diode

    International Nuclear Information System (INIS)

    Koronovskij, A.A.; Rempen, I.S.; Khramov, A.E.

    2003-01-01

    The possibility of controlling the chaos in the electron beam with the supercritical current in the hydrodynamic model of the Pierce diode through the continuous feedback; the methodology of controlling the chaotic dynamics through stabilization of the unstable equilibrium state in the distributed active medium is proposed [ru

  7. [Are nail polish, artificial nails and piercings allowed outside the surgical area?Recommendations for the perioperative policy

    NARCIS (Netherlands)

    Bucx, M.J.L.; Krijtenburg, P.; Scheffer, G.J.

    2017-01-01

    - An increasing number of patients wear nail polish, artificial nails or have piercings.- There is uncertainty about the perioperative management of these items, especially when located outside the surgical area.- In the majority of hospitals, patients are urged to remove these items preoperatively,

  8. Comparative analysis of the tardigrade feeding apparatus: adaptive convergence and evolutionary pattern of the piercing stylet system

    Directory of Open Access Journals (Sweden)

    Roberto Guidetti

    2013-03-01

    Full Text Available A thorough analysis of the cuticular parts of tardigrade feeding apparatuses was performed in order to provide a more complete understanding of their evolution and their potential homologies with other animal phyla (e.g. Cycloneuralia and Arthropoda. The buccal- pharyngeal apparatuses of eight species belonging to both Eutardigrada and Heterotardigrada were studied using light and scanning electron microscopy. This study supports and completes a previous study on the relationships between form and function in the buccalpharyngeal apparatus of eutardigrades. The common sclerified structures of the tardigrade buccal-pharyngeal apparatus are: a buccal ring connected to a straight buccal tube, a buccal crown, longitudinal thickenings within the pharynx, and a stylet system composed of piercing stylets within stylet coats, and stylet supports. Specifically, heterotardigrades (Echiniscoidea have a narrow buccal tube; long piercing stylets, each with a longitudinal groove, that cross one another before exiting the mouth; pharyngeal bars and secondary longitudinal thickenings within the pharynx. In contrast, eutardigrades have stylets which are shorter than the buccal tube; Parachela have pharyngeal apophyses and placoids within the pharynx, while Apochela lack a buccal crown and cuticular thickenings within the pharynx, the buccal tube is very wide, and the short stylets are associated with triangular-shaped stylet supports. In both classes, when the piercing stylet tips emerge from the mouth to pierce food, the buccal tube opening is almost completely obstructed, which may hinder food uptake. In heterotardigrades, the crossing of the piercing stylets may further decrease food uptake, however this disadvantage may have been reduced in echiniscids by the evolution of a long buccal tube and long stylets able to run more parallel to the buccal tube. In contrast, eutardigrades evolved different strategies. In the order Apochela and in several

  9. Laser assisted self-pierce riveting of AZ31 magnesium alloy strips

    International Nuclear Information System (INIS)

    Durandet, Y.; Deam, R.; Beer, A.; Song, W.; Blacket, S.

    2010-01-01

    Laser assisted self-piercing riveting (LSPR) is a new solid state process that enables low ductility materials to be mechanically joined without cracking. A simple but effective thermal analysis of LSPR is presented that enabled both the absorption of the laser radiation and heat transfer between plies to be determined. The approach was applied to experimental data for LSPR joining of AZ31B-H24 magnesium alloy sheets. It is shown that by using this analytical approach, the temperature at the onset of joining could be estimated and related to observations of joint quality. It was found that crack-free joints were produced at strip temperatures above 200 o C at the time of rivet insertion.

  10. Pierce-Wiggler electron beam system for 250 GHz GYRO-BWO: Final report

    International Nuclear Information System (INIS)

    Pirkle, D.R.; Alford, C.W.; Anderson, M.H.; Garcia, R.F.; Legarra, J.R.; Nordquist, A.L.

    1989-01-01

    This final report summarizes the design and performance of the VUW-8028 Pierce-Wiggler electron beam systems, which can be used to power high frequency gyro-BWO's. The operator's manual for this gyro-BWO beamstick is included as appendix A. Researchers at Lawrence Livermore National Laboratory (LLNL) are developing a gyro-BWO with a center frequency of 250 GHz, 6% bandwidth, and 10 kV peak output power. The gyro-BWO will be used to drive a free electron laser amplifier at LLNL. The electron beam requirements of the gyro-BWO application are: Small beam size, .100 inch at 2500 gauss axial magnetic field; a large fraction of the electron energy in rotational velocity; ability to vary the electrons' axial velocity easily, for electronic tuning; and low velocity spread i.e. little variation in the axial velocities of the electrons in the interaction region. 1 ref., 13 figs

  11. Self pierce riveting in the car body construction; Stanznieten im Karosserieleichtbau

    Energy Technology Data Exchange (ETDEWEB)

    Ahlers-Hestermann, G. [Boellhoff GmbH, Bielefeld (Germany)

    1999-09-01

    As an alterantive to spotwelding, self pierce riveting becomes more and more important in light weight automotive body constructions. The difficulties or impossibility of spotwelding Aluminium and High Tensile Strength Steel or material mixtures accelerated this development. Even plastic material can be joined to metal. Important mechanical properties such as fatigue and crash behaviour are improved. Costs are at the same level. Two examples of body parts in aluminium (Audi A6 bonnet and BMW 3 series front end) are described. (orig.) [German] Als Alternative zum Punktschweissen setzt sich das Stanznieten mit Halbhohlniet im Karosserieleichtbau mehr und mehr durch. Mit diesem Verfahren koennen verschiedene Materialen mit bis zu vier Lagen sicher verbunden werden. Dieser Beitrag der Boellhoff GmbH stellt das Verfahren vor und berichtet ueber zwei Beispiele aus der Praxis. (orig.)

  12. Numerical simulation of self-piercing riveting process (SRP using continuum damage mechanics modelling

    Directory of Open Access Journals (Sweden)

    Nicola Bonora

    2018-04-01

    Full Text Available The extended Bonora damage model was used to investigate joinability of materials in self-piercing riveting process. This updated model formulation accounts for void nucleation and growth process and shear-controlled damage which is critical for shear fracture sensitive materials. Potential joint configurations with dissimilar materials have been investigated computationally. In particular the possible combination of DP600 steel, which is widely used in the automotive industry, with AL2024-T351, which is known to show shear fracture sensitivity, and oxygen-free pure copper, which is known to fail by void nucleation and growth, have been investigated. Preliminary numerical simulation results indicate that the damage modelling is capable to discriminate potential criticalities occurring in the SPR joining process opening the possibility for process parameters optimization and screening of candidate materials for optimum joint

  13. Labrets: Piercing and Stretching on the Northwest Coast and in Amazonia

    Directory of Open Access Journals (Sweden)

    Jenny Reddish

    2014-05-01

    Full Text Available This article examines the practice of piercing and stretching the lip in order to accommodate a labret in two regions: the North American Northwest Coast (with historical examples from Tlingit and Haida groups and lowland South America (utilizing ethnographic writings on Suya and Kayapo communities. Drawing on the recent ‘sensorial turn’ within anthropology, I suggest an approach which goes beyond considerations of the symbolism of body ornaments and analyses how the infliction of pain they involve can be manipulated to serve social ends at a local level. Also discussed is the use of labrets within global ‘mediascapes’ (Appadurai 1996 by Kayapo and Northwest Coast groups in the context of self-representation and the politicization of ‘culture’ (Wright 1998.

  14. [Tattoos and piercings: motives for body modification in women suffering from borderline symptomatology].

    Science.gov (United States)

    Höhner, Gesche; Teismann, Tobias; Willutzki, Ulrike

    2014-02-01

    Do women suffering from borderline symptomatology differ from women without these symptoms regarding their motives for body modifications?A sample of 289 women with body modifications were questioned about their tattoos, piercings and motives for body modifications as well as about symptoms of borderline personality disorder. Women with borderline symptomatology were compared to women without borderline symptomatology concerning the extent of and motives for body modification.The 2 groups showed no differences in regard to amount and extent of body modifications. The "borderline"-group considered individuality, coping and management of negative life-events to be more crucial reasons for body modification than the non-borderline females.The degree of a person's body modification is not a feasible indicator for psychopathological strain. Though, for people with borderline tendency body modification may serve as a coping strategy similar to self-injury. © Georg Thieme Verlag KG Stuttgart · New York.

  15. Systematic study of a simple formation of pierce-electron-gun

    International Nuclear Information System (INIS)

    Saad, Hussein Mahmoud; Abd Elhamed, H.

    1985-01-01

    In this work the design and construction of a simple form of Pierce Gun are discussed. As the vacuum system used in the experiment was frequently exposed to open air, a solenoid filamentary-cathode was used. Hence, an effective magnetic field has been induced as the filament was heated, whereupon the electrons altered their paths. We, therefore investigated the change in beam intensity as influenced by the focusing electrode material, anode position, and extraction hole width. The focusing electrode effect was examined by comparing the measured emission current density with the corresponding calculated value. The studies showed that electrons follow a saddle-like shape in the gun inter-space. It was modified by the stainless steel focusing electrode

  16. MERGER ACCOUTING FOR COMPANIES

    OpenAIRE

    SUCIU GHEORGHE

    2014-01-01

    Companies, especially nowadays, are characterized through great mobility, fast circulation of capital, occurring in their chase for profit. In this context, companies look for alliances, economical and political assistance. These objectives can materialize through merging of companies. The merger can be internal (between Romanian companies) or transboundary, which includes foreign companies. In order to correctly reflect these events, the merger operations must be regulated and mu...

  17. Chemical Companies to Explore in the Production Process Safety Management Issues%化工企业在生产过程中的安全管理问题探讨

    Institute of Scientific and Technical Information of China (English)

    吴飞

    2016-01-01

    在社会经济快速发展的背景下,企业的规模和数量不断扩增,生产和管理已经成为企业的重要工作。化工企业作为现代化社会发展中的重要部分,在其实际生产和发展的过程中,需要充分认识到安全生产管理的重要性,严格执行以人为本的生产理念,加强生产过程的安全管理,从而实现自身的可持续发展。对化工企业在生产过程中的安全管理问题进行分析,并提出有效对策,以便相关人士借鉴和参考。%In the context of rapid economic development,enterprise size and the number continues to amplify,production and management has become an important work of the enterprise.Chemical companies as a modern social development,an important part in the process of its actual production and development,the need to fully recognize the importance of safety in production management, strict implementation of people-oriented concept of the production,strengthen the safety management of the production process in order to achieve their own sustainable development.On the chemical safety management problems in the production process were analyzed and tentatively few effective measures to stakeholders as reference.

  18. Riscos e complicações do uso de piercing oral: uma revisão sistemática

    Directory of Open Access Journals (Sweden)

    José Wittor de Macêdo Santos

    2017-02-01

    Full Text Available Introdução: O uso de piercing oral tem despertado o interesse dos profissionais da Odontologia devido à associação com diversas complicações locais e sistêmicas. Objetivo: Este trabalho objetivou realizar uma revisão sistemática da literatura sobre riscos e complicações associadas ao uso de piercings orais e periorais. Métodos: Foi realizada uma pesquisa nas bases de dados MEDLINE, Google acadêmico e LILACS utilizando-se os seguintes critérios: artigos publicados na íntegra, no período de 2000 a 2016, em inglês, português e espanhol, case report, classical articles e reviews sobre o tema utilizando os seguintes descritores: body piercing, risks management, complications, risk e seus mesh terms. Resultados: Foram incluídos um total de 39 artigos relevantes que cumpriam com todos os critérios. Foi observado que os locais mais frequentemente utilizados para a colocação de piercing oral são os lábios e a língua. As complicações incluem inflamação, infecções locais e sistêmicas, lesões mucocutâneas, lesões vasculares, trauma dental, problemas periodontais, reações de hipersensibilidade, disfonia, deglutição e aspiração do piercing, e até morte etc. Conclusão: Conclui-se que o cirurgião dentista deve exercer um papel importante na orientação da população em geral sobre os riscos e as complicações associadas ao uso de piercing oral, visando evitar tal prática ou minimizar ao máximo os riscos e as complicações naqueles indivíduos que os possuem.

  19. Body piercing and tattoos: a survey on young adults' knowledge of the risks and practices in body art

    Directory of Open Access Journals (Sweden)

    Caggiano Giuseppina

    2011-10-01

    Full Text Available Abstract Background The practice of tattooing and piercing has expanded in western society. In order to verify young adults' knowledge of the risk and practices related to body art, an investigation was conducted among freshmen of the University of Bari in the region of Apulia, Italy. Methods The study was carried out in the Academic Year 2009-2010 through an anonymous self-administered written questionnaire distributed to 1.656 freshmen enrolled in 17 Degree Courses. Results Of the 1.598 students included in the analysis, 78.3% believe it is risky to undergo piercing/tattoo practices. AIDS was indicated as a possible infection by 60.3% of freshmen, hepatitis C by 38.2%, tetanus by 34.3% and hepatitis B by 33.7% of the sample. 28.1% of freshmen were not aware that there are also non-infectious complications. 29% of the sample had at least one piercing or tattoo (this percentage does not include earlobe piercing in women. Of those with body art, the decision to undergo body art was made autonomously in 57.9% of the participants. 56.3% of freshmen undergoing body art had taken less than a month to decide. With regard to the reasons that led the sample to undergo body art, 28.4% were unable to explain it, 23.8% answered to improve their aesthetic aspect, 18.4% to distinguish themselves from others, 12.3% for fashion; 17.1% for other reasons. 25.4% of the sample declared that they had a piercing (79.8% female vs 20.2% male; ratio M/F 1:4.0. The average age for a first piercing was 15.3 years (range 10-27; SD ± 2.9. 9.6% of the sample declared that they have a tattoo (69.9% female vs 30.1% male; ratio M/F 1:2.3. The average age for a first tattoo was 17.5 years (range 10-26, SD ± 2.4. Conclusions Most of the freshmen knew about AIDS-related risks but not other potential risks. Body art is fairly common among young adults (especially women. The decision is often not shared with the family and is undertaken mostly without a specific reason or for the

  20. Simulation of the Groundwater-Flow System in Pierce, Polk, and St. Croix Counties, Wisconsin

    Science.gov (United States)

    Juckem, Paul F.

    2009-01-01

    Groundwater is the sole source of residential water supply in Pierce, Polk, and St. Croix Counties, Wisconsin. A regional three-dimensional groundwater-flow model and three associated demonstration inset models were developed to simulate the groundwater-flow systems in the three-county area. The models were developed by the U.S. Geological Survey in cooperation with the three county governments. The objectives of the regional model of Pierce, Polk, and St. Croix Counties were to improve understanding of the groundwaterflow system and to develop a tool suitable for evaluating the effects of potential water-management programs. The regional groundwater-flow model described in this report simulates the major hydrogeologic features of the modeled area, including bedrock and surficial aquifers, groundwater/surface-water interactions, and groundwater withdrawals from high-capacity wells. Results from the regional model indicate that about 82 percent of groundwater in the three counties is from recharge within the counties; 15 percent is from surface-water sources, consisting primarily of recirculated groundwater seepage in areas with abrupt surface-water-level changes, such as near waterfalls, dams, and the downgradient side of reservoirs and lakes; and 4 percent is from inflow across the county boundaries. Groundwater flow out of the counties is to streams (85 percent), outflow across county boundaries (14 percent), and pumping wells (1 percent). These results demonstrate that the primary source of groundwater withdrawn by pumping wells is water that recharges within the counties and would otherwise discharge to local streams and lakes. Under current conditions, the St. Croix and Mississippi Rivers are groundwater discharge locations (gaining reaches) and appear to function as 'fully penetrating' hydraulic boundaries such that groundwater does not cross between Wisconsin and Minnesota beneath them. Being hydraulic boundaries, however, they can change in response to

  1. [Are nail polish, artificial nails and piercings allowed outside the surgical area?Recommendations for the perioperative policy].

    Science.gov (United States)

    Bucx, M J L; Krijtenburg, P; Scheffer, G J

    2017-01-01

    - An increasing number of patients wear nail polish, artificial nails or have piercings.- There is uncertainty about the perioperative management of these items, especially when located outside the surgical area.- In the majority of hospitals, patients are urged to remove these items preoperatively, under the assumption that they might cause problems.- Frequently, however, these items cannot be removed straightforwardly.- Nail polish and artificial nails only very rarely cause perioperative problems and therefore do not need to be removed pre-operatively.- The same applies to most piercings, except when located in or near the respiratory tract, if they have sharp endings or if they might cause problems as a result of the perioperative positioning of the patient.- Providing adequate information to the patient, knowledge about removal of these items and documentation of agreed arrangements are all important.- A national guideline concerning perioperative policy is urgently required.

  2. Tatuagens, Piercings e Diversidade Cultural: o que gestores dizem sobre esse tema?

    Directory of Open Access Journals (Sweden)

    Flávia Lorenne Sampaio Barbosa

    2016-12-01

    Full Text Available A diversidade cultural, representada pela utilização de tatuagens e piercings, possui variados impactos nos fenômenos sociais. No âmbito organizacional, sua gestão propicia potencialidades, especialmente como oportunidade para harmonizar ambientes corporativos e agregar valor competitivo. A pesquisa investiga a percepção sobre a empregabilidade de pessoas adeptas à tatuagens e piercings no contexto da gestão da diversidade cultural. Realizou-se pesquisa de campo com 8 empresários de uma cidade do interior do estado do Piauí, por meio de entrevistas semiestruturadas, analisadas com suporte na análise de conteúdo, especificamente, análise relacional. Com auxílio do software Atlas ti, categorizou-se as entrevistas em torno da gestão da diversidade cultural e duas subcategorias: cultura organizacional, formada pela dimensão valores sobre a diversidade e relações interpessoais; e resultados, formada pelas dimensões imagem e objetivos organizacionais. Constata-se que nas empresas do estudo não há gestão da diversidade, haja vista que os valores pessoais e organizacionais ainda não incorporaram valores culturais da diversidade. Em relação à empregabilidade, os objetivos institucionais refletidos nas políticas de gestão de pessoas, condicionam as competências, habilidades e atitudes profissionais ao atendimento de normas prescritas, reduzindo as possibilidades de gestão do potencial da diversidade na organização, em função do recrutamento e seleção de um perfil ideal. Acredita-se que pesquisas em outras contextos, inclusive de natureza comparativa, pode agregar novos pontos de vista e ampliar a discussão da gestão da diversidade no âmbito de sua afirmação como prática capaz de transformar organizações em espaços de maior acolhimento e mais competitivos

  3. 75 FR 42432 - Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC...

    Science.gov (United States)

    2010-07-21

    ... Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC, Transcontinental... abandonment of facilities by Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas... resources, fisheries, and wetlands; Cultural resources; Vegetation and wildlife; Endangered and threatened...

  4. Dr Jerome Pierce Webster (1888-1974): Surgeon, historian, campaigner, and 'the father of plastic surgery education'.

    Science.gov (United States)

    Wigley, Catrin H

    2016-09-28

    Dr Jerome Pierce Webster is best remembered as the 'founder of plastic surgery education in the United States' on the basis of developing his nation's first plastic surgery residency programme, his role in the founding of the American Board of Plastic Surgery, and, more generally, his influence in professionalising this subspecialty. He also deserves to be remembered for his extensive missionary work in China, his publications as a successful bibliographer, and as an accomplished historian. © The Author(s) 2016.

  5. Influence of aluminium sheet surface modification on the self-piercing riveting process and the joint static lap shear strength

    OpenAIRE

    Li, Dezhi

    2017-01-01

    Self-piercing riveting (SPR) has been widely used in automotive as one of the major joining technologies for aluminium structures due to its advantages over some of the more traditional joining technologies. Research has shown that friction is a very important factor that influences both the riveting process and the joint strength for SPR, but these influences have not been fully understood. In this paper, AA5754 sheets with different surface textures, such as original with solid wax, hot wat...

  6. Influence of heat treatment on fatigue performances for self-piercing riveting similar and dissimilar titanium, aluminium and copper alloys

    OpenAIRE

    Zhang, Xianlian; He, Xiaocong; Xing, Baoying; Zhao, Lun; Lu, Yi; Gu, Fengshou; Ball, Andrew

    2016-01-01

    The fatigue performances of self-piercing riveting (SPR) joints connecting similar and dissimilar sheets of TA1 titanium alloy (TA1), Al5052 aluminium alloy (Al5052) and H62 copper alloy (H62) were studied in this paper. The specimens of similar TA1 sheets treated with stress relief annealing were prepared to investigate the influence of relief annealing on the mechanical properties of SPR joints. Fatigue tests were conducted to characterize the fatigue lives and failure modes of the joints. ...

  7. Hydrographs showing groundwater levels for selected wells in the Puyallup River watershed and vicinity, Pierce and King Counties, Washington

    Science.gov (United States)

    Lane, R.C.; Julich, R.J.; Justin, G.B.

    2013-01-01

    Hydrographs of groundwater levels for selected wells in and adjacent to the Puyallup River watershed in Pierce and King Counties, Washington, are presented using an interactive Web-based map of the study area to illustrate changes in groundwater levels on a monthly and seasonal basis. The interactive map displays well locations that link to the hydrographs, which in turn link to the U.S. Geological Survey National Water Information System, Groundwater Site Inventory System.

  8. Close Binary Star Speckle Interferometry on the McMath-Pierce 0.8-Meter Solar Telescope

    Science.gov (United States)

    Wiley, Edward; Harshaw, Richard; Jones, Gregory; Branston, Detrick; Boyce, Patrick; Rowe, David; Ridgely, John; Estrada, Reed; Genet, Russell

    2015-09-01

    Observations were made in April 2014 to assess the utility of the 0.8-meter solar telescope at the McMath-Pierce Solar Observatory at Kitt Peak National Observatory for performing speckle interferometry observations of close binary stars. Several configurations using science cameras, acquisition cameras, eyepieces, and flip mirrors were evaluated. Speckle images were obtained and recommendations for further improvement of the acquisition system are presented.

  9. Testing of the McMath-Pierce 0.8-Meter East Auxiliary Telescope's Acquisition and Slewing Accuracy

    Science.gov (United States)

    Harshaw, Richard; Ray, Jimmy; Prause, Lori; Douglass, David; Branston, Detrick; Genet, Russell M.

    2015-09-01

    Following mediocre results with pointing tests of the McMath-Pierce 0.8-meter East Auxiliary Telescope in April 2014, a team of astronomers/engineers met again in May 2014 to test other pointing models and assess the telescope's ability to point with enough accuracy to permit the efficient use of speckle interferometry. Results show that accurate collimation is a pre-requisite for such accuracy. Once attained, the telescope performs extremely well.

  10. Undersøgelse af pulsformers indflydelse på piercing og skæring i rummet

    DEFF Research Database (Denmark)

    Horstmann, Birgitte D.; Juhl, Thomas Winther

    1999-01-01

    Der er gennem en række laboratorieforsøg gennemført piercing og hjørneskæring i rummet (3D) i AISI 316 stål. Det er blevet konstateret at der kan opnås piercingtider på ned til ca. 1 sekund i det anvendte 5 mm pladestål. Tre forskellige pulsformer, Gated puls, Hyper puls og Super puls er blevet...

  11. Lidar-revised geologic map of the Poverty Bay 7.5' quadrangle, King and Pierce Counties, Washington

    Science.gov (United States)

    Tabor, Rowland W.; Booth, Derek B.; Troost, Kathy Goetz

    2014-01-01

    For this map, we interpreted a 6-ft-resolution lidar digital elevation model combined with the geology depicted on the Geologic Map of the Poverty Bay 7.5' Quadrangle, King and Pierce Counties, Washington (Booth and others, 2004b). The authors of the 2004 map described, interpreted, and located the geology on the 1:24,000-scale topographic map of the Poverty Bay 7.5' quadrangle.

  12. Electric Holding Company Areas

    Data.gov (United States)

    Department of Homeland Security — Holding companies are electric power utilities that have a holding company structure. This vector polygon layer represents the area served by electric power holding...

  13. Global oil company profiles

    International Nuclear Information System (INIS)

    1997-01-01

    Global Oil Company Profiles provides a comprehensive review of 50 of the top oil companies in the world. Each chapter is devoted to an individual company, providing an invaluable insight into the organisation, its structure and operations. Using the most recent data available, the report offers an up-to-date analysis of performance and future direction, as well as a unique benchmarking system for each company profiled. (author)

  14. Global gas company profiles

    International Nuclear Information System (INIS)

    1997-01-01

    This report provides a detailed assessment of 60 of the top gas companies form around the world, analysing them according to their internal dynamics and in relation to their competitors. It devotes each chapter to an individual company, providing invaluable insight into the organisation's operational background, financial performance and strategic goals. Using the most up-to-date information available, Global Gas Company Profiles allows you to make detailed analysis of each company's performance and future direction. (author)

  15. Determination and analysis of neutron flux distribution on radial Piercing beam port for utilization of Kartini research reactor

    International Nuclear Information System (INIS)

    Widarto

    2002-01-01

    Determination and analysis of neutron flux measurements on radial piercing beam port have been done as completion experimental data document and progressing on utilization of the Kartini research reactor purposes. The analysis and determination of the neutron flux have been carried out by using Au foils detector neutron activation analysis method which put on the radius of cross section (19 cm) and a long of radial piercing beam port (310 cm) Based on the calculation, distribution of the thermal neutron flux is around (8.3 ± 0.9) x 10 5 ncm -2 s -1 to (6.8 ± 0.5) x 10 7 ncm -2 s -1 and fast neutron is (5.0 ± 0.2) x 10 5 ncm -2 s -1 to (1.43 ± 0.6) x 10 7 ncm -2 s -1 . Analyzing by means of curve fitting method could be concluded that the neutron flux distribution on radial piercing beam port has profiled as a polynomial curve. (author)

  16. Motivations for body piercings and tattoos - the role of sexual abuse and the frequency of body modifications.

    Science.gov (United States)

    Stirn, Aglaja; Oddo, Silvia; Peregrinova, Ludmila; Philipp, Swetlana; Hinz, Andreas

    2011-12-30

    Though the popularity of body modification increases, psychosocial data about practitioners of body piercing and tattooing are few and controversial. Most studies used semi-structured interviews and relatively small sample sizes. The aim of this study was to explore psychosocial background information (motivation, sexual abuse) for body modification practises based on a sufficiently large sample. A core group of 432 subjects with body piercings and/or tattoos (readers of a specialised magazine on body modification; mean age: 28 years) was investigated in this study using a 55-item questionnaire. The mean number of body modifications (piercings and tattoos) was nine. Participants with a history of sexual abuse and high users with more than 10 body modifications differed from those without these features with respect to several motivations and consequences of body modification. Participants with sexual abuse often stated that they wanted to overcome certain experiences, and high users were characterised by the feeling of an addiction to continue body modification. Clinicians should include questions on body modifications and their motives in anamnestic schedules. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Section 1: Company directory

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This is a 1992 directory of those companies doing business in all areas of the independent power producers industry. The listing includes the company name, address, telephone and FAX numbers, and the name of a company contact. The listing is international in scope

  18. Experimental study on combined cold forging process of backward cup extrusion and piercing

    Science.gov (United States)

    Henry, Robinson; Liewald, Mathias

    2018-05-01

    A reduction in material usage of cold forged components while maintaining the functional requirements can be achieved using hollow or tubular preforms. These preforms are used to meet lightweight requirements and to decrease production costs of cold formed components. To increase production efficiency in common multi-stage cold forming processes, manufacturing of hollow preforms by combining the processes backward cup extrusion and piercing was established and will be discussed in this paper. Corresponding investigations and experimental studies are reported in this article. The objectives of the experimental investigations have been the detection of significant process parameters, determination of process limits for the combined processes and validation of the numerical investigations. In addition, the general influence concerning surface quality and diameter tolerance of hollow performs are discussed in this paper. The final goal is to summarize a guideline for industrial application, moreover, to transfer the knowledge to industry, as regards what are required part geometries to reduce the number of forming stages as well as tool cost.

  19. Proteomics approach to identify unique xylem sap proteins in Pierce's disease-tolerant Vitis species.

    Science.gov (United States)

    Basha, Sheikh M; Mazhar, Hifza; Vasanthaiah, Hemanth K N

    2010-03-01

    Pierce's disease (PD) is a destructive bacterial disease of grapes caused by Xylella fastidiosa which is xylem-confined. The tolerance level to this disease varies among Vitis species. Our research was aimed at identifying unique xylem sap proteins present in PD-tolerant Vitis species. The results showed wide variation in the xylem sap protein composition, where a set of polypeptides with pI between 4.5 and 4.7 and M(r) of 31 kDa were present in abundant amount in muscadine (Vitis rotundifolia, PD-tolerant), in reduced levels in Florida hybrid bunch (Vitis spp., PD-tolerant) and absent in bunch grapes (Vitis vinifera, PD-susceptible). Liquid chromatography/mass spectrometry/mass spectrometry analysis of these proteins revealed their similarity to beta-1, 3-glucanase, peroxidase, and a subunit of oxygen-evolving enhancer protein 1, which are known to play role in defense and oxygen generation. In addition, the amount of free amino acids and soluble sugars was found to be significantly lower in xylem sap of muscadine genotypes compared to V. vinifera genotypes, indicating that the higher nutritional value of bunch grape sap may be more suitable for Xylella growth. These data suggest that the presence of these unique proteins in xylem sap is vital for PD tolerance in muscadine and Florida hybrid bunch grapes.

  20. A new approach using the Pierce two-node model for different body parts.

    Science.gov (United States)

    Foda, Ehab; Sirén, Kai

    2011-07-01

    This paper presents a new approach, in applying the Pierce two-node model, to predict local skin temperatures of individual body parts with good accuracy. In this study, local skin temperature measurements at 24 sites on the bodies of 11 human subjects were carried out in a controlled environment under three different indoor conditions (i.e. neutral, warm and cold). The neutral condition measurements were used to adjust the local skin set-points in the model for each body part. Additional modifications to the calculation algorithm were introduced corresponding to different body parts. The local core set-points were then calculated, using a line search method, as the input values that allow the model to predict the skin temperatures with maximum deviation of ±0.1°C for the neutral condition. The model predictability was verified for the other two indoor conditions, and the results show that the modified model predicts local skin temperatures with average deviation of ±0.3°C.

  1. Fatigue Life Prediction of Self-Piercing Rivet Joints Between Magnesium and Aluminum Alloys

    Directory of Open Access Journals (Sweden)

    Kang Hong-Tae

    2018-01-01

    Full Text Available Various light materials including aluminum alloys and magnesium alloys are being used to reduce the weight of vehicle structures. Joining of dissimilar materials is always a challenging task to construct a solid structure. Self-piercing rivet (SPR joint is one of various joining methods for dissimilar materials. Front shock tower structures were constructed with magnesium alloy (AM60 joined to aluminum alloy (Al6082 by SPR joints. To evaluate the durability performance of the SPR joints in the structures, fatigue tests of the front shock tower structures were conducted with constant amplitude loadings. Furthermore, this study investigated fatigue life prediction method of SPR joints and compared the fatigue life prediction results with that of experimental results. For fatigue life prediction of the SPR joints in the front shock tower structures, lap-shear and cross-tension specimens of SPR joint were constructed and tested to characterize the fatigue properties of the SPR joint. Then, the SPR joint was represented with area contact method (ACM in finite element (FE models. The load-life curves of the lap-shear and cross-tension specimens were converted to a structural stress-life (S-N curve of the SPR joints. The S-N curve was used to predict fatigue life of SPR joints in the front shock tower structures. The test results and the prediction results were well correlated.

  2. Suppression of Astronomical Sources Using Starshades and the McMath-Pierce Solar Telescope

    Science.gov (United States)

    Novicki, Megan; Warwick, Steve; Smith, Daniel; Richards, Michael; Harness, Anthony

    2016-01-01

    The external starshade is a method for the direct detection and spectral characterization of terrestrial planets around other stars, a key goal identified in ASTRO2010. Tests of this approach have been and continue to be conducted in the lab and in the field (Samuele et al., 2010, Glassman et al., 2014) using non-collimated light sources with a spherical wavefront. We extend the current approach to performing night-time observations of astronomical objects using small-scale (approximately 1/300th) starshades and the McMath-Pierce Solar Telescope at Kitt Peak National Observatory. We placed a starshade directly in the path of the beam from an astronomical object in front of the main heliostat. Using only flat mirrors, we then directed the light through the observatory path and reflected it off the West heliostat to an external telescope located approximately 270m away, for an effective baseline of 420m.This configuration allowed us to make measurements of flat wavefront sources with a Fresnel number close to those expected in proposed full-scale space configurations. We present the results of our engineering runs conducted in 2015.

  3. Tattoos, piercings and re-configuration of the body. A path between bioethical and educational profiles

    Directory of Open Access Journals (Sweden)

    Carmela Bianco

    2014-03-01

    Full Text Available Tattoos and piercings can become a mask to hide behind? Everything can become a mask if we use it for masquerading. The tattoo is the anthropological roots of ancient and modern makeup that refers to the mask understood as that which creates the face, which gives it its social being. The tattoo is also an artistic decoration that should be born by the deep desire to communicate yourself to others. Tattoos must be able to "tell" the people who wear them, but if the latter decorate their body with a message or image that does not belong, it can cause the destruction of individuality. The tattoo is immortal. It can be a permanent dress, a way to resist the unwanted transformations using a piece of subjective identity, non-imitable, from which one cannot be excluded. Along with careful identification of psycho-sociological motivations that drive a young man to want a tattoo, you need to traverse an education that not only form a personality, teaches the knowledge of his own body. Getting a tattoo means not only change the morphology of the body but the risk of jeopardizing their health. Responsibility for their own health also means being aware that a tattoo can procure mild side effects or more severe depending on the initial state of health of the subject. Then a tattoo only after a careful history following the favorable opinion of the doctor and after a personal assessment aware. These initial objectives of a path bioethical-pedagogical significant.

  4. Sealing of transmitted-heat lines at wall piercings; Abdichtung von Fernwaermeleitungen in Mauerdurchfuehrungen

    Energy Technology Data Exchange (ETDEWEB)

    Werner, A.; Ney, K. [Doyma GmbH und Co., Oyten (Germany)

    1998-04-01

    Flexible sealing systems are necessary to provide permanent protection of transmitted-heat pipe wall penetrations against the ingress of water. Unlike the rigid sealing methods in widespread use, flexible sealing systems are capable of absorbing thermally induced pipe movements and thus of preventing leaks around such piercings. The following article provides an introduction to the subject and offers practical suggestions for the ideal design of transmitted-heat pipe wall penetrations. Sealing system variants with a range of degrees of flexibility are discussed, in addition to measures which need to be taken into account as early as the installation of the pipe itself. Prime attention is devoted not to methods already practised, but to recent, potentially marketable developments. (orig.) [Deutsch] Um Mauerdurchfuehrungen von Fernwaermeleitungen dauerhaft gegen das Eindringen von Wasser zu schuetzen, sind flexible Abdichtsysteme notwendig. Im Gegensatz zu den verbreiteten starren Abdichtungsmethoden koennen flexible Systeme die thermisch bedingten Rohrbewegungen aufnehmen und damit Undichtigkeiten im Bereich der Durchfuehrungen verhindern. Der folgende Beitrag fuehrt in die Thematik ein und gibt praktische Hinweise, wie eine Mauerdurchfuehrung von Fernwaermeleitungen idealerweise gestaltet werden sollte. Neben Massnahmen, die bereits bei der Rohrverlegung zu beachten sind, werden Abdichtvarianten mit unterschiedlichem Flexibilitaetsgrad skizziert. Schwerpunkt der Untersuchung liegt hier nicht nur auf bereits bekannten Verfahren sondern auch auf marktfaehigen Neuentwicklungen. (orig.)

  5. MERGER ACCOUTING FOR COMPANIES

    Directory of Open Access Journals (Sweden)

    SUCIU GHEORGHE

    2014-05-01

    Full Text Available Companies, especially nowadays, are characterized through great mobility, fast circulation of capital, occurring in their chase for profit. In this context, companies look for alliances, economical and political assistance. These objectives can materialize through merging of companies. The merger can be internal (between Romanian companies or transboundary, which includes foreign companies. In order to correctly reflect these events, the merger operations must be regulated and must respect national and international regulations. One important request concerning the merger operations is that the accounting values of the assets, debts and ownership equity must be brought to the present financial value.

  6. Clinical research of the obstructive interface morphology of the inferior vena cava and the method of choice for taking the 'pierce membrane'

    International Nuclear Information System (INIS)

    Wei Ning; Zu Maoheng; Xu Hao; Gu Yuming; Li Guojun; Zhang Qingqiao; Xu Wei; Liu Hongtao

    2008-01-01

    Objective: To evaluate the relation between the morphology of the obstructive interface of the inferior vena cava (IVC)and the method of choice for taking the 'pierce membrane'. Methods: Interventional therapy was performed in 155 patients with obstruction of inferior vena cave during 2003-2005. The types of proximal part and distal end of obstruction were classified on the base of inferior vane cavography and divid[d into two groups accordingly. The principle of taking 'pierce membrane' whether as accending or descending route was decided by the morphology of the obstructive interface. The complication rates of taking 'pierce membrane' were compared between the two groups including one of 2003-2005 and another of 1990 -1997 as the control. Results: 155 cases were classified to 7 types according to morphology of inferior vena cava obstruction of the distal interface, the type of membrane with hole (32 cases), the dome type (50 cases), the taper type (17 cases), the horizontal type (13 cases), the inclination type (10 cases), the irregular type (19 eases)and the type of obstruction with communicating branches (14 cases). The morphologies of the proximal part of the obstruction were mainly divided into the type of membrane with hole, dome type, taper type and horizontal type. All the cases were successfully taken 'pierce membrane', without complication of pericardial effusion and abdominal bleeding. In control group of 150 Budd-Chiari syndrome cases with obstruction of inferior vena cava, the complications of taking 'pierce membrane' included mis puncture into pericardium (16 cases) and abdominal hemorrhage because of rupturing the inferior vena cava in 2 cases. Comparing the two groups, there was statistical significance with severe complications. Conclusions: 'Pierce membrane' interventional technique for the obstruction of inferior vena eava by coinciding the morphology of the obstructive interface with suitable piercing direction can not only raise successful

  7. Open Source Telecommunication Companies

    Directory of Open Access Journals (Sweden)

    Peter Liu

    2007-08-01

    Full Text Available Little is known about companies whose core business is selling telecommunications products that lever open source projects. Open source telecommunications (OST companies operate in markets that are very different from typical software product markets. The telecommunications market is regulated, vertically integrated, and proprietary designs and special chips are widely used. For a telecommunications product to be useful, it must interact with both access network products and core network products. Due to specifications in Service Agreements Levels, penalties for failures of telecommunications products are very high. This article shares information that is not widely known, including a list of OST companies and the open source projects on which they depend, the size and diversity of venture capital investment in OST companies, the nature of the commercial product-open source software and company-project relationships, ways in which OST companies make money, benefits and risks of OST companies, and competition between OST companies. Analysis of this information provides insights into the ways in which companies can build business models around open source software. These findings will be of interest to entrepreneurs, top management teams of incumbent companies that sell telecommunications products, and those who care about Ontario's ability to compete globally.

  8. The corrosion resistance of materials used for the manufacture of ear piercing studs

    Directory of Open Access Journals (Sweden)

    Correa, O. V.

    2003-12-01

    Full Text Available Nickel containing alloys have been widely used as substrates for the manufacture of studs used for ear piercing. Unfortunately, nickel has also been related to the development of allergic contact dermatitis caused by skin sensitization due to Ni2+ ions. Nickel ions can be leached out into the body fluids due to corrosion reactions. Defect free coatings are very difficult to produce, and therefore nickel free materials should be used as substrates of ear piercing studs, although the commercial alloys used usually contain this element. In this study, the corrosion resistance of two kinds of commercial studs prepared with nickel containing substrates and a titanium laboratory made stud was determined in a culture medium. The corrosion resistance of the studs was investigated by means of potentiodynamic polarization tests and electrochemical impedance spectroscopy as a function of immersion time in the culture medium. The elements that leached out into the medium due to corrosion reactions were analyzed by instrumental neutron activation analysis. The surfaces of the commercial gold-coated studs were examined by scanning electron microscopy and analyzed by energy dispersive spectroscopy, both before and after exposure to the culture medium. The cytotoxicity of the tested studs was also determined in the culture medium.

    Aleaciones conteniendo níquel se han utilizado como substratos para la fabricación de aretes perforantes para orejas. Desafortunadamente, el níquel ha sido relacionado con el desarrollo de una reacción alérgica conocida como dermatitis de contacto, causada por la sensibilización debido a los iones de Ni2+. Estos iones pueden ser liberados hacia los fluidos corporales debido a las reacciones de corrosión. Los aretes, habitualmente, se revisten con películas de oro. Sin embargo, es muy difícil hacer los revestimientos libres de defectos superficiales. Por lo tanto, materiales sin níquel deber

  9. Three New Pierce's Disease Pathogenicity Effectors Identified Using Xylella fastidiosa Biocontrol Strain EB92-1.

    Science.gov (United States)

    Zhang, Shujian; Chakrabarty, Pranjib K; Fleites, Laura A; Rayside, Patricia A; Hopkins, Donald L; Gabriel, Dean W

    2015-01-01

    Xylella fastidiosa (X. fastidiosa) infects a wide range of plant hosts and causes economically serious diseases, including Pierce's Disease (PD) of grapevines. X. fastidiosa biocontrol strain EB92-1 was isolated from elderberry and is infectious and persistent in grapevines but causes only very slight symptoms under ideal conditions. The draft genome of EB92-1 revealed that it appeared to be missing genes encoding 10 potential PD pathogenicity effectors found in Temecula1. Subsequent PCR and sequencing analyses confirmed that EB92-1 was missing the following predicted effectors found in Temecula1: two type II secreted enzymes, including a lipase (LipA; PD1703) and a serine protease (PD0956); two identical genes encoding proteins similar to Zonula occludens toxins (Zot; PD0915 and PD0928), and at least one relatively short, hemagglutinin-like protein (PD0986). Leaves of tobacco and citrus inoculated with cell-free, crude protein extracts of E. coli BL21(DE3) overexpressing PD1703 exhibited a hypersensitive response (HR) in less than 24 hours. When cloned into shuttle vector pBBR1MCS-5, PD1703 conferred strong secreted lipase activity to Xanthomonas citri, E. coli and X. fastidiosa EB92-1 in plate assays. EB92-1/PD1703 transformants also showed significantly increased disease symptoms on grapevines, characteristic of PD. Genes predicted to encode PD0928 (Zot) and a PD0986 (hemagglutinin) were also cloned into pBBR1MCS-5 and moved into EB92-1; both transformants also showed significantly increased symptoms on V. vinifera vines, characteristic of PD. Together, these results reveal that PD effectors include at least a lipase, two Zot-like toxins and a possibly redundant hemagglutinin, none of which are necessary for parasitic survival of X. fastidiosa populations in grapevines or elderberry.

  10. Three New Pierce's Disease Pathogenicity Effectors Identified Using Xylella fastidiosa Biocontrol Strain EB92-1.

    Directory of Open Access Journals (Sweden)

    Shujian Zhang

    Full Text Available Xylella fastidiosa (X. fastidiosa infects a wide range of plant hosts and causes economically serious diseases, including Pierce's Disease (PD of grapevines. X. fastidiosa biocontrol strain EB92-1 was isolated from elderberry and is infectious and persistent in grapevines but causes only very slight symptoms under ideal conditions. The draft genome of EB92-1 revealed that it appeared to be missing genes encoding 10 potential PD pathogenicity effectors found in Temecula1. Subsequent PCR and sequencing analyses confirmed that EB92-1 was missing the following predicted effectors found in Temecula1: two type II secreted enzymes, including a lipase (LipA; PD1703 and a serine protease (PD0956; two identical genes encoding proteins similar to Zonula occludens toxins (Zot; PD0915 and PD0928, and at least one relatively short, hemagglutinin-like protein (PD0986. Leaves of tobacco and citrus inoculated with cell-free, crude protein extracts of E. coli BL21(DE3 overexpressing PD1703 exhibited a hypersensitive response (HR in less than 24 hours. When cloned into shuttle vector pBBR1MCS-5, PD1703 conferred strong secreted lipase activity to Xanthomonas citri, E. coli and X. fastidiosa EB92-1 in plate assays. EB92-1/PD1703 transformants also showed significantly increased disease symptoms on grapevines, characteristic of PD. Genes predicted to encode PD0928 (Zot and a PD0986 (hemagglutinin were also cloned into pBBR1MCS-5 and moved into EB92-1; both transformants also showed significantly increased symptoms on V. vinifera vines, characteristic of PD. Together, these results reveal that PD effectors include at least a lipase, two Zot-like toxins and a possibly redundant hemagglutinin, none of which are necessary for parasitic survival of X. fastidiosa populations in grapevines or elderberry.

  11. Public Shareholdership Energy Companies

    International Nuclear Information System (INIS)

    Kist, A.W.; Crone, F.J.M.; Hudig, D.F.; Ketting, N.G.; De Swaan, T.; Willems, R.

    2008-06-01

    National and international developments on the energy markets and changes in legislation and regulation require a renewed strategic orientation of energy companies and their shareholders. Decentralized authorities will have to reconsider their position as a shareholder in energy companies carefully. This report provides an overview of the recommendations of the Kist Commission on how provinces and municipalities can make a well-considered choice as shareholder of energy companies. [mk] [nl

  12. Privatised companies and market

    International Nuclear Information System (INIS)

    Salini, M. P.

    2001-01-01

    The Italian Government decided to adopt the public company structure where a little group of medium-term investors had the task of supporting the transition of the privatised companies to the market. The article examines the reasons for this decision and its failure in attaining the purpose, not excluding the possibility for the public company of imposing itself in the long period and in a context of a minor legislative intervention and more effective Corporate Governance rules [it

  13. The Danish East India Company

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig

    2005-01-01

    The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la......The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la...

  14. The Incompetence of Labour Court to Proceed With the Executions of the Labour Processes After Declared Bankruptcy of the Company

    Directory of Open Access Journals (Sweden)

    Érika Santiago Silva

    2015-12-01

    Full Text Available The 11.101/05 Law, when dealing with the bankruptcy of commercial companies, as basic postulates invokes the principles of universality and indivisibility of the bankruptcy court, beyond the principle of par conditio creditorum. However, the Labour Court, disregarding the purpose of the Bankruptcy Law, and in flagrant violation of the mentioned principles, insists on proceeding with the executions of the labor processes proposed against the bankrupt company, surpassing the limits of their competence, thus so completely arbitrary, piercing the corporate veil in order to reach the personal patrimony of the shareholders of the company. This practice may prejudice the bankruptcy, since, if ascertained the liability of bankrupt partners, they will no longer have patrimony to be raised by the bankruptcy, because all of its property have been realized in favor only of labor creditors, thus offending the equality that all the creditors must be treated.

  15. SPR Characteristics Curve and Distribution of Residual Stress in Self-Piercing Riveted Joints of Steel Sheets

    OpenAIRE

    Haque, Rezwanul; Wong, Yat C.; Paradowska, Anna; Blacket, Stuart; Durandet, Yvonne

    2017-01-01

    Neutron diffraction was used to describe the residual stress distributions in self-piercing riveted (SPR) joints. The sheet material displayed a compressive residual stress near the joint, and the stress gradually became tensile in the sheet material far away from the joint. The stress in the rivet leg was lower in the thick joint of the softer steel sheet than in the thin joint of the harder steel sheet. This lower magnitude was attributed to the lower force gradient during the rivet flaring...

  16. [Tatoos, piercing: body art? Body damage? Debasement of the body or return to a primitive way of life?].

    Science.gov (United States)

    Grognard, C

    2006-01-01

    Tatoos and piercing, though they might appear as something like a trend, if not a craze, remain for a majority minority and even fringe practices. For the adolescent, questing for his identity (no more a child, not yet an adult), the tegmental sign is a way of engraving in the flesh dramatic events of his existence. The body mark is a search for independence, a symbolic attainment of self-reliance, a way of severing the umbilical cord and of asserting oneself. In face of a life no longer under control, the body is an object at hand, on which self-will is almost unbridled... These body modifications testify to change.

  17. Modification of the pierce instability of the electron flow in a diode with an external electromagnetic action

    International Nuclear Information System (INIS)

    Melezhik, O.G.; Pashchenko, A.V.; Romanov, S.S.; Shapoval, I.M.

    2014-01-01

    The stability of electron flow passage through the diode with a neutralized space charge has been investigated on the basis of the first-order approximation for hydrodynamic and Maxwell equations. Classification of solutions to the equations was developed in accordance with the magnitude and nature (potential or eddy) of the electric field arising at the diode cathode. The stability regions for these states have been found. It is shown that the presence of external electromagnetic action makes the stability region narrower than that predicted by Pierce.

  18. Virtual Company and Modelbank

    DEFF Research Database (Denmark)

    Thorsteinsson, Uffe

    1996-01-01

    Ansøgning til Socrates programmet vedr. Tematisk netværk inden for området Virtual Company and Modelbank......Ansøgning til Socrates programmet vedr. Tematisk netværk inden for området Virtual Company and Modelbank...

  19. Conclusion: The balanced company

    DEFF Research Database (Denmark)

    Scheuer, John Damm; Jensen, Inger

    2013-01-01

    This concluding chapter brings together the various research findings of the book "The balanced company - organizing for the 21st Century" and develops a general overview of their implications for our understanding of the balancing processes unfolding in companies and organizations....

  20. VULNERABILITY OF COMPANIES

    Directory of Open Access Journals (Sweden)

    ARMEAN ANDREEA

    2013-06-01

    Full Text Available In present, the study of vulnerability of companies is increasing in every field due to the unstable economic environment influences. The object of this research is to define and identify vulnerabilities of companies and the establishment of evaluation methods at their level. This article emphasizes the importance and usefulness of one of the best known model in this way, from our point of view, namely Băileşteanu, Negrila Pattern. This pattern covers both external factors and internal ones, that increase vulnerabilities of companies, and fit the companies in which the state of vulnerability are (vitality, viability, vulnerability, high vulnerability, difficulty and high difficulty, with a matrix. The result of the research is that any company belonging to any field, can be analyzed using this model, and assigned to one of the conditions defined within.

  1. [Body modifications and sexual health : Impact of tattoos, body piercing and esthetic genital plastic surgery on the sexual health of women and men].

    Science.gov (United States)

    Stirn, Aglaja Valentina; Zannoni, Ronja

    2017-09-01

    The present paper addresses the psychological impact of body modifications (e.g. tattoos, body piercing and esthetic genital plastic surgery) on the sexual health of individuals and refers to past and present research insights. Body modifications are understood as invasive interventions on the human body, especially interventions on the human skin which result in (semi-)permanent changes. Tattoos and body piercing (in particular genital piercing) positively affect the sexual satisfaction and the sexual appeal of men and women but there is a controversial association with high risk sexual behavior. Moreover, this article focuses on esthetic genital plastic surgery based on the increasing interest and insights of the impact on female genital self-perception and sexual behavior.

  2. Tatuajes y piercing: consideraciones sobre el alcance de una ordenanza municipal en la ciudad de Córdoba Tattoos and piercing: considerations about the scope of a municipal statue in Cordoba city

    Directory of Open Access Journals (Sweden)

    J M Verduzco

    2008-09-01

    Full Text Available Las ordenanzas municipales son herramientas legales, a través de las cuales los municipios o comunas ejercen un control sobre diversas actividades, algunas de las cuales como el caso de la práctica de tatuajes y piercing, pueden ser nocivas para la salud. La Municipalidad de Córdoba a través de la Ordenanza Nº 10962, sancionada el 6 de Octubre de 2005, intenta controlar esta ancestral práctica realizada sobre la piel humana. El presente trabajo tiene como finalidad analizar el articulado de esta Ordenanza y hacer algunas consideraciones sobre su utilidad en la prevención de enfermedades.Municipal statues are legal tools ratified by the municipal legislative power, stablishing rules in the corresponding scope. This rules have the aim of regulating different activities, over which the Municipality police power is excercised. Many of this activities are related to public health, because they can cause diseases in the population exposed to them. The practice of tattoing and piercing is one of this activities able to cause diseases. Due to this fact, the Municipality of Córdoba has sanctioned statue 10962 in order to control this ancestral practice.

  3. KNOWLEDGE IN LEARNING COMPANIES

    Directory of Open Access Journals (Sweden)

    Alexandrina Cristina VASILE

    2016-05-01

    Full Text Available Changes are the only constant value in the current unpredictable economy. Under these circumstances leaders and employees must manage the external and internal environment and bring profitability for their companies. This paper gives an introductory approach to different perspective over learning companies in international literature. Different theoretical aspects, models and theories are taken into account for having a higher visibility to the complex concept of learning companies from leadership side to multiculturalism as the firm profitability should be the final goal of each economic system. The article concludes that not the process of learning is important but the adaptability to every different environment must be seen as vital.

  4. Recent Results from Analysis of Flow Structures and Energy Modes Induced by Viscous Wave around a Surface-Piercing Cylinder

    Directory of Open Access Journals (Sweden)

    Giancarlo Alfonsi

    2017-01-01

    Full Text Available Due to its relevance in ocean engineering, the subject of the flow field generated by water waves around a vertical circular cylinder piercing the free surface has recently started to be considered by several research groups. In particular, we studied this problem starting from the velocity-potential framework, then the implementation of the numerical solution of the Euler equations in their velocity-pressure formulation, and finally the performance of the integration of the Navier-Stokes equations in primitive variables. We also developed and applied methods of extraction of the flow coherent structures and most energetic modes. In this work, we present some new results of our research directed, in particular, toward the clarification of the main nonintuitive character of the phenomenon of interaction between a wave and a surface-piercing cylinder, namely, the fact that the wave exerts its maximum force and exhibits its maximum run-up on the cylindrical obstacle at different instants. The understanding of this phenomenon becomes of crucial importance in the perspective of governing the entity of the wave run-up on the obstacle by means of wave-flow-control techniques.

  5. Piercing to the Pith of the Body: The Evolution of Body Mandala and Tantric Corporeality in Tibet

    Directory of Open Access Journals (Sweden)

    Rae Erin Dachille

    2017-09-01

    Full Text Available Buddhist tantric practitioners embrace the liminal status of the human body to manifest divine identity. In piercing to the pith of human embodiment, the tantric practitioner reconfigures the shape and contours of his/her reality. This article investigates the evolution of one particular technique for piercing to the pith of the body on Tibetan soil, a ritual practice known as body mandala [lus dkyil Skt. deha-maṇḍala]. In particular, it uncovers a significant shift of emphasis in the application of the Guhyasamāja body mandala practice initiated by champions of the emerging Gandenpa [Dga’ ldan pa] or Gelukpa [Dge lugs pa] tradition of Tibetan Buddhism, Tsongkhapa (1357–1419 and Mkhas grub rje (1385–1438. This article reveals some of the radical implications of ritual exegesis, ranging from the socioreligious aspects of securing prestige for a tradition to the ultimate soteriological goals of modifying the boundaries between life and death and ordinary and enlightened embodiment.

  6. Bull Moose Tube Company

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against the Bull Moose Tube Company, a business located at 1819 Clarkson Road, Chesterfield, MO, 63017, for alleged violations at the facility located at 406 East Industrial Drive,

  7. Company environmental communication

    International Nuclear Information System (INIS)

    Andriola, L.; Luciani, R.; Borghini, S.

    2001-01-01

    Environmental communication is becoming a sine qua non for companies which are more and more pressed by the need to reinforce communication with interested parties: environmental groups, local communities, local and national authorities, employees, share-holders, banks, insurance companies, customers and consumers. Reliable environmental information, just like economical and property data, is now required during both company take-over and financing, and in some cases it can affect insurance premiums. In fact, environmental guarantees are more and more often required because breaching environmental regulations can entail legal sanctions going as far as suspension of business. There now also Green investment funds that engage their resources only against specific environmental guarantees on the part of the companies that, before being selected for the investment, are submitted to rather accurate questionnaires by the investment manager [it

  8. Open Source Telecommunication Companies

    OpenAIRE

    Peter Liu

    2007-01-01

    Little is known about companies whose core business is selling telecommunications products that lever open source projects. Open source telecommunications (OST) companies operate in markets that are very different from typical software product markets. The telecommunications market is regulated, vertically integrated, and proprietary designs and special chips are widely used. For a telecommunications product to be useful, it must interact with both access network products and core network pro...

  9. The virtual oil company

    International Nuclear Information System (INIS)

    Garibaldi, C.A.; Haney, R.M.; Ross, C.E.

    1995-01-01

    In anticipation of continuing declines in upstream activity levels over the next 15 years, the virtual oil company model articulates a vision of fewer, leaner, but financially stronger firms that concentrate only on their core competencies and outsource the rest through well-structured partnering arrangements. Freed from the ''clutter,'' these leading companies will be in better position to focus on those opportunities that offer the potential for renewed reserve and revenue growth

  10. Approaching comparative company law

    OpenAIRE

    Donald, David C.

    2008-01-01

    This paper identifies some common errors that occur in comparative law, offers some guidelines to help avoid such errors, and provides a framework for entering into studies of the company laws of three major jurisdictions. The first section illustrates why a conscious approach to comparative company law is useful. Part I discusses some of the problems that can arise in comparative law and offers a few points of caution that can be useful for practical, theoretical and legislative comparative ...

  11. Physician-owned companies.

    Science.gov (United States)

    Kostuik, John P

    2007-05-15

    The author relates his experience in the development of a spinal implant development company (K2M) that is significantly advised by physicians. To provide information about the development of a spinal implant company (K2M) advised by a group of professional spinal surgeons. To relate the federal laws (STARK and anti-kickback) as they pertain to surgeon-influenced companies. To discuss the role of a scientific advisory board. A self-developed company was developed together with significant, but minority physician financial input and majority scientific advice. A privately owned spinal implant development corporation (K2M) was developed 3 years ago. Physician financial participation was less than 20% (Stark laws state no more than 40%). Users of product are greater than 60% non-investor physicians. The development of a large scientific advisory board has been very influential in product development. A privately owned spinal implant company (K2M) has been developed strictly within Federal laws. Its board of scientific advisors that receives recompense commissurate only with effort significantly impacts the company policy.

  12. 75 FR 13524 - Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC...

    Science.gov (United States)

    2010-03-22

    ... Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC, Transcontinental... notice that on March 5, 2010, Northern Natural Gas Company (Northern Natural), 1111 South 103rd Street, Omaha, Nebraska 68124- 1000, filed on behalf of itself and other owners, Southern Natural Gas Company...

  13. Educational Objectives and the Learning Domains: A New Formulation [And] Summary: Pierce-Gray Classification Model for the Cognitive, Affective and Psychomotor Domains.

    Science.gov (United States)

    Gray, Charles E.; Pierce, Walter D.

    This paper examines and summarizes the "Pierce-Gray Classification Model for the Cognitive, Affective, and Psychomotor Domains," a model developed for the classification of educational objectives. The classification system was developed to provide a framework that teachers could use as a guide when developing specific instructional objectives for…

  14. A Reassessment of George Pierce Baker's "The Principles of Argumentation": Minimizing the Use of Formal Logic in Favor of Practical Approaches

    Science.gov (United States)

    Bordelon, Suzanne

    2006-01-01

    In this article, the author demonstrated how recent histories relied primarily on previous accounts and one textbook to characterize George Pierce Baker's work. This narrow assessment of "The Principles of Argumentation" limits one's understanding of his contribution to argumentation theory and pedagogy. Similarly, one has seen the need for care…

  15. A systematic review of animal predation creating pierced shells: implications for the archaeological record of the Old World.

    Science.gov (United States)

    Kubicka, Anna Maria; Rosin, Zuzanna M; Tryjanowski, Piotr; Nelson, Emma

    2017-01-01

    The shells of molluscs survive well in many sedimentary contexts and yield information about the diet of prehistoric humans. They also yield evidence of symbolic behaviours through their use as beads for body adornments. Researchers often analyse the location of perforations in shells to make judgements about their use as symbolic objects (e.g., beads), the assumption being that holes attributable to deliberate human behaviour are more likely to exhibit low variability in their anatomical locations, while holes attributable to natural processes yield more random perforations. However, there are non-anthropogenic factors that can cause perforations in shells and these may not be random. The aim of the study is compare the variation in holes in shells from archaeological sites from the Old World with the variation of holes in shells pierced by mollusc predators. Three hundred and sixteen scientific papers were retrieved from online databases by using keywords, (e.g., 'shell beads'; 'pierced shells'; 'drilling predators'); 79 of these publications enabled us to conduct a systematic review to qualitatively assess the location of the holes in the shells described in the published articles. In turn, 54 publications were used to assess the location of the holes in the shells made by non-human predators. Almost all archaeological sites described shells with holes in a variety of anatomical locations. High variation of hole-placement was found within the same species from the same site, as well as among sites. These results contrast with research on predatory molluscs, which tend to be more specific in where they attacked their prey. Gastropod and bivalve predators choose similar hole locations to humans. Based on figures in the analysed articles, variation in hole-location on pierced shells from archaeological sites was similar to variation in the placement of holes created by non-human animals. Importantly, we found that some predators choose similar hole locations to

  16. Countries and companies

    International Nuclear Information System (INIS)

    Jenning, J.S.

    1990-01-01

    The trends and factors currently emerging are likely to have significant influence on the way the upstream oil and gas industry evolves in the coming decade. This paper discusses how these trends might influence events in the 1990s, particularly how they might influence relationships between host countries and companies in the oil industry. State owned companies will dominate the industry in resource terms. These statcos fall into three groups: a small group of technically able, financially sound, well-managed companies; a group of consumer statcos that have limited domestic production but significant domestic demand; a large group that are finding it difficult to maintain their production facilities in good standing to maximize recovery from their resources. This paper describes the future private sector as consisting of the Surviving Sisters and smaller, private companies very active in the upstream. How will these various players behave in the years to come? Conventional activity in the upstream will continue as companies seek to optimize their upstream portfolios

  17. Developments in the strategic planning of the major oil companies

    International Nuclear Information System (INIS)

    Jenkins, Gilbert

    2000-01-01

    This paper focuses on the changes in strategic planning of the major oil companies since the 1970s, and considers the reorganisations of the companies, and upstream and downstream planning. New directions for the major companies downstream operation in the retail and aviation sectors, and the influence of the BP/AMOCO/ARCO/BURMAH, EXXON/MOBIL and TOTAL/FINA/ELF mergers on the international oil industry are explored. Tables illustrating the earnings of the major oil companies for upstream and downstream operations, and chemicals in 1999, and for BP UK exploration and production, and refining and marketing profits (quarterly) for 1983-2000 are presented

  18. Company profile: Edison of Italy

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    The energy subsidiary of the Montedison chemicals company (Ferruzzi Group), Edison is Italy's largest private sector electricity producer. Last year production amounted to 4.7 TWh, an increase of 8.2% on 1990, and at the end of June this year, total net production of 2.4 TWh was 14.8% higher than in the first half of 1991. Edison also ranks first in the Italian league of private sector hydrocarbons producers, its Edison Gas subsidiary controlling a group that has significant exploration and development interests. These are mainly in Italy where production amounted to 333m cubic metres of natural gas and 690,000 barrels of oil in the first half of the year. The recent acquisition of Deutsche Shell's Italian fields should allow Edison to reach 2bn cubic metres of gas production by 1996. (author)

  19. Companies as "Cyborgs"?

    DEFF Research Database (Denmark)

    Thompson, Grahame

    This paper investigates the legal and commercial consequences of companies being considered as both an entity and a person in law – hence the notion of ‘cyborg’ in its title. It concentrates upon legal personhood and relates this particular feature to the issue of corporate citizenship. In turn...... corporate citizenship provides a link to considering the political role of companies, since in claiming citizenship they are implicitly at least claiming a particular set of political rights consequent upon that status, and announcing a particular politically constrained context associated...... with their operational characteristics. But what would be involved in granting companies full citizenship rights in the image of natural person citizenship? The paper explores this issue in connection to the differences between corporate social responsibility and an earlier idea of the socially responsible corporation...

  20. Chinese Companies in Switzerland

    Directory of Open Access Journals (Sweden)

    Esther Kessler

    2014-10-01

    Full Text Available In recent years, some of China’s leading firms have made headlines with their European expansion, by either opening new facilities or by acquiring or merging with significant enterprises in Europe. The goal of this paper is to contribute to the existing literature by examining Chinese enterprises expanding into Switzerland. The study also allows some conclusions for Chinese companies entering Central and Eastern Europe. We analyze via interviews the motivations of Chinese companies to expand into Switzerland as well as their behavior and the impediments in their internationalization process. Our findings show that Chinese companies fail to take advantage of certain benefits of western economies (such as open information and stable rule of law. To move forward efficiently, they should develop competence in dealing systematically with readily available market information, building professional networks that recognize a separation between business life and personal life, and managing their Chinese and foreign employees in the foreign cultural environment.

  1. RESTRUCTURING COMPANIES UNDER CRISIS

    Directory of Open Access Journals (Sweden)

    Hezi Aviram SHAYB

    2016-12-01

    Full Text Available Nobody is planning to fail, but many companies are failing because of lack of planning. Real business experience showed during the years that crisis can be prevented, avoided or limited. If detected in time, the risks associated with the crisis can be mitigated and the effects can be diminished, with the condition that the actions required are done fast, in a sharp and accurate manner. When it comes, a crisis brings an intense level of pressure and under these conditions there is no time or room for mistakes. Delays, losing focus and lack of planning will bring a company one step away from failure. The right way to deal with crisis, if required measures are not done in time, is to minimize the losses and reposition in the best way possible. Analysing the success stories of some of the biggest and strongest companies in the world, led to an important conclusion: the majority of these companies were in the situation to face huge crises which threatened their ability to survive in certain moments, on their way to success. With the right planning and by setting a proper organisational structure, the negative aspects of the crisis can be turned into benefits and opportunities for the company. The most critical challenge for management is to assess the level of exposure to risk of the company and identify the key points to focus on in order to overcome the crisis and create value. In order to set up a strong plan in dealing with crisis, a business organisation needs reliable, efficient and effective tools and this is what this article is all about.

  2. SPR Characteristics Curve and Distribution of Residual Stress in Self-Piercing Riveted Joints of Steel Sheets

    Directory of Open Access Journals (Sweden)

    Rezwanul Haque

    2017-01-01

    Full Text Available Neutron diffraction was used to describe the residual stress distributions in self-piercing riveted (SPR joints. The sheet material displayed a compressive residual stress near the joint, and the stress gradually became tensile in the sheet material far away from the joint. The stress in the rivet leg was lower in the thick joint of the softer steel sheet than in the thin joint of the harder steel sheet. This lower magnitude was attributed to the lower force gradient during the rivet flaring stage of the SPR process curve. This study shows how the residual stress results may be related to the physical occurrences that happened during joining, using the characteristics curve. The study also shows that neutron diffraction technique enabled a crack in the rivet tip to be detected which was not apparent from a cross-section.

  3. Belly button piercings: a saving grace? A patent urachus presenting in a 17-year-old girl.

    Science.gov (United States)

    Bannon, Aidan; Black, Patrick; Turner, Joanna; Gray, Sam; Kirk, Stephen

    2014-06-10

    We report the case of a 17-year-old girl who presented to the accident and emergency department with dysuria and foul smelling, bloody discharge from her umbilicus. The definitive diagnosis was that of a patent urachus, which is a fistulous communication between the bladder and the umbilicus, usually diagnosed in early infancy. The incidence of a patent urachus is approximately 1 in 70,000 in the general population. It is highly likely that removal of a recent belly button piercing resulted in the acute presentation by completing the fistulous tract to the skin. This case is of clinical relevance as the diagnosis was missed 18 months prior with a milder presentation. The recommended treatment option is surgical excision due to the potential risk of malignant change, with urachal adenocarcinoma accounting for 0.3% of all bladder cancers. 2014 BMJ Publishing Group Ltd.

  4. Towed underwater PIV measurement for free-surface effects on turbulent wake of a surface-piercing body

    Directory of Open Access Journals (Sweden)

    Dong Myung Seol

    2013-09-01

    Full Text Available In the present study, a towed underwater particle image velocimetry (PIV system was validated in uniform flow and used to investigate the free-surface effects on the turbulent wake of a simple surface-piercing body. The selected test model was a cylindrical geometry formed by extruding the Wigley hull's waterplane shape in the vertical direction. Due to the constraints of the two-dimensional (2D PIV system used for the present study, the velocity field measurements were done separately for the vertical and horizontal planes. Using the measured data at several different locations, it was possible to identify the free-surface effects on the turbulent wake in terms of the mean velocity components and turbulence quantities. In order to provide an accuracy level of the data, uncertainty assessment was done following the International Towing Tank Conference standard procedure.

  5. PREVENTION OF COMPANY RISKS

    Directory of Open Access Journals (Sweden)

    SUCI U GHEORGHE

    2014-10-01

    Full Text Available A company’s manager has to create and maintain a healthy internal control system. An efficient internal control system implies the implementation in the company of risk management. Each company, but also each individual, who tries to attain certain objectives, establishes the activities which lead to the achievement of goals and, at the same time, tries to identify as many “threats” as possible, in order to take the necessary measures to eliminate them. Thus, even if one is not familiar with the concepts of risk and risk management, one acts, consciously or not, for that purpose.

  6. COMPANY ACTIVITY FINANCIAL RISK

    Directory of Open Access Journals (Sweden)

    Caruntu Genu Alexandru

    2012-12-01

    Full Text Available In economic and financial activity, risk is an inherent financial decisions, encountered in daily agenda of managers of companies. Unexpected changes in the price of a product development not only affect the financial results of a company, but can cause even bankruptcy. In fact, the nature of financial decisions involve uncertainty. Financial decisions are made based on cash flows under future contracts, which are par excellence incerte.Activitatea an enterprise that holds any weight in the industry is subject to risks, since it can not predict with certainty different components of its outcome (cost, quantity, price and operating cycle (purchase, processing, sales.

  7. Oil Companies Climb Global List

    Institute of Scientific and Technical Information of China (English)

    JESSY ZHANG

    2006-01-01

    @@ Backed by the huge market size,China's energy companies have been ranked in the group of the world's largest industry players. On September 6th,eight companies from the Chinese mainland and six companies from Hong Kong SAR were included in this year's Platts Top 250 Energy Companies List.

  8. Study on Municipal Energy Companies

    International Nuclear Information System (INIS)

    2009-07-01

    This is a summarizing overview of the local, renewable energy initiatives that are grouped under the heading of 'municipal energy company'. A municipal energy company (or sustainable energy company) is a local energy company that initiates, coordinates and/or manages sustainable energy projects with the primary objective of realizing the climate objectives. [nl

  9. Application of neutron activation analysis to the corrosion study of gold coated studs used for piercing ears

    International Nuclear Information System (INIS)

    Saiki, M.; Rogero, S.O.; Costa, I.; Correa, O.V.; Higa, O.Z.

    1998-01-01

    Complete text of publication follows. Gold is known as a metal having little or no toxicity and it has been widely used for coating studs for ear piercing. However, for some people gold coated studs have caused serious allergy and inflammation problems. After piercing, the studs are usually kept in the ear lobes for at least one week, and during this period the stud surfaces in contact with the body fluids have caused swelling, pain and redness of the skin. Consequently, it is of great interest to evaluate if elements from the metallic substrate underneath the gold coatings migrate to the body fluids due to the corrosion and the presence of defects in gold coatings. The solutions for corrosion test were obtained by placing the gold coated studs in contact with the solutions of NaCl and of culture medium. Elemental analyses of these solutions by radioanalytical method of neutron activation analysis indicated the occurrence of substrate corrosion since the elements Cr, Fe, Ni and Zn were found in these solutions. These elements are substrate material components of alloys used to make the studs and they were quantified by X-ray fluorescence analysis. The defects of the coatings were also detected by scanning electron microscopy and energy dispersive spectroscopy analysis of the gold coated studs before and after the corrosion tests. Cytotoxicity studies indicated that after corrosion test the solution used was toxic in the culture cell assay. Among the elements quantified in the test solutions, Ni is considered responsible for most of allergic reactions. Results obtained in this work indicated the necessity to improve quality control of the coating process of studs and in the appropriate choice of material used as substrate

  10. Gunning for accuracy: Company targets human error with 'foolproof' perforating gun

    Energy Technology Data Exchange (ETDEWEB)

    Ross, E.

    2002-12-01

    An innovative new design for a scalloped expandable perforating gun is described. The gun is manufactured in Edmonton by LRI Perforating Systems, and it aimed at reducing the chances of human error that can result in sub-optimal performance. A perforating gun is used to pierce the well's casing to allow hydrocarbons to flow into the wellbore. It consists of a carrier, a pipe with an eighth-inch thick wall that protects the explosives downhole, and an inner tube containing the explosives. The LRI system has a unique interlocking mechanism for the end plates, which are attached to either end of the thin-walled charge holder tube, in addition to other advantageous features, including a price advantage of 10 to 15 per cent. Marketing strategy is designed to interest wi reline companies that focus on vertical well applications. 1 photo.

  11. Japan's big trading companies find themselves underemployed

    International Nuclear Information System (INIS)

    Coeyman, M.

    1992-01-01

    Japan's sogoshosha - its large trading companies - are fighting their way through an identity crisis. Originally established to help connect Japanese products and companies with offshore customers and a global market, the sogoshosha suddenly find that they are no longer in demand. The trading companies were originally intermediaries, says Yasunori Masuda, v.p. of Mitsui's chemical dividion (New York). But now we are less intermediaries and more organizers of joint ventures. Mitsubishi has a position in Saudi Arabia in methanol, ethylene glycol, and polyethylene (PE), currently being expanded. More recently the company teamed up with Pequiven, Venezuela's state-owned petrochemicals firm, on a 2,000-m.t./day methanol plant to be completed by the end of 1993 at Jose. Sone says Mitsubishi plans to market the methanol in the US Mitsubishi is also working on a feasibility study for a chlor-alkali/ethylene dichloride venture with Pequiven. Mitsubishi has jointed with five Japanese trading companies - Itochu, Marubeni, Mitsui, Sumitomo, and Nissho Iwai - to build a 450,000-m.t./year ethylene plant in China

  12. Inventory of nanotechnology companies in Mexico

    Science.gov (United States)

    Appelbaum, Richard; Zayago Lau, Edgar; Foladori, Guillermo; Parker, Rachel; Vazquez, Laura Liliana Villa; Belmont, Eduardo Robles; Figueroa, Edgar Ramón Arteaga

    2016-02-01

    This study presents an inventory of 139 nanotechnology companies in Mexico, identifying their geographic distribution, economic sector classification, and position in the nanotechnology value chain. We find that the principal economic sector of nanotechnology-engaged firms involves the manufacture of chemical products, which largely serve as means of production (primary or intermediate materials; instruments and equipment) for industrial processes. The methodology used in this analysis could be replicated in other countries without major modifications.

  13. Inventory of nanotechnology companies in Mexico

    International Nuclear Information System (INIS)

    Appelbaum, Richard; Zayago Lau, Edgar; Foladori, Guillermo; Parker, Rachel; Vazquez, Laura Liliana Villa; Belmont, Eduardo Robles; Figueroa, Edgar Ramón Arteaga

    2016-01-01

    This study presents an inventory of 139 nanotechnology companies in Mexico, identifying their geographic distribution, economic sector classification, and position in the nanotechnology value chain. We find that the principal economic sector of nanotechnology-engaged firms involves the manufacture of chemical products, which largely serve as means of production (primary or intermediate materials; instruments and equipment) for industrial processes. The methodology used in this analysis could be replicated in other countries without major modifications

  14. Inventory of nanotechnology companies in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Appelbaum, Richard, E-mail: rich@global.ucsb.edu [University of California at Santa Barbara, MacArthur Foundation Chair in Sociology and Global & International Studies Co-PI, Center for Nanotechnology and Society, Social Science and Media Studies 2103 (United States); Zayago Lau, Edgar [Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV, Zacatenco)., Multidisciplinary Graduate Programs (Mexico); Foladori, Guillermo [Universidad Autónoma de Zacatecas. Latin American Nanotechnology & Society Network (ReLANS), Unidad Académica en Estudios del Desarrollo (Mexico); Parker, Rachel [Canadian Institute for Advanced Research, Research Programs (Canada); Vazquez, Laura Liliana Villa [Universidad Autónoma de Zacatecas (Mexico); Belmont, Eduardo Robles [UNAM, Institute for Research in Applied Mathematics and Systems (IIMAS) (Mexico); Figueroa, Edgar Ramón Arteaga [Universidad Autónoma de Zacatecas. Latin American Nanotechnology & Society Network (ReLANS), Unidad Académica en Estudios del Desarrollo (Mexico)

    2016-02-15

    This study presents an inventory of 139 nanotechnology companies in Mexico, identifying their geographic distribution, economic sector classification, and position in the nanotechnology value chain. We find that the principal economic sector of nanotechnology-engaged firms involves the manufacture of chemical products, which largely serve as means of production (primary or intermediate materials; instruments and equipment) for industrial processes. The methodology used in this analysis could be replicated in other countries without major modifications.

  15. Chemical Data Reporting rule (CDR)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains information on chemicals that company's produce domestically or import into the United States during the principal reporting year. For the 2012...

  16. Scottish Nuclear, the company

    International Nuclear Information System (INIS)

    Yeomans, R.M.

    1991-01-01

    A former chief executive of Scottish Nuclear, formed when United Kingdom electricity generation was privatized, describes the financial viability of the company and considers the future of nuclear power. Scottish Nuclear owns and operates the Advanced Gas Cooled (AGR) and Magnox reactors at Hunterston and the AGR reactor at Torness and is a separate company from those dealing with hydro-electric and non-nuclear generation of electricity. Costs of running the reactors is identified as a proportion of the whole for certain key issues such as station costs, depreciation, decommissioning and insurance. While nuclear power generation using outmoded Magnox reactors is costly, the ecological cost of global warming is seen as more of a problem. Future policy for nuclear power in Scotland must include new plant, probably pressurized water reactors and a clear policy of safety enhancement. (UK)

  17. Company cases Denmark

    DEFF Research Database (Denmark)

    Tølle, Martin; Pedersen, Jørgen Lindgaard

    2005-01-01

    for government sector in Denmark. DC employed 1,000 persons and had a market share on 75 % in the market of large government institutions when it was taken over. Danish government wanted to sell DC in order to get more intensity in competion in IT - markets in general and especially in the market for public...... IT - solitions. CSC wanted to buy DC to penetrate the Nordic market. Some effects can be mentioned: Employment in CSC - DK is in 2003 1,700 persons or 2,600 including other companies bought up recently. In innovation positive effects can be registered from contacts with CSC - International. Not only from access...... - Laboratoriet, Benzon - Pharma and Pharma - Medica during years 1988 - 1991.Nycomed wants to establish itself as a company on European level.After a decade with different owners, fusions and splitting ups a construction in which head quarter and R&D move to Denmark close to Copenhagen. The importance...

  18. Happy oil companies

    International Nuclear Information System (INIS)

    Maincent, G.

    2009-01-01

    The decay of demand, the bad financial results of the first half of 2009 and the hypothetical depletion of reserves must not hide a reality: oil companies are passing through the economic crisis without much trouble. Even if profits have marked time in volume (-57% for BP, -65% for Shell..), the net margins have not significantly suffered and the available cash remains comfortable (14 billion euros for Total as an example). The perspectives offered by the new offshore sites (like Santos in Brazil) added to the fabulous promises of the Iraqi market where 'majors' can now make their come-back will be the key of success of oil companies. The overall exploration-production investments should start up again by the beginning of 2011. For the only offshore drilling domain, they should rise up by 32% during the 2009-2013 period which represents a sum of 367 billion dollars. (J.S.)

  19. The Balanced Company

    DEFF Research Database (Denmark)

    through control or trust. Human resource specialists need to make balanced decisions about how to design tasks and jobs in order to make them attractive as well as motivating. Marketers need to make balanced decisions about how to market products in the light of what is now important in consumers...... in their environments. Communication specialists need to make balanced decisions which take the different value systems and assumptions of stakeholders into consideration. Change specialists need to balance the need for continuity and change. Managers need to make balanced decisions about whether to achieve goals...... the creation and recreation of balanced relationships. Chapters in The Balanced Company ask and provide answers to questions about corporately responsible and ethically driven balanced decision making, such as: • How can a company and its stakeholders identify what should be taken into consideration - What...

  20. Oil companies make cutbacks

    International Nuclear Information System (INIS)

    Dupin, Ludovic

    2014-01-01

    As oil prices are falling, the oil sector faces company restructuring, merger projects, closure of oil fields, and so on. Restructuring is motivated by the costs of offshore exploration and oil production projects. Saudi Arabia tries to fight the emergence of shale gases by reducing oil prices, and somehow succeeds as some projects in the USA are put into question again. Experts perceive this situation as an opportunity for the sector to improve its efficiency and reduce over-staffing

  1. Building Company Loyalty System

    OpenAIRE

    Haniková, Alžběta

    2010-01-01

    The thesis discusses the importance of loyal customers, and loyalty system as a tool for building loyalty. It defines loyalty and customer satisfaction, it deals with the issue of customer retention. It describes the history and types of loyalty programs, important factors for deciding on their implementation and problems associated with them. The practical part is concerned with the clothing market, Orsay company and its Orsay Club loyalty systeme. The work also includes a survey of the loya...

  2. Tax optimization of companies

    OpenAIRE

    Dědinová, Pavla

    2017-01-01

    This diploma thesis deals with tax optimization of companies. The thesis is divided into two main parts - the theoretical and practical part. The introduction of the theoretical part describes the history of taxes, their basic characteristics and the importance of their collection for today's society. Subsequently, the tax system of the Czech Republic with a focus on value added tax and corporation tax is presented. The practical part deals with specific possibilities of optimization of the a...

  3. Zenn Motor Company

    Energy Technology Data Exchange (ETDEWEB)

    Clifford, I. [Zenn Motor Company, Toronto, ON (Canada)

    2010-07-01

    Zenn Motor company is a leader in the electric vehicle space and builds and markets a low speed vehicle known as the zero emission, no noise (ZENN). This presentation provided background information on the Zenn Motor Company as well as on EEStor, a company that develops four-wheeled vehicles and that is seeking partners to fund the development for a modified barium titanate-based ultracapacitor. In 2004, ZENN entered into a technology agreement with EEStor that secured certain exclusive and non-exclusive rights to purchase and deploy EEStor's EESU technology as part of its ZENNergy solutions in several markets, including exclusive rights for new four-passenger vehicles with a curb weight of up to 1,400 kilograms; exclusive rights for the neighbourhood electric vehicles (NEV) and golf carts market; exclusive rights for utility vehicles; and exclusive rights for the aftermarket conversion to ZENNergy of any four-wheeled vehicles. The presentation also addressed ZENNergy and the art of integrating high energy drive solutions. Lessons learned and EEStor's technology attributes were discussed. A hypothetical case study was also offered. The presentation concluded with a discussion of EEStor technology status and opportunity horizons. It was concluded that a better battery is needed to enable the mass adoption of electric vehicles. tabs.

  4. Bacteria, taxonomic code, and other data collected from G.W. PIERCE in North Atlantic Ocean from sediment sampler; 20 February 1976 to 23 March 1976 (NODC Accession 7601642)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bacteria, taxonomic code, and other data were collected using sediment sampler and other instruments in the North Atlantic Ocean from G.W. PIERCE. Data were...

  5. Company Vision and Organizational Learning

    Directory of Open Access Journals (Sweden)

    Vojko Toman

    2015-11-01

    Full Text Available The effectiveness of a company is largely dependent on the company itself; it depends above all on its corporate governance, management, and implementation, as well as on decision-making processes and coordination. Many authors believe that organizational learning and knowledge are the most relevant aspects of company effectiveness. If a company wants to be effective it needs to create and realize its vision; to do this, it needs creativity, imagination, and knowledge, which can be obtained or enhanced through learning. This paper defines vision, learning, creativity and management and, above all, their relationships. The author argues that company vision influences the learning and knowledge of employees in the company through the vision’s content, through the vision-creating process, and through the vision enforcement process. Conversely, the influence of learning on company vision is explained. The paper is aimed at the use in the practice of companies and helps them to increase their effectiveness.

  6. Risk Management in Insurance Companies

    OpenAIRE

    Yang, Xufeng

    2006-01-01

    Insurance is the uncertain business in uncertain society. Today, insures face more complex and difficult risks. Efficient risk management mechanisms are essential for the insurers. The paper is set out initially to explore UK insurance companies risk management and risk disclosure by examining companies annual report after all the listed insurance companies are required to disclose risk information in their annual report, which seeks to reflect the recent development in UK insurance companies...

  7. Organizational architecture of multinational companies

    OpenAIRE

    Sikorová, Lenka

    2009-01-01

    The main goal of the bachelor thesis Organizational Architecture of Multinational Companies is to elaborate the overview of organizational structures that are used by modern global companies. The thesis contains an analysis of such companies development, principles of functioning, pros and cons and the opportunities which these brings. It also contains a description of the basic concepts associated with organizational architecture such as globalization, multinational companies and organizatio...

  8. Strategy Assessment of Company ECOPOSTES

    OpenAIRE

    Cortazar Sanabria, Javier Mauricio

    2015-01-01

    This thesis focuses on developing a research on the different types of strategies a company can implement depending on their situation and the various analyses that must be completed before making the strategy decision. External and internal environment methods are described together with the various forms of corporate restructure methods a company can use if needed. The whole process is followed step by step to provide a strategy assessment to company Ecopostes, a Colombian company focused o...

  9. Body piercing and tattoo: awareness of health related risks among 4,277 Italian secondary school adolescents

    Science.gov (United States)

    2010-01-01

    Background The awareness of health risks associated with body art among secondary school pupils has never previously been studied in depth. A large sample of secondary school adolescents from the Veneto Region (North East Italy) were investigated in order to inform health education programs. Methods 6 public secondary schools from each of the 7 Provinces of the Veneto Region were selected. All students attending the 1st, 3rd, and 5th school years were surveyed by an anonymous self administered questionnaire on their perception of health risks related to body art and other explanatory variables. Logistic regression analysis was employed, reporting adjusted Odds Ratios (OR) with 95% Confidence Interval (CI). Results Among 4,277 available students (aged 14-22 years), boys were consistently: less knowledgeable of infectious diseases related to body art (OR = 0.78; CI: 0.66, 0.94), less likely to be aware of the hygienic norms to be observed in a body art parlour (OR = 0.54; 0.44, 0.65), less likely to refer to a certified body art parlour (OR = 0.56; 0.48, 0.66), less likely to refer to a professional health care provider for complications related to body art (OR = 0.71; 0.59, 0.86). Students attending the first school year (baseline) had a lesser knowledge of body art related infectious diseases, were less likely to refer to a certified body art parlour, and to know the mandatory hygienic rules to be observed when performing body modifications. Interviewees from the provinces of Rovigo and Vicenza were less likely to be conscious of the health risks associated with body modifications, and those with tattoos were less knowledgeable about the infection risk (OR = 0.60; 0.42, 0.86) and less likely to refer to a professional health care provider in case of medical complication (OR = 0.68;0.48, 0.95). Students with piercings were less likely to refer to a certified practitioner for receiving body art (OR = 0.62; 0.50, 0.77) or therapy for medical complications (OR = 0

  10. Body piercing and tattoo: awareness of health related risks among 4,277 Italian secondary school adolescents

    Directory of Open Access Journals (Sweden)

    Mazzoleni Francesco

    2010-02-01

    Full Text Available Abstract Background The awareness of health risks associated with body art among secondary school pupils has never previously been studied in depth. A large sample of secondary school adolescents from the Veneto Region (North East Italy were investigated in order to inform health education programs. Methods 6 public secondary schools from each of the 7 Provinces of the Veneto Region were selected. All students attending the 1st, 3rd, and 5th school years were surveyed by an anonymous self administered questionnaire on their perception of health risks related to body art and other explanatory variables. Logistic regression analysis was employed, reporting adjusted Odds Ratios (OR with 95% Confidence Interval (CI. Results Among 4,277 available students (aged 14-22 years, boys were consistently: less knowledgeable of infectious diseases related to body art (OR = 0.78; CI: 0.66, 0.94, less likely to be aware of the hygienic norms to be observed in a body art parlour (OR = 0.54; 0.44, 0.65, less likely to refer to a certified body art parlour (OR = 0.56; 0.48, 0.66, less likely to refer to a professional health care provider for complications related to body art (OR = 0.71; 0.59, 0.86. Students attending the first school year (baseline had a lesser knowledge of body art related infectious diseases, were less likely to refer to a certified body art parlour, and to know the mandatory hygienic rules to be observed when performing body modifications. Interviewees from the provinces of Rovigo and Vicenza were less likely to be conscious of the health risks associated with body modifications, and those with tattoos were less knowledgeable about the infection risk (OR = 0.60; 0.42, 0.86 and less likely to refer to a professional health care provider in case of medical complication (OR = 0.68;0.48, 0.95. Students with piercings were less likely to refer to a certified practitioner for receiving body art (OR = 0.62; 0.50, 0.77 or therapy for medical

  11. IMPLEMENTATION OF QUALITATIVE RULES IN COMPANY`S INFORMATION MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Anna WOLNOWSKA

    2012-07-01

    Full Text Available In the article there were presented chosen issues of quality management. Important role of information and work processes in companies were emphasized . Based on eight rules of quality management, TQM standards and ideas of discipline pioneers like Deming, Juran, Crosby and Shewart, author has constructed way of using chosen rules and assumptions to company`s information circulation. Analogy, suggested by author, has not only emphasized importance of information as a company`s resource, but also has pointed to possibility of improving ways of managing this information.

  12. Influence of local surface texture by tool impression on the self piercing\\ud riveting process and the static lap shear strength

    OpenAIRE

    Li, Dezhi

    2017-01-01

    To increase fuel efficiency and reduce emission, aluminium alloys have been increasingly used in automotive body-in-white structures for lightweighting. Due to its advantages over some of the more traditional joining technologies, self-piercing riveting (SPR) has been widely used for these lightweight structures. Research has showed that friction is a very important factor that influences both the riveting process and joint strength for SPR, but these influences have not been fully understood...

  13. Ballistic Limit of High-Strength Steel and Al7075-T6 Multi-Layered Plates Under 7.62-mm Armour Piercing Projectile Impact

    OpenAIRE

    Rahman, N. A.; Abdullah, S.; Zamri, W. F. H.; Abdullah, M. F.; Omar, M. Z.; Sajuri, Z.

    2016-01-01

    Abstract This paper presents the computational-based ballistic limit of laminated metal panels comprised of high strength steel and aluminium alloy Al7075-T6 plate at different thickness combinations to necessitate the weight reduction of existing armour steel plate. The numerical models of monolithic configuration, double-layered configuration and triple-layered configuration were developed using a commercial explicit finite element code and were impacted by 7.62 mm armour piercing projectil...

  14. National companies : performance, ventures, utility

    International Nuclear Information System (INIS)

    Didier, F.

    1994-01-01

    The author shows how a performing National Company can efficiently contribute, in line with the producing State, to the negotiation with International Companies and the success of large oil ventures contemplated by reserves-short countries. Fully entrepreneurial, the National Company will usefully ''explore'' touchy matters, and bring closer national rationale and petroleum rationale. (Author)

  15. Multilingualism in Companies: An Introduction

    Science.gov (United States)

    Sherman, Tamah; Strubell, Miquel

    2013-01-01

    This thematic collection of four papers explores a number of perspectives on companies in which multiple languages are used. The "organisational" perspective concerns the question of how the presence of or demand for multiple languages in the company is managed--how companies are guided by national and other policies in regard to the use…

  16. Organizational architecture of multinational company

    OpenAIRE

    Vrbová, Tereza

    2012-01-01

    The Bachelor's Thesis ,,Organizational architecture of multinational company" sets the target to analyse organizational structures used in multinational companies at present. In the teoretical section is briefly described development of this subject, basic concepts associated with organizational architecture such as globalization, multinational companies and organizational architecture. I also generalized main characteristics of organizational forms and describe their pros and cons. The pract...

  17. Seed Treatment Combined with a Spot Application of Clothianidin Granules Prolongs the Efficacy of Controlling Piercing-Sucking Insect Pests in Cotton Fields.

    Science.gov (United States)

    Zhang, Zhengqun; Zhao, Yunhe; Wang, Yao; Li, Beixing; Lin, Jin; Zhang, Xuefeng; Mu, Wei

    2017-09-13

    Seed treatments can directly protect cotton from early season piercing-sucking insect Aphis gossypii Glover but hardly provide long-term protection against Apolygus lucorum (Meyer-Dür). Therefore, the efficacy of clothianidin seed treatments combined with spot applications of clothianidin granules at the bud stage of cotton was evaluated to control piercing-sucking pests during the entire cotton growing season. Clothianidin seed treatments (at the rate of 4 g ai/kg seed) combined with a clothianidin granular treatment (even at low rate of 0.9 kg ai/ha) at the bud stage can effectively suppress A. gossypii and A. lucorum infestations throughout the seedling and blooming stages after planting and can improve cotton yield. The spot application of clothianidin granules also reduced the population densities of Bemisia tabaci (Gennadius). The dynamic changes of clothianidin residues demonstrated that the control efficacy of clothianidin against A. gossypii and A. lucorum might be related to the residues of this neonicotinoid in cotton leaves. This pest management practice provided long-term protection against cotton piercing-sucking pests for the entire growing season of cotton plants and could supplement the short-term control efficiency of clothianidin used as a seed treatment.

  18. Cross-Calibrating Sunspot Magnetic Field Strength Measurements from the McMath-Pierce Solar Telescope and the Dunn Solar Telescope

    Science.gov (United States)

    Watson, Fraser T.; Beck, Christian; Penn, Matthew J.; Tritschler, Alexandra; Pillet, Valentín Martinez; Livingston, William C.

    2015-11-01

    In this article we describe a recent effort to cross-calibrate data from an infrared detector at the McMath-Pierce Solar Telescope and the Facility InfraRed Spectropolarimeter (FIRS) at the Dunn Solar Telescope. A synoptic observation program at the McMath-Pierce has measured umbral magnetic field strengths since 1998, and this data set has recently been compared with umbral magnetic field observations from SOHO/MDI and SDO/HMI. To further improve on the data from McMath-Pierce, we compared the data with measurements taken at the Dunn Solar Telescope with far greater spectral resolution than has been possible with space instrumentation. To minimise potential disruption to the study, concurrent umbral measurements were made so that the relationship between the two datasets can be most accurately characterised. We find that there is a strong agreement between the umbral magnetic field strengths recorded by each instrument, and we reduced the FIRS data in two different ways to successfully test this correlation further.

  19. CSR in TSL companies

    Directory of Open Access Journals (Sweden)

    Joanna DYCZKOWSKA

    2015-03-01

    Full Text Available TSL companies are characterized by high dynamics of an increase of incomes, and hence increased shipping. Owing to a rational policy in the area of the consolidation of production and distribution, they may boast of a better use of the means of transport. The purpose of this article is to present the activities in the area of the eco-friendly CSR aspect in the activities of TSL companies taking into consideration particularly logistic operators. The research methods used in the study include an analysis of secondary data, observations and comparative analyses. Road transport in the shipping structure comes first and it constitutes 84% of freights. In the year 2009, in Poland greenhouse gas emissions from road transport amounted to 42.5 million tons (4.84% of the EU member states and CO emissions were 41.9 million tons (analogically, 4.83% of environment pollutions in the European Union. This causes an emission of fumes into the atmosphere. The policy of sustainable development pursued by logistic operators under corporate social responsibility is a response to the abovementioned data. They take decisions concerning social and environmental aspects. The activities of TSL companies under CSR need to provide an answer to customer expectations and needs, and they have to cause an increase of competitiveness on the market. The selected four largest logistic operators conduct the following eco-friendly activities on the highest level: fume emission reports and the control of these emissions, transport of hazardous goods (ADR, voluntary services in the scope of environmental protection and cooperation with eco-friendly organizations. There are those activities which call for improvement: a limitation of the emission of fumes, waste management and sewage treatment policy.

  20. VUJE, Inc. Company mission

    International Nuclear Information System (INIS)

    2008-01-01

    VUJE is an engineering company that performs design, supply, implementation, research and training activities, particularly in the field of nuclear and conventional power generation. Our earlier research specialization in the field of nuclear power generation has gradually diversified into design and engineering activities during performing particular tasks. Nowadays we are able to provide all activities related to construction, operation, modernisation and finally termination of operation mainly of power generating facilities. Our objective is to offer complex, professional and quality solutions according to our customers' needs and thus assist to show real asset of nuclear energy generation. (author)

  1. Contribution of service companies

    International Nuclear Information System (INIS)

    Sole, L. M.; Cortes, A.

    2002-01-01

    The most influential aspect when choosing the model of contract between Client and Contractor relapses into the maturity reached by both parts. The service supplier will have to show his competence with his resume, not only technical, but also of actual actions concerning availability reliability, maintainability, security, environment and costs. That maturity may have been the reason why most of the service companies, of national scope, that carry out maintenance of nuclear power stations electricity and instrumentation nowadays, are present from the assembly and implementation phases of these nuclear power stations. (Author)

  2. Reading and company

    DEFF Research Database (Denmark)

    Kuzmičová, Anežka; Dias, Patrícia; Vogrinčič Čepič, Ana

    2017-01-01

    in the environment where one engages in individual silent reading. The primary goal of the study was to explore the role and possible associations of a number of variables (text type, purpose, device) in selecting generic (e.g. indoors vs outdoors) as well as specific (e.g. home vs library) reading environments....... Across all six samples included in the study, participants spontaneously attested to varied, and partly surprising, forms of sensitivity to company and social space in their daily efforts to align body with mind for reading. The article reports these emergent trends and discusses their potential...

  3. The European Model Company Act

    DEFF Research Database (Denmark)

    Cleff, Evelyne Beatrix

    2011-01-01

    European Company Law regulation is currently undergoing a reform. These reforms raise a number of regulatory questions, such as what should be the aims of companies' legislation, and how these aims should best be met by regulation. Many of the reforms and discussions (both on EU and national level...... an increasing influence on the framing of company legislation, such as the choice between mandatory or default rules. This article introduces the project 'European Company Law and the choice of Regulatory Method' which is carried out in collaboration with the 'European Model Company Act Group'. The project aims...

  4. Multilocus sequence typing of Xylella fastidiosa causing Pierce's disease and oleander leaf scorch in the United States.

    Science.gov (United States)

    Yuan, Xiaoli; Morano, Lisa; Bromley, Robin; Spring-Pearson, Senanu; Stouthamer, Richard; Nunney, Leonard

    2010-06-01

    Using a modified multilocus sequence typing (MLST) scheme for the bacterial plant pathogen Xylella fastidiosa based on the same seven housekeeping genes employed in a previously published MLST, we studied the genetic diversity of two subspecies, X. fastidiosa subsp. fastidiosa and X. fastidiosa subsp. sandyi, which cause Pierce's disease and oleander leaf scorch, respectively. Typing of 85 U.S. isolates (plus one from northern Mexico) of X. fastidiosa subsp. fastidiosa from 15 different plant hosts and 21 isolates of X. fastidiosa subsp. sandyi from 4 different hosts in California and Texas supported their subspecific status. Analysis using the MLST genes plus one cell-surface gene showed no significant genetic differentiation based on geography or host plant within either subspecies. Two cases of homologous recombination (with X. fastidiosa subsp. multiplex, the third U.S. subspecies) were detected in X. fastidiosa subsp. fastidiosa. Excluding recombination, MLST site polymorphism in X. fastidiosa subsp. fastidiosa (0.048%) and X. fastidiosa subsp. sandyi (0.000%) was substantially lower than in X. fastidiosa subsp. multiplex (0.240%), consistent with the hypothesis that X. fastidiosa subspp. fastidiosa and sandyi were introduced into the United States (probably just prior to 1880 and 1980, respectively). Using whole-genome analysis, we showed that MLST is more effective at genetic discrimination at the specific and subspecific level than other typing methods applied to X. fastidiosa. Moreover, MLST is the only technique effective in detecting recombination.

  5. Grape Cultivar and Sap Culture Conditions Affect the Development of Xylella fastidiosa Phenotypes Associated with Pierce's Disease.

    Science.gov (United States)

    Hao, Lingyun; Zaini, Paulo A; Hoch, Harvey C; Burr, Thomas J; Mowery, Patricia

    2016-01-01

    Xylella fastidiosa is a xylem-limited bacterium in plant hosts and causes Pierce's disease (PD) of grapevines, which differ in susceptibility according to the Vitis species (spp.). In this work we compared X. fastidiosa biofilm formation and population dynamics when cultured in xylem saps from PD-susceptible and -resistant Vitis spp. under different conditions. Behaviors in a closed-culture system were compared to those in different sap-renewal cultures that would more closely mimic the physicochemical environment encountered in planta. Significant differences in biofilm formation and growth in saps from PD-susceptible and -resistant spp. were only observed using sap renewal culture. Compared to saps from susceptible V. vinifera, those from PD-resistant V. aestivalis supported lower titers of X. fastidiosa and less biofilm and V. champinii suppressed both growth and biofilm formation, behaviors which are correlated with disease susceptibility. Furthermore, in microfluidic chambers X. fastidiosa formed thick mature biofilm with three-dimensional (3-D) structures, such as pillars and mounds, in saps from all susceptible spp. In contrast, only small aggregates of various shapes were formed in saps from four out of five of the resistant spp.; sap from the resistant spp. V. mustangensis was an exception in that it also supported thick lawns of biofilm but not the above described 3-D structures typically seen in a mature biofilm from the susceptible saps. Our findings provide not only critical technical information for future bioassays, but also suggest further understanding of PD susceptibility.

  6. Men are innocent until proven guilty: a comment on the examination of sex differences by Pierce and Kirkpatrick (1992).

    Science.gov (United States)

    Pickersgill, M J; Arrindell, W A

    1994-01-01

    Pierce and Kirkpatrick (1992, Behaviour Research and Therapy, 30, 415-418) addressed the finding that men reported lower levels of fear than women in response to specific fear items and concluded on the basis of their experiment that this was because the men were lying. Their conclusion is questioned on various grounds, including inappropriate statistical analyses, inadequate treatment of physiological data, failure to address the possibility of sample selection bias (signalled by the high drop-out rate) and the inadequacy of self-assessed fear measures based on a small number of single items. An alternative interpretation of their data is offered, based on the inverse correlation between initial response level and size of increment, demonstrable in their study in males but not in females. It is argued here that the increments may have been due to anticipatory arousal, a mediating factor that would also account for the facilitation of generalization between certain specific items. It is further suggested that, if this explanation is correct, the men were acting with more rather than less honesty, and it may on the other hand be the reports of the females that were affected by their sex-role stereotype. Another possible explanation of the findings is discussed. If men relatively high in masculinity had a greater tendency to drop out, the experimental sample at the second testing would be biased towards men relatively low in masculinity and reporting higher fear levels.

  7. Hibiscus latent Fort Pierce virus in Brazil and synthesis of its biologically active full-length cDNA clone.

    Science.gov (United States)

    Gao, Ruimin; Niu, Shengniao; Dai, Weifang; Kitajima, Elliot; Wong, Sek-Man

    2016-10-01

    A Brazilian isolate of Hibiscus latent Fort Pierce virus (HLFPV-BR) was firstly found in a hibiscus plant in Limeira, SP, Brazil. RACE PCR was carried out to obtain the full-length sequences of HLFPV-BR which is 6453 nucleotides and has more than 99.15 % of complete genomic RNA nucleotide sequence identity with that of HLFPV Japanese isolate. The genomic structure of HLFPV-BR is similar to other tobamoviruses. It includes a 5' untranslated region (UTR), followed by open reading frames encoding for a 128-kDa protein and a 188-kDa readthrough protein, a 38-kDa movement protein, 18-kDa coat protein, and a 3' UTR. Interestingly, the unique feature of poly(A) tract is also found within its 3'-UTR. Furthermore, from the total RNA extracted from the local lesions of HLFPV-BR-infected Chenopodium quinoa leaves, a biologically active, full-length cDNA clone encompassing the genome of HLFPV-BR was amplified and placed adjacent to a T7 RNA polymerase promoter. The capped in vitro transcripts from the cloned cDNA were infectious when mechanically inoculated into C. quinoa and Nicotiana benthamiana plants. This is the first report of the presence of an isolate of HLFPV in Brazil and the successful synthesis of a biologically active HLFPV-BR full-length cDNA clone.

  8. Grape Cultivar and Sap Culture Conditions Affect the Development of Xylella fastidiosa Phenotypes Associated with Pierce's Disease.

    Directory of Open Access Journals (Sweden)

    Lingyun Hao

    Full Text Available Xylella fastidiosa is a xylem-limited bacterium in plant hosts and causes Pierce's disease (PD of grapevines, which differ in susceptibility according to the Vitis species (spp.. In this work we compared X. fastidiosa biofilm formation and population dynamics when cultured in xylem saps from PD-susceptible and -resistant Vitis spp. under different conditions. Behaviors in a closed-culture system were compared to those in different sap-renewal cultures that would more closely mimic the physicochemical environment encountered in planta. Significant differences in biofilm formation and growth in saps from PD-susceptible and -resistant spp. were only observed using sap renewal culture. Compared to saps from susceptible V. vinifera, those from PD-resistant V. aestivalis supported lower titers of X. fastidiosa and less biofilm and V. champinii suppressed both growth and biofilm formation, behaviors which are correlated with disease susceptibility. Furthermore, in microfluidic chambers X. fastidiosa formed thick mature biofilm with three-dimensional (3-D structures, such as pillars and mounds, in saps from all susceptible spp. In contrast, only small aggregates of various shapes were formed in saps from four out of five of the resistant spp.; sap from the resistant spp. V. mustangensis was an exception in that it also supported thick lawns of biofilm but not the above described 3-D structures typically seen in a mature biofilm from the susceptible saps. Our findings provide not only critical technical information for future bioassays, but also suggest further understanding of PD susceptibility.

  9. Company Profile: Selventa, Inc.

    Science.gov (United States)

    Fryburg, David A; Latino, Louis J; Tagliamonte, John; Kenney, Renee D; Song, Diane H; Levine, Arnold J; de Graaf, David

    2012-08-01

    Selventa, Inc. (MA, USA) is a biomarker discovery company that enables personalized healthcare. Originally founded as Genstruct, Inc., Selventa has undergone significant evolution from a technology-based service provider to an active partner in the development of diagnostic tests, functioning as a molecular dashboard of disease activity using a unique platform. As part of that evolution, approximately 2 years ago the company was rebranded as Selventa to reflect its new identity and mission. The contributions to biomedical research by Selventa are based on in silico, reverse-engineering methods to determine biological causality. That is, given a set of in vitro or in vivo biological observations, which biological mechanisms can explain the measured results? Facilitated by a large and carefully curated knowledge base, these in silico methods generated new insights into the mechanisms driving a disease. As Selventa's methods would enable biomarker discovery and be directly applicable to generating novel diagnostics, the scientists at Selventa have focused on the development of predictive biomarkers of response in autoimmune and oncologic diseases. Selventa is presently building a portfolio of independent, as well as partnered, biomarker projects with the intention to create diagnostic tests that predict response to therapy.

  10. Plan maestro de producción basado en programación lineal entera para una empresa de productos químicos || Master Production Scheduling Based on Integer Linear Programming for a Chemical Company

    Directory of Open Access Journals (Sweden)

    Reyes Zotelo, Yunuem

    2017-12-01

    regard to the current procedure in the studied company.

  11. Service supply company experience

    International Nuclear Information System (INIS)

    Shouldice, S.P.

    1995-01-01

    The motivations for a small company to go international were reviewed, as well as the efforts required to identify markets compatible with what one has to offer. The variety of approaches taken to capitalize on the perceived opportunities were summarized. Motives for going international include minimization of risk by market diversification, revenue growth, and improved profitability where there is a run-up in demand. Getting started usually includes the following six steps: (1) selecting a target market, (2) interpreting market needs, (3) understanding local decision making, (4) deciding on a proposal, (5) seeking project financing, and (6) overcoming hurdles. Setting up shop also implies seeking market commitment, finding suitable long-term accommodation, finding suitable local workers, and exploring local sourcing for materials and equipment. Having a competitive advantage is essential to penetrating international markets. A cost advantage is the most valuable. Patience, persistence and perseverance were also identified as essential virtues

  12. Property company's sustainability goals.

    Science.gov (United States)

    Ormsby, Kim

    2014-11-01

    In a keynote presentation on the second morning of this year's Healthcare Estates conference, Kim Ormsby (pictured), national corporate social responsibility (CSR) and sustainability manager at NHS Property Services, discussed how, as part of its broader goals of 'supporting the NHS in delivering clinical services', and 'helping to enhance the experience' of patients visiting its buildings, the organization would continue to pursue and embed in its activities sustainable policies wherever and whenever possible, encouraging both its staff and tenants to take a similar approach. In an informative address, she highlighted some of the key steps the property company had already taken to encourage a proactive approach. Echoing the sentiments of Day One keynote speaker, Julian Hartley (see pages 55-60), she argued that one of the fundamentals to success was wide-ranging staff engagement.

  13. A forward looking company

    International Nuclear Information System (INIS)

    Christian, David A.

    2004-01-01

    The article is an excerpt of an interview with David A. Christian, Senior Vice President-Nuclear and Chief Nuclear Officer, Dominion Generation conducted at NEI's Nuclear Energy Assembly in New Orleans, Louisiana on 13 May 2004. It highlights the company's energy diversity, and in particular, activities related to early-site permits and possible future plans for nuclear power plant development in the U.S. The interview touches on questions related to the Consortium (composed of Dominion, AECL Technologies, the U.S. subsidiary of AECL, Hatachi America and Bechtel Power Corp.) and the DOE financial support involved (approximately 50%) along with comments related to job impacts, energy security and climate change impacts, human resource issues (particularly about getting high school students interested in jobs related to the nuclear industry) and public policy. The interview ends with a discussion of investment interest and the state of standardization in the industry

  14. Measuring the Company Performance

    Directory of Open Access Journals (Sweden)

    Ion Stancu

    2006-03-01

    Full Text Available According to the logics of the efficient capital investment, the management of the investment of the saving capital in the company’s assets must conclude, on the end of the financial year, with a plus ofreal value (NPV > 0. From this point of view, in this paper we suggest the usage of an investment valuationmodel for the assessment of the company managerial and technological performance. Supposing the book value is a proxy of the just value (of assets and operational results and supposing the capital cost iscorrectly estimated, we evaluate the company’s performance both by the net present value model, and also by the company’s ability to create a surplus of the invested capital (NPV >0.Our paper also aims to identify the performance of the financial breakeven point (for which NPV is at least equal to zero as the minimum acceptable level for the company’s activity. Under this critical sales point, the company goes through the undervaluation of shareholders fortune even if the company’s sales are greater than accounting breakeven point. The performance’s activity level is one which the managers recover and surpass the cost of capital, cost which stand for the normal activity benchmark.The risks of applying of our suggested model we support go down to the confidence of accounting data and of the cost of capital estimating. In spite all of this, the usage of a sensitivity analysis to search anaverage NPV would leads to the company’s performance valuation within investment logic with a high information power.

  15. Measuring the Company Performance

    Directory of Open Access Journals (Sweden)

    Ion Stancu

    2006-01-01

    Full Text Available According to the logics of the efficient capital investment, the management of the investment of the saving capital in the company’s assets must conclude, on the end of the financial year, with a plus of real value (NPV > 0. From this point of view, in this paper we suggest the usage of an investment valuation model for the assessment of the company managerial and technological performance. Supposing the book value is a proxy of the just value (of assets and operational results and supposing the capital cost is correctly estimated, we evaluate the company’s performance both by the net present value model, and also by the company’s ability to create a surplus of the invested capital (NPV >0. Our paper also aims to identify the performance of the financial breakeven point (for which NPV is at least equal to zero as the minimum acceptable level for the company’s activity. Under this critical sales point, the company goes through the undervaluation of shareholders fortune even if the company’s sales are greater than accounting breakeven point. The performance’s activity level is one which the managers recover and surpass the cost of capital, cost which stand for the normal activity benchmark. The risks of applying of our suggested model we support go down to the confidence of accounting data and of the cost of capital estimating. In spite all of this, the usage of a sensitivity analysis to search an average NPV would leads to the company’s performance valuation within investment logic with a high information power.

  16. Company Secretaries: Their duties and powers

    OpenAIRE

    2009-01-01

    Every company must have a company secretary. Their main role is to: carry out the directors’ instructions; help ensure that the company obeys the law and its own constitutional rules; and prepare and maintain the associated company documents.

  17. Modeling renewable energy company risk

    International Nuclear Information System (INIS)

    Sadorsky, Perry

    2012-01-01

    The renewable energy sector is one of the fastest growing components of the energy industry and along with this increased demand for renewable energy there has been an increase in investing and financing activities. The tradeoff between risk and return in the renewable energy sector is, however, precarious. Renewable energy companies are often among the riskiest types of companies to invest in and for this reason it is necessary to have a good understanding of the risk factors. This paper uses a variable beta model to investigate the determinants of renewable energy company risk. The empirical results show that company sales growth has a negative impact on company risk while oil price increases have a positive impact on company risk. When oil price returns are positive and moderate, increases in sales growth can offset the impact of oil price returns and this leads to lower systematic risk.

  18. Coomunication Culture in a company

    Directory of Open Access Journals (Sweden)

    M V Korotitskaya

    2008-03-01

    Full Text Available The article substantiates the interconnections between the level of communicative culture in a company and the level of management, which shows the investment and financial attractiveness of the enterprise. The article reveals principles and methods of sociocommunicative technology, whose application positively affects the state of communicative culture of within a company. Application examples of these principles and methods in management of power grid companies in the Belgorod region are also given.

  19. Benchmarking in Mobarakeh Steel Company

    OpenAIRE

    Sasan Ghasemi; Mohammad Nazemi; Mehran Nejati

    2008-01-01

    Benchmarking is considered as one of the most effective ways of improving performance in companies. Although benchmarking in business organizations is a relatively new concept and practice, it has rapidly gained acceptance worldwide. This paper introduces the benchmarking project conducted in Esfahan's Mobarakeh Steel Company, as the first systematic benchmarking project conducted in Iran. It aims to share the process deployed for the benchmarking project in this company and illustrate how th...

  20. Quality management in shipping companies

    Directory of Open Access Journals (Sweden)

    Đergović Dragana M.

    2017-01-01

    Full Text Available As international business becomes more competitive, companies are finding that they need to work more effectively to stay in business. Quality assurance has become very important to the majority of production and service companies with international activity. Shipping companies were also required to implement a quality management system. The huge importance of safety in maritime transport operations resulted in the International Safety Management Code (ISM Code by the International Maritime Organization. The general management system principles embodied by the maritime ISM Code and generics ISO standards, have enabled their complementary application in establishing a quality management system in shipping companies, within a safety management system as its subset.

  1. Principles of European Company Law

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2010-01-01

    The article focuses on how much we have in common in Europe within company law and its development, and on the principles which are the determining factors for the activities of European companies. The article shows that what we have in common greatly outweighs what divides us, and this is presen......The article focuses on how much we have in common in Europe within company law and its development, and on the principles which are the determining factors for the activities of European companies. The article shows that what we have in common greatly outweighs what divides us...

  2. Relationship Between Piercing-Sucking Insect Control and Internal Lint and Seed Rot in Southeastern Cotton (Gossypium hirsutum L.).

    Science.gov (United States)

    Medrano, Enrique G; Bell, Alois A; Greene, Jeremy K; Roberts, Phillip M; Bacheler, Jack S; Marois, James J; Wright, David L; Esquivel, Jesus F; Nichols, Robert L; Duke, Sara

    2015-08-01

    In 1999, crop consultants scouting for stink bugs (Hemiptera spp.) in South Carolina discovered a formerly unobserved seed rot of cotton that caused yield losses ranging from 10 to 15% in certain fields. The disease has subsequently been reported in fields throughout the southeastern Cotton Belt. Externally, diseased bolls appeared undamaged; internally, green fruit contain pink to dark brown, damp, deformed lint, and necrotic seeds. In greenhouse experiments, we demonstrated transmission of the opportunistic bacterium Pantoea agglomerans by the southern green stink bug, Nezara viridula (L.). Here, green bolls were sampled from stink bug management plots (insecticide protected or nontreated) from four South Atlantic coast states (North Carolina, South Carolina, Georgia, and Florida) to determine disease incidence in the field and its association with piercing-sucking insects feeding. A logistic regression analysis of the boll damage data revealed that disease was 24 times more likely to occur (P = 0.004) in bolls collected from plots in Florida, where evidence of pest pressure was highest, than in bolls harvested in NC with the lowest detected insect pressure. Fruit from plots treated with insecticide, a treatment which reduced transmission agent numbers, were 4 times less likely to be diseased than bolls from unprotected sites (P = 0.002). Overall, punctured bolls were 125 times more likely to also have disease symptoms than nonpunctured bolls, irrespective of whether or not plots were protected with insecticides (P = 0.0001). Much of the damage to cotton bolls that is commonly attributed to stink bug feeding is likely the resulting effect of vectored pathogens. Published by Oxford University Press on behalf of Entomological Society of America 2015. This work is written by US Government employees and is in the public domain in the US.

  3. Characterization of the Xylella fastidiosa PD1311 gene mutant and its suppression of Pierce's disease on grapevines.

    Science.gov (United States)

    Hao, Lingyun; Johnson, Kameka; Cursino, Luciana; Mowery, Patricia; Burr, Thomas J

    2017-06-01

    Xylella fastidiosa causes Pierce's disease (PD) on grapevines, leading to significant economic losses in grape and wine production. To further our understanding of X. fastidiosa virulence on grapevines, we examined the PD1311 gene, which encodes a putative acyl-coenzyme A (acyl-CoA) synthetase, and is highly conserved across Xylella species. It was determined that PD1311 is required for virulence, as the deletion mutant, ΔPD1311, was unable to cause disease on grapevines. The ΔPD1311 strain was impaired in behaviours known to be associated with PD development, including motility, aggregation and biofilm formation. ΔPD1311 also expressed enhanced sensitivity to H 2 O 2 and polymyxin B, and showed reduced survival in grapevine sap, when compared with wild-type X. fastidiosa Temecula 1 (TM1). Following inoculation, ΔPD1311 could not be detected in grape shoots, which may be related to its altered growth and sensitivity phenotypes. Inoculation with ΔPD1311 2 weeks prior to TM1 prevented the development of PD in a significant fraction of vines and eliminated detectable levels of TM1. In contrast, vines inoculated simultaneously with TM1 and ΔPD1311 developed disease at the same level as TM1 alone. In these vines, TM1 populations were distributed similarly to populations in TM1-only inoculated plants. These findings suggest that, through an indirect mechanism, pretreatment of vines with ΔPD1311 suppresses pathogen population and disease. © 2016 BSPP AND JOHN WILEY & SONS LTD.

  4. Contrasting effects of ethylene biosynthesis on induced plant resistance against a chewing and a piercing-sucking herbivore in rice.

    Science.gov (United States)

    Lu, Jing; Li, Jiancai; Ju, Hongping; Liu, Xiaoli; Erb, Matthias; Wang, Xia; Lou, Yonggen

    2014-11-01

    Ethylene is a stress hormone with contrasting effects on herbivore resistance. However, it remains unknown whether these differences are plant- or herbivore-specific. We cloned a rice 1-aminocyclopropane-1-carboxylic acid (ACC) synthase gene, OsACS2, whose transcripts were rapidly up-regulated in response to mechanical wounding and infestation by two important pests: the striped stem borer (SSB) Chilo suppressalis and the brown planthopper (BPH) Nilaparvata lugens. Antisense expression of OsACS2 (as-acs) reduced elicited ethylene emission, SSB-elicited trypsin protease inhibitor (TrypPI) activity, SSB-induced volatile release, and SSB resistance. Exogenous application of ACC restored TrypPI activity and SSB resistance. In contrast to SSB, BPH infestation increased volatile emission in as-acs lines. Accordingly, BPH preferred to feed and oviposit on wild-type (WT) plants--an effect that could be attributed to two repellent volatiles, 2-heptanone and 2-heptanol, that were emitted in higher amounts by as-acs plants. BPH honeydew excretion was reduced and natural enemy attraction was enhanced in as-acs lines, resulting in higher overall resistance to BPH. These results demonstrate that ethylene signaling has contrasting, herbivore-specific effects on rice defense responses and resistance against a chewing and a piercing-sucking insect, and may mediate resistance trade-offs between herbivores of different feeding guilds in rice. © The Author 2014. Published by the Molecular Plant Shanghai Editorial Office in association with Oxford University Press on behalf of CSPB and IPPE, SIBS, CAS.

  5. Joining of polymer-metal lightweight structures using self-piercing riveting (SPR) technique: Numerical approach and simulation results

    Science.gov (United States)

    Amro, Elias; Kouadri-Henni, Afia

    2018-05-01

    Restrictions in pollutant emissions dictated at the European Commission level in the past few years have urged mass production car manufacturers to engage rapidly several strategies in order to reduce significantly the energy consumption of their vehicles. One of the most relevant taken action is light-weighting of body in white (BIW) structures, concretely visible with the increased introduction of polymer-based composite materials reinforced by carbon/glass fibers. However, the design and manufacturing of such "hybrid" structures is limiting the use of conventional assembly techniques like resistance spot welding (RSW) which are not transferable as they are for polymer-metal joining. This research aims at developing a joining technique that would eventually enable the assembly of a sheet molding compound (SMC) polyester thermoset-made component on a structure composed of several high strength steel grades. The state of the art of polymer-metal joining techniques highlighted the few ones potentially able to respond to the industrial challenge, which are: structural bonding, self-piercing riveting (SPR), direct laser joining and friction spot welding (FSpW). In this study, the promising SPR technique is investigated. Modelling of SPR process in the case of polymer-metal joining was performed through the building of a 2D axisymmetric FE model using the commercial code Abaqus CAE 6.10-1. Details of the numerical approach are presented with a particular attention to the composite sheet for which Mori-Tanaka's homogenization method is used in order to estimate overall mechanical properties. Large deformations induced by the riveting process are enabled with the use of a mixed finite element formulation ALE (arbitrary Lagrangian-Eulerian). FE model predictions are compared with experimental data followed by a discussion.

  6. Company profile VUJE

    International Nuclear Information System (INIS)

    Anon

    2007-01-01

    At the present time the whole world realizes the serious need for energy for the preservation of perpetually sustainable development. A distinctive place in the life of modern society belongs to electric energy,its safe production and reliable delivery according high standards of quality. When our company was established 30 years ago, we assumed research and development challenges directly related to the safe, reliable and economical production of electric energy from nuclear power plants, as well as the elimination of potential negative influences on the environment and employees. During our existence, we have gradually expanded our activities and specializations. Our first job was ti train plant personnel. We trained specialists to meet the needs not only of (what was then) Czechoslovakia, but also of Germany and Hungary. Gradually, we also met the problems of processing and storing radioactive waste, maintaining the service-life of our equipment and deactivating and disposing of contaminated devices at the end their operating lives. Industry requirements and concerns led us to broaden our services in energy production to include renewable sources of energy. Our youngest division of activity deals with the distribution of hydro-electrical energy via the electric grid. By continually updating the specialized skills of our elmasil and by investing in the latest equipment, our challenges and operational issues in the energy sector. Responding to developmental trends and the requirements of our consumers, we have established a system of quality management, which complies with the ISO 9001 and 14001 standards certified by the LRQA Corporation of Great Britain. Throughout the years, our company has been consistently proving to the operators of power facilities, both in Slovakia and abroad, our viability and high, innovative potential, in recognition of this, in 2005, when we participated in the sixth EU Framework Programme in R and D, the Slovak Ministry of Education

  7. Company profile VUJE

    International Nuclear Information System (INIS)

    Anon

    2007-01-01

    At the present time the whole world realizes the serious need for energy for the preservation of perpetually sustainable development. A distinctive place in the life of modern society belongs to electric energy,its safe production and reliable delivery according high standards of quality. When our company was established 30 years ago, we assumed research and development challenges directly related to the safe, reliable and economical production of electric energy from nuclear power plants, as well as the elimination of potential negative influences on the environment and employees. During our existence, we have gradually expanded our activities and specializations. Our first job was ti train plant personnel. We trained specialists to meet the needs not only of (what was then) Czechoslovakia, but also of Germany and Hungary. Gradually, we also met the problems of processing and storing radioactive waste, maintaining the service-life of our equipment and deactivating and disposing of contaminated devices at the end their operating lives. Industry requirements and concerns led use to broaden our services in energy production to include renewable sources of energy. Our youngest division of activity deals with the distribution of hydro-electrical energy via the electric grid. By continually updating the specialized skills of our employees and by investing in the latest equipment, our challenges and operational issues in the energy sector. Responding to developmental trends and the requirements of our consumers, we have established a system of quality management, which complies with the ISO 9001 and 14001 standards certified by the LRQA Corporation of Great Britain. Throughout the years, our company has been consistently proving to the operators of power facilities, both in Slovakia and abroad, our viability and high, innovative potential, in recognition of this, in 2005, when we participated in the sixth EU Framework Programme in R and D, the Slovak Ministry of

  8. Company Value Anatomy

    Directory of Open Access Journals (Sweden)

    Luiz Nelson Guedes de Carvalho

    2008-10-01

    Full Text Available The seminal propositions by Modigliani and Miller started a new study area in modern finance theory. Over time, their basic assumptions were relaxed, to the extent that, nowadays, situations in which they can be fully applied, with consistent and satisfactory results, are rare. On the other hand, as this simple set of propositions became known worldwide and was easily applicable, it was adopted as a rule of thumb for general enterprise valuation. However, in situations without methodological bias, the resulting enterprise values obtained by traditional methodologies are abstruse and do not allow for the analysis and management of the individual values that make up the firm and own capital values. In order to avoid this kind of abstruseness in company valuation, this study theoretically deducts an alternative valuation methodology, which permits the identification of assets’ value independently of their financing; moreover, we identify the gain on debt value that the debt provides to the shareholders, the debt tax shield and the value loss of assets and tax shield due to the increase in shareholder risk because of the leverage capital structure.

  9. A research company in transition

    International Nuclear Information System (INIS)

    Hatcher, S.R.

    1989-01-01

    The role of Atomic Energy of Canada Ltd's Research Company is to perform the research, development, demonstration and marketing needed to apply nuclear sciences and their associated technologies for the maximum benefit of Canada. This article by its president, Dr S R Hatcher, describes the Research Company as it attempts to fulfil its mission in very altered circumstances. (Author)

  10. Oil companies and human rights

    International Nuclear Information System (INIS)

    Chandler, Geoffrey

    1997-01-01

    This article highlights the need for oil companies in the future to take into account human rights in corporate decision making. The influence oil companies can bring to bear on government violating human rights, excuses for not voicing condemnation of abuses, and the 1948 Universal Declaration of Human Rights are discussed. (UK)

  11. A strategy for company improvement.

    Science.gov (United States)

    Howley, L

    2000-03-01

    Strategies based on the kaizen methodology are designed to continuously improve company performance without the need for large capital investments. This article looks at how one company used simple kaizen principles to its advantage, achieving 67% increase in productivity and 10% reduction in the standard cost of product.

  12. Company Development Through the Employees

    DEFF Research Database (Denmark)

    Møller, Niels; Hvenegaard, Hans; Limborg, Hans Jørgen

    2003-01-01

    Human Deveoplment and Working Life - Work for Welfare explores whether the development of human resources at company level can improve individuals' quality of life, companies' possibilities of development, and welfare and democracy in society. Chapter four documents the the proces and results...

  13. Environmental management system in companies

    International Nuclear Information System (INIS)

    Bonanno, C.

    1995-01-01

    The environmental management system, as the whole coordinated initiatives 'environmental oriented' introduced by companies in their organization, is discussed. Strategic weight that companies have to be present at the environmental management system is enlisted. Finally, the new professional figures of environmental technicians and environmental manager is discussed

  14. Organisational architectres of multinationale companies

    OpenAIRE

    Křivanová, Jana

    2009-01-01

    At work I try to define a few concepts - globalization, multinational companies and organizational architecture. Should also bring the development and analyze the structures of multinational companies, and show their use in practice. Zoom in further development of organizational structures with regard to the global crisis.

  15. Responsibilities of Companies towards Employees

    Directory of Open Access Journals (Sweden)

    Monray Marsellus Botha

    2015-07-01

    Full Text Available Central to company law is the promotion of corporate governance. An important question in company law still today is in whose interest the company should be managed. Corporate governance needs to address the entire span of responsibilities to stakeholders of the company such as customers, employees, shareholders, suppliers and the community at large. The promotion of human rights in the application of company law must also take place. This is extremely important given the significant role of enterprises within the social and economic life of the nation. The interests of various stakeholder groups in the context of the corporation as a "social institution" should be enhanced and protected. Because corporations are part of society and the community, like all of us, it is required of them to be socially responsible and have greater accountability to all stakeholders of the company. Although directors must act in the best interests of shareholders collectively they must also consider the interests of other stakeholders. Sustainable relationships with all the relevant stakeholders are thus important. The advancement of social justice is thus important to corporations in that they should take note of the Constitution, labour legislation and company law legislation when social justice issues are dealt with. Employees have become very important stakeholders of companies and their needs should be taken into account in the bigger corporate governance and social responsibility framework.

  16. Company's Data Security - Case Study

    Science.gov (United States)

    Stera, Piotr

    This paper describes a computer network and data security problems in an existing company. Two main issues were pointed out: data loss protection and uncontrolled data copying. Security system was designed and implemented. The system consists of many dedicated programs. This system protect from data loss and detected unauthorized file copying from company's server by a dishonest employee.

  17. Gamification in a Consulting Company

    NARCIS (Netherlands)

    Blaauw, Frank; Bazylevska, L.; Aiello, M.

    2014-01-01

    Gamification refers to the use of game-design elements in a non-gaming context. The consulting company Capgemini has set up a rudimentary Gamification platform to help motivating the people to do extra work for the company in their spare time. In order to re- ward people for this effort, they can

  18. Chemical Peels

    Science.gov (United States)

    ... care Kids’ zone Video library Find a dermatologist Chemical peels Overview Chemical peels: Overview Also called chemexfoliation , derma peeling Do ... Overview Chemical peels: FAQs Chemical peels: Preparation FAQs Chemical peels: FAQs To help you decide whether this ...

  19. Prevalence of contact allergy to metals in the European general population with a focus on nickel sulfate and piercings: The EDEN Fragrance Study.

    Science.gov (United States)

    Schuttelaar, Marie L A; Ofenloch, Robert F; Bruze, Magnus; Cazzaniga, Simone; Elsner, Peter; Gonçalo, Margarida; Naldi, Luigi; Svensson, Åke; Diepgen, Thomas L

    2018-04-10

    Studies on sensitization to metals in the general population are scarce. To determine the prevalence of sensitization to metals in the general population, and factors associated with nickel sensitization. In 5 European countries (The Netherlands, Germany, Italy, Portugal and Sweden), a random sample (N = 3119) from the general population (aged 18-74 years) was patch tested and interviewed by use of a questionnaire on exposure to metals, piercing, and jewellery. Overall, the age-standardized prevalences of sensitization to nickel, cobalt and chromium were, respectively, 14.5%, 2.1%, and 0.8%. The highest prevalence of nickel sensitization was seen in Portugal (18.5%) and the lowest (8.3%) in Sweden. The prevalence of cobalt sensitization varied between 3.8% (The Netherlands) and 0.9% (Italy), and the prevalence of chromium sensitization varied between 1.3% (Portugal) and 0.2% (Sweden). Significant associations were observed between nickel allergy and female sex (odds ratio [OR] 5.19; 95% confidence interval [95%CI]: 3.99-6.74), past piercing use (OR 3.86; 95%CI: 2.85-5.24), and currently having ≥3 piercings (OR 5.58; 95%CI: 4.02-7.76). The prevalence of sensitization to metals in the European general population was high, mostly because of nickel. The lowest prevalence of contact allergy to nickel and chromium observed in Sweden supports the effectiveness of long-standing regulation. © 2018 The Authors. Contact Dermatitis published by John Wiley & Sons Ltd.

  20. Open Innovation and Business Model: A Brazilian Company Case Study

    Directory of Open Access Journals (Sweden)

    Elzo Alves Aranha

    2015-12-01

    Full Text Available Open Innovation is increasingly being introduced in international and national organizations for the creation of value. Open innovation is a practical tool, requiring new strategies and decisions from managers for the exploitation of innovative activities. The basic question that this study seeks to answer is linked to the practice of open innovation in connection with the open business model geared towards the creation of value in a Brazilian company. This paper aims to present a case study that illustrates how open innovation offers resources to change the open business model in order to create value for the Brazilian company. The case study method of a company in the sector of pharma-chemical products was used. The results indicate that internal sources of knowledge, external sources of knowledge and accentuate working partnerships were adopted by company as strategies to offer resources to change the open business model in order to create value.

  1. Design of experiment existing parameter physics for supporting of Boron Neutron Capture Therapy (BNCT) method a t the piercing radial beam port of Kartini research reactor

    International Nuclear Information System (INIS)

    Indry Septiana Novitasari; Yosaphat Sumardi; Widarto

    2014-01-01

    The experiment existing parameters physics for supporting of in vivo and in vitro test facility of Boron Neutron Capture Therapy (BNCT) preliminary study at the piercing radial beam port has been done. The existing experiments is needed for determining that the parameter physics is fulfill the BNCT method requirement. To realize the existing experiment have been done by design analysis, methodology, calculation method and some procedure related with radiation safety analysis and environment. Preparation for existing experiment physics such as foil detector of Gold (Au) should be irradiated for 30 minute, irradiation instrument and procedure related with the experiment for radiation safety. (author)

  2. E-tutoring programs' integration in Greek School Education. Pierce e-tutoring online program. An Appraisal of Its Operation

    OpenAIRE

    Δουκάκης, Σπυρίδων; Μιχαλοπούλου, Γεωργία

    2016-01-01

    Τα προγράμματα/υπηρεσίες e-tutoring που υλοποιούνται σε πραγματικό χρόνο, προσφέρουν ευκαιρίες εκπαίδευσης και ανάπτυξης των μαθητών και μαθητριών δευτεροβάθμιας εκπαίδευσης. Στην παρούσα εργασία, αρχικά θα επιχειρηθεί μία επισκόπηση της διεθνούς βιβλιογραφίας σχετικά με την υλοποίηση προγραμμάτων etutoring. Στη συνέχεια θα παρουσιαστεί το Pierce e-tutoring online program, το οποίο ξεκίνησε την πιλοτική του λειτουργία το σχολικό έτος 2012-2013 και από το σχολικό έτος 2013-2014 μέχρι και σήμερ...

  3. Third European Company Survey: Workplace innovation in European companies

    OpenAIRE

    Oeij, P.; Žiauberyté-Jakštiené, R.; Dhondt, S.; Corral, A.; Totterdill, P.; Preenen, P.

    2015-01-01

    Workplace innovation (WPI) is a developed and implemented practice or combination of practices which enables employees to participate in organisational change and renewal and hence improve the quality of working life and organisational performance. This report looks at reasons for enabling WPI, adoption and implementation, and impact on organisation and management, employees and employee representatives. The research is based on 51 companies identified in Eurofound’s third European Company Su...

  4. Fuel buyers guide: company data

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Four major listings relating to nuclear fuel services are provided. 1. A fuel buyer's guide listing companies under alphabetical order of country and giving addresses and an indication of the services offered. 2. A fuel buyers guide classifying companies in alphabetical order of the services offered. 3. A fuel and front end facility listing subdivided into companies involved in: uranium ore processing; uranium refining and conversion; enrichment; fuel fabrication; heavy water production; zirconium metal production; and zirconium tube production. 4. A fuel and front end facilities listing giving operators' addresses under alphabetical order of country. (UK)

  5. A variation of Musculocutaneous nerve without piercing the coracobrachialis muscle while communicating to the median nerve: A case report and literature review

    Directory of Open Access Journals (Sweden)

    Hamid Tayefi Nasrabadi

    Full Text Available Introduction: Anatomical variations of the peripheral nervous system may have not any clinical signs and symptoms. One of these variations belongs to the Musculocutaneous nerve. However, a good knowledge of nerve pathways and their variations is very important for surgeons in post-traumatic evaluations, exploratory interventions, and/or administration of neuromuscular blocks in axillary region in order to surgical therapies. Presentation of case: This report describes a case of variation of the musculocutaneous nerve which was observed in an old Iranian male cadaver during routine educational dissection (Fig. 1. Discussion and Conclusion: Anatomically, in the axilla region, the Musculocutaneous nerve is originated of the lateral cord of brachial plexus, then, by piercing the coracobrachialis muscle arrives enters to anterior compartment of the arm. But, in the present report, we observed that the Musculocutaneous nerve without piercing the coracobrachialis muscle has arrived in the left arm, then communicated to the Median nerve. To exploratory interventions of the arms for peripheral nerve repair and surgical therapies, a good knowledge of nerve pathways helps to surgeons for preventing possible mistakes during surgery. Keywords: Brachial plexus, Musculocutaneous nerve, Median nerve, Variation, Anatomy, Dissection

  6. BINDING EFFECT OF ARBITRATION CLAUSE TO THIRD PARTIES: PRIVITY OF CONTRACT DOCTRINE Vs. PIERCING THE CORPORATE VEIL

    Directory of Open Access Journals (Sweden)

    Y Sogar Simamora

    2018-02-01

    Full Text Available The arbitration agreement is the legal basis for the arbitration forum to examine and adjudicate the dispute which arose from a private relationship where the parties agree to settle the dispute in arbitration forum. As an agreement, the arbitration agreement still applies the principles of contract, including the principle of privity of contract. In the doctrine of privity of contract, an agreement is only binding and have legal effect only to the parties, the agreement in principle, cannot provide profit or loss to a third party. In the arbitration agreement, only the parties are bound by the arbitration agreement that can become parties to the case investigation. However, in the development of arbitration practice also shows that a third party, not a signatory to the arbitration agreement can be held accountable through an examination of the arbitration case. Such a situation is possible if the third party is resident as a holding company or shareholder of a limited liability company, in which the limited liability company is bound by an arbitration agreement, and the holding company or shareholder proven to perform actions through a subsidiary or a limited liability resulting harm the other party.

  7. East India Company Logbooks - Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection consists of images of 1,235 ship logbooks created during British East India Company voyages. Period of record 1786-1834, peaking in 1804. The...

  8. Business intelligence for insurance companies

    OpenAIRE

    IGNATIUK A.

    2016-01-01

    The current state and future trends for the world and domestic insurance markets are analyzed. The description of business intelligence methodology, tools and their practical implication for insurance companies are provided.

  9. BUSINESS INTELLIGENCE FOR INSURANCE COMPANIES

    Directory of Open Access Journals (Sweden)

    A. Ignatiuk

    2016-06-01

    Full Text Available The current state and future trends for the world and domestic insurance markets are analyzed. The description of business intelligence methodology, tools and their practical implication for insurance companies are provided.

  10. International Companies in Fragile States

    DEFF Research Database (Denmark)

    Patey, Luke; Kragelund, Peter

    Denmark must not fail to promote corporate social responsibility in fragile states. International companies remain active in these environments, and often worsen rather than alleviate poor governance. Financial transparency and human rights initiatives offer the first step in ensuring...

  11. Introduction to Oryx Energy Company

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Oryx Energy is an international hydrocarbon exploration and production company with proved reserves approaching one billion equivalent barrels and assets of about $4 billion. The company's worldwide headquarters are in Dallas, Texas, and it has major interests in the US Gulf of Mexico where it is expanding into the Flex Trend area. By the end of the decade, however, the company expects that 50 percent of its total reserves will be in the fast-growing overseas arena. Its current interests include operations in the United Kingdom North Sea, Indonesia, Equador, Gabon and Australia. To exploit and increase these resources the company has investigated in horizontal drilling techniques and advanced computing facilities which have greatly improved its direct hydrocarbon indicator technology, three-dimensional seismic analysis and reservoir simulations. (UK)

  12. LEADERSHIP DEVELOPMENTS IN SLOVENIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Andrej Kohont

    2016-04-01

    Full Text Available In this paper we study the relationship between the company and the leaders. We are interested what is characteristic of leadership in the best Slovenian companies. We used standardised employee questionnaire and data gathered in the Golden thread project. We observe the situation in these companies in the period between 2007 and 2014 to find out if there are any significant changes in leadership developments. Special attention in leadership observation is devoted to 1. The fundamental relationship between the company and the leaders, 2. The role and quality of leaders work, 3. Organizational culture, climate and relationships, 4. Entrepreneurship and innovation, 5. The quality of the working environment, 6. The personal growth and development and 7. Emotional commitment. The analysis represents an insight into current leadership situation and shows that the recent developments were heavily marked by the economic crisis, especially in 2009.

  13. Determinants of the company value

    Directory of Open Access Journals (Sweden)

    Kamila Růžičková

    2011-01-01

    Full Text Available Today, there are many conceptions involving creation of the company value, as it is the main objective for the owners. However, there are still many companies interested primarily in the different company’s objectives and enhance its competitive position differently. The aim of the paper is to present and analyze the viewpoints of Czech and foreign specialists on the issue of company value creation. The paper provides the determination of factors positively influencing the company value, the description of their characteristics, and on the basis of a detailed academic discussion proposes conclusions. Attention is paid especially to the value drivers which are not recorded in the financial documents.The introduction of the paper gives a brief overview of the topic. The paper is divided into three main parts. The first part introduces the effective cost management. It clarifies the concept of the managerial accounting and explains its contribution to the creation of the company value. The second part deals with the external relationships of the company. It focuses on the buyer-supplier relationships and offers the detailed perspective on the specific issue of the agricultural companies and their competitiveness in relation to the land leases. The third part concentrates on the internal company environment, namely on the human capital potential and its effects on the value of the company. In the concluding part, the findings are summarized. Based on the results, the figure describing the determinants and generators of the company value is formed. This figure can be considered a systematic procedure how to create a company value.All findings are supported with the literature review e.g. Armstrong (2007, Fibírová and Šoljaková (2005, Marinič (2008, Petřík (2007 and Porter (2004. Within the paper elaboration, the analysis and synthesis as scientific methods were used for explanation of the experts’ points of view and then summed up as the

  14. The Dow Chemical Company's synchrotron radiation effort - A case history

    International Nuclear Information System (INIS)

    Bubeck, R.A.; Bare, S.R.; DeKoven, B.M.; Heaney, M.D.; Rudolf, P.R.

    1994-01-01

    Synchrotron radiation is used in a broad array of technologies to study everything from molecular orientation at interfaces, through the structure of active catalyst phases. It is also a key to understanding structure-property relationships and providing fundamental information in polymers, ceramics, and other materials. The Dow Synchrotron User group, formed in 1991, has developed a long-term plan for effective utilization of synchrotron technology. The current efforts at Brookhaven National Lab. and Cornell High Energy Synchrotron Source are examined, as will the long-term commitment at the Advanced Photon Source. Current examples included are in-situ studies of polymer processing, surface and interfaces characterization, and real-time deformation studies. The APS is one of only three open-quotes Third Generationclose quotes synchrotron sources that are planned world-wide, the others being in France and Japan. With a scheduled completion date of mid-1995, the APS has remained both on-budget and ahead-of-schedule since ground-breaking in the spring of 1990. The DuPont - Northwestern University - Dow Collaborative Access Team (DND-CAT) is the first CAT to successfully pass all the necessary hurdles before beamline construction can begin. Some of the goals of the DND-CAT program are mentioned, together with the strengths of this unique collaborative effort

  15. Mergers and Acquisitions By China's Petroleum and Chemical Companies

    Institute of Scientific and Technical Information of China (English)

    Peter Zong

    2007-01-01

    @@ In the world of mergers and acquisitions (M&A), deals by Asian players usually account for around 15% of the activity.In 2005 and 2006, however, this proportion increased and was estimated to be 18% - 20%.

  16. Business Strategy Formulation By Shareholders and Company Management using The Analytical Network Process (ANPBusiness Strategy Formulation by Shareholders and Company Management Using Analytical Network Process (ANP

    Directory of Open Access Journals (Sweden)

    Faizal Faizal

    2016-11-01

    Full Text Available This research aimed to identify the business strategy formulation by the shareholders and the management of the company. Ten companies were selected to be the objects of this research. Those companies were the information technology, telecommunication, printing, mining, construction and chemical companies in Indonesia. The research was conducted by using the Analytical Network Process (ANP and considering the chosen respondents as the decision makers (experts of those companies. The respondents were chosen by using the non-probabilitty sampling method. The result shows that the roles of the company managements are considered m ore influental (0,57143 than the roles of the shareholders (0,28571. From the output of stakeholder’s condition, the best-stratified priority strategies are differentiation (0,600515, cost of leadership (0,230754 and focus (0,168731.

  17. Company Stock in Pension Funds

    OpenAIRE

    Even, William E.; Macpherson, David

    2004-01-01

    This study examines several issues surrounding the tendency for some pension funds to invest in their own company’s stock. After reviewing the existing literature describing the benefits and costs of investing in company stock, the legislative environment surrounding company stock holdings is reviewed. Using data from Internal Revenue Service Form 5500 filings on the pension fund holdings of over 300,000 defined–contribution pension plans in the 1990s, we show that about one out of ten define...

  18. Benchmarking in Mobarakeh Steel Company

    Directory of Open Access Journals (Sweden)

    Sasan Ghasemi

    2008-05-01

    Full Text Available Benchmarking is considered as one of the most effective ways of improving performance incompanies. Although benchmarking in business organizations is a relatively new concept and practice, ithas rapidly gained acceptance worldwide. This paper introduces the benchmarking project conducted in Esfahan’s Mobarakeh Steel Company, as the first systematic benchmarking project conducted in Iran. It aimsto share the process deployed for the benchmarking project in this company and illustrate how the projectsystematic implementation led to succes.

  19. Organizational culture in ICT companies

    OpenAIRE

    Pilík, Tomáš

    2013-01-01

    This thesis deals with problematic of organizational culture with emphasis on organizational culture in ICT companies. Main goal of this thesis is to develop own framework for influencing organizational culture in ICT companies. The introductory part sums up an overview of definitions of culture and organizational culture in chronological order. Evaluation of definitions from the author's perspective is also part of the opening chapter. The main part of thesis focuses on proposing framework f...

  20. financial analysis of the company

    OpenAIRE

    Pojerová, Jana

    2008-01-01

    The main goal of this bachelor thesis called "Company Financial Analysis" is to evaluate the financial situation of ZS Kosova Hora a.s. in the years 2005 2013 using standard methods of financial analysis. To achieve this goal horizontal and vertical analyses, ratio analysis, pyramidal decomposition of the ROE indicator and solvency and bankruptcy models have been used. In all these areas the selected company has been compared with a selected sample of other agricultural enterprises and its fi...

  1. DISTRIBUTION MANAGEMENT IN COMPANY X

    OpenAIRE

    Agnieszka Wójcik-Mazur; Karina Wieczorek

    2012-01-01

    The subject of this publication is the problem of distribution management, exemplified by Company X. The process has been defined by analysing the conditions necessary to satisfy prospects’ needs and create the market position of a business entity. The paper focuses on the basic features of distribution system and the character of distribution channels.The assessment of distribution management has been illustrated with an example of Company X. The subjects of interest are: the dynamics of ord...

  2. Communication Practices in Technology Companies.

    OpenAIRE

    Casey, Ruth; Gallagher, Marc

    2016-01-01

    It is contended that the skills or competencies that are required of business graduates by technology companies, range from the ability to communicate complex information about global issues in ways that are accessible to and connect with the general public, to problem-solving and project-based interaction. This represents a shift in the type of communication practice that now characterises the technology company, with its main focus on “agile” frameworks of teamwork. This report examines the...

  3. Which Companies Benefit form Liberalization?

    DEFF Research Database (Denmark)

    Baghdasaryan, Delia; la Cour, Lisbeth; Schneider, Cédric

    2016-01-01

    Theoretical research shows that competition has positive effects on productivity, for companies that are initially efficient, but not for unproductive firms. Our empirical analysis on a panel data of Czech companies, years 1995–2004, confirms this result. In addition, our analysis shows that when...... economic reforms affect both domestic and foreign competition, controlling for domestic competition is crucial when assessing the impact of trade liberalization. Otherwise, the effect of trade liberalization on firm productivity is upward biased....

  4. Caring for Pierced Ears

    Science.gov (United States)

    ... Registration General information Housing & travel Education Exhibit hall Mobile app 2019 Annual Meeting Derm Exam Prep Course ... SkinPAC State societies Scope of practice Truth in advertising NP/PA laws Action center Public and patients ...

  5. TERRAIN, PIERCE, COUNTY, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create...

  6. TERRAIN, Pierce County, WA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create...

  7. Chemical Emergencies

    Science.gov (United States)

    When a hazardous chemical has been released, it may harm people's health. Chemical releases can be unintentional, as in the case of an ... the case of a terrorist attack with a chemical weapon. Some hazardous chemicals have been developed by ...

  8. Trade Companies and their Classification

    Directory of Open Access Journals (Sweden)

    P. Tărchilă

    2013-12-01

    Full Text Available The Romanian legislation does not define anyhow the concept of companies. It was the merit of the doctrine, which attempted such a definition, starting usually from the provisions of the Civil Code, which in art. 1491 defines the civil society, for the purpose of the memorandum of the association1. For that matter, also in the specialized foreign doctrine (ex. the French doctrine companies are defined based on similar concepts, but standardized by the Civil Code. The two meanings that the company has to be regarded through, also explain the very specific legal matter, a matter of concepts resulting from understanding the concept of memorandum of association and the company-institution. Thus, the contractual conception, imposed by the development of the contract theory in the last century, explains the existence of the companies starting from the validity conditions imposed to any contract and from the contractual techniques that establish the relationships formed within the society (for example, the company management is based on a mandate contract under which the executive operates.

  9. A percepção dos colaboradores quanto às práticas de preservação dos conhecimentos organizacionais em uma empresa do setor químico = The employees’ perceptions on the practices of preservation of organizational knowledge in a company in the chemical sector

    Directory of Open Access Journals (Sweden)

    Fabio Ytoshi Shibao

    2010-09-01

    Full Text Available Realizou-se um estudo sobre a percepção de profissionais da área contábil-financeira de uma empresa multinacional do setor químico, aqui denominada beta, quanto à valorização e as práticas de preservação da memória organizacional e de reutilização do conhecimento na resolução dos problemas da organização. Foram analisados os fatores: processo de registro, manutenção, busca, recuperação e reutilização da informação da área. Realizou-se uma pesquisa em 61 localidades na América Latina e contou com 130 respostas. A análise de dados indicou que existe a preocupação com relação à preservação da memória organizacional e a reutilização do conhecimento na área contábil-financeira. As respostas apontam que quem busca informações quase sempre as encontra dentro da empresa e que existe uma preocupação por parte dos profissionais da área em procurar experiências anteriores quando precisam resolver problemas da organização. Por outro lado, a organização valoriza e incentiva os funcionários a registrar as suas experiências profissionais mais relevantes para o negócio.There was a study of the perceptions of professionals working in the field of accounting and finance a multinational company in chemical industry, here called beta, as to the practices of recovery and preservation of corporate memory and reuse of knowledge in solving the organization problems. We analyzed the following factors: registration process, maintenance, search, recovery and reuse of information in the area. There was a research in 61 locations in Latin America. The analysis of data indicated that, there is concern regarding the preservation of corporate memory and reuse of knowledge in accounting and finance. The responses indicate that those seeking the information are almost always within the company and that there is a concern on the part of professionals in the area to look past experiences when they need to troubleshoot the

  10. Analysis Of Employee Engagement And Company Performance

    OpenAIRE

    Mekel, Peggy A.; Saerang, David P.E.; Silalahi, Immanuel Maradopan

    2014-01-01

    Employee could be a competitive advantage of a company if company manages its employees well. The success of a company could be seen from how a company manages their employees and engages their employees. Most of big companies put their employees in top priority in order to keep their top performance. These big companies manage their employees and try to engage their employees so that their employees could generate high performance. In this study, employee engagement is the factor to examine ...

  11. Human resource policy and Danish multinational companies

    DEFF Research Database (Denmark)

    Fleming, Daniel; Søborg, Henrik

    A study of Danish multinational companies' human resource policy in their subsidiaries in Malaysia and Singapore.The sample of companies consists of 8 Danish multinational companies with activities in both Malaysia and Singapore.......A study of Danish multinational companies' human resource policy in their subsidiaries in Malaysia and Singapore.The sample of companies consists of 8 Danish multinational companies with activities in both Malaysia and Singapore....

  12. The European Company : From a Swedish private company perspective

    OpenAIRE

    Öster, Alexandra; Alm, Cecilia

    2006-01-01

    The development within the European Union is that we are heading towards a common internal market. The law has during the year become more harmo-nized within the Union in many areas. The company law within the European Union has become harmonized through several company law directives and the freedom of establishment, which is included in the EC Treaty. The aim of an internal market is about to be achieved, but there are still differences between the systems of law within the Member States. T...

  13. 26 CFR 1.831-1 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and...

    Science.gov (United States)

    2010-04-01

    ... mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual... companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance... insurance companies and mutual fire insurance companies exclusively issuing either perpetual policies, or...

  14. Logistics in Estonian business companies

    Directory of Open Access Journals (Sweden)

    A. Kiisler

    2008-12-01

    Full Text Available The article describes logistics survey in Estonia carried out in 2007 as a part of the LogOnBaltic project. The level of logistics in Estonian manufacturing, trading and logistics companies is explored through logistics costs, performance indicators, outsourcing, ICT use and logistics self-estimation of the companies responded. Responses from 186 Estonian companies were gathered through a web-based survey (38% of manufacturing, 38% of trading and 24% of logistics sector. Logistics costs as the percentage of turnover make in average 13.8% in manufacturing and 13.3% in trading. Transportation and inventory carrying cost form around 70% of overall logistics costs. Considering the logistics indicators surveyed, Estonian companies show up with relatively low perfect order fulfillment rates, short customer order fulfillment cycles and effective management of cash flows. The most widely outsourced logistics function is international transportation followed by domestic transportation, freight forwarding and reverse logistics. By 2010, the outsourcing of IT systems in logistics followed by inventory management, warehousing and product customization is expected to increase more substantially. The awareness of logistics importance is still low among Estonian companies. Only 27–44% of those agree that logistics has a considerable impact on profitability, competitive advantage, top management or customer service level.

  15. Online Company-stakeholder Communication

    DEFF Research Database (Denmark)

    Eriksen, Rikke Augustinus; Morsing, Mette

    Based on a systematic data collection we study one of the first pioneering company-stakeholder communication campaigns in social media: the case of energy company Vattenfall A/S’s pan-European campaign ‘The Climate Manifesto’. Our findings challenge the general assumption, that stakeholder...... lacked between the company and stakeholders. Vattenfall was accused of green-washing, resulting in a communications crisis. Negative stakeholder reactions consisted of prejudiced and non-negotiable argumentation indicating that social media imposes new managerial challenges since communication processes...... technologies and we question to what extent social media serve the enhancement of improved understandings across corporate and civil society on CSR issues. This paper suggests that managers face a risk of the “double-edge of stakeholder communication” when incorporating social media into their CSR strategies...

  16. The oil companies in 1998

    International Nuclear Information System (INIS)

    Cueille, J.Ph.

    1999-01-01

    The drop in the price of crude oil has had a strong impact on oil companies earnings in 1998: for the first three-quarters, profits were down by an average 30 %. The performance levels attained by the refining-distribution activities, generally on a upwards trend, were not able to compensate for the sharp decrease in upstream earnings. Given these unfavorable circumstances, a number of companies are cutting back on capital investment projects. Unable to make further internal cost reductions on the same scale as before, oil companies are seeking to realize productivity gains through regional partnerships or large-scale mergers that, to some extent, could modify the traditional oil industry ranking

  17. Transformation Leadership in Chemical Industry

    KAUST Repository

    Alsherehy, Fahad A.

    2018-01-16

    SABIC is a global leader in diversified chemicals headquartered in Riyadh, Saudi Arabia. It manufactures on a global scale in the Americas, Europe, Middle East and Asia Pacific, making distinctly different kinds of products: chemicals, commodity and high performance plastics, agri-nutrients and metals. The company has more than 35,000 employees worldwide and operates in more than 50 countries, with innovation hubs in five key geographies ヨ USA, Europe, Middle East, South East Asia and North East Asia.

  18. Transformation Leadership in Chemical Industry

    KAUST Repository

    Alsherehy, Fahad A.

    2018-01-01

    SABIC is a global leader in diversified chemicals headquartered in Riyadh, Saudi Arabia. It manufactures on a global scale in the Americas, Europe, Middle East and Asia Pacific, making distinctly different kinds of products: chemicals, commodity and high performance plastics, agri-nutrients and metals. The company has more than 35,000 employees worldwide and operates in more than 50 countries, with innovation hubs in five key geographies ヨ USA, Europe, Middle East, South East Asia and North East Asia.

  19. Founders of share companies under the Ethiopian share company law

    African Journals Online (AJOL)

    This article explores the Commercial Code and other laws of Ethiopia regarding founders – who they are, liabilities and benefits - who are also called 'promoters' by many other company laws. To some extent, it also looks into the business practice based on documents like memorandum of associations, articles of ...

  20. Pro Forma Registration of Companies

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2010-01-01

    The article analyses the view taken by Community law on companies' pro forma registration in another EU or EEA country. Community law recognises pro forma registration under company law, i.e. a brass plate is sufficient, whereas it does not recognise pro forma registration under tax law, i.......e. a brass plate is not sufficient. The article provides reasons for the differential treatment of the two contexts and clarifies the difference on the basis of the Hubbard criterion, in which it was ruled that the effectiveness of Community law cannot vary according to the various branches of national law....