WorldWideScience

Sample records for legal high ground

  1. Legal highs - legal aspects and legislative solutions.

    Science.gov (United States)

    Kapka-Skrzypczak, Lucyna; Kulpa, Piotr; Sawicki, Krzysztof; Cyranka, Małgorzata; Wojtyła, Andrzej; Kruszewski, Marcin

    2011-01-01

    In recent years the attention of society, the media and politicians has focused on the negative phenomenon of the occurrence of an enormous amount of new psychoactive substances flooding the European market. In Poland and in Europe they are known under the name 'legal highs' or 'smart drugs'. In many countries these compounds present a serious social and health problem. The core of the problem is the fact that in the light of the law these substances are legal, while actually they imitate the eff ect of illegal narcotics. Smart drugs are sold allegedly as 'products not intended for human consumption', under the cover of 'collector's commodities', 'incense sticks' or 'bath salts'. Efforts undertaken by many countries, including Poland, are biased towards gaining control over this pathological phenomenon by placing the subsequent substances on the list of prohibited agents. However, the resilient chemical and pharmaceutical industry still remains one step ahead by introducing new derivatives of already banned products, practically identical in action. The presented article is an attempt to bring closer the problem of smart drugs in Poland, from the occurrence of this alarming phenomenon, through the spread of sales in shops all over Poland, to a series of changes in the Polish anti-narcotic law, drastic actions of closing the shops throughout the entire country, and transferring the sale of smart drugs to the internet.

  2. Legal highs on the Internet.

    Science.gov (United States)

    Hillebrand, Jennifer; Olszewski, Deborah; Sedefov, Roumen

    2010-02-01

    This article describes the findings of a descriptive analysis of 27 online drug retailers selling legal alternatives to illegal drugs, commonly referred to as "herbal highs" and "legal highs" in 2008 . The study attempted to quantify the online availability of drug retailers, to describe common products and characteristics in EU-based retail sales. The findings highlight the concern about the lack of objective information about products offered, including potential risks to health. Systems should be developed to assess the contents of products and the accuracy of information provided on the Internet, alongside continued monitoring of this market for "legal high" substances.

  3. Ground-water contamination and legal controls in Michigan

    Science.gov (United States)

    Deutsch, Morris

    1963-01-01

    The great importance of the fresh ground-water resources of Michigan is evident because 90 percent of the rural and about 70 percent of the total population of the State exclusive of the Detroit metropolitan area are supplied from underground sources. The water-supply and public-health problems that have been caused by some cases of ground-water contamination in the State illustrate the necessity of protecting this vital resource.Manmade and natural contaminants, including many types of chemical and organic matter, have entered many of the numerous aquifers of the State. Aquifers have been contaminated by waste-laden liquids percolating from the surface or from the zone of aeration and by direct injection to the aquifer itself. Industrial and domestic wastes, septic tanks, leaking sewers, flood waters or other poor quality surface waters, mine waters, solids stored or spread at the surface, and even airborne wastes all have been sources of ground-water contamination in Michigan. In addition, naturally occurring saline waters have been induced into other aquifers by overpumping or unrestricted flow from artesian wells, possibly by dewatering operations, and by the deepening of surface stream channels. Vertical migration of saline waters through open holes from formations underlying various important aquifers also has spoiled some of the fresh ground waters in the State. In spite of the contamination that has occurred, however, the total amount of ground water that has been spoiled is only a small part of the total resource. Neither is the contamination so widespread as that of the surface streams of Michigan.Overall legal authority to control most types of ground-water contamination in the State has been assigned by the Michigan Legislature to the Water Resources Commission, although the Department of Conservation and the Health Department also exercise important water-pollution control functions. The Michigan Supreme Court, in an important case upholding the power

  4. "Legal Highs"--An Emerging Epidemic of Novel Psychoactive Substances.

    Science.gov (United States)

    Zawilska, Jolanta B

    2015-01-01

    During the last decade, there has been an increase in the availability and use of novel psychoactive substances (NPS), also known as "legal highs," across the world. They include a wide range of products, from natural plant-originated substances to synthetic compounds, that can be purchased both online and from high street retailers. "Legal highs" mimic psychoactive effects of illicit drugs of abuse. However, they are claimed to consist of compounds that are legal to sell, possess, and use, often labeled as "not for human consumption" to circumvent drug abuse legislation. Based on the spectrum of their actions on cognitive processes, mood, and behavior, "legal highs" can be classified into four basis categories: amphetamine- and ecstasy-like stimulants, synthetic cannabinoids (SCs), hallucinogenic/dissociative, and opioid-like compounds. NPS may, however, exhibit a combination of these actions due to their designed chemical structure. Although the prevalence and pattern of NPS use differ between various countries, the most popular groups are SCs and psychostimulants, described in this chapter. Currently, there is limited information available on the potential acute toxicity (harms) associated with the use of these substances. However, the number of intoxicated people presenting with emergencies is constantly increasing, providing evidence that negative health and social consequences may indeed seriously affect recreational and chronic users. © 2015 Elsevier Inc. All rights reserved.

  5. Legal protection against a lack of grounds in administrative judgements concerning public interests

    International Nuclear Information System (INIS)

    Schmidt, W.

    1976-01-01

    Administrative legal protection, according to Basic Law, is the right of the individual for protection, i.e. protection of 'subjective' rights based on 'objective' law. The extension of this legal protection beyond the legal protection of the individual has been under discussion lately, mostly in connection with a joint board suit, not so often with citizen actions which comprise 'individual suit' and 'joint board suit', mainly in environmental protection law (e.g. actions brought against nuclear power plants). Such rights are not to be conceded to everybody and every association, but only to a few supraregional associations with legal status, e.g. the citizen association environmental protection. (HP) [de

  6. From a Pluralism of Grounds to Proto-Legal Relations: Accounting for the Grounds of Obligations of Justice

    Czech Academy of Sciences Publication Activity Database

    Pavlakos, George

    2017-01-01

    Roč. 30, č. 1 (2017), s. 59-74 ISSN 1467-9337 R&D Projects: GA ČR GA15-23955S Institutional support: RVO:68378122 Keywords : responsibility of justice * pluralism * obligation of justice * Mathias Risse Subject RIV: AG - Legal Sciences OBOR OECD: Law

  7. Legal Field and Social Representations : Analysis of Damage of The Grounds of Failure in Moral Judgments

    Directory of Open Access Journals (Sweden)

    Morgana Neves de Jesus

    2016-11-01

    Full Text Available It is proposed to analyze the problem of the failure of judicial decisions, from the observation of the interference of social representations the lack of real motivation of judgments, from the statement of denaturation of the institute moral damage caused by internalized reproduction of concepts and meanings anchored and objectified in the collective unconscious of the various authorities and actors in the legal field. Seeks to understand the social representations reproduced in the legal and social field of the institute, which confirms the problem of inadequate statement of reasons and not resolving legal conflicts social damage morale.

  8. From a pluralism of grounds to proto-legal relations: accounting for the grounds of obligations of justice

    OpenAIRE

    Pavlakos, Georgios

    2017-01-01

    In this paper I discuss critically Mathias Risse's paper “Responsibility and Global Justice.” First, I argue that for Risse's pluralist account of the grounds of justice to hold together, there is need to presuppose a monist standpoint which ultimately contributes to grounding principles of justice. Second, I point out that Risse's understanding of obligations of accountability and justification is rather narrow in that it functions as an addendum to obligations of justice. Conversely, I will...

  9. Legal high industry business and lobbying strategies under a legal market for new psychoactive substances (NPS, 'legal highs') in New Zealand.

    Science.gov (United States)

    Rychert, Marta; Wilkins, Chris

    2016-11-01

    The establishment of a regulated legal market for new psychoactive substances (NPS, 'legal highs') under New Zealand's Psychoactive Substances Act (PSA) 2013 created a new commercial sector for psychoactive products, previously limited to alcohol and tobacco. To explore how the newly-recognised 'legal high' industry (LHI) viewed and responded to the changing regulatory and market environment. In-depth interviews with six key informants (KI) from the LHI: a leading entrepreneur, chemist, industry spokesperson, retailer, product buyer and a researcher commissioned by the LHI - were conducted, transcribed and analysed thematically. Formative work for the study included review of official LHI documents (websites, public submissions, self-regulation documents). The LHI stakeholders espoused an idealistic mission of shifting recreational users of alcohol, tobacco and illegal drugs towards "safer alternatives". Passage of the PSA was viewed as a success after years of lobbying led by pioneering LHI actors. The growth and professionalisation of the LHI resulted in an increasingly commercial market which challenged idealistic views of the original operators. LHI KI reported the targeting of young and low income customers, price cutting and increasing the strength of products as business strategies. Attempts by the LHI to self-regulate did not prevent escalation in the strength of products and fall in retail prices. The LHI reported outsourcing of manufacturing and exporting of their products to other countries, demonstrating an international business model. There was a tension between profit and idealistic motivations within the LHI and this increased as the sector became more commercialised. While the LHI distanced itself from both alcohol and tobacco, they reported the use of similar marketing, business and political lobbying strategies. Rules for engagement with new 'addictive consumption industries' are required to clarify the role they are permitted to play in the

  10. Ground state of high-density matter

    Science.gov (United States)

    Copeland, ED; Kolb, Edward W.; Lee, Kimyeong

    1988-01-01

    It is shown that if an upper bound to the false vacuum energy of the electroweak Higgs potential is satisfied, the true ground state of high-density matter is not nuclear matter, or even strange-quark matter, but rather a non-topological soliton where the electroweak symmetry is exact and the fermions are massless. This possibility is examined in the standard SU(3) sub C tensor product SU(2) sub L tensor product U(1) sub Y model. The bound to the false vacuum energy is satisfied only for a narrow range of the Higgs boson masses in the minimal electroweak model (within about 10 eV of its minimum allowed value of 6.6 GeV) and a somewhat wider range for electroweak models with a non-minimal Higgs sector.

  11. Measuring the way forward in Haiti: grounding disaster relief in the legal framework of human rights.

    Science.gov (United States)

    Klasing, Amanda M; Moses, P Scott; Satterthwaite, Margaret L

    2011-07-14

    This article provides results from an online survey of humanitarian workers and volunteers that was conducted in May and June 2010. The purpose of the survey was to understand how the humanitarian aid system adopts or incorporates human rights into its post-natural disaster work and metrics. Data collected from Haiti suggest that humanitarians have embraced a rights-based approach but that they do not agree about how this is defined or about what standards and indicators can be considered rights-based. This disagreement may reveal that humanitarians are aware of a mismatch between the rights-based approach to post-disaster humanitarian work and the legal framework of human rights. Using participation and accountability as examples, this article identifies and examines this mismatch and suggests that the humanitarian aid system should more fully embrace engagement with the human rights framework. To do so, the article concludes, humanitarian actors and the human rights community should have an open dialogue about the development of metrics that accurately reflect and monitor adherence to the legal framework of human rights. This would allow the humanitarian aid system to ensure its interventions enhance the capacity of the disaster-affected state to fulfill its human rights obligations, and would allow humanitarian and human rights actors alike to measure the impact of such interventions on the realization of human rights in post-natural disaster settings. Copyright © 2011 Klasing, Moses, and Satterthwaite. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.

  12. Ground-water heat pumps: an examination of hydrogeologic, environmental, legal, and economic factors affecting their use

    Energy Technology Data Exchange (ETDEWEB)

    Armitage, D M; Bacon, D J; Massey-Norton, J T; Miller, J D

    1980-11-12

    Groundwater is attractive as a potential low-temperature energy source in residential space-conditioning applications. When used in conjuncton with a heat pump, ground water can serve as both a heat source (for heating) and a heat sink (for cooling). Major hydrogeologic aspects that affect system use include groundwater temperature and availability at shallow depths as these factors influence operational efficiency. Ground-water quality is considered as it affects the performance and life-expectancy of the water-side heat exchanger. Environmental impacts related to groundwater heat pump system use are most influenced by water use and disposal methods. In general, recharge to the subsurface (usually via injection wells) is recommended. Legal restrictions on system use are often stricter at the municipal and county levels than at state and Federal levels. Although Federal regulations currently exist, the agencies are not equipped to regulate individual, domestic installations. Computer smulations indicate that under a variety of climatologic conditions, groundwater heat pumps use less energy than conventional heating and cooling equipment. Life-cycle cost comparisons with conventional equipment depend on alternative system choices and well cost options included in the groundwater heat pump system.

  13. ECONOMIC AND LEGAL GROUNDS FOR INVESTMENT IN DEVELOPMENT OF TRANSPORT INFRASTRUCTURE

    Directory of Open Access Journals (Sweden)

    V. V. Zhelezniak

    2017-02-01

    Full Text Available Purpose. In Ukraine, as in many countries of the world, transport is one of the most fundamental sectors of the national economy, important part of the industrial and social spheres. But in the conditions of industry reforming there are problems of investing in development of rail transport. So the work is devoted to the grounds of potentially available sources of investment in infrastructure of railway transport of Ukraine. The work stresses the importance of the problem of attracting foreign investment in the economy, highlights the proposals to solve this problem. Methodology. To solve the problems of this class the work presents the proposed methods of analysis, synthesis and comparison, deduction, induction, logic and abstraction. It becomes necessary to search for and study of new conceptual approaches to organization of investment processes at railway transport enterprises, appropriate management and financial decisions and schemes of railway infrastructure development. Findings. The paper shows ways to optimize investment for modernization and technical re-equipment of the transport complex of Ukraine. It proposes the ways of attracting capital of investors for development of transport infrastructure: compliance with European laws and regulations; reforming of the tax system of Ukraine; combating corruption in the country; implementation of public-private partnership tools into the mechanism of state regulation of investment processes; creating a favourable investment climate for implementation of rail transport infrastructure projects; creating a system of compensation to investors; guarantees of transport infrastructure investment protection. Originality. The work offers the sources of investment for development of railway infrastructure in Ukraine, which should include: state budget funds, use of targeted loans and leasing. The main direction of the state policy concerning infrastructure should be a gradual transition of activity in

  14. 30 CFR 75.803 - Fail safe ground check circuits on high-voltage resistance grounded systems.

    Science.gov (United States)

    2010-07-01

    ... High-Voltage Distribution § 75.803 Fail safe ground check circuits on high-voltage resistance grounded systems. [Statutory Provisions] On and after September 30, 1970, high-voltage, resistance grounded systems... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Fail safe ground check circuits on high-voltage...

  15. An exploratory study of the health harms and utilisation of health services of frequent legal high users under the interim regulated legal high market in central Auckland.

    Science.gov (United States)

    Wilkins, Chris; Prasad, Jitesh; Wong, K C; Rychert, Marta; Graydon-Guy, Thomas

    2016-03-11

    To explore health problems and the accessing of health services by frequent legal high users under an interim regulated legal market in central Auckland. Frequent legal high users (monthly+) were recruited from outside eight randomly-selected, licensed, legal high stores in central Auckland from 23 April-7 May, 2014. Eligible participants were emailed a unique invitation to complete an on-line survey; 105 completed the survey. Twenty-seven percent had suffered mental illness during their lifetimes. Eighty percent used synthetic cannabinoids (SC), and 20% 'party pills'. Forty-seven percent of SC users used daily or more often. Other drugs used included alcohol (80%), cannabis (59%), 'ecstasy' (18%) and methamphetamine (15%). Fifty-eight percent of SC users were classified as SC dependent. The most common problems reported from SC use were: insomnia (29%); 'vomiting/nausea' (25%); 'short temper/agitation' (21%); 'anxiety' (21%); 'strange thoughts' (16%); and 'heart palpitations' (14%). The health services most commonly accessed by SC users were: a 'doctor/GP' (9%); 'counsellor' (9%); 'DrugHelp/MethHelp' websites (7%); 'Alcohol & Drug Helpline' (4%); 'ambulance' (3%); 'A&E' (3%); and hospitalisation (3%). Frequent use of interim licensed SC products was associated with health problems, including dependency. Further research is required to determine the health risks of these products.

  16. The Analysis of the National Legal and Regulatory Grounds for the Institutional Autonomy of Higher Education Institutions

    Directory of Open Access Journals (Sweden)

    Andriichenko Zhanna O.

    2017-11-01

    Full Text Available The article identifies and systematizes the existing legal obstacles to the autonomy of higher education institution and develops recommendations to overcome them. The approaches to establishing the legal status of institutions of higher education in the current legislation of Ukraine are characterized. The impact of the legal status of higher education institution on its legal personality and the institutional autonomy has been determined. Views of scholars together with foreign experience of property titles in the imposition of property on higher education institution, were analyzed. Directions for the development of legal regulation of the system of public law legal entities in Ukraine have been defined. In order to ensure the development of the model of public administration in the sphere of higher education, it has been proposed that most of the higher education institutions should change the legal status of public legal entity – budgetary institution to the status of private legal entity – profitable or non-profitable higher education institution of the public / communal form of ownership, for which the founder would regularize property on the right of ownership. This will eliminate the conservatism, strict regulation on the part of the State, that is linked to the status of publicity, and, in order to develop the autonomy of higher education institution, will allow to take advantage of dispositivity inherent in private law entities in determining their legal personality.

  17. Legal and judicial perspectives on the disposal of high-level nuclear waste

    International Nuclear Information System (INIS)

    Muntzing, L.M.

    1985-01-01

    Nuclear Waste Policy Act of 1982 creates a maze of legal requirements that are complex and subject to differing interpretations. The intervention of the courts should be anticipated as varying interests dispute the correct path through the maze to high-level waste disposal. A significant number of legal issues and unsettled questions exist that will need to be resolved. The challenge will be to minimize the delays that legal conflicts can produce. This can be helped by resolving uncertainties and conflicts early before they are on the critical path or negotiating resolutions, normally a difficult and costly endeavor

  18. High-altitude electromagnetic pulse environment over the lossy ground

    International Nuclear Information System (INIS)

    Xie Yanzhao; Wang Zanji

    2003-01-01

    The electromagnetic field above ground produced by an incident high-altitude electromagnetic pulse plane wave striking the ground plane was described in this paper in terms of the Fresnel reflection coefficients and the numerical FFT. The pulse reflected from the ground plane always cancel the incident field for the horizontal field component, but the reflected field adds to the incident for the vertical field component. The results of several cases for variations in the observation height, angle of incidence and lossy ground electrical parameters were also presented showing different e-field components above the earth

  19. High frequency ground temperature fluctuation in a Convective Boundary Layer

    NARCIS (Netherlands)

    Garai, A.; Kleissl, J.; Lothon, M.; Lohou, F.; Pardyjak, E.; Saïd, F.; Cuxart, J.; Steeneveld, G.J.; Yaguë, C.; Derrien, S.; Alexander, D.; Villagrasa, D.M.

    2012-01-01

    To study influence of the turbulent structures in the convective boundary layer (CBL) on the ground temperature, during the Boundary Layer Late Afternoon and Sunset Turbulence (BLLAST) observational campaign, high frequency ground temperature was recorded through infra-red imagery from 13 June - 8

  20. When good times go bad: managing 'legal high' complications in the emergency department.

    Science.gov (United States)

    Caffrey, Charles R; Lank, Patrick M

    2018-01-01

    Patients can use numerous drugs that exist outside of existing regulatory statutes in order to get "legal highs." Legal psychoactive substances represent a challenge to the emergency medicine physician due to the sheer number of available agents, their multiple toxidromes and presentations, their escaping traditional methods of analysis, and the reluctance of patients to divulge their use of these agents. This paper endeavors to cover a wide variety of "legal highs," or uncontrolled psychoactive substances that may have abuse potential and may result in serious toxicity. These agents include not only some novel psychoactive substances aka "designer drugs," but also a wide variety of over-the-counter medications, herbal supplements, and even a household culinary spice. The care of patients in the emergency department who have used "legal high" substances is challenging. Patients may misunderstand the substance they have been exposed to, there are rarely any readily available laboratory confirmatory tests for these substances, and the exact substances being abused may change on a near-daily basis. This review will attempt to group legal agents into expected toxidromes and discuss associated common clinical manifestations and management. A focus on aggressive symptom-based supportive care as well as management of end-organ dysfunction is the mainstay of treatment for these patients in the emergency department.

  1. National Interests and Common Ground in the US Immigration Debate: How to Legalize the US Immigration System and Permanently Reduce Its Undocumented Population

    Directory of Open Access Journals (Sweden)

    Donald Kerwin

    2017-04-01

    Full Text Available The conventional wisdom holds that the only point of consensus in the fractious US immigration debate is that the system is broken. Yet, the US public has consistently expressed a desire for a legal and orderly immigration system that serves compelling national interests. This paper describes how to create such a system. It focuses on the cornerstone of immigration reform,[1] the legal immigration system,[2] and addresses the widespread belief that broad reform will incentivize illegal migration and ultimately lead to another large undocumented population. The paper begins with an analysis of presidential signing statements on seminal immigration legislation over nearly a century. These statements reveal broad consensus on the interests and values that the United States seeks to advance through its immigration and refugee policies. They constitute additional common ground in the immigration debate. To serve these interests, immigration and refugee considerations must be “mainstreamed” into other policy processes. In addition, its policies will be more successful if they are seen to benefit or, at least, not to discriminate against migrant-sending states.   Not surprisingly, the US immigration system does not reflect the vast, mostly unanticipated changes in the nation and the world since Congress last meaningfully reformed this system (27 years ago and last overhauled the law (52 years ago. The paper does not detail the well-documented ways that US immigration laws fall short of serving the nation’s economic, family, humanitarian, and rule of law objectives. Nor does it propose specific changes in categories and levels of admission. Rather, it describes how a legal immigration system might be broadly structured to deliver on its promises. In particular, it makes the case that Congress should create a flexible system that serves compelling national interests, allows for real time adjustments in admission based on evidence and independent

  2. 30 CFR 77.803 - Fail safe ground check circuits on high-voltage resistance grounded systems.

    Science.gov (United States)

    2010-07-01

    ... circuits on high-voltage resistance grounded systems. On and after September 30, 1971, all high-voltage... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Fail safe ground check circuits on high-voltage resistance grounded systems. 77.803 Section 77.803 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION...

  3. Synthesis of High-Frequency Ground Motion Using Information Extracted from Low-Frequency Ground Motion

    Science.gov (United States)

    Iwaki, A.; Fujiwara, H.

    2012-12-01

    Broadband ground motion computations of scenario earthquakes are often based on hybrid methods that are the combinations of deterministic approach in lower frequency band and stochastic approach in higher frequency band. Typical computation methods for low-frequency and high-frequency (LF and HF, respectively) ground motions are the numerical simulations, such as finite-difference and finite-element methods based on three-dimensional velocity structure model, and the stochastic Green's function method, respectively. In such hybrid methods, LF and HF wave fields are generated through two different methods that are completely independent of each other, and are combined at the matching frequency. However, LF and HF wave fields are essentially not independent as long as they are from the same event. In this study, we focus on the relation among acceleration envelopes at different frequency bands, and attempt to synthesize HF ground motion using the information extracted from LF ground motion, aiming to propose a new method for broad-band strong motion prediction. Our study area is Kanto area, Japan. We use the K-NET and KiK-net surface acceleration data and compute RMS envelope at four frequency bands: 0.5-1.0 Hz, 1.0-2.0 Hz, 2.0-4.0 Hz, .0-8.0 Hz, and 8.0-16.0 Hz. Taking the ratio of the envelopes of adjacent bands, we find that the envelope ratios have stable shapes at each site. The empirical envelope-ratio characteristics are combined with low-frequency envelope of the target earthquake to synthesize HF ground motion. We have applied the method to M5-class earthquakes and a M7 target earthquake that occurred in the vicinity of Kanto area, and successfully reproduced the observed HF ground motion of the target earthquake. The method can be applied to a broad band ground motion simulation for a scenario earthquake by combining numerically-computed low-frequency (~1 Hz) ground motion with the empirical envelope ratio characteristics to generate broadband ground motion

  4. The Impact of Legalized Abortion on High School Graduation through Selection and Composition

    Science.gov (United States)

    Whitaker, Stephan

    2011-01-01

    This analysis examines whether the legalization of abortion changed high school graduation rates among the children selected into birth. Unless women in all socio-economic circumstances sought abortions to the same extent, increased use of abortion must have changed the distribution of child development inputs. I find that higher abortion ratios…

  5. High-speed ground transportation development outside United States

    Energy Technology Data Exchange (ETDEWEB)

    Eastham, T.R. [Queen`s Univ., Kingston, Ontario (United Kingdom)

    1995-09-01

    This paper surveys the state of high-speed (in excess of 200 km/h) ground-transportation developments outside the United States. Both high-speed rail and Maglev systems are covered. Many vehicle systems capable of providing intercity service in the speed range 200--500 km/h are or will soon be available. The current state of various technologies, their implementation, and the near-term plans of countries that are most active in high-speed ground transportation development are reported.

  6. Behaviour of high-strength concrete incorporating ground ...

    African Journals Online (AJOL)

    106. Behaviour of high-strength concrete incorporating ground granulated blast furnace slag at high-temperature. Comportement à haute température du béton à haute résistance à base de laitier granulé de haut fourneau. Imene Saadi*1 & Abdelaziz Benmarce2. 1Laboratoire Matériaux Géométraux et Environnement, ...

  7. "Legal highs" on the net-Evaluation of UK-based Websites, products and product information.

    Science.gov (United States)

    Schmidt, Martin M; Sharma, Akhilesh; Schifano, Fabrizio; Feinmann, Charlotte

    2011-03-20

    A vast array of substances are marketed as "legal highs" in the UK. These products are mainly marketed online and are packaged and produced to mimic illicit drugs. Little is known about the full range of products available at present and no studies have evaluated the product information provided to consumers. AIMS & HYPOTHESIS: To describe the available legal high products marketed by UK-based Internet retailers and evaluate the product information provided to consumers. Websites were identified using the terms "buy legal highs+UK" and two search engines. The first 100 hits and a random sample of 5% of the remaining results were screened. Websites based in the UK were included and all products were entered on a database. Information on product name, list price, claimed effects, side effects, contraindications and interactions was extracted. A descriptive analysis was conducted using SPSS v14. 115 Websites met the inclusion criteria but due to duplicate listings this was reduced to 39 unique Websites. 1308 products were found and evaluated. The average product price was 9.69 British pounds. Products took the form of pills (46.6%), smoking material (29.7%) and single plant material/extract (18.1%). Most products claimed to be stimulants (41.7%), sedatives (32.3%), or hallucinogens (12.9%). 40.1% of products failed to list ingredients, 91.9% failed to list side effects, 81.9% failed to list contraindications and 86.3% failed to list drug interactions. Top 5 products (with active ingredients in brackets) by frequency were Salvia divinorum (Salivinorin A), Kratom (Mitragynine), Hawaiian Baby Woodrose Seeds (Lysergic Acid Amide), Fly Agaric (Ibotenic Acid, Muscimol) and Genie (JWH018, CP47497). Products marketed as "legal highs" are easily available from UK-based Internet retailers and are reasonably affordable. Safety information provided to consumers is poor. Uninformed users risk serious adverse effects. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  8. Anti-discrimination law on the grounds of religion within the Italian legal system: Substantive and procedural aspects

    Directory of Open Access Journals (Sweden)

    Cettina Di Salvo

    2016-01-01

    Full Text Available The author illustrates the normative framework of protection against religious discrimination in Italian legal system, scattered over several different pieces of legislation. The analysis is devoted to the substantive and procedural rules on the principle of equal treatment irrespective of religion. The analysis shows that the law guarantees every aspect of freedom of personal convictions in religious matter and protects not only people who belong to traditional organized religions, but all people who have held religious beliefs or practices. Italian law prohibits discrimination in regard to religion, not just in employment, but also in other areas. Consequently, the scope is wider than the EU Non-discrimination Directive 2000/78/EC, which only covers discrimination in employment, occupation and working conditions. The rules for the procedure before the court, designed to ensure the protection for persons who have been subject to discrimination are then examined. The author focuses in particular on the provisions regarding the legal standing, the burden of proof, and the remedies, which are crucially important for the effective implementation of the principle of equality.

  9. Issues with monitoring the safety of psychoactive products under a legal regulated market for new psychoactive substances ('legal highs') in New Zealand.

    Science.gov (United States)

    Rychert, Marta; Wilkins, Chris; Witten, Karen

    2017-09-01

    New Zealand's Psychoactive Substances Act (2013) established the world's first regulated market for 'low risk' psychoactive products ('legal highs'). Under an interim PSA regime, 47 existing products were permitted to be continued to be sold. To explore issues with the implementation of regulatory systems to monitor the safety of products on the legal market under the interim Psychoactive Substances Act regime. Semi-structured interviews with 30 key stakeholders, including industry, government agency, health and drug service professionals were conducted, transcribed and analysed thematically. In retrospect stakeholders questioned the decision to approve strong synthetic cannabinoid smoking products, noting their health risks because of product formulation, inconsistent manufacturing practices and smoking as the means of administration. Industry actors claimed the decision to approve synthetic cannabinoid smokeable products prevented potentially safer products from gaining market share. The system for withdrawing approved products which were subsequently found to be harmful was criticised for the poor quality of data available, limited engagement with health professionals and the slowness of product withdrawal. Many of the problems with the regime were attributed to the urgency under which the legal market under the interim Psychoactive Substances Act was established and implemented. The selection of 'safer' products, implementation of the product monitoring system, and engagement with health professionals may have benefited from more time and resources. An incremental approach to establishing the new market may have made the regulatory management of the new regime more workable. [Rychert M, Wilkins C, Witten K. Issues with monitoring the safety of psychoactive products under a legal regulated market for new psychoactive substances ('legal highs') in New Zealand. Drug Alcohol Rev 2017;00:000-000]. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  10. Knowledge About Legal Regulations Regarding Organ Transplantation Among High School and University Students in Poland.

    Science.gov (United States)

    Pawłowicz, E; Nowicki, M

    2016-06-01

    It has been reported in many studies that although young people have positive attitudes towards organ donation, their knowledge about transplantation is insufficient. This study focused on knowledge about legal regulations regarding organ transplantation in Poland. A 59-item, self-designed questionnaire was administered to 1011 young persons from Central Poland. Among the interviewees were 462 high school students, 184 students of the faculty of medicine, and 365 students from other faculties. The survey was divided into 4 parts: knowledge (basic information, maximum of 17 points; statistics, maximum of 5 points and legal regulations - maximum of 6 points), attitude, personal experience and general characteristics of the interviewees. High school and university students received 1.45 ± 1.24 and 1.54 ± 1.1 (P = .26) out of a maximal score of 6 with respect to knowledge of legal regulations. Medical students scored much higher (4.13 ± 1.23). Only 20 respondents (including 19 medical students) answered correctly all 6 questions. Those who were willing to donate their organs after death achieved better result than those who did not want to donate (1.6 ± 1.22 vs 1.34 ± 1.1; P = .002). Personal experiences did not influence knowledge about transplantation. Knowledge about legal regulations regarding organ transplantation is insufficient among young people. Structured, well-considered education programs at various levels of school and academic education are needed to improve public awareness and attitude. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Space Theory and Strategy: War From the High Ground Down

    Science.gov (United States)

    2016-06-01

    M.V. “COYOTE” SMITH (Date) __________________________________________ COLONEL TIMOTHY CULLEN (Date) iii...reader, Colonel Timothy Cullen , I would like to express my gratitude for the insightful suggestions to this work. To the ultimate sounding board... William L. Shelton, “Military Space: A Strategic Crossroad,” Air & Space Power Journal (September-October 2013): 5-6, War From the High Ground Down

  12. Action against 2nd partial construction permit for Muelheim-Kaerlich reactor dismissed on grounds of the community having no claim to legal action

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    Key sentences: (non-official) 1. A community is not authorized to plead its citizens' rights and interests. 2. A community is not entitled to plead environmental and nature-protection aspects. 3. Fear of community-owned land being adversely affected constitutes no cause of action. 4. By transferring self-administration tasks to an independent company the community gives up the possibility to plead on its own behalf the legal claims deriving from the self-administration. Koblenz Court of Administration. Ruling of December 13, 1984 - 10 K 3/82 - (non-final). From the reasons given for the ruling: Nonsuit on grounds of the action being inadmissible. (orig./HP) [de

  13. Some legal aspects on high level radioactive waste disposal in Japan

    International Nuclear Information System (INIS)

    Tanabe, Tomoyuki

    1997-01-01

    In Japan, it is considered to be an urgent problem to prepare the system for the research and execution of high level radioactive waste disposal. Under what regulation scheme the disposal should be done has not been sufficiently examined. In this research, the examination was carried out on the legal aspects of high level radioactive waste disposal as follows. First, the current legislation on the disposal in Japan was analyzed, and it was made clear that high level radioactive waste disposal has not been stipulated clearly. Next, on the legal choices which are conceivable on the way the legislation for high level radioactive waste disposal should be, from the aspects of applying the law on regulating nuclear reactors and others, applying the law on nuclear power damage reparation, and industrialization by changing the government ordinances, those were arranged in six choices, and the examination was carried out for each choice from the viewpoints of the relation with the base stipulation for waste-burying business, the speciality of high level radioactive waste disposal as compared with other actions of nuclear power business, the coordination with existing nuclear power of nuclear power business, the coordination with existing nuclear power law system and the formation of national consensus. In this research, it was shown that the execution of high level radioactive waste disposal as the business based on the separate legislation is the realistic choice. (K.I.)

  14. High energy astrophysics with ground-based gamma ray detectors

    International Nuclear Information System (INIS)

    Aharonian, F; Buckley, J; Kifune, T; Sinnis, G

    2008-01-01

    Recent advances in ground-based gamma ray astronomy have led to the discovery of more than 70 sources of very high energy (E γ ≥ 100 GeV) gamma rays, falling into a number of source populations including pulsar wind nebulae, shell type supernova remnants, Wolf-Rayet stars, giant molecular clouds, binary systems, the Galactic Center, active galactic nuclei and 'dark' (yet unidentified) galactic objects. We summarize the history of TeV gamma ray astronomy up to the current status of the field including a description of experimental techniques and highlight recent astrophysical results. We also discuss the potential of ground-based gamma ray astronomy for future discoveries and describe possible directions for future instrumental developments

  15. "Legal highs"--toxicity in the clinical and medico-legal aspect as exemplified by suicide with bk-MBDB administration.

    Science.gov (United States)

    Rojek, Sebastian; Kłys, Małgorzata; Strona, Marcin; Maciów, Martyna; Kula, Karol

    2012-10-10

    The easily available "legal highs", which are products containing psychoactive substances, such as cathinones, piperazines and synthetic cannabinoids, are abused by adolescents in Poland and in the world as alternatives to classic drugs, such as amphetamines or marijuana. The majority of these potentially dangerous substances are still legal and they are associated with a risk of severe poisoning or even death, and provide new challenges in clinical and forensic toxicological practice. Investigations in the field of "designer drugs" may be well illustrated by the case of a suicide of a 21-year old male who ingested a specified dose of a preparation called "Amphi-bi-a" that contains bk-MBDB, chemically 2-methylamino-1-(3,4-methylenedioxyphenyl) butan-1-one, which belongs to the cathinone group, as a synthetic euphoric empathogen and psychoactive stimulant that is chemically similar to MDMA. It is one of more common components of "legal highs" examined in Poland and other countries. The documentation of the case includes a clinical assessment of the patient's health status performed during his almost 4-h hospitalization before death, autopsy and histological examinations supported by toxicological findings revealing bk-MBDB at extremely high concentrations (at 20 mg/l in the blood and 33 mg/kg in the liver); hence, this body of evidence contributes to knowledge in the field of "designer drugs". Inventions of designers of new psychoactive xenobiotics, which are much in demand, especially in view of the dynamic Internet marketing, which drums up narcobusiness, must be balanced by a national strategy developed by medical, legal and educational circles in the modern civilized world in order to prevent the spreading of the phenomenon. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  16. Ground-State Structures of Ice at High-Pressures

    OpenAIRE

    McMahon, Jeffrey M.

    2011-01-01

    \\textit{Ab initio} random structure searching based on density functional theory is used to determine the ground-state structures of ice at high pressures. Including estimates of lattice zero-point energies, ice is found to adopt three novel crystal phases. The underlying sub-lattice of O atoms remains similar among them, and the transitions can be characterized by reorganizations of the hydrogen bonds. The symmetric hydrogen bonds of ice X and $Pbcm$ are initially lost as ice transforms to s...

  17. Acute Precipitants of Physical Elder Abuse: Qualitative Analysis of Legal Records From Highly Adjudicated Cases.

    Science.gov (United States)

    Rosen, Tony; Bloemen, Elizabeth M; LoFaso, Veronica M; Clark, Sunday; Flomenbaum, Neal E; Breckman, Risa; Markarian, Arlene; Riffin, Catherine; Lachs, Mark S; Pillemer, Karl

    2016-08-01

    Elder abuse is a common phenomenon with potentially devastating consequences for older adults. Although researchers have begun to identify predisposing risk factors for elder abuse victims and abusers, little is known about the acute precipitants that lead to escalation to physical violence. We analyzed legal records from highly adjudicated cases to describe these acute precipitants for physical elder abuse. In collaboration with a large, urban district attorney's office, we qualitatively evaluated legal records from 87 successfully prosecuted physical elder abuse cases from 2003 to 2015. We transcribed and analyzed narratives of the events surrounding physical abuse within victim statements, police reports, and prosecutor records. We identified major themes using content analysis. We identified 10 categories of acute precipitants that commonly triggered physical elder abuse, including victim attempting to prevent the abuser from entering or demanding that he or she leave, victim threatening or attempting to leave/escape, threat or perception that the victim would involve the authorities, conflict about a romantic relationship, presence during/intervention in ongoing family violence, issues in multi-generational child rearing, conflict about the abuser's substance abuse, confrontation about financial exploitation, dispute over theft/destruction of property, and disputes over minor household issues. Common acute precipitants of physical elder abuse may be identified. Improved understanding of these acute precipitants for escalation to physical violence and their contribution to elder abuse may assist in the development of prevention and management strategies.

  18. Effects of space weather on high-latitude ground systems

    Science.gov (United States)

    Pirjola, Risto

    Geomagnetically induced currents (GIC) in technological systems, such as power grids, pipelines, cables and railways, are a ground manifestation of space weather. The first GIC observations were already made in early telegraph equipment more than 150 years ago. In power networks, GIC may saturate transformers with possible harmful consequences extending even to a collapse of the whole system or to permanent damage of transformers. In pipelines, GIC and the associated pipe-to-soil voltages may enhance corrosion or disturb surveys associated with corrosion control. GIC are driven by the geoelectric field induced by a geomagnetic variation at the Earth’s surface. The electric and magnetic fields are primarily produced by ionospheric currents and secondarily affected by the ground conductivity. Of great importance is the auroral electrojet with other rapidly varying currents indicating that GIC are a particular high-latitude problem. In this paper, we summarize the GIC research done in Finland during about 25 years, and discuss the calculation of GIC in a given network. Special attention is paid to modelling a power system. It is shown that, when considering GIC at a site, it is usually sufficient to take account for a smaller grid in the vicinity of the particular site. Modelling GIC also provides a basis for developing forecasting and warning methods of GIC.

  19. Alcohol consumption among high-risk Thai youth after raising the legal drinking age.

    Science.gov (United States)

    Sherman, Susan G; Srirojn, Bangorn; Patel, Shivani A; Galai, Noya; Sintupat, Kamolrawee; Limaye, Rupali J; Manowanna, Sutassa; Celentano, David D; Aramrattana, A

    2013-09-01

    Methamphetamine and alcohol are the leading substances abused by Thai youth. In 2008 the government passed laws that limited alcohol availability and increased the legal drinking age from 18 to 20. We assessed whether the law reduced drinking among methamphetamine-using 18-19 year olds in Chiang Mai. The study compares drinking patterns among methamphetamine smokers aged 18-19 years (n=136) collected prior to the legal changes, to a comparable post-law sample (n=142). Statistical tests for differences between the pre- and post-law samples on problem drinking and recent drinking frequency and drunkenness were conducted. Logistic regression modeled the relative odds of frequent drunkenness, controlling for demographic characteristics. A high prevalence of problematic drinking was present in both samples, with no difference detected. The post-law sample reported a significantly higher median days drunk/month (9 vs. 4, p≤0.01); in adjusted analysis, frequent drunkenness (>5.5 days/month) was more common in the post-law compared to pre-law period in the presence of other variables (AOR: 2.2; 95%CI: 1.3, 3.9). Post-law participants demonstrated a low level of knowledge about the law's components. The study suggests that the new laws did not reduce drinking among high-risk, methamphetamine-smoking 18-19 year olds; rather, the post-law period was associated with increased drinking levels. The data indicate that the law is not reaching high-risk under-aged youth who are at risk of a number of deleterious outcomes as a result of their substance use. Copyright © 2013. Published by Elsevier Ireland Ltd.

  20. Superconducting magnet suspensions in high speed ground transport

    Energy Technology Data Exchange (ETDEWEB)

    Alston, I A

    1973-08-01

    A technical and economic definition of high speed ground transport systems using magnetic suspensions is given. The full range of common superconducting suspensions and of propulsions are covered with designs produced for speeds ranging from 100 m/s (225 miles/hr) to 250 m/s (560 mile/hr). Technical descriptions of the vehicles, their suspensions, propulsions and tracks are given in some detail and operating costs are presented for all the systems together with details of the breakdown of costs and the capital costs involved. The design assumptions, the costing procedure and a cost sensitivity study are presented. It is concluded that the systems are technically feasible; that they are suited to existing duorail track for low speed running and that, in these circumstances, they would be economically viable over many routes.

  1. Correlates of gambling on high-school grounds

    Science.gov (United States)

    Foster, Dawn W.; Hoff, Rani A.; Pilver, Corey E.; Yau, Yvonne H. C.; Steinberg, Marvin A.; Wampler, Jeremy; Krishnan-Sarin, Suchitra; Potenza, Marc N.

    2015-01-01

    Objective This study examined adolescent gambling on school grounds (GS+) and how such behavior was associated with gambling-related attitudes. Further, we examined whether GS+ moderated associations between at-risk problem-gambling (ARPG) and gambling behaviors related to gambling partners. Method Participants were 1988 high-school students who completed survey materials. Demographic, perceptions, attitudes, and gambling variables were stratified by problem-gambling severity (ARPG versus recreational gambling) and GS+ status. Chi-square and adjusted logistic regression models were used to examine relationships among study variables. Results Nearly 40% (39.58%) of students reported past-year GS+, with 12.91% of GS+ students, relative to 2.63% of those who did not report gambling on school grounds (GS), meeting DSM-IV criteria for pathological gambling (pgambling behaviors. Weaker links in GS+ students, in comparison with GS-, students, were observed between problem-gambling severity and gambling with family members (interaction odds ratio (IOR)=0.60; 95%CI=0.39–0.92) and gambling with friends (IOR=0.21; 95%CI=0.11–0.39). Conclusions GS+ is common and associated with pathological gambling and more permissive attitudes towards gambling. The finding that GS+ (relative to GS-) youth show differences in how problem-gambling is related to gambling partners (friends and family) warrants further investigation regarding whether and how peer and familial interactions might be improved to diminish youth problem-gambling severity. The high frequency of GS+ and its relationship with ARPG highlight a need for school administrators and personnel to consider interventions that target school-based gambling. PMID:26232102

  2. ANALYSIS OF LEGAL AND METHODOLOGICAL GROUNDS FOR RISK-ORIENTED SURVEILLANCE OVER CONSUMER PRODUCTS: TASKS AND DEVELOPMENT PROSPECTS IN THE EURASIAN ECONOMIC UNION

    Directory of Open Access Journals (Sweden)

    N.V. Zaitseva

    2017-12-01

    Full Text Available The paper dwells on basic legal and sub-legislative documents issued in the EU, the USA, Canada, by the WTO and Codex Alimentarius Commission which provide control of consumer products safety on the basis of assessing risks for consumers' life and health. Risk-oriented surveillance is shown as a system which makes for lower loads on business but still provides systemic control over most hazardous products. The EU legislation fixes the right to perform supranational control over state control systems existing in the EU member states in terms of their relevance and legitimacy. This supranational control is supported by organizational structures and regulatory and methodological documents. National control systems are systematically reviewed and analyzed in order to secure their conformity to supranational regulatory acts, to detect any cases of non-compliance, and to spread the best practices. Risk analysis reviews and results are open and discussable. As a result of products hazards assessment their turnover can be limited, or they can be withdrawn from the market, or additional information on hazards or risks they may cause is to be provided for consumers. Public and constantly operating systems of informing about hazardous goods are well-developed. International experience and practices in the sphere of risk-oriented surveillance over consumer products can be and should be applied in the Eurasian Economic Union (EEU countries. The Eurasian Economic Union countries fix orientation at observing consumer goods safety principles in their legislation. There are also legal grounds for and practices in the sphere of risk-oriented approach to products manufactures. But it is necessary to further develop a products classification system as per consumer health risk parameters. And this task requires working out unified approaches to classification of both eatable and non-eatable products. It seems relevant to develop a public analytical database of risk

  3. Correlates of Intentions to Use Cannabis among US High School Seniors in the Case of Cannabis Legalization

    Science.gov (United States)

    Palamar, Joseph J.; Ompad, Danielle C.; Petkova, Eva

    2014-01-01

    Background Support for cannabis (“marijuana”) legalization is increasing in the United States (US). Use was recently legalized in two states and in Uruguay, and other states and countries are expected to follow suit. This study examined intentions to use among US high school seniors if cannabis were to become legally available. Methods Data from the last five cohorts (2007–2011) of high school seniors in Monitoring the Future, an annual nationally representative survey of students in the US were utilized. Data were analyzed separately for the 6,116 seniors who reported no lifetime use of cannabis and the 3,828 seniors who reported lifetime use (weighted Ns). We examined whether demographic characteristics, substance use and perceived friend disapproval towards cannabis use were associated with 1) intention to try cannabis among non-lifetime users, and 2) intention to use cannabis as often or more often among lifetime users, if cannabis was legal to use. Results Ten percent of non-cannabis-using students reported intent to initiate use if legal and this would constitute a 5.6% absolute increase in lifetime prevalence of cannabis use in this age group from 45.6% (95% CI=46.6, 44.6) to 51.2% (95% CI=50.2, 52.2). Eighteen percent of lifetime users reported intent to use cannabis more often if it was legal. Odds for intention to use outcomes increased among groups already at high risk for use (e.g., males, whites, cigarette smokers) and odds were reduced when friends disapproved of use. However, large proportions of subgroups of students normally at low risk for use (e.g., non-cigarette-smokers, religious students, those with friends who disapprove of use) reported intention to use if legal. Recent use was also a risk factor for reporting intention to use as often or more often. Conclusion Prevalence of cannabis use is expected to increase if cannabis is legal to use and legally available. PMID:24589410

  4. Correlates of intentions to use cannabis among US high school seniors in the case of cannabis legalization.

    Science.gov (United States)

    Palamar, Joseph J; Ompad, Danielle C; Petkova, Eva

    2014-05-01

    Support for cannabis ("marijuana") legalization is increasing in the United States (US). Use was recently legalized in two states and in Uruguay, and other states and countries are expected to follow suit. This study examined intentions to use among US high school seniors if cannabis were to become legally available. Data from the last five cohorts (2007-2011) of high school seniors in Monitoring the Future, an annual nationally representative survey of students in the US were utilized. Data were analyzed separately for the 6116 seniors who reported no lifetime use of cannabis and the 3829 seniors who reported lifetime use (weighted Ns). We examined whether demographic characteristics, substance use and perceived friend disapproval towards cannabis use were associated with (1) intention to try cannabis among non-lifetime users, and (2) intention to use cannabis as often or more often among lifetime users, if cannabis was legal to use. Ten percent of non-cannabis-using students reported intent to initiate use if legal and this would be consistent with a 5.6% absolute increase in lifetime prevalence of cannabis use in this age group from 45.6% (95% CI=44.6, 46.6) to 51.2% (95% CI=50.2, 52.2). Eighteen percent of lifetime users reported intent to use cannabis more often if it was legal. Odds for intention to use outcomes increased among groups already at high risk for use (e.g., males, whites, cigarette smokers) and odds were reduced when friends disapproved of use. However, large proportions of subgroups of students normally at low risk for use (e.g., non-cigarette-smokers, religious students, those with friends who disapprove of use) reported intention to use if legal. Recent use was also a risk factor for reporting intention to use as often or more often. Prevalence of cannabis use is expected to increase if cannabis is legal to use and legally available. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. [Knowledge to the subject of legal highs and popularity of their use amongst secondary-school students from the Silesian Voivodeship].

    Science.gov (United States)

    Margasińska, Joanna; Dworak, Daria; Goc, Sara; Ahnert, Bożena; Wiechuła, Danuta

    Evaluation of knowledge to the subject of legal highs and popularity of their use amongst secondary-school students from the Silesian Voivodeship. Studies were conducted in spring of 2016 in two randomly selected secondary schools in Katowice and Dąbrowa Górnicza. The survey was carried out amongst students of these schools and concerned question about the knowledge of legal highs effect on the body and their use by young people. The study consisted of 336 questionnaire forms, 159 filled by secondaryschool students from Katowice and 177 by secondary-school students from Dąbrowa Górnicza. Legal highs for 78.3% of young people are as dangerous as drugs. Almost 70% of respondents believe that legal highs strongly affected the physical health, psyche, may cause a loss of life or health, as well as cause addiction. As the main effects of legal highs, young people point to strong agitation and aggression, as well as visions and hallucinations. 12.5% of respondents answered “Yes” to the question, whether they ever took legal highs. Most of students (69.7%) think that legal highs should be forbidden. The use of legal highs declared 12.5% of secondaryschool students. Most of respondents are aware of threats to health associated with use of legal highs.

  6. Abuse liability of novel 'legal high' designer stimulants: evidence from animal models.

    Science.gov (United States)

    Watterson, Lucas R; Watterson, Elizabeth; Olive, Michael Foster

    2013-09-01

    In the last few years, the variety and recreational use of 'legal high' designer stimulants has increased to unprecedented levels. Since their rapid emergence in drug markets, numerous adverse physical and psychological effects have been extensively reported. However, less is understood about the potential for compulsive use of and addiction to these drugs. Recently, a small collection of scientific studies assessing the abuse liability of these drugs has emerged. This new knowledge has been derived primarily from animal studies using behaviorally based procedures which include intravenous self-administration, conditioned place preference, intracranial self-stimulation, and drug discrimination. In this review we present a brief history of the recent rise in designer stimulant use followed by a short methodological description of the aforementioned procedures. We then review neurochemical and abuse liability studies on designer stimulants that have been examined to date. Finally, we conclude with a discussion of these collective findings, our current understanding of the abuse liability of these drugs in relation to each other and the illicit drugs they are designed to mimic, and recommend future research directions.

  7. Forensic electrochemistry: the electroanalytical sensing of synthetic cathinone-derivatives and their accompanying adulterants in "legal high" products.

    Science.gov (United States)

    Smith, Jamie P; Metters, Jonathan P; Irving, Craig; Sutcliffe, Oliver B; Banks, Craig E

    2014-01-21

    The production and abuse of new psychoactive substances, known as "legal highs" which mimic traditional drugs of abuse is becoming a global epidemic. Traditional analytical methodologies exist which can provide confirmatory analysis but there is a requirement for an on-the-spot analytical screening tool that could be used to determine whether a substance, or sample matrix contains such legal, or formally "legal highs". In this paper the electrochemical sensing of (±)-methcathinone and related compounds at a range of commercially available electrode substrates is explored. We demonstrate for the first time that this class of "legal highs" are electrochemically active providing a novel sensing protocol based upon their electrochemical oxidation. Screen-printed graphite sensing platforms are favoured due to their proven ability to be mass-produced providing large numbers of reliable and reproducible electrode sensing platforms that preclude the requirement of surface pre-treatment such as mechanical polishing as is the case in the use of solid/re-usable electrode substrates. Additionally they hold potential to be used on-site potentially being the basis of an on-site legal high screening device. Consequently the electroanalytical sensing of (±)-methcathinone (3a), (±)-4′-methylmethcathinone [3b, 4-MMC, (±)-mephedrone] and (±)-4′-methyl-N-ethylcathinone (3c, 4-MEC) is explored using screen-printed sensing platforms with the effect of pH explored upon the analytical response with their analytical efficiency evaluated towards the target legal highs. Interesting at pH values below 6 the voltammetric response quantitatively changes from that of an electrochemically irreversible response to that of a quasi-reversible signature which can be used analytically. It is demonstrated for the first time that the electroanalytical sensing of (±)-methcathinone (3a), (±)-mephedrone (3b) and 4-MEC (3c) are possible with accessible linear ranges found to correspond to 16

  8. High Throughput Determination of Plant Height, Ground Cover, and Above-Ground Biomass in Wheat with LiDAR.

    Science.gov (United States)

    Jimenez-Berni, Jose A; Deery, David M; Rozas-Larraondo, Pablo; Condon, Anthony Tony G; Rebetzke, Greg J; James, Richard A; Bovill, William D; Furbank, Robert T; Sirault, Xavier R R

    2018-01-01

    Crop improvement efforts are targeting increased above-ground biomass and radiation-use efficiency as drivers for greater yield. Early ground cover and canopy height contribute to biomass production, but manual measurements of these traits, and in particular above-ground biomass, are slow and labor-intensive, more so when made at multiple developmental stages. These constraints limit the ability to capture these data in a temporal fashion, hampering insights that could be gained from multi-dimensional data. Here we demonstrate the capacity of Light Detection and Ranging (LiDAR), mounted on a lightweight, mobile, ground-based platform, for rapid multi-temporal and non-destructive estimation of canopy height, ground cover and above-ground biomass. Field validation of LiDAR measurements is presented. For canopy height, strong relationships with LiDAR ( r 2 of 0.99 and root mean square error of 0.017 m) were obtained. Ground cover was estimated from LiDAR using two methodologies: red reflectance image and canopy height. In contrast to NDVI, LiDAR was not affected by saturation at high ground cover, and the comparison of both LiDAR methodologies showed strong association ( r 2 = 0.92 and slope = 1.02) at ground cover above 0.8. For above-ground biomass, a dedicated field experiment was performed with destructive biomass sampled eight times across different developmental stages. Two methodologies are presented for the estimation of biomass from LiDAR: 3D voxel index (3DVI) and 3D profile index (3DPI). The parameters involved in the calculation of 3DVI and 3DPI were optimized for each sample event from tillering to maturity, as well as generalized for any developmental stage. Individual sample point predictions were strong while predictions across all eight sample events, provided the strongest association with biomass ( r 2 = 0.93 and r 2 = 0.92) for 3DPI and 3DVI, respectively. Given these results, we believe that application of this system will provide new

  9. Ground Glass Pozzolan in Conventional, High, and Ultra-High Performance Concrete

    OpenAIRE

    Tagnit-Hamou Arezki; Zidol Ablam; Soliman Nancy; Deschamps Joris; Omran Ahmed

    2018-01-01

    Ground-glass pozzolan (G) obtained by grinding the mixed-waste glass to same fineness of cement can act as a supplementary-cementitious material (SCM), given that it is an amorphous and a pozzolanic material. The G showed promising performances in different concrete types such as conventional concrete (CC), high-performance concrete (HPC), and ultra-high performance concrete (UHPC). The current paper reports on the characteristics and performance of G in these concrete types. The use of G pro...

  10. Application of Low Voltage High Resistance Grounding in Nuclear Power Plants

    Directory of Open Access Journals (Sweden)

    Choong-Koo Chang

    2016-02-01

    Full Text Available Most nuclear power plants now utilize solid grounded low voltage systems. For safety and reliability reasons, the low voltage (LV high resistance grounding (HRG system is also increasingly used in the pulp and paper, petroleum and chemical, and semiconductor industries. Fault detection is easiest and fastest with a solidly grounded system. However, a solidly grounded system has many limitations such as severe fault damage, poor reliability on essential circuits, and electrical noise caused by the high magnitude of ground fault currents. This paper will briefly address the strengths and weaknesses of LV grounding systems. An example of a low voltage HRG system in the LV system of a nuclear power plant will be presented. The HRG system is highly recommended for LV systems of nuclear power plants if sufficient considerations are provided to prevent nuisance tripping of ground fault relays and to avoid the deterioration of system reliability.

  11. Fluorinated phenmetrazine "legal highs" act as substrates for high-affinity monoamine transporters of the SLC6 family.

    Science.gov (United States)

    Mayer, Felix P; Burchardt, Nadine V; Decker, Ann M; Partilla, John S; Li, Yang; McLaughlin, Gavin; Kavanagh, Pierce V; Sandtner, Walter; Blough, Bruce E; Brandt, Simon D; Baumann, Michael H; Sitte, Harald H

    2018-05-15

    A variety of new psychoactive substances (NPS) are appearing in recreational drug markets worldwide. NPS are compounds that target various receptors and transporters in the central nervous system to achieve their psychoactive effects. Chemical modifications of existing drugs can generate NPS that are not controlled by current legislation, thereby providing legal alternatives to controlled substances such as cocaine or amphetamine. Recently, 3-fluorophenmetrazine (3-FPM), a derivative of the anorectic compound phenmetrazine, appeared on the recreational drug market and adverse clinical effects have been reported. Phenmetrazine is known to elevate extracellular monoamine concentrations by an amphetamine-like mechanism. Here we tested 3-FPM and its positional isomers, 2-FPM and 4-FPM, for their abilities to interact with plasma membrane monoamine transporters for dopamine (DAT), norepinephrine (NET) and serotonin (SERT). We found that 2-, 3- and 4-FPM inhibit uptake mediated by DAT and NET in HEK293 cells with potencies comparable to cocaine (IC 50 values 80 μM). Experiments directed at identifying transporter-mediated reverse transport revealed that FPM isomers induce efflux via DAT, NET and SERT in HEK293 cells, and this effect is augmented by the Na + /H + ionophore monensin. Each FPM evoked concentration-dependent release of monoamines from rat brain synaptosomes. Hence, this study reports for the first time the mode of action for 2-, 3- and 4-FPM and identifies these NPS as monoamine releasers with marked potency at catecholamine transporters implicated in abuse and addiction. This article is part of the Special Issue entitled 'Designer Drugs and Legal Highs.' Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. High Resolution Geological Site Characterization Utilizing Ground Motion Data

    Science.gov (United States)

    1992-06-26

    rough near a service road, in low velocity, unsaturated, unconsolidated 7 sands. Other than native grass, there was no significant vegetation . Surface...literature, demonstrate slll kale field tests. Similar degrees of spatial variability in ground that these stochastic geologic effects pose a potentially

  13. Behaviour of high-strength concrete incorporating ground ...

    African Journals Online (AJOL)

    of tests were carried out on concrete incorporating Ground Granulated Blast Furnace Slag (GGBFS) of “Mittal ... mechanical properties by using the existing materials on the local market and HSC ..... general shape of the curves whether at 28 days ... Figure.7. Residual compressive strength as a function of temperature.

  14. 30 CFR 77.807-1 - High-voltage powerlines; clearances above ground.

    Science.gov (United States)

    2010-07-01

    ... OF UNDERGROUND COAL MINES Surface High-Voltage Distribution § 77.807-1 High-voltage powerlines; clearances above ground. High-voltage powerlines located above driveways, haulageways, and railroad tracks...

  15. The effect of high-frequency ground motion on the MAPLE-X10 reactor

    International Nuclear Information System (INIS)

    Bhan, S.; Dunbar, S.

    1989-06-01

    The effect of high-frequency ground motion on structures and equipment in nuclear reactors is examined by subjecting simple linear models to selected recorded ground motions which exhibit low and high frequencies. Computed damage measures indicate that high-frequency short-duration ground motion, such as that observed in eastern North America, have a minimal effect on structures with low natural frequencies. Response spectra of high-frequency ground motion indicate that higher forces are induced in structures with high natural frequencies as compared to those induced by low-frequency ground motion. However, reported observations of earthquake damage in eastern North America suggest that high-frequency ground motion causes little of no damage to structures. This may be due to the energy absorption capability of structures. It is concluded that the response spectrum representative of ground motion observed in eastern North America may give an over-conservative measure of the response of structures with high natural frequencies, since it does not account for the typically observed short duration of high-frequency ground motion and for the energy absorption capability of structures. Detailed nonlinear analysis of specific structures with high natural frequencies should be performed to better predict the actual response. Recommendations for a nonlinear analysis of typical structures with high natural frequencies are made

  16. Beyond Legal: Crafting High-Quality IEPs for Children With Complex Communication Needs

    Science.gov (United States)

    Rowland, Charity Mary; Quinn, Emily Dayle; Steiner, Sandra A. M.

    2015-01-01

    The Individualized Education Program (IEP) is a legal document developed for each student with a disability. The IEP outlines the student's learning needs and associated educational goals, as well as the program placement and services required to support the attainment of these goals in the least restrictive environment. Most IEPs include all…

  17. 30 CFR 77.802 - Protection of high-voltage circuits; neutral grounding resistors; disconnecting devices.

    Science.gov (United States)

    2010-07-01

    ... AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Surface High-Voltage Distribution § 77.802 Protection... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection of high-voltage circuits; neutral... grounded through a suitable resistor at the source transformers, and a grounding circuit, originating at...

  18. 30 CFR 75.811 - High-voltage underground equipment; grounding.

    Science.gov (United States)

    2010-07-01

    ...-voltage equipment supplying power to such equipment receiving power from resistance grounded systems shall... 30 Mineral Resources 1 2010-07-01 2010-07-01 false High-voltage underground equipment; grounding... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Underground High-Voltage...

  19. Normative legal regulating of vehicles with a high degree of automation of control: strategy and tactics for implementation in Russia

    Science.gov (United States)

    Kisulenko, B. V.; Bocharov, A. V.; Pugachev, V. V.

    2018-02-01

    The article discusses the risks specific to vehicles with a high level of automation of control, and conditions the limits on the operating conditions of such vehicles. The article determines existing legal barriers to the implementation of autonomous vehicles. The article contains an analysis of foreign practice of regulating in the European Union, Japan and the United States and information about the UNECE activities aimed at enabling operation of vehicles with a high degree of automation control. Basing on the results of the analysis, the authors made proposals for removal of legal barriers. The article also contains proposals for the development of specific requirements for autonomous vehicles associated with their specific features of design.

  20. BEHAVIOUR OF BACKFILL MATERIALS FOR ELECTRICAL GROUNDING SYSTEMS UNDER HIGH VOLTAGE CONDITIONS

    Directory of Open Access Journals (Sweden)

    S. C. LIM

    2015-06-01

    Full Text Available Backfill materials like Bentonite and cement are effective in lowering grounding resistance of electrodes for a considerable period. During lightning, switching impulses and earth fault occurrences in medium and high voltage networks, the grounding system needs to handle extremely high currents either for a short duration or prolonged period respectively. This paper investigates the behaviour of bentonite, cement and sand under impulse and alternating high voltage (50Hz conditions. Fulguritic-formation was observed in all materials under alternating high voltage. The findings reveal that performance of grounding systems under high voltage conditions may significantly change from the outcomes anticipated at design stage.

  1. Figure/ground segregation from temporal delay is best at high spatial frequencies

    OpenAIRE

    Kojima, Haruyuki

    1998-01-01

    Two experiments investigated the role of spatial frequency in performance of a figure/ground segregation task based on temporal cues. Figure orientation was much easier to judge when figure and ground portions of the target were defined exclusively by random texture composed entirely of high spatial frequencies. When target components were defined by low spatial frequencies only, the task was nearly impossible except with long temporal delay between figure and ground. These results are incons...

  2. On legal requirements for construction of high temperature reactors (HTR) in Poland

    Energy Technology Data Exchange (ETDEWEB)

    Nowacki, Tomasz R. [Ministry of Economic Development, Warsaw (Poland). Dept. for Regulatory Risk Assessment

    2017-08-15

    In the July 2016 issue of atw an article has been published on the legal obstacles to the construction of HTRs in Poland. The authors have raised a number of objections to the Polish law with the main thesis of the inability, or at least a significant impediment to the construction of such installations without significant legislative intervention. The main purpose of this text is to prove that the construction of HTRs based on the existing Polish laws and regulations is possible. In addition, the author intends to clarify the particular concerns expressed in the article regarding the particular legislation and correct improper statements and interpretations of the Polish nuclear law. The article deals only with strictly legal issues and does not take a stand on the technical feasibility and reality of ambitious plans for the construction of HTRs in Poland.

  3. On legal requirements for construction of high temperature reactors (HTR) in Poland

    International Nuclear Information System (INIS)

    Nowacki, Tomasz R.

    2017-01-01

    In the July 2016 issue of atw an article has been published on the legal obstacles to the construction of HTRs in Poland. The authors have raised a number of objections to the Polish law with the main thesis of the inability, or at least a significant impediment to the construction of such installations without significant legislative intervention. The main purpose of this text is to prove that the construction of HTRs based on the existing Polish laws and regulations is possible. In addition, the author intends to clarify the particular concerns expressed in the article regarding the particular legislation and correct improper statements and interpretations of the Polish nuclear law. The article deals only with strictly legal issues and does not take a stand on the technical feasibility and reality of ambitious plans for the construction of HTRs in Poland.

  4. High-resolution hyperspectral ground mapping for robotic vision

    Science.gov (United States)

    Neuhaus, Frank; Fuchs, Christian; Paulus, Dietrich

    2018-04-01

    Recently released hyperspectral cameras use large, mosaiced filter patterns to capture different ranges of the light's spectrum in each of the camera's pixels. Spectral information is sparse, as it is not fully available in each location. We propose an online method that avoids explicit demosaicing of camera images by fusing raw, unprocessed, hyperspectral camera frames inside an ego-centric ground surface map. It is represented as a multilayer heightmap data structure, whose geometry is estimated by combining a visual odometry system with either dense 3D reconstruction or 3D laser data. We use a publicly available dataset to show that our approach is capable of constructing an accurate hyperspectral representation of the surface surrounding the vehicle. We show that in many cases our approach increases spatial resolution over a demosaicing approach, while providing the same amount of spectral information.

  5. Legal Hybrids

    DEFF Research Database (Denmark)

    Herrmann, Janne Rothmar

    2009-01-01

    in which embryos and foetuses are placed are much more complex. These categories are identified using Danish legislation as an example and on that basis the article extracts and identifies the different parameters that play a part in the legal categorisation of the human conceptus.......The article discusses the inadequacy of traditional theory on legal personhood in relation to embryos and foetuses. To challenge the somewhat binary view of legal personhood according to which the ‘born alive' criterion is paramount the article demonstrates that the number of legal categories...

  6. The latitude of logic in legal hermeneutics

    Directory of Open Access Journals (Sweden)

    Medar Suzana

    2014-01-01

    Full Text Available Legal hermeneutics (the interpretation of law] has always taken a highly significant place in general hermeneutics. The interpretation of laws involves an intricate task of determining the real meaning or rationale of legal norms. Considering the complexity of this goal, the most frequent classification of legal hermeneutics is based on the interpretation instruments. In traditional theory, the most widely recognized instruments for the interpretation of legal norms are language, logic, legal system, history and purpose of a legal norm. Under the influence of general analytic philosophy, the particular interest in language as the basic instrument for the interpretation of law may be found in mid-20th century. The interest in the language of law is closely related to the study of legal logic and legal argumentation. In theory, there is no dispute about the logical interpretation in a narrow sense which is based on drawing true conclusions by applying the basic rule of formal reasoning. Yet, it has given a head start to argumentation as 'a problem-based reasoning skill' which provides answers to the questions raised in contentious cases. Argumentation is closely associated with the dialectic method of reasoning (which has been widely recognized since the Ancient Greece], where conclusions are based on probable premises. One of the most significant goals of the argumentation theory is to locate the sources or common grounds for developing arguments; these basic argumentative patterns are generally known as 'topoi' or 'loci, sedes argumentorum'. On the other hand, 'topica' is part of rhetoric art dealing with the theoretical explanation of the basic argumentative patterns (topoi] and how they are structured, including the location of new topoi and arguments. The most significant proponents of the topical reasoning are Chaïm Perelman and Theodor Viehweg. Perelman relates topical reasoning to judicial reasoning and considers that specific legal topoi

  7. High yielding biomass genotypes of willow (Salix spp.) show differences in below ground biomass allocation

    International Nuclear Information System (INIS)

    Cunniff, Jennifer; Purdy, Sarah J.; Barraclough, Tim J.P.; Castle, March; Maddison, Anne L.; Jones, Laurence E.; Shield, Ian F.; Gregory, Andrew S.; Karp, Angela

    2015-01-01

    Willows (Salix spp.) grown as short rotation coppice (SRC) are viewed as a sustainable source of biomass with a positive greenhouse gas (GHG) balance due to their potential to fix and accumulate carbon (C) below ground. However, exploiting this potential has been limited by the paucity of data available on below ground biomass allocation and the extent to which it varies between genotypes. Furthermore, it is likely that allocation can be altered considerably by environment. To investigate the role of genotype and environment on allocation, four willow genotypes were grown at two replicated field sites in southeast England and west Wales, UK. Above and below ground biomass was intensively measured over two two-year rotations. Significant genotypic differences in biomass allocation were identified, with below ground allocation differing by up to 10% between genotypes. Importantly, the genotype with the highest below ground biomass also had the highest above ground yield. Furthermore, leaf area was found to be a good predictor of below ground biomass. Growth environment significantly impacted allocation; the willow genotypes grown in west Wales had up to 94% more biomass below ground by the end of the second rotation. A single investigation into fine roots showed the same pattern with double the volume of fine roots present. This greater below ground allocation may be attributed primarily to higher wind speeds, plus differences in humidity and soil characteristics. These results demonstrate that the capacity exists to breed plants with both high yields and high potential for C accumulation. - Highlights: • SRC willows are a source of biomass and act as carbon (C) sinks. • Biomass allocation was measured in 4 willow genotypes grown in two UK field sites. • The greatest yielding genotype had the greatest below ground biomass at both sites. • Below ground biomass allocation differed by up to 10% between genotypes and 94% between sites. • Environment e.g. wind

  8. High-precision ground-based photometry of exoplanets

    Directory of Open Access Journals (Sweden)

    de Mooij Ernst J.W.

    2013-04-01

    Full Text Available High-precision photometry of transiting exoplanet systems has contributed significantly to our understanding of the properties of their atmospheres. The best targets are the bright exoplanet systems, for which the high number of photons allow very high signal-to-noise ratios. Most of the current instruments are not optimised for these high-precision measurements, either they have a large read-out overhead to reduce the readnoise and/or their field-of-view is limited, preventing simultaneous observations of both the target and a reference star. Recently we have proposed a new wide-field imager for the Observatoir de Mont-Megantic optimised for these bright systems (PI: Jayawardhana. The instruments has a dual beam design and a field-of-view of 17' by 17'. The cameras have a read-out time of 2 seconds, significantly reducing read-out overheads. Over the past years we have obtained significant experience with how to reach the high precision required for the characterisation of exoplanet atmospheres. Based on our experience we provide the following advice: Get the best calibrations possible. In the case of bad weather, characterise the instrument (e.g. non-linearity, dome flats, bias level, this is vital for better understanding of the science data. Observe the target for as long as possible, the out-of-transit baseline is as important as the transit/eclipse itself. A short baseline can lead to improperly corrected systematic and mis-estimation of the red-noise. Keep everything (e.g. position on detector, exposure time as stable as possible. Take care that the defocus is not too strong. For a large defocus, the contribution of the total flux from the sky-background in the aperture could well exceed that of the target, resulting in very strict requirements on the precision at which the background is measured.

  9. High on Cannabis and Calcineurin Inhibitors: A Word of Warning in an Era of Legalized Marijuana.

    Science.gov (United States)

    Hauser, Naomi; Sahai, Tanmay; Richards, Rocco; Roberts, Todd

    2016-01-01

    Tacrolimus, a potent immunosuppressant medication, acts by inhibiting calcineurin, which eventually leads to inhibition of T-cell activation. The drug is commonly used to prevent graft rejection in solid organ transplant and graft-versus-host disease in hematopoietic stem cell transplant patients. Tacrolimus has a narrow therapeutic index with variable oral bioavailability and metabolism via cytochrome P-450 3A enzyme. Toxicity can occur from overdosing or from drug-drug interactions with the simultaneous administration of cytochrome P-450 3A inhibitors and possibly P-glycoprotein inhibitors. Tacrolimus toxicity can be severe and may include multiorgan damage. We present a case of suspected tacrolimus toxicity in a postallogeneic hematopoietic stem cell transplant patient who was concurrently using oral marijuana. This case represents an important and growing clinical scenario with the increasing legalization and use of marijuana throughout the United States.

  10. High on Cannabis and Calcineurin Inhibitors: A Word of Warning in an Era of Legalized Marijuana

    Directory of Open Access Journals (Sweden)

    Naomi Hauser

    2016-01-01

    Full Text Available Tacrolimus, a potent immunosuppressant medication, acts by inhibiting calcineurin, which eventually leads to inhibition of T-cell activation. The drug is commonly used to prevent graft rejection in solid organ transplant and graft-versus-host disease in hematopoietic stem cell transplant patients. Tacrolimus has a narrow therapeutic index with variable oral bioavailability and metabolism via cytochrome P-450 3A enzyme. Toxicity can occur from overdosing or from drug-drug interactions with the simultaneous administration of cytochrome P-450 3A inhibitors and possibly P-glycoprotein inhibitors. Tacrolimus toxicity can be severe and may include multiorgan damage. We present a case of suspected tacrolimus toxicity in a postallogeneic hematopoietic stem cell transplant patient who was concurrently using oral marijuana. This case represents an important and growing clinical scenario with the increasing legalization and use of marijuana throughout the United States.

  11. Raising awareness of new psychoactive substances: chemical analysis and in vitro toxicity screening of 'legal high' packages containing synthetic cathinones.

    Science.gov (United States)

    Araújo, Ana Margarida; Valente, Maria João; Carvalho, Márcia; Dias da Silva, Diana; Gaspar, Helena; Carvalho, Félix; de Lourdes Bastos, Maria; Guedes de Pinho, Paula

    2015-05-01

    The world's status quo on recreational drugs has dramatically changed in recent years due to the rapid emergence of new psychoactive substances (NPS), represented by new narcotic or psychotropic drugs, in pure form or in preparation, which are not controlled by international conventions, but that may pose a public health threat comparable with that posed by substances listed in these conventions. These NPS, also known as 'legal highs' or 'smart drugs', are typically sold via Internet or 'smartshops' as legal alternatives to controlled substances, being announced as 'bath salts' and 'plant feeders' and is often sought after for consumption especially among young people. Although NPS have the biased reputation of being safe, the vast majority has hitherto not been tested and several fatal cases have been reported, namely for synthetic cathinones, with pathological patterns comparable with amphetamines. Additionally, the unprecedented speed of appearance and distribution of the NPS worldwide brings technical difficulties in the development of analytical procedures and risk assessment in real time. In this study, 27 products commercialized as 'plant feeders' were chemically characterized by gas chromatography-mass spectrometry and nuclear magnetic resonance spectroscopy. It was also evaluated, for the first time, the in vitro hepatotoxic effects of individual synthetic cathinones, namely methylone, pentedrone, 4-methylethcathinone (4-MEC) and 3,4-methylenedioxypyrovalerone (MDPV). Two commercial mixtures ('Bloom' and 'Blow') containing mainly cathinone derivatives were also tested, and 3,4-methylenedioxymethamphetamine (MDMA) was used as the reference drug. The study allowed the identification of 19 compounds, showing that synthetic cathinones are the main active compounds present in these products. Qualitative and quantitative variability was found in products sold with the same trade name in matching or different 'smartshops'. In the toxicity studies performed in

  12. Ground Glass Pozzolan in Conventional, High, and Ultra-High Performance Concrete

    Directory of Open Access Journals (Sweden)

    Tagnit-Hamou Arezki

    2018-01-01

    Full Text Available Ground-glass pozzolan (G obtained by grinding the mixed-waste glass to same fineness of cement can act as a supplementary-cementitious material (SCM, given that it is an amorphous and a pozzolanic material. The G showed promising performances in different concrete types such as conventional concrete (CC, high-performance concrete (HPC, and ultra-high performance concrete (UHPC. The current paper reports on the characteristics and performance of G in these concrete types. The use of G provides several advantages (technological, economical, and environmental. It reduces the production cost of concrete and decrease the carbon footprint of a traditional concrete structures. The rheology of fresh concrete can be improved due to the replacement of cement by non-absorptive glass particles. Strength and rigidity improvements in the concrete containing G are due to the fact that glass particles act as inclusions having a very high strength and elastic modulus that have a strengthening effect on the overall hardened matrix.

  13. Mapping the depth to ice-cemented ground in the high elevation Dry Valleys, Antarctica

    Science.gov (United States)

    Marinova, M.; McKay, C. P.; Heldmann, J. L.; Davila, A. F.; Andersen, D. T.; Jackson, A.; Lacelle, D.; Paulsen, G.; Pollard, W. H.; Zacny, K.

    2011-12-01

    The high elevation Dry Valleys of Antarctica provide a unique location for the study of permafrost distribution and stability. In particular, the extremely arid and cold conditions preclude the presence of liquid water, and the exchange of water between the ice-cemented ground and the atmosphere is through vapour transport (diffusion). In addition, the low atmospheric humidity results in the desiccation of the subsurface, forming a dry permafrost layer (i.e., cryotic soils which are dry and not ice-cemented). Weather data suggests that subsurface ice is unstable under current climatic conditions. Yet we do find ice-cemented ground in these valleys. This contradiction provides insight into energy balance modeling, vapour transport, and additional climate effects which stabilize subsurface ice. To study the driving factors in the stability and distribution of ice-cemented ground, we have extensively mapped the depth to ice-cemented ground in University Valley (1730 m; 77°S 51.8', 160°E 43'), and three neighbouring valleys in the Beacon Valley area. We measured the depth to ice-cemented ground at 15-40 locations per valley by digging soil pits and drilling until ice was reached; for each location 3-5 measurements within a ~1 m2 area were averaged (see figure). This high-resolution mapping of the depth to ice-cemented ground provides new insight on the distribution and stability of subsurface ice, and shows significant variability in the depth to ground ice within each valley. We are combining data from mapping the depth to ice-cemented ground with year-round, in situ measurements of the atmospheric and subsurface conditions, such as temperature, humidity, wind, and light, to model the local stability of ice-cemented ground. We are using this dataset to examine the effects of slopes, shading, and soil properties, as well as the suggested importance of snow recurrence, to better understand diffusion-controlled subsurface ice stability.

  14. Legal terminology

    DEFF Research Database (Denmark)

    Engberg, Jan

    2013-01-01

    texts disseminating legal concepts in different situations (Wikipedia article for general public, article from ministry aimed at children and adolescents) and especially investigate, to what extent the paraphrase concept is applicable also for describing dissemination strategies in such situations...

  15. Mechanical properties of ground state structures in substitutional ordered alloys: High strength, high ductility and high thermal stability

    International Nuclear Information System (INIS)

    Tawancy, H.M.; Aboelfotoh, M.O.

    2014-01-01

    We have studied the effect of atom arrangements in the ground state structures of substitutional ordered alloys on their mechanical properties using nickel–molybdenum-based alloys as model systems. Three alloys with nominal compositions of Ni–19.43 at% Mo, Ni–18.53 at% Mo–15.21 at% Cr and Ni–18.72 at% Mo–6.14 at% Nb are included in the study. In agreement with theoretical predictions, the closely related Pt 2 Mo-type, DO 22 and D1 a superlattices with similar energies are identified by electron diffraction of ground state structures, which can directly be derived from the parent disordered fcc structure by minor atom rearrangements on {420} fcc planes. The three superlattices are observed to coexist during the disorder–order transformation at 700 °C with the most stable superlattice being determined by the exact chemical composition. Although most of the slip systems in the parent disordered fcc structure are suppressed, many of the twinning systems remain operative in the superlattices favoring deformation by twinning, which leads to considerable strengthening while maintaining high ductility levels. Both the Pt 2 Mo-type and DO 22 superlattices are distinguished by high strength and high ductility due to their nanoscale microstructures, which have high thermal stability. However, the D1 a superlattice is found to exhibit poor thermal stability leading to considerable loss of ductility, which has been correlated with self-induced recrystallization by migration of grain boundaries

  16. Ethical, Legal, and Clinical Considerations when Disclosing a High-Risk Syndrome for Psychosis.

    Science.gov (United States)

    Mittal, Vijay A; Dean, Derek J; Mittal, Jyoti; Saks, Elyn R

    2015-10-01

    There are complex considerations when planning to disclose an attenuated psychosis syndrome (APS) diagnosis. In this review, we evaluate ethical, legal, and clinical perspectives as well as caveats related to full, non- and partial disclosure strategies, discuss societal implications, and provide clinical suggestions. Each of the disclosure strategies is associated with benefits as well as costs/considerations. Full disclosure promotes autonomy, allows for the clearest psychoeducation about additional risk factors, helps to clarify and/or correct previous diagnoses/treatments, facilitates early intervention and bolsters communication between providers but there are important considerations involving heritability, comorbidity, culture, and stigma. Non-disclosure advances nonmaleficence by limiting stigma and stress (which may inadvertently exacerbate the condition), and confusion (related to the rapidly evolving diagnosis) in a sensitive developmental period but is complicated by varying patient preferences and the possibility that, as new treatments without adverse effects become available, the risk with false positives no longer justifies the accompanying loss of autonomy. Partial disclosure balances ethical considerations by focusing on symptoms instead of labels, but evidence that laypersons may interpret this information as a pseudo-diagnosis and that symptoms alone also contribute to stigma limits the efficacy of this approach. In addition, there are notable societal considerations relating to disclosure involving conservatorship, the reach of insurance companies, and discrimination. We advocate a hybrid approach to disclosure and recommend future research aimed at understanding the effects of stigma on clinical course and a renewed focus on those help-seeking cases that do not transition but remain clinically relevant. © 2015 John Wiley & Sons Ltd.

  17. Feature Extraction Method for High Impedance Ground Fault Localization in Radial Power Distribution Networks

    DEFF Research Database (Denmark)

    Jensen, Kåre Jean; Munk, Steen M.; Sørensen, John Aasted

    1998-01-01

    A new approach to the localization of high impedance ground faults in compensated radial power distribution networks is presented. The total size of such networks is often very large and a major part of the monitoring of these is carried out manually. The increasing complexity of industrial...... of three phase voltages and currents. The method consists of a feature extractor, based on a grid description of the feeder by impulse responses, and a neural network for ground fault localization. The emphasis of this paper is the feature extractor, and the detection of the time instance of a ground fault...... processes and communication systems lead to demands for improved monitoring of power distribution networks so that the quality of power delivery can be kept at a controlled level. The ground fault localization method for each feeder in a network is based on the centralized frequency broadband measurement...

  18. Figure/ground segregation from temporal delay is best at high spatial frequencies.

    Science.gov (United States)

    Kojima, H

    1998-12-01

    Two experiments investigated the role of spatial frequency in performance of a figure/ground segregation task based on temporal cues. Figure orientation was much easier to judge when figure and ground portions of the target were defined exclusively by random texture composed entirely of high spatial frequencies. When target components were defined by low spatial frequencies only, the task was nearly impossible except with long temporal delay between figure and ground. These results are inconsistent with the hypothesis that M-cell activity is primarily responsible for figure/ground segregation from temporal delay. Instead, these results point to a distinction between temporal integration and temporal differentiation. Additionally, the present results can be related to recent work on the binding of spatial features over time.

  19. High Frequency Near-Field Ground Motion Excited by Strike-Slip Step Overs

    Science.gov (United States)

    Hu, Feng; Wen, Jian; Chen, Xiaofei

    2018-03-01

    We performed dynamic rupture simulations on step overs with 1-2 km step widths and present their corresponding horizontal peak ground velocity distributions in the near field within different frequency ranges. The rupture speeds on fault segments are determinant in controlling the near-field ground motion. A Mach wave impact area at the free surface, which can be inferred from the distribution of the ratio of the maximum fault-strike particle velocity to the maximum fault-normal particle velocity, is generated in the near field with sustained supershear ruptures on fault segments, and the Mach wave impact area cannot be detected with unsustained supershear ruptures alone. Sub-Rayleigh ruptures produce stronger ground motions beyond the end of fault segments. The existence of a low-velocity layer close to the free surface generates large amounts of high-frequency seismic radiation at step over discontinuities. For near-vertical step overs, normal stress perturbations on the primary fault caused by dipping structures affect the rupture speed transition, which further determines the distribution of the near-field ground motion. The presence of an extensional linking fault enhances the near-field ground motion in the extensional regime. This work helps us understand the characteristics of high-frequency seismic radiation in the vicinities of step overs and provides useful insights for interpreting the rupture speed distributions derived from the characteristics of near-field ground motion.

  20. Legality in multiple legal orders

    NARCIS (Netherlands)

    Besselink, L.F.M.; Pennings, F.J.L.; Prechal, A.

    2010-01-01

    This is the Introductory chapter to The Eclipse of the Legality Principle in the European Union, Edited by Leonard Besselink, Frans Pennings, Sacha Prechal [European Monographs, vol. 75], Kluwer Law International, Alphen aan den Rijn, 2011 [2010], xxv + 303 pp.

  1. The challenge of a ban on animal testing for the development of a regulated legal market for new psychoactive substances (NPS) ('legal highs') in New Zealand: Issues and options for resolution.

    Science.gov (United States)

    Rychert, Marta; Wilkins, Chris

    2015-12-01

    In mid-July 2013, New Zealand passed the Psychoactive Substances Act (PSA), which allowed 'low risk' psychoactive products ('legal highs') to be approved for legal sale. In early May 2014, following public protest, the Psychoactive Substances Amendment Act (PSAA) was passed banning animal testing of psychoactive products, potentially making the new regime unworkable. To investigate strategies to overcome the impasse created by the animal testing ban. Solutions to the impasse were investigated using 'scenario' and 'stakeholder' analysis. Legislation, parliamentary debates, and regulatory statements related to the PSA and animal testing were reviewed. Strategies to resolve the impasse were discussed with stakeholders including the Psychoactive Substances Regulatory Authority (PSRA) officials, health officials, a legal high industry lawyer, and a leading legal highs manufacturer. This process generated six possible scenarios and five decision-making criteria of key importance to major stakeholders. Scenarios were then evaluated based on feedback from the industry and regulators. The six scenarios were: (1) pragmatic modification of the animal testing ban; (2) waiting until new non-animal test models are internationally accepted; (3) use of non-validated replacement test methods; (4) judicial challenge of the animal testing ban; (5) 'creative compliance' by only presenting human clinical trial results; and (6) philosophical re-conceptualisation of the 'benefits' from psychoactive products. Options 1 and 5 appear to be the most attractive overall solutions. However, both rely on a new political consensus and astute framing of the issues by political communicators. Political decision makers may be happy to accept Scenario 2 which would impose significant delays. A 'failed' pharmaceutical product with psychoactive effects may have the test data required to be approved under Scenarios 1 and 5. Ultimately, the pleasurable benefits from psychoactive products may need to be

  2. Mechanical properties of ground state structures in substitutional ordered alloys: High strength, high ductility and high thermal stability

    Energy Technology Data Exchange (ETDEWEB)

    Tawancy, H.M., E-mail: tawancy@kfupm.edu.sa [Center for Engineering Research, Research Institute, King Fahd University of Petroleum and Minerals, KFUPM Box 1639, Dhahran 31261 (Saudi Arabia); Aboelfotoh, M.O., E-mail: oaboelfotoh@gmail.com [Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27606 (United States)

    2014-05-01

    We have studied the effect of atom arrangements in the ground state structures of substitutional ordered alloys on their mechanical properties using nickel–molybdenum-based alloys as model systems. Three alloys with nominal compositions of Ni–19.43 at% Mo, Ni–18.53 at% Mo–15.21 at% Cr and Ni–18.72 at% Mo–6.14 at% Nb are included in the study. In agreement with theoretical predictions, the closely related Pt{sub 2}Mo-type, DO{sub 22} and D1{sub a} superlattices with similar energies are identified by electron diffraction of ground state structures, which can directly be derived from the parent disordered fcc structure by minor atom rearrangements on {420}{sub fcc} planes. The three superlattices are observed to coexist during the disorder–order transformation at 700 °C with the most stable superlattice being determined by the exact chemical composition. Although most of the slip systems in the parent disordered fcc structure are suppressed, many of the twinning systems remain operative in the superlattices favoring deformation by twinning, which leads to considerable strengthening while maintaining high ductility levels. Both the Pt{sub 2}Mo-type and DO{sub 22} superlattices are distinguished by high strength and high ductility due to their nanoscale microstructures, which have high thermal stability. However, the D1{sub a} superlattice is found to exhibit poor thermal stability leading to considerable loss of ductility, which has been correlated with self-induced recrystallization by migration of grain boundaries.

  3. 5-(2-aminopropyl)indole: a new player in the drama of 'legal highs' alerts the community.

    Science.gov (United States)

    Katselou, Maria; Papoutsis, Ioannis; Nikolaou, Panagiota; Spiliopoulou, Chara; Athanaselis, Sotiris

    2015-01-01

    5-(2-aminopropyl)indole (5-IT) is a new psychoactive substance, a 'legal high', that recently invaded the drug arena in Europe and has already led to numerous intoxications and fatalities. Knowledge upon its pharmacology and toxicity is non-existent or restricted; the only available information involves very few published scientific articles, official reports from the European Monitoring Centre for Drugs and Drug Addiction and drug abusers' experiences expressed in online drug forums. A review of the existing knowledge on 5-IT is reported, concerning its chemistry and synthesis, its pharmacological and toxicological aspects, as well as information concerning the fatal and toxic consequences of its use. The existing methodologies for the determination of 5-IT in biological and seized samples as well as its legal status are also presented. All the relative data were gathered through a detailed search of PubMed and the Internet. No original studies have investigated and/or confirmed its pharmacological properties, acute and chronic toxicity, physiological and behavioural effects or the dependence potential of the drug. Thus, it is difficult to specify the physical effects of 5-IT in humans. This drug is a phenomenon with global significance for public health as its use can lead to intoxication and fatalities. Significant information on 5-IT is provided for pharmacologists, toxicologists, forensic pathologists and regulatory authorities. 5-IT is a current public health challenge. Better international collaboration, effective legislation and continuous community alertness are needed to tackle this current growing phenomenon. © 2014 Australasian Professional Society on Alcohol and other Drugs.

  4. The Process of Social Identity Development in Adolescent High School Choral Singers: A Grounded Theory

    Science.gov (United States)

    Parker, Elizabeth Cassidy

    2014-01-01

    The purpose of this grounded theory study was to describe the process of adolescent choral singers' social identity development within three midsized, midwestern high school mixed choirs. Forty-nine interviews were conducted with 36 different participants. Secondary data sources included memoing, observations, and interviews with the choir…

  5. Evaluation of high frequency ground motion effects on the seismic capacity of NPP equipments

    International Nuclear Information System (INIS)

    Choi, In Kil; Seo, Jeong Moon; Choun, Young Sun

    2003-04-01

    In this study, the uniform hazard spectrum for the example Korean nuclear power plants sites were developed and compared with various response spectra used in past seismic PRA and SMA. It shows that the high frequency ground motion effects should be considered in seismic safety evaluations. The floor response spectra were developed using the direct generation method that can develop the floor response spectra from the input response spectrum directly with only the dynamic properties of structures obtained from the design calculation. Most attachment of the equipments to the structure has a minimum distortion capacity. This makes it possible to drop the effective frequency of equipment to low frequency before it is severely damaged. The results of this study show that the high frequency ground motion effects on the floor response spectra were significant, and the effects should be considered in the SPRA and SMA for the equipments installed in a building. The high frequency ground motion effects are more important for the seismic capacity evaluation of functional failure modes. The high frequency ground motion effects on the structural failure of equipments that attached to the floor by welding can be reduced by the distortion capacity of welded anchorage

  6. Reading Comprehension Profiles of High-Functioning Students on the Autism Spectrum: A Grounded Theory

    Science.gov (United States)

    Williamson, Pamela; Carnahan, Christina R.; Jacobs, Jennifer A.

    2012-01-01

    Using a constructivist grounded theory approach, this study sought to understand what influences reading comprehension and how meaning is made from text among high-functioning individuals with autism spectrum disorder (ASD). Using a think-aloud procedure, 13 individuals ages 7-13 with ASD read 16 passages at their instructional reading level.…

  7. Theorizing Teachers' Perspectives on an EFL Textbook for Public High Schools of Iran: A Grounded Theory

    Science.gov (United States)

    Namaghi, Seyyed Ali Ostovar; Moghaddam, Mohammad Reza Saboor; Tajzad, Maryam

    2014-01-01

    The purpose of this study is to explore language teachers' perspectives on Iranian third grade senior high school EFL textbook, which is prescribed by the Ministry of Education. In data collection and analysis, the researchers used theoretical sampling and the coding schemes presented in grounded theory. Final analysis yielded "Negative…

  8. Using Grounded Theory to Understand Resiliency in Pre-Teen Children of High-Conflict Families

    Science.gov (United States)

    Pomrenke, Marlene

    2007-01-01

    Using grounded theory, this study identified factors that contributed to children's ability to utilize their resilient attributes. Children between the ages of 9 and 12 from high-conflict separated or divorced families participated in a study that examined how family and community interactions promote resilient behaviour. Substantive-level theory…

  9. High performance ground penetrating radar survey of TA-49/Area 2. Final report

    International Nuclear Information System (INIS)

    Hoeberling, R.F.; Rangel, M.J. III

    1994-09-01

    The results of high performance ground penetrating radar study of Area 2 at Technical Area 49 are presented. The survey was commissioned as part of Los Alamos Laboratory's continuing Environmental Remediation program and was completed and analyzed before borehole studies in Area 2 were started. Based upon the ground penetrating radar results, the location of one of the planned boreholes was moved to assure the drilling area was as safe as possible. While earlier attempts to use commercial radar devices at this facility had not been successful, the radar and digital processing system developed at Los Alamos were able to significantly improve the buried physical detail of the site

  10. MEDICAL ERROR: CIVIL AND LEGAL ASPECT.

    Science.gov (United States)

    Buletsa, S; Drozd, O; Yunin, O; Mohilevskyi, L

    2018-03-01

    The scientific article is focused on the research of the notion of medical error, medical and legal aspects of this notion have been considered. The necessity of the legislative consolidation of the notion of «medical error» and criteria of its legal estimation have been grounded. In the process of writing a scientific article, we used the empirical method, general scientific and comparative legal methods. A comparison of the concept of medical error in civil and legal aspects was made from the point of view of Ukrainian, European and American scientists. It has been marked that the problem of medical errors is known since ancient times and in the whole world, in fact without regard to the level of development of medicine, there is no country, where doctors never make errors. According to the statistics, medical errors in the world are included in the first five reasons of death rate. At the same time the grant of medical services practically concerns all people. As a man and his life, health in Ukraine are acknowledged by a higher social value, medical services must be of high-quality and effective. The grant of not quality medical services causes harm to the health, and sometimes the lives of people; it may result in injury or even death. The right to the health protection is one of the fundamental human rights assured by the Constitution of Ukraine; therefore the issue of medical errors and liability for them is extremely relevant. The authors make conclusions, that the definition of the notion of «medical error» must get the legal consolidation. Besides, the legal estimation of medical errors must be based on the single principles enshrined in the legislation and confirmed by judicial practice.

  11. Ground-fault protection of insulated high-voltage power networks in mines

    Energy Technology Data Exchange (ETDEWEB)

    Pudelko, H

    1976-09-01

    Safety of power networks is discussed in underground black coal mines in Poland. Safety in mines with a long service life was compared with safety in mines constructed since 1950. Power networks and systems protecting against electric ground-faults in the 2 mine groups are comparatively evaluated. Systems for protection against electric ground-faults in mine high-voltage networks with an insulated star point of the transformer are characterized. Fluctuations of resistance of electrical insulation under conditions of changing load are analyzed. The results of analyses are given in 14 diagrams. Recommendations for design of systems protecting against electric ground-faults in 6 kV mine power systems are made. 7 references.

  12. The Efficacy of "Catch-Up Programmes" in South African High Schools: A Legal Jinx

    Science.gov (United States)

    Nyoni, Jabulani

    2013-01-01

    The South African State is mandated by Sections 28(2) and 29(1) of the South African Constitution to make provision for the education of a South African child in fulfilment of the child's constitutional rights. Teacher Unions (TUs) and provincial Departments of Basic Education (DBEs) have often promised South African high school student body, in…

  13. Sexual behavior among high school students in Brazil: alcohol consumption and legal and illegal drug use associated with unprotected sex

    Directory of Open Access Journals (Sweden)

    Zila M. Sanchez

    2013-04-01

    Full Text Available OBJECTIVE: Alcohol and other drug use appears to reduce decision-making ability and increase the risk of unsafe sex, leading to possible unplanned pregnancies, sexually transmitted diseases/human immunodeficiency virus/HIV transmission, and multiple sexual partners. This study aimed to test the hypothesis that risky sexual behaviors among adolescents are associated with legal and illegal drug use. METHODS: A national cross-sectional survey of 17,371 high-school students was conducted in 2010. Students were selected from 789 public and private schools in each of the 27 Brazilian state capitals by a multistage probabilistic sampling method and answered a self-report questionnaire. Weighted data were analyzed through basic contingency tables and logistic regressions testing for differences in condom use among adolescents who were sexually active during the past month. RESULTS: Approximately one third of the high school students had engaged in sexual intercourse in the month prior to the survey, and nearly half of these respondents had not used a condom. While overall sexual intercourse was more prevalent among boys, unsafe sexual intercourse was more prevalent among girls. Furthermore, a lower socioeconomic status was directly associated with non-condom use, while binge drinking and illegal drug use were independently associated with unsafe sexual intercourse. CONCLUSION: Adolescent alcohol and drug use were associated with unsafe sexual practices. School prevention programs must include drug use and sexuality topics simultaneously because both risk-taking behaviors occur simultaneously.

  14. Sexual behavior among high school students in Brazil: alcohol consumption and legal and illegal drug use associated with unprotected sex.

    Science.gov (United States)

    Sanchez, Zila M; Nappo, Solange A; Cruz, Joselaine I; Carlini, Elisaldo A; Carlini, Claudia M; Martins, Silvia S

    2013-04-01

    Alcohol and other drug use appears to reduce decision-making ability and increase the risk of unsafe sex, leading to possible unplanned pregnancies, sexually transmitted diseases/human immunodeficiency virus/HIV transmission, and multiple sexual partners. This study aimed to test the hypothesis that risky sexual behaviors among adolescents are associated with legal and illegal drug use. A national cross-sectional survey of 17,371 high-school students was conducted in 2010. Students were selected from 789 public and private schools in each of the 27 Brazilian state capitals by a multistage probabilistic sampling method and answered a self-report questionnaire. Weighted data were analyzed through basic contingency tables and logistic regressions testing for differences in condom use among adolescents who were sexually active during the past month. Approximately one third of the high school students had engaged in sexual intercourse in the month prior to the survey, and nearly half of these respondents had not used a condom. While overall sexual intercourse was more prevalent among boys, unsafe sexual intercourse was more prevalent among girls. Furthermore, a lower socioeconomic status was directly associated with non-condom use, while binge drinking and illegal drug use were independently associated with unsafe sexual intercourse. Adolescent alcohol and drug use were associated with unsafe sexual practices. School prevention programs must include drug use and sexuality topics simultaneously because both risk-taking behaviors occur simultaneously.

  15. The ground water chemical characteristics of Beishan area-the China's potential high level radioactive waste repository

    International Nuclear Information System (INIS)

    Yang Tianxiao; Guo Yonghai

    2004-01-01

    The ground water chemical characteristics have impact on nuclide migration in high level waste repository, so the study on the ground water chemical characteristics is an important aspect in site screening and characterization. The geochemical modeling of the reaction trend between ground water and solid phase, the water-rock interaction modeling of the formation and evolution of ground water chemistry, the modeling of the reaction between ground water and nuclear waste are all carried out in this paper to study the ground water chemical characteristics in Beishan area. The study illustrates that the ground water chemical characteristics in Beishan area is favorable to the disposal of high level nuclear waste and to prevent the nuclides migration. (author)

  16. High Levels of Post-Abortion Complication in a Setting Where Abortion Service Is Not Legalized

    Science.gov (United States)

    Melese, Tadele; Habte, Dereje; Tsima, Billy M.; Mogobe, Keitshokile Dintle; Chabaesele, Kesegofetse; Rankgoane, Goabaone; Keakabetse, Tshiamo R.; Masweu, Mabole; Mokotedi, Mosidi; Motana, Mpho; Moreri-Ntshabele, Badani

    2017-01-01

    Background Maternal mortality due to abortion complications stands among the three leading causes of maternal death in Botswana where there is a restrictive abortion law. This study aimed at assessing the patterns and determinants of post-abortion complications. Methods A retrospective institution based cross-sectional study was conducted at four hospitals from January to August 2014. Data were extracted from patients’ records with regards to their socio-demographic variables, abortion complications and length of hospital stay. Descriptive statistics and bivariate analysis were employed. Result A total of 619 patients’ records were reviewed with a mean (SD) age of 27.12 (5.97) years. The majority of abortions (95.5%) were reported to be spontaneous and 3.9% of the abortions were induced by the patient. Two thirds of the patients were admitted as their first visit to the hospitals and one third were referrals from other health facilities. Two thirds of the patients were admitted as a result of incomplete abortion followed by inevitable abortion (16.8%). Offensive vaginal discharge (17.9%), tender uterus (11.3%), septic shock (3.9%) and pelvic peritonitis (2.4%) were among the physical findings recorded on admission. Clinically detectable anaemia evidenced by pallor was found to be the leading major complication in 193 (31.2%) of the cases followed by hypovolemic and septic shock 65 (10.5%). There were a total of 9 abortion related deaths with a case fatality rate of 1.5%. Self-induced abortion and delayed uterine evacuation of more than six hours were found to have significant association with post-abortion complications (p-values of 0.018 and 0.035 respectively). Conclusion Abortion related complications and deaths are high in our setting where abortion is illegal. Mechanisms need to be devised in the health facilities to evacuate the uterus in good time whenever it is indicated and to be equipped to handle the fatal complications. There is an indication for

  17. High Levels of Post-Abortion Complication in a Setting Where Abortion Service Is Not Legalized.

    Directory of Open Access Journals (Sweden)

    Tadele Melese

    Full Text Available Maternal mortality due to abortion complications stands among the three leading causes of maternal death in Botswana where there is a restrictive abortion law. This study aimed at assessing the patterns and determinants of post-abortion complications.A retrospective institution based cross-sectional study was conducted at four hospitals from January to August 2014. Data were extracted from patients' records with regards to their socio-demographic variables, abortion complications and length of hospital stay. Descriptive statistics and bivariate analysis were employed.A total of 619 patients' records were reviewed with a mean (SD age of 27.12 (5.97 years. The majority of abortions (95.5% were reported to be spontaneous and 3.9% of the abortions were induced by the patient. Two thirds of the patients were admitted as their first visit to the hospitals and one third were referrals from other health facilities. Two thirds of the patients were admitted as a result of incomplete abortion followed by inevitable abortion (16.8%. Offensive vaginal discharge (17.9%, tender uterus (11.3%, septic shock (3.9% and pelvic peritonitis (2.4% were among the physical findings recorded on admission. Clinically detectable anaemia evidenced by pallor was found to be the leading major complication in 193 (31.2% of the cases followed by hypovolemic and septic shock 65 (10.5%. There were a total of 9 abortion related deaths with a case fatality rate of 1.5%. Self-induced abortion and delayed uterine evacuation of more than six hours were found to have significant association with post-abortion complications (p-values of 0.018 and 0.035 respectively.Abortion related complications and deaths are high in our setting where abortion is illegal. Mechanisms need to be devised in the health facilities to evacuate the uterus in good time whenever it is indicated and to be equipped to handle the fatal complications. There is an indication for clinical audit on post-abortion care

  18. Near-fault earthquake ground motion prediction by a high-performance spectral element numerical code

    International Nuclear Information System (INIS)

    Paolucci, Roberto; Stupazzini, Marco

    2008-01-01

    Near-fault effects have been widely recognised to produce specific features of earthquake ground motion, that cannot be reliably predicted by 1D seismic wave propagation modelling, used as a standard in engineering applications. These features may have a relevant impact on the structural response, especially in the nonlinear range, that is hard to predict and to be put in a design format, due to the scarcity of significant earthquake records and of reliable numerical simulations. In this contribution a pilot study is presented for the evaluation of seismic ground-motions in the near-fault region, based on a high-performance numerical code for 3D seismic wave propagation analyses, including the seismic fault, the wave propagation path and the near-surface geological or topographical irregularity. For this purpose, the software package GeoELSE is adopted, based on the spectral element method. The set-up of the numerical benchmark of 3D ground motion simulation in the valley of Grenoble (French Alps) is chosen to study the effect of the complex interaction between basin geometry and radiation mechanism on the variability of earthquake ground motion

  19. Raman spectroscopy for forensic examination of β-ketophenethylamine "legal highs": reference and seized samples of cathinone derivatives.

    Science.gov (United States)

    Stewart, Samantha P; Bell, Steven E J; Fletcher, Nicholas C; Bouazzaoui, Samira; Ho, Yen Cheng; Speers, S James; Peters, K Laota

    2012-01-20

    Raman spectra of a representative range of β-ketophenethylamine (β-KP), the rapidly growing family of cathinone-related "legal high" recreational drugs, have been recorded. These spectra showed characteristic changes that were associated with the pattern of substitution on the aromatic rings, for example, the compounds carrying substituents at the 4- position could be distinguished from 3,4-methylenedioxy "ecstasy" derivatives. They also showed small but detectable changes with differences in substitution on the ethylamine substituent. These features allowed the β-KPs present in seized casework samples to be identified. The seized samples typically contained only small amounts of bulking agents, which meant that the band intensities of these components within averaged data were very small. In contrast, grid sampling normally gave at least some spectra which had a higher than average proportion of the bulking agent(s), which allowed them to also be identified. This study therefore demonstrates that Raman spectroscopy can be used both to provide a rapid, non-destructive technique for identification of this class of drugs in seized samples and to detect minor constituents, giving a composition profile which can be used for drugs intelligence work. Crown Copyright © 2011. Published by Elsevier B.V. All rights reserved.

  20. Abusive Legalism

    OpenAIRE

    Cheung, Alvin

    2018-01-01

    This paper suggests that one response to growing scrutiny of authoritarian tactics is to turn to sub-constitutional public law, or private law. By using “ordinary” law in ways that seem consistent with formal and procedural aspects of rule of law, autocrats can nonetheless frustrate the rule of law and consolidate power, while also avoiding drawing unfavourable attention to that consolidation. I refer to this phenomenon as “abusive legalism.” This paper makes three main contributions to the s...

  1. Legal briefing: conscience clauses and conscientious refusal.

    Science.gov (United States)

    Pope, Thaddeus Mason

    2010-01-01

    This issue's "Legal Briefing" column covers legal developments pertaining to conscience clauses and conscientious refusal. Not only has this topic been the subject of recent articles in this journal, but it has also been the subject of numerous public and professional discussions. Over the past several months, conscientious refusal disputes have had an unusually high profile not only in courthouses, but also in legislative and regulatory halls across the United States. Healthcare providers' own moral beliefs have been obstructing and are expected to increasingly obstruct patients' access to medical services. For example, some providers, on ethical or moral grounds, have denied: (1) sterilization procedures to pregnant patients, (2) pain medications in end-of-life situations, and (3) information about emergency contraception to rape victims. On the other hand, many healthcare providers have been forced to provide medical treatment that is inconsistent with their moral beliefs. There are two fundamental types of conscientious objection laws. First, there are laws that permit healthcare workers to refuse providing - on ethical, moral, or religious grounds healthcare services that they might otherwise have a legal or employer-mandated obligation to provide. Second, there are laws directed at forcing healthcare workers to provide services to which they might have ethical, moral, or religious objections. Both types of laws are rarely comprehensive, but instead target: (1) certain types of healthcare providers, (2) specific categories of healthcare services, (3) specific patient circumstances, and (4) certain conditions under which a right or obligation is triggered. For the sake of clarity, I have grouped recent legal developments concerning conscientious refusal into eight categories: 1. Abortion: right to refuse 2. Abortion: duty to provide 3. Contraception: right to refuse 4. Contraception: duty to provide 5. Sterilization: right to refuse 6. Fertility, HIV, vaccines

  2. Ground-glass opacity at high resolution CT: an approach for differential diagnosis

    International Nuclear Information System (INIS)

    Spina, Juan C.; Rogondino, Jose; Vidales, Valeria; Rolnik, Maria C.; Montanari, Mariano; Salazar, Santiago N.

    2004-01-01

    Purpose: To evaluate the Ground-Glass Opacity in high resolution computed tomography (HRCT) with its underlying abnormality and anatomic distribution and its correlation with different etiologies. Methods: A 38 patients series, (32 men, 16 women, mean age 54,6 years, range 20-28) was retrospectively analyzed. They were evaluated with high resolution computed tomography, 2 mm thick sections and 10 mm of interval. Contrast intravenous iodinated contrast (no-ionic) was injected in 11 patients. The final diagnosis was made with sputum analysis, bronchioalveolar lavage, trans bronchial biopsy and open lung biopsy. Results: The differential diagnosis of ground glass opacity is based on analyzing their anatomic resolution and the underlying pathology in the lung parenchyma. Centrilobular distribution indicated early air-spaces pathology produced in our series by 21 infections, 4 pulmonary hemorrhages, 1 hypersensitivity pneumonitis and 1 descamative interstitial pneumonitis. Panlobular distribution, alveolar proteinosis (1 case) sarcoidosis (1 case) drug toxicity 1 case and one case of pneumocystis carinii. Peripherical distribution typical of early idiopathic fibrosis (1). Bronchiolitis obliterans with organizing pneumonia (1). Structural alterations of the lung parenchyma with bronchiectasias was seen in 16 cases, cystic lesions in 3 cases, sub pleural linear opacities 4 cases, peribronchovascular interstitial thickening or nodularity and emphysema in 10 cases. Conclusion: HRCT is useful to evaluate ground glass opacities pattern with the anatomic distribution and the underlying structural pathology. These findings under some clinical circumstances can suggest a specific diagnosis in most cases, indicating a potentially treatable disease. (author)

  3. Vertical unstable stability of electrodynamic suspension of high-speed ground transport

    International Nuclear Information System (INIS)

    Baiko, A.V.; Voevodskii, K.E.; Kochetkov, V.M.

    1980-01-01

    The problem considered is the vertical oscillation of a superconducting solenoid moving over a conducting sheet in connection with the electrodynamic suspension of high-speed ground transport. The oscillation is considered to be unstable at a sufficiently high speed. The current oscillation in the superconducting solenoid caused by its mechanical oscillation is also investigated. The superconducting properties of a solenoid are found to have a pronounced effect on stability. Both the theory and numerical results are presented. Methods of oscillation damping are also discussed. (author)

  4. Remote sensing of high-latitude ionization profiles by ground-based and spaceborne instrumentation

    International Nuclear Information System (INIS)

    Vondrak, R.R.

    1981-01-01

    Ionospheric specification and modeling are now largely based on data provided by active remote sensing with radiowave techniques (ionosondes, incoherent-scatter radars, and satellite beacons). More recently, passive remote sensing techniques have been developed that can be used to monitor quantitatively the spatial distribution of high-latitude E-region ionization. These passive methods depend on the measurement, or inference, of the energy distribution of precipitating kilovolt electrons, the principal source of the nighttime E-region at high latitudes. To validate these techniques, coordinated measurements of the auroral ionosphere have been made with the Chatanika incoherent-scatter radar and a variety of ground-based and spaceborne sensors

  5. Connection for transfer of Liquid Nitrogen from High Voltage to ground potential

    DEFF Research Database (Denmark)

    Rasmussen, Claus Nygaard; Hansen, Finn; Willén, Dag

    2001-01-01

    In order to operate a superconducting cable conductor it must be kept at a cryogenic temperature (e.g. using liquid nitrogen). The superconducting cable conductor is at high voltage and the cooling equipment is kept at ground potential. This requires a thermally insulating connection that is also...... properties and withstand towards high-pressure liquid nitrogen. The length per joint is approximately 900 mm, including a Johnstoncoupling. The joints are tested in a closed liquid nitrogen circuit, with a pressure of up to 10 bars. The rated voltage of the cable system is 36 kV (phase-phase)....

  6. Toward High Altitude Airship Ground-Based Boresight Calibration of Hyperspectral Pushbroom Imaging Sensors

    Directory of Open Access Journals (Sweden)

    Aiwu Zhang

    2015-12-01

    Full Text Available The complexity of the single linear hyperspectral pushbroom imaging based on a high altitude airship (HAA without a three-axis stabilized platform is much more than that based on the spaceborne and airborne. Due to the effects of air pressure, temperature and airflow, the large pitch and roll angles tend to appear frequently that create pushbroom images highly characterized with severe geometric distortions. Thus, the in-flight calibration procedure is not appropriate to apply to the single linear pushbroom sensors on HAA having no three-axis stabilized platform. In order to address this problem, a new ground-based boresight calibration method is proposed. Firstly, a coordinate’s transformation model is developed for direct georeferencing (DG of the linear imaging sensor, and then the linear error equation is derived from it by using the Taylor expansion formula. Secondly, the boresight misalignments are worked out by using iterative least squares method with few ground control points (GCPs and ground-based side-scanning experiments. The proposed method is demonstrated by three sets of experiments: (i the stability and reliability of the method is verified through simulation-based experiments; (ii the boresight calibration is performed using ground-based experiments; and (iii the validation is done by applying on the orthorectification of the real hyperspectral pushbroom images from a HAA Earth observation payload system developed by our research team—“LanTianHao”. The test results show that the proposed boresight calibration approach significantly improves the quality of georeferencing by reducing the geometric distortions caused by boresight misalignments to the minimum level.

  7. Evaluating the High Frequency Behavior of the Modified Grounding Scheme in Wind Farms

    Directory of Open Access Journals (Sweden)

    Seyede Fatemeh Hajeforosh

    2017-12-01

    Full Text Available Wind generators are exposed to numerous destructive forces such as lightning and are therefore vulnerable to these phenomena. To evaluate the transient behavior of a wind power plant during direct and indirect strikes, modeling of all relevant components is required. Among the protective and control components of wind turbines, the grounding system is the most important element for protection against lightning strikes. This paper examines the impact of nonlinear soil ionization behavior and frequency dependency on a wind turbine in order to model a sufficient protection scheme to reduce overvoltage and make the system tolerable against transitions. The high frequency models of other equipment such as transformers, horizontal conductors, vertical rods, surge arresters and underground cables must also be taken into account to design the grounding system. Our Proposed Modified Grounding Scheme (PMGS is to reduce the maximum transient overvoltages. We simulate the model in a restructured version of the Electromagnetic Transient Program (EMTP-RV software to examine the effectiveness of the system. We then apply the simulated results to pair of turbines that are interconnected with a frequency-dependent cable. We carry out the simulation for direct and indirect lightning strikes. The results indicate that the MGS can lead to considerably more than a 50% reduction in transient voltages for lightning and thus leads to more reliable networks.

  8. Ground-glass opacity in diffuse lung diseases: high-resolution computed tomography-pathology correlation

    International Nuclear Information System (INIS)

    Santos, Maria Lucia de Oliveira; Vianna, Alberto Domingues; Marchiori, Edson; Souza Junior, Arthur Soares; Moraes, Heleno Pinto de

    2003-01-01

    Ground-glass opacity is a finding frequently seen in high-resolution computed tomography examinations of the chest and is characterized by hazy increased attenuation of lung, however without blurring of bronchial and vascular margins. Due to its un specificity, association with other radiological, clinical and pathological findings must be considered for an accurate diagnostic interpretation. In this paper were reviewed 62 computed tomography examinations of patients with diffuse pulmonary diseases of 14 different etiologies in which ground-glass opacity was the only or the most remarkable finding, and correlated this findings with pathology abnormalities seen on specimens obtained from biopsies or necropsies. In pneumocystosis, ground-glass opacities correlated histologically with alveolar occupation by a foaming material containing parasites, in bronchiole alveolar cell carcinoma with thickening of the alveolar septa and occupation of the lumen by mucus and tumoral cells, in paracoccidioidomycosis with thickening of the alveolar septa, areas of fibrosis and alveolar bronchopneumonia exudate, in sarcoidosis with fibrosis or clustering of granulomas and in idiopathic pulmonary fibrosis with alveolar septa thickening due to fibrosis. Alveolar occupation by blood was found in cases of leptospirosis, idiopathic hemo siderosis, metastatic kidney tumor and invasive aspergillosis whereas oily vacuole were seen in lipoid pneumonia, proteinaceous and lipo proteinaceous material in silico proteinosis and pulmonary alveolar proteinosis, and edematous fluid in cardiac failure. (author)

  9. High spin polarization and the origin of unique ferromagnetic ground state in CuFeSb

    International Nuclear Information System (INIS)

    Sirohi, Anshu; Saha, Preetha; Gayen, Sirshendu; Gaurav, Abhishek; Jyotsna, Shubhra; Sheet, Goutam; Singh, Chandan K.; Kabir, Mukul; Thakur, Gohil S.; Haque, Zeba; Gupta, L. C.; Ganguli, Ashok K.

    2016-01-01

    CuFeSb is isostructural to the ferro-pnictide and chalcogenide superconductors and it is one of the few materials in the family that are known to stabilize in a ferromagnetic ground state. Majority of the members of this family are either superconductors or antiferromagnets. Therefore, CuFeSb may be used as an ideal source of spin polarized current in spin-transport devices involving pnictide and the chalcogenide superconductors. However, for that the Fermi surface of CuFeSb needs to be sufficiently spin polarized. In this paper we report direct measurement of transport spin polarization in CuFeSb by spin-resolved Andreev reflection spectroscopy. From a number of measurements using multiple superconducting tips we found that the intrinsic transport spin polarization in CuFeSb is high (∼47%). In order to understand the unique ground state of CuFeSb and the origin of large spin polarization at the Fermi level, we have evaluated the spin-polarized band structure of CuFeSb through first principles calculations. Apart from supporting the observed 47% transport spin polarization, such calculations also indicate that the Sb-Fe-Sb angles and the height of Sb from the Fe plane are strikingly different for CuFeSb than the equivalent parameters in other members of the same family thereby explaining the origin of the unique ground state of CuFeSb.

  10. High spin polarization and the origin of unique ferromagnetic ground state in CuFeSb

    Energy Technology Data Exchange (ETDEWEB)

    Sirohi, Anshu; Saha, Preetha; Gayen, Sirshendu; Gaurav, Abhishek; Jyotsna, Shubhra; Sheet, Goutam, E-mail: goutam@iisermohali.ac.in [Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, S. A. S. Nagar, Manauli PO 140306 (India); Singh, Chandan K.; Kabir, Mukul [Department of Physics, Indian Institute of Science Education and Research, Pune 411008 (India); Thakur, Gohil S.; Haque, Zeba; Gupta, L. C. [Department of Chemistry, Indian Institute of Technology, New Delhi 110016 (India); Ganguli, Ashok K. [Department of Chemistry, Indian Institute of Technology, New Delhi 110016 (India); Institute of Nano Science & Technology, Mohali 160064 (India)

    2016-06-13

    CuFeSb is isostructural to the ferro-pnictide and chalcogenide superconductors and it is one of the few materials in the family that are known to stabilize in a ferromagnetic ground state. Majority of the members of this family are either superconductors or antiferromagnets. Therefore, CuFeSb may be used as an ideal source of spin polarized current in spin-transport devices involving pnictide and the chalcogenide superconductors. However, for that the Fermi surface of CuFeSb needs to be sufficiently spin polarized. In this paper we report direct measurement of transport spin polarization in CuFeSb by spin-resolved Andreev reflection spectroscopy. From a number of measurements using multiple superconducting tips we found that the intrinsic transport spin polarization in CuFeSb is high (∼47%). In order to understand the unique ground state of CuFeSb and the origin of large spin polarization at the Fermi level, we have evaluated the spin-polarized band structure of CuFeSb through first principles calculations. Apart from supporting the observed 47% transport spin polarization, such calculations also indicate that the Sb-Fe-Sb angles and the height of Sb from the Fe plane are strikingly different for CuFeSb than the equivalent parameters in other members of the same family thereby explaining the origin of the unique ground state of CuFeSb.

  11. Highly twisted 1,2:8,9-dibenzozethrenes: Synthesis, ground state, and physical properties

    KAUST Repository

    Sun, Zhe; Zheng, Bin; Hu, Pan; Huang, Kuo-Wei; Wu, Jishan

    2014-01-01

    Two soluble and stable 1,2:8,9-dibenzozethrene derivatives (3a,b) are synthesized through a palladium-catalyzed cyclodimerization reaction. X-ray crystallographic analysis shows that these molecules are highly twisted owing to congestion at the cove region. Broken-symmetry DFT calculations predict that they have a singlet biradical ground state with a smaller biradical character and a large singlet-triplet energy gap; these predictions are supported by NMR and electronic absorption measurements. They have small energy gaps and exhibit farred/near-infrared absorption/emission and amphoteric redox behaviors.

  12. High-resolution mapping, modeling, and evolution of subsurface geomorphology using ground-penetrating radar techniques

    Digital Repository Service at National Institute of Oceanography (India)

    Loveson, V.J.; Gujar, A.R.

    subsurface. It has been useful to decipher shallow geomorphic structures having various options to use different antennas for different depth penetration (0-30 m) with higher resolution.   7.2 Principles of GPR  Ground Penetrating Radar (GPR) was invented... about 90m. Flat and plain land is being used, at present, for agriculture (paddy cultivation) practice. Sand dunes are low lying and highly reworked due to social forestry plantation (acacia) activities. 13    7.8.6 Paleo­Lagoon  GPR data shows two...

  13. Low velocity target detection based on time-frequency image for high frequency ground wave radar

    Institute of Scientific and Technical Information of China (English)

    YAN Songhua; WU Shicai; WEN Biyang

    2007-01-01

    The Doppler spectral broadening resulted from non-stationary movement of target and radio-frequency interference will decrease the veracity of target detection by high frequency ground wave(HEGW)radar.By displaying the change of signal energy on two dimensional time-frequency images based on time-frequency analysis,a new mathematical morphology method to distinguish target from nonlinear time-frequency curves is presented.The analyzed results from the measured data verify that with this new method the target can be detected correctly from wide Doppler spectrum.

  14. Ground potential rise on the high voltage substation during lightning strike measurement and simulation results

    Energy Technology Data Exchange (ETDEWEB)

    Wiater, Jaroslaw [Bialystok Technical University (Poland). Electrical Dept.], E-mail: jaroslawwiater@we.pb.edu.pl

    2007-07-01

    This paper will present a ground potential rise (GPR) measurement results. All measurements were made during normal work of the real high voltage substation and according a special procedure developed for this occasion. This procedure does not influence on the protection relays and ensures a proper work of the substation even for 6 kV surges. During measurements current and voltage surges were produced by the impulse generator - UCS 500M6B. Measurement results are compared to simulation results performed in CDEGS software for the same initial conditions. (author)

  15. Highly twisted 1,2:8,9-dibenzozethrenes: Synthesis, ground state, and physical properties

    KAUST Repository

    Sun, Zhe

    2014-08-08

    Two soluble and stable 1,2:8,9-dibenzozethrene derivatives (3a,b) are synthesized through a palladium-catalyzed cyclodimerization reaction. X-ray crystallographic analysis shows that these molecules are highly twisted owing to congestion at the cove region. Broken-symmetry DFT calculations predict that they have a singlet biradical ground state with a smaller biradical character and a large singlet-triplet energy gap; these predictions are supported by NMR and electronic absorption measurements. They have small energy gaps and exhibit farred/near-infrared absorption/emission and amphoteric redox behaviors.

  16. Calibration of semi-stochastic procedure for simulating high-frequency ground motions

    Science.gov (United States)

    Seyhan, Emel; Stewart, Jonathan P.; Graves, Robert

    2013-01-01

    Broadband ground motion simulation procedures typically utilize physics-based modeling at low frequencies, coupled with semi-stochastic procedures at high frequencies. The high-frequency procedure considered here combines deterministic Fourier amplitude spectra (dependent on source, path, and site models) with random phase. Previous work showed that high-frequency intensity measures from this simulation methodology attenuate faster with distance and have lower intra-event dispersion than in empirical equations. We address these issues by increasing crustal damping (Q) to reduce distance attenuation bias and by introducing random site-to-site variations to Fourier amplitudes using a lognormal standard deviation ranging from 0.45 for Mw  100 km).

  17. Legal Radiopathology

    International Nuclear Information System (INIS)

    Andrade Lima, L. de

    1986-01-01

    The author comments about the knowledge evolution about radioactivity and describes the most important chemical elements capable of discharging it and all the types of radioactivity according with Mendelejef's classification. He analyses the celular sensibility related to many variables, listing the biological effects that may happen depending on the quantity of radiation and exposition time to radiation. He also calls attention to procedures of dosimetry and radioprotection that must be done when anatomo-pathological examination of body fluids, discharges and tissues are carried out, stressing that protective clothing must be wear, decontamination or to make useless the material involved are important to get the job done. A description of the appropriated conditions to perform autopsy, to anoint and to cremate contaminated bodies and the procedures used by the Navy Hospital Marcilio Dias service of anatomo-pathology, Instituto de Radioprotecao e Dosimetria (IRD) and Comissao Nacional de Energia Nuclear (CNEN) is given, based on the experience gained in performing necropsy of dead patients and one anatomo-pathological examination of upper limb amputated inside the surgical room. He finishes describing the macroscopic injuries observed and listing the instrumental used, the reports made, giving details about the necropsy carried out and answering medical-legal matters. (author)

  18. Ground-dwelling ant fauna of sites with high levels of copper.

    Science.gov (United States)

    Diehl, E; Sanhudo, C E; Diehl-Fleig, Ed

    2004-02-01

    Richness and diversity of ant species are related to environmental factors such as vegetation, soil, presence of heavy metals, and insecticides, which allow the use of the assemblage members as terrestrial indicators of environmental conservation status. This study presents the results of ground ants surveyed in Minas do Camaquã in the municipality of Cacapava do Sul (Camaquã Basin), State of Rio Grande do Sul. Collections were performed in four sites, which high levels of copper in the soil, three of which--a mine, a liquid reject, and a solid reject-, had sparse or no plant cover, and one site where Pinus has been used for rehabilitation. Parque das Guaritas was the control site, since it presented normal levels of copper and a dense savanna cover. For each site, three transect lines extending 100 m were draw, and at each 10 m sardine baits were distributed; after two hours the ants present were collected. Hand collections in all five sites were performed during one hour (capture effort). A total of 51 species belonging to 17 genera were collected. The control site was the richest in ant species (r = 45). Sites with high level of copper and poor plant cover presented the lowest richness: mine (r = 14), solid reject (r = 15), and liquid reject (r = 16). In contrast, the site planted with Pinus presented an increment in richness (r = 24) of ground-dwelling ants, suggesting a reahabilitation process.

  19. Ground-dwelling ant fauna of sites with high levels of copper

    Directory of Open Access Journals (Sweden)

    E. Diehl

    Full Text Available Richness and diversity of ant species are related to environmental factors such as vegetation, soil, presence of heavy metals, and insecticides, which allow the use of the assemblage members as terrestrial indicators of environmental conservation status. This study presents the results of ground ants surveyed in Minas do Camaquã in the municipality of Caçapava do Sul (Camaquã Basin, State of Rio Grande do Sul. Collections were performed in four sites, with high levels of copper in the soil, three of which - a mine, a liquid reject, and a solid reject -, had sparse or no plant cover, and one site where Pinus has been used for rehabilitation. Parque das Guaritas was the control site, since it presented normal levels of copper and a dense savanna cover. For each site, three transect lines extending 100 m were draw, and at each 10 m sardine baits were distributed; after two hours the ants present were collected. Hand collections in all five sites were performed during one hour (capture effort. A total of 51 species belonging to 17 genera were collected. The control site was the richest in ant species (r = 45. Sites with high level of copper and poor plant cover presented the lowest richness: mine (r = 14, solid reject (r = 15, and liquid reject (r = 16. In contrast, the site planted with Pinus presented an increment in richness (r = 24 of ground-dwelling ants, suggesting a reahabilitation process.

  20. Legal Coordinator | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Develops systems and procedures for administering and tracking legal undertakings, coordinates and consolidates the legal information in order to meet deadlines. • Collaborates with the Secretary and General Counsel to ensure that all legal issues are handled efficiently, while respecting the highly confidential nature of ...

  1. Electronic and structural ground state of heavy alkali metals at high pressure

    Science.gov (United States)

    Fabbris, G.; Lim, J.; Veiga, L. S. I.; Haskel, D.; Schilling, J. S.

    2015-02-01

    Alkali metals display unexpected properties at high pressure, including emergence of low-symmetry crystal structures, which appear to occur due to enhanced electronic correlations among the otherwise nearly free conduction electrons. We investigate the high-pressure electronic and structural ground state of K, Rb, and Cs using x-ray absorption spectroscopy and x-ray diffraction measurements together with a b i n i t i o theoretical calculations. The sequence of phase transitions under pressure observed at low temperature is similar in all three heavy alkalis except for the absence of the o C 84 phase in Cs. Both the experimental and theoretical results point to pressure-enhanced localization of the valence electrons characterized by pseudogap formation near the Fermi level and strong s p d hybridization. Although the crystal structures predicted to host magnetic order in K are not observed, the localization process appears to drive these alkalis closer to a strongly correlated electron state.

  2. A ground-up approach to High Throughput Cloud Computing in High-Energy Physics

    CERN Document Server

    AUTHOR|(INSPIRE)INSPIRE-00245123; Ganis, Gerardo; Bagnasco, Stefano

    The thesis explores various practical approaches in making existing High Throughput computing applications common in High Energy Physics work on cloud-provided resources, as well as opening the possibility for running new applications. The work is divided into two parts: firstly we describe the work done at the computing facility hosted by INFN Torino to entirely convert former Grid resources into cloud ones, eventually running Grid use cases on top along with many others in a more flexible way. Integration and conversion problems are duly described. The second part covers the development of solutions for automatizing the orchestration of cloud workers based on the load of a batch queue and the development of HEP applications based on ROOT's PROOF that can adapt at runtime to a changing number of workers.

  3. The use of high vacuum soil vapor extraction to improve contaminant recovery from ground water zones of low transmissivity

    International Nuclear Information System (INIS)

    Brown, A.; Farrow, J.R.C.; Burgess, W.

    1996-01-01

    This study examines the potential for enhancing hydrocarbon contaminant mass recovery from ground water using high vacuum soil vapor extraction (SVE). The effectiveness of this form of remediation is compared with the effectiveness of conventional pump-and-treat. This study focuses on the performance of a high vacuum SVE system at two ground water monitoring wells (MW-17 and MW-65b) at a site in Santa Barbara, California, US. The site is a highly characterized site with vadose zone and ground water petroleum hydrocarbon contamination (gasoline). The ground water wells are located beyond a defined area of vadose zone soil contamination. Ground water hydrocarbon contamination [light non-aqueous phase liquid (LNAPL) and dissolved phase] is present at each of the wells. the ground water wells have been part of a low-flow, pump-and-treat, ground water treatment system (GWTS) since August, 1986. The low transmissivity of the aquifer sediments prevent flow rates above approximately 0.02 gpm (0.01 l/min) per well

  4. High Fidelity Preparation of a Single Atom in Its 2D Center of Mass Ground State

    Science.gov (United States)

    Sompet, Pimonpan; Fung, Yin Hsien; Schwartz, Eyal; Hunter, Matthew D. J.; Phrompao, Jindaratsamee; Andersen, Mikkel F.

    2017-04-01

    Complete control over quantum states of individual atoms is important for the study of the microscopic world. Here, we present a push button method for high fidelity preparation of a single 85Rb atom in the vibrational ground state of tightly focused optical tweezers. The method combines near-deterministic preparation of a single atom with magnetically-insensitive Raman sideband cooling. We achieve 2D cooling in the radial plane with a ground state population of 0.85, which provides a fidelity of 0.7 for the entire procedure (loading and cooling). The Raman beams couple two sublevels (| F = 3 , m = 0 〉 and | F = 2 , m = 0 〉) that are indifferent to magnetic noise to first order. This leads to long atomic coherence times, and allows us to implement the cooling in an environment where magnetic field fluctuations prohibit previously demonstrated variations. Additionally, we implement the trapping and manipulation of two atoms confined in separate dynamically reconfigurable optical tweezers, to study few-body dynamics.

  5. Natural rubber/high density polyethylene/ground rubber composites vulcanized by gamma irradiation

    International Nuclear Information System (INIS)

    Shaltout, N.A.; Abou zeid, M.M.; Khalil, A.M.; El Miligy, A.A.

    2010-01-01

    Natural rubber (NR) was blended mechanically with 50 phr high density polyethylene (HDPE). the mechanical, physical and thermal properties of NR/HDPE blend and its composites with different contents of ground tire rubber (GTR) before and after exposure to gamma irradiation to various doses up to 250 kGy were studied. Also, the change in structure morphology of irradiated NR/HDPE blend as well as NR/HDPE/GTR composites was examined by scanning electron microscope (SEM). The results showed that the substitution of a part of virgin NR with GTR decreases the mechanical and physical properties but not to the extent of deterioration . However, it was found that the mechanical and physical properties were improved after gamma irradiation . Composite of NR/GTR/HDPE (75/25/50) showed good properties. Scanning electron microscope showed homogeneity between the irradiated composites ingredients.

  6. Determination of radionuclide concentrations in ground level air using the ASS-500 high volume sampler

    International Nuclear Information System (INIS)

    Frenzel, E.; Arnold, D.; Wershofen, H.

    1996-01-01

    A method for determination of radionuclide concentrations in air aerosol samples collected by the high volume aerosol sampler ASS-500 was elaborated. The aerosol sampling station ASS-500 is a Stand alone, all-weather proofed instrument. It is designed for representative sampling of airborne radionuclides from ground level air at a height of about 1.5 m above ground level. The ASS-500 station enables continuous air monitoring both normal and emergency Situations. The collection of aerosols on the Petrianov FPP-15-1.5 type filter out of an air volume of about 100,000 m 3 (sampling period 1 wk) or of about 250,000 m 3 (sampling period 3 wk) admits accurate spectrometric low level measurements of natural and artificial radionuclides. The achieved detection limit is 0.5 μBq m -3 and 0.2 μBq m -3 for 137 Cs, respectively. A new developed air flow Meter system allows to enhance the collected air volume to about 150,000 m 3 per week and lowers the detection limit to -3 for 137 Cs for weekly collected aerosol samples. In Poland the CLOR uses 9 Stations ASS-500 at different sites as atmospheric radioactivity control system. On the basis of spectrometric measurements of natural and artificial radionuclides in the collected aerosol samples at the different sites, CLOR establishes a weekly report about the radiological situation at Poland for responsible authorities. The very low achievable detection limit of the Station ASS-500 due 10 the high air flow fate and the long possible sampling period were the key argument for other government radiation protection authorities in Europe to introduce the Station ASS-500 into their low level radionuclide atmospheric monitoring programs (Austria, Belarus, France, Germany, Iceland, Spain, Switzerland, Ukraine)

  7. REFERENCE LEGAL SYSTEM “ConsultantPlus” AS A TOOL FOR IMPLEMENTING INTERDISCIPLINARY CONNECTIONS IN HIGH SCHOOL

    Directory of Open Access Journals (Sweden)

    Galina Viktorovna Hamer

    2017-12-01

    Full Text Available The standards for higher education provide for the development of students a comprehensive, universal, General and professional competencies through interdisciplinary connections. As practice shows, in the teaching of various disciplines, effective use of reference legal systems (RLS “ConsultantPlus”. Development opportunities RLS is an important component of training future specialists. It starts with the first courses of study in basic disciplines and should be used in the future during the period of training for regulatory support of various disciplines of specialization. Purpose Development and subsequent introduction in the educational process RLS “ConsultantPlus”as an effective tool for the realization of connections between disciplines. Methodology: used interactive teaching methods, and statistical methods of analysis of the impact of research. Results: improving the quality of study RLS “ConsultantPlus”, gain experience in solving actual practical problems, effective monitoring of students ‘ knowledge. Practical implications: developed by the technology study RLS “ConsultantPlus” should be used in University education in the study of various disciplines: legal, disciplines of information technology, statistical, special subjects to the effective development necessary to the future experts skills.

  8. Legal Philosophy - Five Questions

    DEFF Research Database (Denmark)

    This collection gathers together a host of the most eminent contemporary legal philosophers, who writes about their take on legal philosophy, its fundamental questions and potential.......This collection gathers together a host of the most eminent contemporary legal philosophers, who writes about their take on legal philosophy, its fundamental questions and potential....

  9. DVCCs Based High Input Impedance Voltage-Mode First-Order Filters Employing Grounded Capacitor and Resistor

    Directory of Open Access Journals (Sweden)

    J. W. Horng

    2010-12-01

    Full Text Available A voltage-mode high input impedance first-order highpass, lowpass and allpass filters using two differential voltage current conveyors (DVCCs, one grounded capacitor and one grounded resistor is presented. The highpass, lowpass and allpass signals can be obtained simultaneously from the circuit configuration. The suggested filter uses a canonical number of passive components without requiring any component matching condition. The simulation results confirm the theoretical analysis.

  10. High-resolution geophysical profiling using a stepped-frequency ground penetrating radar

    Energy Technology Data Exchange (ETDEWEB)

    Noon, D; Longstaff, D [The University of Queensland, (Australia)

    1996-05-01

    This paper describes the results of a ground penetrating radar (GPR) system which uses stepped-frequency waveforms to obtain high-resolution geophysical profiles. The main application for this system is the high-resolution mapping of thin coal seam structures, in order to assist surface mining operations in open-cut coal mines. The required depth of penetration is one meter which represents the maximum thickness of coal seams that are designated `thin`. A resolution of five centimeters is required to resolve the minimum thickness of coal (or shale partings) which can be economically recovered in an open-cut coal mine. For this application, a stepped-frequency GPR system has been developed, because of its ultrawide bandwidth (1 to 2 GHz) and high external loop sensitivity (155 dB). The field test results of the stepped-frequency GPR system on a concrete pavement and at two Australian open-cut coal mines are also presented. 7 refs., 5 figs.

  11. Auditory evoked functions in ground crew working in high noise environment of Mumbai airport.

    Science.gov (United States)

    Thakur, L; Anand, J P; Banerjee, P K

    2004-10-01

    The continuous exposure to the relatively high level of noise in the surroundings of an airport is likely to affect the central pathway of the auditory system as well as the cognitive functions of the people working in that environment. The Brainstem Auditory Evoked Responses (BAER), Mid Latency Response (MLR) and P300 response of the ground crew employees working in Mumbai airport were studied to evaluate the effects of continuous exposure to high level of noise of the surroundings of the airport on these responses. BAER, P300 and MLR were recorded by using a Nicolet Compact-4 (USA) instrument. Audiometry was also monitored with the help of GSI-16 Audiometer. There was a significant increase in the peak III latency of the BAER in the subjects exposed to noise compared to controls with no change in their P300 values. The exposed group showed hearing loss at different frequencies. The exposure to the high level of noise caused a considerable decline in the auditory conduction upto the level of the brainstem with no significant change in conduction in the midbrain, subcortical areas, auditory cortex and associated areas. There was also no significant change in cognitive function as measured by P300 response.

  12. Near-ground cooling efficacies of trees and high-albedo surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Levinson, Ronnen Michael [Univ. of California, Berkeley, CA (United States)

    1997-05-01

    Daytime summer urban heat islands arise when the prevalence of dark-colored surfaces and lack of vegetation make a city warmer than neighboring countryside. Two frequentlyproposed summer heat island mitigation measures are to plant trees and to increase the albedo (solar reflectivity) of ground surfaces. This dissertation examines the effects of these measures on the surface temperature of an object near the ground, and on solar heating of air near the ground. Near-ground objects include people, vehicles, and buildings. The variation of the surface temperature of a near-ground object with ground albedo indicates that a rise in ground albedo will cool a near-ground object only if the object’s albedo exceeds a critical value. This critical value of object albedo depends on wind speed, object geometry, and the height of the atmospheric thermal boundary layer. It ranges from 0.15 to 0.37 for a person. If an object has typical albedo of 0.3, increasing the ground albedo by 0.25 perturbs the object’s surface temperature by -1 to +2 K. Comparing a tree’s canopy-to-air convection to the reduction in ground-to-air convection induced by tree shading of the ground indicates that the presence of a tree can either increase or decrease solar heating of ground-level air. The tree’s net effect depends on the extent to which solar heating of the canopy is dissipated by evaporation, and on the fraction of air heated by the canopy that flows downward and mixes with the ground-level air. A two-month lysimeter (plant-weighing) experiment was conducted to measure instantaneous rates of water loss from a tree under various conditions of weather and soil-moisture. Calculations of canopy-to-air convection and the reduction of ground-to-air convection based on this data indicate that canopy-induced heating would negate shadowinduced cooling if approximately 45% of the canopy-heated air mixed with ground level air. This critical fraction is comparable to typical downward mixing

  13. Near-ground cooling efficacies of trees and high-albedo surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Levinson, Ronnen M. [Univ. of California, Berkeley, CA (United States). Dept. of Mechanical Engineering

    1997-05-01

    Daytime summer urban heat islands arise when the prevalence of dark-colored surfaces and lack of vegetation make a city warmer than neighboring countryside. Two frequently-proposed summer heat island mitigation measures are to plant trees and to increase the albedo (solar reflectivity) of ground surfaces. This dissertation examines the effects of these measures on the surface temperature of an object near the ground, and on solar heating of air near the ground. Near-ground objects include people, vehicles, and buildings. The variation of the surface temperature of a near-ground object with ground albedo indicates that a rise in ground albedo will cool a near-ground object only if the object`s albedo exceeds a critical value. This critical value of object albedo depends on wind speed, object geometry, and the height of the atmospheric thermal boundary layer. It ranges from 0.15 to 0.37 for a person. If an object has typical albedo of 0.3, increasing the ground albedo by.

  14. Ground Boundary Conditions for Thermal Convection Over Horizontal Surfaces at High Rayleigh Numbers

    Science.gov (United States)

    Hanjalić, K.; Hrebtov, M.

    2016-07-01

    We present "wall functions" for treating the ground boundary conditions in the computation of thermal convection over horizontal surfaces at high Rayleigh numbers using coarse numerical grids. The functions are formulated for an algebraic-flux model closed by transport equations for the turbulence kinetic energy, its dissipation rate and scalar variance, but could also be applied to other turbulence models. The three-equation algebraic-flux model, solved in a T-RANS mode ("Transient" Reynolds-averaged Navier-Stokes, based on triple decomposition), was shown earlier to reproduce well a number of generic buoyancy-driven flows over heated surfaces, albeit by integrating equations up to the wall. Here we show that by using a set of wall functions satisfactory results are found for the ensemble-averaged properties even on a very coarse computational grid. This is illustrated by the computations of the time evolution of a penetrative mixed layer and Rayleigh-Bénard (open-ended, 4:4:1 domain) convection, using 10 × 10 × 100 and 10 × 10 × 20 grids, compared also with finer grids (e.g. 60 × 60 × 100), as well as with one-dimensional treatment using 1 × 1 × 100 and 1 × 1 × 20 nodes. The approach is deemed functional for simulations of a convective boundary layer and mesoscale atmospheric flows, and pollutant transport over realistic complex hilly terrain with heat islands, urban and natural canopies, for diurnal cycles, or subjected to other time and space variations in ground conditions and stratification.

  15. Ground Radar Polarimetric Observations of High-Frequency Earth-Space Communication Links

    Science.gov (United States)

    Bolen, Steve; Chandrasekar, V.; Benjamin, Andrew

    2002-01-01

    Strategic roadmaps for NASA's Human Exploration and Development of Space (REDS) enterprise support near-term high-frequency communication systems that provide moderate to high data rates with dependable service. Near-earth and human planetary exploration will baseline Ka-Band, but may ultimately require the use of even higher frequencies. Increased commercial demand on low-frequency earth-space bands has also led to increased interest in the use of higher frequencies in regions like K u - and K,- band. Data is taken from the Tropical Rainfall Measuring Mission (TRMM) Precipitation Radar (PR), which operates at 13.8 GHz, and the true radar reflectivity profile is determined along the PR beam via low-frequency ground based polarimetric observations. The specific differential phase (Kdp) is measured along the beam and a theoretical model is used to determine the expected specific attenuation (k). This technique, called the k-Kdp method, uses a Fuzzy-Logic model to determine the hydrometeor type along the PR beam from which the appropriate k-Kdp relationship is used to determine k and, ultimately, the total path-integrated attenuation (PIA) on PR measurements. Measurements from PR and the NCAR S-POL radar were made during the TEFLUN-B experiment that took place near Melbourne, FL in 1998, and the TRMM-LBA campaign near Ji-Parana, Brazil in 1999.

  16. FINDING EXTRATERRESTRIAL LIFE USING GROUND-BASED HIGH-DISPERSION SPECTROSCOPY

    International Nuclear Information System (INIS)

    Snellen, I. A. G.; Le Poole, R.; Brogi, M.; Birkby, J.; De Kok, R. J.

    2013-01-01

    Exoplanet observations promise one day to unveil the presence of extraterrestrial life. Atmospheric compounds in strong chemical disequilibrium would point to large-scale biological activity just as oxygen and methane do in the Earth's atmosphere. The cancellation of both the Terrestrial Planet Finder and Darwin missions means that it is unlikely that a dedicated space telescope to search for biomarker gases in exoplanet atmospheres will be launched within the next 25 years. Here we show that ground-based telescopes provide a strong alternative for finding biomarkers in exoplanet atmospheres through transit observations. Recent results on hot Jupiters show the enormous potential of high-dispersion spectroscopy to separate the extraterrestrial and telluric signals, making use of the Doppler shift of the planet. The transmission signal of oxygen from an Earth-twin orbiting a small red dwarf star is only a factor of three smaller than that of carbon monoxide recently detected in the hot Jupiter τ Boötis b, albeit such a star will be orders of magnitude fainter. We show that if Earth-like planets are common, the planned extremely large telescopes can detect oxygen within a few dozen transits. Ultimately, large arrays of dedicated flux-collector telescopes equipped with high-dispersion spectrographs can provide the large collecting area needed to perform a statistical study of life-bearing planets in the solar neighborhood.

  17. ENVIRONMENTAL RESEARCH BRIEF : ANALYTIC ELEMENT MODELING OF GROUND-WATER FLOW AND HIGH PERFORMANCE COMPUTING

    Science.gov (United States)

    Several advances in the analytic element method have been made to enhance its performance and facilitate three-dimensional ground-water flow modeling in a regional aquifer setting. First, a new public domain modular code (ModAEM) has been developed for modeling ground-water flow ...

  18. Microstrip Resonator for High Field MRI with Capacitor-Segmented Strip and Ground Plane

    DEFF Research Database (Denmark)

    Zhurbenko, Vitaliy; Boer, Vincent; Petersen, Esben Thade

    2017-01-01

    ) segmenting stripe and ground plane of the resonator with series capacitors. The design equations for capacitors providing symmetric current distribution are derived. The performance of two types of segmented resonators are investigated experimentally. To authors’ knowledge, a microstrip resonator, where both......, strip and ground plane are capacitor-segmented, is shown here for the first time....

  19. The users of legal information

    Directory of Open Access Journals (Sweden)

    Fabio Assis Pinho

    2012-04-01

    Full Text Available The decision making needs must be based on current and reliable information, especially in legal environments. In Brazil, the changes in legislation are constants because of the enactments of the provisional measures. In this sense, it is necessary to know the sources and changes to satisfy the needs of users of legal area. Therefore, through an exploratory research, it aimed to do a user study, experts on legal aspects in the law library of the Regional Procurator of the Republic of the 5th Region (Brazil, which is a unit belonging to Brazil's Federal Public Ministry, with the use of a questionnaire as data collection tool. The results shows that users of legal information is more demanding and expert in their search and uses various sources, because their information needs has a high degree of difficulty.

  20. A Grounded Theory of Adolescent High School Women's Choir Singers' Process of Social Identity Development

    Science.gov (United States)

    Parker, Elizabeth Cassidy

    2018-01-01

    The purpose of this grounded theory study was to discover the process of social identity development for adolescent high school women's choir participants. Purposive maximum variation sampling was used to identify three public high school women's choirs where 54 interviews were conducted with 40 different public school singers. Three waves of data…

  1. High-field magnetoconductance in La-Sr manganites of FM and AFM ground states

    Science.gov (United States)

    Jirák, Zdeněk; Kaman, Ondřej; Knížek, Karel; Levinský, Petr; Míšek, Martin; Veverka, Pavel; Hejtmánek, Jiří

    2018-06-01

    Large-grain La1-xSrxMnO3 ceramic samples of compositions x = 0.45 and 0.55, representing the ferromagnetic (FM) and A-type antiferromagnetic (AFM) ground states, were produced via classical sintering at 1500 °C of cold-pressed sol-gel prepared single-phase nanoparticles. Using the same precursors, nanogranular forms of both manganite ceramics were prepared by fast spark plasma sintering at low temperature of 900 °C, which limits the growth of crystal grains. The magnetotransport of both the bulk and nanogranular forms was investigated in a broad range of magnetic fields up to 130 kOe and analyzed on the basis of detailed magnetic measurements. Both the large-grain and nanogranular systems with x = 0.45, possessing a pure FM state with similar Curie tempereature TC ≈ 345 K), show nearly the same conductivity enhancement in external fields when expressed relatively to the zero-field values. This positive magnetoconductance (MC) can be separated into two terms: (i) the hysteretic low-field MC that reflects the field-induced orientation of magnetic moments of individual grains, and (ii) the high-field MC that depends linearly on external field. In the case of large-grain ceramics with x = 0.55, a partially ordered FM state formed below TC = 264 K is replaced by pure A-type AFM ground state below 204 K. This A-type AFM state is characterized by positive magnetoconductance that is essentially of quadratic dependence on external field in the investigated range up to 130 kOe. On contrary, the nanogranular product with x = 0.55 exhibits a mixed FM/AFM state at low temperatures, and, as a consequence, its magnetotransport combines the features of FM and A-type AFM systems, in which the quadratic term is much enhanced and clearly dominates at high fields. For interpretation of observed behaviors, the theory of grain-boundary tunneling is revisited.

  2. Ground source heat pump performance in case of high humidity soil and yearly balanced heat transfer

    International Nuclear Information System (INIS)

    Schibuola, Luigi; Tambani, Chiara; Zarrella, Angelo; Scarpa, Massimiliano

    2013-01-01

    Highlights: • GSHPs are simulated in case of humid soil and yearly balanced heat transfer. • Humid soil and yearly balanced heat transfer imply higher compactness of GSHPs. • Resulting GSHPs are compared with other traditional and innovative HVAC systems. • GSHPs score best, especially in case of inverter-driven compressors. - Abstract: Ground source heat pump (GSHP) systems are spreading also in Southern Europe, due to their high energy efficiency both in heating and in cooling mode. Moreover, they are particularly suitable in historical cities because of difficulties in the integration of heating/cooling systems into buildings subjected to historical preservation regulations. In these cases, GSHP systems, especially the ones provided with borehole heat exchangers, are a suitable solution instead of gas boilers, air-cooled chillers or cooling towers. In humid soils, GSHP systems are even more interesting because of their enhanced performance due to higher values of soil thermal conductivity and capacity. In this paper, GSHP systems operating under these boundary conditions are analyzed through a specific case study set in Venice and related to the restoration of an historical building. With this analysis the relevant influences of soil thermal conductivity and yearly balanced heat transfer in the design of the borehole field are shown. In particular, the paper shows the possibility to achieve higher compactness of the borehole field footprint area when yearly balanced heat transfer in the borehole field is expected. Then, the second set of results contained in the paper shows how GSHP systems designed for high humidity soils and yearly balanced heat loads at the ground side, even if characterized by a compact footprint area, may still ensure better performance than other available and more common technologies such as boilers, air-cooled chillers, chillers coupled with cooling towers and heat pumps and chillers coupled with lagoon water. As a consequence

  3. Geographic information system for fusion and analysis of high-resolution remote sensing and ground data

    Science.gov (United States)

    Freeman, Anthony; Way, Jo Bea; Dubois, Pascale; Leberl, Franz

    1993-01-01

    We seek to combine high-resolution remotely sensed data with models and ground truth measurements, in the context of a Geographical Information System (GIS), integrated with specialized image processing software. We will use this integrated system to analyze the data from two Case Studies, one at a boreal forest site, the other a tropical forest site. We will assess the information content of the different components of the data, determine the optimum data combinations to study biogeophysical changes in the forest, assess the best way to visualize the results, and validate the models for the forest response to different radar wavelengths/polarizations. During the 1990's, unprecedented amounts of high-resolution images from space of the Earth's surface will become available to the applications scientist from the LANDSAT/TM series, European and Japanese ERS-1 satellites, RADARSAT and SIR-C missions. When the Earth Observation Systems (EOS) program is operational, the amount of data available for a particular site can only increase. The interdisciplinary scientist, seeking to use data from various sensors to study his site of interest, may be faced with massive difficulties in manipulating such large data sets, assessing their information content, determining the optimum combinations of data to study a particular parameter, visualizing his results and validating his model of the surface. The techniques to deal with these problems are also needed to support the analysis of data from NASA's current program of Multi-sensor Airborne Campaigns, which will also generate large volumes of data. In the Case Studies outlined in this proposal, we will have somewhat unique data sets. For the Bonanza Creek Experimental Forest (Case 1) calibrated DC-8 SAR (Synthetic Aperture Radar) data and extensive ground truth measurement are already at our disposal. The data set shows documented evidence to temporal change. The Belize Forest Experiment (Case 2) will produce calibrated DC-8 SAR

  4. Large-scale, high-definition Ground Penetrating Radar prospection in archaeology

    Science.gov (United States)

    Trinks, I.; Kucera, M.; Hinterleitner, A.; Löcker, K.; Nau, E.; Neubauer, W.; Zitz, T.

    2012-04-01

    The future demands on professional archaeological prospection will be its ability to cover large areas in a time and cost efficient manner with very high spatial resolution and accuracy. The objective of the 2010 in Vienna established Ludwig Boltzmann Institute for Archaeological Prospection and Virtual Archaeology (LBI ArchPro) in collaboration with its eight European partner organisations is the advancement of state-of-the-art archaeological sciences. The application and specific further development of remote sensing, geophysical prospection and virtual reality applications, as well as of novel integrated interpretation approaches dedicated to non-invasive spatial archaeology combining near-surface prospection methods with advanced computer science is crucial for modern archaeology. Within the institute's research programme different areas for distinct case studies in Austria, Germany, Norway, Sweden and the UK have been selected as basis for the development and testing of new concepts for efficient and universally applicable tools for spatial, non-invasive archaeology. In terms of geophysical prospection the investigation of entire archaeological landscapes for the exploration and protection of Europe's buried cultural heritage requires new measurement devices, which are fast, accurate and precise. Therefore the further development of motorized, multichannel survey systems and advanced navigation solutions is required. The use of motorized measurement devices for archaeological prospection implicates several technological and methodological challenges. Latest multichannel Ground Penetrating Radar (GPR) arrays mounted in front off, or towed behind motorized survey vehicles permit large-scale GPR prospection surveys with unprecedented spatial resolution. In particular the motorized 16 channel 400 MHz MALÅ Imaging Radar Array (MIRA) used by the LBI ArchPro in combination with latest automatic data positioning and navigation solutions permits the reliable high

  5. Defining Legal Moralism

    DEFF Research Database (Denmark)

    Thaysen, Jens Damgaard

    2015-01-01

    This paper discusses how legal moralism should be defined. It is argued that legal moralism should be defined as the position that “For any X, it is always a pro tanto reason for justifiably imposing legal regulation on X that X is morally wrong (where “morally wrong” is not conceptually equivalent...... to “harmful”)”. Furthermore, a distinction between six types of legal moralism is made. The six types are grouped according to whether they are concerned with the enforcement of positive or critical morality, and whether they are concerned with criminalising, legally restricting, or refraining from legally...... protecting morally wrong behaviour. This is interesting because not all types of legal moralism are equally vulnerable to the different critiques of legal moralism that have been put forth. Indeed, I show that some interesting types of legal moralism have not been criticised at all....

  6. Ground Return Current Behaviour in High Voltage Alternating Current Insulated Cables

    Directory of Open Access Journals (Sweden)

    Roberto Benato

    2014-12-01

    Full Text Available The knowledge of ground return current in fault occurrence plays a key role in the dimensioning of the earthing grid of substations and of cable sealing end compounds, in the computation of rise of earth potential at substation sites and in electromagnetic interference (EMI on neighbouring parallel metallic conductors (pipes, handrails, etc.. Moreover, the ground return current evaluation is also important in steady-state regime since this stray current can be responsible for EMI and also for alternating current (AC corrosion. In fault situations and under some assumptions, the ground return current value at a substation site can be computed by means of k-factors. The paper shows that these simplified and approximated approaches have a lot of limitations and only multiconductor analysis can show the ground return current behaviour along the cable (not only the two end values both in steady-state regime and in short circuit occurrence (e.g., phase-to-ground and phase-to-phase-to-ground. Multiconductor cell analysis (MCA considers the cable system in its real asymmetry without simplified and approximated hypotheses. The sensitivity of ground return current on circuit parameters (cross-bonding box resistances, substation earthing resistances, soil resistivity is presented in the paper.

  7. The high-resolution extraterrestrial solar spectrum (QASUMEFTS determined from ground-based solar irradiance measurements

    Directory of Open Access Journals (Sweden)

    J. Gröbner

    2017-09-01

    Full Text Available A high-resolution extraterrestrial solar spectrum has been determined from ground-based measurements of direct solar spectral irradiance (SSI over the wavelength range from 300 to 500 nm using the Langley-plot technique. The measurements were obtained at the Izaña Atmospheric Research Centre from the Agencia Estatal de Meteorología, Tenerife, Spain, during the period 12 to 24 September 2016. This solar spectrum (QASUMEFTS was combined from medium-resolution (bandpass of 0.86 nm measurements of the QASUME (Quality Assurance of Spectral Ultraviolet Measurements in Europe spectroradiometer in the wavelength range from 300 to 500 nm and high-resolution measurements (0.025 nm from a Fourier transform spectroradiometer (FTS over the wavelength range from 305 to 380 nm. The Kitt Peak solar flux atlas was used to extend this high-resolution solar spectrum to 500 nm. The expanded uncertainties of this solar spectrum are 2 % between 310 and 500 nm and 4 % at 300 nm. The comparison of this solar spectrum with solar spectra measured in space (top of the atmosphere gave very good agreements in some cases, while in some other cases discrepancies of up to 5 % were observed. The QASUMEFTS solar spectrum represents a benchmark dataset with uncertainties lower than anything previously published. The metrological traceability of the measurements to the International System of Units (SI is assured by an unbroken chain of calibrations leading to the primary spectral irradiance standard of the Physikalisch-Technische Bundesanstalt in Germany.

  8. Coastal change analysis of Lovells Island using high resolution ground based LiDAR imagery

    Science.gov (United States)

    Ly, Jennifer K.

    Many methods have been employed to study coastline change. These methods range from historical map analysis to GPS surveys to modern airborne LiDAR and satellite imagery. These previously used methods can be time consuming, labor intensive, and expensive and have varying degrees of accuracy and temporal coverage. Additionally, it is often difficult to apply such techniques in direct response to an isolated event within an appropriate temporal framework. Here we utilize a new ground based Canopy Biomass LiDAR (CBL) system built at The University of Massachusetts Boston (in collaboration with the Rochester Institute of Technology) in order to identify and analyze coastal change on Lovells Island, Boston Harbor. Surveys of a bluff developing in an eroding drumlin and beach cusps on a high-energy cobble beach on Lovells Island were conducted in June, September and December of 2013. At each site for each survey, the CBL was set up and multiple scans of each feature were taken on a predetermined transect that was established parallel to the high-water mark at distances relative to the scale of the bluff and cusps. The scans from each feature were compiled, integrated and visualized using Meshlab. Results from our surveys indicate that the highly portable and easy to deploy CBL system produces images of exceptional clarity, with the capacity to resolve small-scale changes to coastal features and systems. The CBL, while still under development (and coastal surveying protocols with it are just being established), appears to be an ideal tool for analyzing coastal geological features and is anticipated to prove to be a useful tool for the observation and analysis of coastal change. Furthermore, there is significant potential for utilizing the low cost ultra-portable CBL in frequent deployments to develop small-scale erosion rate and sediment budget analyses.

  9. Regional Legal Assistance

    Directory of Open Access Journals (Sweden)

    Abdul Fatah

    2015-06-01

    Full Text Available Legal aid policy in the area carried out on several considerations including: Implementation of the authority given to the legal aid act, granting the guarantee and protection of access to justice and equality before the law in the area, equitable distribution of justice and increase public awareness and understanding of the law, and legal implications that accompanied the emergence of the right to legal counsel without pay and the right to choose the legal settlement. How To Cite Fatah, A. (2015. Regional Legal Assistance. Rechtsidee, 2(1, 1-10. doi:http://dx.doi.org/10.21070/jihr.v2i1.7

  10. The Impact of Legalized Abortion on Crime

    OpenAIRE

    John Donohue; Steven Levitt

    2000-01-01

    We offer evidence that legalized abortion has contributed significantly to recent crime reductions. Crime began to fall roughly 18 years after abortion legalization. The 5 states that allowed abortion in 1970 experienced declines earlier than the rest of the nation, which legalized in 1973 with Roe v. Wade. States with high abortion rates in the 1970s and 1980s experienced greater crime reductions in the 1990s. In high abortion states, only arrests of those born after abortion legaliz...

  11. Dentistry as a business: in search of the moral high ground.

    Science.gov (United States)

    Holt, Vernon P

    2010-07-01

    This paper has been developed from a version originally submitted as an assignment for the Faculty of General Dental Practice (UK) Certificate in Health Services Leadership and Management Course. It has been revised in the light of the independent review led by Professor Jimmy Steele into National Health Service dental services in England (generally referred to as the Steele Report), which has commented on many of the points dealt with here. The paper addresses issues arising from a moral tension often experienced by dentists between the professional desire to serve patients well and the necessity, as practice owners running a business, to survive financially. The need for honest and open recognition of what is truly achievable from the public purse is stressed. Rights and responsibilities are discussed in relation to professional practitioners, their patients, and society in general, in seeking the moral high ground under different funding arrangements. The paper concludes by stressing the need to offer improved health rather than palliation of disease.

  12. In-situ high-resolution gamma-spectrometric survey of burial ground-monitoring wells

    International Nuclear Information System (INIS)

    Bowman, W.W.

    1981-09-01

    In situ high resolution gamma-ray spectrometry with an intrinsic germanium detector assembly of special design surveyed the burial ground monitoring wells to locate and identify gamma emitters that may have migrated from the burial trenches toward the water table. Gamma-ray spectra were acquired as a function of depth in each well and recorded on magnetic tape. These spectra were reduced by a series of computer programs to produce count rate versus depth profiles for natural and man-made activities. The original spectra and the profiles have been archived on magnetic tape for comparison with similar future surveys. Large amounts of man-made activities were observed in some of the burial trenches; however, below the trench bottoms, only very low but detectable amounts of 60 Co and 137 Cs were observed in eleven wells. The highest level of man-made gamma activity observed below the trench bottoms has a count rate roughly equal to that observed for uranium daughter activities which are natural to the subsoil

  13. Quantifying snow and vegetation interactions in the high arctic based on ground penetrating radar (GPR)

    DEFF Research Database (Denmark)

    Gacitúa, G.; Bay, C.; Tamstorf, M.

    2013-01-01

    Arctic in Northeast Greenland. We used ground penetrating radar (GPR) for snow thickness measurements across the Zackenberg valley. Measurements were integrated to the physical conditions that support the vegetation distribution. Descriptive statistics and correlations of the distribution of each...

  14. Auditory Figure-Ground Segregation is Impaired by High Visual Load

    OpenAIRE

    Lavie, Nilli; Chait, Maria; Molloy, Katharine

    2017-01-01

    Figure-ground segregation is fundamental to listening in complex acoustic environments. An ongoing debate pertains to whether segregation requires attention or is 'automatic' and pre-attentive. In this magnetoencephalography (MEG) study we tested a prediction derived from Load Theory of attention (1) that segregation requires attention, but can benefit from the automatic allocation of any 'leftover' capacity under low load. Complex auditory scenes were modelled with Stochastic Figure Ground s...

  15. Foot strike patterns and ground contact times during high-calibre middle-distance races.

    Science.gov (United States)

    Hayes, Phil; Caplan, Nicholas

    2012-01-01

    The aims of this study were to examine ground contact characteristics, their relationship with race performance, and the time course of any changes in ground contact time during competitive 800 m and 1500 m races. Twenty-two seeded, single-sex middle-distance races totalling 181 runners were filmed at a competitive athletics meeting. Races were filmed at 100 Hz. Ground contact time was recorded one step for each athlete, on each lap of their race. Forefoot and midfoot strikers had significantly shorter ground contact times than heel strikers. Forefoot and midfoot strikers had significantly faster average race speed than heel strikers. There were strong large correlations between ground contact time and average race speed for the women's events and men's 1500 m (r = -0.521 to -0.623; P < 0.05), whereas the men's 800 m displayed only a moderate relationship (r = -0.361; P = 0.002). For each event, ground contact time for the first lap was significantly shorter than for the last lap, which might reflect runners becoming fatigued.

  16. Ground-glass opacity: High-resolution computed tomography and 64-multi-slice computed tomography findings comparison

    International Nuclear Information System (INIS)

    Sergiacomi, Gianluigi; Ciccio, Carmelo; Boi, Luca; Velari, Luca; Crusco, Sonia; Orlacchio, Antonio; Simonetti, Giovanni

    2010-01-01

    Objective: Comparative evaluation of ground-glass opacity using conventional high-resolution computed tomography technique and volumetric computed tomography by 64-row multi-slice scanner, verifying advantage of volumetric acquisition and post-processing technique allowed by 64-row CT scanner. Methods: Thirty-four patients, in which was assessed ground-glass opacity pattern by previous high-resolution computed tomography during a clinical-radiological follow-up for their lung disease, were studied by means of 64-row multi-slice computed tomography. Comparative evaluation of image quality was done by both CT modalities. Results: It was reported good inter-observer agreement (k value 0.78-0.90) in detection of ground-glass opacity with high-resolution computed tomography technique and volumetric Computed Tomography acquisition with moderate increasing of intra-observer agreement (k value 0.46) using volumetric computed tomography than high-resolution computed tomography. Conclusions: In our experience, volumetric computed tomography with 64-row scanner shows good accuracy in detection of ground-glass opacity, providing a better spatial and temporal resolution and advanced post-processing technique than high-resolution computed tomography.

  17. End of FY10 report - used fuel disposition technical bases and lessons learned : legal and regulatory framework for high-level waste disposition in the United States.

    Energy Technology Data Exchange (ETDEWEB)

    Weiner, Ruth F.; Blink, James A. (Lawrence Livermore National Laboratory, Livermore, CA); Rechard, Robert Paul; Perry, Frank (Los Alamos National Laboratory, Los Alamos, NM); Jenkins-Smith, Hank C. (University of Oklahoma, Norman, OK); Carter, Joe (Savannah River Nuclear Solutions, Aiken, SC); Nutt, Mark (Argonne National Laboratory, Argonne, IL); Cotton, Tom (Complex Systems Group, Washington DC)

    2010-09-01

    This report examines the current policy, legal, and regulatory framework pertaining to used nuclear fuel and high level waste management in the United States. The goal is to identify potential changes that if made could add flexibility and possibly improve the chances of successfully implementing technical aspects of a nuclear waste policy. Experience suggests that the regulatory framework should be established prior to initiating future repository development. Concerning specifics of the regulatory framework, reasonable expectation as the standard of proof was successfully implemented and could be retained in the future; yet, the current classification system for radioactive waste, including hazardous constituents, warrants reexamination. Whether or not consideration of multiple sites are considered simultaneously in the future, inclusion of mechanisms such as deliberate use of performance assessment to manage site characterization would be wise. Because of experience gained here and abroad, diversity of geologic media is not particularly necessary as a criterion in site selection guidelines for multiple sites. Stepwise development of the repository program that includes flexibility also warrants serious consideration. Furthermore, integration of the waste management system from storage, transportation, and disposition, should be examined and would be facilitated by integration of the legal and regulatory framework. Finally, in order to enhance acceptability of future repository development, the national policy should be cognizant of those policy and technical attributes that enhance initial acceptance, and those policy and technical attributes that maintain and broaden credibility.

  18. Dementia and Legal Competency

    OpenAIRE

    Filaković, Pavo; Petek Erić, Anamarija; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-01-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity – fully or partially. Given ...

  19. Pre-hospital identification and post-recovery challenges of intoxication with synthetic cannabinoid containing legal high products such as 'Exodus Damnation'.

    Science.gov (United States)

    Fitzpatrick, David; O'Meara, Patrick; Cunningham, Andrew

    2016-11-01

    This short report describes the case of a young adult male who had smoked a synthetic cannabinoid legal high product called 'Exodus Damnation'. The patient's presentation was atypical from that described in the literature, with hypotension and hypoxaemia. Of note was the rapid recovery after pre-hospital intervention with high-flow oxygen therapy and intravenous fluids. The patient refused on-going care, despite repeated advice to attend the Emergency Department. The distinct lack of specialist support and referral to drug treatment for this patient population, with whom ambulance services are coming into contact with increasing frequency, is reported. For those patients with the capacity to refuse on-going care, ambulance services may be in an opportune position to actively promote referral to support services for these vulnerable individuals. © The Author(s) 2016.

  20. The Legal Case

    NARCIS (Netherlands)

    Sartor, Giovanni; Contissa, Giuseppe; Schebesta, H.; Laukyte, Migle; Lanzi, Paola; Marti, Patrizia; Paola, Tomasello

    2013-01-01

    This paper presents the first release of the Legal Case, recently developed by the ALIAS Project and still under refinement. The Legal Case is a methodological tool intended to address liability issues of automated ATM systems: it provides for a legal risk management process that can be applied

  1. Inactivation of a diverse set of shiga toxin-producing Escherichia coli in ground beef by high pressure processing

    Science.gov (United States)

    Shiga Toxin-Producing Escherichia coli (STEC) are frequently implicated in foodborne illness outbreaks and recalls of ground beef. In this study we determined the High Pressure Processing (HPP) D-10 value (the processing conditions needed to reduce the microbial population by 1 log) of 39 individua...

  2. Airborne and Ground-Based Measurements Using a High-Performance Raman Lidar

    Science.gov (United States)

    Whiteman, David N.; Rush, Kurt; Rabenhorst, Scott; Welch, Wayne; Cadirola, Martin; McIntire, Gerry; Russo, Felicita; Adam, Mariana; Venable, Demetrius; Connell, Rasheen; hide

    2010-01-01

    A high-performance Raman lidar operating in the UV portion of the spectrum has been used to acquire, for the first time using a single lidar, simultaneous airborne profiles of the water vapor mixing ratio, aerosol backscatter, aerosol extinction, aerosol depolarization and research mode measurements of cloud liquid water, cloud droplet radius, and number density. The Raman Airborne Spectroscopic Lidar (RASL) system was installed in a Beechcraft King Air B200 aircraft and was flown over the mid-Atlantic United States during July August 2007 at altitudes ranging between 5 and 8 km. During these flights, despite suboptimal laser performance and subaperture use of the telescope, all RASL measurement expectations were met, except that of aerosol extinction. Following the Water Vapor Validation Experiment Satellite/Sondes (WAVES_2007) field campaign in the summer of 2007, RASL was installed in a mobile trailer for groundbased use during the Measurements of Humidity and Validation Experiment (MOHAVE-II) field campaign held during October 2007 at the Jet Propulsion Laboratory s Table Mountain Facility in southern California. This ground-based configuration of the lidar hardware is called Atmospheric Lidar for Validation, Interagency Collaboration and Education (ALVICE). During theMOHAVE-II field campaign, during which only nighttime measurements were made, ALVICE demonstrated significant sensitivity to lower-stratospheric water vapor. Numerical simulation and comparisons with a cryogenic frost-point hygrometer are used to demonstrate that a system with the performance characteristics of RASL ALVICE should indeed be able to quantify water vapor well into the lower stratosphere with extended averaging from an elevated location like Table Mountain. The same design considerations that optimize Raman lidar for airborne use on a small research aircraft are, therefore, shown to yield significant dividends in the quantification of lower-stratospheric water vapor. The MOHAVE

  3. Ground source heat pumps versus high efficiency natural gas furnaces in Alberta

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, J.

    2003-02-02

    For the past twenty years or so, the heating and cooling of numerous buildings in northern Europe has been accomplished using ground source heat pumps (GSHPs), while in North America they have been in use for approximately ten years. In the Prairies, natural gas furnaces dominate, while GSHP are more popular in eastern Canada. The author noted that natural gas furnaces have an efficiency of 80 per cent or less, while high efficiency natural gas (HENG) furnaces, more expensive, have an efficiency in the 90 per cent range. A brief outline of the principles behind GSHPs was provided. The Coefficient of Performance (COP) of GSHP reaches up to 500 per cent depending whether the unit is cooling or heating. The amount of heat produced by a heating system expressed as a percentage of the energy input required to operate the system is the definition used for the efficiency. In those cases where it is possible to amortize the initial costs, pay now or obtain a subsidy, the installation of GSHP is advantageous. Several factors affect the total cost of heating a building, such as the airtightness of the building and its insulation, the coldness of the climate, and the inside controlled temperature setting. The author then examined the cost of operating a GSHP versus a natural gas furnace. In most examples studied, the cost of operating a GSHP was less than the cost of operating a natural gas furnace. The Total Equivalent Warming Impact (TEWI) of GSHPs and HENG furnaces was examined. The author concluded that the cost of heating by GSHP in Alberta will be lower than the cost of heating by HENG which requires a separate air conditioning unit for the summer months, with additional improvements in efficiency and insulation. 7 refs., 4 tabs.

  4. An Arduino project to record ground motion and to learn on earthquake hazard at high school

    Science.gov (United States)

    Saraò, Angela; Barnaba, Carla; Clocchiatti, Marco; Zuliani, David

    2015-04-01

    Through a multidisciplinary work that integrates Technology education with Earth Sciences, we implemented an educational program to raise the students' awareness of seismic hazard and to disseminate good practices of earthquake safety. Using free software and low-cost open hardware, the students of a senior class of the high school Liceo Paschini in Tolmezzo (NE Italy) implemented a seismograph using the Arduino open-source electronics platform and the ADXL345 sensors to emulate a low cost seismometer (e.g. O-NAVI sensor of the Quake-Catcher Network, http://qcn.stanford.edu). To accomplish their task the students were addressed to use the web resources for technical support and troubleshooting. Shell scripts, running on local computers under Linux OS, controlled the process of recording and display data. The main part of the experiment was documented using the DokuWiki style. Some propaedeutic lessons in computer sciences and electronics were needed to build up the necessary skills of the students and to fill in the gap of their background knowledge. In addition lectures by seismologists and laboratory activity allowed the class to exploit different aspects of the physics of the earthquake and particularly of the seismic waves, and to become familiar with the topics of seismic hazard through an inquiry-based learning. The Arduino seismograph achieved can be used for educational purposes and it can display tremors on the local network of the school. For sure it can record the ground motion due to a seismic event that can occur in the area, but further improvements are necessary for a quantitative analysis of the recorded signals.

  5. Highly macroscopically degenerated single-point ground states as source of specific heat capacity anomalies in magnetic frustrated systems

    Science.gov (United States)

    Jurčišinová, E.; Jurčišin, M.

    2018-04-01

    Anomalies of the specific heat capacity are investigated in the framework of the exactly solvable antiferromagnetic spin- 1 / 2 Ising model in the external magnetic field on the geometrically frustrated tetrahedron recursive lattice. It is shown that the Schottky-type anomaly in the behavior of the specific heat capacity is related to the existence of unique highly macroscopically degenerated single-point ground states which are formed on the borders between neighboring plateau-like ground states. It is also shown that the very existence of these single-point ground states with large residual entropies predicts the appearance of another anomaly in the behavior of the specific heat capacity for low temperatures, namely, the field-induced double-peak structure, which exists, and should be observed experimentally, along with the Schottky-type anomaly in various frustrated magnetic system.

  6. High-Input Impedance Voltage-Mode Multifunction Filter with Four Grounded Components and Only Two Plus-Type DDCCs

    Directory of Open Access Journals (Sweden)

    Hua-Pin Chen

    2010-01-01

    Full Text Available This paper introduces a novel voltage-mode multifunction biquadratic filter with single input and four outputs using two plus-type differential difference current conveyors (DDCCs and four grounded passive components. The filter can realize inverting highpass, inverting bandpass, noninverting lowpass, and noninverting bandpass filter responses, simultaneously. It still maintains the following advantages: (i using grounded capacitors attractive for integration and absorbing shunt parasitic capacitance, (ii using grounded resistors at all X terminals of DDCCs suitable for the variations of filter parameters and absorbing series parasitic resistances at all X terminals of DDCCs, (iii high-input impedance good for cascadability, (iv no need to change the filter topology, (v no need to component-matching conditions, (vi low active and passive sensitivity performances, and (vii simpler configuration due to the use of plus-type DDCCs only. HSPICE and MATLAB simulations results are provided to demonstrate the theoretical analysis.

  7. Effect of high-extraction coal mining on surface and ground waters

    International Nuclear Information System (INIS)

    Kendorski, F.S.

    1993-01-01

    Since first quantified around 1979, much new data have become available. In examining the sources of data and the methods and intents of the researchers of over 65 case histories, it became apparent that the strata behaviors were being confused with overlapping vertical extents reported for the fractured zones and aquiclude zones depending on whether the researcher was interested in water intrusion into the mine or in water loss from surface or ground waters. These more recent data, and critical examination of existing data, have led to the realization that the former Aquiclude Zone defined for its ability to prevent or minimize the intrusion of ground or surface waters into mines has another important character in increasing storage of surface and shallow ground waters in response to mining with no permanent loss of waters. This zone is here named the Dilated Zone. Surface and ground waters can drain into this zone, but seldom into the mine, and can eventually be recovered through closing of dilations by mine subsidence progression away from the area, or filling of the additional void space created, or both. A revised model has been developed which accommodates the available data, by modifying the zones as follows: collapse and disaggregation extending 6 to 10 times the mined thickness above the panel; continuous fracturing extending approximately 24 times the mined thickness above the panel, allowing temporary drainage of intersected surface and ground waters; development of a zone of dilated, increased storativity, and leaky strata with little enhanced vertical permeability from 24 to 60 times the mined thickness above the panel above the continuous fracturing zone, and below the constrained or surface effects zones; maintenance of a constrained but leaky zone above the dilated zone and below the surface effects zone; and limited surface fracturing in areas of extension extending up to 50 ft or so beneath the ground surface. 119 ref., 5 figs., 2 tabs

  8. Seismic hazard in Hawaii: High rate of large earthquakes and probabilistics ground-motion maps

    Science.gov (United States)

    Klein, F.W.; Frankel, A.D.; Mueller, C.S.; Wesson, R.L.; Okubo, P.G.

    2001-01-01

    The seismic hazard and earthquake occurrence rates in Hawaii are locally as high as that near the most hazardous faults elsewhere in the United States. We have generated maps of peak ground acceleration (PGA) and spectral acceleration (SA) (at 0.2, 0.3 and 1.0 sec, 5% critical damping) at 2% and 10% exceedance probabilities in 50 years. The highest hazard is on the south side of Hawaii Island, as indicated by the MI 7.0, MS 7.2, and MI 7.9 earthquakes, which occurred there since 1868. Probabilistic values of horizontal PGA (2% in 50 years) on Hawaii's south coast exceed 1.75g. Because some large earthquake aftershock zones and the geometry of flank blocks slipping on subhorizontal decollement faults are known, we use a combination of spatially uniform sources in active flank blocks and smoothed seismicity in other areas to model seismicity. Rates of earthquakes are derived from magnitude distributions of the modem (1959-1997) catalog of the Hawaiian Volcano Observatory's seismic network supplemented by the historic (1868-1959) catalog. Modern magnitudes are ML measured on a Wood-Anderson seismograph or MS. Historic magnitudes may add ML measured on a Milne-Shaw or Bosch-Omori seismograph or MI derived from calibrated areas of MM intensities. Active flank areas, which by far account for the highest hazard, are characterized by distributions with b slopes of about 1.0 below M 5.0 and about 0.6 above M 5.0. The kinked distribution means that large earthquake rates would be grossly under-estimated by extrapolating small earthquake rates, and that longer catalogs are essential for estimating or verifying the rates of large earthquakes. Flank earthquakes thus follow a semicharacteristic model, which is a combination of background seismicity and an excess number of large earthquakes. Flank earthquakes are geometrically confined to rupture zones on the volcano flanks by barriers such as rift zones and the seaward edge of the volcano, which may be expressed by a magnitude

  9. Legal regulation of protection of animals against cruelty

    OpenAIRE

    Spurná, Jana

    2006-01-01

    Diploma thesis: Legal regulation of protection of animals against cruelty This diploma thesis deals with national and transnational legal regulation of the protection of animals against cruelty. It comprises of four chapters. First chapter concerns ethical grounds of given issue and it provides analysis of term "animal welfare". Second chapter contains the most significant transnational legal rules of the protection of animals against cruelty adopted within the Council of Europe or the Europe...

  10. Ground-based lidar and microwave radiometry synergy for high vertical resolution absolute humidity profiling

    Science.gov (United States)

    Barrera-Verdejo, María; Crewell, Susanne; Löhnert, Ulrich; Orlandi, Emiliano; Di Girolamo, Paolo

    2016-08-01

    Continuous monitoring of atmospheric humidity profiles is important for many applications, e.g., assessment of atmospheric stability and cloud formation. Nowadays there are a wide variety of ground-based sensors for atmospheric humidity profiling. Unfortunately there is no single instrument able to provide a measurement with complete vertical coverage, high vertical and temporal resolution and good performance under all weather conditions, simultaneously. For example, Raman lidar (RL) measurements can provide water vapor with a high vertical resolution, albeit with limited vertical coverage, due to sunlight contamination and the presence of clouds. Microwave radiometers (MWRs) receive water vapor information throughout the troposphere, though their vertical resolution is poor. In this work, we present an MWR and RL system synergy, which aims to overcome the specific sensor limitations. The retrieval algorithm combining these two instruments is an optimal estimation method (OEM), which allows for an uncertainty analysis of the retrieved profiles. The OEM combines measurements and a priori information, taking the uncertainty of both into account. The measurement vector consists of a set of MWR brightness temperatures and RL water vapor profiles. The method is applied to a 2-month field campaign around Jülich (Germany), focusing on clear sky periods. Different experiments are performed to analyze the improvements achieved via the synergy compared to the individual retrievals. When applying the combined retrieval, on average the theoretically determined absolute humidity uncertainty is reduced above the last usable lidar range by a factor of ˜ 2 with respect to the case where only RL measurements are used. The analysis in terms of degrees of freedom per signal reveal that most information is gained above the usable lidar range, especially important during daytime when the lidar vertical coverage is limited. The retrieved profiles are further evaluated using

  11. Accessibility, Excellence, Legal Writing and Law Reviews

    Directory of Open Access Journals (Sweden)

    Niel Andrews

    2014-11-01

    Full Text Available There are two things wrong with almost all legal writing. One is its style. The other is its content. That, I think, about covers the ground. Fred Rodell, ‘Goodbye to Law Reviews’ (1936 23 Virginia Law Review 38, 38. 

  12. Effect of dewatering on seismic performance of multi-anchor wall due to high ground water level

    Science.gov (United States)

    Kobayashi, Makoto; Miura, Kinya; Konami, Takeharu; Hayashi, Taketo; Sato, Hiroki

    2017-10-01

    Previous research reported that the ground water in the backfill of reinforced soil wall made it deteriorate. According to the damage investigation of Great East Earthquake 2011, the reinforced soil structure due to high ground water level by seismic wave were deformed remarkably. Some of them classified ultimate limit state or restorability limit state. However, more than 90% of reinforced soil structure, which suffered from this earthquake, were classified into no damage condition. Therefore, it is necessary that the seismic behaviors of multi-anchor wall due to seepage flow should be clarified in order to adopt the performance-based design in such reinforced soil structure. In this study, a series of centrifugal shaking table tests were conducted to investigate the seismic behavior of multi-anchor wall due to high ground water level. The reinforced drainage pipes were installed into the backfill in order to verify the dewatering effect and additional reinforcement. Furthermore, to check only the dewatering effect, the model tests was carried out with several ground water table that was modeled the case reinforced drainage pipes installed. The test results show unique behavior of reinforced region that moved integrally. This implies that the reinforced region has been behaved as if it became one mass, and this behavior make this structure increase seismic performance. Thus, the effectiveness of dewatering was observed remarkably because of decreasing the inertial force during earthquake.

  13. Dementia and legal competency.

    Science.gov (United States)

    Filaković, Pavo; Erić, Anamarija Petek; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-06-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity - fully or partially. Given the increasing number of persons with dementia, they are often subjects of legal expertise concerning their legal capacity. On the other part, emphasis on the civil rights of mentally ill also demands their maximal protection. Therefore such distinctive issue is approached with particular attention. The approach in determination of legal competency is more focused on gradation of it's particular aspects instead of existing dual concept: legally capable - legally incapable. The main assumption represents how person with dementia is legally capable and should enjoy all the rights, privileges and obligations as other citizens do. The aspects of legal competency for which person with dementia is going to be deprived, due to protection of one's rights and interests, are determined in legal procedure and then passed over to the guardian decided by court. Partial annulment of legal competency is measure applied when there is even one existing aspect of preserved legal capability (pension disposition, salary or pension disposition, ability of concluding contract, making testament, concluding marriage, divorce, choosing whereabouts, independent living, right to vote, right to decide course of treatment ect.). This measure is most often in favour of the patient and rarely for protection of other persons and their interests. Physicians are expected to precisely describe early dementia symptoms which may influence assessment of specific aspects involved in legal capacity (memory loss, impaired task

  14. The Legal Regulation of Cybersecurity

    Directory of Open Access Journals (Sweden)

    Darius Štitilis

    2013-08-01

    Full Text Available Cybercrime has become a global phenomenon, which is causing more harm to individual citizens, organizations, society and the state. Most countries in the world compare cybercrime with offences such as terrorism and drug trafficking due to its risks and profitability. Cybersecurity is the central category to fight cybercrime in cyberspace. Therefore, the strategic legal regulation of cybersecurity is one of the most relevant problems in EU, including Lithuania. So far cybersecurity legal regulation analysis in scientific literature has been rather limited. The European Commission, together with the High Representative of the Union for Foreign Affairs and Security Policy, has published a cybersecurity strategy alongside a Commission proposed directive on network and information security (NIS. The cybersecurity strategy – “An Open, Safe and Secure Cyberspace” - represents the EU’s comprehensive vision on how best to prevent and respond to cyber disruptions and attacks. The purpose of its is to further European values of freedom and democracy and ensure the digital economy can safely grow. Specific actions are aimed at enhancing cyber resilience of information systems, reducing cybercrime and strengthening EU international cyber-security policy and cyber defence. The main goal of the paper is to analyze and compare the EU cybersecurity strategy and experience of several foreign countries with the strategic legal regulation of cybersecurity in Lithuania. The article consists of four parts. The first part dealt with the EU cybersecurity strategy. The second part of the article examines the comparative aspect of foreign cybersecurity strategic legal regulation. The third part deals with attempts in Lithuania to draft cybersecurity law and the holistic approach of cybersecurity legal regulation. The fourth part examines Lithuanian cybersecurity strategy and comments on the main probleas related with the strategy. Several different approaches

  15. Estimation of High-Frequency Earth-Space Radio Wave Signals via Ground-Based Polarimetric Radar Observations

    Science.gov (United States)

    Bolen, Steve; Chandrasekar, V.

    2002-01-01

    Expanding human presence in space, and enabling the commercialization of this frontier, is part of the strategic goals for NASA's Human Exploration and Development of Space (HEDS) enterprise. Future near-Earth and planetary missions will support the use of high-frequency Earth-space communication systems. Additionally, increased commercial demand on low-frequency Earth-space links in the S- and C-band spectra have led to increased interest in the use of higher frequencies in regions like Ku and Ka-band. Attenuation of high-frequency signals, due to a precipitating medium, can be quite severe and can cause considerable disruptions in a communications link that traverses such a medium. Previously, ground radar measurements were made along the Earth-space path and compared to satellite beacon data that was transmitted to a ground station. In this paper, quantitative estimation of the attenuation along the propagation path is made via inter-comparisons of radar data taken from the Tropical Rainfall Measuring Mission (TRMM) Precipitation Radar (PR) and ground-based polarimetric radar observations. Theoretical relationships between the expected specific attenuation (k) of spaceborne measurements with ground-based measurements of reflectivity (Zh) and differential propagation phase shift (Kdp) are developed for various hydrometeors that could be present along the propagation path, which are used to estimate the two-way path-integrated attenuation (PIA) on the PR return echo. Resolution volume matching and alignment of the radar systems is performed, and a direct comparison of PR return echo with ground radar attenuation estimates is made directly on a beam-by-beam basis. The technique is validated using data collected from the TExas and Florida UNderflights (TEFLUN-B) experiment and the TRMM large Biosphere-Atmosphere experiment in Amazonia (LBA) campaign. Attenuation estimation derived from this method can be used for strategiC planning of communication systems for

  16. Space debris removal using a high-power ground-based laser

    Energy Technology Data Exchange (ETDEWEB)

    Monroe, D.K.

    1993-12-31

    The feasibility and practicality of using a ground-based laser (GBL) to remove artificial space debris is examined. Physical constraints indicate that a reactor-pumped laser (RPL) may be best suited for this mission, because of its capabilities for multimegawatt output long run-times, and near-diffraction-limited initial beams. Simulations of a laser-powered debris removal system indicate that a 5-MW RPL with a 10-meter-diameter beam director and adaptive optics capabilities can deorbit 1-kg debris from space station altitudes. Larger debris can be deorbited or transferred to safer orbits after multiple laser engagements. A ground-based laser system may be the only realistic way to access and remove some 10,000 separate objects, having velocities in the neighborhood of 7 km/sec, and being spatially distributed over some 10{sup 10} km{sup 3} of space.

  17. Legal method in danish law

    DEFF Research Database (Denmark)

    Blume, Peter Erik

    and furthermore a brief account of Danish legal history is provided. The following chapters concern: • Legal institutions, • Statute and Statutory Law • Legal Decisions • Legal Literature and Legal Knowledge • Other National Legal Sources • External Influences on Danish Law......This book describes how legal method is used within the Danish legal system. Its target group is foreign lawyers and law students who have an interest in knowing how Danish law commonly is determined and applied. In the first chapters legal method and legal sources in general are defined...

  18. Medico legal issues.

    Science.gov (United States)

    Mackenzie, Geraldine; Carter, Hugh

    2010-01-01

    This chapter gives an educational overview of: * An awareness of the legal issues involved in health informatics * The need for the privacy and security of the patient record * The legal consequences of a breach of the security of the patient record * The concept of privacy law and what precautions ought to be taken to minimize legal liability for a breach of privacy and/or confidentiality.

  19. A Study on the Fracture Control of Rock Bolts in High Ground Pressure Roadways of Deep Mines

    Directory of Open Access Journals (Sweden)

    Wen Jinglin

    2015-01-01

    Full Text Available According to the frequent fractures of rock bolts in high ground pressure roadways of deep mines, this paper analyzes the mechanism of fractures and concludes that high ground pressure and material de-fects are main reasons for the fracture of rock bolts. The basic idea of fracture control of rock bolts in high ground pressure roadways of deep mines is to increase the yield load and the limit load of rock bolt materials and reduce the actual load of rock bolts. There are four ways of controlling rock bolt fracture: increasing the rock bolt diameter, strengthening bolt materials, weakening support rigidity and the implementation of double supporting. With the roadway support of the 2302 working face of a coal mine as the project background, this paper carries out a study on the effect of two schemes, increasing the rock bolt diameter and the double supporting technique through methods of theoretical analysis, numerical simulation and so on. It determines the most reasonable diam-eter of rock bolts and the best delay distance of secondary support. Practices indicate that rock bolt fracture can be effectively controlled through the double supporting technique, which strengthens the roof and two sides through the first supporting technique and strengthens side angles through the secondary supporting technique.

  20. Effects of Abortion Legalization in Nepal, 2001-2010

    OpenAIRE

    Harper, Cynthia; Darney, Philip; Henderson, JT; Puri, M; Blum, M; Harper, CC; Rana, A; Gurung, G; Pradhan, N; Regmi, K; Malla, K; Sharma, S

    2013-01-01

    Background: Abortion was legalized in Nepal in 2002, following advocacy efforts highlighting high maternal mortality from unsafe abortion. We sought to assess whether legalization led to reductions in the most serious maternal health consequences of unsafe

  1. Relations of Parenting Quality, Interparental Conflict, and Overnights with Mental Health Problems of Children in Divorcing Families with High Legal Conflict

    Science.gov (United States)

    Sandler, Irwin N.; Wheeler, Lorey A.; Braver, Sanford L.

    2013-01-01

    The current study examined the associations between child mental health problems and the quality of maternal and paternal parenting, and how these associations were moderated by three contextual factors, quality of parenting by the other parent, interparental conflict, and the number of overnights parents had with the child. Data for the current study come from a sample of divorcing families who are in high legal conflict over developing or maintaining a parenting plan following divorce. Analyses revealed that the associations between child mental health problems and positive maternal and paternal parenting were moderated by the quality of parenting provided by the other parent and by the number of overnights children spent with parents, but not by the level of interparental conflict. When both parenting by the other parent and number of overnights were considered in the same model, only number of overnights moderated the relations between parenting and child behavior problems. The results support the proposition that the well-being of children in high conflict divorcing families is better when they spend adequate time with at least one parent who provides high quality parenting. PMID:24098960

  2. Rehabilitation of a house with high radon level, using a ground ventilation system with double barrier

    International Nuclear Information System (INIS)

    Bonnefous, Y.C.; Richon, P.; Arnautou, J.C.; Sabroux, J.C.

    1995-01-01

    A ground ventilation system has been designed and implemented in a town hall in Brittany. Radon concentration in the heating unit room of this building has been reduced from 10000 Bq/m 3 to less than 200 Bq/m 3 by the means of a depressurization system using a 32 W fan, which blows air into a permeable gravel layer intercalated between two radon barrier mylar films. Results show that passive systems should be applicable; for new buildings, very low energy consumption systems with 10 W fans, are easily implemented if designed before construction

  3. Real-Time and High-Fidelity Simulation Environment for Autonomous Ground Vehicle Dynamics

    Science.gov (United States)

    Cameron, Jonathan; Myint, Steven; Kuo, Calvin; Jain, Abhi; Grip, Havard; Jayakumar, Paramsothy; Overholt, Jim

    2013-01-01

    This paper reports on a collaborative project between U.S. Army TARDEC and Jet Propulsion Laboratory (JPL) to develop a unmanned ground vehicle (UGV) simulation model using the ROAMS vehicle modeling framework. Besides modeling the physical suspension of the vehicle, the sensing and navigation of the HMMWV vehicle are simulated. Using models of urban and off-road environments, the HMMWV simulation was tested in several ways, including navigation in an urban environment with obstacle avoidance and the performance of a lane change maneuver.

  4. Attraction of business and restriction in legal practice in Nigeria and ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The legal practice is perceived by many to be a noble profession where high professional standards and ... Keywords: Attraction, Legal Practice, Globalization, Legal Education, Entreprelaw ...

  5. Dynamic strain and rotation ground motions of the 2011 Tohoku earthquake from dense high-rate GPS observations in Taiwan

    Science.gov (United States)

    Huang, B. S.; Rau, R. J.; Lin, C. J.; Kuo, L. C.

    2017-12-01

    Seismic waves generated by the 2011 Mw 9.0 Tohoku, Japan earthquake were well recorded by continuous GPS in Taiwan. Those GPS were operated in one hertz sampling rate and densely distributed in Taiwan Island. Those continuous GPS observations and the precise point positioning technique provide an opportunity to estimate spatial derivatives from absolute ground motions of this giant teleseismic event. In this study, we process and investigate more than one and half hundred high-rate GPS displacements and its spatial derivatives, thus strain and rotations, to compare to broadband seismic and rotational sensor observations. It is shown that continuous GPS observations are highly consistent with broadband seismic observations during its surface waves across Taiwan Island. Several standard Geodesy and seismic array analysis techniques for spatial gradients have been applied to those continuous GPS time series to determine its dynamic strain and rotation time histories. Results show that those derivate GPS vertical axis ground rotations are consistent to seismic array determined rotations. However, vertical rotation-rate observations from the R1 rotational sensors have low resolutions and could not compared with GPS observations for this special event. For its dese spatial distribution of GPS stations in Taiwan Island, not only wavefield gradient time histories at individual site was obtained but also 2-D spatial ground motion fields were determined in this study also. In this study, we will report the analyzed results of those spatial gradient wavefields of the 2011 Tohoku earthquake across Taiwan Island and discuss its geological implications.

  6. Combined Effects of High-Speed Railway Noise and Ground Vibrations on Annoyance.

    Science.gov (United States)

    Yokoshima, Shigenori; Morihara, Takashi; Sato, Tetsumi; Yano, Takashi

    2017-07-27

    The Shinkansen super-express railway system in Japan has greatly increased its capacity and has expanded nationwide. However, many inhabitants in areas along the railways have been disturbed by noise and ground vibration from the trains. Additionally, the Shinkansen railway emits a higher level of ground vibration than conventional railways at the same noise level. These findings imply that building vibrations affect living environments as significantly as the associated noise. Therefore, it is imperative to quantify the effects of noise and vibration exposures on each annoyance under simultaneous exposure. We performed a secondary analysis using individual datasets of exposure and community response associated with Shinkansen railway noise and vibration. The data consisted of six socio-acoustic surveys, which were conducted separately over the last 20 years in Japan. Applying a logistic regression analysis to the datasets, we confirmed the combined effects of vibration/noise exposure on noise/vibration annoyance. Moreover, we proposed a representative relationship between noise and vibration exposures, and the prevalence of each annoyance associated with the Shinkansen railway.

  7. Analysis of High Tc Superconducting Rectangular Microstrip Patches over Ground Planes with Rectangular Apertures in Substrates Containing Anisotropic Materials

    Directory of Open Access Journals (Sweden)

    Abderraouf Messai

    2013-01-01

    Full Text Available A rigorous full-wave analysis of high Tc superconducting rectangular microstrip patch over ground plane with rectangular aperture in the case where the patch is printed on a uniaxially anisotropic substrate material is presented. The dyadic Green’s functions of the considered structure are efficiently determined in the vector Fourier transform domain. The effect of the superconductivity of the patch is taken into account using the concept of the complex resistive boundary condition. The accuracy of the analysis is tested by comparing the computed results with measurements and previously published data for several anisotropic substrate materials. Numerical results showing variation of the resonant frequency and the quality factor of the superconducting antenna with regard to operating temperature are given. Finally, the effects of uniaxial anisotropy in the substrate on the resonant frequencies of different TM modes of the superconducting microstrip antenna with rectangular aperture in the ground plane are presented.

  8. Low-Speed Stability-and-Control and Ground-Effects Measurements on the Industry Reference High Speed Civil Transport

    Science.gov (United States)

    Kemmerly, Guy T.; Campbell, Bryan A.; Banks, Daniel W.; Yaros, Steven F.

    1999-01-01

    As a part of a national effort to develop an economically feasible High Speed Civil Transport (HSCT), a single configuration has been accepted as the testing baseline by the organizations working in the High Speed Research (HSR) program. The configuration is based on a design developed by the Boeing Company and is referred to as the Reference H (Ref H). The data contained in this report are low-speed stability-and-control and ground-effect measurements obtained on a 0.06 scale model of the Ref H in a subsonic tunnel.

  9. Measurement and evaluation of high-rise building response to ground motion generated by underground nuclear explosions

    International Nuclear Information System (INIS)

    Honda, K.K.

    1976-01-01

    As part of the structural response research program being conducted for ERDA, the response behavior of high-rise buildings in Las Vegas, Nevada, due to ground motion caused by underground nuclear explosions (UNEs) at the Nevada Test Site (NTS) has been measured for the past 12 years. Results obtained include variation in dynamic response properties as a function of amplitude of motion, influence of nonstructural partitions in the building response, and comparison of calculated and measured response. These data for three reinforced concrete high-rise buildings, all designed as moment-resisting space frames are presented

  10. Should Drugs Be Legalized?

    Science.gov (United States)

    Chambliss, William; Scorza, Thomas

    1989-01-01

    Presents two opposing viewpoints concerning the legalization of drugs. States that control efforts are not cost effective and suggests that legalization with efforts at education is a better course of action (W. Chambliss). The opposing argument contends that the cost in human suffering negates any savings in dollars gained through legalization…

  11. Methodology in Legal Research

    Directory of Open Access Journals (Sweden)

    Tom R. Tyler

    2017-12-01

    Full Text Available Recent legal scholarship demonstrates increased attention to empirical research in the design and evaluation of law and the policies and practices of legal authorities. The growth of evidence informed law is an exciting development and one that promises to improve the legal system. In this paper I argue for the particular value of drawing not just upon empirical research methods when evaluating existing policies and practices but upon social science theories. Theory based research provides a basis for imagining and testing different models about how the legal system might operate. I support this argument by presenting research on social science frameworks for legal authority which are alternatives to the currently prevalent instrumental model.

  12. Legal capacity of persons with disabilities in Ethiopia: The need to reform existing legal frameworks.

    Science.gov (United States)

    Marishet, Mohammed Hamza

    The Convention on the Rights of Persons with Disabilities (CRPD) prohibited deprivation legal capacity of persons with disability based on assessment of mental capacity. The assertion is that, persons with disabilities shall exercise their legal capacity in all aspects of life without any restrictions that are based on mental incapacity (such as, unsoundness of mind, deficit in mental capacity, dotage, etc. This approach signifies a shift from substituted decision making, where another person act on behalf of persons with mental disabilities, to supported decision making where the person with mental disability is assisted in decision making. The rationale for the move lies on the recognition that the right to legal capacity embodies the inherent meaning of what it meant to be human. Without legal capacity a person cannot exercise all other rights and entitlements. Accordingly, States parties to CRPD are required to reform domestic legislations that are based on substituted decision making model and recognize full legal capacity of persons with disabilities in line with supported decision making model. As a Sate party to CRPD, Ethiopia assumed the same obligation. Nonetheless, in its initial report to the Committee on CRPD, the country denies existence of legislation that restricts legal capacity on the grounds of mental incapacity. This research found out that there are restrictions imposed on legal capacity of persons with disabilities on the basis of mental incapacity/disability. The research analyzed the approach employed to restrict legal capacity under the existing legal frameworks of Ethiopia vis-à-vis supported decision-making regime under CRPD. The research is doctrinal and, as such, limited to content analysis of general and specific legal capacity laws of the country (such as, marriage, divorce, will, work and employment, political participation, access to justice and others). Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. A systematic review of the effects of novel psychoactive substances 'legal highs' on people with severe mental illness.

    Science.gov (United States)

    Gray, R; Bressington, D; Hughes, E; Ivanecka, A

    2016-06-01

    WHAT IS KNOWN ON THE SUBJECT?: Novel psychoactive substances (NPS) include synthetic drugs mimicking the effects of illicit drugs, e.g. synthetic cannabinoids, and herbs such as Salvia divinorum. NPS are substances that can trigger hallucinations and other effects altering the mind, and are currently uncontrolled by the United Nations' 1961 Narcotic Drugs/1971 Psychotropic Substances Conventions. NPS affect brain chemistry that induces the psychoactive effects, such as hallucinations and feeling 'high'. It is unknown what effects such drugs have on people with severe mental illness (i.e. psychotic illnesses). WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: Our review demonstrates that little is known about the effects of various NPS on people with severe mental illness. Almost nothing is known about the long-term consequences of NPS use on the mental and physical health of SMI patients. Patients may lack understanding that NPS are psychoactive drugs that can impact on their mental and physical wellbeing. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Some patients might be reluctant or do not think it is relevant to disclose NPS use. Commonly used illicit drug screening is unlikely to detect the presence of NPS, therefore health and mental health professionals should directly enquire about NPS and actively encourage patients with severe mental illness to disclose any substance use. There was no significant patient and public involvement in the development and conduct of this study . Introduction Novel psychoactive substances (NPS) are synthetic substances that have been developed to produce altered states of consciousness and perceptions. People with severe mental illness (SMI) are more likely to use NPS than people without mental illness, but the short- and long-term effects of NPS are largely unknown. Method We systematically reviewed the literature about the effects of NPS on people with SMI. Results We included 12 case reports, 1 cross-sectional survey and 1 qualitative

  14. Ground and excited state properties of high performance anthocyanidin dyes-sensitized solar cells in the basic solutions

    Energy Technology Data Exchange (ETDEWEB)

    Prima, Eka Cahya [Advanced Functional Material Laboratory, Engineering Physics, Institut Teknologi Bandung (Indonesia); Computational Material Design and Quantum Engineering Laboratory, Engineering Physics, Institut Teknologi Bandung (Indonesia); International Program on Science Education, Universitas Pendidikan Indonesia (Indonesia); Yuliarto, Brian; Suyatman, E-mail: yatman@tf.itb.ac.id [Advanced Functional Material Laboratory, Engineering Physics, Institut Teknologi Bandung (Indonesia); Dipojono, Hermawan Kresno [Computational Material Design and Quantum Engineering Laboratory, Engineering Physics, Institut Teknologi Bandung (Indonesia)

    2015-09-30

    The aglycones of anthocyanidin dyes were previously reported to form carbinol pseudobase, cis-chalcone, and trans-chalcone due to the basic levels. The further investigations of ground and excited state properties of the dyes were characterized using density functional theory with PCM(UFF)/B3LYP/6-31+G(d,p) level in the basic solutions. However, to the best of our knowledge, the theoretical investigation of their potential photosensitizers has never been reported before. In this paper, the theoretical photovoltaic properties sensitized by dyes have been successfully investigated including the electron injections, the ground and excited state oxidation potentials, the estimated open circuit voltages, and the light harvesting efficiencies. The results prove that the electronic properties represented by dyes’ LUMO-HOMO levels will affect to the photovoltaic performances. Cis-chalcone dye is the best anthocyanidin aglycone dye with the electron injection spontaneity of −1.208 eV, the theoretical open circuit voltage of 1.781 V, and light harvesting efficiency of 56.55% due to the best HOMO-LUMO levels. Moreover, the ethanol solvent slightly contributes to the better cell performance than the water solvent dye because of the better oxidation potential stabilization in the ground state as well as in the excited state. These results are in good agreement with the known experimental report that the aglycones of anthocyanidin dyes in basic solvent are the high potential photosensitizers for dye-sensitized solar cell.

  15. Abortion legalized: challenges ahead.

    Science.gov (United States)

    Singh, M; Jha, R

    2007-01-01

    To see whether advocacy for abortion law and comprehensive abortion care (CAC) sites after legalization of abortion in Nepal is adequate among educated people (above school leaving certificate). 150 participants were assigned randomly who agreed to be in the survey and were given structured questionnaires to find out their perception of abortion and CAC sites. Majority know abortion is legalized and majority have positive attitude about legalization of abortion, however majority are not aware of abortion service in CAC sites and none knew the cost of abortion service. Proper and adequate advocacy of the new abortion law and CAC service is essential.

  16. Liability of Legal Person in Indonesia: A Statutory and Practical Review

    Directory of Open Access Journals (Sweden)

    Yetty Komalasari Dewi

    2013-01-01

    Full Text Available Liability of legal persons for criminal offences has been slowly, but making its way to the legislations of Indonesia. Trends of development indicate that the liability of legal persons for criminal offences has been regulated in few regulations and will be regulated in the bill of Indonesia Penal Code that is now being drafted. Grounds of liability of legal persons indicate that it is a question of a special from of criminal responsibility, adapted to legal persons.

  17. High-resolution, real-time mapping of surface soil moisture at the field scale using ground penetrating radar

    Science.gov (United States)

    Lambot, S.; Minet, J.; Slob, E.; Vereecken, H.; Vanclooster, M.

    2008-12-01

    Measuring soil surface water content is essential in hydrology and agriculture as this variable controls important key processes of the hydrological cycle such as infiltration, runoff, evaporation, and energy exchanges between the earth and the atmosphere. We present a ground-penetrating radar (GPR) method for automated, high-resolution, real-time mapping of soil surface dielectric permittivity and correlated water content at the field scale. Field scale characterization and monitoring is not only necessary for field scale management applications, but also for unravelling upscaling issues in hydrology and bridging the scale gap between local measurements and remote sensing. In particular, such methods are necessary to validate and improve remote sensing data products. The radar system consists of a vector network analyzer combined with an off-ground, ultra-wideband monostatic horn antenna, thereby setting up a continuous-wave steeped-frequency GPR. Radar signal analysis is based on three-dimensional electromagnetic inverse modelling. The forward model accounts for all antenna effects, antenna-soil interactions, and wave propagation in three-dimensional multilayered media. A fast procedure was developed to evaluate the involved Green's function, resulting from a singular, complex integral. Radar data inversion is focused on the surface reflection in the time domain. The method presents considerable advantages compared to the current surface characterization methods using GPR, namely, the ground wave and common reflection methods. Theoretical analyses were performed, dealing with the effects of electric conductivity on the surface reflection when non-negligible, and on near-surface layering, which may lead to unrealistic values for the surface dielectric permittivity if not properly accounted for. Inversion strategies are proposed. In particular the combination of GPR with electromagnetic induction data appears to be promising to deal with highly conductive soils

  18. Whistleblowing: a legal commentary.

    Science.gov (United States)

    Cornock, Marc

    2011-10-01

    This article examines the legal position of a nurse who believes that a colleague is performing below the level of competence required, witnesses inappropriate action by a colleague, or who believes that the care environment is putting patients at risk.

  19. Technologies for low-bandwidth high-latency unmanned ground vehicle control

    Science.gov (United States)

    Pace, Teresa; Cogan, Ken; Hunt, Lee; Restine, Paul

    2014-05-01

    Automation technology has evolved at a rapid pace in recent years; however, many real-world problems require contextual understanding, problem solving, and other forms of higher-order thinking that extends beyond the capabilities of robots for the foreseeable future. This limits the complexity of automation which can be supplied to modern unmanned ground robots (UGV) and necessitates human-in-the-loop monitoring and control for some portions of missions. In order for the human operator to make decisions and provide tasking during key portions of the mission, existing solutions first derive significant information from a potentially dense reconstruction of the scene utilizing LIDAR, video, and other onboard sensors. A dense reconstruction contains too much data for real-time transmission over a modern wireless data link, so the robot electronics must first condense the scene representation prior to transmission. The control station receives this condensed scene representations and provides visual information to the human operator; the human operator then provides tele-operation commands in real-time to the robot. This paper discusses approaches to dense scene reduction of the data required to transmit to a human-in-the loop as well as the challenges associated with them. In addition, the complex and unstructured nature of real-world environments increases the need for tele-operation. Furthermore, many environments reduce the bandwidth and increase the latency of the link. Ultimately, worsening conditions will cause the tele-operation control process to break down, rendering the robot ineffective. In a worst-case scenario, extreme conditions causing a complete loss-of-communications could result in mission failure and loss of the vehicle.

  20. Investigating legal aspects of cyberbullying.

    Science.gov (United States)

    Paul, Simone; Smith, Peter K; Blumberg, Herbert H

    2012-11-01

    In the UK schools are required by law to protect students from bullying; the responsibility of teachers to govern such behaviour has been extended outside the school setting to include cyberbullying. In this investigation, cyberbullying in secondary education is explored from the student perspective using a qualitative method of enquiry. Reported awareness and understanding about the legal aspects of cyberbullying are investigated; consideration is given to legislation, cybercrime, children's rights, school sanctions and safeguarding responsibilities. A total of 197 male and female students aged between 11 and 14 years old participated. Despite the availability of information on guidelines and legislation at national, local, and school level, this does not appear to have reached ground level of the individual student. There is a considerable gap between what students should know and what they report to be aware of with regard to legal aspects of cyberbullying. To address concerns of keeping up with the pace of change in cyberbullying, a collaborative approach is required with young people and adults sharing expertise.

  1. School Reform in a High Poverty Elementary School: A Grounded Theory Case Study of Capacity Building

    Science.gov (United States)

    Dodman, Stephanie Lynn

    2011-01-01

    There is a persistent and significant gap in the achievement of students who attend high-poverty schools and those who attend low-poverty schools. Students in high-poverty schools, the majority of whom are African American and Hispanic, are not achieving the same levels of academic success as their low-poverty or White counterparts. Retention…

  2. Leadership Behaviour in High-Performing Government Boys Secondary Schools in Quetta: A Grounded Theory Analysis

    Science.gov (United States)

    Bahadur, Waheed; Bano, Amir; Waheed, Zarina; Wahab, Abdul

    2017-01-01

    The performance of schools is highly dependent on the leadership of school heads, and, flexible leaders accelerate school performance. The purpose of this qualitative study was to examine leadership behavior in selected boys' secondary schools that are performing well. Based on multiple-case study design, four high-performing schools from Quetta…

  3. A Novel High-Frequency Voltage Standing-Wave Ratio-Based Grounding Electrode Line Fault Supervision in Ultra-High Voltage DC Transmission Systems

    Directory of Open Access Journals (Sweden)

    Yufei Teng

    2017-03-01

    Full Text Available In order to improve the fault monitoring performance of grounding electrode lines in ultra-high voltage DC (UHVDC transmission systems, a novel fault monitoring approach based on the high-frequency voltage standing-wave ratio (VSWR is proposed in this paper. The VSWR is defined considering a lossless transmission line, and the characteristics of the VSWR under different conditions are analyzed. It is shown that the VSWR equals 1 when the terminal resistance completely matches the characteristic impedance of the line, and when a short circuit fault occurs on the grounding electrode line, the VSWR will be greater than 1. The VSWR will approach positive infinity under metallic earth fault conditions, whereas the VSWR in non-metallic earth faults will be smaller. Based on these analytical results, a fault supervision criterion is formulated. The effectiveness of the proposed VSWR-based fault supervision technique is verified with a typical UHVDC project established in Power Systems Computer Aided Design/Electromagnetic Transients including DC(PSCAD/EMTDC. Simulation results indicate that the proposed strategy can reliably identify the grounding electrode line fault and has strong anti-fault resistance capability.

  4. High prevalence of quasi-legal psychoactive substance use among male patients in HIV care in Japan: a cross-sectional study.

    Science.gov (United States)

    Hayashi, Kanna; Wakabayashi, Chihiro; Ikushima, Yuzuru; Tarui, Masayoshi

    2017-02-23

    Syndemics of illicit drug use and HIV remain as significant public health issues around the world. There has been increasing concern regarding the rapidly growing market of new psychoactive substances, particularly in Asia. In response, the Japanese government has increasingly banned such substances in recent years. We sought to identify the prevalence and correlates of use of quasi-legal psychoactive substances among people living with HIV/AIDS (PLHIV) in Japan. Data were derived from a nationwide survey of PLHIV conducted at nine leading HIV/AIDS care hospitals between July and December 2013. The prevalence and correlates of the use of quasi-legal psychoactive substances (e.g., synthetic cannabinoids, cathinone derivatives, etc. that had not been prohibited from using at the time of survey) among male participants were examined using multivariate survey logistic regression. Among 963 study participants, the majority (95.3%) were male. The most commonly used drug among men was quasi-legal psychoactive substances (55.3% ever and 12.8% in the previous year). In multivariate analysis, the lifetime use of tryptamine-type derivatives (i.e., 5-MeO-DIPT or N,N-diisopropyl-5-methoxytryptamine) (adjusted odds ratio [AOR]: 2.42; 95% confidence interval [CI]: 1.36-4.28) and methamphetamine/amphetamine (AOR: 3.59; 95% CI: 2.13-6.04) were independently associated with recent quasi-legal psychoactive substance use. In our sample of male PLHIV in Japan, quasi-legal psychoactive substances were the most commonly used drugs. Individuals who had ever used tryptamine-type derivatives or methamphetamine/amphetamine were more likely to report recent quasi-legal psychoactive substance use, suggesting a potential shift in drug use patterns from regulated to unregulated substances among this population. These findings indicate a need for further research to examine implications for HIV care.

  5. High-latitude observations of impulse-driven ULF pulsations in the ionosphere and on the ground

    Directory of Open Access Journals (Sweden)

    F. W. Menk

    2003-02-01

    Full Text Available We report the simultaneous observation of 1.6–1.7 mHz pulsations in the ionospheric F-region with the CUTLASS bistatic HF radar and an HF Doppler sounder, on the ground with the IMAGE and SAMNET magnetometer arrays, and in the upstream solar wind. CUTLASS was at the time being operated in a special mode optimized for high resolution studies of ULF waves. A novel use is made of the ground returns to detect the ionospheric signature of ULF waves. The pulsations were initiated by a strong, sharp decrease in solar wind dynamic pressure near 09:28 UT on 23 February 1996, and persisted for some hours. They were observed with the magnetometers over 20° in latitude, coupling to a field line resonance near 72° magnetic latitude. The magnetic pulsations had azimuthal m numbers ~ -2, consistent with propagation away from the noon sector. The radars show transient high velocity flows in the cusp and auroral zones, poleward of the field line resonance, and small amplitude 1.6–1.7 mHz F-region oscillations across widely spaced regions at lower latitudes. The latter were detected in the radar ground scatter returns and also with the vertical incidence Doppler sounder. Their amplitude is of the order of ± 10 ms-1. A similar perturbation frequency was present in the solar wind pressure recorded by the WIND spacecraft. The initial solar wind pressure decrease was also associated with a decrease in cosmic noise absorption on an imaging riometer near 66° magnetic latitude. The observations suggest that perturbations in the solar wind pressure or IMF result in fast compressional mode waves that propagate through the magnetosphere and drive forced and resonant oscillations of geomagnetic field lines. The compressional wave field may also stimulate ionospheric perturbations. The observations demonstrate that HF radar ground scatter may contain important information on small-amplitude features, extending the scope and capability of these radars to track

  6. Spatiotemporal High-Resolution Cloud Mapping with a Ground-Based IR Scanner

    NARCIS (Netherlands)

    Brede, Benjamin; Thies, Boris; Bendix, Jörg; Feister, Uwe

    2017-01-01

    The high spatiotemporal variability of clouds requires automated monitoring systems. This study presents a retrieval algorithm that evaluates observations of a hemispherically scanning thermal infrared radiometer, the NubiScope, to produce georeferenced, spatially explicit cloud maps. The algorithm

  7. Legalized abortion in Japan.

    Science.gov (United States)

    Hart, T M

    1967-10-01

    The enactment of the Eugenic Protection Act in Japan was followed by many changes. The population explosion was stemmed, the birth rate was halved, and while the marriage rate remained steady the divorce rate declined. The annual total of abortions increased until 1955 and then slowly declined. The highest incidence of abortions in families is in the 30 to 34 age group when there are four children in the family. As elsewhere abortion in advanced stages of pregnancy is associated with high morbidity and mortality. There is little consensus as to the number of criminal abortions. Reasons for criminal abortions can be found in the legal restrictions concerning abortion: Licensing of the abortionist, certification of hospitals, taxation of operations and the requirement that abortion be reported. Other factors are price competition and the patient's desire for secrecy. Contraception is relatively ineffective as a birth control method in Japan. Oral contraceptives are not yet government approved. In 1958 alone 1.1 per cent of married women were sterilized and the incidence of sterilization was increasing.

  8. Effect of High-Temperature Curing Methods on the Compressive Strength Development of Concrete Containing High Volumes of Ground Granulated Blast-Furnace Slag

    Directory of Open Access Journals (Sweden)

    Wonsuk Jung

    2017-01-01

    Full Text Available This paper investigates the effect of the high-temperature curing methods on the compressive strength of concrete containing high volumes of ground granulated blast-furnace slag (GGBS. GGBS was used to replace Portland cement at a replacement ratio of 60% by binder mass. The high-temperature curing parameters used in this study were the delay period, temperature rise, peak temperature (PT, peak period, and temperature down. Test results demonstrate that the compressive strength of the samples with PTs of 65°C and 75°C was about 88% higher than that of the samples with a PT of 55°C after 1 day. According to this investigation, there might be optimum high-temperature curing conditions for preparing a concrete containing high volumes of GGBS, and incorporating GGBS into precast concrete mixes can be a very effective tool in increasing the applicability of this by-product.

  9. Moving to higher ground: Closing the high school science achievement gap

    Science.gov (United States)

    Mebane, Joyce Graham

    The purpose of this study was to examine the perceptions of West High School constituents (students, parents, teachers, administrators, and guidance counselors) about the readiness and interest of African American students at West High School to take Advanced Placement (AP) and International Baccalaureate (IB) science courses as a strategy for closing the achievement gap. This case study utilized individual interviews and questionnaires for data collection. The participants were selected biology students and their parents, teachers, administrators, and guidance counselors at West High School. The results of the study indicated that just over half the students and teachers, most parents, and all guidance counselors thought African American students were prepared to take AP science courses. Only one of the three administrators thought the students were prepared to take AP science courses. Between one-half and two-thirds of the students, parents, teachers, and administrators thought students were interested in taking an AP science course. Only two of the guidance counselors thought there was interest among the African American students in taking AP science courses. The general consensus among the constituents about the readiness and interest of African American students at West High School to take IB science courses was that it is too early in the process to really make definitive statements. West is a prospective IB school and the program is new and not yet in place. Educators at the West High School community must find reasons to expect each student to succeed. Lower expectations often translate into lower academic demands and less rigor in courses. Lower academic demands and less rigor in courses translate into less than adequate performance by students. When teachers and administrators maintain high expectations, they encourage students to aim high rather than slide by with mediocre effort (Lumsden, 1997). As a result of the study, the following suggestions should

  10. Legal nature of affatomia

    Directory of Open Access Journals (Sweden)

    Stanković Miloš

    2015-01-01

    Full Text Available In Salian and Ripuarian Code affatomia represented a bilateral legal transaction that was aimed at changing of the scoped of heirs determined by the customs, at least insofar being applied in the absence of biological descendants only. However, almost all further similarities in the field cease at this point. The form for using affatomia with Ripuarian Franks was much simpler than the one with the Salian Franks. Unlike the Salian Franks, affatomia could by all odds be used by Ripuarian Franks spouses in determining each other for a heir. Legal nature of the Salian Franks affatomia is most similar to the mancipatio familiae type of will in the Roman law (which does not mean it emerged from this law, while its form in the Ripuarian Code is much closer to testamentary adoption. As with Ripuarian Franks, affatomia seems to have definitely produced legal effects only after the death of the disposant, while its legal effects with the Salian Code performed inter vivos. Contemporary authors are trying to designate the legal nature of legal affairs from the early development of human and legal civilization through modern institutes that represent the completion of their evolutionary path. Taking the inheritance contract of the German or Swiss law, or the future assets donation of the French law, for example, and then comparing them to affatomia and thinx is an anachronism. This is evident by the fact that the legal nature of these ancient Germanic institutes can not be viewed unilaterally, but always through a combination of those institutes which we know today as adoption, gift or mixed donation with retention of different modalities for the transferor or the testator (usually usufruct. In this sense, if we are looking for a inheritance agreement in the Middle Ages, the contract in which a person determines other person for his/her universal or singular successor in the modern sense, we will certainly not find one. However, if within this institute we

  11. Legal issues in radon affairs

    International Nuclear Information System (INIS)

    Massuelle, M.H.

    1999-01-01

    In France, it was only recently that cases related to high radon concentrations in dwellings received substantial publicity. This irruption of radon as a public health issue came with the general progress of scientific knowledge and the availability of a research capacity in France able to develop expertise. We are interested here in the legal implications of issues that arise from the lag between the activity of experts and the regulatory activity in the domain of radon. We use the term expertise very broadly, to cover the practical application of research findings, the relation of the researchers with the community, and finally the acts by which experts provide their knowledge to the community. We first examine the course by which science developed the radon issue and the way they organized to move from research to expertise; here we try to characterize the various needs for radon expertise. We then discuss the legal difficulties associated with radon expertise

  12. Legal issues in radon affairs

    Energy Technology Data Exchange (ETDEWEB)

    Massuelle, M.H. [Inst. de Protection et de Surete Nucleaire, Fontenay aux Roses (France)

    1999-12-01

    In France, it was only recently that cases related to high radon concentrations in dwellings received substantial publicity. This irruption of radon as a public health issue came with the general progress of scientific knowledge and the availability of a research capacity in France able to develop expertise. We are interested here in the legal implications of issues that arise from the lag between the activity of expertsand the regulatory activity in the domain of radon. We use the term expertise very broadly, to cover the practical application of research findings, the relation of the researchers with the community, and finally the acts by which experts provide their knowledge to the community. We first examine the course by which science developed the radon issue and the way they organized to move from research to expertise; here we try to characterize the various needs for radon expertise. We then discuss the legal difficulties associated with radon expertise.

  13. Prediction of broadband ground-motion time histories: Hybrid low/high-frequency method with correlated random source parameters

    Science.gov (United States)

    Liu, P.; Archuleta, R.J.; Hartzell, S.H.

    2006-01-01

    We present a new method for calculating broadband time histories of ground motion based on a hybrid low-frequency/high-frequency approach with correlated source parameters. Using a finite-difference method we calculate low- frequency synthetics (structure. We also compute broadband synthetics in a 1D velocity model using a frequency-wavenumber method. The low frequencies from the 3D calculation are combined with the high frequencies from the 1D calculation by using matched filtering at a crossover frequency of 1 Hz. The source description, common to both the 1D and 3D synthetics, is based on correlated random distributions for the slip amplitude, rupture velocity, and rise time on the fault. This source description allows for the specification of source parameters independent of any a priori inversion results. In our broadband modeling we include correlation between slip amplitude, rupture velocity, and rise time, as suggested by dynamic fault modeling. The method of using correlated random source parameters is flexible and can be easily modified to adjust to our changing understanding of earthquake ruptures. A realistic attenuation model is common to both the 3D and 1D calculations that form the low- and high-frequency components of the broadband synthetics. The value of Q is a function of the local shear-wave velocity. To produce more accurate high-frequency amplitudes and durations, the 1D synthetics are corrected with a randomized, frequency-dependent radiation pattern. The 1D synthetics are further corrected for local site and nonlinear soil effects by using a 1D nonlinear propagation code and generic velocity structure appropriate for the site’s National Earthquake Hazards Reduction Program (NEHRP) site classification. The entire procedure is validated by comparison with the 1994 Northridge, California, strong ground motion data set. The bias and error found here for response spectral acceleration are similar to the best results that have been published by

  14. Effect of high pressure on the ground state of low doped manganite: a neutron diffraction and transport property study

    International Nuclear Information System (INIS)

    Ghosh, Barnali; Raychaudhuri, A.K.; Siruguri, V.; Chatterji, Tapan; Thomas, Hansen; Mukovskii, Ya.M.

    2013-01-01

    Depending on the doping level x the hole-doped perovskite manganites, like La 1-x Ca x MnO 3 exhibit a wide variety of physical properties. These compounds lead their high sensitivity to thermodynamic variables like temperature, magnetic field and pressure. The structure can be modified by application of high pressure and it can be quantitative that changes the Mn-O bond length and increases the Mn-O-Mn bond angle. In some cases the pressure can bring about qualitative changes in the structure like change in the lattice structure or its symmetry. These structural factors can contribute to the effective electron transfer integral between Mn ions, which in turn can change the magnetic exchanges like the double-exchange as well as the super exchange. For low hole doping (0.15 ≤ x ≤ 0.2), the low temperature ground state is Ferromagnetic insulator (FMI). The ground state of the low doped manganite La 0.79 Ca 0.21 MnO 3 (LCMO) can be destabilized by external hydrostatic pressure. We have done electrical transport measurement under magnetic field and under high pressure for understanding the nature of the resulting phase(s) that arise from the applied hydrostatic pressure. We find that the metallic phase so created under pressure has no appreciable magnetoresistance (MR). The Neutron powder diffraction measurement done on D20 diffractometer (λ=1.3Å) at ILL, Grenoble, France under high hydrostatic pressure up to 10GPa shows that the pressure leads to a change in the crystal structure from orthorhombic to rhombohedral and leading to a change in magnetic structure also; and most importantly collapse of the magnetic moment to a low value that leads to absence of any MR under pressure induced metallization. (author)

  15. Unforgiving Confucian Culture: A Breeding Ground for High Academic Achievement, Test Anxiety and Self-Doubt?

    Science.gov (United States)

    Stankov, Lazar

    2010-01-01

    This paper reviews findings from several studies that contribute to our understanding of cross-cultural differences in academic achievement, anxiety and self-doubt. The focus is on comparisons between Confucian Asian and European regions. Recent studies indicate that high academic achievement of students from Confucian Asian countries is…

  16. DETERMINATION OF CHLOROPHEONIS, NITROPHENOIS AND METHYLPHENOIS IN GROUND-WATER SAMPLES USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

    Science.gov (United States)

    A high performance liquid chromatography (HPLC) method was developed to quantitatively determine phenolic compounds and their isomers in aqueous samples. The HPLC method can analyze a mixture of 15 contaminants in the same analytical run with an analysis time of 25 minutes. The...

  17. DETERMINATION OF CHLOROPHENOLS, NITROPHENOLS, AND METHYLPHENOLS IN GROUND-WATER SAMPLES USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

    Science.gov (United States)

    A high performance liquid chromatography (HPLC) method was developed to quantitatively determine phenolic compounds and their isomers in aqueous samples. The HPLC method can analyze a mixture of 15 contaminants in the same analytical run with an analysis time of 25 minutes. The...

  18. Inactivation of Salmonella spp. in ground chicken using High Pressure Processing

    Science.gov (United States)

    High pressure processing (HPP) is a safe and effective process for improving the microbial safety and shelf-life of foods. Salmonella is a common contaminant in poultry meat and is frequently responsible for foodborne illness associated with contaminated poultry meat. In this study the inactivation...

  19. Ground-Water Age and Quality in the High Plains Aquifer near Seward, Nebraska, 2003-04

    Science.gov (United States)

    Stanton, Jennifer S.; Landon, Matthew K.; Turco, Michael J.

    2007-01-01

    interpret the results, the mean age and mixing fractions from the primary mixing models used were fairly similar. Relations of ground-water age and nitrate concentrations to depth were not consistent across the study area. In some well nests, more young water and nitrate were present near the bottom than in the middle of the aquifer. These results probably reflect pumping from irrigation and supply wells, which are screened primarily in the lower part of the aquifer, and draw younger water downward in the aquifer. Substantial mixing probably occurs because the aquifer is relatively thin (50 feet) and has a relatively high density of wells (about five pumping wells per square mile). The most reliable estimate of horizontal traveltimes based on differences in ground-water ages between a shallow monitoring well at the upgradient end of the northwest well transect and the deep well at the downgradient end of the well transect was 9 years to travel a distance of about 2 miles. The general similarity of ages at similar depths between different well nests is consistent with the fact that horizontal flow in the aquifer is relatively rapid. Concentrations of nitrate (as nitrogen) in untreated ground-water samples from supply wells in the well field were larger than the U.S. Environmental Protection Agency Maximum Contaminant Level for drinking water of 10 mg/L (milligrams per liter), ranging from 11.3 to 13.5 mg/L. It is unlikely that nitrate concentrations in the aquifer near the Seward west well field are decreased by denitrification in the aquifer due to oxic geochemical conditions that preclude this reaction. Nitrate concentrations coupled with water recharge dates were compared to historical estimated fertilizer application in an attempt to reconstruct historical trends in ground-water nitrate concentrations and their relation to land-use practices. Nitrate concentrations in young-water fractions, after adjustment for mixing, may be decreasing over apparent recharg

  20. A nonlinear model predictive control formulation for obstacle avoidance in high-speed autonomous ground vehicles in unstructured environments

    Science.gov (United States)

    Liu, Jiechao; Jayakumar, Paramsothy; Stein, Jeffrey L.; Ersal, Tulga

    2018-06-01

    This paper presents a nonlinear model predictive control (MPC) formulation for obstacle avoidance in high-speed, large-size autono-mous ground vehicles (AGVs) with high centre of gravity (CoG) that operate in unstructured environments, such as military vehicles. The term 'unstructured' in this context denotes that there are no lanes or traffic rules to follow. Existing MPC formulations for passenger vehicles in structured environments do not readily apply to this context. Thus, a new nonlinear MPC formulation is developed to navigate an AGV from its initial position to a target position at high-speed safely. First, a new cost function formulation is used that aims to find the shortest path to the target position, since no reference trajectory exists in unstructured environments. Second, a region partitioning approach is used in conjunction with a multi-phase optimal control formulation to accommodate the complicated forms the obstacle-free region can assume due to the presence of multiple obstacles in the prediction horizon in an unstructured environment. Third, the no-wheel-lift-off condition, which is the major dynamical safety concern for high-speed, high-CoG AGVs, is ensured by limiting the steering angle within a range obtained offline using a 14 degrees-of-freedom vehicle dynamics model. Thus, a safe, high-speed navigation is enabled in an unstructured environment. Simulations of an AGV approaching multiple obstacles are provided to demonstrate the effectiveness of the algorithm.

  1. High-Capacity Free-Space Optical Communications Between a Ground Transmitter and a Ground Receiver via a UAV Using Multiplexing of Multiple Orbital-Angular-Momentum Beams.

    Science.gov (United States)

    Li, Long; Zhang, Runzhou; Zhao, Zhe; Xie, Guodong; Liao, Peicheng; Pang, Kai; Song, Haoqian; Liu, Cong; Ren, Yongxiong; Labroille, Guillaume; Jian, Pu; Starodubov, Dmitry; Lynn, Brittany; Bock, Robert; Tur, Moshe; Willner, Alan E

    2017-12-12

    We explore the use of orbital-angular-momentum (OAM)-multiplexing to increase the capacity of free-space data transmission to moving platforms, with an added potential benefit of decreasing the probability of data intercept. Specifically, we experimentally demonstrate and characterize the performance of an OAM-multiplexed, free-space optical (FSO) communications link between a ground transmitter and a ground receiver via a moving unmanned-aerial-vehicle (UAV). We achieve a total capacity of 80 Gbit/s up to 100-m-roundtrip link by multiplexing 2 OAM beams, each carrying a 40-Gbit/s quadrature-phase-shift-keying (QPSK) signal. Moreover, we investigate for static, hovering, and moving conditions the effects of channel impairments, including: misalignments, propeller-induced airflows, power loss, intermodal crosstalk, and system bit error rate (BER). We find the following: (a) when the UAV hovers in the air, the power on the desired mode fluctuates by 2.1 dB, while the crosstalk to the other mode is -19 dB below the power on the desired mode; and (b) when the UAV moves in the air, the power fluctuation on the desired mode increases to 4.3 dB and the crosstalk to the other mode increases to -10 dB. Furthermore, the channel crosstalk decreases with an increase in OAM mode spacing.

  2. Breaking New Ground with High Resolution Turn-By-Turn BPMs at the ESRF

    CERN Document Server

    Farvacque, L; Scheidt, K

    2001-01-01

    This High-Resolution, Turn-by-Turn BPM system is a low-cost extension to the existing BPM system, based on the RF-multiplexing concept, used for slow Closed-Orbit measurements. With this extension Beam Position measurements in both planes, at all (224) BPMs in the 844 m ESRF Storage Ring, for up to 2048 Orbit Turns with 1 μm resolution are performed. The data acquisition is synchronised to a single, flat 1 μs, transverse deflection kick to the 1μs beamfill in the 2.8μs revolution period. The high quality of this synchronisation, together with the good reproducibility of the deflection kick and the overall stability of the Closed Orbit beam allows to repeat the kick and acquisition in many cycles. The subsequent averaging of the data obtained in these cycles yields the 1um resolution. The latter allows lattice measurements with high precision such as the localisation of very small focussing errors and modulation in Beta values and phase advances. It also finds an unique ...

  3. Scaling up high throughput field phenotyping of corn and soy research plots using ground rovers

    Science.gov (United States)

    Peshlov, Boyan; Nakarmi, Akash; Baldwin, Steven; Essner, Scott; French, Jasenka

    2017-05-01

    Crop improvement programs require large and meticulous selection processes that effectively and accurately collect and analyze data to generate quality plant products as efficiently as possible, develop superior cropping and/or crop improvement methods. Typically, data collection for such testing is performed by field teams using hand-held instruments or manually-controlled devices. Although steps are taken to reduce error, the data collected in such manner can be unreliable due to human error and fatigue, which reduces the ability to make accurate selection decisions. Monsanto engineering teams have developed a high-clearance mobile platform (Rover) as a step towards high throughput and high accuracy phenotyping at an industrial scale. The rovers are equipped with GPS navigation, multiple cameras and sensors and on-board computers to acquire data and compute plant vigor metrics per plot. The supporting IT systems enable automatic path planning, plot identification, image and point cloud data QA/QC and near real-time analysis where results are streamed to enterprise databases for additional statistical analysis and product advancement decisions. Since the rover program was launched in North America in 2013, the number of research plots we can analyze in a growing season has expanded dramatically. This work describes some of the successes and challenges in scaling up of the rover platform for automated phenotyping to enable science at scale.

  4. High-Throughput Phenotyping of Plant Height: Comparing Unmanned Aerial Vehicles and Ground LiDAR Estimates.

    Science.gov (United States)

    Madec, Simon; Baret, Fred; de Solan, Benoît; Thomas, Samuel; Dutartre, Dan; Jezequel, Stéphane; Hemmerlé, Matthieu; Colombeau, Gallian; Comar, Alexis

    2017-01-01

    The capacity of LiDAR and Unmanned Aerial Vehicles (UAVs) to provide plant height estimates as a high-throughput plant phenotyping trait was explored. An experiment over wheat genotypes conducted under well watered and water stress modalities was conducted. Frequent LiDAR measurements were performed along the growth cycle using a phénomobile unmanned ground vehicle. UAV equipped with a high resolution RGB camera was flying the experiment several times to retrieve the digital surface model from structure from motion techniques. Both techniques provide a 3D dense point cloud from which the plant height can be estimated. Plant height first defined as the z -value for which 99.5% of the points of the dense cloud are below. This provides good consistency with manual measurements of plant height (RMSE = 3.5 cm) while minimizing the variability along each microplot. Results show that LiDAR and structure from motion plant height values are always consistent. However, a slight under-estimation is observed for structure from motion techniques, in relation with the coarser spatial resolution of UAV imagery and the limited penetration capacity of structure from motion as compared to LiDAR. Very high heritability values ( H 2 > 0.90) were found for both techniques when lodging was not present. The dynamics of plant height shows that it carries pertinent information regarding the period and magnitude of the plant stress. Further, the date when the maximum plant height is reached was found to be very heritable ( H 2 > 0.88) and a good proxy of the flowering stage. Finally, the capacity of plant height as a proxy for total above ground biomass and yield is discussed.

  5. UN legal advisers meet

    International Nuclear Information System (INIS)

    1969-01-01

    Legal Advisers from twelve international organizations belonging to the United Nations Organization's family met at the Agency's Headquarters in Vienna on 19 and 20 May to discuss legal problems of common administrative interest. The meeting was held on the initiative of the Agency while the UN Conference on the Law of Treaties was taking place in Vienna during April and May. With Mr. Constantin A. Stavropoulos, Under-Secretary, Legal Counsel of the United Nations, as chairman, this was the second meeting of Legal Advisers since 1954. The following organizations were represented: Food and Agriculture Organization of the United Nations, International Atomic Energy Agency, International Bank for Reconstruction and Development, International Civil Aviation Organization, International Labour Organisation, Inter-Governmental Maritime Consultative Organization, International Monetary Fund, International Telecommunication Union, United Nations, United Nations Educational, Scientific and Cultural Organization, United Nations Industrial Development Organization, World Health Organization. Topics discussed included the recruitment of legal staff and possible exchange of staff between organizations; competence and procedure of internal appeals committees, experience with cases before the Administrative Tribunals and evaluation of their judgments; experience with Staff Credit Unions; privileges and immunities of international organizations; headquarters and host government agreements; and patent policies of international organizations. Consultations will continue through correspondence and further meetings. (author)

  6. Development of High Power Amplifiers for Space and Ground-based Applications

    DEFF Research Database (Denmark)

    Hernández, Carlos Cilla

    The power amplifier used in the transmitter of a microwave system is a key issue, and it derermines the system performance, cost, power consumption and reliability to a considerable extent. Traditionally, most of high power amplifiers used in military and commercial applications were tube......, the device was delivering power levels larger than 75 W, PAE >35% and gain oscillating between 7.5 +/- 0.5 dB. Measurements were shifted down in frequency 1 GHz, but simulations predicted maximum power levels similar to the ones measured....

  7. The High Visible Resolution (HVR) instrument of the spot ground observation satellite

    Science.gov (United States)

    Otrio, G.

    1980-01-01

    Two identical high resolution cameras, capable of attaining a track width of 116 km in an almost vertical line of sight from the two 60 km images of each instrument, will be carried on the initial mission of the space observation of Earth satellite (SPOT). Specifications for the instrument, including the telescope and CCD devices are summarized. The present status of development is described including the optical characteristics, structure and thermal control, detector assembly, electronic equipment, and calibration. SPOT mission objectives include the developments relating to soil use, the exploration of EART Earth resources, the discrimination of plant species, and cartography.

  8. Very High-rate (50 Hz) GPS for Detection of Earthquake Ground Motions : How High Do We Need to Go?

    Science.gov (United States)

    Fang, R.

    2017-12-01

    The GPS variometric approach can measure displacements using broadcast ephemeris and a single receiver, with comparable precision to relative positioning and PPP within a short period of time. We evaluate the performance of the variometric approach to measure displacements using very high-rate (50 Hz) GPS data, which recorded from the 2013 Mw 6.6 Lushan earthquake and the 2011 Mw 9.0 Tohoku-Oki earthquake. To remove the nonlinear drift due to integration process, we present to apply a high-pass filter to reconstruct displacements using the variometric approach. Comparison between 50 Hz and 1 Hz coseismic displacements demonstrates that 1 Hz solutions often fail to faithfully manifest the seismic waves containing high-frequency (> 0.5 Hz) seismic signals, which is common for near-field stations during a moderate-magnitude earthquake. Therefore, in order to reconstruct near-field seismic waves caused by moderate or large earthquakes, it is helpful to equip monitoring stations with very high-rate GPS receivers. Results derived using the variometric approach are compared with PPP results. They display very good consistence within only a few millimeters both in static and seismic periods. High-frequency (above 10 Hz) noises of displacements derived using the variometric approach are smaller than PPP displacements in three components.

  9. Spatiotemporal High-Resolution Cloud Mapping with a Ground-Based IR Scanner

    Directory of Open Access Journals (Sweden)

    Benjamin Brede

    2017-01-01

    Full Text Available The high spatiotemporal variability of clouds requires automated monitoring systems. This study presents a retrieval algorithm that evaluates observations of a hemispherically scanning thermal infrared radiometer, the NubiScope, to produce georeferenced, spatially explicit cloud maps. The algorithm uses atmospheric temperature and moisture profiles and an atmospheric radiative transfer code to differentiate between cloudy and cloudless measurements. In case of a cloud, it estimates its position by using the temperature profile and viewing geometry. The proposed algorithm was tested with 25 cloud maps generated by the Fmask algorithm from Landsat 7 images. The overall cloud detection rate was ranging from 0.607 for zenith angles of 0 to 10° to 0.298 for 50–60° on a pixel basis. The overall detection of cloudless pixels was 0.987 for zenith angles of 30–40° and much more stable over the whole range of zenith angles compared to cloud detection. This proves the algorithm’s capability in detecting clouds, but even better cloudless areas. Cloud-base height was best estimated up to a height of 4000 m compared to ceilometer base heights but showed large deviation above that level. This study shows the potential of the NubiScope system to produce high spatial and temporal resolution cloud maps. Future development is needed for a more accurate determination of cloud height with thermal infrared measurements.

  10. How does Investors' Legal Protection affect Productivity and Growth?

    OpenAIRE

    Binyamin Berdugo; Sharon Hadad

    2009-01-01

    This paper analyzes the implications of investors' legal protection on aggregate productivity and growth. We have two main results. First, that better investors' legal protection can mitigate agency problems between investors and innovators and therefore expand the range of high-tech projects that can be financed by non-bank investors. Second, investors' legal protection shifts investment resources from less productive (medium-tech) to highly productive (high-tech) projects and therefore enha...

  11. Sources of indoor air contamination on the ground floor of a high-rise commercial building

    International Nuclear Information System (INIS)

    Nayebzadeh, A.; Cragg-Elkouh, S.; Rancy, R.; Dufresne, A.

    1999-01-01

    Indoor air quality is a subject of growing concern in the developed world. Many sources of indoor air contamination in commercial and office buildings are recognised and have been investigated. In addition to the usual internal sources of air contaminants, other external sources from attached facilities can find their way into the building. This report presents the results of an indoor air quality survey in a high-rise office building which demonstrated an obvious seasonal change in regard to the concentrations of carbon dioxide (CO 2 ), nitric oxide (NO) and nitrogen dioxide (NO 2 ). Furthermore, a complementary survey in the same building was carried out to identify the relevant sources of air contamination in the building and the results indicated that an attached train station and the nearby street traffic had a significant impact on indoor air quality. (author)

  12. Direct measurement of two-electron contributions to the ground state energy of heliumlike high-Z ions

    International Nuclear Information System (INIS)

    Stoehlker, T.; Elliott, S.R.; Marrs, R.E.

    1995-09-01

    We report on a novel technique which exploits Radiative Recombination transitions for a direct experimental determination of the two-electron contributions to the ground state energy in heliumlike high-Z ions. Results are presented of a first experiment which was conducted at an electron beam ion trap for various elements ranging from Z=32 to 83. The comparison with theoretical predictions demonstrates that the achieved precision already provides a sensitive test of second order manybody contributions and approaches the size of the two-electron (screened) Lamb shift. The ptoential of the new technique will be outlined and the capability of the ESR storage ring for future investigations will be emphasized. (orig.)

  13. Nitrogen Dioxide long term trends at mid and high latitudes by means of ground based observations

    Science.gov (United States)

    Bortoli, D.; Petritoli, A.; Giovanelli, G.; Kostadinov, I.; Ravegnani, F.

    2003-04-01

    The interactions between mid- and high latitudes atmospheric changes are going to be one of the main issue for the future of stratospheric and tropospheric chemistry research. A more detailed study of the ozone trends as well as a wider comprehension of the interactions with lower and higher latitudes are maybe the main arguments to which scientist should address their works in order to build-up a more detailed picture of what scenarios we have to face in the near future. GASCODs type spectrometers (Gas Analyzer Spectrometer Correlating Optical Differences) are installed at the "Ottavio Vittori" research station (44.11N, 10.42E, 2165 m asl) since June 1993, at the Italian Antarctic Station (74.69S, 164.12E) since December 1995 and at the STIL-BAS station (42.42N, 25.63E) since 1999. The instruments measure zenith scattered solar radiation between 407 and 464 nm. Nitrogen dioxide total column is retrieved with DOAS methodology. The seasonal trend of NO2 vc values is reported and it shows the expected behaviour: maximum values during the summer period while the minimum occur in the winter season in both the hemispheres. A typical behaviour of the AMPM ratio at high latitudes is highlight. A Fourier analysis is proposed as a tool to investigate the long-term components of nitrogen dioxide stratospheric amount. Results are presented and the NO2 trend is evidenced and commented. ACKNOWLEDGMENTS: The author Daniele Bortoli was financially supported by the Subprograma Ciência e Tecnologia do 3° Quadro Comunitário de Apoio. The National Antarctic Research Program (PNRA) and the Quantification and Interpretation of Long-Term UV-Vis Observations of the Stratosphere (QUILT) project supported this research.

  14. Discrimination of legal entities: Phenomenological characteristics and legal protection

    Directory of Open Access Journals (Sweden)

    Petrušić Nevena

    2017-01-01

    Full Text Available Their social nature encourages people to associate and jointly achieve the goals that they would not be able to achieve individually. Legal entities are created as one of the legal modalities of that association, as separate entities that have their own legal personality independent of the subjectivity of their members. Legal entities are holders of some human rights, depending on the nature of the right, including the right to non-discrimination. All mechanisms envisaged for legal protection against discrimination in the national legislation are available to legal persons. On the other hand, the situation is quite different in terms of access to international forums competent to deal with cases of discrimination. Legal entities do not have access to some international forums, while they may have access to others under the same conditions prescribed for natural persons. Legal entities may be exposed to various forms of direct and indirect discrimination both in the private and in the public sphere of social relations. Phenomenological characteristics of discrimination against legal persons are not substantially different from discrimination against individuals. There are no significant differences regarding the application of discrimination test in cases of discrimination of legal entities as compared to the use of this test in cases involving discrimination of natural persons or groups of persons. Legal entities may be discriminated against on the basis of characteristics of their legal personality, such as those which are objective elements of the legal entity and part of its legal identity. Discrimination of legal entities may be based on personal characteristics of its members (i.e. people who make a personal essence of a legal entity because their characteristics can be 'transferred' to the legal entity and become part of its identity. Legal entities should also be protected from this special form of transferred (associative discrimination.

  15. Analysis of Ground Displacements in Taipei Area by Using High Resolution X-band SAR Interferometry

    Science.gov (United States)

    Tung, H.; Chen, H. Y.; Hu, J. C.

    2014-12-01

    Located at the northern part of Taiwan, Taipei is the most densely populated city and the center of politic, economic, and culture of this island. North of the Taipei basin, the active Tatun volcano group with the eruptive potential to devastate the entire Taipei is only 15 km away from the capital Taipei. Furthermore, the active Shanchiao fault located in the western margin of Taipei basin. Therefore, it is not only an interesting scientific topic but also a strong social impact to better understand the assessment and mitigation of geological hazard in the metropolitan Taipei city. In this study, we use 12 high resolution X-band SAR images from the new generation COSMO-SkyMed (CSK) constellation for associating with leveling and GPS data to monitor surface deformation around the Shanchiao fault and the Tatun volcano group. The stripmap mode of CSK SAR images provides spatial resolution of 3 m x 3 m, which is one order of magnitude better than the previous available satellite SAR data. Furthermore, the more frequent revisit of the same Area of Interest (AOI) of the present X-band missions provides massive datasets to avoid the baseline limitation and temporal decorrelation to improve the temporal resolution of deformation in time series. After transferring the GPS vectors and leveling data to the LOS direction by referring to continuous GPS station BANC, the R square between PS velocities and GPS velocities is approximate to 0.9, which indicates the high reliability of our PSInSAR result. In addition, the well-fitting profiles between leveling data and PSInSAR result along two leveling routes both demonstrate that the significant deformation gradient mainly occurs along the Shanchiao fault. The severe land subsidence area is located in the western part of Taipei basin just next to the Shanchiao fault with a maximum of SRD rate of 30 mm/yr. However, the severe subsidence area, Wuku, is also one industrial area in Taipei which could be attributed to anthropogenic

  16. Ground-breaking research into Ghanaian sex-workers suggests high awareness. Country surveys.

    Science.gov (United States)

    1996-02-01

    The first nationwide research into prostitution in Ghana has been completed by Dr. Matilida Pappoe. She has found that there has been exponential growth in prostitution over the past three years in the country. While 10 years ago, people would not openly talk about prostitution, now that people's friends are increasingly entering the trade, people freely discuss prostitution. The research indicates that this growth is linked to the negative effects of macroeconomic policies aimed at economic growth, such as structural adjustment. For example, 39 of 121 sex workers studied claimed to have begun working as a prostitute after their trading businesses collapsed. Study findings suggest a high level of AIDS awareness among Ghanaian prostitutes. Prostitutes in Ghana are considered to be either seaters or roamers. Seaters are a loosely organized group of women who tend to work from a common compound, attracting customers by sitting in the doorway of their rooms. They typically report to an older retired sex worker who settles disputes and raises credit if one of the women must pay a police fine. Seaters are largely 30-45 years old and work in industrial centers. Roamers, however, tend to be 20-30 years old, work in coastal towns, and are usually better educated. They move from place to place and are probably at lower risk of contracting HIV due to the higher rates they charge and the correspondingly lower number of clients they entertain. Roamers seem to have higher rates of condom use and clients who are aware of the dangers. Roamers, too, are not organized as a group and may even often be highly competitive. Their work in the isolation of hotels makes them particularly vulnerable. Economic necessity has therefore increasingly drawn Ghanaian women into the sex trade, while Ghanaian men who typically support two or three women in exchange for sex, but can no longer do so due to current economic conditions, turn to occasional sex with prostitutes. This paper notes that

  17. Fragile charge order in the nonsuperconducting ground state of the underdoped high-temperature superconductors.

    Science.gov (United States)

    Tan, B S; Harrison, N; Zhu, Z; Balakirev, F; Ramshaw, B J; Srivastava, A; Sabok-Sayr, S A; Sabok, S A; Dabrowski, B; Lonzarich, G G; Sebastian, Suchitra E

    2015-08-04

    The normal state in the hole underdoped copper oxide superconductors has proven to be a source of mystery for decades. The measurement of a small Fermi surface by quantum oscillations on suppression of superconductivity by high applied magnetic fields, together with complementary spectroscopic measurements in the hole underdoped copper oxide superconductors, point to a nodal electron pocket from charge order in YBa2Cu3(6+δ). Here, we report quantum oscillation measurements in the closely related stoichiometric material YBa2Cu4O8, which reveals similar Fermi surface properties to YBa2Cu3(6+δ), despite the nonobservation of charge order signatures in the same spectroscopic techniques, such as X-ray diffraction, that revealed signatures of charge order in YBa2Cu3(6+δ). Fermi surface reconstruction in YBa2Cu4O8 is suggested to occur from magnetic field enhancement of charge order that is rendered fragile in zero magnetic fields because of its potential unconventional nature and/or its occurrence as a subsidiary to more robust underlying electronic correlations.

  18. High Accuracy Ground-based near-Earth-asteroid Astrometry using Synthetic Tracking

    Science.gov (United States)

    Zhai, Chengxing; Shao, Michael; Saini, Navtej; Sandhu, Jagmit; Werne, Thomas; Choi, Philip; Ely, Todd A.; Jacobs, Chirstopher S.; Lazio, Joseph; Martin-Mur, Tomas J.; Owen, William M.; Preston, Robert; Turyshev, Slava; Michell, Adam; Nazli, Kutay; Cui, Isaac; Monchama, Rachel

    2018-01-01

    Accurate astrometry is crucial for determining the orbits of near-Earth-asteroids (NEAs). Further, the future of deep space high data rate communications is likely to be optical communications, such as the Deep Space Optical Communications package that is part of the baseline payload for the planned Psyche Discovery mission to the Psyche asteroid. We have recently upgraded our instrument on the Pomona College 1 m telescope, at JPL's Table Mountain Facility, for conducting synthetic tracking by taking many short exposure images. These images can be then combined in post-processing to track both asteroid and reference stars to yield accurate astrometry. Utilizing the precision of the current and future Gaia data releases, the JPL-Pomona College effort is now demonstrating precision astrometry on NEAs, which is likely to be of considerable value for cataloging NEAs. Further, treating NEAs as proxies of future spacecraft that carry optical communication lasers, our results serve as a measure of the astrometric accuracy that could be achieved for future plane-of-sky optical navigation.

  19. Aerodynamic Characterization of a Thin, High-Performance Airfoil for Use in Ground Fluids Testing

    Science.gov (United States)

    Broeren, Andy P.; Lee, Sam; Clark, Catherine

    2013-01-01

    The FAA has worked with Transport Canada and others to develop allowance times for aircraft operating in ice-pellet precipitation. Wind-tunnel testing has been carried out to better understand the flowoff characteristics and resulting aerodynamic effects of anti-icing fluids contaminated with ice pellets using a thin, high-performance wing section at the National Research Council of Canada Propulsion and Icing Wind Tunnel. The objective of this paper is to characterize the aerodynamic behavior of this wing section in order to better understand the adverse aerodynamic effects of anti-icing fluids and ice-pellet contamination. Aerodynamic performance data, boundary-layer surveys and flow visualization were conducted at a Reynolds number of approximately 6.0×10(exp 6) and a Mach number of 0.12. The clean, baseline model exhibited leading-edge stall characteristics including a leading-edge laminar separation bubble and minimal or no separation on the trailing edge of the main element or flap. These results were consistent with expected 2-D aerodynamics and showed no anomalies that could adversely affect the evaluation of anti-icing fluids and ice-pellet contamination on the wing. Tests conducted with roughness and leading-edge flow disturbances helped to explain the aerodynamic impact of the anti-icing fluids and contamination. The stalling characteristics of the wing section with fluid and contamination appear to be driven at least partially by the effects of a secondary wave of fluid that forms near the leading edge as the wing is rotated in the simulated takeoff profile. These results have provided a much more complete understanding of the adverse aerodynamic effects of anti-icing fluids and ice-pellet contamination on this wing section. This is important since these results are used, in part, to develop the ice-pellet allowance times that are applicable to many different airplanes.

  20. High resolution infrared synchrotron study of CH2D81Br: ground state constants and analysis of the ν5, ν6 and ν9 fundamentals

    DEFF Research Database (Denmark)

    Baldacci, A.; Stoppa, P.; Visinoni, R.

    2012-01-01

    .710 cm-1) and ν9 (930.295 cm-1) fundamental bands. The ground state constants up to sextic centrifugal distortion terms have been obtained for the first time by ground-state combination differences from the three bands and subsequently employed for the evaluation of the excited state parameters. Watson...... and a high-order coupling constant which takes into account the interaction between ν5 and ν9 have been determined....

  1. Grounding formative assessment in high-school chemistry classrooms: Connections between professional development and teacher practice

    Science.gov (United States)

    Cisterna Alburquerque, Dante Igor

    This study describes and analyzes the experiences of two high-school chemistry teachers who participated in a team-based professional development program to learn about and enact formative assessment in their classrooms. The overall purpose of this study is to explain how participation in this professional development influenced both teachers' classroom enactment of formative assessment practices. This study focuses on 1) teachers' participation in the professional development program, 2) teachers' enactment of formative assessment, and 3) factors that enabled or hindered enactment of formative assessment. Drawing on cultural-historical activity theory (CHAT) and using evidence from teacher lessons, teacher interviews, professional development meetings as data sources, this single embedded case study analyzes how these two teachers who participated in the same learning team and have similar characteristics (i.e., teaching in the same school, teaching the same courses and population of students, and using the same materials) differentially used the professional development learning about formative assessment as mediating tools to improve their classroom instruction. The learning team experience contributed to both teachers' development of a better understanding of formative assessment---especially in recognizing that their current grading and assessment practices were not appropriate to promote student learning---and the co-creation of artifacts to gather evidence of students' ideas. Although both teachers demonstrated understanding about how formative assessment may serve to promote student learning and had a set of tools available to utilize for formative assessment use, they did not enact these tools in the same way. One teacher appropriated formative assessment as mediating tool to verify if the students were following her explanations, and to check if the students were able to provide the correct response. The other teacher used the mediating tool to promote

  2. The impact of cuts in legal aid funding on charities.

    Science.gov (United States)

    Morris, Debra; Barr, Warren

    2013-03-01

    This article focusses on the specific impact of the cuts in legal aid funding on the charitable sector. The sector plays a significant role in advice giving. Some charities have the provision of legal advice as their sole purpose, whilst the work of other charities includes the giving of legal advice. Funding comes via a number of sources including legal aid, local authorities and charitable trusts. Whilst this volume highlights the legal aid reforms that will lead to significant cuts in funding, this article notes that charitable providers of legal advice have also suffered major cuts from their other traditional funding sources. Against this background, the article considers the serious and often unforeseen consequences for charities of the legal aid reforms, which go far beyond the impact on the high street law firm and access to justice for claimants.

  3. Justifying a Set of Basic Characteristics of High Temperature Cold Accumulators in Their Designing for the Ground-Based Systems

    Directory of Open Access Journals (Sweden)

    E. S. Khromov

    2015-01-01

    Full Text Available The ground-based systems use a wide variety of heat-emitting equipment. For temperature control of equipment and facilities, the thermal management systems (TMS are included in the ground-based systems. However, in operation, the off-nominal situations with increased heat emission are possible. To avoid overheating of equipment or environment in facilities, where equipment is placed, is possible through completing a set of TMS by high-temperature cold accumulators (CA.When filling CA by thermal accumulating materials (TAM with change in phase at the temperature level exceeding the ambient temperature, CA integration in TMS is simplified and the need to increase the cooling capacity of the sources of its cold is eliminated. Among the known multiple-cycle TAMs with change in phase "melting-solidification" in a set of characteristics, the most promising are crystal hydrates of salts and their systems, as well as paraffin, especially clean. However, advantages and disadvantages of these classes of TAM are different and disable us to develop a generic version of the CA design.The objective of this work is to identify a set of the main characteristics that significantly affect the CA efficiency. To achieve the goal is used a mathematical simulation of heat exchange and phase change processes, using CA with intermediate coolant as an example. Simulation is based on generation and solution of the system of equations of a thermal balance for the coolant circulating through the inner tube of CA container. The system of equations is solved using Excel tools.Varying values of studied characteristics and generalization of results allowed to us define a following set: TAM thermal conductivity, temperature difference in the coolant – TAM system, TAM container dimensions. The results can be applied when developing a CA, as a part of the "TMS-CA heat generation facility" of the ground-based systems with a specified heat absorption capacity at given temperature

  4. Clinical, pathological, and radiological characteristics of solitary ground-glass opacity lung nodules on high-resolution computed tomography

    Directory of Open Access Journals (Sweden)

    Qiu ZX

    2016-09-01

    Full Text Available Zhi-Xin Qiu,1 Yue Cheng,1 Dan Liu,1 Wei-Ya Wang,2 Xia Wu,2 Wei-Lu Wu,2 Wei-Min Li1,2 1Department of Respiratory Medicine, 2Department of Pathology, West China Hospital, Sichuan University, Chengdu, People’s Republic of China Background: Lung nodules are being detected at an increasing rate year by year with high-resolution computed tomography (HRCT being widely used. Ground-glass opacity nodule is one of the special types of pulmonary nodules that is confirmed to be closely associated with early stage of lung cancer. Very little is known about solitary ground-glass opacity nodules (SGGNs. In this study, we analyzed the clinical, pathological, and radiological characteristics of SGGNs on HRCT.Methods: A total of 95 resected SGGNs were evaluated with HRCT scan. The clinical, pathological, and radiological characteristics of these cases were analyzed.Results: Eighty-one adenocarcinoma and 14 benign nodules were observed. The nodules included 12 (15% adenocarcinoma in situ (AIS, 14 (17% minimally invasive adenocarcinoma (MIA, and 55 (68% invasive adenocarcinoma (IA. No patients with recurrence till date have been identified. The positive expression rates of anaplastic lymphoma kinase and ROS-1 (proto-oncogene tyrosine-protein kinase ROS were only 2.5% and 8.6%, respectively. The specificity and accuracy of HRCT of invasive lung adenocarcinoma were 85.2% and 87.4%. The standard uptake values of only two patients determined by 18F-FDG positron emission tomography/computed tomography (PET/CT were above 2.5. The size, density, shape, and pleural tag of nodules were significant factors that differentiated IA from AIS and MIA. Moreover, the size, shape, margin, pleural tag, vascular cluster, bubble-like sign, and air bronchogram of nodules were significant determinants for mixed ground-glass opacity nodules (all P<0.05.Conclusion: We analyzed the clinical, pathological, and radiological characteristics of SGGNs on HRCT and found that the size, density

  5. In situ, high sensitivity, measurement of sup 9 sup 0 strontium in ground water using Cherenkov light

    CERN Document Server

    Bowyer, T W; Hossbach, T W; Hansen, R; Wilcox, W A

    2000-01-01

    The measurement of sup 9 sup 0 Sr in soils and ground water is important for characterization and remediation of radioactively contaminated sites. Measuring the sup 9 sup 0 Sr content to a few pCi/g of soil has been accomplished based on a design of scintillating fibers in a multilayered configuration measuring the high-energy beta emitted from sup 9 sup 0 Y decay (when in secular equilibrium with sup 9 sup 0 Sr), but has not been applied to water because the technique is sensitive to only the first few mm of soil. The volume of the source to which the detector is sensitive limits the theoretical sensitivity of such a detector, unless chemical preprocessing to strip the sup 9 sup 0 Sr from the water is performed. sup 9 sup 0 Sr activity in water can be quantified by detecting the high-energy beta particle by the Cherenkov light it produces when the high-energy beta from sup 9 sup 0 Y passes through the medium. We have used this phenomenon to sensitively measure sup 9 sup 0 Sr ( sup 9 sup 0 Y) from a volume of...

  6. Commission on Legal Matters

    CERN Multimedia

    Staff Association

    2016-01-01

    What is a commission within the Staff Association (SA)? A commission is a working group of the CERN Staff Council, led by a staff representative. The commission is composed mainly of staff representatives, but interested members of the SA can apply to participate in the work of a commission. What is the commission on legal matters? The commission on legal matters works on texts governing the employment conditions of staff (Employed Members of Personnel and Associated Members of Personnel). This covers legal documents such as the Staff Rules and Regulations, administrative and operational circulars, as well as any other document relating to employment conditions. How is the work organised in this commission? The revision process of the text is generally done along following lines: The HR department, and its legal experts, proposes new texts or modifications to existing texts. A schedule for the study of these texts is established each year and this calendar by the commission to plan its work. The new or modi...

  7. Minimally legally invasive dentistry.

    Science.gov (United States)

    Lam, R

    2014-12-01

    One disadvantage of the rapid advances in modern dentistry is that treatment options have never been more varied or confusing. Compounded by a more educated population greatly assisted by online information in an increasingly litigious society, a major concern in recent times is increased litigation against health practitioners. The manner in which courts handle disputes is ambiguous and what is considered fair or just may not be reflected in the judicial process. Although legal decisions in Australia follow a doctrine of precedent, the law is not static and is often reflected by community sentiment. In medical litigation, this has seen the rejection of the Bolam principle with a preference towards greater patient rights. Recent court decisions may change the practice of dentistry and it is important that the clinician is not caught unaware. The aim of this article is to discuss legal issues that are pertinent to the practice of modern dentistry through an analysis of legal cases that have shaped health law. Through these discussions, the importance of continuing professional development, professional association and informed consent will be realized as a means to limit the legal complications of dental practice. © 2014 Australian Dental Association.

  8. Euthanasia: Some Legal Considerations

    Science.gov (United States)

    Koza, Pamela

    1976-01-01

    Several sections of the Criminal Code of Canada which are relevant to the issue of euthanasia are discussed. In addition, the value placed on the sanctity of life by the law, the failure to recognize motive in cases of euthanasia, and disparate legal and medical definitions of death are also considered. (Author)

  9. Defeasibility in Legal Reasoning

    OpenAIRE

    SARTOR, Giovanni

    2009-01-01

    I shall first introduce the idea of reasoning, and of defeasible reasoning in particular. I shall then argue that cognitive agents need to engage in defeasible reasoning for coping with a complex and changing environment. Consequently, defeasibility is needed in practical reasoning, and in particular in legal reasoning

  10. Documents and legal texts

    International Nuclear Information System (INIS)

    2017-01-01

    This section treats of the following documents and legal texts: 1 - Belgium 29 June 2014 - Act amending the Act of 22 July 1985 on Third-Party Liability in the Field of Nuclear Energy; 2 - Belgium, 7 December 2016. - Act amending the Act of 22 July 1985 on Third-Party Liability in the Field of Nuclear Energy

  11. High-Frequency Ground-Motion Parameters from Weak-Motion Data in the Sicily Channel and Surrounding Regions

    Science.gov (United States)

    D'Amico, Sebastiano; Akinci, Aybige; Pischiutta, Marta

    2018-03-01

    In this paper we characterize the high frequency (1.0 - 10 Hz) seismic wave crustal attenuation and the source excitation in the Sicily Channel and surrounding regions using background seismicity from weak-motion database. The data set includes 15995 waveforms related to earthquakes having local magnitude ranging from 2.0 to 4.5 recorded between 2006 and 2012. The observed and predicted ground motions form the weak-motion data are evaluated in several narrow frequency bands from 0.25 to 20.0 Hz. The filtered observed peaks are regressed to specify a proper functional form for the regional attenuation, excitation and site specific term separately. The results are then used to calibrate effective theoretical attenuation and source excitation models using the Random Vibration Theory (RVT). In the log-log domain, the regional seismic wave attenuation and the geometrical spreading coefficient are modeled together. The geometrical spreading coefficient, g (r), modeled with a bilinear piecewise functional form and given as g (r) ∝ r-1.0 for the short distances (r selected reference distance with a magnitude independent roll-off spectral parameter, κ 0.04 s and with a Brune stress drop parameter increasing with moment magnitude, from Δσ = 2 MPa for Mw = 2.0 to Δσ = 13 MPa for Mw = 4.5. For events M≤4.5 (being Mwmax = 4.5 available in the dataset) the stress parameters are obtained by correlating the empirical/excitation source spectra with the Brune spectral model as function of magnitude. For the larger magnitudes (Mw>4.5) outside the range available in the calibration dataset where we do not have recorded data, we extrapolate our results through the calibration of the stress parameters of the Brune source spectrum over the Bindi et al. (2011) ground motion prediction equation (GMPE) selected as a reference model (hereafter also ITA10).

  12. Study of high-definition and stereoscopic head-aimed vision for improved teleoperation of an unmanned ground vehicle

    Science.gov (United States)

    Tyczka, Dale R.; Wright, Robert; Janiszewski, Brian; Chatten, Martha Jane; Bowen, Thomas A.; Skibba, Brian

    2012-06-01

    Nearly all explosive ordnance disposal robots in use today employ monoscopic standard-definition video cameras to relay live imagery from the robot to the operator. With this approach, operators must rely on shadows and other monoscopic depth cues in order to judge distances and object depths. Alternatively, they can contact an object with the robot's manipulator to determine its position, but that approach carries with it the risk of detonation from unintentionally disturbing the target or nearby objects. We recently completed a study in which high-definition (HD) and stereoscopic video cameras were used in addition to conventional standard-definition (SD) cameras in order to determine if higher resolutions and/or stereoscopic depth cues improve operators' overall performance of various unmanned ground vehicle (UGV) tasks. We also studied the effect that the different vision modes had on operator comfort. A total of six different head-aimed vision modes were used including normal-separation HD stereo, SD stereo, "micro" (reduced separation) SD stereo, HD mono, and SD mono (two types). In general, the study results support the expectation that higher resolution and stereoscopic vision aid UGV teleoperation, but the degree of improvement was found to depend on the specific task being performed; certain tasks derived notably more benefit from improved depth perception than others. This effort was sponsored by the Joint Ground Robotics Enterprise under Robotics Technology Consortium Agreement #69-200902 T01. Technical management was provided by the U.S. Air Force Research Laboratory's Robotics Research and Development Group at Tyndall AFB, Florida.

  13. Ground-based and satellite observations of high-latitude auroral activity in the dusk sector of the auroral oval

    Directory of Open Access Journals (Sweden)

    K. Kauristie

    Full Text Available On 7 December 2000, during 13:30–15:30 UT the MIRACLE all-sky camera at Ny Ålesund observed auroras at high-latitudes (MLAT ~ 76 simultaneously when the Cluster spacecraft were skimming the magnetopause in the same MLT sector (at ~ 16:00–18:00 MLT. The location of the auroras (near the ionospheric convection reversal boundary and the clear correlation between their dynamics and IMF variations suggests their close relationship with R1 currents. Consequently, we can assume that the Cluster spacecraft were making observations in the magnetospheric region associated with the auroras, although exact magnetic conjugacy between the ground-based and satellite observations did not exist. The solar wind variations appeared to control both the behaviour of the auroras and the magnetopause dynamics. Auroral structures were observed at Ny Ålesund especially during periods of negative IMF BZ. In addition, the Cluster spacecraft experienced periodic (T ~ 4 - 6 min encounters between magnetospheric and magnetosheath plasmas. These undulations of the boundary can be interpreted as a consequence of tailward propagating magnetopause surface waves. Simultaneous dusk sector ground-based observations show weak, but discernible magnetic pulsations (Pc 5 and occasionally periodic variations (T ~ 2 - 3 min in the high-latitude auroras. In the dusk sector, Pc 5 activity was stronger and had characteristics that were consistent with a field line resonance type of activity. When IMF BZ stayed positive for a longer period, the auroras were dimmer and the spacecraft stayed at the outer edge of the magnetopause where they observed electromagnetic pulsations with T ~ 1 min. We find these observations interesting especially from the viewpoint of previously presented studies relating poleward-moving high-latitude auroras with pulsation activity and MHD waves propagating at the magnetospheric boundary layers

  14. Grounded theory.

    Science.gov (United States)

    Harris, Tina

    2015-04-29

    Grounded theory is a popular research approach in health care and the social sciences. This article provides a description of grounded theory methodology and its key components, using examples from published studies to demonstrate practical application. It aims to demystify grounded theory for novice nurse researchers, by explaining what it is, when to use it, why they would want to use it and how to use it. It should enable nurse researchers to decide if grounded theory is an appropriate approach for their research, and to determine the quality of any grounded theory research they read.

  15. Striking Distance Determined From High-Speed Videos and Measured Currents in Negative Cloud-to-Ground Lightning

    Science.gov (United States)

    Visacro, Silverio; Guimaraes, Miguel; Murta Vale, Maria Helena

    2017-12-01

    First and subsequent return strokes' striking distances (SDs) were determined for negative cloud-to-ground flashes from high-speed videos exhibiting the development of positive and negative leaders and the pre-return stroke phase of currents measured along a short tower. In order to improve the results, a new criterion was used for the initiation and propagation of the sustained upward connecting leader, consisting of a 4 A continuous current threshold. An advanced approach developed from the combined use of this criterion and a reverse propagation procedure, which considers the calculated propagation speeds of the leaders, was applied and revealed that SDs determined solely from the first video frame showing the upward leader can be significantly underestimated. An original approach was proposed for a rough estimate of first strokes' SD using solely records of current. This approach combines the 4 A criterion and a representative composite three-dimensional propagation speed of 0.34 × 106 m/s for the leaders in the last 300 m propagated distance. SDs determined under this approach showed to be consistent with those of the advanced procedure. This approach was applied to determine the SD of 17 first return strokes of negative flashes measured at MCS, covering a wide peak-current range, from 18 to 153 kA. The estimated SDs exhibit very high dispersion and reveal great differences in relation to the SDs estimated for subsequent return strokes and strokes in triggered lightning.

  16. Electric field conjugation for ground-based high-contrast imaging: robustness study and tests with the Project 1640 coronagraph

    Science.gov (United States)

    Matthews, Christopher T.; Crepp, Justin R.; Vasisht, Gautam; Cady, Eric

    2017-10-01

    The electric field conjugation (EFC) algorithm has shown promise for removing scattered starlight from high-contrast imaging measurements, both in numerical simulations and laboratory experiments. To prepare for the deployment of EFC using ground-based telescopes, we investigate the response of EFC to unaccounted for deviations from an ideal optical model. We explore the linear nature of the algorithm by assessing its response to a range of inaccuracies in the optical model generally present in real systems. We find that the algorithm is particularly sensitive to unresponsive deformable mirror (DM) actuators, misalignment of the Lyot stop, and misalignment of the focal plane mask. Vibrations and DM registration appear to be less of a concern compared to values expected at the telescope. We quantify how accurately one must model these core coronagraph components to ensure successful EFC corrections. We conclude that while the condition of the DM can limit contrast, EFC may still be used to improve the sensitivity of high-contrast imaging observations. Our results have informed the development of a full EFC implementation using the Project 1640 coronagraph at Palomar observatory. While focused on a specific instrument, our results are applicable to the many coronagraphs that may be interested in employing EFC.

  17. Economic and legal consequences of concluded apparent legal on national interests in Montenegro

    Directory of Open Access Journals (Sweden)

    Vuksanović Draginja

    2017-01-01

    Full Text Available Concluding contracts on long-term leases of state-owned properties, beaches and bathing grounds should bring about positive economic effects through the payment of lease fees and the construction of tourist complexes, which in turn should be reflected on the development of tourism, and therefore on a better quality of life of citizens. In order to have legal effect, a contract as a legal transaction must be concluded in accordance with positive legal regulations. The respect for the institution of public order is the only condition limiting the fundamental principle of the law of obligations - the freedom of contract (autonomy of will. Through a detailed legal analysis, we want to draw attention to the examples of contracts on long-term leases that are unlawful. It is a particular type of apparent legal transactions (simulated contracts, because in concluding contracts on long-term leases of state-owned property, leases are simulated in public, while the contracts actually contain elements of sales. It is particularly interesting that the lessor in the concluded contracts is a relevant state authority (a ministry, on whose behalf the contract is signed by an authorized representative who had also led the negotiations with foreign investors. The consequences of such contracts negatively influence the economic development, tourism industry, and therefore also the standard of living of citizens.

  18. The Legalization of Higher Education

    Science.gov (United States)

    Badke, Lara K.

    2017-01-01

    A complete discussion of intellectual property (IP), faculty rights, and the public good requires a thorough framing of higher education's legal context, from which the rise of legalistic criteria (or legalization) and current IP regime have grown.

  19. Calibrating Legal Judgments

    Directory of Open Access Journals (Sweden)

    Frederick Schauer

    2017-09-01

    Full Text Available Objective to study the notion and essence of legal judgments calibration the possibilities of using it in the lawenforcement activity to explore the expenses and advantages of using it. Methods dialectic approach to the cognition of social phenomena which enables to analyze them in historical development and functioning in the context of the integrity of objective and subjective factors it determined the choice of the following research methods formallegal comparative legal sociological methods of cognitive psychology and philosophy. Results In ordinary life people who assess other peoplersaquos judgments typically take into account the other judgments of those they are assessing in order to calibrate the judgment presently being assessed. The restaurant and hotel rating website TripAdvisor is exemplary because it facilitates calibration by providing access to a raterrsaquos previous ratings. Such information allows a user to see whether a particular rating comes from a rater who is enthusiastic about every place she patronizes or instead from someone who is incessantly hard to please. And even when less systematized as in assessing a letter of recommendation or college transcript calibration by recourse to the decisional history of those whose judgments are being assessed is ubiquitous. Yet despite the ubiquity and utility of such calibration the legal system seems perversely to reject it. Appellate courts do not openly adjust their standard of review based on the previous judgments of the judge whose decision they are reviewing nor do judges in reviewing legislative or administrative decisions magistrates in evaluating search warrant representations or jurors in assessing witness perception. In most legal domains calibration by reference to the prior decisions of the reviewee is invisible either because it does not exist or because reviewing bodies are unwilling to admit using what they in fact know and employ. Scientific novelty for the first

  20. Comparative legal aspects of pain management.

    Science.gov (United States)

    Vansweevelt, T

    2008-12-01

    Administering pain medication to terminal patients can cause legal problems when it has a life-shortening effect, because according to some authors it equates with manslaughter. The legal basis of the acceptance of pain alleviation with life-shortening effect can be found on the grounds of necessity. In different countries physicians have been prosecuted because of their pain management, which to the public prosecutor was in fact a sort of euthanasia. On the other hand, it is not unknown that physicians administer opioids to mask euthanasia. Pain management needs some rules, which can reassure the physician who alleviates pain. The physician who alleviates pain with life-shortening effect will have to act with due care to avoid a liability risk. This implies at least an informed consent, to observe the proportionality rule, and to keep a medical record.

  1. Geographic information system for fusion and analysis of high-resolution remote sensing and ground truth data

    Science.gov (United States)

    Freeman, Anthony; Way, Jo Bea; Dubois, Pascale; Leberl, Franz

    1992-01-01

    We seek to combine high-resolution remotely sensed data with models and ground truth measurements, in the context of a Geographical Information System, integrated with specialized image processing software. We will use this integrated system to analyze the data from two Case Studies, one at a bore Al forest site, the other a tropical forest site. We will assess the information content of the different components of the data, determine the optimum data combinations to study biogeophysical changes in the forest, assess the best way to visualize the results, and validate the models for the forest response to different radar wavelengths/polarizations. During the 1990's, unprecedented amounts of high-resolution images from space of the Earth's surface will become available to the applications scientist from the LANDSAT/TM series, European and Japanese ERS-1 satellites, RADARSAT and SIR-C missions. When the Earth Observation Systems (EOS) program is operational, the amount of data available for a particular site can only increase. The interdisciplinary scientist, seeking to use data from various sensors to study his site of interest, may be faced with massive difficulties in manipulating such large data sets, assessing their information content, determining the optimum combinations of data to study a particular parameter, visualizing his results and validating his model of the surface. The techniques to deal with these problems are also needed to support the analysis of data from NASA's current program of Multi-sensor Airborne Campaigns, which will also generate large volumes of data. In the Case Studies outlined in this proposal, we will have somewhat unique data sets. For the Bonanza Creek Experimental Forest (Case I) calibrated DC-8 SAR data and extensive ground truth measurement are already at our disposal. The data set shows documented evidence to temporal change. The Belize Forest Experiment (Case II) will produce calibrated DC-8 SAR and AVIRIS data, together with

  2. Did Legalized Abortion Lower Crime?

    Science.gov (United States)

    Joyce, Ted

    2004-01-01

    Changes in homicide and arrest rates were compared among cohorts born before and after legalization of abortion and those who were unexposed to legalized abortion. It was found that legalized abortion improved the lives of many women as they could avoid unwanted births.

  3. Legal Institutions and Economic Development

    NARCIS (Netherlands)

    Beck, T.H.L.

    2010-01-01

    Legal institutions are critical for the development of market-based economies. This paper defines legal institutions and discusses different indicators to measure their quality and efficiency. It surveys a large historical and empirical literature showing the importance of legal institutions in

  4. Analysis - what is legal medicine?

    Science.gov (United States)

    Beran, Roy G

    2008-04-01

    Legal medicine addresses the interface between medicine and law in health care. The Australian College of Legal Medicine (ACLM) established itself as the peak body in legal and forensic medicine in Australia. It helped establish the Expert Witness Institute of Australia (EWIA), the legal medicine programme at Griffith University and contributes to government enquiries. Public health, disability assessment, competing priorities of privacy verses notification and determination of fitness for a host of pursuits are aspects of legal medicine. Complementing the EWIA, the ACLM runs training programmes emphasising legal medicine skills additional to clinical practice, advocating clinical relevance. Assessment of athletes' fitness and ensuring that prohibited substances are not inadvertently prescribed represent a growing area of legal medicine. Ethical consideration of health care should respect legal medicine principles rather than armchair commentary. International conventions must be respected by legal medicine and dictate physicians' obligations. The NSW courts imposed a duty to provide emergency medical care. Migration and communicable diseases are aspects of legal medicine. Police surgeons provide a face to legal medicine (which incorporates forensic medicine) underpinning its public perception of specialty recognition. Legal medicine deserves its place as a medical specialty in its own right.

  5. Photovoltaic facilities, legal guidebook

    International Nuclear Information System (INIS)

    Maincent, G.

    2011-01-01

    Important debates about the photovoltaic industry took place in 2009 and 2010 which have led to some evolutions of the French law having an economical impact on the arrangement of photovoltaic projects. The aim of this supplement to 'Droit de l'Environnement' journal is to answer some important questions at a time when the electricity market is not fully structured: the setting up of solar cell panels, town planing and property constraints; connection to the grid; project financing: power generation tariffs, partnership contract; the new legal framework set up in 2011: moratorium and new legal scheme; is 'green fiscality' still green and attractive? Settlement of disputes with the French government; actors reactions: authorities and professionals, opinion of an expert. (J.S.)

  6. Criminal sanctions for legal enties: An instrument of crime control

    Directory of Open Access Journals (Sweden)

    Jovašević Dragan

    2016-01-01

    Full Text Available Although contemporary criminal law accepts the system of subjective criminal liability for a committed crime, numerous European legal documents as well as criminal laws, especially those that have been adopted lately, envisage exceptions from this system. Thus, a new form of criminal liability is being introduced: objective liability based on the causation. One of the forms of objective liability is the criminal liability of legal entities, which has been considered disputable for a long time. Obviously, legal entities cannot be held accountable for all types of criminal offences. They cannot be held liable on the grounds of legal provisions regarding mental competence and culpability (as the elements of subjective criminal liability, nor can they be imposed all types of criminal sanctions recognized in criminal legislation in general. In their new or revised criminal legislation, many countries have recognized and inagurated the objective criminal liability of legal persons for committed criminal offences alongside with the predominant system of subjective liability (based on the perpetrator's mental competence and culpability. It is indisputable that some legal entities (such as state authorities cannot be prosecuted and held liable in criminal proceedings; consequently, there are some exemptions from criminal liability (particularly when it comes to the state and state bodies, but it does not exclude criminal liability of responsible officials (natural persons for causing the consequences of a criminal offence. Due to the specific character of legal and contractual capacity of legal entities, law in general and criminal legislations in particular prescribe special legal grounds for establishing criminal liability of legal entities, which differ from the subjective liability of a natural person (perceived as a conscious and reasonable human being acting on his/her own free will where the consequence of a criminal offence is a result of one

  7. An unusual high-spin ground state of Co3+ in octahedral coordination in brownmillerite-type cobalt oxide.

    Science.gov (United States)

    Istomin, S Ya; Tyablikov, O A; Kazakov, S M; Antipov, E V; Kurbakov, A I; Tsirlin, A A; Hollmann, N; Chin, Y Y; Lin, H-J; Chen, C T; Tanaka, A; Tjeng, L H; Hu, Z

    2015-06-21

    The crystal and magnetic structures of brownmillerite-like Sr(2)Co(1.2)Ga(0.8)O(5) with a stable Co(3+) oxidation state at both octahedral and tetrahedral sites are refined using neutron powder diffraction data collected at 2 K (S.G. Icmm, a = 5.6148(6) Å, b = 15.702(2) Å, c = 5.4543(6) Å; R(wp) = 0.0339, R(p) = 0.0443, χ(2) = 0.775). The very large tetragonal distortion of CoO(6) octahedra (1.9591(4) Å for Co-O(eq) and 2.257(6) Å for Co-O(ax)) could be beneficial for the stabilization of the long-sought intermediate-spin state of Co(3+) in perovskite-type oxides. However, the large magnetic moment of octahedral Co(3+) (3.82(7)μ(B)) indicates the conventional high-spin state of Co(3+) ions, which is further supported by the results of a combined theoretical and experimental soft X-ray absorption spectroscopy study at the Co-L(2,3) edges on Sr(2)Co(1.2)Ga(0.8)O(5). A high-spin ground state of Co(3+) in Sr(2)Co(1.2)Ga(0.8)O(5) resulted in much lower in comparison with a LaCoO(3) linear thermal expansion coefficient of 13.1 ppm K(-1) (298-1073 K) determined from high-temperature X-ray powder diffraction data collected in air.

  8. Distribution and Characteristics of Boulder Halos at High Latitudes on Mars: Ground Ice and Surface Processes Drive Surface Reworking

    Science.gov (United States)

    Levy, J. S.; Fassett, C. I.; Rader, L. X.; King, I. R.; Chaffey, P. M.; Wagoner, C. M.; Hanlon, A. E.; Watters, J. L.; Kreslavsky, M. A.; Holt, J. W.; Russell, A. T.; Dyar, M. D.

    2018-02-01

    Boulder halos are circular arrangements of clasts present at Martian middle to high latitudes. Boulder halos are thought to result from impacts into a boulder-poor surficial unit that is rich in ground ice and/or sediments and that is underlain by a competent substrate. In this model, boulders are excavated by impacts and remain at the surface as the crater degrades. To determine the distribution of boulder halos and to evaluate mechanisms for their formation, we searched for boulder halos over 4,188 High Resolution Imaging Science Experiment images located between 50-80° north and 50-80° south latitude. We evaluate geological and climatological parameters at halo sites. Boulder halos are about three times more common in the northern hemisphere than in the southern hemisphere (19% versus 6% of images) and have size-frequency distributions suggesting recent Amazonian formation (tens to hundreds of millions of years). In the north, boulder halo sites are characterized by abundant shallow subsurface ice and high thermal inertia. Spatial patterns of halo distribution indicate that excavation of boulders from beneath nonboulder-bearing substrates is necessary for the formation of boulder halos, but that alone is not sufficient. Rather, surface processes either promote boulder halo preservation in the north or destroy boulder halos in the south. Notably, boulder halos predate the most recent period of near-surface ice emplacement on Mars and persist at the surface atop mobile regolith. The lifetime of observed boulders at the Martian surface is greater than the lifetime of the craters that excavated them. Finally, larger minimum boulder halo sizes in the north indicate thicker icy soil layers on average throughout climate variations driven by spin/orbit changes during the last tens to hundreds of millions of years.

  9. Evaluation on surface current observing network of high frequency ground wave radars in the Gulf of Thailand

    Science.gov (United States)

    Yin, Xunqiang; Shi, Junqiang; Qiao, Fangli

    2018-05-01

    Due to the high cost of ocean observation system, the scientific design of observation network becomes much important. The current network of the high frequency radar system in the Gulf of Thailand has been studied using a three-dimensional coastal ocean model. At first, the observations from current radars have been assimilated into this coastal model and the forecast results have improved due to the data assimilation. But the results also show that further optimization of the observing network is necessary. And then, a series of experiments were carried out to assess the performance of the existing high frequency ground wave radar surface current observation system. The simulated surface current data in three regions were assimilated sequentially using an efficient ensemble Kalman filter data assimilation scheme. The experimental results showed that the coastal surface current observation system plays a positive role in improving the numerical simulation of the currents. Compared with the control experiment without assimilation, the simulation precision of surface and subsurface current had been improved after assimilated the surface currents observed at current networks. However, the improvement for three observing regions was quite different and current observing network in the Gulf of Thailand is not effective and a further optimization is required. Based on these evaluations, a manual scheme has been designed by discarding the redundant and inefficient locations and adding new stations where the performance after data assimilation is still low. For comparison, an objective scheme based on the idea of data assimilation has been obtained. Results show that all the two schemes of observing network perform better than the original network and optimal scheme-based data assimilation is much superior to the manual scheme that based on the evaluation of original observing network in the Gulf of Thailand. The distributions of the optimal network of radars could be a

  10. Collaborative Legal Pluralism

    Directory of Open Access Journals (Sweden)

    Wim Decock

    2017-01-01

    Full Text Available Legal pluralism calls into question the monopoly of the modern state when it comes to the production and the enforcement of norms. It rests on the assumption that juridical normativity and state organization can be dissociated. From an early modern historian’s perspective, such an assumption makes perfect sense, the plural nature of the legal order being the natural state of affairs in imperial spaces across the globe in the sixteenth and seventeenth centuries. This article will provide a case study of the collaborative nature of the interaction between spiritual and temporal legal orders in Spain and its overseas territories as conceived by Tomás de Mercado (ca. 1520–1575, a major theologian from the School of Salamanca. His treatise on trade and contracts (1571 contained an extended discussion of the government’s attempt to regulate the grain market by imposing a maximum price. It will be argued that Mercado’s view on the bindingness of economic regulations in conscience allowed for the internalization of the regulatory power of the nascent state. He called upon confessors to be strict enforcers of state law, considering them as fathers of the republic as much as fathers of faith. This is illustrative of the »collaborative form of legal pluralism« typical of the osmotic relationship between Church and State in the early modern Spanish empire. It contributed to the moral justification of state jurisdictions, while at the same time, guaranteeing a privileged role for theologians and religious leaders in running the affairs of the state.

  11. Legal consequences of kleptomania.

    Science.gov (United States)

    Grant, Jon E; Odlaug, Brian L; Davis, Andrew A; Kim, Suck Won

    2009-12-01

    Although studies have examined clinical characteristics of kleptomania, no previous studies have examined the legal consequences of kleptomania. From 2001 to 2007, 101 adult subjects (n = 27 [26.7%] males) with DSM-IV kleptomania were assessed on sociodemographics and clinical characteristics including symptom severity, comorbidity, and legal repercussions. Of 101 subjects with kleptomania, 73.3% were female. Mean age of shoplifting onset was 19.4 +/- 12.0 years, and subjects shoplifted a mean of 8.2 +/- 11.0 years prior to meeting full criteria for kleptomania. Co-occurring depressive, substance use, and impulse control disorders were common. Sixty-nine subjects with kleptomania (68.3%) had been arrested, 36.6% had been arrested but not convicted, 20.8% had been convicted and incarcerated after conviction, while only 10.9% had been convicted and not incarcerated after conviction. Kleptomania is associated with significant legal repercussions. The findings emphasize the need for rigorous treatment approaches to target kleptomania symptoms and prevent re-offending.

  12. Polarization measurements through space-to-ground atmospheric propagation paths by using a highly polarized laser source in space.

    Science.gov (United States)

    Toyoshima, Morio; Takenaka, Hideki; Shoji, Yozo; Takayama, Yoshihisa; Koyama, Yoshisada; Kunimori, Hiroo

    2009-12-07

    The polarization characteristics of an artificial laser source in space were measured through space-to-ground atmospheric transmission paths. An existing Japanese laser communication satellite and optical ground station were used to measure Stokes parameters and the degree of polarization of the laser beam transmitted from the satellite. As a result, the polarization was preserved within an rms error of 1.6 degrees, and the degree of polarization was 99.4+/-4.4% through the space-to-ground atmosphere. These results contribute to the link estimation for quantum key distribution via space and provide the potential for enhancements in quantum cryptography worldwide in the future.

  13. A study on model fidelity for model predictive control-based obstacle avoidance in high-speed autonomous ground vehicles

    Science.gov (United States)

    Liu, Jiechao; Jayakumar, Paramsothy; Stein, Jeffrey L.; Ersal, Tulga

    2016-11-01

    This paper investigates the level of model fidelity needed in order for a model predictive control (MPC)-based obstacle avoidance algorithm to be able to safely and quickly avoid obstacles even when the vehicle is close to its dynamic limits. The context of this work is large autonomous ground vehicles that manoeuvre at high speed within unknown, unstructured, flat environments and have significant vehicle dynamics-related constraints. Five different representations of vehicle dynamics models are considered: four variations of the two degrees-of-freedom (DoF) representation as lower fidelity models and a fourteen DoF representation with combined-slip Magic Formula tyre model as a higher fidelity model. It is concluded that the two DoF representation that accounts for tyre nonlinearities and longitudinal load transfer is necessary for the MPC-based obstacle avoidance algorithm in order to operate the vehicle at its limits within an environment that includes large obstacles. For less challenging environments, however, the two DoF representation with linear tyre model and constant axle loads is sufficient.

  14. The Economic Effects of Providing Legal Status to DREAMers

    OpenAIRE

    Ortega, Francesc; Edwards, Ryan; Hsin, Amy

    2018-01-01

    This study quantifies the economic effects of two major immigration reforms aimed at legalizing undocumented individuals that entered the United States as children and completed high school: Deferred Action for Childhood Arrivals (DACA) and the DREAM Act. The former offers only temporary legal status to eligible individuals; the latter provides a track to legal permanent residence. Our analysis is based on a general-equilibrium model that allows for shifts in participation between work, colle...

  15. The Seismic Response of High-Speed Railway Bridges Subjected to Near-Fault Forward Directivity Ground Motions Using a Vehicle-Track-Bridge Element

    Directory of Open Access Journals (Sweden)

    Chen Ling-kun

    2014-01-01

    Full Text Available Based on the Next Generation Attenuation (NGA project ground motion library, the finite element model of the high-speed railway vehicle-bridge system is established. The model was specifically developed for such system that is subjected to near-fault ground motions. In addition, it accounted for the influence of the rail irregularities. The vehicle-track-bridge (VTB element is presented to simulate the interaction between train and bridge, in which a train can be modeled as a series of sprung masses concentrated at the axle positions. For the short period railway bridge, the results from the case study demonstrate that directivity pulse effect tends to increase the seismic responses of the bridge compared with far-fault ground motions or nonpulse-like motions and the directivity pulse effect and high values of the vertical acceleration component can notably influence the hysteretic behaviour of piers.

  16. The effect of ground borne vibrations from high speed train on overhead line equipment (OHLE) structure considering soil-structure interaction.

    Science.gov (United States)

    Ngamkhanong, Chayut; Kaewunruen, Sakdirat

    2018-06-15

    At present, railway infrastructure experiences harsh environments and aggressive loading conditions from increased traffic and load demands. Ground borne vibration has become one of these environmental challenges. Overhead line equipment (OHLE) provides electric power to the train and is, for one or two tracks, normally supported by cantilever masts. A cantilever mast, which is made of H-section steel, is slender and has a poor dynamic behaviour by nature. It can be seen from the literature that ground borne vibrations cause annoyance to people in surrounding areas especially in buildings. Nonetheless, mast structures, which are located nearest and alongside the railway track, have not been fully studied in terms of their dynamic behaviour. This paper presents the effects of ground borne vibrations generated by high speed trains on cantilever masts and contact wire located alongside railway tracks. Ground borne vibration velocities at various train speeds, from 100 km/h to 300 km/h, are considered based on the consideration of semi-empirical models for predicting low frequency vibration on ground. A three-dimensional mast structure with varying soil stiffness is made using a finite element model. The displacement measured is located at the end of cantilever mast which is the position of contact wire. The construction tolerance of contact stagger is used as an allowable movement of contact wire in transverse direction. The results show that the effect of vibration velocity from train on the transverse direction of mast structure is greater than that on the longitudinal direction. Moreover, the results obtained indicate that the ground bourn vibrations caused by high speed train are not strong enough to cause damage to the contact wire. The outcome of this study will help engineers improve the design standard of cantilever mast considering the effect of ground borne vibration as preliminary parameter for construction tolerances. Copyright © 2018 Elsevier B

  17. Legal notice in a nuclear plant

    International Nuclear Information System (INIS)

    Anon.

    1975-01-01

    By decision of 5-2-75 - 4 SA 234/74 -, the Frankfurt regional labour court has confirmed the legal notice to quit given to a machinist working in a nuclear plant by his employer. In spite of a previous instruction on safety regulations, the man had twice parked his private car on an escape route to be kept clear, and, in spite of an explicit order, had not moved his car. The main grounds upon which the judgment of the court was based are presented in the article. (HP/AK) [de

  18. Type A verification report for the high flux beam reactor stack and grounds, Brookhaven National Laboratory, Upton, New York

    International Nuclear Information System (INIS)

    Harpenau, Evan M.

    2012-01-01

    The U.S. Department of Energy (DOE) Order 458.1 requires independent verification (IV) of DOE cleanup projects (DOE 2011). The Oak Ridge Institute for Science and Education (ORISE) has been designated as the responsible organization for IV of the High Flux Beam Reactor (HFBR) Stack and Grounds area at Brookhaven National Laboratory (BNL) in Upton, New York. The IV evaluation may consist of an in-process inspection with document and data reviews (Type A Verification) or a confirmatory survey of the site (Type B Verification). DOE and ORISE determined that a Type A verification of the documents and data for the HFBR Stack and Grounds: Survey Units (SU) 6, 7, and 8 was appropriate based on the initial survey unit classification, the walkover surveys, and the final analytical results provided by the Brookhaven Science Associates (BSA). The HFBR Stack and Grounds surveys began in June 2011 and were completed in September 2011. Survey activities by BSA included gamma walkover scans and sampling of the as-left soils in accordance with the BSA Work Procedure (BNL 2010a). The Field Sampling Plan - Stack and Remaining HFBR Outside Areas (FSP) stated that gamma walk-over surveys would be conducted with a bare sodium iodide (NaI) detector, and a collimated detector would be used to check areas with elevated count rates to locate the source of the high readings (BNL 2010b). BSA used the Mult- Agency Radiation Survey and Site Investigation Manual (MARSSIM) principles for determining the classifications of each survey unit. Therefore, SUs 6 and 7 were identified as Class 1 and SU 8 was deemed Class 2 (BNL 2010b). Gamma walkover surveys of SUs 6, 7, and 8 were completed using a 2 1/2 2 NaI detector coupled to a data-logger with a global positioning system (GPS). The 100% scan surveys conducted prior to the final status survey (FSS) sampling identified two general soil areas and two isolated soil locations with elevated radioactivity. The general areas of elevated activity

  19. Infidelity and the Possibility of a Liberal Legal Moralism

    DEFF Research Database (Denmark)

    Thaysen, Jens Damgaard

    2017-01-01

    This paper argues that according to the influential version of legal moralism presented by Moore infidelity should all-things-considered be criminalized. This is interesting because criminalizing infidelity is bound to be highly controversial and because Moore’s legal moralism is a prime example...... of a self-consciously liberal legal moralism, which aims to yield legislative implications that are quite similar to liberalism, while maintaining that morality as such should be legally enforced. Moore tries to make his theory yield such implications, first by claiming that the scope of our moral...... obligations is much more limited than legal moralists have traditionally claimed, and second by allowing for the possibility that the goodness of legally enforcing morality is often outweighed by the badness of limiting citizens’ morally valuable autonomy and spending scarce resources on enforcement. If Moore...

  20. Society as a crime victim of legal entities

    Directory of Open Access Journals (Sweden)

    Tanjević Nataša

    2011-01-01

    Full Text Available Tortious acts of legal entities have unforeseen harmful consequences in all areas. In the greedy desire to gain profit, certain legal entities do not have any regard for the most important resources of individuals and society. Damage resulting from the commission of criminal acts is very high for the whole society, especially when it comes to crimes against the environment. In order to prevent and combat corporate crime in criminal law, an increasingly wider acceptance of criminal liability of legal entities was adopted. This paper discusses the basic characteristics of corporate crime, as well as the reasons for the introduction of the criminal responsibility of legal entities. In this regard, we analyzed the law provisions regarding the liability of legal entities for criminal offenses, and concluded that despite the criminal-political need to react with more serious sanctions to the offenses of legal entities, there are certain obstacles and problems that stand in the way of introducing this responsibility.

  1. LEGAL PROTECTION VERSUS LEGAL CONSCIOUSNESS (The changing Perspective in Law and Society Research

    Directory of Open Access Journals (Sweden)

    Muhammad Helmy Hakim

    2016-05-01

    Full Text Available Considering the important role of historical, cultural, social, and attitudinal aspects in the study of law, there has been a shift from instrumental law to constitutive law. While instrumental law considers law beyond the social and cultural spheres, constitutive law integrally embraces law, politics, ideology, and action. Legal consciousness is an important asset for marginalised people who are at high risk of discriminative treatments in occupational and social life. Not only will they are legally aware of their rights and obligations at works, they will have adequate knowledge of where and how to name, blame, and claim in case mistreatment do occur. Legally proficient will allow them build legal protection which is not adequately provided by the authorized bodies.

  2. SOAC - State-of-the-Art Car Engineering Tests at Department of Transportation High Speed Ground Test Center : Volume 2. Performance Tests.

    Science.gov (United States)

    1975-01-01

    The six-volume report presents the technical methodology, data samples, and results of tests conducted on the SOAC on the Rail Transit Test Track at the High Speed Ground Test Center in Pueblo, Colorado during the period April to July 1973. The Test ...

  3. Modeling the inactivatin of Escherichia coli 0157:H7 and uropathogenic E. coli in ground beef by high pressure processing and citral

    Science.gov (United States)

    Disease causing Escherichia coli commonly found in meat and poultry include intestinal pathogenic E. coli (iPEC) as well as extraintestinal types such as the Uropathogenic E. coli (UPEC). In this study we compared the resistance of iPEC (O157:H7) to UPEC in ground beef using High Pressure Processing...

  4. Competitive Legal Professionals’ use of Technology in Legal Practice and Legal Research

    Directory of Open Access Journals (Sweden)

    T du Plessis

    2008-12-01

    Full Text Available Advances in the information and communication technologies have led to the availability of a range of primary and secondary legal research publications online via the Internet, rather than on other storing devices such as compact discs or publications in the print media. Not only has information and communication technology (ICT impacted on the availability of legal information resources, but its effects are also noticed in various law-related areas such as legal practice management, legal education, corporate governance and the law per se. The question addressed by this article is whether the application of ICTs has an effect on the practice of law, and specifically whether information and knowledge management affects the processes of legal research in modern legal practice. Various issues are considered in this regard, including what the concept of knowledge management (KM entails in a law firm and what the current KM trends in South African law firms are. The article investigates global trends in the application of ICTs for legal research purposes, what the specific applications of KM in support of legal research may be, how information technology applications and KM systems and strategies can support the legal research process, and what the benefits of KM are to legal research. It finally discusses the impact technology has had on the skills required of competitive legal professionals.

  5. Legal aspects of teleradiology

    International Nuclear Information System (INIS)

    Ulsenheimer, K.; Heinemann, N.

    1997-01-01

    It is hoped that the implementation of teleradiology will improve the quality and economic effectiveness of health care in the future. The German federal government has submitted a bill for a legal statute, thereby creating the necessary framework to guarantee the essential 'document security'. The responsibility of those involved with orderly data transmission as well as the limited responsibility for physicians' findings are both government by general liability. General principles apply also with regard to professional discretion. Authorized utilization of external networks depends upon the quality of data security. Networks with unlimited public access may not be used without explicit concent from those concerned. (orig.) [de

  6. Legal Assistance Guide: Wills

    Science.gov (United States)

    1990-09-01

    presente testamento de mi puno y letra para hacer constar mi ultima y firme voluntad para que sea cumplida fielmente conforme a las siguientes clausulas...ruego se le de fiel cumplimiento. Y para que asi conste, a todos los f ines legales pertinentes otorgo el presente testamrento bajo mi firma en el lugar...Transiers to ,- -Al" t’ het (4., m4 Us %put Ortronew. It 1111. tOOlise -ur" se me. thens 1 61%0 all rmv 14oo Act at anv &late ..t ..... i, 𔃺 le. ~~rt n the

  7. Legal and institutional issues

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Leaving aside the natural desire to avoid the difficulties imposed by the enormously complex siting and certification process, a utility might decide to forego adding new capacity because of a variety of legal and institutional disincentives. Some of these are discussed in this chapter. The addition of new lines to support a competitive generating market also raises unique institutional issues. Perhaps the most important of these is the question of who should pay for the necessary capital expenditures. This issue also is discussed in this section

  8. Documents and legal texts

    International Nuclear Information System (INIS)

    2016-01-01

    This section treats of the following documents and legal texts: 1 - Brazil: Law No. 13,260 of 16 March 2016 (To regulate the provisions of item XLIII of Article 5 of the Federal Constitution on terrorism, dealing with investigative and procedural provisions and redefining the concept of a terrorist organisation; and amends Laws No. 7,960 of 21 December 1989 and No. 12,850 of 2 August 2013); 2 - India: The Atomic Energy (Amendment) Act, 2015; Department Of Atomic Energy Notification (Civil Liability for Nuclear Damage); 3 - Japan: Act on Subsidisation, etc. for Nuclear Damage Compensation Funds following the implementation of the Convention on Supplementary Compensation for Nuclear Damage

  9. Ground thermal and geomechanical conditions in a permafrost-affected high-latitude rock avalanche site (Polvartinden, northern Norway)

    Science.gov (United States)

    Frauenfelder, Regula; Isaksen, Ketil; Lato, Matthew J.; Noetzli, Jeannette

    2018-04-01

    On 26 June 2008, a rock avalanche detached in the northeast facing slope of Polvartinden, a high-alpine mountain in Signaldalen, northern Norway. Here, we report on the observed and modelled past and present near-surface temperature regime close to the failure zone, as well as on a subsequent simulation of the subsurface temperature regime, and on initial geomechanical mapping based on laser scanning. The volume of the rock avalanche was estimated to be approximately 500 000 m3. The depth to the actual failure surface was found to range from 40 m at the back of the failure zone to 0 m at its toe. Visible in situ ice was observed in the failure zone just after the rock avalanche. Between September 2009 and August 2013, ground surface temperatures were measured with miniature temperature data loggers at 14 different localities, close to the original failure zone along the northern ridge of Polvartinden and on the valley floor. The results from these measurements and from a basic three-dimensional heat conduction model suggest that the lower altitudinal limit of permafrost at present is at 600-650 m a.s.l., which corresponds to the upper limit of the failure zone. A coupling of our in situ data with regional climate data since 1958 suggests a general gradual warming and that the period with highest mean near surface temperatures on record ended four months before the Signaldalen rock avalanche detached. A comparison with a transient permafrost model run at 10 m depth, representative for areas where snow accumulates, strengthen these findings, which are also in congruence with measurements in nearby permafrost boreholes. It is likely that permafrost in and near the failure zone is presently subject to degradation. This degradation, in combination with the extreme warm year antecedent to the rock failure, is seen to have played an important role in the detaching of the Signaldalen rock avalanche.

  10. ERRORS AND DIFFICULTIES IN TRANSLATING LEGAL TEXTS

    Directory of Open Access Journals (Sweden)

    Camelia, CHIRILA

    2014-11-01

    Full Text Available Nowadays the accurate translation of legal texts has become highly important as the mistranslation of a passage in a contract, for example, could lead to lawsuits and loss of money. Consequently, the translation of legal texts to other languages faces many difficulties and only professional translators specialised in legal translation should deal with the translation of legal documents and scholarly writings. The purpose of this paper is to analyze translation from three perspectives: translation quality, errors and difficulties encountered in translating legal texts and consequences of such errors in professional translation. First of all, the paper points out the importance of performing a good and correct translation, which is one of the most important elements to be considered when discussing translation. Furthermore, the paper presents an overview of the errors and difficulties in translating texts and of the consequences of errors in professional translation, with applications to the field of law. The paper is also an approach to the differences between languages (English and Romanian that can hinder comprehension for those who have embarked upon the difficult task of translation. The research method that I have used to achieve the objectives of the paper was the content analysis of various Romanian and foreign authors' works.

  11. FUZZY LOGIC IN LEGAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Z. Gonul BALKIR

    2011-04-01

    Full Text Available The necessity of examination of every case within its peculiar conditions in social sciences requires different approaches complying with the spirit and nature of social sciences. Multiple realities require different and various perceptual interpretations. In modern world and social sciences, interpretation of perception of valued and multi-valued have been started to be understood by the principles of fuzziness and fuzzy logic. Having the verbally expressible degrees of truthness such as true, very true, rather true, etc. fuzzy logic provides the opportunity for the interpretation of especially complex and rather vague set of information by flexibility or equivalence of the variables’ of fuzzy limitations. The methods and principles of fuzzy logic can be benefited in examination of the methodological problems of law, especially in the applications of filling the legal loopholes arising from the ambiguities and interpretation problems in order to understand the legal rules in a more comprehensible and applicable way and the efficiency of legal implications. On the other hand, fuzzy logic can be used as a technical legal method in legal education and especially in legal case studies and legal practice applications in order to provide the perception of law as a value and the more comprehensive and more quality perception and interpretation of value of justice, which is the core value of law. In the perception of what happened as it has happened in legal relationships and formations, the understanding of social reality and sociological legal rules with multi valued sense perspective and the their applications in accordance with the fuzzy logic’s methods could create more equivalent and just results. It can be useful for the young lawyers and law students as a facilitating legal method especially in the materialization of the perception and interpretation of multi valued and variables. Using methods and principles of fuzzy logic in legal

  12. Invariant protection of high-voltage electric motors of technological complexes at industrial enterprises at partial single-phase ground faults

    Science.gov (United States)

    Abramovich, B. N.; Sychev, Yu A.; Pelenev, D. N.

    2018-03-01

    Development results of invariant protection of high-voltage motors at incomplete single-phase ground faults are observed in the article. It is established that current protections have low action selectivity because of an inadmissible decrease in entrance signals during the shirt circuit occurrence in the place of transient resistance. The structural functional scheme and an algorithm of protective actions where correction of automatic zero sequence currents signals of the protected accessions implemented according to the level of incompleteness of ground faults are developed. It is revealed that automatic correction of zero sequence currents allows one to provide the invariance of sensitivity factor for protection under the variation conditions of a transient resistance in the place of damage. Application of invariant protection allows one to minimize damages in 6-10 kV electrical installations of industrial enterprises for a cause of infringement of consumers’ power supply and their system breakdown due to timely localization of emergency of ground faults modes.

  13. In situ remediation of Jet A in soil and ground water by high vacuum, dual phase extraction

    International Nuclear Information System (INIS)

    Kirshner, M.; Pressly, N.C.; Roth, R.J.

    1996-01-01

    This report summarizes the initial results of subsurface remediation at Terminal 1, Kennedy International Airport, to remediate soil and ground water contaminated with Jet A fuel. The project was driven and constrained by the construction schedule of a major new terminal at the facility. The remediation system used a combination of ground water pumping, air injection, and soil vapor extraction. In the first five months of operation, the combined processes of dewatering, volatilization, and biodegradation removed a total of 36,689 pounds of total volatile and semivolatile organic jet fuel hydrocarbons from subsurface soil and ground water. The results of this case study have shown that 62% of the removal resulted from biodegradation, 27% occurred as a result of liquid removal, and 11% resulted from the extraction of volatile organic compounds (VOCs)

  14. THE RELEVANCE OF SOCIO-LEGAL STUDIES IN LEGAL SCIENCE

    Directory of Open Access Journals (Sweden)

    Victor Imanuel W. Nalle

    2015-02-01

    Full Text Available Some law schools in Indonesia reject socio-legal studies with epistemological arguments that puts jurisprudence as sui generis. Rejection is based argument that jurisprudence is a normative science. In fact socio-legal studies in the development of jurisprudence outside Indonesia has long existed and contributed to the legal reform. Socio-legal studies also significant for legal reform. It is caused by the existence of non doctrinal aspect in law making and implementation of the law. Therefore the position and relevance of socio-legal research is not related to the benefits that provided for the development of national law or jurisprudence. Beberapa fakultas hukum di Indonesia menolak penelitian sosio-legal dengan argumentasi epistemologis yang menempatkan ilmu hukum sebagai sui generis. Penolakan tersebut didasarkan argumentasi bahwa ilmu hukum adalah ilmu yang bersifat normatif. Kenyataannya studi sosio-legal dalam perkembangan ilmu hukum di luar Indonesia telah lama eksis dan berperan dalam pembaharuan hukum. Selain itu, studi sosiolegal juga berperan dalam pembaharuan hukum. Hal ini disebabkan adanya aspek-aspek nondoktrinal yang berperan dalam pembentukan hukum dan implementasi hukum di masyarakat. Oleh karena itu kedudukan dan relevansi penelitian sosio-legal pada ada tidaknya manfaat yang diberikan bagi perkembangan hukum nasional ataupun ilmu hukum.

  15. THE RELEVANCE OF SOCIO-LEGAL STUDIES IN LEGAL SCIENCE

    Directory of Open Access Journals (Sweden)

    Victor Imanuel W. Nalle

    2015-02-01

    Full Text Available Some law schools in Indonesia reject socio-legal studies with epistemological arguments that puts jurisprudence as sui generis. Rejection is based argument that jurisprudence is a normative science. In fact socio-legal studies in the development of jurisprudence outside Indonesia has long existed and contributed to the legal reform. Socio-legal studies also significant for legal reform. It is caused by the existence of non doctrinal aspect in law making and implementation of the law. Therefore the position and relevance of socio-legal research is not related to the benefits that provided for the development of national law or jurisprudence.   Beberapa fakultas hukum di Indonesia menolak penelitian sosio-legal dengan argumentasi epistemologis yang menempatkan ilmu hukum sebagai sui generis. Penolakan tersebut didasarkan argumentasi bahwa ilmu hukum adalah ilmu yang bersifat normatif. Kenyataannya studi sosio-legal dalam perkembangan ilmu hukum di luar Indonesia telah lama eksis dan berperan dalam pembaharuan hukum. Selain itu, studi sosiolegal juga berperan dalam pembaharuan hukum. Hal ini disebabkan adanya aspek-aspek nondoktrinal yang berperan dalam pembentukan hukum dan implementasi hukum di masyarakat. Oleh karena itu kedudukan dan relevansi penelitian sosio-legal pada ada tidaknya manfaat yang diberikan bagi perkembangan hukum nasional ataupun ilmu hukum.

  16. Argumentation in Legal Reasoning

    Science.gov (United States)

    Bench-Capon, Trevor; Prakken, Henry; Sartor, Giovanni

    A popular view of what Artificial Intelligence can do for lawyers is that it can do no more than deduce the consequences from a precisely stated set of facts and legal rules. This immediately makes many lawyers sceptical about the usefulness of such systems: this mechanical approach seems to leave out most of what is important in legal reasoning. A case does not appear as a set of facts, but rather as a story told by a client. For example, a man may come to his lawyer saying that he had developed an innovative product while working for Company A. Now Company B has made him an offer of a job, to develop a similar product for them. Can he do this? The lawyer firstly must interpret this story, in the context, so that it can be made to fit the framework of applicable law. Several interpretations may be possible. In our example it could be seen as being governed by his contract of employment, or as an issue in Trade Secrets law.

  17. [Abortion: towards worldwide legalization].

    Science.gov (United States)

    1998-09-01

    A table showing the current status of abortion in the world based on two recent and detailed studies is presented. Countries are categorized according to whether they totally prohibit abortion, permit it to save the mother's life, permit it to preserve her physical health or mental health, permit it for maternal socioeconomic reasons, or provide it at the mother's request. The countries are grouped into 5 geographic areas: America and the Caribbean; Central Asia, Middle East, and North Africa; East and South Asia and the Pacific; Europe; sub-Saharan Africa. The trend toward liberalization of laws is clear. The development of abortion laws is moving in the direction of complete legalization, that is, the creation of health norms that facilitate abortion for all women, with guarantees of medical safety. There are still countries that move to restrict access to abortion, and in a few cases, such as Colombia and Poland, legalization and prohibition have alternated depending on the social and political circumstances of the moment. In the past 12 years, 28 countries liberalized their laws in some way, while 4 countries with close ties to the Vatican restricted or prohibited access.

  18. Selected Legal Issues in Catholic Schools.

    Science.gov (United States)

    Shaughnessy, Mary Angela

    This book examines legal issues that affect Catholic high schools. Chapter 1 discusses sources of the law and how fairness and due process, federal and state statutes, and various guidelines shape the law. Tort law, corporal punishment, search and seizure, defamation of character, and negligence are covered in chapter 2. Chapter 3 details issues…

  19. Comparison of atmospheric CO2 columns at high latitudes from ground-based and satellite-based methods

    Science.gov (United States)

    Jacobs, N.; Simpson, W. R.; Parker, H. A.; Tu, Q.; Blumenstock, T.; Dubey, M. K.; Hase, F.; Osterman, G. B.

    2017-12-01

    Total column measurements of carbon-dioxide (CO2) from the Orbiting Carbon Observatory-2 (OCO-2) satellite have been validated at mid-latitudes by comparison to the Total Carbon Column Observing Network (TCCON), but there are still a limited number of sites providing high-latitude validation data for satellite observations of CO2, and no TCCON sites in Alaska. To understand the global distribution of CO2 sources and sinks, it is essential that we increase the abundance of validation sites, particularly in the climate-sensitive high-latitude Boreal forest. Therefore, we began the Arctic Mobile Infrared Greenhouse Gas Observations (AMIGGO) campaign in the Boreal Forest region around Fairbanks, Alaska with the goal of satellite validation and measurement of natural ecosystem fluxes. In this campaign, we used the EM27/SUN mobile solar-viewing Fourier-transform infrared spectrometer (EM27/SUN FTS) to retrieve the total CO2 column and column-averaged dry-air mole fraction of CO2 (XCO2) with the GGG2014 algorithm. The EM27/SUN FTS was developed by the Karlsruhe Institute of Technology (KIT) in collaboration with Bruker optics (Gisi et al., 2012, doi:10.5194/amt-5-2969-2012) and has been deployed in urban areas to measure anthropogenic fluxes of CO2 and CH4. To evaluate the EM27/SUN performance, co-located observations were made with two EM27/SUN spectrometers, and we found that XCO2 differences between spectrometers were small (0.24ppm on average) and very stable over time. In this presentation, we report on 14 OCO-2 targeted overpasses that occurred from August 2016 through July 2017, along with additional targets obtained during ongoing observations in 2017. We investigate underlying reasons for observed differences between OCO-2 and ground-based XCO2 using methods developed by Wunch et al. (2017, doi:10.5194/amt-10-2209-2017). As an additional point of comparison, coincident aircraft observations by NOAA Earth System Research Laboratory (ESRL) Global Monitoring

  20. Sustainable development and the nature of environmental legal ...

    African Journals Online (AJOL)

    2. What is the exact difference between a principle and a legal rule, and between a principle and a policy? 3. What is the relationship between a principle and more concrete legal rules and policies? It is argued that principles of environmental law receive their high moral value from the ideal of sustainable development.

  1. On the Legal Issues of Teaching Evolution in Public Schools

    Science.gov (United States)

    Hermann, Ronald S.

    2013-01-01

    In order to effectively teach evolution to all students, even those resistant to learning evolution, science teachers may question the extent to which religion can legally be discussed in the public high school science classroom. Evolution is taught from a variety of approaches, each of which has legal implications. Four approaches to teaching…

  2. Two conceptions of legal principles

    Directory of Open Access Journals (Sweden)

    Spaić Bojan

    2017-01-01

    Full Text Available The paper discusses the classical understanding of legal principles as the most general norms of a legal order, confronting it with Dworkin's and Alexy's understanding of legal principles as prima facie, unconditional commands. The analysis shows that the common, classical conception brings into question the status of legal principles as norms, by disreguarding their usefulness in judicial reasoning, while, conversely, the latterhas significant import forlegal practice and consequently for legal dogmatics. It is argued that the heuristic fruitfulness of understanding principles as optimization commands thusbecomesapparent. When we understand the relation of priciples to the idea of proportionality, as thespecific mode of their application, which is different from the supsumtive mode of applying rules, the theory of legal principles advanced by Dworkin and Alexy appears therefore to be descriptively better than others, but not without its flaws.

  3. Datafication of Automated (Legal) Decisions

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten

    Even though I maintain that it is a misconception to state that states are “no longer” the only actors, since they never were, indeed it makes sense to “shed light on the impact of (…) new tendencies on legal regulatory mechanisms (…)” One regulatory tendency is obviously the automation of (legal......) decisions which has implications for legal orders, legal actors and legal research, not to mention legal legitimacy as well as personal autonomy and democracy. On the one hand automation may facilitate better, faster, more predictable and more coherent decisions and leave cumbersome and time consuming...... a substantial part of the components of the decisions are prefabricated. With a risk of misplacing the responsibility, this may be called the “google syndrome”. The hidden algorithms may also constitute the basis for decisions concerning individuals (the passive aspect), the “profiling syndrome”. Based on big...

  4. Hazard-to-Risk: High-Performance Computing Simulations of Large Earthquake Ground Motions and Building Damage in the Near-Fault Region

    Science.gov (United States)

    Miah, M.; Rodgers, A. J.; McCallen, D.; Petersson, N. A.; Pitarka, A.

    2017-12-01

    We are running high-performance computing (HPC) simulations of ground motions for large (magnitude, M=6.5-7.0) earthquakes in the near-fault region (steel moment frame buildings throughout the near-fault domain. For ground motions, we are using SW4, a fourth order summation-by-parts finite difference time-domain code running on 10,000-100,000's of cores. Earthquake ruptures are generated using the Graves and Pitarka (2017) method. We validated ground motion intensity measurements against Ground Motion Prediction Equations. We considered two events (M=6.5 and 7.0) for vertical strike-slip ruptures with three-dimensional (3D) basin structures, including stochastic heterogeneity. We have also considered M7.0 scenarios for a Hayward Fault rupture scenario which effects the San Francisco Bay Area and northern California using both 1D and 3D earth structure. Dynamic, inelastic response of canonical buildings is computed with the NEVADA, a nonlinear, finite-deformation finite element code. Canonical buildings include 3-, 9-, 20- and 40-story steel moment frame buildings. Damage potential is tracked by the peak inter-story drift (PID) ratio, which measures the maximum displacement between adjacent floors of the building and is strongly correlated with damage. PID ratios greater 1.0 generally indicate non-linear response and permanent deformation of the structure. We also track roof displacement to identify permanent deformation. PID (damage) for a given earthquake scenario (M, slip distribution, hypocenter) is spatially mapped throughout the SW4 domain with 1-2 km resolution. Results show that in the near fault region building damage is correlated with peak ground velocity (PGV), while farther away (> 20 km) it is better correlated with peak ground acceleration (PGA). We also show how simulated ground motions have peaks in the response spectra that shift to longer periods for larger magnitude events and for locations of forward directivity, as has been reported by

  5. Legal capital: an outdated concept

    OpenAIRE

    John Armour

    2006-01-01

    This paper reviews the case for and against mandatory legal capital rules. It is argued that legal capital is no longer an appropriate means of safeguarding creditors' interests. This is most clearly the case as regards mandatory rules. Moreover, it is suggested that even an 'opt in' (or default) legal capital regime is unlikely to be a useful mechanism. However, the advent of regulatory arbitrage in European corporate law will provide a way of gathering information regarding investors' prefe...

  6. Above- and below-ground competition in high and low irradiance: tree seedling responses to a competing liana Byttneria grandifolia

    NARCIS (Netherlands)

    Chen, J.Y.; Bongers, F.; Cao, K.F.; Cai, Z.Q.

    2008-01-01

    Abstract: In tropical forests, trees compete not only with other trees, but also with lianas, which may limit tree growth and regeneration. Liana effects may depend on the availability of above- and below-ground resources and differ between tree species. We conducted a shade house experiment to test

  7. High-resolution electrical resistivity tomography applied to patterned ground, Wedel Jarlsberg Land, south-west Spitsbergen

    Directory of Open Access Journals (Sweden)

    Marek Kasprzak

    2015-06-01

    Full Text Available This article presents results of two-dimensional electrical resistivity tomography (ERT applied to three types of patterned ground in Wedel-Jarlsberg Land (Svalbard, carried out in late July 2012. The structures investigated include sorted circles, non-sorted polygons and a net with sorted coarser material. ERT was used to recognize the internal ground structure, the shape of permafrost table below the active layer and the geometric relationships between permafrost, ground layering and surface patterns. Results of inversion modelling indicate that the permafrost table occurs at a depth of 0.5–1 m in a mountain valley and 1–2.5 m on raised marine terraces. The permafrost table was nearly planar beneath non-sorted deposits and wavy beneath sorted materials. The mutual relationships between the permafrost table and the shape of a stone circle are different from those typically presented in literature. Ground structure beneath the net with sorted coarser materials is complex as implied in convective models. In non-sorted polygons, the imaging failed to reveal vertical structures between them.

  8. THEORETICAL ANALYSIS STUDY OF FORMATION OF FUTURE LEGAL LAWYERS

    Directory of Open Access Journals (Sweden)

    Eugene Stepanovich Shevlakov

    2015-09-01

    Full Text Available The article deals with topical issues of formation of legal consciousness of future lawyers in high school. Obtained kinds of legal consciousness of future lawyers, determined its structure. Dedicated components of justice are mutually reinforcing, and provide an opportunity for further development of the personality of the future specialist, their personal growth.The purpose: to carry out theoretical analysis of the problem of formation of legal consciousness of future lawyers.The novelty is based. On the analysis of theoretical appro-aches of pedagogy, psychology, law, the notion of «lawfulness of the future of the law student», which is regarded as a form of social consciousness, which is a set of legal views and feelings, expressing the attitude to the law and legal phenomena that have regulatory in character and which includes know-ledge of legal phenomena and their evaluation from the point of view of fairness and justice, formed in the process of studying in the University.Results: this article analyzes different approaches to understanding the content and essence of the concept of legal consciousness of the legal profession. Define the types and structure of legal consciousness of future lawyers.

  9. Ground thermal and geomechanical conditions in a permafrost-affected high-latitude rock avalanche site (Polvartinden, northern Norway

    Directory of Open Access Journals (Sweden)

    R. Frauenfelder

    2018-04-01

    Full Text Available On 26 June 2008, a rock avalanche detached in the northeast facing slope of Polvartinden, a high-alpine mountain in Signaldalen, northern Norway. Here, we report on the observed and modelled past and present near-surface temperature regime close to the failure zone, as well as on a subsequent simulation of the subsurface temperature regime, and on initial geomechanical mapping based on laser scanning. The volume of the rock avalanche was estimated to be approximately 500 000 m3. The depth to the actual failure surface was found to range from 40 m at the back of the failure zone to 0 m at its toe. Visible in situ ice was observed in the failure zone just after the rock avalanche. Between September 2009 and August 2013, ground surface temperatures were measured with miniature temperature data loggers at 14 different localities, close to the original failure zone along the northern ridge of Polvartinden and on the valley floor. The results from these measurements and from a basic three-dimensional heat conduction model suggest that the lower altitudinal limit of permafrost at present is at 600–650 m a.s.l., which corresponds to the upper limit of the failure zone. A coupling of our in situ data with regional climate data since 1958 suggests a general gradual warming and that the period with highest mean near surface temperatures on record ended four months before the Signaldalen rock avalanche detached. A comparison with a transient permafrost model run at 10 m depth, representative for areas where snow accumulates, strengthen these findings, which are also in congruence with measurements in nearby permafrost boreholes. It is likely that permafrost in and near the failure zone is presently subject to degradation. This degradation, in combination with the extreme warm year antecedent to the rock failure, is seen to have played an important role in the detaching of the Signaldalen rock avalanche.

  10. Legality Principle of Crimes and Punishments in Iranian Legal System

    Science.gov (United States)

    Habibzadeh, Mohammad Ja'far

    2006-01-01

    The Principle of legality of crimes and punishments (nullum crimen, nulla poena sine lege) refers to the fact that an act is not considered a crime and deserves no punishment, unless the Legislator determines and announces the criminal title and its penalty before. The legality principle protects individual security by ensuring basic individual…

  11. Regulatory and legal issues

    International Nuclear Information System (INIS)

    Raisler, K.M.; Gregory, A.M.

    1999-01-01

    This chapter focuses on the legal issues relating to the derivatives market in the USA, and analyses the Commodity Futures Trading Commission's (CFTCs) information on swaps and hybrid instruments. The law and regulation in the USA is examined and the jurisdictional reach of the Securities and Exchange Commission (SEC), CFTC, and the Commodity Exchange Act (CEA) is described. The forward contract exclusion and the case of Transnor (Bermuda) Ltd. versus BP North America Petroleum, state laws, swap policy statement issues by the CFTC, the Futures Trading Practices Act of 1992, swaps exemptions, the exemption of hybrid instruments from the CEA, and energy contract exemption are discussed. Enforceability, derivatives, and issues before regulators are considered

  12. Legal aspects of Brexit

    Directory of Open Access Journals (Sweden)

    Ovidiu – Horia Maican

    2016-12-01

    Full Text Available The Brexit referendum vote has mainly political implications and no direct legal effect. The article 50 of the Treaty on European Union allows member states to withdraw from the European Union in accordance with its own constitutional requirements. After the referendum is a period of two years from the british notice of intention to withdraw to negotiate terms of exit unless all the other member states agree to extend it. Article 50 put the balance of power firmly in the hands of the 27 other states more than the leaving state. After the time limit in article 50 is expiring, Europen Union in theory law ceases to apply in the United Kingdom. In the same time, separating European law from british national law will be an complicated process.

  13. Legal knowledge, needs, and assistance seeking among HIV positive and negative women in Umlazi, South Africa.

    Science.gov (United States)

    Hill, Lauren M; Maman, Suzanne; Holness, David; Moodley, Dhayendre

    2016-01-22

    The rights of women and people living with HIV (PLHIV) are protected under South African law, yet there is a gap in the application of these laws. While there are numerous systemic and social barriers to women's and PLHIV's exercise of their legal rights and rights to access social services, there has been little effort to document these barriers as well as legal needs and knowledge in this context. 1480 HIV-positive and HIV-negative women recruited from an antenatal clinic in Umlazi Township completed a questionnaire on legal knowledge, experience of legal issues, assistance seeking for legal issues, and barriers to seeking assistance. We compared the legal knowledge and experience of legal issues of HIV-positive and HIV-negative women, and described assistance seeking and barriers to assistance seeking among all women. Both HIV-positive and HIV-negative women had high levels of knowledge of their legal rights. There were few important differences in legal knowledge and experience of legal issues by HIV status. The most common legal issues women experienced were difficulty obtaining employment (11 %) and identification documents (7 %). A minority of women who had ever experienced a legal issue had sought assistance for this issue (38 %), and half (50 %) of assistance sought was from informal sources such as family and friends. Women cited lack of time and government bureaucracy as the major barriers to seeking assistance. These results indicate few differences in legal knowledge and needs between HIV-positive and HIV-negative women in this context, but rather legal needs common among women of reproductive age. Legal knowledge may be a less important barrier to seeking assistance for legal issues than time, convenience, and cost. Expanding the power of customary courts to address routine legal issues, encouragement of pro bono legal assistance, and introduction of legal navigators could help to address these barriers.

  14. Geologic studies to identify the source for high levels of radium and barium in illinois ground-water supplies: a preliminary report. Final report

    International Nuclear Information System (INIS)

    Cartwright, K.; Specht, S.A.; Gilkeson, R.H.; Griffin, R.A.; Larson, T.E.

    1978-08-01

    Analyses of water from municipal wells in Illinois by the Illinois Environmental Protection Agency showed that more than 300 wells exceeded the upper limit for gross alpha radiation in drinking water. More than 30 wells exceeded the upper limit for barium in drinking water. High levels of radiation in ground water were more extensive in areal distribution than the high levels of barium. All of the affected wells were finished in bedrock, primarily in rocks of the Cambrian and Ordovician Systems of northern Illinois. The geologic settings in which the high levels of radiation and barium were documented indicated that the problem was not restricted to Illinoise. The source of the radiation in ground water was thought to be the natural occurrence of the radioactive elements uranium-238 and thorium-232 in the aquifer rocks. Analyses of a limited number of rock samples indicated that uranium and thorium concentrations were highest in fine-grained sediments in the aquifer systems; the highest concentration was in shales that confine the aquifer. Chemical analyses of rock samples indicated that high concentrations of barium were widespread in rocks of the Cambrian and Ordovician Systems. The concentration of barium in ground water was controlled by solubility equilibria reactions with sulfate ion. A map showing sulfate ion concentration in the Cambrian-Ordovician Aquifer could be used to delimit regions where barium might occur at concentrations exceeding 1 milligram/liter

  15. Legal Quality, Inequality, and Tolerance

    DEFF Research Database (Denmark)

    Bjørnskov, Christian

    Previous findings suggest that income inequality leads to lower legal quality. This paper argues that voters' tolerance of inequality exerts an additional influence. Empirical findings suggest that inequality leads to lower legal quality due to its effect on trust while the tolerance of inequality...

  16. Legal Quality, Inequality, and Tolerance

    DEFF Research Database (Denmark)

    Bjørnskov, Christian

    2004-01-01

    Previous findings suggest that income inequality leads to lower legal quality. This paper argues that voters' tolerance of inequality exerts an additional influence. Empirical findings suggest that inequality leads to lower legal quality due to its effect on trust while the tolerance of inequality...

  17. Legal Aspects of the Web.

    Science.gov (United States)

    Borrull, Alexandre Lopez; Oppenheim, Charles

    2004-01-01

    Presents a literature review that covers the following topics related to legal aspects of the Web: copyright; domain names and trademarks; linking, framing, caching, and spamdexing; patents; pornography and censorship on the Internet; defamation; liability; conflict of laws and jurisdiction; legal deposit; and spam, i.e., unsolicited mails.…

  18. Studying Legal Cultures and Encounters?

    DEFF Research Database (Denmark)

    Petersen, Hanne

    2015-01-01

    This article discusses the cultural and other turns in relation to legal culture and situates Western legal culture in context. It deals with concepts and their relations to trends and fashions and introduces methodological reflections such as use of interdisciplinary methods, personal experience...

  19. Legal Principles and Legislative Instrumentalism

    NARCIS (Netherlands)

    Gribnau, J.L.M.; Soeteman, A.

    2003-01-01

    Instrumentalist legislation usually underestimates the importance of legal principles in modern law. Legal principles are the normative core of a value oriented conception of law. They function as essential criteria of evaluation for lawmaking by the legislator and the executive. In fact,

  20. Legal risk management in shipping

    DEFF Research Database (Denmark)

    Siig, Kristina

    The book discusses the most typical legal challenges met in the chartering, broker, agent or port management part of the shipping industry. It discusses these issues in both English and Scandinavian law and gives indications on how to best ensure your legal risk management in these parts...

  1. The application of integrated geophysical methods composed of AMT and high-precision ground magnetic survey to the exploration of granite uranium deposits

    International Nuclear Information System (INIS)

    Qiao Yong; Shen Jingbang; Wu Yong; Wang Zexia

    2014-01-01

    Introduced two methods composed of AMT and high-precision ground magnetic survey were used to the exploration of granite uranium deposits in the Yin gongshan areas middle part of the Nei Monggol. Through experiment of methods and analysis of applicated results, think that AMT have good vertical resolution and could preferably survey thickness of rockmass, position of fracture and deep conditions, space distribution features of fracture zone ect, but it is not clear for rockmass, xenolith of reflection. And high-precision ground magnetic survey could delineate rockmass, xenolith of distribution range and identify the rock contact zone, fracture ect, but it generally measure position and it is not clear for occurrence, extension. That can resolve some geological structures by using the integrated methods and on the basis of sharing their complementary advantages. Effective technological measures are provided to the exploration of deep buried uranium bodies in the granite uranium deposits and outskirt extension of the deposit. (authors)

  2. High Antioxidant Action and Prebiotic Activity of Hydrolyzed Spent Coffee Grounds (HSCG) in a Simulated Digestion-Fermentation Model: Toward the Development of a Novel Food Supplement.

    Science.gov (United States)

    Panzella, Lucia; Pérez-Burillo, Sergio; Pastoriza, Silvia; Martín, María Ángeles; Cerruti, Pierfrancesco; Goya, Luis; Ramos, Sonia; Rufián-Henares, José Ángel; Napolitano, Alessandra; d'Ischia, Marco

    2017-08-09

    Spent coffee grounds are a byproduct with a large production all over the world. The aim of this study was to explore the effects of a simulated digestion-fermentation treatment on hydrolyzed spent coffee grounds (HSCG) and to investigate the antioxidant properties of the digestion and fermentation products in the human hepatocellular carcinoma HepG2 cell line. The potentially bioaccessible (soluble) fractions exhibited high chemoprotective activity in HepG2 cells against oxidative stress. Structural analysis of both the indigestible (insoluble) and soluble material revealed partial hydrolysis and release of the lignin components in the potentially bioaccessible fraction following simulated digestion-fermentation. A high prebiotic activity as determined from the increase in Lactobacillus spp. and Bifidobacterium spp. and the production of short-chain fatty acids (SCFAs) following microbial fermentation of HSCG was also observed. These results pave the way toward the use of HSCG as a food supplement.

  3. Investigation of Υ Dor - δ Sct hybrid stars based on high precission space photometry and complementary ground based spectroscopy

    International Nuclear Information System (INIS)

    Hareter, M.

    2013-01-01

    Stellar pulsation carries information on the physical condition within the star. While pressure modes (p modes) probe the outer layers of a star, gravity modes (g modes) penetrate deep into the radiative zone and thus carry valuable information on the physical conditions there. gamma Dor stars are stars that pulsate in such modes, apart from white dwarfs and slowly pulsating B (SPB) stars. Therefore, these stars are important test benches for stellar evolution and pulsation theory. delta Sct - gamma Dor hybrids are stars that pulsate like gamma Dor stars with g modes but also with p modes as the delta Sct stars do. This makes them even more suited for asteroseismology. The CoRoT long runs offer a great opportunity to analyse a large sample of stars observed homogeneously, uninterrupted and long time base of about 150 days, which is practically unachievable with ground based observation. Since space missions avoid the scintillation caused by the Earth's atmosphere, they allow to detect stellar oscillations on a sub-millimagnitude level even for stars as faint as 15th magnitude. The photometric data is supplemented by AAOmega classification spectroscopy, allowing to determine effective tem- peratures and surface gravity. With these data a statistical approach was adopted to describe the pulsation behaviour gamma Dor and delta Sct - gamma Dor hybrid stars. A temperature - period relation was found for gamma Dor and delta Sct stars, but none for delta Sct - gamma Dor hybrid stars, when considering their strongest g mode or p mode, respectively. The instability domain of hybrid stars is equal to that of delta Sct stars and is not con- fined to the overlapping region of the delta Sct and gamma Dor IS in the Hertzsprung- Russell diagram. Hybrid stars behave differently in the g mode regime than gamma Dor stars, which poses a serious question on how to define properly a delta Sct - gamma Dor hybrid. The convective flux blocking mechanism is supposed to work for stars

  4. Legal Aspects of Radioactive Waste Management: Relevant International Legal Instruments

    International Nuclear Information System (INIS)

    Wetherall, Anthony; Robin, Isabelle

    2014-01-01

    The responsible use of nuclear technology requires the safe and environmentally sound management of radioactive waste, for which countries need to have stringent technical, administrative and legal measures in place. The legal aspects of radioactive waste management can be found in a wide variety of legally binding and non-binding international instruments. This overview focuses on the most relevant ones, in particular those on nuclear safety, security, safeguards and civil liability for nuclear damage. It also identifies relevant regional instruments concerning environmental matters, in particular, with regard to strategic environmental assessments (SEAs), environmental impact assessments (EIAs), public access to information and participation in decision-making, as well as access to justice

  5. Legal and ethical issues in robotic surgery.

    Science.gov (United States)

    Mavroforou, A; Michalodimitrakis, E; Hatzitheo-Filou, C; Giannoukas, A

    2010-02-01

    With the rapid introduction of revolutionary technologies in surgical practice, such as computer-enhanced robotic surgery, the complexity in various aspects, including medical, legal and ethical, will increase exponentially. Our aim was to highlight important legal and ethical implications emerged from the application of robotic surgery. Search of the pertinent medical and legal literature. Robotic surgery may open new avenues in the near future in surgical practice. However, in robotic surgery, special training and experience along with high quality assessment are required in order to provide normal conscientious care and state-of-the-art treatment. While the legal basis for professional liability remains exactly the same, litigation with the use of robotic surgery may be complex. In case of an undesirable outcome, in addition to physician and hospital, the manufacturer of the robotic system may be sued. In respect to ethical issues in robotic surgery, equipment safety and reliability, provision of adequate information, and maintenance of confidentiality are all of paramount importance. Also, the cost of robotic surgery and the lack of such systems in most of the public hospitals may restrict the majority from the benefits offered by the new technology. While surgical robotics will have a significant impact on surgical practice, it presents challenges so much in the realm of law and ethics as of medicine and health care.

  6. Documents and legal texts

    International Nuclear Information System (INIS)

    2015-01-01

    This section treats of the following Documents and legal texts: 1 - Canada: Nuclear Liability and Compensation Act (An Act respecting civil liability and compensation for damage in case of a nuclear incident, repealing the Nuclear Liability Act and making consequential amendments to other acts); 2 - Japan: Act on Compensation for Nuclear Damage (The purpose of this act is to protect persons suffering from nuclear damage and to contribute to the sound development of the nuclear industry by establishing a basic system regarding compensation in case of nuclear damage caused by reactor operation etc.); Act on Indemnity Agreements for Compensation of Nuclear Damage; 3 - Slovak Republic: Act on Civil Liability for Nuclear Damage and on its Financial Coverage and on Changes and Amendments to Certain Laws (This Act regulates: a) The civil liability for nuclear damage incurred in the causation of a nuclear incident, b) The scope of powers of the Nuclear Regulatory Authority (hereinafter only as the 'Authority') in relation to the application of this Act, c) The competence of the National Bank of Slovakia in relation to the supervised financial market entities in the financial coverage of liability for nuclear damage; and d) The penalties for violation of this Act)

  7. Documents and legal texts

    International Nuclear Information System (INIS)

    2014-01-01

    This section of the Bulletin presents the recently published documents and legal texts sorted by country: - Brazil: Resolution No. 169 of 30 April 2014. - Japan: Act Concerning Exceptions to Interruption of Prescription Pertaining to Use of Settlement Mediation Procedures by the Dispute Reconciliation Committee for Nuclear Damage Compensation in relation to Nuclear Damage Compensation Disputes Pertaining to the Great East Japan Earthquake (Act No. 32 of 5 June 2013); Act Concerning Measures to Achieve Prompt and Assured Compensation for Nuclear Damage Arising from the Nuclear Plant Accident following the Great East Japan Earthquake and Exceptions to the Extinctive Prescription, etc. of the Right to Claim Compensation for Nuclear Damage (Act No. 97 of 11 December 2013); Fourth Supplement to Interim Guidelines on Determination of the Scope of Nuclear Damage Resulting from the Accident at the Tokyo Electric Power Company Fukushima Daiichi and Daini Nuclear Power Plants (Concerning Damages Associated with the Prolongation of Evacuation Orders, etc.); Outline of 'Fourth Supplement to Interim Guidelines (Concerning Damages Associated with the Prolongation of Evacuation Orders, etc.)'. - OECD Nuclear Energy Agency: Decision and Recommendation of the Steering Committee Concerning the Application of the Paris Convention to Nuclear Installations in the Process of Being Decommissioned; Joint Declaration on the Security of Supply of Medical Radioisotopes. - United Arab Emirates: Federal Decree No. (51) of 2014 Ratifying the Convention on Supplementary Compensation for Nuclear Damage; Ratification of the Federal Supreme Council of Federal Decree No. (51) of 2014 Ratifying the Convention on Supplementary Compensation for Nuclear Damage

  8. Ground water

    International Nuclear Information System (INIS)

    Osmond, J.K.; Cowart, J.B.

    1982-01-01

    The subject is discussed under the headings: background and theory (introduction; fractionation in the hydrosphere; mobility factors; radioisotope evolution and aquifer classification; aquifer disequilibria and geochemical fronts); case studies (introduction; (a) conservative, and (b) non-conservative, behaviour); ground water dating applications (general requirements; radon and helium; radium isotopes; uranium isotopes). (U.K.)

  9. Ground water

    International Nuclear Information System (INIS)

    Osmond, J.K.; Cowart, J.B.

    1992-01-01

    The great variations in concentrations and activity ratios of 234 U/ 238 U in ground waters and the features causing elemental and isotopic mobility in the hydrosphere are discussed. Fractionation processes and their application to hydrology and other environmental problems such as earthquake, groundwater and aquifer dating are described. (UK)

  10. Advances in High Energy Solid-State 2-micron Laser Transmitter Development for Ground and Airborne Wind and CO2 Measurements

    Science.gov (United States)

    Singh, Upendra N.; Yu, Jirong; Petros, Mulugeta; Chen, Songsheng; Kavaya, Michael J.; Trieu, Bo; Bai, Yingxin; Petzar, Paul; Modlin, Edward A.; Koch, Grady; hide

    2010-01-01

    Sustained research efforts at NASA Langley Research Center (LaRC) during last fifteen years have resulted in a significant advancement in 2-micron diode-pumped, solid-state laser transmitter for wind and carbon dioxide measurement from ground, air and space-borne platform. Solid-state 2-micron laser is a key subsystem for a coherent Doppler lidar that measures the horizontal and vertical wind velocities with high precision and resolution. The same laser, after a few modifications, can also be used in a Differential Absorption Lidar (DIAL) system for measuring atmospheric CO2 concentration profiles. Researchers at NASA Langley Research Center have developed a compact, flight capable, high energy, injection seeded, 2-micron laser transmitter for ground and airborne wind and carbon dioxide measurements. It is capable of producing 250 mJ at 10 Hz by an oscillator and one amplifier. This compact laser transmitter was integrated into a mobile trailer based coherent Doppler wind and CO2 DIAL system and was deployed during field measurement campaigns. This paper will give an overview of 2-micron solid-state laser technology development and discuss results from recent ground-based field measurements.

  11. ACHIEVING EXCELLENCE IN THE LEGAL PROFESSION IN A ...

    African Journals Online (AJOL)

    skills in all professions leaving the lawyer of today a person of business and ethics. ... to meet complex expectations of clients in terms of high ethical standards, personal ... practice of law to addressing legal issues and solving real life prob-.

  12. Should Pediatric Euthanasia be Legalized?

    Science.gov (United States)

    Brouwer, Marije; Kaczor, Christopher; Battin, Margaret P; Maeckelberghe, Els; Lantos, John D; Verhagen, Eduard

    2018-02-01

    Voluntary active euthanasia for adults at their explicit request has been legal in Belgium and the Netherlands since 2002. In those countries, acceptance of the practice for adults has been followed by acceptance of the practice for children. Opponents of euthanasia see this as a dangerous slippery slope. Proponents argue that euthanasia is sometimes ethically appropriate for minors and that, with proper safeguards, it should be legally available in appropriate circumstances for patients at any age. In this Ethics Rounds, we asked philosophers from the United States and the Netherlands, and a Dutch pediatrician, to discuss the ethics of legalizing euthanasia for children. Copyright © 2018 by the American Academy of Pediatrics.

  13. Legal regulation of home births

    Directory of Open Access Journals (Sweden)

    Baturan Luka O.

    2015-01-01

    Full Text Available In this paper, authors tried to find efficient legal frame for home births. The main problem is the risk of life and health of a mother and a baby. If a mother wants a home labor, there are no legal obstacles ^for her to take the risk of her own life, after consultation with health-care professionals. However, society is obligated to protect unborn child from irrational behavior of the mother, if she acts against child's best interests. Legal rules were analyzed by methods of neo-institutional economic theory, while the risks of life and health of a mother and a baby were analyzed by medical science methods.

  14. Legal Translation Dictionaries for Learners

    DEFF Research Database (Denmark)

    Nielsen, Sandro

    2010-01-01

    in conditional clauses. When translating into languages not allowing such structures, for instance, English and French, learners need their legal translation dictionaries to help them with both the legal terms and the syntactic structures. The uses of textual conventions that characterise the legal genre vary....... Lexicographers should therefore design their dictionaries so that they contain intra-lingual or contrastive descriptions of the relevant genre conventions. As illustrated in Nielsen (2000) whether the best solution is to retain the genre conventions found in the SL text or to adopt the conventions used in TL...

  15. Prerequisites for Correctness in Legal Argumentation

    OpenAIRE

    Mackuvienė, Eglė

    2011-01-01

    A phenomenon called legal argumentation is analyzed in the dissertation. The aim of the thesis is to identify the prerequisites that allow to consider the legal argumentation to be correct, also to evaluate those prerequisites logically. Legal argumentation is analyzed as a phenomenon per se, without relating it to any particular arguing subject. Other dimensions of the process of making a legal decision, such as legal reasoning, legal discourse, interpretation of law and others are discu...

  16. Electrocardiography-triggered high-resolution CT for reducing cardiac motion artifact. Evaluation of the extent of ground-glass attenuation in patients with idiopathic pulmonary fibrosis

    International Nuclear Information System (INIS)

    Nishiura, Motoko; Johkoh, Takeshi; Yamamoto, Shuji

    2007-01-01

    The aim of this study was to evaluate the decreasing of cardiac motion artifact and whether the extent of ground-glass attenuation of idiopathic pulmonary fibrosis (IPF) was accurately assessed by electrocardiography (ECG)-triggered high-resolution computed tomography (HRCT) by 0.5-s/rotation multidetector-row CT (MDCT). ECG-triggered HRCT were scanned at the end-diastolic phase by a MDCT scanner with the following scan parameters; axial four-slice mode, 0.5 mm collimation, 0.5-s/rotation, 120 kVp, 200 mA/rotation, high-frequency algorithm, and half reconstruction. In 42 patients with IPF, both conventional HRCT (ECG gating (-), full reconstruction) and ECG-triggered HRCT were performed at the same levels (10-mm intervals) with the above scan parameters. The correlation between percent diffusion of carbon monoxide of the lung (%DLCO) and the mean extent of ground-glass attenuation on both conventional HRCT and ECG-triggered HRCT was evaluated with the Spearman rank correlation coefficient test. The correlation between %DLCO and the mean extent of ground-glass attenuation on ECG-triggered HRCT (observer A: r=-0.790, P<0.0001; observer B: r=-0.710, P<0.0001) was superior to that on conventional HRCT (observer A: r=-0.395, P<0.05; observer B: r=-0.577, P=0.002) for both observers. ECG-triggered HRCT by 0.5 s/rotation MDCT can reduce the cardiac motion artifact and is useful for evaluating the extent of ground-glass attenuation of IPF. (author)

  17. Legal Aspects of Telepathology

    Directory of Open Access Journals (Sweden)

    Christian Dierks

    2000-01-01

    Full Text Available In some legal surroundings telepathology is considered a breach of registrational barriers. The recommendation of the G 8 states in Europe for required legislation in telemedicine suggests to recognise that the localization of the remote health care professional defines the site not only of licensure but also of liability. This approach must be considered helpful, since it can solve many problems brought about by the doubtful results of private international law and conventions like the European Union (EU and Lugano Convention. Under today's conditions in private international law it must be considered essential to agree upon a choice of law and stipulate a court of jurisdiction when doing telepathology. However, the opposing aims of insuring the patients claims and avoiding jurisdictions that exceed the local expectations of the medical professional must be reconciled. Data protection and data security are other crucial topics that require attention. Generally speaking, the principles of minimum data exchange, anonymity, pseudonymity and cryptography must be established as a basis for all telepathology procedures. Only when personal data is needed, its use can be legitimated. Written consent of the patient is advised. To guarantee a cross‐border security level the regulations of the EU‐Data Protection Directive need to be transformed into national law. In practise, cross‐border dataflow shall only take place where the security level can be maintained even within the other country. Finally, reimbursement questions must be answered to establish a sound economical basis for telepathology. The spatial distance between the participants may yield the question, whether the service has been rendered to an extent necessary and sufficient for reimbursement. If reimbursement takes place on a cross‐border or cross‐regional level, severe disturbances of the health systems can occur. Regulation schemes or treaties need therefore to be developed to

  18. Submillimeter-wave and far-infrared spectroscopy of high-J transitions of the ground and ν2 = 1 states of ammonia.

    Science.gov (United States)

    Yu, Shanshan; Pearson, John C; Drouin, Brian J; Sung, Keeyoon; Pirali, Olivier; Vervloet, Michel; Martin-Drumel, Marie-Aline; Endres, Christian P; Shiraishi, Tetsuro; Kobayashi, Kaori; Matsushima, Fusakazu

    2010-11-07

    Complete and reliable knowledge of the ammonia spectrum is needed to enable the analysis and interpretation of astrophysical and planetary observations. Ammonia has been observed in the interstellar medium up to J=18 and more highly excited transitions are expected to appear in hot exoplanets and brown dwarfs. As a result, there is considerable interest in observing and assigning the high J (rovibrational) spectrum. In this work, numerous spectroscopic techniques were employed to study its high J transitions in the ground and ν(2)=1 states. Measurements were carried out using a frequency multiplied submillimeter spectrometer at Jet Propulsion Laboratory (JPL), a tunable far-infrared spectrometer at University of Toyama, and a high-resolution Bruker IFS 125 Fourier transform spectrometer (FTS) at Synchrotron SOLEIL. Highly excited ammonia was created with a radiofrequency discharge and a dc discharge, which allowed assignments of transitions with J up to 35. One hundred and seventy seven ground state and ν(2)=1 inversion transitions were observed with microwave accuracy in the 0.3-4.7 THz region. Of these, 125 were observed for the first time, including 26 ΔK=3 transitions. Over 2000 far-infrared transitions were assigned to the ground state and ν(2)=1 inversion bands as well as the ν(2) fundamental band. Of these, 1912 were assigned using the FTS data for the first time, including 222 ΔK=3 transitions. The accuracy of these measurements has been estimated to be 0.0003-0.0006 cm(-1). A reduced root mean square error of 0.9 was obtained for a global fit of the ground and ν(2)=1 states, which includes the lines assigned in this work and all previously available microwave, terahertz, far-infrared, and mid-infrared data. The new measurements and predictions reported here will support the analyses of astronomical observations by high-resolution spectroscopy telescopes such as Herschel, SOFIA, and ALMA. The comprehensive experimental rovibrational energy levels

  19. Quantifying the Uncertainty in High Spatial and Temporal Resolution Synthetic Land Surface Reflectance at Pixel Level Using Ground-Based Measurements

    Science.gov (United States)

    Kong, J.; Ryu, Y.

    2017-12-01

    Algorithms for fusing high temporal frequency and high spatial resolution satellite images are widely used to develop dense time-series land surface observations. While many studies have revealed that the synthesized frequent high spatial resolution images could be successfully applied in vegetation mapping and monitoring, validation and correction of fused images have not been focused than its importance. To evaluate the precision of fused image in pixel level, in-situ reflectance measurements which could account for the pixel-level heterogeneity are necessary. In this study, the synthetic images of land surface reflectance were predicted by the coarse high-frequency images acquired from MODIS and high spatial resolution images from Landsat-8 OLI using the Flexible Spatiotemporal Data Fusion (FSDAF). Ground-based reflectance was measured by JAZ Spectrometer (Ocean Optics, Dunedin, FL, USA) on rice paddy during five main growth stages in Cheorwon-gun, Republic of Korea, where the landscape heterogeneity changes through the growing season. After analyzing the spatial heterogeneity and seasonal variation of land surface reflectance based on the ground measurements, the uncertainties of the fused images were quantified at pixel level. Finally, this relationship was applied to correct the fused reflectance images and build the seasonal time series of rice paddy surface reflectance. This dataset could be significant for rice planting area extraction, phenological stages detection, and variables estimation.

  20. Ground Pollution Science

    International Nuclear Information System (INIS)

    Oh, Jong Min; Bae, Jae Geun

    1997-08-01

    This book deals with ground pollution science and soil science, classification of soil and fundamentals, ground pollution and human, ground pollution and organic matter, ground pollution and city environment, environmental problems of the earth and ground pollution, soil pollution and development of geological features of the ground, ground pollution and landfill of waste, case of measurement of ground pollution.

  1. Legal Marketing and Lawyer's Communication

    Directory of Open Access Journals (Sweden)

    Sara Casolaro

    2016-09-01

    Full Text Available The application of marketing strategies to the law firm represents a breakthrough in Italy which has struggled to establish itself as a result of a culture based on a strict code of ethics. However, in recent years there has been a turnaround and the benefits arising from the application to legal profession of the typical principles of enterprises are increasingly evident.   Il marketing legale e la comunicazione dell’avvocato L’applicazione delle strategie di marketing allo studio legale rappresenta un’innovazione che in Italia ha stentato a imporsi a causa di una cultura basata su una rigida deontologia. Tuttavia, negli ultimi anni vi è stata un’inversione di tendenza e i benefici derivanti dall’applicazione alla professione forense dei princìpi tipici delle imprese sono sempre più evidenti. Parole chiave: marketing, studio legale, comunicazione

  2. Federal Aviation Administration Legal Interpretations

    Data.gov (United States)

    Department of Transportation — Legal Interpretations and the Chief Counsel's opinions are now available at this site. Your may choose to search by year or by text search. Please note that not all...

  3. The importance of legal counsel

    Directory of Open Access Journals (Sweden)

    Betsy Fisher

    2017-02-01

    Full Text Available At each stage of the resettlement process, the presence of counsel – legal advocates – can help refugees to present their complete cases efficiently and avoid unnecessary rejections. This provides benefits to decision makers as well.

  4. ANTI-DISCRIMINATION LAW AND COURT PRACTICE IN CROATIA-INDIVIDUAL AND ASSOCIATIONAL ANTI-DISCRIMINATION CLAIM AS (IN)EFFICIENT MECHANISMS FOR LEGAL PROTECTION

    OpenAIRE

    Paula Poretti

    2015-01-01

    In the paper basic legal sources of European and Croatian anti-discrimination law are presented. Special attention is given to Anti-discrimination Act from 2009 which was enacted with the aim to provide anti-discrimination legal framework as a guarantee of a high level of legal protection from different forms of discrimination in Croatian legal system. Individual and associational anti—discrimination claim as legal mechanisms for efficient legal protection are questioned. Also, along with the...

  5. Legal control of large technical projects

    International Nuclear Information System (INIS)

    Papier, H.J.

    1981-01-01

    More legal security, acceleration of court procedures, a fair consideration of the interests of the permission recipients, avoidance of any kind of political usurpation, as well as the attempts of judges not to present an amateuriser scientific-technical indepth-knowledge cannot be accomplished via Sporadic appeals with partially para-legal reservedness. This also goes for those frantic attempts to institute socalled ''norm selections'', and for efforts of attempting to influence objective rights by modifying grounds for contestation. What is needed is a legistation that, especially in the area of large industrial plants, exerts appropriate statuatory influence. So far, this has not been the case. It is up to the legislation to define permission standards, have them assessed and judged by experts, and harmonize them with the appropriate procedural rights. If this is done, the power of balance with regards to large industrial plants will be re-established. Curtailment of the lengthy process of official channels must also be considered. If a preliminary administrative procedure is already formalized, a second fact-establishing instance should be waived. (orig./HP) [de

  6. Realistic rhetoric and legal decision

    Directory of Open Access Journals (Sweden)

    João Maurício Adeodato

    2017-06-01

    Full Text Available The text aims to lay the foundations of a realistic rhetoric, from the descriptive perspective of how the legal decision actually takes place, without normative considerations. Aristotle's rhetorical idealism and its later prestige reduced rhetoric to the art of persuasion, eliminating important elements of sophistry, especially with regard to legal decision. It concludes with a rhetorical perspective of judicial activism in complex societies.

  7. [Biopiracy: about its legal meanings].

    Science.gov (United States)

    Ramírez García, Hugo Saúl

    2009-01-01

    This article explores the legal meanings of biopiracy concept, linked to subjects such as intellectual property rights on genetic resources, bioprospecting contracts, right to food, and food security. It overcomes the critical function of biopiracy concept related to world-wide extended tendencies: privatization and technification. Likewise, protectionism shows the opportunity that biopiracy concept represents for the enrichment of the legal interpretation related to the bioethical statue of biotech developments.

  8. The Politics of Legal Arrangements

    DEFF Research Database (Denmark)

    Leander, Anna

    2018-01-01

    This article explores the place of formal legal arrangements in the politics surrounding the hybrid, enmeshed public-in-the-private forms of authority this special issue focuses on. It does so by analyzing the significance of one specific legal arrangement, the Duty of Care, for the politics...... and divisions currently organizing debates about the regulation of commercial security as well as about managerialism in international law more generally....

  9. The Legal Regulation of Cybersecurity

    OpenAIRE

    Darius Štitilis

    2013-01-01

    Cybercrime has become a global phenomenon, which is causing more harm to individual citizens, organizations, society and the state. Most countries in the world compare cybercrime with offences such as terrorism and drug trafficking due to its risks and profitability. Cybersecurity is the central category to fight cybercrime in cyberspace. Therefore, the strategic legal regulation of cybersecurity is one of the most relevant problems in EU, including Lithuania. So far cybersecurity legal regul...

  10. Hybrid Broadband Ground-Motion Simulations: Combining Long-Period Deterministic Synthetics with High-Frequency Multiple S-to-S Backscattering

    KAUST Repository

    Mai, Paul Martin; Imperatori, W.; Olsen, K. B.

    2010-01-01

    We present a new approach for computing broadband (0-10 Hz) synthetic seismograms by combining high-frequency (HF) scattering with low-frequency (LF) deterministic seismograms, considering finite-fault earthquake rupture models embedded in 3D earth structure. Site-specific HF-scattering Green's functions for a heterogeneous medium with uniformly distributed random isotropic scatterers are convolved with a source-time function that characterizes the temporal evolution of the rupture process. These scatterograms are then reconciled with the LF-deterministic waveforms using a frequency-domain optimization to match both amplitude and phase spectra around the target intersection frequency. The scattering parameters of the medium, scattering attenuation ηs, intrinsic attenuation ηi, and site-kappa, as well as frequency-dependent attenuation, determine waveform and spectral character of the HF-synthetics and thus affect the hybrid broadband seismograms. Applying our methodology to the 1994 Northridge earthquake and validating against near-field recordings at 24 sites, we find that our technique provides realistic broadband waveforms and consistently reproduces LF ground-motion intensities for two independent source descriptions. The least biased results, compared to recorded strong-motion data, are obtained after applying a frequency-dependent site-amplification factor to the broadband simulations. This innovative hybrid ground-motion simulation approach, applicable to any arbitrarily complex earthquake source model, is well suited for seismic hazard analysis and ground-motion estimation.

  11. Hybrid Broadband Ground-Motion Simulations: Combining Long-Period Deterministic Synthetics with High-Frequency Multiple S-to-S Backscattering

    KAUST Repository

    Mai, Paul Martin

    2010-09-20

    We present a new approach for computing broadband (0-10 Hz) synthetic seismograms by combining high-frequency (HF) scattering with low-frequency (LF) deterministic seismograms, considering finite-fault earthquake rupture models embedded in 3D earth structure. Site-specific HF-scattering Green\\'s functions for a heterogeneous medium with uniformly distributed random isotropic scatterers are convolved with a source-time function that characterizes the temporal evolution of the rupture process. These scatterograms are then reconciled with the LF-deterministic waveforms using a frequency-domain optimization to match both amplitude and phase spectra around the target intersection frequency. The scattering parameters of the medium, scattering attenuation ηs, intrinsic attenuation ηi, and site-kappa, as well as frequency-dependent attenuation, determine waveform and spectral character of the HF-synthetics and thus affect the hybrid broadband seismograms. Applying our methodology to the 1994 Northridge earthquake and validating against near-field recordings at 24 sites, we find that our technique provides realistic broadband waveforms and consistently reproduces LF ground-motion intensities for two independent source descriptions. The least biased results, compared to recorded strong-motion data, are obtained after applying a frequency-dependent site-amplification factor to the broadband simulations. This innovative hybrid ground-motion simulation approach, applicable to any arbitrarily complex earthquake source model, is well suited for seismic hazard analysis and ground-motion estimation.

  12. Legal and Regulatory Barriers to Reverse Innovation.

    Science.gov (United States)

    Rowthorn, Virginia; Plum, Alexander J; Zervos, John

    Reverse innovation, or the importation of new, affordable, and efficacious models to high-income countries from the developing world, has emerged as a way to improve the health care system in the United States. Reverse innovation has been identified as a key emerging trend in global health systems in part because low-resourced settings are particularly good laboratories for low-cost/high-impact innovations that are developed out of necessity. A difficult question receiving scant attention is that of legal and regulatory barriers. The objective of this paper is to understand and elucidate the legal barriers faced by innovators bringing health interventions to the United States. Semistructured qualitative interviews were conducted with 9 key informants who have directly participated in the introduction of global health care approaches to the United States health system. A purposive sampling scheme was employed to identify participants. Phone interviews were conducted over one week in July 2016 with each participant and lasted an average of 35 minutes each. Purely legal barriers included questions surrounding tort liability, standard of care, and concerns around patient-administered self-care. Regulatory burdens included issues of international medical licensure, reimbursement, and task shifting and scope of work challenges among nonprofessionals (e.g. community health workers). Finally, perceived (i.e. not realized or experienced) legal and regulatory barriers to innovative modalities served as disincentives to bringing products or services developed outside of the United States to the United States market. Conflicting interests within the health care system, safety concerns, and little value placed on low-cost interventions inhibit innovation. Legal and regulatory barriers rank among, and contribute to, an anti-innovation atmosphere in healthcare for domestic and reverse innovators alike. Reverse innovation should be fostered through the thoughtful development of

  13. Psychopathy: Legal and neuroscientific aspects

    Directory of Open Access Journals (Sweden)

    Joaquin Ortega-Escobar

    2017-01-01

    Full Text Available Psychopathy is characterised by emotional disturbances that affect interpersonal behaviour and decision-making. The objective of this paper is to review the most recent contributions to the field of neuroscience of psychopathy and the implications that this disorder has on the criminal legal field. In regards to this last aspect, we evaluate the issue of psychopaths’ accountability and the incidence of psychopathy in many other penal institutions. In terms of the contributions of neuroscience, we will focus on the orbitofrontal (ofPFC and ventromedial (vmPFC regions of the frontal lobes and on the amygdala. Data spanning from the nineteenth century to the present indicate that damage to the ofPFC and vmPFC is the basis of behaviours that have been referred to as pseudopsychopathic. The earlier during brain development the damage occurs, the more likely these behaviours will resemble those of psychopaths. The damage to the amygdala is rather related to impairments in the ability to distinguish facial expressions of fear and the capacity to feel emotions. Damage to ofPFC, vmPFC, and amygdala are highly relevant to the expression of pseudopsychopathic behaviours.

  14. Legal socialization of personality as a phenomenon of legal psychology

    Directory of Open Access Journals (Sweden)

    Borisova S.E.

    2017-01-01

    Full Text Available The relevance of the topic to the continuing importance of legal regulation of human behavior, the necessity of foreseeing the adverse consequences of social disorders and urgency of the prevention of deconditioning and deviant behavioral manifestations. In this regard, it is important to examine the phenomenon of legal socialization, causing interest among the representatives of the human Sciences and specialists in different branches of psychological knowledge. Taking into account the multidimensional nature of this phenomenon, it is an essential consideration of the trajectories of its occurrence in correlation with different interacting with other determinants. Such determinants include age psychological characteristics, experience crises of mental development, socially conditioned factors, and the influence of the professional environment. In article are characterized by individual patterns of legal socialization of a personality, revealing its essence, on the basis of summarizing opinions of scientists based on their own point of view. On the basis of the theoretical analysis made assumptions about the peculiarities of legal socialization of the individual occurring in different age periods of life; formulated likely areas for further study the phenomenon under research legal psychology.

  15. LEGAL AND ECONOMIC PERSPECTIVES ON THE LEGAL PENALTY INTEREST

    Directory of Open Access Journals (Sweden)

    Rodica Diana APAN

    2014-06-01

    Full Text Available The legal evaluation of the penalty interest, meaning the ex lege determination of its level is applicable only in the case of non-fulfillment of a monetary payment obligation. The applicability of the system of legal evaluation of the interest is generally determined by the absence of a document that ascertains the agreement of the parties, such as a contract, through which the parties, following this agreement, evaluate the prejudice caused by the non-fulfillment of a monetary payment obligation, before the prejudice has occurred. The legal evaluation of the penalty interest, as a component of the regulation in the field of legal interest has the purpose to ensure creditor’s protection. Regardless of the prejudice caused to the creditor, the legal penalty interest shall be determined by relating it to a variable benchmark that is the level of the reference interest rate of the National Bank of Romania, which is the monetary policy interest rate of the National Bank of Romania.

  16. Highly selective and efficient removal of fluoride from ground water by layered Al-Zr-La Tri-metal hydroxide

    Science.gov (United States)

    Zhou, Jian; Zhu, Wenkun; Yu, Jie; Zhang, Hongping; Zhang, Yongde; Lin, Xiaoyan; Luo, Xuegang

    2018-03-01

    A novel layered Zr-Al-La tri-metal composite (AZL) was fabricated via co-precipitation method for fluoride removal. The as-prepared adsorbent was characterized by various technologies, and its adsorption behaviors to fluoride were thoroughly carried out to investigate the fluoride removal performance. The results showed that the layered structure existed and the AZL exhibited the maximum adsorption capacity of 90.48 mg g-1 at 308 K and pH 3.0 from the Langmuir isotherm model. The adsorption kinetics was well fitted by the pseudo-second-order equation, and the adsorption isotherms were well described by the Langmuir equation. Adsorption thermodynamics result was indicative of endothermic reaction in the process of adsorption of AZL to fluoride. The as-prepared AZL composite has excellent fluoride removal performance for the practical ground water and satisfies the permissible limit of fluoride in drinking water recommended by Chinese Standard. In addition, based on the characterization, the adsorption mechanism of fluoride on AZL was proposed, including electrostatic interaction between the protonated surface of AZL and fluoride, as well as ion-exchange by hydroxyl group and fluoride.

  17. High ion-exchange properties of hybrid materials from X-type zeolite and ground glass powder

    Science.gov (United States)

    Taira, Nobuyuki; Yoshida, Kohei

    2017-10-01

    Zeolites are crystalline aluminosilicates with a homogeneous distribution of micropores with a superior cation-exchange capacity. Because they have especially excellent selective exchange properties, a considerable number of studies have been conducted on treating water containing radioisotopes using the zeolites. When using artificial zeolites, they have inferior sinterability; in addition, it is quite hard for them to remove from polluted liquid since these artificial zeolites are principally synthesized as a form of powder, which is a disadvantage. In this study, hybrid materials were prepared from X-type zeolite and waste glass powder. Their ion-removal effect and mechanical strength were investigated. The zeolite and waste glass were ground in an agate mortar in several ratios. 0.5 g of the mixture was pressure-molded into pellets having a diameter of 7 mm. These pellets were slowly heated at the speed of 240°C/h to 700°C and maintained at 700°C for 2 h. The removal rate of Sr2+ ions increased as the amount of X-type zeolite in the hybrid materials increased; the former increased up to 100% when the content of latter exceeded 50%. The mechanical strength increased by increasing the amount of glass in the hybrid materials. This is attributed to the fact that the glass powder acts as a binder that improves the densification and consequently the mechanical strength of the hybrid materials.

  18. Inference of Stream Network Fragmentation Patterns from Ground Water - Surface Water Interactions on the High Plains Aquifer

    Science.gov (United States)

    Chandler, D. G.; Yang, X.; Steward, D. R.; Gido, K.

    2007-12-01

    Stream networks in the Great Plains integrate fluxes from precipitation as surface runoff in discrete events and groundwater as base flow. Changes in land cover and agronomic practices and development of ground water resources to support irrigated agriculture have resulted in profound changes in the occurrence and magnitude of stream flows, especially near the Ogallala aquifer, where precipitation is low. These changes have demonstrably altered the aquatic habitat of western Kansas, with documented changes in fish populations, riparian communities and groundwater quality due to stream transmission losses. Forecasting future changes in aquatic and riparian ecology and groundwater quality requires a large scale spatially explicit model of groundwater- surface water interaction. In this study, we combine historical data on land use, stream flow, production well development and groundwater level observations with groundwater elevation modeling to support a geospatial framework for assessing changes in refugia for aquatic species in four rivers in western Kansas between 1965 and 2005. Decreased frequency and duration of streamflow occurred in all rivers, but the extent of change depended on the geomorphology of the river basin and the extent of groundwater development. In the absence of streamflow, refugia for aquatic species were defined as the stream reaches below the phreatic surface of the regional aquifer. Changes in extent, location and degree of fragmentation of gaining reaches was found to be a strong predictor of surface water occurrence during drought and a robust hydrological template for the analysis of changes in recharge to alluvial and regional aquifers and riparian and aquatic habitat.

  19. Striped, honeycomb, and twisted moiré patterns in surface adsorption systems with highly degenerate commensurate ground states

    Science.gov (United States)

    Elder, K. R.; Achim, C. V.; Granato, E.; Ying, S. C.; Ala-Nissila, T.

    2017-11-01

    Atomistically thin adsorbate layers on surfaces with a lattice mismatch display complex spatial patterns and ordering due to strain-driven self-organization. In this work, a general formalism to model such ultrathin adsorption layers that properly takes into account the competition between strain and adhesion energy of the layers is presented. The model is based on the amplitude expansion of the two-dimensional phase field crystal (PFC) model, which retains atomistic length scales but allows relaxation of the layers at diffusive time scales. The specific systems considered here include cases where both the film and the adsorption potential can have either honeycomb (H) or triangular (T) symmetry. These systems include the so-called (1 ×1 ) , (√{3 }×√{3 }) R 30∘ , (2 ×2 ) , (√{7 }×√{7 }) R 19 .1∘ , and other higher order states that can contain a multitude of degenerate commensurate ground states. The relevant phase diagrams for many combinations of the H and T systems are mapped out as a function of adhesion strength and misfit strain. The coarsening patterns in some of these systems is also examined. The predictions are in good agreement with existing experimental data for selected strained ultrathin adsorption layers.

  20. The History of Ground-Based Very High Energy Gamma-Ray Astrophysics with the Atmospheric Air Cherenkov Telescope Technique

    Energy Technology Data Exchange (ETDEWEB)

    Mirzoyan, Razmik

    2013-06-15

    In the recent two decades the ground-based technique of imaging atmosphericescopes has established itself as a powerful new discipline in science. As of today some ∼ 150 sources of gamma rays of very different types, of both galactic and extragalactic origin, have been discovered due to this technique. The study of these sources is providing clues to many basic questions in astrophysics, astro-particle physics, physics of cosmic rays and cosmology. The current generation of telescopes, despite the young age of the technique, offers a solid performance. The technique is still maturing, leading to the next generation large instrument known under the name Cherenkov Telescope Array. The latter's sensitivity will be an order of magnitude higher than that of the currently best instruments VERITAS, H.E.S.S. and MAGIC. This article is devoted to outlining the milestones in a long history that step-by-step have given shape to this technique and have brought about today's successful source marathon.

  1. Communication grounding facility

    International Nuclear Information System (INIS)

    Lee, Gye Seong

    1998-06-01

    It is about communication grounding facility, which is made up twelve chapters. It includes general grounding with purpose, materials thermal insulating material, construction of grounding, super strength grounding method, grounding facility with grounding way and building of insulating, switched grounding with No. 1A and LCR, grounding facility of transmission line, wireless facility grounding, grounding facility in wireless base station, grounding of power facility, grounding low-tenton interior power wire, communication facility of railroad, install of arrester in apartment and house, install of arrester on introduction and earth conductivity and measurement with introduction and grounding resistance.

  2. First retrievals of HCFC-142b from ground-based high-resolution FTIR solar observations: application to high-altitude Jungfraujoch spectra

    Science.gov (United States)

    Mahieu, Emmanuel; O'Doherty, Simon; Reimann, Stefan; Vollmer, Martin; Bader, Whitney; Bovy, Benoît; Lejeune, Bernard; Demoulin, Philippe; Roland, Ginette; Servais, Christian; Zander, Rodolphe

    2013-04-01

    Hydrofluorocarbons (HCFCs) are the first substitutes to the long-lived ozone depleting halocarbons, in particular the chlorofluorocarbons (CFCs). Given the complete ban of the CFCs by the Montreal Protocol, its Amendments and Adjustments, HCFCs are on the rise, with current rates of increase substantially larger than at the beginning of the 21st century. HCFC-142b (CH3CClF2) is presently the second most abundant HCFCs, after HCFC-22 (CHClF2). It is used in a wide range of applications, including as a blowing foam agent, in refrigeration and air-conditioning. Its concentration will soon reach 25 ppt in the northern hemisphere, with mixing ratios increasing at about 1.1 ppt/yr [Montzka et al., 2011]. The HCFC-142b lifetime is estimated at 18 years. With a global warming potential of 2310 on a 100-yr horizon, this species is also a potent greenhouse gas [Forster et al., 2007]. First space-based retrievals of HCFC-142b have been reported by Dufour et al. [2005]. 17 occultations recorded in 2004 by the Canadian ACE-FTS instrument (Atmospheric Chemistry Experiment - Fourier Transform Spectrometer, onboard SCISAT-1) were analyzed, using two microwindows (1132.5-1135.5 and 1191.5-1195.5 cm-1). In 2009, Rinsland et al. determined the HCFC-142b trend near the tropopause, from the analysis of ACE-FTS observations recorded over the 2004-2008 time period. The spectral region used in this study extended from 903 to 905.5 cm-1. In this contribution, we will present the first HCFC-142b measurements from ground-based high-resolution Fourier Transform Infrared (FTIR) solar spectra. We use observations recorded at the high altitude station of the Jungfraujoch (46.5°N, 8°E, 3580 m asl), with a Bruker 120HR instrument, in the framework of the Network for the Detection of Atmospheric Composition Change (NDACC, visit http://www.ndacc.org). The retrieval of HCFC-142b is very challenging, with simulations indicating only weak absorptions, lower than 1% for low sun spectra and current

  3. THE FUNCTION OF LEGAL REASONITY IN COURT JUDGEMENT (MODEL ON FINDING THE LAW REFLECTY PANCASILA VALUE

    Directory of Open Access Journals (Sweden)

    Deka Rachman Budihanto

    2017-09-01

    Full Text Available Legal research is a process to determine the rule of law, principles of law and legal doctrines in order to address the legal issues at hand. This study using a type of normative juridical (legal research. Rechtvinding understanding in Indonesian as legal discovery (translated literally could mislead rechtvinding function is to find concrete norm to associate the relevant legal facts. Adhering to the understanding of the rechtvinding the judge in carrying out its functions prosecute a legal case can not be separated from efforts to find concrete norms to be linked to the fact the law. Furthermore, when the facts of law has no grounding norms that govern mutatis mutandis thus not regulated in the rules of positive law and customary law. Scholasticism and dialectic method is used as a support hermeneutic interpretation of legal facts to me recht construction of a new legal norm normative ideas should not be separated from Idee recht itself. Rechvinding model contained in the provisions of the Basic Law of Judicial Authority Article 1 in Conjunction with Article 5, Article 10 in conjunction with Article 50 1 for the model Rechtvinding is the approach taken by norma series is a concept of morals and justice and practices considered society as law and the criminal law model rechtvinding is also banned norma concrete (new, to assess the actions (act so that an exit permit from the actions that have not been regulated in the act so that such actions are not punished.

  4. Long-term structural canopy changes sustain net photosynthesis per ground area in high arctic Vaccinium uliginosum exposed to changes in near-ambient UV-B levels.

    Science.gov (United States)

    Boesgaard, Kristine S; Albert, Kristian R; Ro-Poulsen, Helge; Michelsen, Anders; Mikkelsen, Teis N; Schmidt, Niels M

    2012-08-01

    Full recovery of the ozone layer is not expected for several decades and consequently, the incoming level of solar ultraviolet-B (UV-B) will only slowly be reduced. Therefore to investigate the structural and photosynthetic responses to changes in solar UV-B we conducted a 5-year UV-B exclusion study in high arctic Greenland. During the growing season, the gas exchange (H₂O and CO₂) and chlorophyll-a fluorescence were measured in Vaccinium uliginosum. The leaf dry weight, carbon, nitrogen, stable carbon isotope ratio, chlorophyll and carotenoid content were determined from a late season harvest. The net photosynthesis per leaf area was on average 22% higher in 61% reduced UV-B treatment across the season, but per ground area photosynthesis was unchanged. The leaf level increase in photosynthesis was accompanied by increased leaf nitrogen, higher stomatal conductance and F(v)/F(m). There was no change in total leaf biomass, but reduction in total leaf area caused a pronounced reduction of specific leaf area and leaf area index in reduced UV-B. This demonstrates the structural changes to counterbalance the reduced plant carbon uptake seen per leaf area in ambient UV-B as the resulting plant carbon uptake per ground area was not affected. Thus, our understanding of long-term responses to UV-B reduction must take into account both leaf level processes as well as structural changes to understand the apparent robustness of plant carbon uptake per ground area. In this perspective, V. uliginosum seems able to adjust plant carbon uptake to the present amount of solar UV-B radiation in the High Arctic. Copyright © Physiologia Plantarum 2011.

  5. [The knowledge of students and teachers of selected groups about the OTC drugs containing codeine and pseudoephedrine--an alternative to "legal highs"?].

    Science.gov (United States)

    Sliwińska-Mossoń, Mariola; Marcinkiewicz, Marcin; Marciniak, Katarzyna; Milnerowicz, Halina

    2015-01-01

    Currently the youth to intoxication increasingly used drugs generally available over the counter (OTC, Over-The-Counter drug) containing psychotropic substances. The knowledge on the subject among parents and teachers is inadequate. The aim of the study is to assess the knowledge of students and teachers about OTC drugs containing codeine or pseudoephedrine and their consequences on the use and popularity of these drugs. The study was conducted from December 2014 to March 2015 of 93 respondents. In conducting the study used research tool in the form of an anonymous questionnaire consisting of 21 questions for the students and teachers of 16 questions, the questions relate knowledge of the studied group persons on the OTC drugs containing codeine or pseudoephedrine and the effects of their use. Among the students participating in the study, the majority of respondents are aware that using drugs containing codeine or pseudoephedrine can be addicted to them. Higher knowledge on this subject have demonstrated high school students, but less teachers. Most of the respondents had knowledge about the health effects that result from an overdose of these drugs. Among the students most frequently reported sources of knowledge about OTC drugs containing codeine or pseudoephedrine were friends and the Internet. The general knowledge of high school students and teachers on the effects of OTC medications containing codeine or pseudoephedrine is not sufficient. There is a need to conduct preventive and educational action aimed at increasing knowledge among youth and adults on the health effects of these drugs.

  6. Multi-year comparisons of ground-based and space-borne Fourier transform spectrometers in the high Arctic between 2006 and 2013

    Directory of Open Access Journals (Sweden)

    D. Griffin

    2017-09-01

    Full Text Available This paper presents 8 years (2006–2013 of measurements obtained from Fourier transform spectrometers (FTSs in the high Arctic at the Polar Environment Atmospheric Research Laboratory (PEARL; 80.05° N, 86.42° W. These measurements were taken as part of the Canadian Arctic ACE (Atmospheric Chemistry Experiment validation campaigns that have been carried out since 2004 during the polar sunrise period (from mid-February to mid-April. Each spring, two ground-based FTSs were used to measure total and partial columns of HF, O3, and trace gases that impact O3 depletion, namely, HCl and HNO3. Additionally, some tropospheric greenhouse gases and pollutant species were measured, namely CH4, N2O, CO, and C2H6. During the same time period, the satellite-based ACE-FTS made measurements near Eureka and provided profiles of the same trace gases. Comparisons have been carried out between the measurements from the Portable Atmospheric Research Interferometric Spectrometer for the InfraRed (PARIS-IR and the co-located high-resolution Bruker 125HR FTS, as well as with the latest version of the ACE-FTS retrievals (v3.5. The total column comparison between the two co-located ground-based FTSs, PARIS-IR and Bruker 125HR, found very good agreement for most of these species (except HF, with differences well below the estimated uncertainties ( ≤ 6  % and with high correlations (R ≥ 0. 8. Partial columns have been used for the ground-based to space-borne comparison, with coincident measurements selected based on time, distance, and scaled potential vorticity (sPV. The comparisons of the ground-based measurements with ACE-FTS show good agreement in the partial columns for most species within 6  % (except for C2H6 and PARIS-IR HF, which is consistent with the total retrieval uncertainty of the ground-based instruments. The correlation coefficients (R of the partial column comparisons for all eight species range from approximately 0.75 to 0

  7. Multi-year comparisons of ground-based and space-borne Fourier transform spectrometers in the high Arctic between 2006 and 2013

    Science.gov (United States)

    Griffin, Debora; Walker, Kaley A.; Conway, Stephanie; Kolonjari, Felicia; Strong, Kimberly; Batchelor, Rebecca; Boone, Chris D.; Dan, Lin; Drummond, James R.; Fogal, Pierre F.; Fu, Dejian; Lindenmaier, Rodica; Manney, Gloria L.; Weaver, Dan

    2017-09-01

    This paper presents 8 years (2006-2013) of measurements obtained from Fourier transform spectrometers (FTSs) in the high Arctic at the Polar Environment Atmospheric Research Laboratory (PEARL; 80.05° N, 86.42° W). These measurements were taken as part of the Canadian Arctic ACE (Atmospheric Chemistry Experiment) validation campaigns that have been carried out since 2004 during the polar sunrise period (from mid-February to mid-April). Each spring, two ground-based FTSs were used to measure total and partial columns of HF, O3, and trace gases that impact O3 depletion, namely, HCl and HNO3. Additionally, some tropospheric greenhouse gases and pollutant species were measured, namely CH4, N2O, CO, and C2H6. During the same time period, the satellite-based ACE-FTS made measurements near Eureka and provided profiles of the same trace gases. Comparisons have been carried out between the measurements from the Portable Atmospheric Research Interferometric Spectrometer for the InfraRed (PARIS-IR) and the co-located high-resolution Bruker 125HR FTS, as well as with the latest version of the ACE-FTS retrievals (v3.5). The total column comparison between the two co-located ground-based FTSs, PARIS-IR and Bruker 125HR, found very good agreement for most of these species (except HF), with differences well below the estimated uncertainties ( ≤ 6  %) and with high correlations (R ≥ 0. 8). Partial columns have been used for the ground-based to space-borne comparison, with coincident measurements selected based on time, distance, and scaled potential vorticity (sPV). The comparisons of the ground-based measurements with ACE-FTS show good agreement in the partial columns for most species within 6  % (except for C2H6 and PARIS-IR HF), which is consistent with the total retrieval uncertainty of the ground-based instruments. The correlation coefficients (R) of the partial column comparisons for all eight species range from approximately 0.75 to 0.95. The comparisons show no

  8. Can legal research benefit from evaluation studies?

    Directory of Open Access Journals (Sweden)

    Frans L. Leeuw

    2011-01-01

    Full Text Available The article describes what evaluation studies have to offer to legal research. Several cases and types of evaluations are presented, in relation to legal or semi-legal questions. Also, a short overview of the contemporary history of evaluation studies is presented. Finally, it will address the question of how to ensure that in legal research and in legal training attention is paid to theories, designs and methods of evaluation studies.

  9. LEGAL CULTURES AND MEDIATION. INTERACTIONS AND EVOLUTIONS

    Directory of Open Access Journals (Sweden)

    Claudiu Ramon D. BUTCULESCU

    2014-05-01

    Full Text Available Mediation, as an alternative dispute resolution method, is closely connected with the system of legal cultures. Mediation is an important link between legal culture and the judicial system. Mediation also acts as an interface between internal legal culture and external legal culture. This paper addresses the issues regarding the links and interactions between mediation and legal cultures, as well as the effects that arise from these interactions.

  10. Mapping plasma structures in the high-latitude ionosphere using beacon satellite, incoherent scatter radar and ground-based magnetometer observations

    Directory of Open Access Journals (Sweden)

    T. Neubert

    2002-06-01

    Full Text Available In the autumn of the year 2000, four radio receivers capable of tracking various beacon satellites were set up along the southwestern coast of Greenland. They are used to reconstruct images of the ionospheric plasma density distribution via the tomographic method. In order to test and validate tomographic imaging under the highly variable conditions often prevailing in the high-latitude ionosphere, a time interval was selected when the Sondrestrom incoherent scatter radar conducted measurements of the ionospheric plasma density while the radio receivers tracked a number of beacon satellites. A comparison between two-dimensional images of the plasma density distribution obtained from the radar and the satellite receivers revealed generally good agreement between radar measurements and tomographic images. Observed discrepancies can be attributed to F region plasma patches moving through the field of view with a speed of several hundred meters per second, thereby smearing out the tomographic image. A notable mismatch occurred around local magnetic midnight when a magnetospheric substorm breakup occurred in the vicinity of southwest Greenland (identified from ground-based magnetometer observations. The breakup was associated with a sudden intensification of the westward auroral electrojet which was centered at about 69 and extended up to some 73 corrected geomagnetic latitude. Ground-based magnetometer data may thus have the potential of indicating when the tomographic method is at risk and may fail. We finally outline the application of tomographic imaging, when combined with magnetic field data, to estimate ionospheric Joule heating rates.

  11. 'Grounded' Politics

    DEFF Research Database (Denmark)

    Schmidt, Garbi

    2012-01-01

    play within one particular neighbourhood: Nørrebro in the Danish capital, Copenhagen. The article introduces the concept of grounded politics to analyse how groups of Muslim immigrants in Nørrebro use the space, relationships and history of the neighbourhood for identity political statements....... The article further describes how national political debates over the Muslim presence in Denmark affect identity political manifestations within Nørrebro. By using Duncan Bell’s concept of mythscape (Bell, 2003), the article shows how some political actors idealize Nørrebro’s past to contest the present...... ethnic and religious diversity of the neighbourhood and, further, to frame what they see as the deterioration of genuine Danish identity....

  12. Design of a High Resolution Open Access Global Snow Cover Web Map Service Using Ground and Satellite Observations

    Science.gov (United States)

    Kadlec, J.; Ames, D. P.

    2014-12-01

    The aim of the presented work is creating a freely accessible, dynamic and re-usable snow cover map of the world by combining snow extent and snow depth datasets from multiple sources. The examined data sources are: remote sensing datasets (MODIS, CryoLand), weather forecasting model outputs (OpenWeatherMap, forecast.io), ground observation networks (CUAHSI HIS, GSOD, GHCN, and selected national networks), and user-contributed snow reports on social networks (cross-country and backcountry skiing trip reports). For adding each type of dataset, an interface and an adapter is created. Each adapter supports queries by area, time range, or combination of area and time range. The combined dataset is published as an online snow cover mapping service. This web service lowers the learning curve that is required to view, access, and analyze snow depth maps and snow time-series. All data published by this service are licensed as open data; encouraging the re-use of the data in customized applications in climatology, hydrology, sports and other disciplines. The initial version of the interactive snow map is on the website snow.hydrodata.org. This website supports the view by time and view by site. In view by time, the spatial distribution of snow for a selected area and time period is shown. In view by site, the time-series charts of snow depth at a selected location is displayed. All snow extent and snow depth map layers and time series are accessible and discoverable through internationally approved protocols including WMS, WFS, WCS, WaterOneFlow and WaterML. Therefore they can also be easily added to GIS software or 3rd-party web map applications. The central hypothesis driving this research is that the integration of user contributed data and/or social-network derived snow data together with other open access data sources will result in more accurate and higher resolution - and hence more useful snow cover maps than satellite data or government agency produced data by

  13. Using Comics to Communicate Legal Contract Cancellation

    Directory of Open Access Journals (Sweden)

    Marietjie Botes

    2017-10-01

    Full Text Available This article investigates how comics can be used to adequately communicate the correct process of contract cancellation and whether comics can enhance understanding of the legal process. A survey of pre-owned vehicle buyers of various levels of education in Pretoria, South Africa found that when comics are used to communicate contract cancellation, a significant increase in the comprehension of the legal cancellation process occurs. The results may influence how contracting parties may choose to communicate complex legal issues in future, specifically to consumers with little formal education or when parties are confronted with severe language barriers, which is highly relevant in a country such as South Africa with eleven official languages and generally low levels of education. The article argues that representatives tasked with explaining contractual content to contracting parties should consider making use of comics to aid them in their communication process to ensure proper understanding and execution of terms and conditions, which in turn may lead to fewer disputes and avoid expensive litigation.

  14. Legal Education: Critical of Contemporaneity

    Directory of Open Access Journals (Sweden)

    Patrícia Verônica Nunes Carvalho Sobral

    2016-10-01

    Full Text Available This study reflects on the Legal Education, considering the criticism of contemporaneity. To reach the goal, the text is divided into: Critical, idealization and reality of legal education; Professor  of  law  schools;  The  educational  legislation  Questions  of  legal  education methodology; Pedagogy and the law. The reading of the sources referred the thought inferences  about  the  teaching  of  law,  the  methodological  approach  and  the  didactic- pedagogic preparation, according to Associação Latino Americana de Metodologia do Ensino do Direito. Contributes to the continuity of academic debate in progress, it is a problem that concerns the professional higher education.

  15. Legal aspects of nuclear energy

    International Nuclear Information System (INIS)

    Kraut, A.

    1981-01-01

    The legal basis for the use of nuclear energy is generally given by an Atomic Energy Act. Additionally, however, a system of regulations and standards has to be set up to lay down more detailed requirements. The fundamental philosophy and strategy has to be specified by governmental organizations. For the specification and implementation of the requirements some minimum organizational arrangements are necessary, which are not only restricted to governmental organizations. Furthermore procedural regulations have to be laid down before the implementation phase. This includes aspects like public participation in the licensing procedure. In practice, however, the implementation of the legal requirements always shows some weakness of the basic legal requirements. To learn from this experience some examples are presented, which gave rise to difficulties in the implementation procedure. (orig./RW)

  16. Legal aspects of thermal discharges

    International Nuclear Information System (INIS)

    Martin, A.J.

    1974-01-01

    An overview of those legal areas which directly affect technical and planning decisions is presented in the form of 2 legal approaches which constrain the indiscriminate release of thermal discharges to receiving waters. One takes the form of private remedies which have traditionally been available to aggrieved parties who are in some way damaged by the harmful discharge. The 2nd approach utilizes the various statutory constraints leading to direct governmental action. It appears that statutory law is playing the prominent role in restricting the temperature to which receiving waters may be raised as a result of such discharges by using effluent limitations and water quality standards. (Water Resour. Abstr.)

  17. Competitive Legal Professionals' use of Technology in Legal ...

    African Journals Online (AJOL)

    Advances in the information and communication technologies have led to the availability of a range of primary and secondary legal research publications online via the Internet, rather than on other storing devices such as compact discs or publications in the print media. Not only has information and communication ...

  18. Women's legal knowledge: a case study of Mexican urban dwellers.

    Science.gov (United States)

    Rivera Izabal, L M

    1995-06-01

    In Mexico, the nongovernmental organization Sevisio, Desarrollo y Paz, A.C. (SEDEPAC) is helping poor women acquire legal knowledge in an economic climate characterized by the increased feminization of poverty brought about by the Structural Adjustment Program. The Mexican legal system is grounded in a patriarchal tradition, and the codified laws continue to favor men. Women were not granted full citizenship until 1953, and discrimination against women was not addressed in Mexican law until 1974 as the country prepared to host the First UN International Women's Conference. However, legal advances are not being applied in the family or in larger society where men remain in power. Mexico also distinguishes between private law and public law. Because domestic violence falls in the realm of private law, authorities are loathe to follow-up on women's complaints in this area. Since its founding in 1983, SEDEPAC has applied a gender perspective to its activities and programs. SEDEPAC held its first women's legal workshop in 1987 and realized that most poor women have no knowledge of existing laws or their rights, that alternative legal services for women are scarce, that existing laws must be changed, and that the authoritarian and conservative legal system helps maintain cultural stereotypes. Since then, SEDEPAC has held annual workshops, follow-up meetings, and training sessions and has provided counseling. The main topics addressed are women's social conditions; violence and the penal code; civil rights, power, and dependency; women's bodies and reproductive rights; and women's organization and leadership. The workshops use techniques of popular education such as group participation and use of gossip as a communication tool. The workshops have changed participants' lives and led to the formation of an independent Popular Defenders' Coordination.

  19. Cultivating Common Ground: Integrating Standards-Based Visual Arts, Math and Literacy in High-Poverty Urban Classrooms

    Science.gov (United States)

    Cunnington, Marisol; Kantrowitz, Andrea; Harnett, Susanne; Hill-Ries, Aline

    2014-01-01

    The "Framing Student Success: Connecting Rigorous Visual Arts, Math and Literacy Learning" experimental demonstration project was designed to develop and test an instructional program integrating high-quality, standards-based instruction in the visual arts, math, and literacy. Developed and implemented by arts-in-education organization…

  20. Maglev vehicles and superconductor technology: Integration of high-speed ground transportation into the air travel system

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, L.R.; Rote, D.M.; Hull, J.R.; Coffey, H.T.; Daley, J.G.; Giese, R.F.

    1989-04-01

    This study was undertaken to (1) evaluate the potential contribution of high-temperature superconductors (HTSCs) to the technical and economic feasibility of magnetically levitated (maglev) vehicles, (2) determine the status of maglev transportation research in the United States and abroad, (3) identify the likelihood of a significant transportation market for high-speed maglev vehicles, and (4) provide a preliminary assessment of the potential energy and economic benefits of maglev systems. HTSCs should be considered as an enhancing, rather than an enabling, development for maglev transportation because they should improve reliability and reduce energy and maintenance costs. Superconducting maglev transportation technologies were developed in the United States in the late 1960s and early 1970s. Federal support was withdrawn in 1975, but major maglev transportation programs were continued in Japan and West Germany, where full-scale prototypes now carry passengers at speeds of 250 mi/h in demonstration runs. Maglev systems are generally viewed as very-high-speed train systems, but this study shows that the potential market for maglev technology as a train system, e.g., from one downtown to another, is limited. Rather, aircraft and maglev vehicles should be seen as complementing rather than competing transportation systems. If maglev systems were integrated into major hub airport operations, they could become economical in many relatively high-density US corridors. Air traffic congestion and associated noise and pollutant emissions around airports would also be reduced. 68 refs., 26 figs., 16 tabs.

  1. Legal aspects of workers' health protection against asbestos in Poland in the light of the EU legal framework

    Directory of Open Access Journals (Sweden)

    Beata Świątkowska

    2013-10-01

    Full Text Available Legal protection of human life and health against asbestos dust-related hazards is carried out in various dimensions of the European Union law mainly focused on health protection of employees and responsibilities of employers, as well as on environmental protection. The aim of this paper is to present the Community legal issues emphasizing the protection of workers against asbestos and discuss the current state of Polish law in this regard. An analysis of recent legal solutions provides a comprehensive look at the extensive steps currently taken to reduce the risk of exposure to asbestos dust. The legislation in the European Union, including Poland indicates sound foundations for assuring health and safety of workers still exposed to asbestos and those formerly employed in asbestos processing plants. It is only postulated to unify high standards of healthcare to provide all workers employed in asbestos exposure with equal and particular legal protection. Med Pr 2013;64(5:689–697

  2. Numerical modelling of ground vibration caused by elevated high-speed railway lines considering structure-soil-structure interaction

    DEFF Research Database (Denmark)

    Bucinskas, Paulius; Andersen, Lars Vabbersgaard; Persson, Kent

    2016-01-01

    Construction of high speed railway lines has been an increasing trend in recent years. Countries like Denmark and Sweden plan to expand and upgrade their railways to accommodate high-speed traffic. To benefit from the full potential of the reduced commuting times, these lines must pass through...... densely populated urban areas with the collateral effect of increased noise and vibrations levels. This paper aims to quantify the vibrations levels in the area surrounding an elevated railway line built as a multi-span bridge structure. The proposed model employs finite-element analysis to model......-space. The paper analyses the effects of structure-soil-structure interaction on the dynamic behaviour of the surrounding soil surface. The effects of different soil stratification and material properties as well as different train speeds are assessed. Finally, the drawbacks of simplifying the numerical model...

  3. Formation of recent martian debris flows by melting of near-surface ground ice at high obliquity.

    Science.gov (United States)

    Costard, F; Forget, F; Mangold, N; Peulvast, J P

    2002-01-04

    The observation of small gullies associated with recent surface runoff on Mars has renewed the question of liquid water stability at the surface of Mars. The gullies could be formed by groundwater seepage from underground aquifers; however, observations of gullies originating from isolated peaks and dune crests question this scenario. We show that these landforms may result from the melting of water ice in the top few meters of the martian subsurface at high obliquity. Our conclusions are based on the analogy between the martian gullies and terrestrial debris flows observed in Greenland and numerical simulations that show that above-freezing temperatures can occur at high obliquities in the near surface of Mars, and that such temperatures are only predicted at latitudes and for slope orientations corresponding to where the gullies have been observed on Mars.

  4. The Use of Dexamethasone in Support of High-Altitude Ground Operations and Physical Performance: Review of the Literature

    Science.gov (United States)

    2014-12-01

    rates vary dramatically, the physiological effect of hypobaric high-altitude hypoxia (HHH) is ubiquitous.1,2 Symptoms of less severe cases of HHH...staff member on a quarterly basis at the UHM Fellowship Program and Multiplace Hyperbaric Chamber Wilford Hall San Anto- nio MHS, Texas. Initially...oc- cupational, and undersea hyperbaric medicine. Lt Col (Ret) Wright, PhD, CAsP, is a full-time faculty member at the USAF School of Aerospace

  5. Legal incentives for minimizing waste

    International Nuclear Information System (INIS)

    Clearwater, S.W.; Scanlon, J.M.

    1991-01-01

    Waste minimization, or pollution prevention, has become an integral component of federal and state environmental regulation. Minimizing waste offers many economic and public relations benefits. In addition, waste minimization efforts can also dramatically reduce potential criminal requirements. This paper addresses the legal incentives for minimizing waste under current and proposed environmental laws and regulations

  6. Should Pediatric Euthanasia be Legalized?

    NARCIS (Netherlands)

    Brouwer, Marije; Kaczor, Christopher; Battin, Margaret P; Maeckelberghe, Els; Lantos, John D; Verhagen, Eduard

    Voluntary active euthanasia for adults at their explicit request has been legal in Belgium and the Netherlands since 2002. In those countries, acceptance of the practice for adults has been followed by acceptance of the practice for children. Opponents of euthanasia see this as a dangerous slippery

  7. Virtual Reality and Legal Education

    OpenAIRE

    Kiskinov, Vihar

    2014-01-01

    Report published in the Proceedings of the National Conference on "Education and Research in the Information Society", Plovdiv, May, 2014 The paper examines the impact of virtual reality on legal education. Association for the Development of the Information Society, Institute of Mathematics and Informatics Bulgarian Academy of Sciences, Plovdiv University "Paisii Hilendarski"

  8. Legal theology in imposed constitutionalism

    DEFF Research Database (Denmark)

    Abat Ninet, Antoni

    2018-01-01

    The focus of this paper is the question of legitimacy, and how can we consider legitimate an imposed constitution and the subsequent constitutional principles, practices and values that go hand-in-hand with the legal and political acculturation. Constitutional texts around the world are good...

  9. Learned Treatise and Legal Reform

    DEFF Research Database (Denmark)

    Münster-Swendsen, Mia

    2010-01-01

    of the royal court from the time of the reign of Cnut the Great to the author's present. In Danish as well as international scholarship this deceptively simple text has frequently been treated either as a ‘law code' or ‘law book' in itself or as a reflection of actual legal practice. Yet here I will contend...

  10. Legal Education in China Today.

    Science.gov (United States)

    Macdonald, R. St. J.

    1980-01-01

    Education in law, which was suspended during the 1976 Chinese Cultural Revolution, is now being steadily developed. Since 1978 the concept of law nihilism has been repudiated, juridical debate has expanded, publications and translated articles are appearing, and legal advisory offices have reappeared. (MSE)

  11. Legal Scholarship as a Vocation.

    Science.gov (United States)

    Luban, David

    2001-01-01

    Explores the more purely theoretical side of the legal scholar's vocation, using Max Weber's text on the scholar's role titled "Science as a Vocation." Discusses the consequences of the tension between law schools' generalist "pretensions" and increasingly specialist character, and Weber's fact/value distinction. (EV)

  12. Towards a Legal Recommender System

    NARCIS (Netherlands)

    Winkels, R.; Boer, A.; Vredebregt, B.; van Someren, A.

    2014-01-01

    In this paper we present the results of ongoing research aimed at a legal recommender system where users of a legislative portal receive suggestions of other relevant sources of law, given a focus document. We describe how we make references in case law to legislation explicit and machine readable,

  13. PLEDGES OF A LEGAL ACADEMIC

    African Journals Online (AJOL)

    eliasn

    Tsegaye Regassa is currently a PhD Candidate at Melbourne University. Law School and can be reached at ... worthy commentator of our laws for our times, a defender of the civilization embodied in the laws of the ... As a legal academic, I note that I am part of the corps of intellectuals who, as society's paid thinkers, seek to ...

  14. Legal Aspects of Drug Abuse.

    Science.gov (United States)

    Sloat, Robert S.

    Discussed from a teacher's perspective are the legal and cultural ramifications of drug abuse. The importance of teachers' examining their own values concerning drug use is emphasized. Also reviewed are the history of drug use and of narcotics legislation. Recommendations concerning legislative reform are discussed. (CL)

  15. Citizen Access to Legal Information.

    Science.gov (United States)

    Andrus, Kay L.

    1987-01-01

    Describes activities by the American Bar Association and other groups aimed at educating the public about their legal rights and responsibilities, including informational pamphlets and brochures issued by state bar associations. These public service information pamphlets are listed by state and the address of each state's bar association is…

  16. Neuromarketing from a Legal Perspective

    Czech Academy of Sciences Publication Activity Database

    Krausová, Alžběta

    2017-01-01

    Roč. 7, č. 1 (2017), s. 40-49 ISSN 1805-8396 R&D Projects: GA ČR(CZ) GA16-26910S Institutional support: RVO:68378122 Keywords : biometric data * consumer protection * data protection Subject RIV: AG - Legal Sciences OBOR OECD: Law

  17. The legal reasoning skills. Theoretical considerations

    Directory of Open Access Journals (Sweden)

    Lisett D. Páez Cuba

    2014-06-01

    Full Text Available This research analyzes the legal reasoning as essential skills to the teaching - learning process of law. This approach is based on a theoretical systematization of the Theory of Legal Argumentation (TLA that allows the conception of law as an argumentative act itself. It also determines, as a new element, the inclusion of legal argumentation as the final phase of the law cycle, which has particular impact on the teaching of this science. In this regard, the proposal of three skills of legal reasoning is made: interpreting the law, enforce the rule of law and legally argue the legal decision.

  18. A summary of the occurrence and development of ground water in the southern High Plains of Texas

    Science.gov (United States)

    Cronin, J.G.; Myers, B.N.

    1964-01-01

    The Southern High Plains of Texas occupies an area of about 22,000 square miles in n'Orthwest Texas, extending fr'Om the Canadian River southward. about 250 miles and fr'Om the New Mexico line eastward an average distance of about 120 miles. The economy of the area is dependent largely upon irrigated agriculture, and in 1958 about 44,000 irrigation wells were in operation. The economy of the area is also dependent upon the oil industry either in the f'Orm of oil and gas production or in the form of industries based on the producti'On of petroleum. The Southern High Plains of Tems is characterized. 'by a nearly flat land surface sloping gently toward. the southeast at an average of 8 to 10 feet per mile. Shallow undrained depressions or playas are characteristic of the plains surface, and during periods of heavy rainfall, runoff collects in the depressions to form temporary ponds or lakes. Stream drainage 'On the plains surface is poorly developed; water discharges over the eastern escarpment off the plains only during periods of excessive rainfall. The climate of the area is semiarid; the average annual precipitation is about 20 inches. About 70 percent of the precipitation falls during the growing season from April to September. Rocks of Permian age underlie the entire area and consist chiefly of red sandstone and shale containing nUmerous beds of gypsum and dolomite. The Permian rocks are not a source of water in the Southern High Plains, and any water in these rocks would probably be saline. The Triassic rocks underlying the 'S'Outhern Hi'gh Plains consist of three formations of the Dockum group: the Tecovas formation, the Santa Rosa sandstone. and the Chinle formation equivalent. The Tecovas and Chinle formation equivalent both consist chiefly of shale and sandy shale; however, the Santa Rosa sandstone consists mainly of medium to coarse conglomeratic sandstone containing some shale. Tbe formations of the Dockum group are capable of yielding small to moderate

  19. Inferring the colonization of a mountain range--refugia vs. nunatak survival in high alpine ground beetles.

    Science.gov (United States)

    Lohse, Konrad; Nicholls, James A; Stone, Graham N

    2011-01-01

    It has long been debated whether high alpine specialists survived ice ages in situ on small ice-free islands of habitat, so-called nunataks, or whether glacial survival was restricted to larger massifs de refuge at the periphery. We evaluate these alternative hypotheses in a local radiation of high alpine carabid beetles (genus Trechus) in the Orobian Alps, Northern Italy. While summits along the northern ridge of this mountain range were surrounded by the icesheet as nunataks during the last glacial maximum, southern areas remained unglaciated. We analyse a total of 1366 bp of mitochondrial (Cox1 and Cox2) data sampled from 150 individuals from twelve populations and 530 bp of nuclear (PEPCK) sequence sampled for a subset of 30 individuals. Using Bayesian inference, we estimate ancestral location states in the gene trees, which in turn are used to infer the most likely order of recolonization under a model of sequential founder events from a massif de refuge from the mitochondrial data. We test for the paraphyly expected under this model and for reciprocal monophyly predicted by a contrasting model of prolonged persistence of nunatak populations. We find that (i) only three populations are incompatible with the paraphyly of the massif de refuge model, (ii) both mitochondrial and nuclear data support separate refugial origins for populations on the western and eastern ends of the northern ridge, and (iii) mitochondrial node ages suggest persistence on the northern ridge for part of the last ice age. © 2010 Blackwell Publishing Ltd.

  20. INTERACTION OF EUROPEAN AND RUSSIAN LEGAL CONSCIOUSNESS

    Directory of Open Access Journals (Sweden)

    A. Tyrtyshny

    2015-01-01

    Full Text Available This article provides an overview of certain ideologemes of Western (European and Russian legal consciousness – prominent works of Ivan Ilyin and Duncan Kennedy are taken as examples. The article analyzes the tabula rasa principle and its place in legal consciousness. We use legal scholarship, judicial practice and opinion polls to examine the relationship between legal consciousness and the lack of trust in Russian courts, as well as their inefficiency from the point of view of public opinion. There are a number of shocking cases of torture of innocent people by the Russian police. Why is this so? The answer lies in the legal consciousness of police officers and of judges. This is something that has been inherited from the Soviet period. It is completely different from the Western legal consciousness, one of the key features of which is denial of authority. The critical legal studies branch of American legal realism almost denies the very existence of law, and, perhaps for this reason, American culture is less open to abuses like torture. At the same time, there is no possibility to shift legal consciousness immediately, the tabula rasa principle does not work. The final objective of the article is to provide a perspective on the reform of higher legal education and its relation to legal consciousness and legal anthropology. We propose that a greater part of the university curriculum is devoted to legal anthropology.

  1. Business structures and sustainable regional legal practice: the use of incorporated legal practices by regional, rural and remote legal practitioners

    OpenAIRE

    Caroline Lydia Hart

    2012-01-01

    Since 2007 the Legal Profession Act 2007 (Qld) has offered legal practitioners a wider choice of business structure other than sole practitioner or partnership, to include incorporated legal practice ('ILP') or multidisciplinary partnership. In particular the use of ILPs offers legal practitioners a range of benefits in terms of operating a law firm consistent with business management practices. The status of ILP however comes at a cost of putting in place 'appropriate management systems'. ...

  2. Consequences of the armed conflict in the urban social order. Te case of the high ground of San Cristobal locality. Bogotá 1990-2010.

    Directory of Open Access Journals (Sweden)

    Angie Catherine Callejas Téllez

    2016-11-01

    Full Text Available This article considers the period understood between 1990 and  2010, when the actions of armed groups in the high ground of  San Cristóbal were clearer in order to keep territorial control,  especially over the routes of  communication with other municipalities. Here, elements that make possible the comprehension  of the current context of  the observed territory stand out, for  which a sketch of the history of  the locality was made, and three  key points in which the armed groups had an impact were developed: the configuration of the space, the social relations and the  political participation

  3. Advances in High Energy Solid-State Pulsed 2-Micron Lidar Development for Ground and Airborne Wind, Water Vapor and CO2 Measurements

    Science.gov (United States)

    Singh, Upendra N.; Yu, Jirong; Petros, Mulugeta; Refaat, Tamer; Kavaya, Michael J.; Remus, Ruben

    2015-01-01

    NASA Langley Research Center has a long history of developing 2-micron lasers. From fundamental spectroscopy research, theoretical prediction of new materials, laser demonstration and engineering of lidar systems, it has been a very successful program spanning around two decades. Successful development of 2-micron lasers has led to development of a state-of-the-art compact lidar transceiver for a pulsed coherent Doppler lidar system for wind measurement with an unprecedented laser pulse energy of 250 millijoules in a rugged package. This high pulse energy is produced by a Ho:Tm:LuLiF laser with an optical amplifier. While the lidar is meant for use as an airborne instrument, ground-based tests were carried out to characterize performance of the lidar. Atmospheric measurements will be presented, showing the lidar's capability for wind measurement in the atmospheric boundary layer and free troposphere. Lidar wind measurements are compared to a balloon sonde, showing good agreement between the two sensors. Similar architecture has been used to develop a high energy, Ho:Tm:YLF double-pulsed 2-micron Integrated Differential Absorption Lidar (IPDA) instrument based on direct detection technique that provides atmospheric column CO2 measurements. This instrument has been successfully used to measure atmospheric CO2 column density initially from a ground mobile lidar trailer, and then it was integrated on B-200 plane and 20 hours of flight measurement were made from an altitude ranging 1500 meters to 8000 meters. These measurements were compared to in-situ measurements and National Oceanic and Atmospheric Administration (NOAA) airborne flask measurement to derive the dry mixing ratio of the column CO2 by reflecting the signal by various reflecting surfaces such as land, vegetation, ocean surface, snow and sand. The lidar measurements when compared showed a very agreement with in-situ and airborne flask measurement. NASA Langley Research Center is currently developing a

  4. Legal Duties and Legal Liabilities of Coaches toward Athletes

    Directory of Open Access Journals (Sweden)

    Mirsafian Hamidreza

    2016-03-01

    Full Text Available Background. It is undeniable that coaches play a major role in the development of athletes. Coaches and athletes have a close relationship and share various experiences that lead to a strong bond between them, and this is of great responsibility for the coach. Therefore, the coach should maintain this bond with mutual respect and trust. Various responsibilities are progressively placed on coaches by law to prevent or minimize injuries to athletes. In other words, since a coach is placed in a position of power and trust, the duty of care will always be placed on him. If certain requirements are not met, the coach may be held financially, or even criminally, liable. In this study, the author explains and discusses coaches’ legal duties, legal liabilities, and the elements required for liability of coaches toward athletes.

  5. Mapping High-Resolution Soil Moisture over Heterogeneous Cropland Using Multi-Resource Remote Sensing and Ground Observations

    Directory of Open Access Journals (Sweden)

    Lei Fan

    2015-10-01

    Full Text Available High spatial resolution soil moisture (SM data are crucial in agricultural applications, river-basin management, and understanding hydrological processes. Merging multi-resource observations is one of the ways to improve the accuracy of high spatial resolution SM data in the heterogeneous cropland. In this paper, the Bayesian Maximum Entropy (BME methodology is implemented to merge the following four types of observed data to obtain the spatial distribution of SM at 100 m scale: soil moisture observed by wireless sensor network (WSN, Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER-derived soil evaporative efficiency (SEE, irrigation statistics, and Polarimetric L-band Multi-beam Radiometer (PLMR-derived SM products (~700 m. From the poor BME predictions obtained by merging only WSN and SEE data, we observed that the SM heterogeneity caused by irrigation and the attenuating sensitivity of the SEE data to SM caused by the canopies result in BME prediction errors. By adding irrigation statistics to the merged datasets, the overall RMSD of the BME predictions during the low-vegetated periods can be successively reduced from 0.052 m3·m−3 to 0.033 m3·m−3. The coefficient of determination (R2 and slope between the predicted and in situ measured SM data increased from 0.32 to 0.64 and from 0.38 to 0.82, respectively, but large estimation errors occurred during the moderately vegetated periods (RMSD = 0.041 m3·m−3, R = 0.43 and the slope = 0.41. Further adding the downscaled SM information from PLMR SM products to the merged datasets, the predictions were satisfactorily accurate with an RMSD of 0.034 m3·m−3, R2 of 0.4 and a slope of 0.69 during moderately vegetated periods. Overall, the results demonstrated that merging multi-resource observations into SM estimations can yield improved accuracy in heterogeneous cropland.

  6. Effect of individual or combined treatment by γ-irradiation or temperature (high or low) on bacillus subtilis spores and its application for sterilization of ground beef

    International Nuclear Information System (INIS)

    El-Zawahry, Y.A.; Mostafa, S.A.; Awny, N.M.

    1986-01-01

    The combination of two lethal agents such as irradiation and temperature (high or sub zero) resulted in synergistic death or B. subtilis spores (as indicated by decrease in the thermal D-value). The extent of this synergism in killing a spore population depended mainly on the sequence on application of the two physical agents. Irradiation-temperature (high or sub zero) sequence killed more but injured less B. subtilis spores than temperature irradiation sequence or irradiation and temperature applied separately. Storage at -20 0 C killed more spores than storage at -2 0 C if carried after irradiation, while the reverse was true of storage was prior irradiation. An irradiation dose of 8 KGY followed by thermal exposure to 70 0 C for 1 hr is suggested for the sterilization of ground beef. Irradiation induced certain quantitative changes on the amino-N, protein-N, RNA and DNA of the first subcultures of irradiated spores with stimulatory effect at low irradiation doses and inhibitory effect at the high irradiation doses. This might explain the increased sensitivity of irradiated spores to subsequent exposure to unfavourable temperature (high or sub zero). Exposure of B. subtilis spore to 70 0 C induced a stimulation in the amino- and protein-N of the resulting cells while exposure to 80 0 C resulted in a significant decrease in the amino-N. The protein-N remained more or less the same

  7. A computerized legal information management system | Ohiagu ...

    African Journals Online (AJOL)

    A computerized legal information management system. ... process through the filling system using the survey research methodology. ... A framework for the design and implementation of a legal information management system was presented.

  8. Senior Legal Counsel | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Advises on a range of current legal and business issues impacting IDRC by ... legal and risk management practices, and recommending courses of action to ... in conducting its overseas operations;; advising on new legislation, such as the ...

  9. [Communication in health care - legal aspects].

    Science.gov (United States)

    Mina, András

    2016-04-24

    This paper is focusing on the legal aspects of communication in health care, especially on doctor-patient relationship, responsibility for information, communication of adverse events, and legal declarations.

  10. Legal technique: approaches to section on types

    Directory of Open Access Journals (Sweden)

    І. Д. Шутак

    2015-11-01

    Full Text Available Legal technique is a branch of knowledge about the rules of doing legal work and creating in the process a variety of legal documents, which had previously been part of the theory of law. In modern conditions of the legal technique are isolated in a separate branch of legal science, focused on solving practical problems. The purpose of this article is to analyze the types of legal techniques, in particular, on the basis of theoretical propositions about legal technique to allocate substantial characteristics and types of legal technique. O. Malko and M. Matuzov consider legal technique as a set of rules, techniques, methods of preparation, creation, registration of legal documents, their classification and accounting for their excellence, efficient use. A similar meaning is investing in this concept Alekseev, determining that the legal technique is a set of tools and techniques used in accordance with accepted rules in the formulation and systematization of legal acts to ensure their perfection. So, legal technique – theoretical and applied legal science, which studies the regularities of rational legal practice in the creation, interpretation and implementation of law. In relation to the type of legal techniques in the literature proposed different classifications. For example, G. Muromtsev technique, which is used only in the field of law, divide on the technique of law-making (legislative technique, technique of law enforcement, interpretation, technique of judicial speech, interrogation, notarial activities. V. Kartashov shared legal technique on law making and enforcement (prorealtime, interpretive yourself and prevacidrebatezw, judicial or investigative, prosecutorial, and the like. Some authors clearly indicate that the criterion by which to distinguish types of legal techniques. So, S. Alekseev notes that legal technique is classified from the point of view of the legal nature of the act made on: a techniques of legal acts; b the

  11. CONSIDERATIONS REGARDING THE EFFECTS OF LEGAL COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Claudiu Ramon D. Butculescu

    2015-11-01

    Full Text Available This article addresses some aspects of legal communication or legal effects of communication. As such, legal communication can have positive and negative effects. Both effects are briefly analyzed, and for the negative effects of legal communication we have also presented proposals to reduce the negative effects of law communication. Thus, the article presents the positive effects of right communication in various branches of law such as civil, constitutional law or tax law. On the other hand, the negative effects of communication leading to the deterioration of the legal message, so that much of the legal message becomes legal noise. Another negative effect of miscommunication of law is the phenomenon of legislative inflation, which has a profound impact on the way in which legal rules are understood and respected by community members. All these negative effects produce serious consequencesin civil law, company law, tax law, and in many other areas of law.

  12. On Grounding of Fast Ships

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup; Pedersen, Preben Terndrup

    1997-01-01

    The paper deals with analysis of grounding of high-speed crafts. It is the purpose to present a comprehensive mathematical model for calculation of the overall dynamic ship response during grounding. This procedure is applied to derive the motions, the time varying sectional forces and the local...... loads during grounding on plane, sloping, sandy bottoms for six different designs of fast monohull ships made from steel, aluminium or GRP sandwich materials. The results show that the effect of the hull flexibility is to reduce the overall dynamic sectional loads on the hull girder. The considered...... numerical examples also indicate that, even with impact speeds of 40 knots against a 1:10 sloping bottom, the global strength of the hull girder is not exceeded by the grounding induced loads.For the local deformation of high-speed ship hulls at the point of contact with the ground, the paper presents...

  13. Three-Dimensional Reconstruction of Cloud-to-Ground Lightning Using High-Speed Video and VHF Broadband Interferometer

    Science.gov (United States)

    Li, Yun; Qiu, Shi; Shi, Lihua; Huang, Zhengyu; Wang, Tao; Duan, Yantao

    2017-12-01

    The time resolved three-dimensional (3-D) spatial reconstruction of lightning channels using high-speed video (HSV) images and VHF broadband interferometer (BITF) data is first presented in this paper. Because VHF and optical radiations in step formation process occur with time separation no more than 1 μs, the observation data of BITF and HSV at two different sites provide the possibility of reconstructing the time resolved 3-D channel of lightning. With the proposed procedures for 3-D reconstruction of leader channels, dart leaders as well as stepped leaders with complex multiple branches can be well reconstructed. The differences between 2-D speeds and 3-D speeds of leader channels are analyzed by comparing the development of leader channels in 2-D and 3-D space. Since return stroke (RS) usually follows the path of previous leader channels, the 3-D speeds of the return strokes are first estimated by combination with the 3-D structure of the preceding leaders and HSV image sequences. For the fourth RS, the ratios of the 3-D to 2-D RS speeds increase with height, and the largest ratio of the 3-D to 2-D return stroke speeds can reach 2.03, which is larger than the result of triggered lightning reported by Idone. Since BITF can detect lightning radiation in a 360° view, correlated BITF and HSV observations increase the 3-D detection probability than dual-station HSV observations, which is helpful to obtain more events and deeper understanding of the lightning process.

  14. The law isn't everything: The impact of legal and non-legal sanctions on motorists' drink driving behaviors.

    Science.gov (United States)

    Freeman, James; Szogi, Elizabeth; Truelove, Verity; Vingilis, Evelyn

    2016-12-01

    The effectiveness of drink driving countermeasures (such as sanctions) to deter motorists from driving over the legal limit is extremely important when considering the impact the offending behavior has on the community. However, questions remain regarding the extent that both legal and non-legal factors influence drink driving behaviors. This is of particular concern given that both factors are widely used as either sanctioning outcomes or in media campaigns designed to deter drivers (e.g., highlighting the physical risk of crashing). This paper reports on an examination of 1,253 Queensland motorists' perceptions of legal and non-legal drink driving sanctions and the corresponding deterrent impact of such perceptions on self-reported offending behavior. Participants volunteered to complete either an online or paper version of the questionnaire. Encouragingly, quantitative analysis of the data revealed that participants' perceptions of both legal sanctions (e.g., certainty, severity and swiftness) as well as non-legal sanctions (e.g., fear of social, internal or physical harm) were relatively high, with perceptual certainty being the highest. Despite this, a key theme to emerge from the study was that approximately 25% of the sample admitted to drink driving at some point in time. Multivariate analyses revealed six significant predictors of drink driving, being: males, younger drivers, lower perceptions of the severity of sanctions, and less concern about the social, internal, and physical harms associated with the offense. However, a closer examination of the data revealed that the combined deterrence model was not very accurate at predicting drink driving behaviors (e.g., 21% of variance). A range of non-legal deterrent factors have the potential to reduce the prevalence of drink driving although further research is required to determine how much exposure is required to produce a strong effect. Copyright © 2016 Elsevier Ltd and National Safety Council. All rights

  15. Abortion Legalization and Adolescent Substance Use

    OpenAIRE

    Charles, Kerwin Kofi; Stephens, Melvin, Jr

    2006-01-01

    We assess whether in utero exposure to legalized abortion in the early 1970's affected individuals' propensities to use controlled substances as adolescents. We exploit the fact that some states legalized abortion before national legalization in 1973 to compare differences in substance use for adolescents across birth cohorts in different states. We find that persons exposed to early legalization were, on average, much less likely to use controlled substances. We also assess how substance use...

  16. Marketing legal services on the Internet

    OpenAIRE

    Alicja Mikołajczyk

    2014-01-01

    This article describes accessible means of marketing legal services under restrictive regulations in the Polish market. As attorneys-at-law and legal advisers face significant legal and ethical limitations in their market communication, they are forced to seek alternative tools of promoting their services and reaching potential clients. Electronic media turned out to be an effective and convenient channel in marketing legal services, often prevailing offline marketing communication. The artic...

  17. CONSIDERATIONS REGARDING THE EFFECTS OF LEGAL COMMUNICATION

    OpenAIRE

    Claudiu Ramon D. Butculescu

    2015-01-01

    This article addresses some aspects of legal communication or legal effects of communication. As such, legal communication can have positive and negative effects. Both effects are briefly analyzed, and for the negative effects of legal communication we have also presented proposals to reduce the negative effects of law communication. Thus, the article presents the positive effects of right communication in various branches of law such as civil, constitutional law or tax law. On th...

  18. Legal Aspects In Stroke Management

    Directory of Open Access Journals (Sweden)

    Reza Hajmanouchehri

    2017-02-01

    Full Text Available Due to increasing the cases of complaint from therapeutic staff, referred to Legal Medicine decided to mention a few examples of these actions and by reviewing them, we want to do something even nothing to prevention. Three cases were given and discussed in this article. 1. Patient is a 68-year-old woman complaining of weakness of her left side and speech disturbance that started about 2 hours earlier, was admitted to hospital at 8 am. Patient with a diagnosis of ischemic stroke in progress is placed in antiplatelet therapy (Plavix 4 initial dose and one per day and an 80 mg aspirin per day and anti-Coagulation Heparin (initial dose of 6000 units and 1000 units per hour.Patient conflicts with loss of consciousness at 17:45. By doing CT, they have found a large hemorrhage in the right parietal Frontó with severe shift from midline, IVH, SAH. Currently, patient has movement disorders and several cerebral complications. 2. The patient took under angiography because of chest pain. Patient had an unpleasant feeling in organs at the time of angiography and the symptoms have been intensified in the afternoon of that day and conflicted with headache and blurred vision. The next day, he also afflicted with weakness of organs and at 8 am neurology consultation is requested, and according to a neurologist takes MRI. The patient was suffered from speech impairment and right hemiparesis. MRI indicates stroke. Two days later, intravenous heparin begins. The Patient discharged on 31/4/ … . 3. The patient hospitalized because of headache and weakness of right organs and with a presumptive diagnosis of stroke. Headache had progressive trend. There were not seen certain lesions on the initial CT. 5000 units of heparin with 1000 units of infusion in an hour starts with telephone orders at 8 am. The morning 1/8 /..., he afflicted with loss of consciousness, and transferred to the ICU. In morning experiment, patient’s platelet is reported low (47000.The patient

  19. Ground motion effects

    Energy Technology Data Exchange (ETDEWEB)

    Blume, J A [John A. Blume and Associates, San Francisco, CA (United States)

    1969-07-01

    Ground motion caused by natural earthquakes or by nuclear explosion causes buildings and other structures to respond in such manner as possibly to have high unit stresses and to be subject to damage or-in some cases-collapse. Even minor damage may constitute a hazard to persons within or adjacent to buildings. The risk of damage may well be the governing restraint on the uses of nuclear energy for peaceful purposes. Theory is advanced regarding structural-dynamic response but real buildings and structures are complex, highly variable, and often difficult to model realistically. This paper discusses the state of knowledge, the art of damage prediction and safety precautions, and shows ground motion effects from explosions of underground nuclear devices in the continental United States including events Salmon, Gasbuggy, Boxcar, Faultless and Benham. (author)

  20. Ground motion effects

    International Nuclear Information System (INIS)

    Blume, J.A.

    1969-01-01

    Ground motion caused by natural earthquakes or by nuclear explosion causes buildings and other structures to respond in such manner as possibly to have high unit stresses and to be subject to damage or-in some cases-collapse. Even minor damage may constitute a hazard to persons within or adjacent to buildings. The risk of damage may well be the governing restraint on the uses of nuclear energy for peaceful purposes. Theory is advanced regarding structural-dynamic response but real buildings and structures are complex, highly variable, and often difficult to model realistically. This paper discusses the state of knowledge, the art of damage prediction and safety precautions, and shows ground motion effects from explosions of underground nuclear devices in the continental United States including events Salmon, Gasbuggy, Boxcar, Faultless and Benham. (author)

  1. Organizational Factors Affecting Legalization in Education.

    Science.gov (United States)

    Meyer, John W.

    Legalization here refers to the introduction into the educational system of new legal rules, emanating from outside the routine channels of educational management. It includes general legal rules from legislation, from the courts, or from higher administrative levels. The key to the definition is lack of integration of the new rules with the main…

  2. The interface of legal and esthetic considerations

    Science.gov (United States)

    Richard C. Smardon

    1979-01-01

    This paper is an overview of development of legal/policy factors affecting visual resource management. Review of major legal issues, court cases, laws and administrative decisionmaking reveals that the "action" regarding legal and aesthetic issues is currently in the public arena as managed by administrative agencies. Analysis of key court cases reveals that...

  3. Terrorism as a Social and Legal Phenomenon

    Science.gov (United States)

    Serebrennikova, Anna; Mashkova, Yekaterina

    2017-01-01

    This article examines the concept of terrorism as a social and legal phenomenon, its international legal and criminal-legal characteristics. Highlighted are the main aspects of cooperation of the states and the international community to counter terrorist activities. Terrorism as a social phenomenon is determined by paragraph 1 of article 3 of the…

  4. The Multiplication Effect of Legal Insurance

    NARCIS (Netherlands)

    J.P.B. De Mot (Jef); B. Depoorter (Ben); M.G. Faure (Michael)

    2016-01-01

    textabstractBecause legal insurance policies cover the expenses of plaintiffs in bringing legal claims, such policies increase the risk of negligent or careless acts by tortfeasors. For this reason, potential tortfeasors would prefer to avoid injuring holders of legal insurance policies. Since

  5. Legal Research in a Changing Information Environment

    African Journals Online (AJOL)

    tduplessis

    opportunities for research into constitutional issues, constitutional development and the relationship ... Legal research is a fundamental skill in the legal profession.9 Although all areas of law do not require ..... 1999 Legal RSQ 78. 56 In the print information environment lawyers use standard citation formats, e.g. X v Z 1999.

  6. Morocco : Legal and Judicial Sector Assessment

    OpenAIRE

    World Bank

    2003-01-01

    The overall legal framework in Morocco is not a priority area for reform. The law-making process, however, is weak, resulting in poorly drafted laws, and legal dissemination is inadequate. Legal education relies upon outdated curricula and is offered in competing languages, French and Arabic, the selection of which largely determines students' choices for future employment. The training of...

  7. Legal Knowledge and Agility in Public Administration

    NARCIS (Netherlands)

    Boer, A.; van Engers, T.

    2013-01-01

    To address agility in public administration, we have developed a knowledge acquisition infrastructure for legal knowledge, based on an implementation-oriented conceptualization of the legal system. Our objective is to reframe legal knowledge as a knowledge source in a design-oriented task ontology,

  8. Legal reality of Russia: constants and variables

    Directory of Open Access Journals (Sweden)

    Andrey Valeryevich Skorobogatov

    2015-06-01

    Full Text Available Objective to develop the sciencebased knowledge about essential and substantial aspects of the current legal reality of Russia in the context of postclassical paradigm. Methods the methodological basis of this research is the synthesis of classical and postclassical paradigms that determine the choice of specific methods of research formallegal comparative legal modeling method hermeneutic discursive methods. Results basing on the postclassical methodology it is proved that the legal reality of Russia consists of three levels legislation law enforcement and legal behavior. The determinant level of legal reality is legal behavior that is aimed at observing the unwritten rules. The legal reality of Russia is characterized by a transgressive state of the modern Russian society expressed in broad application of nonlegislative nonlegal practices low level of legal culture legal nihilism and legal infantilism. Scientific novelty the article for the first time analyzes the ontological and phenomenological essence of the legal reality in Russia and determines its transgressive nature at the present stage of development. Practical value the main provisions and conclusions of the article can be used in scientific and pedagogical activity when considering questions about the nature and content of legal development. nbsp

  9. 18 CFR 3b.5 - Legal guardians.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Legal guardians. 3b.5... INFORMATION General § 3b.5 Legal guardians. For the purposes of this part, the parent of any minor, or the legal guardian of any individual who has been declared to be incompetent due to physical or mental...

  10. Drug product selection: legal issues.

    Science.gov (United States)

    Christensen, T P; Kirking, D M; Ascione, F J; Welage, L S; Gaither, C A

    2001-01-01

    To review the potential legal liability of the pharmacist in the drug product selection process. Published articles identified through MEDLINE, published law reviews identified through InfoTrac, and appellate court decisions. Search terms used included pharmacist liability, drug product selection, and generic substitution. Additional articles, books, and appellate court decisions were identified from the bibliographies of retrieved articles and citations in appellate court decisions. Pharmacists engaging in drug product selection are civilly liable under three legal theories: negligence, express or implied warranties, and strict product liability. Potential criminal liability includes prosecution for insurance fraud, deceptive business practices, and violation of state drug product selection laws and regulation. Pharmacists increase their liability when engaging in drug product selection, but the increase is small. Still, the law continues to evolve as pharmacists seek expanded roles and responsibilities. When courts give closer examination to pharmacists' expanded role, it is likely that pharmacists' liability will increase.

  11. Mediation in Legal English Teaching

    Directory of Open Access Journals (Sweden)

    Chovancová Barbora

    2016-06-01

    Full Text Available Mediation is a language activity that has been unjustly neglected when preparing law students for their future professional careers. When trained in a professional context, students need to develop and improve complex communicative skills. These include not only the traditional language skills such as reading, writing, listening and speaking, but also more advanced skills such as summarizing, providing definitions, changing registers etc. All these are involved in the students’ acquisition of ‘soft skills’ that are particularly important for students of law since much of their future work involves interpersonal lawyer-client interaction. This article argues that mediation is a crucial (though previously underestimated skill and that law-oriented ESP instruction should provide training aimed at developing this skill. Showing a practical application of this approach, the paper demonstrates that mediation can be successfully integrated in the legal English syllabus and make the learning of legal English more effective.

  12. Against a Systemic Legal History

    Directory of Open Access Journals (Sweden)

    Simon Roberts

    2002-01-01

    Full Text Available This paper questions the resort to systems theory as the foundation of an evolutionary legal history. In particular, the theoretical legacy of Niklas Luhmann upon which Marie Theres Fögen proposes to draw seems to have limited application outside a context in which advanced system differentiation is present. Although (like Marx, Durkheim and Weber before him Luhmann drew in a broad evolutionary trajectory, he was concerned principally with “functionally differentiated society”. Earlier phases – covering precisely those formations that historians will presumably focus upon – are very hazily sketched in and relatively poorly theorised. In general, we should not too readily acknowledge “the exhaustion of the paradigm of modernity” (Santos, 1995 or rush to proclaim the obsolescence of multi-dimensional approaches such as those of Bourdieu (1977 and Giddens (1984. Any legal history that marginalises both human actors and the conditional environment has a considerable task in making up the ensuing deficit.

  13. High-resolution computed tomography to differentiate chronic diffuse interstitial lung diseases with predominant ground-glass pattern using logical analysis of data

    International Nuclear Information System (INIS)

    Martin, Sophie Grivaud; Brauner, Michel W.; Rety, Frederique; Kronek, Louis-Philippe; Brauner, Nadia; Valeyre, Dominique; Nunes, Hilario; Brillet, Pierre-Yves

    2010-01-01

    We evaluated the performance of high-resolution computed tomography (HRCT) to differentiate chronic diffuse interstitial lung diseases (CDILD) with predominant ground-glass pattern by using logical analysis of data (LAD). A total of 162 patients were classified into seven categories: sarcoidosis (n = 38), connective tissue disease (n = 32), hypersensitivity pneumonitis (n = 18), drug-induced lung disease (n = 15), alveolar proteinosis (n = 12), idiopathic non-specific interstitial pneumonia (n = 10) and miscellaneous (n = 37). First, 40 CT attributes were investigated by the LAD to build up patterns characterising a category. From the association of patterns, LAD determined models specific to each CDILD. Second, data were recomputed by adding eight clinical attributes to the analysis. The 20 x 5 cross-folding method was used for validation. Models could be individualised for sarcoidosis, hypersensitivity pneumonitis, connective tissue disease and alveolar proteinosis. An additional model was individualised for drug-induced lung disease by adding clinical data. No model was demonstrated for idiopathic non-specific interstitial pneumonia and the miscellaneous category. The results showed that HRCT had a good sensitivity (≥64%) and specificity (≥78%) and a high negative predictive value (≥93%) for diseases with a model. Higher sensitivity (≥78%) and specificity (≥89%) were achieved by adding clinical data. The diagnostic performance of HRCT is high and can be increased by adding clinical data. (orig.)

  14. Development of HgCdTe large format MBE arrays and noise-free high speed MOVPE EAPD arrays for ground based NIR astronomy

    Science.gov (United States)

    Finger, G.; Baker, I.; Downing, M.; Alvarez, D.; Ives, D.; Mehrgan, L.; Meyer, M.; Stegmeier, J.; Weller, H. J.

    2017-11-01

    Large format near infrared HgCdTe 2Kx2K and 4Kx4K MBE arrays have reached a level of maturity which meets most of the specifications required for near infrared (NIR) astronomy. The only remaining problem is the persistence effect which is device specific and not yet fully under control. For ground based multi-object spectroscopy on 40 meter class telescopes larger pixels would be advantageous. For high speed near infrared fringe tracking and wavefront sensing the only way to overcome the CMOS noise barrier is the amplification of the photoelectron signal inside the infrared pixel by means of the avalanche gain. A readout chip for a 320x256 pixel HgCdTe eAPD array will be presented which has 32 parallel video outputs being arranged in such a way that the full multiplex advantage is also available for small sub-windows. In combination with the high APD gain this allows reducing the readout noise to the subelectron level by applying nondestructive readout schemes with subpixel sampling. Arrays grown by MOVPE achieve subelectron readout noise and operate with superb cosmetic quality at high APD gain. Efforts are made to reduce the dark current of those arrays to make this technology also available for large format focal planes of NIR instruments offering noise free detectors for deep exposures. The dark current of the latest MOVPE eAPD arrays is already at a level adequate for noiseless broad and narrow band imaging in scientific instruments.

  15. High Resolution ground penetrating radar (GPR) measurements at the laboratory scale to model porosity and permeability in the Miami Limestone in South Florida.

    Science.gov (United States)

    Mount, G. J.; Comas, X.

    2015-12-01

    Subsurface water flow within the Biscayne aquifer is controlled by the heterogeneous distribution of porosity and permeability in the karst Miami Limestone and the presence of numerous dissolution and mega-porous features. The dissolution features and other high porosity areas can create preferential flow paths and direct recharge to the aquifer, which may not be accurately conceptualized in groundwater flow models. As hydrologic conditions are undergoing restoration in the Everglades, understanding the distribution of these high porosity areas within the subsurface would create a better understanding of subsurface flow. This research utilizes ground penetrating radar to estimate the spatial variability of porosity and dielectric permittivity of the Miami Limestone at centimeter scale resolution at the laboratory scale. High frequency GPR antennas were used to measure changes in electromagnetic wave velocity through limestone samples under varying volumetric water contents. The Complex Refractive Index Model (CRIM) was then applied in order to estimate porosity and dielectric permittivity of the solid phase of the limestone. Porosity estimates ranged from 45.2-66.0% from the CRIM model and correspond well with estimates of porosity from analytical and digital image techniques. Dielectric permittivity values of the limestone solid phase ranged from 7.0 and 13.0, which are similar to values in the literature. This research demonstrates the ability of GPR to identify the cm scale spatial variability of aquifer properties that influence subsurface water flow which could have implications for groundwater flow models in the Biscayne and potentially other shallow karst aquifers.

  16. Chernobyl and no legal consequences

    International Nuclear Information System (INIS)

    Sterzel, D.

    1987-01-01

    The author is doubtful about the judgement of the Superior Administrative Court Lueneburg of October 28, 1986 relating to the nuclear power plant of Brokdorf. Fundamental rights of citizens who live in the vicinity of a nuclear power plant are not guaranteed. The protection of life according to article 2 of the German Constitution should have priority over legal protection of atomic power plants pursuant to art. 14 of the Constitution. (CW) [de

  17. Surrogacy: Ethical and Legal Issues

    Directory of Open Access Journals (Sweden)

    Pikee Saxena

    2012-01-01

    Full Text Available Surrogacy refers to a contract in which a woman carries a pregnancy "for"another couple. Number of infertile couples from all over the World approach India where commercial surrogacy is legal. Although this arrangement appears to be beneficial for all parties concerned,there are certain delicate issues which need to be addressed through carefully framed laws in order to protect the rights of the surrogate mother and the intended parents.

  18. Surrogacy: Ethical and Legal Issues

    Science.gov (United States)

    Saxena, Pikee; Mishra, Archana; Malik, Sonia

    2012-01-01

    Surrogacy refers to a contract in which a woman carries a pregnancy “for” another couple. Number of infertile couples from all over the World approach India where commercial surrogacy is legal. Although this arrangement appears to be beneficial for all parties concerned,there are certain delicate issues which need to be addressed through carefully framed laws in order to protect the rights of the surrogate mother and the intended parents. PMID:23293432

  19. Legal Parameters of Space Tourism

    OpenAIRE

    Smith, Lesley Jane; Hörl, Kay-Uwe

    2004-01-01

    The commercial concept of space tourism raises important legal issues not specifically addressed by first generation rules of international spacelaw. The principles established in the nineteen sixties and seventies were inspired by the philosophy that exploration of space was undertaken by and for the benefit of mankind. Technical developments since then haveincreased the potential for new space applications, with a corresponding increase in commercial interest in space. If space tourism is t...

  20. Surrogacy: ethical and legal issues.

    Science.gov (United States)

    Saxena, Pikee; Mishra, Archana; Malik, Sonia

    2012-10-01

    Surrogacy refers to a contract in which a woman carries a pregnancy "for" another couple. Number of infertile couples from all over the World approach India where commercial surrogacy is legal. Although this arrangement appears to be beneficial for all parties concerned,there are certain delicate issues which need to be addressed through carefully framed laws in order to protect the rights of the surrogate mother and the intended parents.

  1. Ground-based eye-safe networkable micro-pulse differential absorption and high spectral resolution lidar for water vapor and aerosol profiling in the lower troposphere

    Science.gov (United States)

    Repasky, K. S.; Spuler, S.; Hayman, M. M.; Bunn, C. E.

    2017-12-01

    Atmospheric water vapor is a greenhouse gas that is known to be a significant driver of weather and climate. Several National Research Council (NRC) reports have highlighted the need for improved water vapor measurements that can capture its spatial and temporal variability as a means to improve weather predictions. Researchers at Montana State University (MSU) and the National Center for Atmospheric Research (NCAR) have developed an eye-safe diode laser based micro-pulse differential absorption lidar (MP-DIAL) for water vapor profiling in the lower troposphere. The MP-DIAL is capable of long term unattended operation and is capable of monitoring water vapor in the lower troposphere in most weather conditions. Two MP-DIAL instruments are currently operational and have been deployed at the Front Range Air Pollution and Photochemistry Experiment (FRAPPE), the Plains elevated Convection at Night (PECAN) experiment, the Perdigão experiment, and the Land Atmosphere Feedback Experiment (LAFE). For each of these field experiments, the MP-DIAL was run unattended and provided near-continuous water vapor profiles, including periods of bright daytime clouds, from 300 m above the ground level to 4 km (or the cloud base) with 150 m vertical resolution and 5 minute temporal resolution. Three additional MP-DIAL instruments are currently under construction and will result in a network of five eye-safe MP-DIAL instruments for ground based weather and climate research experiments. Taking advantage of the broad spectral coverage and modularity or the diode based architecture, a high spectral resolution lidar (HSRL) measurement capabilities was added to the second MP-DIAL instrument. The HSRL capabilities will be operational during the deployment at the LAFE field experiment. The instrument architecture will be presented along with examples of data collected during recent field experiments.

  2. Inactivation of Uropathogenic Escherichia coli in Ground Chicken Meat Using High Pressure Processing and Gamma Radiation, and in Purge and Chicken Meat Surfaces by Ultraviolet Light

    Directory of Open Access Journals (Sweden)

    Christopher H Sommers

    2016-04-01

    Full Text Available Extraintestinal pathogenic Escherichia coli (ExPEC, including uropathogenic E. coli (UPEC are common contaminants in poultry meat and may cause urinary tract infections after colonization of the gastrointestinal tract and transfer of contaminated feces to the urethra. Three nonthermal processing technologies used to improve the safety and shelf-life of both human and pet foods include high pressure processing (HPP, ionizing (gamma radiation (GR, and ultraviolet light (UV-C. Multi-isolate cocktails of UPEC were inoculated into ground chicken which was then treated with HPP (4 oC, 0-25 min at 300, 400 or 500 MPa. HPP D10, the processing conditions needed to inactivate 1 log of UPEC, was 30.6, 8.37, and 4.43 min at 300, 400, and 500 MPa, respectively. When the UPEC was inoculated into ground chicken and gamma irradiated (4 and -20 oC the GR D10 were 0.28 and 0.36 kGy, respectively. The UV-C D10 of UPEC in chicken suspended in exudate and placed on stainless steel and plastic food contact surfaces ranged from 11.4 to 12.9 mJ/cm2. UV-C inactivated ca. 0.6 log of UPEC on chicken breast meat. These results indicate that existing nonthermal processing technologies such as HPP, GR, and UV-C can significantly reduce UPEC levels in poultry meat or exudate and provide safer poultry products for at-risk consumers.

  3. Inactivation of Uropathogenic Escherichia coli in Ground Chicken Meat Using High Pressure Processing and Gamma Radiation, and in Purge and Chicken Meat Surfaces by Ultraviolet Light.

    Science.gov (United States)

    Sommers, Christopher H; Scullen, O J; Sheen, Shiowshuh

    2016-01-01

    Extraintestinal pathogenic Escherichia coli, including uropathogenic E. coli (UPEC), are common contaminants in poultry meat and may cause urinary tract infections after colonization of the gastrointestinal tract and transfer of contaminated feces to the urethra. Three non-thermal processing technologies used to improve the safety and shelf-life of both human and pet foods include high pressure processing (HPP), ionizing (gamma) radiation (GR), and ultraviolet light (UV-C). Multi-isolate cocktails of UPEC were inoculated into ground chicken which was then treated with HPP (4°C, 0-25 min) at 300, 400, or 500 MPa. HPP D10, the processing conditions needed to inactivate 1 log of UPEC, was 30.6, 8.37, and 4.43 min at 300, 400, and 500 MPa, respectively. When the UPEC was inoculated into ground chicken and gamma irradiated (4 and -20°C) the GR D10 were 0.28 and 0.36 kGy, respectively. The UV-C D10 of UPEC in chicken suspended in exudate and placed on stainless steel and plastic food contact surfaces ranged from 11.4 to 12.9 mJ/cm(2). UV-C inactivated ca. 0.6 log of UPEC on chicken breast meat. These results indicate that existing non-thermal processing technologies such as HPP, GR, and UV-C can significantly reduce UPEC levels in poultry meat or exudate and provide safer poultry products for at-risk consumers.

  4. Fundamentals of legal argumentation : A survey of theories on the justification of legal decisions

    NARCIS (Netherlands)

    Feteris, E.T.

    2017-01-01

    This book is an updated and revised edition of Fundamentals of Legal Argumentation published in 1999. It discusses new developments that have taken place in the past 15 years in research of legal argumentation, legal justification and legal interpretation, as well as the implications of these new

  5. What is legal medicine--are legal and forensic medicine the same?

    Science.gov (United States)

    Beran, Roy G

    2010-04-01

    Some consider the terms "forensic" and "legal" medicine to be synonymous but this is counter to the title of the Faculty of Forensic and Legal Medicine or the dual strands for progression to fellowship of the Australian College of Legal Medicine. The paper examines a very brief historical background to legal medicine and develops a definition of the strands thereof, namely legal and forensic medicine. It demonstrates that the two are different components of the application of medical knowledge upon the legal system. Legal medicine has greater relevance to civil and tort law, impacting upon patient care, whereas forensic medicine relates to criminal law and damage to, or by, patients.

  6. LEGAL

    African Journals Online (AJOL)

    Manufacturers' Association (PMA) and most of its members took government to court. ... Since 2 May 2004, it has been unlawful to supply medicines. 'according ... This article focuses on some of the key issues that are of ... chain for some time.

  7. Legal Regimes of Official Information in Ukraine

    Directory of Open Access Journals (Sweden)

    Serhii Yesimov

    2018-04-01

    Full Text Available In the article on the basis of the methodology of system analysis the legal nature and sources of legal regulation of the legal regime of official information in Ukraine in the conditions of adaptation of Ukrainian legislation to the legislation of the European Union are considered. A comparative legal analysis of official information in the public-law and private-law spheres in the context of legal regimes of restricted information, confidential information and information classified as state secrets has been conducted.

  8. Opposition to legal abortion: challenges and questions.

    Science.gov (United States)

    Kissling, F

    1993-01-01

    An analysis of the Roman Catholic Church's arguments against abortion rights suggests that its opposition is grounded more in outmoded views regarding women's roles than in concern for protecting fetal life. The 1st argument raised by Catholics and other anti-abortion forces is that abortion represents the unjustifiable destruction of a human life. A 2nd argument focuses on the status of the fetus as a person from the moment of conception, making abortion murder. A 3rd equates the fetus's potential for personhood with the pregnant woman's actual personhood. Despite the vehement sentiments expressed by Catholic leaders against abortion, the majority of Catholics support legal abortion. The assignment of personhood status to the fetus is contraindicated by actual practice in the Church, where aborted or miscarried products of early pregnancy are not baptized. Also, the Church does not forbid the taking of human life in war or to preserve political freedom. Finally, in countries such as Poland where abortion has been made illegal through religious pressure, there have been drastic cuts in health care and child care programs.

  9. Gender characteristics of legal conscience in internal affairs agencies staff

    Directory of Open Access Journals (Sweden)

    Kuznetsova O.V.

    2016-06-01

    Full Text Available This article presents the empirical research results of the level of legal conscience forming in law enforcement officials. The study of gender specifics of personnel is now becoming more and more relevant due to a constant increase in the number of women entering the Ministry of Internal Affairs service. The study involved 160 male and 120 female staff members. Analysis of the results revealed a general legal conscience trend typical for male and female employees which manifests in a high level of legal knowledge, adequate understanding of group relativity of moral and ethical norms, civic un-engagement and disinterest to leadership role. This trend reflects a certain viewpoint when human rights are considered to include only freedom, independence and personal self-assertion without responsibility and civic duties. It was found that female employees have higher level of legal conscience forming than male employees. This led to the conclusion of a high-availability of female employees to comply with legal regulations and requirements.

  10. Structures of Highly Twisted Amides Relevant to Amide N-C Cross-Coupling: Evidence for Ground-State Amide Destabilization.

    Science.gov (United States)

    Pace, Vittorio; Holzer, Wolfgang; Meng, Guangrong; Shi, Shicheng; Lalancette, Roger; Szostak, Roman; Szostak, Michal

    2016-10-04

    Herein, we show that acyclic amides that have recently enabled a series of elusive transition-metal-catalyzed N-C activation/cross-coupling reactions are highly twisted around the N-C(O) axis by a new destabilization mechanism of the amide bond. A unique effect of the N-glutarimide substituent, leading to uniformly high twist (ca. 90°) irrespective of the steric effect at the carbon side of the amide bond has been found. This represents the first example of a twisted amide that does not bear significant steric hindrance at the α-carbon atom. The (15) N NMR data show linear correlations between electron density at nitrogen and amide bond twist. This study strongly supports the concept of amide bond ground-state twist as a blueprint for activation of amides toward N-C bond cleavage. The new mechanism offers considerable opportunities for organic synthesis and biological processes involving non-planar amide bonds. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Environmental and legal aspects of cooling water chemistry

    International Nuclear Information System (INIS)

    Hoffmann, H.J.

    1988-01-01

    The discharge and management of cooling water and waste water are subject to a number of ecological and legal requirements. For example, waste heat and cooling water constituents may affect surface bodies of water, or waste water discharge may have adverse effects on surface water and ground water. Waste water and cooling water discharge are subject to the Water Management Act (WHG) and the Waste Water Act, with about 50 administrative regulations. The requirements on water chemistry and analysis are gone into. (orig./HP) [de

  12. Legal capacity and biomedicine: Biomedical discrimination

    Directory of Open Access Journals (Sweden)

    Cvetić Radenka

    2011-01-01

    Full Text Available The article begins with the overview of the legal capacity as a general legal qualification recognized by the legal order guaranteeing the right to be a holder of rights and obligations. The article is then focused on the scope of the absolute Constitutional guarantee of the right to legal personality as well as on the Constitutional prohibition of discrimination which gives rise to the general equality before the Constitution and the law. The focus of this article is the moment when the legal capacity, or legal personality, is considered to be acquired. It then moves to the issue whether limiting the access to techniques of assisted reproduction (biomedical conception is contrary to the general rules on legal capacity, and whether this is a genuine form of biomedical discrimination.

  13. The Legal Ethical Backbone of Conscientious Refusal

    DEFF Research Database (Denmark)

    Munthe, Christian; Nielsen, Morten Ebbe Juul

    2017-01-01

    This article analyzes the idea of a legal right to conscientious refusal for healthcare professionals from a basic legal ethical standpoint, using refusal to perform tasks related to legal abortion (in cases of voluntary employment) as a case in point. The idea of a legal right to conscientious...... refusal is distinguished from ideas regarding moral rights or reasons related to conscientious refusal, and none of the latter are found to support the notion of a legal right. Reasons for allowing some sort of room for conscientious refusal for healthcare professionals based on the importance of cultural...... identity and the fostering of a critical atmosphere might provide some support, if no countervailing factors apply. One such factor is that a legal right to healthcare professionals’ conscientious refusal must comply with basic legal ethical tenets regarding the rule of law and equal treatment...

  14. Electrical Ground System Design of PEFP

    International Nuclear Information System (INIS)

    Mun, Kyeong Jun; Jeon, Gye Po; Park, Sung Sik; Min, Yi Sub; Nam, Jung Min; Cho, Jang Hyung; Kim, Jun Yeon

    2010-01-01

    Since host site host site was selected Gyeong-ju city in January, 2006. we need design revision of Proton Accelerator research center to reflect on host site characteristics and several conditions. In this paper, electrical grounding and lightning protection design scheme is introduced. In electrical grounding system design of PEFP, we classified electrical facilities into 4 groups; equipment grounding (type A), instrument grounding (Type A), high frequency instrument grounding (Type C) and lightning arrestor grounding (Type D). Lightning protection system is designed in all buildings of proton accelerator research center of PEFP, including switchyard

  15. Electrical Ground System Design of PEFP

    Energy Technology Data Exchange (ETDEWEB)

    Mun, Kyeong Jun; Jeon, Gye Po; Park, Sung Sik; Min, Yi Sub; Nam, Jung Min; Cho, Jang Hyung; Kim, Jun Yeon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2010-10-15

    Since host site host site was selected Gyeong-ju city in January, 2006. we need design revision of Proton Accelerator research center to reflect on host site characteristics and several conditions. In this paper, electrical grounding and lightning protection design scheme is introduced. In electrical grounding system design of PEFP, we classified electrical facilities into 4 groups; equipment grounding (type A), instrument grounding (Type A), high frequency instrument grounding (Type C) and lightning arrestor grounding (Type D). Lightning protection system is designed in all buildings of proton accelerator research center of PEFP, including switchyard

  16. Ground water '89

    International Nuclear Information System (INIS)

    1989-01-01

    The proceedings of the 5th biennial symposium of the Ground Water Division of the Geological Society of South Africa are presented. The theme of the symposium was ground water and mining. Papers were presented on the following topics: ground water resources; ground water contamination; chemical analyses of ground water and mining and its influece on ground water. Separate abstracts were prepared for 5 of the papers presented. The remaining papers were considered outside the subject scope of INIS

  17. Ground thermal conditions along a vertical transect with contrasted topography in a high mountain Mediterranean environment (Puigpedrós massif, eastern Pyrenees), from 2003 to 2014

    Science.gov (United States)

    Salvador-Franch, Ferran; Salvà-Catarineu, Montserrat; Oliva, Marc; Gómez-Ortiz, Antonio

    2015-04-01

    During the Last Glaciation glaciers shaped the headwaters and valley floors in the Eastern Pyrenees above 2100-2200 m. Since the deglaciation of these high mountain environments, periglacial processes have generated rock glaciers, patterned ground and debris slopes. The role of soil temperatures is decisive regarding the contemporary activity of several processes: cryoturbation, solifluction, frost weathering, etc. Nowadays, periglacial processes are driven by a seasonal frozen layer extending 4-5 months. At 2100 m the seasonal frost reaches 20 cm depth, while at 2700 m reaches 50 cm depth. However, soil temperatures, and thus, periglacial processes are strongly controlled by the large interannual variability of the snow cover. With the purpose of understanding the rhythm and intensity of soil freezing/thawing we have set up several monitoring sites along a vertical transect from the high plateaus (2700 m) to the valley floors (1100 m) across the southern slope of the Puigpedrós massif (2914 m), in the Eastern Pyrenees. The monitoring of soil temperatures extends from 2003 to 2014. TinyTalk, UTL and Hobo loggers have been used in this study. These loggers were installed at depths of -5, -20 and -50 cm at five sites: Calmquerdós (2730 m), Malniu (2230 m), La Feixa (2150 m), Meranges (1600 m) and Das (1097 m). Air temperatures used as reference come from two automatic stations of the Catalan Meteorological Survey (Malniu, Das) as well as from two loggers installed in La Feixa and Meranges. Data shows the control of snow cover on the depth of the frozen layer and on the number of freeze-thaw cycles. Air temperatures at 2000-2200 m show a mean of 150 freeze-thaw cycles per year. In La Feixa, with very thin snow cover, only 67 cycles are recorded at 5 cm depth and 5 cycles at 50 cm depth. In Malniu, located at a higher elevation showing a thicker and longer snow cover, only 17 freeze-thaw cycles per year are recorded at 5 cm depth, with no cycles recorded at 50 cm

  18. International Legal Realities of Migrant Labour Rights

    Directory of Open Access Journals (Sweden)

    Giovanni Di Lieto

    2015-11-01

    Full Text Available This paper is concerned with the evolutionary process of the global governance of labour migration, which has led to the progressive privatisation and commodification of international labour mobility. The focus is on the effects of such change on working conditions for migrants. In particular, the analysis is concerned with legal conceptualisations of labour mobility and their repercussions on the normative process of migration governance. For people on the move, the journey almost always entails sacrifices and uncertainty. The possible costs range from the emotional cost of separation from families and friends to high monetary fees. The stakes can include the physical dangers of working in dangerous occupations, or even a risk of death, such as in the case of illegal border crossings. Nevertheless, millions of people are still attempting movement, facing these costs or risks, in order to improve their living standards and those of their families. The implications for international human rights law are striking. Thus, attention is drawn to the human rights of all migrant workers, and more specifically to the protection and development of basic labour rights in the framework of international organisations. Ultimately, the main point of this study is to evaluate to what extent the freedom to choose where to work and to do so in decent conditions is a current legal reality at both the national and international levels.

  19. [Temporary disability and its legal implications].

    Science.gov (United States)

    Martin-Fumadó, Carles; Martí Amengual, Gabriel; Puig Bausili, Lluïsa; Arimany-Manso, Josep

    2014-03-01

    Temporary disability is the condition that workers face when, as the result of illness (common or professional) or accident (work-related or not), they are temporarily prevented from performing their work and require health care. The management of temporary disability is a medical act that involves (in addition to a complex clinical assessment) obvious social, occupational and financial connotations and requires continuing medical follow-up from doctors, as well as responses to medical-legal conflicts. The regulatory framework on the subject is extensive in the Spanish setting and highly diverse in the European setting. Beyond the regulatory framework, the repercussions of temporary disability are self-evident at all levels. Although determining temporary disability is a common medical act for practicing physicians, it is not exempt from risks or difficulties arising from the assessment itself and the characteristics of practicing medical care. Established medical-legal conflicts include the processing of health data and the requirements for transferring information related to workers' temporary disability to their company's medical services. The interest and usefulness demonstrated by the data obtained from forensic medicine for public health require the incorporation of these data into general healthcare information, as it could be essential to the surveillance of worker health. The recommendations established by medical societies, as good practice guidelines, are especially useful in this type of conflict. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  20. Labour law and communitarian legal standards

    Directory of Open Access Journals (Sweden)

    Jašarević Senad

    2014-01-01

    Full Text Available The recently adopted amendments to the Labour Code was accompanied by an extremely high resistance. While opponents consider amendments to the Law a big step back and point out that it is completely contrary to the standards of the International Labor Organization, advocates of the changes have emphasized the progressiveness. The most important argument to them was that the Code represents a substantial harmonization of our legislation with the advanced standards of EU law. Much of what have excelled both advocates and opponents of legal change is not actually correct. The main reason for the erroneous views was lack of knowledge of comparative and international labor standards. The law on the one hand is a step backwards when it comes to the protection of workers. On the other hand, it is a step forward it is a reform of the system of labor relations that was necessary and was forced by the international environment, from which our country in the era of globalization can not be excluded. Amendments to the Labour Code we see as a tendency to be in Serbia finally to establish a similar legal environment in the domain of work, as in the advanced countries of Western Europe.

  1. Legal consequences of a SETI detection

    Science.gov (United States)

    Fasan, Ernst

    If a detection of ETI takes place, this will in all probability be the result of either: (a) detecting and recognising a signal or other emission of ETI; or (b) the finding of an alien artifact (for instance on the Moon or other Celestial Body of our Solar System); or (c) the highly improbable event of an actual encounter. First and foremost, legal consequences regarding any of these contingencies will result from immediate consultations between nations on Earth. Understandings, memoranda and even agreements might be proposed and/or concluded. Such results within the field of terrestrial law will surely be a new branch of International Law, and particularly of International Space Law. At the same time, terrestrial nations will have to realize that any ETI will be self-determined intelligent individualities or organizations who might have their own understanding of "rules of behaviour" and thus, be legal subjects. Whether one calls such rules "law" or not: if two intelligent races—both of which have specific rules of behaviour—come into contact with each other, the basic understanding of such mutual rules will lead to a kind of "code of conduct". This might be the starting point for a kind of Law—Metalaw—between different races in the Universe.

  2. Legalized abortion: a public health success story.

    Science.gov (United States)

    Kelly, M

    1999-06-01

    60% of more than 2000 women surveyed by the Picker Institute who underwent induced abortion procedures rated the quality of their care as excellent. Another third reported their care as being either very good or good. The survey also found that the quality of abortion care is comparable to other outpatient surgery. However, the high quality of care women receive from abortion providers is lost in the hostile anti-abortion climate created by threatening protesters outside of clinics and the murder of 7 clinic workers and physicians who performed abortions. Abortion opponents fail to acknowledge that legal abortion is a medical procedure which protects women's health and saves their lives. Before abortion was legalized in the US, countless women were either rendered unable to reproduce or died from abortion-related complications. Efforts to outlaw abortion persist despite it being widely recognized by medical experts as one of the most safe medical procedures currently performed in the US. When state legislatures target abortion providers with unduly strict regulations, abortion becomes prohibitively expensive and difficult to obtain.

  3. Legal implications of genetics and crime research.

    Science.gov (United States)

    Denno, D W

    1996-01-01

    Two controversial topics dominate discussions of the legal implications of genetics and crime research; (1) the viability and politics of such research, which has sparked fervent debate in the USA; and (2) the current status of new or atypical criminal law defences, which would include a genetic-defect defence to criminal behaviour. This chapter begins by examining the scientifically discredited XYY chromosome syndrome defence, the major genetic-defect defence that defendants have attempted, albeit unsuccessfully. It then focuses on attorneys' efforts to test for evidence of genetic abnormality in the recent and highly publicized case involving convicted murderer Stephen Mobley, whose family history reveals four generations of violent, aggressive and behaviourally disordered men and women. Mobley is currently appealing his death sentence before the Georgia Supreme Court on the basis that the trial court denied his request both to have genetic testing performed and to have such testing allowed as evidence into court. This chapter concludes by emphasizing that the question is not whether genetic evidence will ever be admitted into court, but when and under what kinds of circumstances. No doubt, genetic evidence, and comparable kinds of biological evidence, will have a major impact on juries when such evidence is more fully accepted by the legal and scientific communities.

  4. Legal and Regulatroy Obstacles to Nuclear Fission Technology in Space

    Science.gov (United States)

    Force, Melissa K.

    2013-09-01

    In forecasting the prospective use of small nuclear reactors for spacecraft and space-based power stations, the U.S. Air Force describes space as "the ultimate high ground," providing access to every part of the globe. But is it? A report titled "Energy Horizons: United States Air Force Energy Science &Technology Vision 2011-2026," focuses on core Air Force missions in space energy generation, operations and propulsion and recognizes that investments into small modular nuclear fission reactors can be leveraged for space-based systems. However, the report mentions, as an aside, that "potential catastrophic outcomes" are an element to be weighed and provides no insight into the monumental political and legal will required to overcome the mere stigma of nuclear energy, even when referring only to the most benign nuclear power generation systems - RTGs. On the heels of that report, a joint Department of Energy and NASA team published positive results from the demonstration of a uranium- powered fission reactor. The experiment was perhaps most notable for exemplifying just how effective the powerful anti-nuclear lobby has been in the United States: It was the first such demonstration of its kind in nearly fifty years. Space visionaries must anticipate a difficult war, consisting of multiple battles that must be waged in order to obtain a license to fly any but the feeblest of nuclear power sources in space. This paper aims to guide the reader through the obstacles to be overcome before nuclear fission technology can be put to use in space.

  5. Legal framework for food fortification

    DEFF Research Database (Denmark)

    Dijkhuizen, Marjoleine Amma; Wieringa, Frank Tammo; Soekarjo, Damayanti D

    2013-01-01

    Food fortification is a cost-effective, powerful, and sustainable strategy to combat micronutrient deficiency, with the potential to reach large sections of the population with minimal cost and effort. However, the implementation of food fortification on a systematic and large scale, for instance...... the potential success of food fortification strategies. The lessons from these experiences show that a mandatory approach to fortification, with costing, monitoring and enforcement, and social marketing clearly defined and well embedded in the legal framework and in the implementation structures, is the best...

  6. THE LEGAL CAPACITY TO TRADE

    OpenAIRE

    ADELIN UNGUREANU

    2014-01-01

    Trading is a part of our society. The man has been trading from ancient times so the amount of trades and transactions around the world is huge. In order for us to initiate, organize and deploy such trades we have to have certain rules which can help regulate the social and professional or legal aspect of trades. Therefore the sole trader capacity must be obtained and used in order for the contracts to be valid. The right and obligations that come with this capacity constitute activities t...

  7. Legal issues of tax rates

    OpenAIRE

    Sadílek, Jiří

    2010-01-01

    Tax rate problems The subject of the graduation thesis is legal problems of tax rate. The aim of this thesis is description and estimation of the flat tax rate and states, where is established. First of all I define the basic kinds of tax systems - the tax system with one tax rate, the progressive tax system and the flat tax system. Further I deal with the principles and elements of the flat tax rate as interpreted by American economists Robert E. Hall and Alvin Rabushka who are generally ack...

  8. Psychiatric diagnosis in legal settings

    Directory of Open Access Journals (Sweden)

    Alfred Allan

    2005-12-01

    Full Text Available When asked to give a diagnosis in legal settings practitioners should be mindful of the tentative nature of psychiatric diag- noses and that courts require that such a diagnosis must have scientific credibility. South African courts are not explicit about the test they will apply to determine whether a diagno- sis is scientifically credible, but some guidance can be found in United States case law. This paper examines these criteria with reference to the disorders included in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR.

  9. Legal aspects of radiactive installations

    International Nuclear Information System (INIS)

    Malheiros, T.M.M.; Knoefell, T.M.J.

    1988-01-01

    The goal of this paper is to discuss the main legal aspects related to the application of ionizing radiation in the industry, medicine, agriculture, scientific activities to envisage from the in force legislation the competence and responsibility for the control of radiation facilities comprising regulation, licensing and inspection. Legislation does not embrace all the aspects related to radiation facilities regarding to the specific provisions on civil liability concerning damages caused by non nuclear radiological accidents. The law nr.6.453 is applied only to nuclear accident, as defined in its rules. (author) [pt

  10. THE LEGAL CAPACITY TO TRADE

    Directory of Open Access Journals (Sweden)

    ADELIN UNGUREANU

    2014-12-01

    Full Text Available Trading is a part of our society. The man has been trading from ancient times so the amount of trades and transactions around the world is huge. In order for us to initiate, organize and deploy such trades we have to have certain rules which can help regulate the social and professional or legal aspect of trades. Therefore the sole trader capacity must be obtained and used in order for the contracts to be valid. The right and obligations that come with this capacity constitute activities that can be reflected and analysed by obtaining and maintain the sole trader status.

  11. Estimating porosity and solid dielectric permittivity in the Miami Limestone using high-frequency ground penetrating radar (GPR) measurements at the laboratory scale

    Science.gov (United States)

    Mount, Gregory J.; Comas, Xavier

    2014-10-01

    Subsurface water flow in South Florida is largely controlled by the heterogeneous nature of the karst limestone in the Biscayne aquifer and its upper formation, the Miami Limestone. These heterogeneities are amplified by dissolution structures that induce changes in the aquifer's material and physical properties (i.e., porosity and dielectric permittivity) and create preferential flow paths. Understanding such patterns are critical for the development of realistic groundwater flow models, particularly in the Everglades, where restoration of hydrological conditions is intended. In this work, we used noninvasive ground penetrating radar (GPR) to estimate the spatial variability in porosity and the dielectric permittivity of the solid phase of the limestone at centimeter-scale resolution to evaluate the potential for field-based GPR studies. A laboratory setup that included high-frequency GPR measurements under completely unsaturated and saturated conditions was used to estimate changes in electromagnetic wave velocity through Miami Limestone samples. The Complex Refractive Index Model was used to derive estimates of porosity and dielectric permittivity of the solid phase of the limestone. Porosity estimates of the samples ranged between 45.2 and 66.0% and showed good correspondence with estimates of porosity using analytical and digital image techniques. Solid dielectric permittivity values ranged between 7.0 and 13.0. This study shows the ability of GPR to image the spatial variability of porosity and dielectric permittivity in the Miami Limestone and shows potential for expanding these results to larger scales and other karst aquifers.

  12. Systematic investigation of electron impact excitation-autoionization from the ground state of highly charged GaI-like ions through ΔN=1 transitions

    International Nuclear Information System (INIS)

    Oreg, J.; Bar-Shalom, A.; Mandlebaum, P.; Mittnik, D.; Meroz, E.; Schwob, J.L.; Klapisch, M.

    1991-01-01

    A systematic variation in the line intensity ratios of GaI-like and ZnI-like ions of rare earth elements has been recently observed in spectra emitted in a low density, high temperature tokamak plasma. This variation is shown to be correlated with the gradual opening of autoionizing channels through inner-shell excited configurations of the GaI-like charge-state. These channels enhance the indirect ionization rate of GaI-like ions through excitation-autoionization (EA), effecting the ionization balance and temperatures of greatest abundance. We present a systematic investigation of EA and direct impact ionization (DI) in the GaI-like isoelectronic sequence from Mo (Z = 42) to Dy (Z = 66). As Z decreases from Dy to Pr (Z = 59) the levels of the configuration 3d 9 4p4f, which are excited from the ground state by strong dipole collisional transitions, gradually cross the first ionization limit of the ion and are responsible for this ionization enhancement. When Z decreases further an additional channel is opened through the configuration 3d 9 4p4d. 9 refs., 3 figs., 1 tab

  13. Aerosol backscatter measurements at 10.6 microns with airborne and ground-based CO2 Doppler lidars over the Colorado High Plains. II - Backscatter structure

    Science.gov (United States)

    Bowdle, David A.; Rothermel, Jeffry; Vaughan, J. Michael; Post, Madison J.

    1991-01-01

    Measurements of tropospheric aerosol volume backscatter coefficients at 10.6-microns wavelength were obtained with airborne continuous wave and ground-based pulsed CO2 Doppler lidars over the Colorado High Plains during a 20-day period in summer 1982. A persistent 'background' layer was found between 6- and 10-km altitude, with a generally uniform backscatter mixing ratio of about 10 to the -10th sq m/kg per sr. The upper boundary of this background layer varied with the tropopause height; the lower boundary varied with the strength and diurnal cycle of convective mixing in the planetary boundary layer (PBL). For quiescent meteorological conditions, the transition from the PBL to the background layer was usually very sharp, with backscatter decreases sometimes as large as 3 decades in about 70 m. Sharp gradients were also found at the boundaries of shallow (tens of meters) subvisible cirrus clouds. For less stable conditions, associated with vertical aerosol transport by deep cumuliform clouds, backscatter tended to decrease exponentially with altitude.

  14. Systematic investigation of electron impact excitation-autoionization from the ground state of highly charged GaI-like ions through ΔN = 1 transitions

    International Nuclear Information System (INIS)

    Oreg, J.; Bar-Shalom, A.; Goldstein, W.H.; Mandlebaum, P.; Mittnik, D.; Meroz, E.; Schwob, J.L.; Klapisch, M.

    1991-01-01

    A systematic variation in the line intensity ratios of GaI-like and ZnI-like ions of rare earth elements has been recently observed in spectra emitted in a low density, high temperature Tokamak plasma. This variation is shown to be correlated with the gradual opening of autoionizing channels through inner-shell excited configurations of the GaI-like charge-state. These channels enhance the indirect ionization rate of GaI-like ions through excitation-autoionization (EA), effecting the ionization balance and temperatures of greatest abundance. The authors a systematic investigations of EA and direct impact ionizations (DI) in the GaI-like isoelectronic sequence from Mo (Z = 42) to Dy (Z = 66). As Z decreases from Dy to Pr (Z = 59) the levels of the configuration 3d 9 4p4f, which are excited from the ground state by strong dipole collisional transitions, gradually cross the first ionization limit of the ion and are responsible for this ionization enhancement. When Z decreases further an additional channel is opened through the configuration 3d 9 4p4d

  15. The grinding behavior of ground copper powder for Cu/CNT nanocomposite fabrication by using the dry grinding process with a high-speed planetary ball mill

    Science.gov (United States)

    Choi, Heekyu; Bor, Amgalan; Sakuragi, Shiori; Lee, Jehyun; Lim, Hyung-Tae

    2016-01-01

    The behavior of ground copper powder for copper-carbon nanotube (copper-CNT) nanocomposite fabrication during high-speed planetary ball milling was investigated because the study of the behavior characteristics of copper powder has recently gained scientific interest. Also, studies of Cu/CNT composites have widely been done due to their useful applications to enhanced, advanced nano materials and components, which would significantly improve the properties of new mechatronics-integrated materials and components. This study varied experimental conditions such as the rotation speed and the grinding time with and without CNTs, and the particle size distribution, median diameter, crystal structure and size, and particle morphology were monitored for a given grinding time. We observed that pure copper powders agglomerated and that the morphology changed with changing rotation speed. The particle agglomerations were observed with maximum experiment conditions (700 rpm, 60 min) in this study of the grinding process for mechanical alloys in the case of pure copper powders because the grinding behavior of Cu/CNT agglomerations was affected by the addition of CNTs. Indeed, the powder morphology and the crystal size of the composite powder could be changed by increasing the grinding time and the rotation speed.

  16. Infrasonic induced ground motions

    Science.gov (United States)

    Lin, Ting-Li

    On January 28, 2004, the CERI seismic network recorded seismic signals generated by an unknown source. Our conclusion is that the acoustic waves were initiated by an explosive source near the ground surface. The meteorological temperature and effective sound speed profiles suggested existence of an efficient near-surface waveguide that allowed the acoustic disturbance to propagate to large distances. An explosion occurring in an area of forest and farms would have limited the number of eyewitnesses. Resolution of the source might be possible by experiment or by detailed analysis of the ground motion data. A seismo-acoustic array was built to investigate thunder-induced ground motions. Two thunder events with similar N-wave waveforms but different horizontal slownesses are chosen to evaluate the credibility of using thunder as a seismic source. These impulsive acoustic waves excited P and S reverberations in the near surface that depend on both the incident wave horizontal slowness and the velocity structure in the upper 30 meters. Nineteen thunder events were chosen to further investigate the seismo-acoustic coupling. The consistent incident slowness differences between acoustic pressure and ground motions suggest that ground reverberations were first initiated somewhat away from the array. Acoustic and seismic signals were used to generate the time-domain transfer function through the deconvolution technique. Possible non-linear interaction for acoustic propagation into the soil at the surface was observed. The reverse radial initial motions suggest a low Poisson's ratio for the near-surface layer. The acoustic-to-seismic transfer functions show a consistent reverberation series of the Rayleigh wave type, which has a systematic dispersion relation to incident slownesses inferred from the seismic ground velocity. Air-coupled Rayleigh wave dispersion was used to quantitatively constrain the near-surface site structure with constraints afforded by near-surface body

  17. Ground mounted photovoltaic installations. Guide for an impact study

    International Nuclear Information System (INIS)

    2011-01-01

    Legally, an impact study must be performed for ground mounted photovoltaic installations with a power greater than 250 kW. This guide is aimed at helping the actors of the photovoltaic sector to perform impact studies. After the description of the characteristics of a photovoltaic installation (principles, technical characteristics of a ground mounted installation, impact of photovoltaic systems on climate) and a presentation of the legal framework (European commitments, Grenelle de l'Environnement, applicable procedures), this report present the objectives and approach of an impact study, describes how the environment is taken into account from the early stages of a project, how the impact study is to be prepared. The last part describes the different components of the impact study: legal content, project description, analysis of the site initial status and environment, analysis of the project effects, rationale for the choice of the project

  18. Chemotoxic materials in a final repository for high-level radioactive wastes. CHEMOTOX concept for defence in depth concerning ground water protection from chemotoxic materials in a final high-level waste repository

    International Nuclear Information System (INIS)

    Alt, Stefan; Sailer, Michael; Schmidt, Gerhard; Herbert, Horst-Juergen; Krone, Juergen; Tholen, Marion

    2009-01-01

    The disposal of high-level radioactive wastes in a final repository includes chemotoxic materials. The chemotoxic materials are either part of the radioactive material or part of the packaging material, or the structures within the repository. In the frame of the licensing procedure it has to be demonstrated that no hazardous pollution of the ground water or other disadvantageous changes can occur. The report describes the common project of the Oeko-Institut e.V., the DBE Technology GmbH and the GRS mbH concerning the possible demonstration of a systematic protection of the groundwater against chemotoxic materials in case of a final high-level-radioactive waste repository in the host materials salt and clay stone.

  19. Energy efficiency in India: Achievements, challenges and legality

    International Nuclear Information System (INIS)

    Sahoo, Sarat Kumar; Varma, Payal; Lall, Krishna Prabhakar; Talwar, Chanpreet Kaur

    2016-01-01

    This paper explores the main legal Center enforced Commissions and Acts that are aimed at improving the current energy deficit in the country, with a specific emphasis on the need for research and a shift in the power market towards more sustainable technology. The paper first examines the main aims of the governmental 5 year plans in the past ten years, and then evaluates the merits and short comings of the existing technical framework that governs the Electrical Grid and Generation systems in the country. The paper also proposes inherent improvements, with ground scale methods in developing a sound and competitive system for power distribution through consumer and employee involvement as well as changes in the investment arena that can substantially alter the market compatibility of renewably generated energy. The paper indicates several key steps that the Center and State Governments have taken in order to revolutionise the feasibility of the electrical systems in the country. Finally, the paper appraises and assesses the main amendments in the Electrical Industry Legal literature and enforcement mechanisms that can effectuate rapid and systemic changes across the Indian context. - Highlights: • Discuss Opportunities and Challenges of Energy Efficiency in India's power sector. • Explores the legal Center enforced Commissions and Acts on the power market. • Governmental 5 years plan for the Electrical Grid and Generation systems. • Center and State Governments steps taken to revolutionize the electrical systems. • Appraises and assesses the main amendments in the Electrical Industry.

  20. Minors and Sexting: Legal Implications.

    Science.gov (United States)

    Lorang, Melissa R; McNiel, Dale E; Binder, Renée L

    2016-03-01

    Sexting is the sending or forwarding of sexually explicit photographs or videos of the sender or someone known to the sender via cell phone. It has become common practice among young people, as cell phones are being given to adolescents at ever younger ages. Youths often send messages without giving appropriate thought to the content of the images. In studies on the subject, rates of minors who have sent sexual images range from 4 to 25 percent, depending on the age of the youths surveyed, the content of the messages and other factors. Because transferring and viewing sexually explicit material when the subject is a minor can be considered child pornography, there can be serious legal consequences. Several states have enacted legislation to help differentiate between child pornography and sexting by minors. The trend reflected in statutes has been that minors involved in sexting without other exacerbating circumstances should be charged with a less serious offense. There is no clear national consensus on how sexting by minors is adjudicated, and therefore we compared several statutes. Case examples are used to illustrate the range of legal outcomes, from felony charges to no charges. Two sexting episodes that were followed by suicide are described. We also address the role of the forensic mental health professional. © 2016 American Academy of Psychiatry and the Law.

  1. BITCOIN - BETWEEN LEGAL AND INFORMAL

    Directory of Open Access Journals (Sweden)

    Loredana MAFTEI

    2014-09-01

    Full Text Available The proliferation of technology emphasized new forms of payment. During the last years, current literature highlighted the role of virtual currency, the channels of payment through digital coins and the importance of assimilation of such platforms. Bitcoin or BTC is known as a digital coin, issued for the first time in 2009 and based on a peer to peer system. The difference from other forms of payment is that BTC is not controlled by any institution or central authority. BTC transactions have grown rapidly, ”asking" for regulation measures or legal approval of governments. Although BTC has become very popular, the market is poor and unfortunately of no confidence. There is a lack of regulation which can determine a number of risks associated with criminal financing activities. However, the legal status of Bitcoin is present in many European countries like Belgium, Bulgaria, Denmark, Finland, Germany, Lithuania, Norway, Poland, Slovenia, Switzerland or Turkey. Also, this type of currency has experienced a rapid evolution among coffee shops and restaurants.

  2. INTERNATIONAL LEGAL FRAMEWORK FOR MEDIA

    Directory of Open Access Journals (Sweden)

    Nevenka Ronkova

    2016-04-01

    Full Text Available The analysis of the international legal framework for media in a real structural form is a challenge that needs to be scientifically proven because of the exceptional role of media in general and its constant and substantial impact on the democratic processes taking place in the world. If we analyze media through the eyes of history, we cannot ignore the impression of the exceptional importance of freedom of expression as the source and promoter of many substantive changes and valuable components in the overall functioning of social and political settings. In this regard, special attention is given to the impact of media on contemporary trends related to the EU integration process, the development of democracy and the rule of law. It particularly emphasizes the freedom of expression, respect for values and standards principles, human rights and freedoms. The purpose of this paper is to analyze the international legal framework for the media and to show the determination of the most important covenants which represent a source of media law containing rules for the creation and implementation of media freedom, the expressive quality of ideas and definitely and inevitably this paper stresses the power of the media.

  3. CHILD LABOR ABUSE: LEGAL ASPECTS

    Directory of Open Access Journals (Sweden)

    Darko Majhoshev

    2016-01-01

    Full Text Available The paper addresses the problem of child labor and ways of protection from child labor abuse. Child labor is a negative social phenomenon that is widespread throughout the world, and also in Republic of Macedonia. International and national institutions and organizations are making serious efforts to eradicate this negative phenomenon, through the adoption of numerous international legal instruments (conventions, recommendations, declarations, etc.. Child labor as a phenomenon refers to the employment of children in any work that deprives children of their childhood, interferes with their ability of education, and that is socially, mentally, physically, or morally dangerous and harmful. All international organizations define this practice as exploitative and destructive to the development of the whole society. With international legal instruments of the UN, ILO, Council of Europe and the EU child labor is strictly prohibited. There are some important differences which exist between the many kinds of work that is done by children. Some of them are demanding and difficult, others are hazardous and morally reprehensible. Children are doing a very wide range of activities and tasks when they work.

  4. Teen Legal Rights: A Guide for the 90's.

    Science.gov (United States)

    Hempelman, Kathleen A.

    Young people's legal rights have expanded dramatically in the past 25 years, but many times these rights are abridged. This publication informs teens, teachers, high school counselors, and parents of the lawful rights of minors in the 1990s. In a question-and-answer format, the book covers the expanding rights of young people at home, at school,…

  5. Mapping Above-Ground Biomass of Winter Oilseed Rape Using High Spatial Resolution Satellite Data at Parcel Scale under Waterlogging Conditions

    Directory of Open Access Journals (Sweden)

    Jiahui Han

    2017-03-01

    Full Text Available Oilseed rape (Brassica napus L. is one of the three most important oil crops in China, and is regarded as a drought-tolerant oilseed crop. However, it is commonly sensitive to waterlogging, which usually refers to an adverse environment that limits crop development. Moreover, crop growth and soil irrigation can be monitored at a regional level using remote sensing data. High spatial resolution optical satellite sensors are very useful to capture and resist unfavorable field conditions at the sub-field scale. In this study, four different optical sensors, i.e., Pleiades-1A, Worldview-2, Worldview-3, and SPOT-6, were used to estimate the dry above-ground biomass (AGB of oilseed rape and track the seasonal growth dynamics. In addition, three different soil water content field experiments were carried out at different oilseed rape growth stages from November 2014 to May 2015 in Northern Zhejiang province, China. As a significant indicator of crop productivity, AGB was measured during the seasonal growth stages of the oilseed rape at the experimental plots. Several representative vegetation indices (VIs obtained from multiple satellite sensors were compared with the simultaneously-collected oilseed rape AGB. Results showed that the estimation model using the normalized difference vegetation index (NDVI with a power regression model performed best through the seasonal growth dynamics, with the highest coefficient of determination (R2 = 0.77, the smallest root mean square error (RMSE = 104.64 g/m2, and the relative RMSE (rRMSE = 21%. It is concluded that the use of selected VIs and high spatial multiple satellite data can significantly estimate AGB during the winter oilseed rape growth stages, and can be applied to map the variability of winter oilseed rape at the sub-field level under different waterlogging conditions, which is very promising in the application of agricultural irrigation and precision agriculture.

  6. Problems of Legal Regulation of Criminal Responsibility for Illegal Plunder and Circulation of Especially Valuable Strains of Cattle

    Directory of Open Access Journals (Sweden)

    Bavsun M. V.

    2014-10-01

    Full Text Available The article deals with the disputable issues in legal regulation of criminal responsibility for plunder and circulation of especially valuable strains of wild cattle, acting as a subject of legal and criminal protection, Art. 258.1 of the RF CC (Criminal Code of the Russian Federation. As a conclusion the author offers the variant of proposals for improvement of legislative construction of the norm considered on the ground of the analysis conducted

  7. Civic stratification and crime. A comparison of asylum migrants with different legal statuses

    NARCIS (Netherlands)

    A.S. Leerkes (Arjen); G.B.M. Engbersen (Godfried); E. Snel (Erik); J. de Boom (Jan)

    2017-01-01

    textabstractContrary to natural born citizens, migrants can have a variety of legal statuses depending on how they are classified by immigration law. Together, such legal or ‘civic’ statuses constitute a system of civic stratification, from high (privileged) to low (restricted). Recent scholarship

  8. Marketing legal services on the Internet

    Directory of Open Access Journals (Sweden)

    Alicja Mikołajczyk

    2014-09-01

    Full Text Available This article describes accessible means of marketing legal services under restrictive regulations in the Polish market. As attorneys-at-law and legal advisers face significant legal and ethical limitations in their market communication, they are forced to seek alternative tools of promoting their services and reaching potential clients. Electronic media turned out to be an effective and convenient channel in marketing legal services, often prevailing offline marketing communication. The article presents legal restrictions in the market, with emphasis to fundamental barriers that prevent implementation of traditional marketing tools and techniques broadly available in market communication. The second part presents selected tools of online marketing applicable in promotion of legal services, examplified with their use in practice.

  9. Personal Dignity in the European Legal Culture

    Directory of Open Access Journals (Sweden)

    Lyudmila V. Butko

    2017-09-01

    Full Text Available The article presents the genesis of the origins of forming the legal mechanisms to protect the personal dignity in the European legal culture. It is noted that the legal content of dignity is predetermined by the moral aspect of consideration. In addition, the definition of "dignity" was transformed under the influence of the development of legal norms, doctrine and practice of protecting a person's rights and freedoms, the foundations of civil society and legal awareness. The chronological period of research was limited to the XIII-XIX centuries, within which the authors, using a comparative legal method, defined the directions of conceptualization and formalization of the personal dignity by scientists and legislation in the European countries. As a conclusion, it is shown that the observance of the right to personal dignity by the state will not only promote the exaltation of human dignity, but also simultaneously initiate the expansion of public law compensated by increasing the subjective rights.

  10. Telemedicine: licensing and other legal issues.

    Science.gov (United States)

    Siegal, Gil

    2011-12-01

    The growth of information technology and telecommunications has created promising opportunities for better, faster, more accessible, barrier-free health care; telemedicine (TM). The feasibility of many TM projects depends on resolving legal issues. Mastering technical issues or providing training remain important benchmarks for implementation of TM, but legal issues constrain progress. This article identifies the key legal issues, maps current legislation, and offers a forecast of necessary steps to expedite the dissemination of TM. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Does Legalized Prostitution Increase Human Trafficking?

    OpenAIRE

    Seo-Young Cho; Axel Dreher; Eric Neumayer

    2011-01-01

    This paper investigates the impact of legalized prostitution on human trafficking inflows. According to economic theory, there are two opposing effects of unknown magnitude. The scale effect of legalized prostitution leads to an expansion of the prostitution market, increasing human trafficking, while the substitution effect reduces demand for trafficked women as legal prostitutes are favored over trafficked ones. Our empirical analysis for a cross-section of up to 150 countries shows that th...

  12. The Legality and Validity of Administrative Enforcement

    Directory of Open Access Journals (Sweden)

    Sergei V. Iarkovoi

    2018-01-01

    Full Text Available The article discusses the concept and content of the validity of adopted by the executive authorities and other bodies of public administration legal acts and committed by them legal actions as an important characteristic of law enforcement by these bodies. The Author concludes that the validity of the administrative law enforcement is not an independent requirement for it, and acts as an integral part of its legal requirements.

  13. Visions of the Future of (Legal) Education

    OpenAIRE

    Madison, Michael

    2017-01-01

    One law professor takes a stab at imagining an ideal law school of the future and describing how to get there. The Essay spells out a specific possible vision, taking into account changes to the demand for legal services and changes to the economics and composition of the legal profession. That thought experiment leads to a series of observations about values and vision in legal education in general and about what it might take to move any vision forward.

  14. Legal regulation of treatment of wild animals

    OpenAIRE

    Kolečkářová, Eliška

    2014-01-01

    The diploma thesis deals with the legal regulation of the treatment with wild animals. It compares different terms used in legal regulation of protection of animals. It specified differences between concept of an animal in private law and public law. The diploma thesis is focused on possibilities of gaining ownership to the wild animals, proving origin of animals bred in human care. It concerns with legal regulation of treatment with handicap animals. The diploma thesis analyzes preparation a...

  15. Crime and the Legalization of Recreational Marijuana

    OpenAIRE

    Dragone, Davide; Prarolo, Giovanni; Vanin, Paolo; Zanella, Giulio

    2017-01-01

    We provide first-pass evidence that the legalization of the cannabis market across US states may be inducing a crime drop. Exploiting the recent staggered legalization enacted by the adjacent states of Washington (end of 2012) and Oregon (end of 2014) we find, combining county-level difference-in-differences and spatial regression discontinuity designs, that the legalization of recreational marijuana caused a significant reduction of rapes and thefts on the Washington side of the border in 20...

  16. Lethality Prediction for Escherichia Coli O157:H7 and Uropathogenic E. coli in Ground Chicken Treated with High Pressure Processing and Trans-Cinnamaldehyde.

    Science.gov (United States)

    Sheen, Shiowshuh; Huang, Chi-Yun; Ramos, Rommel; Chien, Shih-Yung; Scullen, O Joseph; Sommers, Christopher

    2018-03-01

    Pathogenic Escherichia coli, intestinal (O157:H7) as well as extraintestinal types (for example, Uropathogenic E. coli [UPEC]) are commonly found in many foods including raw chicken meat. The resistance of E. coli O157:H7 to UPEC in chicken meat under the stresses of high hydrostatic Pressure (HHP, also known as HPP-high pressure processing) and trans-cinnamaldehyde (an essential oil) was investigated and compared. UPEC was found slightly less resistant than O157:H7 in our test parameter ranges. With the addition of trans-cinnamaldehyde as an antimicrobial to meat, HPP lethality enhanced both O157:H7 and UPEC inactivation. To facilitate the predictive model development, a central composite design (CCD) was used to assess the 3-parameter effects, that is, pressure (300 to 400 MPa), trans-cinnamaldehyde dose (0.2 to 0.5%, w/w), and pressure-holding time (15 to 25 min), on the inactivation of E. coli O157:H7 and UPEC in ground chicken. Linear models were developed to estimate the lethality of E. coli O157:H7 (R 2 = 0.86) and UPEC (R 2 = 0.85), as well as dimensionless nonlinear models. All models were validated with data obtained from separated CCD combinations. Because linear models of O157:H7 and UPEC had similar R 2 and the significant lethality difference of CCD points was only 9 in 20; all data were combined to generate models to include both O157:H7 and UPEC. The results provide useful information/tool to predict how pathogenic E. coli may survive HPP in the presence of trans-cinnamaldehyde and to achieve a great than 5 log CFU/g reduction in chicken meat. The models may be used for process optimization, product development and to assist the microbial risk assessment. The study provided an effective means to reduce the high hydrostatic pressure level with incorporation of antimicrobial compound to achieve a 5-log reduction of pathogenic E. coli without damaging the raw meat quality. The developed models may be used to predict the high pressure processing

  17. The mental health impact of 9/11 on inner-city high school students 20 miles north of Ground Zero.

    Science.gov (United States)

    Calderoni, Michele E; Alderman, Elizabeth M; Silver, Ellen J; Bauman, Laurie J

    2006-07-01

    To determine the rate of post-traumatic stress disorder (PTSD) after 9/11 in a sample of New York City high school students and associations among personal exposure, loss of psychosocial resources, prior mental health treatment, and PTSD. A total of 1214 students (grades 9 through 12) attending a large community high school in Bronx County, 20 miles north of "Ground Zero," completed a 45-item questionnaire during gym class on one day eight months after 9/11. Students were primarily Hispanic (62%) and African American (29%) and lived in the surrounding neighborhood. The questionnaire included the PCL-T, a 17-item PTSD checklist supplied by the Office of Behavioral and Social Science Research of the National Institutes of Health (NIH). The PCL-T was scored following the DSM-IV criteria for PTSD requiring endorsement of at least one repeating symptom, two hyperarousal symptoms, and three avoidance symptoms. Bivariate analysis comparing PTSD with personal exposure, loss of psychosocial resources, and mental health variables was done and multiple logistic regression was used to identify significant associations. There were 7.4 % of students with the PTSD symptom cluster. Bivariate analysis showed a trend for females to have higher rates of PTSD (males [6%] vs. females [9%], p = .06] with no overall ethnic differences. Five of the six personal exposure variables, and both of the loss of psychosocial resources and mental health variables were significantly associated with PTSD symptom cluster. Multiple logistic regression analysis found one personal exposure variable (having financial difficulties after 9/11, odds ratio [OR] = 5.27; 95% confidence interval [CI] 2.9-9.7); both the loss of psychosocial resources variables (currently feeling less safe, OR = 3.58; 95% CI 1.9-6.8) and currently feeling less protected by the government, (OR = 4.04; 95% CI 2.1-7.7); and one mental health variable (use of psychotropic medication before 9/11, OR = 3.95; 95% CI 1.2-13.0) were

  18. Ground water and energy

    Energy Technology Data Exchange (ETDEWEB)

    1980-11-01

    This national workshop on ground water and energy was conceived by the US Department of Energy's Office of Environmental Assessments. Generally, OEA needed to know what data are available on ground water, what information is still needed, and how DOE can best utilize what has already been learned. The workshop focussed on three areas: (1) ground water supply; (2) conflicts and barriers to ground water use; and (3) alternatives or solutions to the various issues relating to ground water. (ACR)

  19. Civil legal responsibility for environmental pollution

    Directory of Open Access Journals (Sweden)

    Pajtić Bojan L.

    2015-01-01

    Full Text Available Serbia's EU accession process has actualised the need to harmonise our legislation with the common legal regulations of the European community of nations. The accelerated economic growth produces environmental challenges associated with harmful emissions. This paper gives an account of international declarations, conventions, directives and other state and civil society instruments of legal protection against the environmental damage. A special focus is placed on our positive legislation and enforcement of legal regulations in ensuring the civil legal responsibility, i.e. prevention of the occurrence of damage and indemnification for the damage caused.

  20. Artificial intelligence approach to legal reasoning

    International Nuclear Information System (INIS)

    Gardner, A.V.D.L.

    1984-01-01

    For artificial intelligence, understanding the forms of human reasoning is a central goal. Legal reasoning is a form that makes a new set of demands on artificial intelligence methods. Most importantly, a computer program that reasons about legal problems must be able to distinguish between questions it is competent to answer and questions that human lawyers could seriously argue either way. In addition, a program for analyzing legal problems should be able to use both general legal rules and decisions in past cases; and it should be able to work with technical concepts that are only partly defined and subject to shifts of meaning. Each of these requirements has wider applications in artificial intelligence, beyond the legal domain. This dissertation presents a computational framework for legal reasoning, within which such requirements can be accommodated. The development of the framework draws significantly on the philosophy of law, in which the elucidation of legal reasoning is an important topic. A key element of the framework is the legal distinction between hard cases and clear cases. In legal writing, this distinction has been taken for granted more often than it has been explored. Here, some initial heuristics are proposed by which a program might make the distinction