WorldWideScience

Sample records for active legal capacity

  1. Legal capacity of the elderly in Greece.

    Science.gov (United States)

    Giannouli, Vaitsa; Tsolaki, Magda

    2014-01-01

    Legal capacity of the elderly people in Greece is of great legal, medical and social importance, but has received little attention till now from medical literature. This paper aims to study whether elderly people with dementia are able to participate in legal contracts like sales, purchases, loans, leases, donations and testaments. We tried to introduce a new test for the above legal-financial contracts and show some preliminary findings. The test consists of six examined relevant domains concerning basic monetary skills, cash transactions, bank statement management, financial conceptual knowledge, knowledge of potential heirs (beneficiaries) and assets/estate and finally the decision making process for different dilemmas on sales, purchases, loans, leases, donations and testaments. We studied 203 people. Eighty three people were healthy, 64 with Alzheimer's disease (AD) (10 with severe AD, 22 with moderate, and 32 with mild AD), 10 with Parkinson's disease (PD), and 46 with amnestic Mild Cognitive Impairment (aMCI). Individuals were included in the study only if they were aged 60 and over and only if they had a partner or a guardian who could give information on the individual's daily living. The exclusion criteria were predefined as follows: history of any other mental health disease and/or any other serious somatic health disease except for their official diagnosis of dementia. Results showed statistically significant differences with all three groups of patients characterized as incapable for legal-financial actions. Patients with severe AD (P<0.001), patients with moderate AD (P<0.001), patients with mild AD (P<0.001), patients with PD (P<0.001) and aMCI patients (P<0.001) differed significantly from healthy controls. Further research should include more extensive sampling of elderly patients with varying demographic characteristics in Greece, to confirm and expand our initial findings. In conclusion, our new test which is based on Marson's theoretical model

  2. Competency and capacity: the legal and medical interface.

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    Purser, Kelly; Magner, Eilis S; Madison, Jeanne

    2009-05-01

    The loss of legal competency, in the context of wills, enduring powers of attorney and advance directives, presents a challenge to individual autonomy. Both legal and medical practitioners have roles to play in determining when, and if, to infringe upon a person's sovereignty in order to provide for their protection. However, there is some evidence that inter-professional discussions are characterised by tension. Medical expertise is necessary to assess physical and mental capacity, but the legal concern is with competency, two distinct terms. It is argued here that cooperation between the legal and medical professions is essential in this area of practice. This article attempts to promote discussion of this objective by proposing therapeutic jurisprudence as a theoretical framework in which to reassess competency determinations, by reviewing the institutional structure and by suggesting that the adoption of a common and consistent terminology is essential.

  3. The activity model of legal psychologist

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    N.V. Bogdanovich,

    2014-08-01

    Full Text Available We propose an activity model of legal psychologist work. As a basis for the construction of the system of legal psychologist activity, we use trajectory of teenager living in the legal field. As the main activities within their respective specializations, we highlighted prevention, maintenance and rehabilitation. We define the main activities necessary for the development within the FGOSIII specialization 050407 “Pedagogy and Psychology of deviant behavior”: general and pathopsychologic diagnostics, development activity and psychological education, psycho-correction, psychological counseling. Accordingly, we define the types of psychological practices. We highlight the motivational and integrative practice (teaching introductory and trainee. We propose a system of training modules, ensuring the formation of the necessary competencies. The modules feature is their focus on practice (the association of training courses with the main types of psychological practice.

  4. [Incapacitated persons - participation rights and the legal concept of the capacity to consent].

    Science.gov (United States)

    Damm, Reinhard

    2016-09-01

    Legal problems related to the capacity to consent and decision-making have recently become increasingly important. This concerns the prerequisites and limitations of legal participation as a basis of social participation. Among the relevant social spheres and fields of action, this particulary concerns medicine and health care as well as disability and care. At the normative level, with a view to those concerned, this leads to fundamental questions resulting from the tension between self-determination and care as basic legal and ethical standards. At the empirical level, there are debates between the law and the sciences with regard to the relevant knowledge base for the assessment of (in)capacity to consent. The traditional controversies about the relevant legal criteria determining the existence or absence of capacity to consent are intensified by some recent legal developments, two of which must be highlighted. One of these is the postulate, increasingly emphasized by courts and legislator, of an at least communicative involvement of persons incapable to give consent in the decision-making process. The other is the fundamental discussion of medical ethics on concepts of assisted self-determination and supported decision-making, the consequences of which will also be of relevance at the legal level. Insofar, the development of guardianship law and the legal requirements of the UN Disability Rights Convention are of particular importance.

  5. Activated sludge inhibition capacity index

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    V. Surerus

    2014-06-01

    Full Text Available Toxic compounds in sewage or industrial wastewater may inhibit the biological activity of activated sludge impairing the treatment process. This paper evaluates the Inhibition Capacity Index (ICI for the assessment of activated sludge in the presence of toxicants. In this study, activated sludge was obtained from industrial treatment plants and was also synthetically produced. Continuous respirometric measurements were carried out in a reactor, and the oxygen uptake rate profile obtained was used to evaluate the impact of inhibiting toxicants, such as dissolved copper, phenol, sodium alkylbenzene sulfonate and amoxicillin, on activated sludge. The results indicate that ICI is an efficient tool to quantify the intoxication capacity. The activated sludge from the pharmaceutical industry showed higher resistance than the sludge from other sources, since toxicants are widely discharged in the biological treatment system. The ICI range was from 58 to 81% when compared to the synthetic effluent with no toxic substances.

  6. [Legal capacity and instruments assessing cognitive functions in patients with dementia].

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    Voskou, P; Papageorgiou, S; Economou, A; Douzenis, A

    2017-01-01

    The term "legal capacity" refers to the ability of a person to make a valid declaration of his will or to accept such a declaration. This ability constitutes the main condition for the validity of the legal transaction. The legal transaction includes issues that are adjusted by the Civil Code with which the relations of the citizens in a society are regulated. General practitioners and legal advisors, in any case of a person with cognitive impairment of various severity, should take into account that the assessment tests of the cognitive functions are not by themselves diagnostic of the dementia and they cannot be used as the only way of evaluation of the capacity of patients with cognitive impairment or possible dementia to respond to the needs of everyday life and in more complex decisions, such as the legal capacity. The existing methods for the assessment of the cognitive functions are valuable, mainly, for the detection of any cognitive impairment which may not be perceptible during the clinical evaluation of the patient and secondly for the detection of any changes in the cognitive status of the patient during its following up. The description and study of the instruments which are frequently used in the international scientific society for the assessment of the cognitive functions of the patients with mild cognitive impairment or dementia, during the evaluation of the legal capacity of these patients. The literature relevant to the existing methods assessing the cognitive functions during the evaluation of the legal capacity of patients with dementia was reviewed. The scientific database searched was Pubmed, Medline and Scopus. The key-words used were cognitive functions, dementia, instruments, legal capacity. Various instruments which assess the cognitive functions have been developed and can be grouped in 4 categories. The first one includes instruments used for the general assessment of the cognitive status. These instruments can be extensive or short and

  7. THE LEGAL INDEBTEDNESS CAPACITY OF ROMANIAN LOCAL GOVERNMENTS - THEORETICAL AND EMPIRICAL EVIDENCES

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    Bilan Irina

    2011-12-01

    Full Text Available The factual, not only formal capacity of local governments to appeal to borrowed resources is, considering the current conditions, a prerequisite for ensuring economic and social development of local communities. In this paper we intend to position the main theoretical and empirical evidences on local governments indebtedness capacity, mainly focusing on its sizing according to Romanian regulatory framework. With respect to previous research, the issue approached is one of great interest as it has not been, in the Romanian literature on local public finances, subject to a separate analysis of proportions. The undertaken analysis comprises a quantitative dimension, based on processed data from the consolidated general budget of Romanian local governments for 2007-2009, in permanent conjunction with monitoring and analysis of the involved qualitative aspects. To ensure the relevance of the research results, the analysis undertaken refers to the legal framework in function throughout the considered period of time, without involving the legislative changes operated in mid-2010. The main conclusions drawn from our analysis indicate that, considering the current Romanian socio-economic environment, under the impact of specific factors of different nature, the legal indebtedness capacity is far from being well valued, thus bringing its benefits to local communities development. This conclusion is valid from a global perspective as well as for different types of local communities. This appears to be inconsistent with the permanently claimed need to fund important local public investments, mainly in infrastructure, indicating, despite the high legal indebtedness capacity, the lack of factual access to borrowed resources. We suggest, therefore, to introduce the concept of effective indebtedness capacity, the result of a particularized correlation for different local governments between legal indebtedness capacity and the manifestation of several factors

  8. Lithuanian reform on legal capacity: from soviet context towards the modern human rigths standards

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    Dovilė

    2015-12-01

    Full Text Available All human beings are born free and equal in dignity and rights. This is a basic fundamental principal upon which all the international law is based. Consequently people with mental disabilities too, are entitled to the enjoyment of the same human rights, in equal measure, as all other people. New international human rights treaties and documents are adopted in order to strengthen security and realisation of the rights of most vulnerable groups of people. UN Convention on the rights of persons with disabilities (CRPD is one of the newest UN’s legally binding instruments, adopted by UN General Assembley in 2006, with its purpose to “promote, protect and ensure the full and equal enjoyment of all human rights and fundamental freedoms by all persons with disabilities, and to promote respect for their inherent dignity”. The Convention bringing about a paradigm shift in attitudes of persons with disabilities as “subjects” of all human rights and basis for their protection. One of the most substantive areas that demonstrates major ‘paradigm shift’ of CRPD is provision of equality before the law to all the persons with disabilities. The right to recognition everywhere as persons before the law puts an end to various practices of the removal of rights of persons depending on their health, disability status. After the ratification of CRPD on 27 May, 2010, currently Lithuania has all legal obligations under CRPD, including the provisions on the equality before the law As in majority of other Eastern European region countries, both full guardianship and partial guardianship (curatorship meant to safeguard the human rights of vulnerable people lacking capacity existed in Lithuania for decades. Recently reform of this legal institute in order to adhere to the international human rights standards and respect the principals of disabled people human rights protection and nondiscrimination. There is no one state up to now with the developed ideal

  9. TO THE QUESTION OF THE LEGAL CAPACITY OF NON-PROFIT ORGANIZATIONS IN THE LIGHT OF THE REFORM OF CIVIL LEGISLATION OF RUSSIA

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    Kimberg A. N.

    2014-10-01

    Full Text Available During 6 years since 2008 active work on the reformation of the Russian civil legislation has been carried out. The legal capacity of non-profit organizations and improvements in its content proposed by the authors of the reform are considered in the article. The proposed changes wait for the researchers

  10. Legal regime of human activities in outer space law

    Science.gov (United States)

    Golda, Carlo

    1994-01-01

    Current developments in space activities increasingly involve the presence of humans on board spacecraft and, in the near future, on the Moon, on Mars, on board Space Stations, etc. With respect to these challenges, the political and legal issues connected to the status of astronauts are largely unclear and require a new doctrinal attention. In the same way, many legal and political questions remain open in the structure of future space crews: the need for international standards in the definition and training of astronauts, etc.; but, first of all, an international uniform legal definition of astronauts. Moreover, the legal structure for human life and operations in outer space can be a new and relevant paradigm for the definition of similar rules in all the situations and environments in which humans are involved in extreme frontiers. The present article starts from an overview on the existing legal and political definitions of 'astronauts', moving to the search of a more useful definition. This is followed by an analysis of the concrete problems created by human space activities, and the legal and political responses to them (the need for a code of conduct; the structure of the crew and the existing rules in the US and ex-USSR; the new legal theories on the argument; the definition and structure of a code of conduct; the next legal problems in fields such as privacy law, communications law, business law, criminal law, etc.).

  11. Getting the Balance Right: Conceptual Considerations Concerning Legal Capacity and Supported Decision-Making.

    Science.gov (United States)

    Parker, Malcolm

    2016-09-01

    The United Nations Convention on the Rights of Persons with Disabilities urges and requires changes to how signatories discharge their duties to people with intellectual disabilities, in the direction of their greater recognition as legal persons with expanded decision-making rights. Australian jurisdictions are currently undertaking inquiries and pilot projects that explore how these imperatives should be implemented. One of the important changes advocated is to move from guardianship models to supported or assisted models of decision-making. A driving force behind these developments is a strong allegiance to the social model of disability, in the formulation of the Convention, in inquiries and pilot projects, in implementation and in the related academic literature. Many of these instances suffer from confusing and misleading statements and conceptual misinterpretations of certain elements such as legal capacity, decision-making capacity, and support for decision-making. This paper analyses some of these confusions and their possible negative implications for supported decision-making instruments and those whose interests these instruments would serve, and advises a more incremental development of existing guardianship regimes. This provides a more realistic balance between neglecting the real limits of those with mental disabilities and thereby ignoring their identity and particularity, and continuing to bring them equally and fully into society.

  12. Seismic Activity: Public Alert and Warning: Legal Implications

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    Zocchetti, D.

    2007-12-01

    As science and technology evolve in ways that increase our ability to inform the public of potentially destructive seismic activity, there are significant legal issues for consideration. Even though countries and even states within the United States have differing legal tenets that could either change or at least re-shape the outcome of specific legal questions that this session will be pondering, there are fundamental legal principals that will permeate. It is often said that the law lags behind society and in particular its technological developments. No doubt in the area of warning the public of impending destructive forces of nature or society, the law will need to do some catching up. The law is probably adequately developed for at least some preliminary discussion of the key issues. No matter the legal scheme, if there is a failure or perceived failure in the system to warn people of a pending emergencies, albeit an earthquake, tsunami, or other predictable event, those who are harmed or believe they are harmed will seek relief under the law. Every day there are situations wherein the failure to warn or to adequately warn is key, such as with faulty or defective consumer products, escaped prisoners, and police high-speed vehicle chases. With alert and warning systems for disaster, however, we have a unique set of facts. Generally, the systems and their failures occur during emergencies or at least during situations under apparently exigent circumstances when the disaster's predictability is widely recognized as less than 100 percent. The law, in particular United States tort law, has been particularly lenient when people and organizations are operating during compressed timeframes and their actions are generally considered necessary to address circumstances relative to public safety. The legal system has been forgiving when the actor that failed or appeared to fail was government. The courts have liberally applied the principal of sovereign immunity to

  13. Legal capacity as a universal human right and a determinant of social status of people with mental disability

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    Marković Milan M.

    2012-01-01

    Full Text Available Adoption of the UN Convention on the Right of Persons with Disabilities (2006 brought about a core shift to how the international community and human rights law see and treat human disability in general. This paradigm shift materilizes itself in a number of provisions ranging from those which catalogue the proclaimed human rights as they are in the context of special implementation and protection of people with disabilities, to those that introduce a level of specificity in light of their holders' particular needs. But the strongest presence of the shift to this regard can be found in the Article 12 CRPD that sheds new light on the concept of (legal capacity of people with (mental disabilites. According to this norm and put quite simply - there should be no difference in observing and treating capacity of a person with disabilities to that of any other person. This is not only the matter of prohibiting discrimination on grounds of mental impairments, but furthermore preventing the system from establishing a classification in which a person with psychosocial or intellectual impairment would be a second-rate citizen, an object of law or a victim of legal, social and family abuse, someone who is a burden to his entire environment, someone who does not have a say in any case concerning his own life and wellbeing. Legal capacity should not be a goal to be fighting for, but a universal human right. Of course and unfortunatelly, such a shift is purely a formal one, when not causing due reform within the national systems and without proper implementation in the member states. What is thought urgently needed and directly required by the given provision is removing the system features that allow deprivation of legal capacity on the bases of mental impairments and introducing a humane and human rights oriented model in which the decision making of these people would be autonomous and supported, and with only very restricted exceptions, done by them and not

  14. Midwifery tutors' capacity and willingness to teach contraception, post-abortion care, and legal pregnancy termination in Ghana

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    Mitchell Ellen

    2010-02-01

    Full Text Available Abstract Background Ghana has a high maternal mortality rate of 540 per 100 000. Although abortion complications usually are treatable, the risks of morbidity and death increase when treatment is delayed. Delay in care may occur when women have difficulty accessing treatment because health care providers are not trained, equipped, or willing to treat the complications of abortion. Gaps in the midwifery tutors' knowledge on comprehensive abortion care (CAC have resulted in most midwives in Ghana not knowing the legal indications under which safe abortion care can be provided, and lacking the skills and competencies for CAC services. The aim of this study is to assess the capacity and willingness of midwifery tutors to teach contraception, post abortion care and legal termination in Ghana. Methods This study focused on all 14 midwifery schools in the country. A total of 74 midwifery tutors were interviewed for this study. Structured self-administered questionnaires were used for data collection. The data were entered and checked for consistencies using Epiinfo 6.04 and analyzed using Stata 8. Descriptive analysis was used and frequencies reported with percentages. Results In total, 74 midwifery tutors were interviewed. Of these, 66 (89.2% were females. The tutors had mainly been trained as midwives (51.4% and graduate nurses (33.8%. Respondents were predominantly Christians (97.3%. The study discovered that only 18.9% of the tutors knew all the legal indications under which safe abortion care could be provided. The content of pre-service training of tutors did not include uterine evacuation with manual vacuum aspirator (MVA. The study also highlighted some factors that influence midwifery tutors' willingness to teach comprehensive abortion care. It was also revealed that personal and religious beliefs greatly influence teaching of Comprehensive Abortion Care. Conclusion The findings of this survey suggest that the majority of tutors did not know

  15. Minors' decision-making capacity to refuse life-saving and life-sustaining treatment: legal and psychiatric perspectives.

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    Mendelson, Danuta; Haywood, Ian

    2014-06-01

    Laws in Belgium and The Netherlands permit euthanasia and assisted suicide for seriously ill children who experience "constant and unbearable suffering"--they have the capacity to request death by lethal injection if they convey a "reasonable understanding of the consequences" of that request. The child's capacity to understand death is therefore a prerequisite to the implementation of the request. However, modern neuro-psychological and fMRI (functional Magnetic Resonance Imaging) studies of the relationship between the neuro-anatomical development of the brain in human beings and their emotional and experiential capacity demonstrates that both are not fully developed until the early 20s for girls and mid-20s for boys. Unlike Belgium and The Netherlands, the clinical and legal implications of the immaturity of the brain on medical decision-making of minors, in particular life and death decisions, have been implicit in the Australian courts' approach to the refusal of life-saving and life-sustaining treatment by minors. This approach is exemplified by X v Sydney Children's Hospitals Network [2013] NSWCA 320 (and a series of earlier cases).

  16. Legal Instruments of Regulation of Development of Banking Activity in Ukraine

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    Senyshch Pavlo M.

    2014-03-01

    Full Text Available The article considers main approaches to identification of essence of legal instruments of regulation of development of the banking activity, identifies the mechanism of legal regulation of the banking activity and its elements and justifies the system and form of legal regulation of the banking activity in Ukraine. It describes subjects of legal regulation of the banking activity at the international level, which are the Basel Committee on Banking Supervision, European Central Bank, IMF, International Financial Reporting Standards Foundation and others. The article considers specific features of the regulatory requirements of Basel II and Basel III and specific features of their introduction into the banking activity. It describes anti-cyclic measures offered by the Basel Committee, which should facilitate formation of such conditions, under which the banking sector could have a lower level of leverage and stability with respect to influence of system risks. Significant attention is paid to international instruments of regulation of the banking activity, which include the following legal acts: Uniform Rules for Collections, Uniform Customs and Practice for Documentary Credits, and Unified Rules for Loan Guarantees. The article shows that the share of subordinate legal acts is significant in the Ukrainian system of banking regulatory and legal acts since the state cannot operatively react to the changing processes in banking at the legislative level and, that is why, basic provisions on carrying out banking activity should be fixed in law.

  17. Information systems as a tool to improve legal metrology activities

    Science.gov (United States)

    Rodrigues Filho, B. A.; Soratto, A. N. R.; Gonçalves, R. F.

    2016-07-01

    This study explores the importance of information systems applied to legal metrology as a tool to improve the control of measuring instruments used in trade. The information system implanted in Brazil has also helped to understand and appraise the control of the measurements due to the behavior of the errors and deviations of instruments used in trade, allowing the allocation of resources wisely, leading to a more effective planning and control on the legal metrology field. A study case analyzing the fuel sector is carried out in order to show the conformity of fuel dispersers according to maximum permissible errors. The statistics of measurement errors of 167,310 fuel dispensers of gasoline, ethanol and diesel used in the field were analyzed demonstrating the accordance of the fuel market in Brazil to the legal requirements.

  18. THE ENTERPRISE - THE LEGAL FORM FOR CARRYING ON AN ACTIVITY HAVING A PROFESSIONAL NATURE

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    Stanciu D. C RPENARU

    2011-08-01

    Full Text Available The new Romanian Civil Code has institutionalised a new conception regarding the regulating system for civil and commercial legal relations. Thus, new concepts emerge to fit the new conception, concepts regarding to the persons, the professionals, and the carrying on of an organised and systematised activity that qualifies such activity as having a professional nature. As one can find the new civil code has changed the conception regarding the enterprise, as it resulted from the actual commercial code. The operation of an enterprise will represent the legal form of carrying on an activity having a professional nature.

  19. Legal Deposit and Preservation of Digital Publications: A Review of Research and Development Activity.

    Science.gov (United States)

    Muir, Adrienne

    2001-01-01

    This review of research and development work deals with activities specifically related to digital legal deposit. An overview of research activity in the various stages of the deposit process-particularly in digital preservation-follows. Building the infrastructure and pilot depositories are discussed. Issues that are not currently being addressed…

  20. Investment Activities within the Legal Framework of the World Trade Organization

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    Gulnara Ruchkina

    2015-01-01

    Full Text Available This article contains an analysis of legal regulation of investment activities within the framework of the WTO. It considers factors that promote the establishment of a favorable investment climate, including the availability of special legislation, an efficient law enforcement practice and, as noted by many experts, availability and clarity of the judicial mechanism for the protection of violated rights. Recent foreign experience is analyzed and some issues of investment dispute settlement are considered. The article also deals with issues concerning the formation of competitive relations that, in their turn, also constitute an important factor of a state’s investment appeal.Investment activities constitute a popular type of entrepreneurial activity. Every state, regardless of where it is located or its level of economic development, aims to increase its investment activities and raise foreign investment inflow. To do this they adopt national regulatory acts and sign bilateral agreements, multilateral agreements, and execute international legal acts in the area of investment activities. This results in the need for examination of legal regulation in this area. Russia joining the WTO has resulted in regular revisions of current legal regulation, in particular in the law on foreign investments.

  1. Active and intelligent food packaging: legal aspects and safety concerns

    NARCIS (Netherlands)

    Dainelli, D.; Gontard, N.; Spyropoulos, D.; Zondervan-van den Beuken, E.; Tobback, P.

    2008-01-01

    'Active and intelligent' (A&I) food packaging is based on a deliberate interaction of the packaging with the food and/or its direct environment. This article presents: (i) the main types of materials developed for food contact; (ii) the global market and the future trends of active and intelligent p

  2. Active and intelligent food packaging: legal aspects and safety concerns

    NARCIS (Netherlands)

    Dainelli, D.; Gontard, N.; Spyropoulos, D.; Zondervan-van den Beuken, E.; Tobback, P.

    2008-01-01

    'Active and intelligent' (A&I) food packaging is based on a deliberate interaction of the packaging with the food and/or its direct environment. This article presents: (i) the main types of materials developed for food contact; (ii) the global market and the future trends of active and intelligent p

  3. Russian Fishing Activities off the Coast of Finnmark—A Legal History

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    Kirsti Strøm Bull

    2015-03-01

    Full Text Available The rich fishery resources off the coast of Finnmark have historically attracted fishermen from other parts of Norway and from neighbouring countries. This article discusses the legal history of Russian fishing activities off the coast of Finnmark and covers the historical period from the 1700s until the termination of this fishery in the early 1900s. The article shows that Russian fishermen, like the Sámi from Finland—and unlike fishermen from other nations, were authorized to establish shacks and landing places. Both the agreements and legal disputes surrounding the fishery, which lasted until World War I, are discussed in the article.

  4. Government Access to Phone Calling Activity and Related Records: Legal Authorities

    Science.gov (United States)

    2007-01-25

    Order Code RL33424 Government Access to Phone Calling Activity and Related Records: Legal Authorities Updated January 25, 2007 Elizabeth B. Bazan ...if it does not display a currently valid OMB control number. 1. REPORT DATE 25 JAN 2007 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND

  5. Official loyalty as the factor of official activity: administratively-legal and phenomenological approaches

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    Gornostaev S.V.

    2017-04-01

    Full Text Available The article discusses the administrative-legal and phenomenological approaches to understanding the official loyalty. Official loyalty is being considered under the administrative-legal approach as adherence to formal official duty, which is a system of obligations, taken together with official status, the source of which are: normative base of service activity, legal requirements of the head and public interests. Lists of the limitations of administrative-legal approach to understanding the of official loyalty: weak underdeveloped concept, the failure to take into account the wide range of situations, operation with a models rather than actual processes. Discusses the advantages of the phenomenological approach in studying the performance of loyalty: its psychological advantages, the existence of a theoretical framework, the work with the real phenomena. Within the phenomenological approach official loyalty is defined as psychological-behavioral integration of the employee in the group operating in the service sector, on the basis of a common cause of activities. Possibilities of sharing of the considered approaches for the decision of problems of optimization of official activity are designated.

  6. Legal regime of lobby activities. A comparative view

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    Ovidiu-Horia MAICAN

    2014-12-01

    Full Text Available A very important aspect is that countries with specific rules and regulations regulating the activities of lobbyists and interest groups are more the exception than the rule. The interest groups are pursuing their goals in the political arena by lobbying, or attempting to influence policy-making, are consistent with the spirit of democracy. In practice, interest group influence can sometimes lead to political corruption, the inequality of representation, and the overcrowding of political institutions. As a consequence, some political systems find it appropriate to regulate interest representation.

  7. Alberta euthanasia survey: 1. Physicians' opinions about the morality and legalization of active euthanasia.

    OpenAIRE

    Kinsella, T D; Verhoef, M.J.

    1993-01-01

    OBJECTIVE: To ascertain the opinions of a sample of Alberta physicians about the morality and legalization of active euthanasia, the determinants of these opinions and the frequency and sources of requests for assistance in active euthanasia. DESIGN: Cross-sectional survey of a random sample of Alberta physicians, grouped by site and type of practice. SETTING: Alberta. PARTICIPANTS: A total of 2002 (46%) of the licensed physicians in Alberta were mailed a 38-item questionnaire in May through ...

  8. Active-learning Strategies for Legal Topics and Substance Abuse in a Pharmacy Curriculum

    Science.gov (United States)

    Clark, John E.; Kelly, William N.; Hill, Angela M.

    2017-01-01

    Objective. To implement active-learning strategies to engage students in learning, applying, and teaching legal and substance abuse topics. Design. Medication Safety course student groups created films on a National Patient Safety Goal (NPSG) using a movie genre and presented them in film festival format. Pharmacogenomics course student groups taught ethical, legal, and social implications (ELSI) topics through presentation of short stories about comic book characters with genetic mutations. Students in the Drugs of Abuse course composed and performed dances depicting the mechanism of action of a drug in an in-class rave dance format. Assessment. Course evaluations revealed student engagement with subject material and enjoyment of the creative applications, critical thinking, and collaborative aspects of the activities. Students performed well on examination questions and graded assignments. Conclusion. These active-learning strategies facilitated students’ abilities to learn, apply, and teach material in medication safety, pharmacogenomics, and substance abuse courses. PMID:28289294

  9. Active-learning Strategies for Legal Topics and Substance Abuse in a Pharmacy Curriculum.

    Science.gov (United States)

    Steinhardt, Sarah J; Clark, John E; Kelly, William N; Hill, Angela M

    2017-02-25

    Objective. To implement active-learning strategies to engage students in learning, applying, and teaching legal and substance abuse topics. Design. Medication Safety course student groups created films on a National Patient Safety Goal (NPSG) using a movie genre and presented them in film festival format. Pharmacogenomics course student groups taught ethical, legal, and social implications (ELSI) topics through presentation of short stories about comic book characters with genetic mutations. Students in the Drugs of Abuse course composed and performed dances depicting the mechanism of action of a drug in an in-class rave dance format. Assessment. Course evaluations revealed student engagement with subject material and enjoyment of the creative applications, critical thinking, and collaborative aspects of the activities. Students performed well on examination questions and graded assignments. Conclusion. These active-learning strategies facilitated students' abilities to learn, apply, and teach material in medication safety, pharmacogenomics, and substance abuse courses.

  10. Alberta euthanasia survey: 1. Physicians' opinions about the morality and legalization of active euthanasia.

    Science.gov (United States)

    Kinsella, T D; Verhoef, M J

    1993-01-01

    OBJECTIVE: To ascertain the opinions of a sample of Alberta physicians about the morality and legalization of active euthanasia, the determinants of these opinions and the frequency and sources of requests for assistance in active euthanasia. DESIGN: Cross-sectional survey of a random sample of Alberta physicians, grouped by site and type of practice. SETTING: Alberta. PARTICIPANTS: A total of 2002 (46%) of the licensed physicians in Alberta were mailed a 38-item questionnaire in May through July 1991; usable responses were returned by 1391 (69%). RESULTS: Of the respondents 44% did believe that it is sometimes right to practice active euthanasia; 46% did not. Moral acceptance of active euthanasia correlated with type of practice and religious affiliation and activity. In all, 28% of the physicians stated that they would practice active euthanasia if it were legalized, and 51% indicated that they would not. These opinions were significantly related to sex, religious affiliation and activity, and country of graduation. Just over half (51%) of the respondents stated that the law should be changed to permit patients to request active euthanasia. Requests (usually from patients) were reportedly received by 19% of the physicians, 78% of whom received fewer than five. CONCLUSIONS: This survey revealed severely disparate opinions among Alberta physicians about the morality of active euthanasia. In particular, religious affiliation and activity were associated with the polarized opinions. The desire for active euthanasia, as inferred from requests by patients, was not frequent. Overall, there was no strong support expressed by the physicians for the personal practice of legalized active euthanasia. These data will be vital to those involved in health education and public policy formation about active euthanasia in Alberta and the rest of Canada. PMID:8500029

  11. Evaluation of the legal consequences of action affects neural activity and emotional experience during the resolution of moral dilemmas.

    Science.gov (United States)

    Pletti, Carolina; Sarlo, Michela; Palomba, Daniela; Rumiati, Rino; Lotto, Lorella

    2015-03-01

    In any modern society killing is regarded as a severe violation of the legal codes that is subjected to penal judgment. Therefore, it is likely that people take legal consequences into account when deciding about the hypothetical killing of one person in classic moral dilemmas, with legal concerns contributing to decision-making. In particular, by differing for the degree of intentionality and emotional salience, Footbridge- and Trolley-type dilemmas might promote differential assignment of blame and punishment while implicating the same severity of harm. The present study was aimed at comparing the neural activity, subjective emotional reactions, and behavioral choices in two groups of participants who either took (Legal group) or did not take (No Legal group) legal consequences into account when deciding on Footbridge-type and Trolley-type moral dilemmas. Stimulus- and response-locked ERPs were measured to investigate the neural activity underlying two separate phases of the decision process. No difference in behavioral choices was found between groups. However, the No Legal group reported greater overall emotional impact, associated with lower preparation for action, suggesting greater conflict between alternative motor responses representing the different decision choices. In contrast, the Legal group showed an overall dampened affective experience during decision-making associated with greater overall action readiness and intention to act, reflecting lower conflict in responding. On these bases, we suggest that in moral dilemmas legal consequences of actions provide a sort of reference point on which people can rely to support a decision, independent of dilemma type.

  12. On the road to improved scheduling - fitting activities to capacity

    DEFF Research Database (Denmark)

    Lindhard, Søren Munch; Wandahl, Søren

    2012-01-01

    process proceeds in a pace which ensures that enough activities are made ready to the Weekly Work Plans. Experiences from case studies are included. It is observed that site-mangers tend to either include at risk activities or to adjust the manning in order to mach work with capacity. Several different......Last Planner System has through the sounding process increased the reliability of the schedule. The sound activities are moved to a buffer and afterwards selected to the Weekly Work Plans to match capacity. Therefore, in order to maximise productivity it is essential to ensure that the sounding...... solutions to the problem are suggested and discussed. It is proposed to simplify the production by decreasing the number of trades and tasks completed at site. This can be achieved by increasing...

  13. [Legislative and legal security of supervisory activities in the sphere of protection of consumers' rights and human well-being].

    Science.gov (United States)

    Rumiantsev, G I; Kutsenko, G I; Polesskiĭ, V A

    2007-01-01

    Sanitary legislation plays an important role in supervisory activities ensuring the protection of consumers' rights and human well-being. The paper considers the basic laws and standard acts allowing for legal regulation in this sphere of activities.

  14. Human rights and transnational legal activism. Strategies of ngos in Mexico and Colombia

    Directory of Open Access Journals (Sweden)

    Jairo Antonio López Pacheco

    2017-01-01

    Full Text Available This article analyzes the transnational legal activism of human rights ngos in Colombia and Mexico. From a comparative methodology argue that successful transnational pressure on human rights has a determining factor in the coordination strategies of collective actors at the national level. We identified two distinct patterns of action: first, a concentration-coordination strategy of demands in the Colombian case, second a segmentation-fragmentation strategy of demands in the Mexican case.

  15. "Capacity": the postulate to enlarge the legal and moral community according to Martha Nussbaum’s proposal

    Directory of Open Access Journals (Sweden)

    Samantha Buglione

    2013-06-01

    Full Text Available 800x600 Who are the members of a moral community and why? You can answer this question in various ways and these ways will browse through different theoretical conceptions. Capacity building was used by authors such as Amartya Sen and Martha Nussbaum in order to substantiate assumptions as liberty and equality. On this track, Nussbaum uses the same logic to think the relationship between humans and nonhumans. The discussion concerning non-human animal protection, from its recognition as subjects of rights until their respect duty, meets different theories in practical ethics. This article analyses Martha Nussbaum’s proposal whose work with the argument of capacity development gives the foundation to the recognition of the duty of respect to non-human animals as subjects of rights.   Normal 0 21 false false false PT-BR X-NONE X-NONE MicrosoftInternetExplorer4

  16. Improving aerobic capacity through active videogames: A randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Jorge Luiz de Brito-Gomes

    2015-09-01

    Full Text Available AbstractThe rate of peak workload improvement between different types of Active Video Games (AVG in young sedentary adults was investigated. Aerobic capacity improvement after a 6-week intervention between AVG types was also compared. Twenty participants, after baseline assessments, were randomized into one of three parallel groups: structured AVG (n= 6, unstructured AVG (n= 7 and a control group (n= 7. Participants played their respective AVG 3 times a week for 6-weeks (30 minutes-session. The control group maintained normal activities. Both structured and unstructured AVG improved peak workload after four weeks but only the structured group maintained this improvement through week five and six. Aerobic capacity improved in the unstructured (Pre: 36.0 ± 5.2ml.kg.min-¹,Post: 39.7 ± 4.9ml.kg.min-¹, p = .038 and structured AVG (Pre: 39.0 ± 5.9ml.kg.min-¹,Post: 47.8 ± 4.3ml.kg.min-¹, p = .006 groups. Structured AVG provide greater health benefits to aerobic capacity and peak workload in young sedentary but otherwise healthy males relative to unstructured AVG.

  17. Assessing working memory capacity through time-constrained elementary activities.

    Science.gov (United States)

    Lucidi, Annalisa; Loaiza, Vanessa; Camos, Valérie; Barrouillet, Pierre

    2014-01-01

    Working memory (WM) capacity measured through complex span tasks is among the best predictors of fluid intelligence (Gf). These tasks usually involve maintaining memoranda while performing complex cognitive activities that require a rather high level of education (e.g., reading comprehension, arithmetic), restricting their range of applicability. Because individual differences in such complex activities are nothing more than the concatenation of small differences in their elementary constituents, complex span tasks involving elementary processes should be as good of predictors of Gf as traditional tasks. The present study showed that two latent variables issued from either traditional or new span tasks involving time-constrained elementary activities were similarly correlated with Gf. Moreover, a model with a single unitary WM factor had a similar fit as a model with two distinct WM factors. Thus, time-constrained elementary activities can be integrated in WM tasks, permitting the assessment of WM in a wider range of populations.

  18. 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

  19. Polanyi Evaluation of Adsorptive Capacities of Commercial Activated Carbons

    Science.gov (United States)

    Monje, Oscar; Surma, Jan M.

    2017-01-01

    Commercial activated carbons from Calgon (207C and OVC) and Cabot Norit (RB2 and GCA 48) were evaluated for use in spacecraft trace contaminant control filters. The Polanyi potential plots of the activated carbons were compared using to those of Barnebey-Cheney Type BD, an untreated activated carbon with similar properties as the acid-treated Barnebey-Sutcliffe Type 3032 utilized in the TCCS. Their adsorptive capacities under dry conditions were measured in a closed loop system and the sorbents were ranked for their ability to remove common VOCs found in spacecraft cabin air. This comparison suggests that these sorbents can be ranked as GCA 48 207C, OVC RB2 for the compounds evaluated.

  20. Preserving the Environment of Outer Space - Legal, Regulatory and Institutional Aspects of Active Orbital Debris Removal

    Science.gov (United States)

    Mankata Nyampong, Y. O.

    2012-01-01

    In view of the massive quantities of space debris already deposited in outer space, any effort aimed at guaranteeing the sustainability of mankind's access to outer space and the continued safety of space operations must not be limited exclusively to mitigating the creation of new debris, but must also focus on the active removal of existing pieces of debris from space (remediation) as a matter of necessity. Presently, technologies that will enable active debris removal (ADR) are only just emerging. As the technology develops, however, several legal, regulatory and institutional issues that may hinder the conduct of ADR activities must also be addressed. This paper highlights and explores some of the foregoing issues in an effort to draw international attention to these matters and ultimately to pave the way for the smooth conduct of ADR activities once the technology matures.

  1. Carbohydrate Electrolyte Solutions Enhance Endurance Capacity in Active Females

    Directory of Open Access Journals (Sweden)

    Feng-Hua Sun

    2015-05-01

    Full Text Available The purpose of the present study was to investigate the effects of supplementation with a carbohydrate-electrolyte solution (CES in active females during a prolonged session of submaximal running to exhaustion. Eight healthy active females volunteered to perform a session of open-ended running to exhaustion at 70% of their maximal oxygen consumption on a treadmill during the follicular phase of their menstrual cycle on two occasions. During each run, the subjects consumed either 3mL·kg−1 body mass of a 6% CES or a placebo drink (PL every 20 min during exercise. The trials were administered in a randomized double-blind, cross-over design. During the run, the subjects ingested similar volumes of fluid in two trials (CES: 644 ± 75 mL vs. PL: 593 ± 66 mL, p > 0.05. The time to exhaustion was 16% longer during the CES trial (106.2 ± 9.4 min than during the PL trial (91.6 ± 5.9 min (p < 0.05. At 45 min during exercise, the plasma glucose concentration in the CES trial was higher than that in PL trial. No differences were observed in the plasma lactate level, respiratory exchange ratio, heart rate, perceived rate of exertion, sensation of thirst, or abdominal discomfort between the two trials (p > 0.05. The results of the present study confirm that CES supplementation improves the moderate intensity endurance capacity of active females during the follicular phases of the menstrual cycle. However, the exogenous oxidation of carbohydrate does not seem to explain the improved capacity after CES supplementation.

  2. Interplay between body stabilisation and quadriceps muscle activation capacity.

    Science.gov (United States)

    Bampouras, Theodoros M; Reeves, Neil D; Baltzopoulos, Vasilios; Maganaris, Constantinos N

    2017-03-22

    The study aimed to distinguish the effect of stabilisation and muscle activation on quadriceps maximal isometric voluntary contraction (MVC) torque generation. Nine subjects performed (a) an MVC with restrained leg and pelvis (Typical MVC), (b) a Typical MVC with handgrip (Handgrip MVC), (c) an MVC focusing on contracting the knee extensors only (Isolated knee extension MVC), and (d) an MVC with unrestrained leg and pelvis (Unrestrained MVC). Torque and activation capacity between conditions were compared with repeated measures ANOVA and dependent t-tests. EMG (from eleven remote muscles) was compared using Friedman's and Wilcoxon. Typical MVC (277.2±49.6Nm) and Handgrip MVC (261.0±55.4Nm) were higher than Isolated knee extension MVC (210.2±48.3Nm, pMVC (195.2±49.7Nm, pMVC (83.1±15.9%) activation was higher than Isolated knee extension MVC (68.9±24.3%, pMVC and Handgrip MVC (81.8±17.4%) were higher than Unrestrained MVC (64.9±16.2%, pMVC consistently lower than Typical MVC or Handgrip MVC. Stabilisation of the involved segments is the prime concern allowing fuller activation of the muscle, reinforcing the need for close attention to stabilisation during dynamometry-based knee joint functional assessment.

  3. Expanded activity of schools in Serbia: Legal framework and practical experiences

    Directory of Open Access Journals (Sweden)

    Ognjenović Kosovka Đ.

    2012-09-01

    Full Text Available Expanded activities of schools and activities of student cooperatives are important components of the educational process in schools, which are contributing to the improvement of the quality of education and better social inclusion of students. The main objective of this article is to focus on opportunities enabled by the legal framework that supports the realization of expanded activities and activities of student cooperatives in Serbian schools and to compare relevant experiences in Serbia with the practice in neighbouring countries and the old EU Member States. In particular, in this article it is examined to what extent the adoption of entrepreneurial competences through different entrepreneurship development programs contributes to the probability of implementation of additional activities in Serbian schools. For this purpose, the data of the Survey on practising, types and usefulness of expanded activities and activities of student cooperatives are used. This survey was conducted in 2010 at the samples of public primary and secondary schools that executed some sort of additional activities, as well as of schools that did not practice extended activities.

  4. Effect of calcium on adsorption capacity of powdered activated carbon.

    Science.gov (United States)

    Li, Gang; Shang, Junteng; Wang, Ying; Li, Yansheng; Gao, Hong

    2013-12-01

    We investigated the effect of calcium ion on the adsorption of humic acid (HA) (as a target pollutant) by powered activated carbon. The HA adsorption isotherms at different pH and kinetics of two different solutions including HA alone and HA doped Ca(2+), were performed. It was showed that the adsorption capacity of powdered activated carbon (PAC) for HA was markedly enhanced when Ca(2+) was doped into HA. Also, HA and Ca(2+) taken as nitrate were tested on the uptake of each other respectively and it was showed that the adsorbed amounts of both of them were significantly promoted when HA and calcium co-existed. Furthermore, the adsorbed amount of HA slightly decreased with the increasing of Ca(2+) concentration, whereas the amount of calcium increased with the increasing of HA concentration, but all above the amounts without addition. Finally, the change of pH before and after adsorption process is studied. In the two different solutions including HA alone and HA doped Ca(2+), pH had a small rise, but the extent of pH of later solution was bigger.

  5. An Analysis of Copyright-Related Legal Cases and Decisions: Implications to Designing Internet-Based Learning Activities.

    Science.gov (United States)

    Dagley, Dave; Lan, Jiang

    1999-01-01

    To provide information about potential legal problems that might arise from using and distributing instructional materials and designing activities for Internet-based instruction, this article analyzes court cases and decisions relating to course packets; illustrations and figures; learning activities; video, sound and graphic images; and…

  6. The Legality of Foreign Military Activities in the Exclusive Economic Zone under UNCLOS

    Directory of Open Access Journals (Sweden)

    Jing Geng

    2012-02-01

    Full Text Available During negotiations for the United Nations Convention on the Law of the Sea (UNCLOS, military activities in another state's Exclusive Economic Zone (EEZ were a point of contention. Currently, the issue remains controversial in state practice. UNCLOS attempts to balance the differing interests of coastal and maritime states, but is silent or ambiguous on the legality of military operations in foreign EEZs. Coastal states seek to assert increasing control over their maritime zones while maritime states prioritize the freedom of navigation. This article examines the competing views on these issues in the context of the 2009 Impeccable incident between China and the United States that occurred in the South China Sea. The issue of military activities in the EEZ will continue to be a complex subject, without clear definitions in the nature and scope of permissible activity. As state practice evolves, the potential for hostilities is high, particularly in semi-enclosed sea areas such as the South China Sea. This article concludes that states should create dialogues and form agreements to help clarify the contours of military activity in the EEZ, focusing on mutual interests, interdependence, and coexistence rather than perceiving the ocean as a zero-sum resource. 

  7. Trainee Perspectives of the Effectiveness of Active Learning in a Legal Education Context

    Directory of Open Access Journals (Sweden)

    Rachael Hession

    2013-04-01

    Full Text Available This article explores whether active learning techniques can be effectively introduced to large group lectures in the context of legal professional training. It is limited to the perspective of the students (trainee solicitors. It is evident from research literature that a student-centred approach in the form of active learning techniques engages students and is considered a more effective form of teaching than the traditional lecturing style generally adopted at higher level education. There is a distinctive gap in the research literature relating to professional education. This article discusses a small scale qualitative study which adopted an action research methodology to determine the effectiveness of active learning techniques in this particular context. The study was confined to the introduction of two particular techniques, an in-class computation exercise and a re-cap technique, to the traditional lecture format. The views of a small focus group of trainee solicitors from the Law Society’s of Ireland Professional Practice Course were engaged. Findings from this study indicate that active learning techniques are effective in achieving learning outcomes from a trainees’ perspective. The author concludes that limitations of the use of the techniques can be overcome. Important directions for future research include in-depth analysis of the effectiveness of the techniques in preparing trainee solicitors for the professional role.

  8. LEGISLATIVE COLLISIONS OF LEGAL REGULATION OF ADMINISTRATIVE ENFORCEMENT WITHIN ACTIVITIES OF NATIONAL BANK OF UKRAINE AND METHODS OF THEIR ELIMINATION

    Directory of Open Access Journals (Sweden)

    Yuriy Pyvovar

    2016-11-01

    bank liquidation decision. Furthermore is concluded that the legal status of the NBU in the banking sector (related to banking activity has peculiarities, which – in total – consecutively define this state authority as: 1 a regulator; 2 a controlling and supervising body; 3 a body with judicial powers. Discussion: Comparative legal research contributed to the conclusion that the legal model that is formulated by legislative acts and is a legal basis for the banking sector conflicts with the Constitution of Ukraine. To solve the detected legal conflict is proposed to implement two main methods.

  9. PROBLEMS OF LEGAL REGULATION OF FREE LEGAL HELP

    Directory of Open Access Journals (Sweden)

    Savchenko M. S.

    2016-02-01

    Full Text Available The authors of the article analyze the legal grounds of free legal assistance marking the novels of legislation regulated by the federal law “On free legal assistance in the Russian Federation” and problems connected with its realization. There were given the characteristics of subjects of state and non-state systems of free legal assistance in the article. The special attention is paid to the specificity of the activity of state and municipal agencies, legal clinics, non-state centers of free legal assistance. The authors consider the peculiarities of legislation of the subjects of the Russian Federation setting the guarantee of rights on getting of free legal assistance. The problems of legal assistance under the presenting of citizens’ interests in arbitrary courts, problems of legal clinics assistance quality, problems of legal provision of the activity of municipal legal agencies are analyzed in the article. Due to the practice of realization of legislation in the Krasnodar region there were made the conclusions on the reasonability of extending of the list of citizens’ categories having the right for free legal assistance and cases of such assistance, giving the compulsory authority to the agreement on free legal assistance; the introduction of the article on municipal legal agencies into the Federal law; working outs of standards of the activity of legal clinics and systems of preparations to the legal assistance of students and teachers

  10. Conceptualizing an economically, legally, and politically viable active debris removal option

    Science.gov (United States)

    Emanuelli, M.; Federico, G.; Loughman, J.; Prasad, D.; Chow, T.; Rathnasabapathy, M.

    2014-11-01

    It has become increasingly clear in recent years that the issue of space debris, particularly in low-Earth orbit, can no longer be ignored or simply mitigated. Orbital debris currently threatens safe space flight for both satellites and humans aboard the International Space Station. Additionally, orbital debris might impact Earth upon re-entry, endangering human lives and damaging the environment with toxic materials. In summary, orbital debris seriously jeopardizes the future not only of human presence in space, but also of human safety on Earth. While international efforts to mitigate the current situation and limit the creation of new debris are useful, recent studies predicting debris evolution have indicated that these will not be enough to ensure humanity's access to and use of the near-Earth environment in the long-term. Rather, active debris removal (ADR) must be pursued if we are to continue benefiting from and conducting space activities. While the concept of ADR is not new, it has not yet been implemented. This is not just because of the technical feasibility of such a scheme, but also because of the host of economic, legal/regulatory, and political issues associated with debris remediation. The costs of ADR are not insignificant and, in today's restrictive fiscal climate, are unlikely/to be covered by any single actor. Similarly, ADR concepts bring up many unresolved questions about liability, the protection of proprietary information, safety, and standards. In addition, because of the dual use nature of ADR technologies, any venture will necessarily require political considerations. Despite the many unanswered questions surrounding ADR, it is an endeavor worth pursuing if we are to continue relying on space activities for a variety of critical daily needs and services. Moreover, we cannot ignore the environmental implications that an unsustainable use of space will imply for life on Earth in the long run. This paper aims to explore some of these

  11. 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.

  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. CHANGE OF THE ORGANISATIONAL AND LEGAL FORM OF INDEPENDENT PUBLIC HEALTHCARE CENTRES (SPZOZ AND CONSEQUENCES FOR FINANCING HEALTHCARE ENTITY ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Tomasz Wołowiec

    2013-10-01

    Full Text Available Local government units (LGU are nowadays facing the very difficult and complicated task of making reasonable decisions regarding the transforming of SPZOZs into capital companies. First, it seems necessary to carry out a simulation of costs and advantages of the assumed models and solutions together with an analysis of advantages and disadvantages of the new legal and organisational forms. The aim of this paper is to assess whether the process of transforming SPZOZs into capital companies is purposeful and reasonable, and to define a way to prepare hospitals for functioning in an altered legislative environment. The paper draws attention to the fact that transformation itself does not guarantee that the results achieved by the given entity will automatically improve. The transformation can bring financial advantages for the newly created company and the local government, from the subsidies and remissions in accordance with art. 197 of the act on medical activity. Yet the conditions for getting such help are quite restrictive and not in every situation can financial help from the central budget be counted on. Such aid could help improve the financial standing of a hospital considerably. Also, it must be remembered that a hospital transformed into a capital company acquires the capacity to go bankrupt. If the new entity generates a loss, it may result in the owner having to raise the initial capital in order to avoid filing a bankruptcy petition by the company. In practice, the financial consequences for the local government are the same as in the case of having to cover losses. The difference lies in the continuity of the provided medical services.

  14. Institutional Capacity of Innovation Activity Development in theRegion

    Directory of Open Access Journals (Sweden)

    Aleksei Aleksandrovich Rumyantsev

    2016-09-01

    Full Text Available The article presents the results of the study under the theme of development of institutions of innovation sphere, transfer of scientific results to the real sector of the economy. The purpose of the study is to reveal institutional capacities of strengthening the implementation of research findings, drawing on the functional properties of institutions with regard to innovation activities. The methodology is to apply well-known methodological principles to the solution of emerging challenges (software-based method for fundamental scientific result implementation, sectoral research organizations in the new management environment and statistical records of process innovations by analogy with product innovations. The article puts forward and justifies the proposal for strategic innovation as the institution of communicating the results of fundamental research to social practice by integrating into a single process the results of oriented fundamental research, applied research, engineering development, development and other works, which are realized in the form of a material object or service of a high technology level. The distinguishing feature of strategic innovation is a future-oriented outlook and the solution of long-term objectives. Russian scientific achievements can become the basis for strategic innovation development. The article gives examples of possible research field where strategic innovation can be developed and demonstrates an innovative implementation mechanism in the format of specialized research-and-production program which combines government and business participation. The paper gives arguments and development ways of the institution of sectoral research organizations as providers of state technological policy in sectors and regions; coordination of import substitution; centers of communication establishment with engineering companies; analytical and predictive research. The study justifies the expediency of developing an

  15. FINANCIAL AND LEGAL RELATIONSHIP AND THE LEGAL REGULATION

    Directory of Open Access Journals (Sweden)

    Tkebuchava Yekaterina Bezhanovna

    2013-04-01

    Full Text Available This article considers the problems of financial and legal relationship and legal regulation. The financial activities of the state can not be carried out beyond the legal relations. Financial relations are expressed outwardly in the forms that are identified by the state as it is connected with the fact of its existence. With the help of law the state in the financial sphere determines and sets the types of budget revenues, taxation procedures, methods of currency use, etc. Administrative and legal regulation of financial relations is made up of such components as financial and legal relationships and legal regulation. This is why the concepts of "legal effect" and "legal regulation" come to the fore. According to the author, the term "legal regulation" and "legal effect" are not identical and have different meanings. Therefore it is necessary to distinguish between the "regulation" and "effect". This would eliminate naming the same thing with different words.

  16. The research institutes as a form of scientific and economic State activity – the problem of their position and legal form

    Directory of Open Access Journals (Sweden)

    Małgorzata Cilak

    2015-12-01

    Full Text Available The research institutes are state-owned legal persons, created to conduct research focused on the economic use. They aren’t in public finance sector now. This might raise doubts. The article analyzes the legal status of research institutes and the character of their activities.

  17. LEGAL CONSCIOUSNESS AND LEGAL CULTURE

    OpenAIRE

    BOSHNO SVETLANA

    2016-01-01

    This chapter of the course manual in jurisprudence discloses the notion of legal consciousness. Comprehending law, legislation, principal state and legal institutes manifests itself in law enforcement. One shouldn't absolutize the role of legislation as it is, since it is only after texts of normative acts go through the prism of legal consciousness of the actor's personality, they convert into some behaviour patterns. Legal consciousness has a definite structure, it is divided into levels. L...

  18. Hormesis, allostatic buffering capacity and physiological mechanism of physical activity: a new theoretic framework.

    Science.gov (United States)

    Li, Guolin; He, Hong

    2009-05-01

    Despite great progress made in sports medicine, the physiological mechanism of moderate physical activity-induced physical fitness remains only partly understood. Combined with the hormetic characteristic of physical activity and property of allostasis, we first propose the hormesis induced allostatic buffering capacity enhancement as a physiological mechanism to explain the moderate physical activity-induced physical fitness. As stressful stimulus, physical activity can induce several stresses in the host, including eustress ('good stress') and distress ('bad stress'), which may have both positive and negative effects. Too little or too much physical activities will introduce too weak eustress or too strong distress and result in allostasis load through weakening allostatic buffering capacity or damaging allostatic buffering capacity respectively. However, moderate physical activities will introduce eustress and contribute to the hormesis induced allostatic buffering capacity enhancement, which benefits organism.

  19. STUDY ON THE FACTORS AFFECTING REDUCTION CAPACITIES OF ACTIVATED CARBON FIBERS

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The reduction adsorption of silver diamminonitrate on different kinds of activated carbonfibers (ACF) has been studied in this paper. The effect of different parameters, including adsorptiontemperature, concentrations of activation agents, and activation time on the silver adsorptioncapacities of activated carbon fibers has been investigated The results show that higher temperaturein which the silver complex interacts with ACF. or higher concentration of activation agent, will makehigher reduction adsorption capacities of ACFs. More over, ACFs activated with phosphoric acidhave higher reduction capacities than those activated with zinc chloride or steam.

  20. Aerobic capacity and disease activity in children, adolescents and young adults with juvenile idiopathic arthritis (JIA

    Directory of Open Access Journals (Sweden)

    van Pelt Philomien A

    2012-08-01

    Full Text Available Abstract Background As patients with juvenile idiopathic arthritis (JIA progress into adulthood, long-term outcome is determined by disease activity, physical and psychosocial development. Decreased aerobic capacity may play a critical role in health-related outcomes in JIA, since it has been linked with cardiovascular morbidity and mortality in late adulthood. The objectives of the current study are to examine the aerobic capacity and its relation to parameters of disease activity in children, adolescents and young adults with JIA. Methods Sixty-three patients with JIA (aged 10–27 years were cross sectional studied regarding their aerobic capacity and correlations were made to demographic, disease-related variables, and medication utilization. in a cross-sectional study group of 63 patients of all subtypes. Patients were divided in three age groups, 10–13 years; 14–17 years and 18–27 years. Results Reduced aerobic capacity is found in clinical remission as well as active disease in all subtypes and all age groups. Aerobic capacity is more impaired in active disease shown by DAS 28, JADAS 27, ESR and serum thrombocyte counts. Lower haemoglobin has a negative impact. Long-term used medication including methotrexate and corticosteroids didn’t influence outcome. There is no association with current sports participation. Conclusion Reduced aerobic capacity is present in children and adolescents with JIA, both in active disease and in patients with remission. Measures of aerobic capacity may serve as important outcome measure in JIA.

  1. Ethical and legal issues involved in the pro-active collection of personal information with the aim of reducing online disclosure

    CSIR Research Space (South Africa)

    Botha, J

    2016-09-01

    Full Text Available aims to highlight some of the major ethical and legal issues when pro-actively collecting personal information, through a South African case study, to assist in reducing the amounts of personal information being disclosed online....

  2. comparison of sorption capacity and surface area of activated ...

    African Journals Online (AJOL)

    Preferred Customer

    plant, but information about the use of Jatropha seed husk, which is about 39% of ... to carbon was carried out by burning in a limited air supply in a burning ... activated carbon prepared from samples of coconut shell, maize cob, orange peels, ...

  3. Antioxidant capacity of Typha angustifolia extracts and two active flavonoids.

    Science.gov (United States)

    Chen, Peidong; Cao, Yudan; Bao, Beihua; Zhang, Li; Ding, Anwei

    2017-12-01

    The pollen of Typha angustifolia L. (Typhaceae) has been used as a traditional Chinese medicine for improving the microcirculation and promoting wound healing. Flavonoids are the main constituent in the plant, but little is known about the antioxidant activity of the principal constituent of the pollen in detail. To assess the antioxidant activities of ethanol and water extracts and two constituents of the pollen. Plant material (1 g) was extracted by 95% ethanol and water (10 mL × 2, 1 h each), respectively. The extracted activities (0.8-2.6 mg/mL) were measured by DPPH and the reducing activity of ferric chloride (1.7-2.6 mg/mL). Typhaneoside and isorhamnetin-3-O-neohesperidoside (I3ON) (2.8-70 μmol/L) were investigated on the relationship between NO, MDA and SOD in HUVECs treated with 100 μg/mL of LPS for 24 h. Nine compounds were identified by UPLC-MS. Ethanol extract showed IC50 values in DPPH (39.51 ± 0.72) and Fe(3+) reducing activity (82.76 ± 13.38), higher than the water extract (50.85 ± 0.74) and (106.33 ± 6.35), respectively. Typhaneoside and I3ON promoted cell proliferation at the respective concentration range of 2.8 to 70 μmol/L (p Typha angustifolia could be a novel therapeutic strategy for LPS-induced inflammation.

  4. Spice: A New Legal Herbal Mixture Abused by Young Active Duty Military Personnel

    Science.gov (United States)

    2012-01-01

    kinase, serum ethanol level ᝺ mg/dL, and urine drug screen was neg- ative for amphetamines , barbiturates, benzodi- azepines, cocaine, methadone...ABSTRACT. Spice is an herbal mixture smoked for euphoria and mixed with synthetic cannabinoids that are undetected on urine drug screens. Spice use has...increased in the military because it is con- sidered legal and is not detected on urine drug screen. The authors describe 3 cases of Spice use in

  5. Legal Hybrids

    DEFF Research Database (Denmark)

    Herrmann, Janne Rothmar

    2009-01-01

    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...... 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....

  6. Legal Policy Of Peoples Rights In Around Mining Corporate Post-Mining Activities

    Directory of Open Access Journals (Sweden)

    Teng Berlianty

    2015-08-01

    Full Text Available This study aims to gain an understanding of the essence of the rights of communities around post-mining corporate responsibility towards the fulfillment of the rights of communities around post-mining as well as government policies to protect the sustainability of the post-mining communities around the mining business. This type of research is a normative legal research methods using primary legal materials secondary and tertiary. With the approach of sociolegal through down the field in Gebe to get data concrete. Data were analyzed with qualitative analysis. The results showed that the essence of the rights of communities around mining operations after the mine in the form of the right to a decent life welfare the right to social security in the form of employment the guarantee of free education and healthcare for the local population as well as the right to a good environment and healthy as a guarantee of the continuity of human existence and future generations. These rights have not been fully realized post-mining. Corporate responsibility in accordance with Article 74 of Law No. 40 of 2007 on the fulfillment of the rights of communities around mining operations after the mine in the form of welfare responsibilities clothing food and shelter especially electricity and water have not been met then the social responsibility to empower communities around the mine as stakeholders as well as environmental responsibility. Legal policy such as the empowerment of communities around the mine in order to be self-sufficient after the post-mining public service policies in education and health as a form of existence of government using existing programs nationally and subordinate to the PT. Antam. as well as environmental protection policies in the form of post-mining reclamation formulated in the companys liabilities.

  7. Community Capacity Building for Physical Activity Promotion among Older Adults-A Literature Review.

    Science.gov (United States)

    Ubert, Tobias; Forberger, Sarah; Gansefort, Dirk; Zeeb, Hajo; Brand, Tilman

    2017-09-13

    Community-based interventions to promote physical activity (PA) among older adults are of high interest in health promotion since they promise to be effective strategies to reach this population group. Community capacity building, that is, the local promotion of knowledge, skills, commitment, structures, and leadership, is among the recommended core strategies. However, little guidance is provided on how to achieve a high degree of community capacity. This study aims to identify practical strategies to enhance community capacities for PA promotion among older adults (50 years or older) and to evaluate their success. A literature review was conducted using scientific databases (PsycInfo and Web of Sciences) and grey literature (national and international project databases), and 14 studies (16 articles) were identified. Five groups of capacity building strategies emerged from the literature: (1) building community coalitions and networks, (2) training of professionals, (3) training of laypersons, (4) strengthening competence and awareness in the target population, and (5) allocation of financial resources. All studies used more than one strategy. Coalition building and strengthening competence and awareness were most frequently used. Feasibility and acceptability of the capacity building strategies were demonstrated. However, intervention effects on PA behavior and other relevant outcomes were inconsistent. The one study that systematically compared different capacity building approaches did not find any evidence for beneficial effects of intensified capacity building. More rigorous research evaluating the efficacy of specific strategies to enhance community capacities for PA promotion is needed.

  8. Activity of the Government Mashinery of the Russian Federation on Formation of the CSTO Management Bodies and the Legal Framework of Their Activities

    Directory of Open Access Journals (Sweden)

    Gontar Sergey Mikhaylovich

    2014-03-01

    Full Text Available Conflicts connected with territorial and national contradictions took place in the neighbouring states of Russia, and on Russian territories, that led the Russian government to the need of associating with these states. Their common goal is to protect the sovereignty, to stabilize the military and political situation and to consolidate peace. In this connection the government launched activity aiming at the formation of collective security system. The author points out main stages of activity by government bodies of Russian Federation on establishing the CSTO (Collective Security Treaty Organization managing bodies and their legal base. The article describes basic stages of Russian government activity on the development of CSTO managing bodies. The author connects the beginning of CSTO managing bodies formation with the signing of Collective Security Contract and defines the role of the main documentation adopted in the context of CSTO. The article enlists the main difficulties arising in the process of establishing and developing the organization’s legal base and studies the key military and political operations which had influence on these processes. The author evaluates the activity of government machinery of the Russian Federation which allowed establishing the main legal base of managing bodies. As a result the conflicts between post-Soviet states were prevented and the tensions in collective security regions were reduced.

  9. On Building Operational Capacity of the System of Legal Writing%论构建操作性的法律写作能力系统

    Institute of Scientific and Technical Information of China (English)

    杨爱林

    2011-01-01

    Writing culture and the ability to operate the writing thought are the two factors that determine the writing ability. The writer accomplishes the writing of articles under the control of writing culture, with the right development and operation of the writing thought. Therefore, the utmost operational legal writing system must be built up according to the objective laws of writing thought, mainly from the writing culture and the operational ability of writing thought. Meanwhile the innovative development of legal writing courses in colleges and universities should target to achieve along this direction to build up a new and operational theory of writing systems and training methods and train- ing content.%写作文化和写作思维操作能力是决定写作能力的两大主要因素,写者是在时代写作文化的控制下,通过写作思维操作的正确展开去完成文章写作的。因此,当代前沿的、操作性的法律写作能力系统必须按照写作思维的客观规律,主要从写作文化和写作思维操作能力两大方面去构建,而高校法律写作课程的发展更新也应当沿着这个方向去实现。

  10. Legal and economic aspects of Ukrainian enterprises activity at the European renewable energy market

    Directory of Open Access Journals (Sweden)

    Sergiy Bilotskiy

    2017-06-01

    Full Text Available The article deals with a current trend of the global energy market, which is characterized by rising tension in relations between the performers of the energy market regulation mechanisms, and it leads to the emergence of alternative energy sources. The article is called to identify the causes of renewable energy markets nascence, to make comparative description of Ukrainian and European Renewable Energy Markets attractiveness, and to characterize the state policy change in a renewable energy market. Different interpretation of nature and classification of the field of renewable energy in foreign and Ukrainian approaches shows the problem of legal criteria of renewable energy markets regulation. It is proved the existence of double barrier penetration of the European market for renewable energy for Ukrainian companies, which includes compliance with the accepted EU Directives and compliance with the Rules of each member individually. The presence of clearly defined standards and certificates of quality for the European market allows producers to show the competitiveness of Ukrainian products in the international market and stimulate Ukrainian manufacturers. The presence of clearly formulated laws, stable and balanced political and legal environment of the EU allows Ukrainian producers of renewable energy to develop such a strategy that considers the time factor, as the primary parameter of competitiveness in international business. The market of solid biofuels in EU is under formation, its development timeframe and uncertainty of environmental risks becoming is especially important for Ukrainian producers.

  11. The influence of adsorption capacity on enhanced gas absorption in activated carbon slurries

    NARCIS (Netherlands)

    Holstvoogd, R.D.; Swaaij, van W.P.M.

    1990-01-01

    The enhanced absorption of gases in aqueous activated carbbon slurries of fine particles is studied with a non-steady-state absorption model, taking into account the finite adsorption capacity of the carbon particles. It has been found that, for the different gas/activated carbon slurry systems stud

  12. Physical capacity and physical strain in persons with tetraplegia; the role of sport activity

    NARCIS (Netherlands)

    Dallmeijer, A J; Hopman, M T; van As, H H; van der Woude, L H

    1996-01-01

    To determine the relationship between sport activity and physical capacity (PC) and physical strain (PS) during standardized activities of daily living (ADL), 25 subjects with tetraplegia were studied. To quantify PC, maximal power output, peak oxygen uptake and maximal isometric force were determin

  13. Examining the Knowledge and Capacity of Elementary Teachers to Implement Classroom Physical Activity Breaks

    Science.gov (United States)

    Dinkel, Danae M.; Lee, Jung-Min; Schaffer, Connie

    2016-01-01

    This study examined teachers' zone of proximal development for classroom physical activity breaks by assessing teachers' knowledge and capacity for implementing classroom physical activity breaks. Five school districts of various sizes (n = 346 teachers) took part in a short online survey. Descriptive statistics were calculated and chi-square…

  14. Aerobic capacity and disease activity in children, adolescents and young adults with juvenile idiopathic arthritis (JIA

    Directory of Open Access Journals (Sweden)

    van Pelt Philomine A

    2012-08-01

    Full Text Available Abstract Background As patients with juvenile idiopathic arthritis (JIA progress into adulthood, long-term outcome is determined by disease activity, physical and psychosocial development. Decreased aerobic capacity may play a critical role in health-related outcomes in JIA, since it has been linked with cardiovascular morbidity and mortality in late adulthood. The objectives of the current study are to examine the aerobic capacity and its relation to parameters of disease activity in children, adolescents and young adults with JIA. Methods Sixty-three patients with JIA (aged 10–27 years were cross sectional studied regarding their aerobic capacity and correlations were made to demographic, disease-related variables, and medication utilization. in a cross-sectional study group of 63 patients of all subtypes. Patients were divided in three age groups, 10–13 years; 14–17 years and 18–27 years. Results Reduced aerobic capacity is found in clinical remission as well as active disease in all subtypes and all age groups. Aerobic capacity is more impaired in active disease shown by DAS 28, JADAS 27, ESR and serum thrombocyte counts. Lower haemoglobin has a negative impact. Long-term used medication including methotrexate and corticosteroids didn’t influence outcome. There is no association with current sports participation. Conclusion Reduced aerobic capacity is present in adolescents and young adults with JIA, both in active disease and in patients with remission. Measures of aerobic capacity may serve as important outcome measure in JIA.

  15. Are persons with rheumatoid arthritis deconditioned? A review of physical activity and aerobic capacity

    Directory of Open Access Journals (Sweden)

    Munsterman Tjerk

    2012-10-01

    Full Text Available Abstract Background Although the general assumption is that patients with rheumatoid arthritis (RA have decreased levels of physical activity, no review has addressed whether this assumption is correct. Methods Our objective was to systematically review the literature for physical activity levels and aerobic capacity (VO2max. in patients with (RA, compared to healthy controls and a reference population. Studies investigating physical activity, energy expenditure or aerobic capacity in patients with RA were included. Twelve studies met our inclusion criteria. Results In one study that used doubly labeled water, the gold standard measure, physical activity energy expenditure of patients with RA was significantly decreased. Five studies examined aerobic capacity. Contradictory evidence was found that patients with RA have lower VO2max than controls, but when compared to normative values, patients scored below the 10th percentile. In general, it appears that patients with RA spend more time in light and moderate activities and less in vigorous activities than controls. Conclusion Patients with RA appear to have significantly decreased energy expenditure, very low aerobic capacity compared to normative values and spend less time in vigorous activities than controls.

  16. 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...

  17. Exercise capacity, physical activity, and obesity in adults with repaired aortic coarctation.

    Science.gov (United States)

    Buys, Roselien; Budts, Werner; Delecluse, Christophe; Vanhees, Luc

    2013-01-01

    Patients with aortic coarctation (COA) have a reduced exercise capacity and seem to be more prone to adopt a sedentary lifestyle. During clinical practice, we often observe that patients seem to be overweight. However, data on physical activity and weight status in this population are currently not available. This study aimed to describe weight status, self-reported physical activity levels, and self-perceived health status in adults with repaired COA in comparison with healthy counterparts and to investigate the relationships among exercise capacity, physical activity, weight status, and perceived health status. We studied 103 COA patients who underwent cardiopulmonary exercise testing and who completed the Flemish Physical Activity Computerized Questionnaire and the short-form 36 health survey questionnaire. Patients with COA show a significantly lower exercise tolerance than what would be expected in healthy persons (P physical activity (P physical activity are related to exercise capacity (total energy expenditure: r = 0.278, P = .0015). The more active COA patients report higher scores of perceived physical functioning, general health, and mental health. Overweight patients did not perform significantly different than patients with a healthy weight did. Adults with repaired COA have a reduced exercise tolerance, which is related to low physical activity levels. Up to one-third of the COA patients we studied are overweight. As a poor exercise capacity identifies patients at risk for hospitalization and death and obesity might adversely influence the development of cardiovascular disease, it is important to improve the exercise capacity in these patients. Guiding patients toward more physical activity in daily life might therefore be the number 1 preventive measure to be taken in this patient group.

  18. Efficient Control of Active Transformers for Increasing the PV Hosting Capacity of LV Grids

    DEFF Research Database (Denmark)

    Hashemi Toghroljerdi, Seyedmostafa; Østergaard, Jacob; Degner, Thomas

    2016-01-01

    on decreasing the voltage rise along LV feeders, and the potential of active medium voltage to low voltage (MV/LV) transformers for overvoltage prevention has not been thoroughly investigated. This paper presents the application of active MV/LV transformers for increasing the PV hosting capacity of LV grids...... increase the PV hosting capacity of the grid, while eliminating the need for a complex and centralized controller. The voltages of specific locations or the grid state estimations provide adequate data for adjustments of the droop parameters. The simulations and field test results associated...

  19. The relationship between human skeletal muscle pyruvate dehydrogenase phosphatase activity and muscle aerobic capacity.

    Science.gov (United States)

    Love, Lorenzo K; LeBlanc, Paul J; Inglis, J Greig; Bradley, Nicolette S; Choptiany, Jon; Heigenhauser, George J F; Peters, Sandra J

    2011-08-01

    Pyruvate dehydrogenase (PDH) is a mitochondrial enzyme responsible for regulating the conversion of pyruvate to acetyl-CoA for use in the tricarboxylic acid cycle. PDH is regulated through phosphorylation and inactivation by PDH kinase (PDK) and dephosphorylation and activation by PDH phosphatase (PDP). The effect of endurance training on PDK in humans has been investigated; however, to date no study has examined the effect of endurance training on PDP in humans. Therefore, the purpose of this study was to examine differences in PDP activity and PDP1 protein content in human skeletal muscle across a range of muscle aerobic capacities. This association is important as higher PDP activity and protein content will allow for increased activation of PDH, and carbohydrate oxidation. The main findings of this study were that 1) PDP activity (r(2) = 0.399, P = 0.001) and PDP1 protein expression (r(2) = 0.153, P = 0.039) were positively correlated with citrate synthase (CS) activity as a marker for muscle aerobic capacity; 2) E1α (r(2) = 0.310, P = 0.002) and PDK2 protein (r(2) = 0.229, P =0.012) are positively correlated with muscle CS activity; and 3) although it is the most abundant isoform, PDP1 protein content only explained ∼ 18% of the variance in PDP activity (r(2) = 0.184, P = 0.033). In addition, PDP1 in combination with E1α explained ∼ 38% of the variance in PDP activity (r(2) = 0.383, P = 0.005), suggesting that there may be alternative regulatory mechanisms of this enzyme other than protein content. These data suggest that with higher muscle aerobic capacity (CS activity) there is a greater capacity for carbohydrate oxidation (E1α), in concert with higher potential for PDH activation (PDP activity).

  20. [Legal issues of physician-assisted euthanasia. Part II--Help in the dying process, direct and indirect active euthanasia].

    Science.gov (United States)

    Laux, Johannes; Röbel, Andreas; Parzeller, Markus

    2013-01-01

    In Germany, physician-assisted euthanasia involves numerous risks for the attending physician under criminal and professional law. In the absence of clear legal provisions, four different categories of euthanasia have been developed in legal practice and the relevant literature: help in the dying process, direct active euthanasia, indirect active euthanasia and passive euthanasia. The so-called "help during the dying process" by administering medically indicated analgesic drugs without a life-shortening effect is exempt from punishment if it corresponds to the will of the patient. If the physician omits to give such analgesic drugs although the patient demands them, this is deemed a punishable act of bodily injury. The same applies if the physician administers analgesics against the will of the patient. Medically indicated pain treatment which has a potential or certain life-shortening effect (indirect active euthanasia) is permitted under certain conditions: if there are no alternative and equally suitable treatment options without the risk of shortening the patient's life, if the patient has given his consent to the treatment and if the physician does not act with the intention to kill. The deliberate killing of a dying or terminally ill patient for the purpose of ending his suffering (direct active euthanasia) is prohibited. This includes both deliberately killing a patient against or without his will (by so-called "angels of death") and the killing of a patient who expressly and earnestly demands such an act from his physician (killing on request/on demand). Physician-assisted suicide is generally not liable to punishment in Germany. Nevertheless, the action may be subject to punishment if the physician omits to rescue the life of an unconscious suicide victim. "Palliative sedation" is regarded as a special case. It may become necessary if certain symptoms in the terminal stage of a fatal disease unbearable for the patient cannot be controlled by any other

  1. The effect of increased physical activity on pulmonary diffusing capacity in unfit women.

    Science.gov (United States)

    Flaherty, Joseph M; Smoliga, James M; Zavorsky, Gerald S

    2014-03-01

    The purpose of the study was to determine whether short-term high-intensity aerobic interval training improves resting pulmonary diffusing capacity for nitric oxide (DLNO) and carbon monoxide (DLCO). Twenty-eight sedentary women [mean (SD) age 32 (11) years, body mass index 24.3 (5.7) kg m(-2)] were randomly assigned to either a self-directed moderate-intensity physical activity (n = 14) group or a supervised high-intensity aerobic interval training group (n = 14). The moderate physical activity group and the aerobic interval training group increased weekly physical activity energy expenditure by 800 and 1600 kcal week(-1), respectively. After 6 weeks, aerobic capacity increased to a similar exent in both groups (mean improvement 8%, effect size 0.39). The DLNO, but not DLCO, increased to a similar extent in both groups, by 4% or 3.0 (5.7) [95% confidence interval 0.8, 5.2] ml min(-1) mmHg(-1) m(-2) from pre- to post-training (effect size 0.27). There was no correlation between the change in aerobic capacity and the change in DLNO (P > 0.05) or between the change in aerobic capacity and the change in total weekly physical activity energy expenditure (P > 0.05). Interval training does not provide additional improvements in DLNO or aerobic capacity compared with self-directed moderate-intensity physical activity (4-6 metabolic equivalent tasks, 800 kcal week(-1), for 6 weeks) in unfit women. Despite the slight improvement in both DLNO and aerobic capacity, true meaningful physiological changes in these parameters remain questionable.

  2. Searching the Future for the Legal Regime of Space Activities: the Need for Unification of National Space Legislation' Provisions

    Science.gov (United States)

    Negoda, S. A.

    2002-01-01

    space activities. For the future legal regime of space activities it is vital to preserve the existed principles and main provisions of the international space law. related legislations are developing rapidly. They become serious instrument for legal regulation of space activities. those projects with a foreign party involvement. Quite often partners in international space projects agree to choice a domestic law of one of them. They do this for defining a certain organizational and/or contractual issue (disputes settlement, for example) of the project. that such practice will spread widely. could help to preserve the existed important provisions of international space law (responsibility of states for their national activities, for instance). development of international space private law. We believe that solely special laws and regulations of national legislations could not regulate modern space activities. Being more and more commercial, space activities are becoming a real part of "downed to Earth" commercial activities. Therefore, in many countries provisions of civil, commercial, investment and other branches of national law are applied to such activities. which could low possible risks of such activities and to control them. Such unification seems to be suitable in the following fields: 1)implementation of provisions of international space law in national space laws; 2)definition of unified terminology, accepted by national laws of all parties; 3)unification in national legislations of a certain standards (insurance rates and rules, for instance); 4)unification in national laws of issues related to liability (for instance, a mutual wave of liability in certain types of 5)implementation in national laws of unified rules and procedures of space-related commercial disputes settlement; 6)unification of mechanisms for protection of space-related intellectual property. unification of their provisions. Special attention is paid to provisions of private law

  3. Spice: a new "legal" herbal mixture abused by young active duty military personnel.

    Science.gov (United States)

    Bebarta, Vikhyat S; Ramirez, Sasha; Varney, Shawn M

    2012-01-01

    Spice is an herbal mixture smoked for euphoria and mixed with synthetic cannabinoids that are undetected on urine drug screens. Spice use has increased in the military because it is considered legal and is not detected on urine drug screen. The authors describe 3 cases of Spice use in military members. Case 1: 19-year-old male presented with paranoia, agitation, and visual hallucinations after smoking the "Space" brand of Spice. Urine thin-layer chromatography (TLC) and gas chromatography-mass spectrometry (GC-MS) were negative. Case 2: 19-year-old female presented with sedation, amnesia, and agitation. She smoked the "Space" brand. She was alert within 3 hours of arrival. Urine GC-MS detected levorphanol. Case 3: 23-year-old male presented with delusions and paranoia. He complained of "monsters on his back." His symptoms improved in the emergency department (ED). His urine TLC and GC-MS were negative. All cases were admitted and evaluated by a toxicologist; all 3 had their history corroborated by family or friends, or with drug paraphernalia. Spice is a new herbal mixture that is increasingly used in the military. Expected effects are similar to cannabis, but may include more paranoia and hallucinations, and may differ for each brand.

  4. Voluntary stand-up physical activity enhances endurance exercise capacity in rats

    Science.gov (United States)

    Seo, Dae Yun; Lee, Sung Ryul; Kwak, Hyo-Bum; Seo, Kyo Won; McGregor, Robin A; Yeo, Ji Young; Ko, Tae Hee; Bolorerdene, Saranhuu; Kim, Nari; Ko, Kyung Soo; Rhee, Byoung Doo

    2016-01-01

    Involuntary physical activity induced by the avoidance of electrical shock leads to improved endurance exercise capacity in animals. However, it remains unknown whether voluntary stand-up physical activity (SPA) without forced simulating factors improves endurance exercise capacity in animals. We examined the eff ects of SPA on body weight, cardiac function, and endurance exercise capacity for 12 weeks. Twelve male Sprague-Dawley rats (aged 8 weeks, n=6 per group) were randomly assigned to a control group (CON) or a voluntary SPA group. The rats were induced to perform voluntary SPA (lifting a load equal to their body weight), while the food height (18.0 cm) in cages was increased progressively by 3.5 every 4 weeks until it reached 28.5 cm for 12 weeks. The SPA group showed a lower body weight compared to the CON group, but voluntary SPA did not affect the skeletal muscle and heart weights, food intake, and echocardiography results. Although the SPA group showed higher grip strength, running time, and distance compared to the CON group, the level of irisin, corticosterone, genetic expression of mitochondrial biogenesis, and nuclei numbers were not affected. These findings show that voluntary SPA without any forced stimuli in rats can eff ectively reduce body weight and enhance endurance exercise capacity, suggesting that it may be an important alternative strategy to enhance endurance exercise capacity. PMID:27162483

  5. Clinicians' and Patients' Assessment of Activity Overuse and Underuse and Its Relation to Physical Capacity

    Science.gov (United States)

    de Jong, Annemieke Bonny; Preuper, Henrica R. Schiphorst; Reneman, Michiel F.

    2012-01-01

    To explore clinicians' and patients' (self)-assessment of activity overuse and underuse, and its relationship with physical capacity in patients with chronic musculoskeletal pain (CMP). Study design was cross-sectional. Participants included patients with CMP, admitted to a multidisciplinary outpatient pain rehabilitation program. The main…

  6. Brain activation patterns at exhaustion in rats that differ in inherent exercise capacity.

    Directory of Open Access Journals (Sweden)

    Teresa E Foley

    Full Text Available In order to further understand the genetic basis for variation in inherent (untrained exercise capacity, we examined the brains of 32 male rats selectively bred for high or low running capacity (HCR and LCR, respectively. The aim was to characterize the activation patterns of brain regions potentially involved in differences in inherent running capacity between HCR and LCR. Using quantitative in situ hybridization techniques, we measured messenger ribonuclease (mRNA levels of c-Fos, a marker of neuronal activation, in the brains of HCR and LCR rats after a single bout of acute treadmill running (7.5-15 minutes, 15° slope, 10 m/min or after treadmill running to exhaustion (15-51 minutes, 15° slope, initial velocity 10 m/min. During verification of trait differences, HCR rats ran six times farther and three times longer prior to exhaustion than LCR rats. Running to exhaustion significantly increased c-Fos mRNA activation of several brain areas in HCR, but LCR failed to show significant elevations of c-Fos mRNA at exhaustion in the majority of areas examined compared to acutely run controls. Results from these studies suggest that there are differences in central c-Fos mRNA expression, and potential brain activation patterns, between HCR and LCR rats during treadmill running to exhaustion and these differences could be involved in the variation in inherent running capacity between lines.

  7. Costus afer Possesses Carbohydrate Hydrolyzing Enzymes Inhibitory Activity and Antioxidant Capacity In Vitro

    Directory of Open Access Journals (Sweden)

    Armelle D. Tchamgoue

    2015-01-01

    Full Text Available Diabetes mellitus is a metabolic disorder of glucose metabolism which correlates with postprandial hyperglycemia and oxidative stress. Control of blood glucose level is imperative in the management of diabetes. The present study tested the hypothesis that Costus afer, an antihyperglycemic medicinal plant, possesses inhibitory activity against carbohydrate hydrolyzing enzymes. Hexane, ethyl acetate, methanol, and water extracts were prepared from the leaf, stem, and rhizome of C. afer and subjected to phytochemical screening, assayed for α-amylase and α-glucosidase inhibitory activities and antioxidant capacity (determined by total phenolic and total flavonoids contents, ferric reducing antioxidant power (FRAP, and DPPH radical scavenging activity. All extracts inhibited α-amylase and α-glucosidase activities. Ethyl acetate rhizome and methanol leaf extracts exhibited the best inhibitory activity against α-amylase and α-glucosidase (IC50: 0.10 and 5.99 mg/mL, respectively. Kinetic analysis revealed two modes of enzyme inhibition (competitive and mixed. All extracts showed antioxidant capacity, with hexane extracts exhibiting the best activity. DPPH assay revealed that methanol leaf, rhizome, and ethyl acetate stem extracts (IC50 < 5 mg/mL were the best antioxidants. The presence of bioactive compounds such as flavonoids, alkaloids, phenols, and tannins may account for the antioxidant capacity and carbohydrate hydrolyzing enzyme inhibitory activity of C. afer.

  8. Costus afer Possesses Carbohydrate Hydrolyzing Enzymes Inhibitory Activity and Antioxidant Capacity In Vitro

    Science.gov (United States)

    Tchamgoue, Armelle D.; Tchokouaha, Lauve R. Y.; Tarkang, Protus A.; Kuiate, Jules-Roger; Agbor, Gabriel A.

    2015-01-01

    Diabetes mellitus is a metabolic disorder of glucose metabolism which correlates with postprandial hyperglycemia and oxidative stress. Control of blood glucose level is imperative in the management of diabetes. The present study tested the hypothesis that Costus afer, an antihyperglycemic medicinal plant, possesses inhibitory activity against carbohydrate hydrolyzing enzymes. Hexane, ethyl acetate, methanol, and water extracts were prepared from the leaf, stem, and rhizome of C. afer and subjected to phytochemical screening, assayed for α-amylase and α-glucosidase inhibitory activities and antioxidant capacity (determined by total phenolic and total flavonoids contents, ferric reducing antioxidant power (FRAP), and DPPH radical scavenging activity). All extracts inhibited α-amylase and α-glucosidase activities. Ethyl acetate rhizome and methanol leaf extracts exhibited the best inhibitory activity against α-amylase and α-glucosidase (IC50: 0.10 and 5.99 mg/mL), respectively. Kinetic analysis revealed two modes of enzyme inhibition (competitive and mixed). All extracts showed antioxidant capacity, with hexane extracts exhibiting the best activity. DPPH assay revealed that methanol leaf, rhizome, and ethyl acetate stem extracts (IC50 < 5 mg/mL) were the best antioxidants. The presence of bioactive compounds such as flavonoids, alkaloids, phenols, and tannins may account for the antioxidant capacity and carbohydrate hydrolyzing enzyme inhibitory activity of C. afer. PMID:26246844

  9. Modeling high adsorption capacity and kinetics of organic macromolecules on super-powdered activated carbon.

    Science.gov (United States)

    Matsui, Yoshihiko; Ando, Naoya; Yoshida, Tomoaki; Kurotobi, Ryuji; Matsushita, Taku; Ohno, Koichi

    2011-02-01

    The capacity to adsorb natural organic matter (NOM) and polystyrene sulfonates (PSSs) on small particle-size activated carbon (super-powdered activated carbon, SPAC) is higher than that on larger particle-size activated carbon (powdered-activated carbon, PAC). Increased adsorption capacity is likely attributable to the larger external surface area because the NOM and PSS molecules do not completely penetrate the adsorbent particle; they preferentially adsorb near the outer surface of the particle. In this study, we propose a new isotherm equation, the Shell Adsorption Model (SAM), to explain the higher adsorption capacity on smaller adsorbent particles and to describe quantitatively adsorption isotherms of activated carbons of different particle sizes: PAC and SPAC. The SAM was verified with the experimental data of PSS adsorption kinetics as well as equilibrium. SAM successfully characterized PSS adsorption isotherm data for SPACs and PAC simultaneously with the same model parameters. When SAM was incorporated into an adsorption kinetic model, kinetic decay curves for PSSs adsorbing onto activated carbons of different particle sizes could be simultaneously described with a single kinetics parameter value. On the other hand, when SAM was not incorporated into such an adsorption kinetic model and instead isotherms were described by the Freundlich model, the kinetic decay curves were not well described. The success of the SAM further supports the adsorption mechanism of PSSs preferentially adsorbing near the outer surface of activated carbon particles.

  10. Activities of daily living, instrumental activities for daily living and predictors of functional capacity of older men in Jamaica

    Directory of Open Access Journals (Sweden)

    Paul Andrew Bourne

    2009-09-01

    Full Text Available Background: An extensive search of the literature found no studies that have examined functional capacity [Activities of Daily Living (ADL and Instrumental Activities for Daily Living (I ADL] of Jamaican older men as well as factors that determine their functional capacity. Aims: The current study examines 1 ADL, 2 (I ADL, 3 self-reported health status, 4 functional capacity, and 5 factors that determine functional capacity of older men. Methods and Method: Stratified multistage probability sampling technique was used to draw a sample of 2,000 55+ year men. A132-item questionnaire was used to collect the data. Descriptive statistics provide background information on the sample, cross tabulations were used to examine non-metric variables and logistic regression provides a model of predictors of functional capacity. Result: Fifty-five percent of sample indicated good current health status. Four percent was mostly satisfied with life; 21.7% had moderate dependence; 77.1% had high dependence (i.e. independence; 1.2% had low dependence; 21.9% were ages 75 years and older; 35.6% were ages 65 to 74 years and 42.6% reported ages 55 to 64 years. Functional capacity can be determined by church attendance (β=0.245; 95% CI: 0.264, 1.291; social support (β=0.129; 95% CI: 0.129, 0.258, area of residence (β=-0.060; 95% CI: -0.427, -0.061 and lastly by age of respondents. Conclusion: Ageing in explains deterioration in their (I ADL, suggesting the challenges of ageing men’s independence. More rural men were rarely satisfied with life; but more of them had a greater functional capacity than urban men. Depression was found to negatively relate to functional capacity, and church attendees had a greater functional status than non-attendees

  11. Antioxidative capacity and enzyme activity in Haematococcus pluvialis cells exposed to superoxide free radicals

    Institute of Scientific and Technical Information of China (English)

    刘建国; 张晓丽; 孙延红; 林伟

    2010-01-01

    The antioxidative capacity of astaxanthin and enzyme activity of reactive oxygen eliminating enzymes such as superoxide dismutase (SOD),peroxidase (POD),catalase (CAT) and ascorbate peroxidase (APX) were studied in three cell types of Haematococcus pluvialis exposed to high concentrations of a superoxide anion radical (O2ˉ).The results show that defensive enzymes and astaxanthin-related mechanisms were both active in H.pluvialis during exposure to reactive oxygen species (ROS) such as Oˉ2.Astaxanthin reacte...

  12. On the road to improved scheduling – Fitting activities to capacity

    DEFF Research Database (Denmark)

    Lindhard, Søren; Wandahl, Søren

    2012-01-01

    Last Planner System has through the sounding process increased the reliability of the schedule. The sound activities are moved to a buffer and afterwards selected to the Weekly Work Plans to match capacity. Therefore, in order to maximise productivity it is essential to ensure that the sounding...... be introduced to absorb the effect. This is achieved by introducing slack at the critical path and supplementing it with buffers of “time” flexible activities....

  13. Activation capacity of the alternative and classic complement pathways in patients operated on for colorectal cancer

    DEFF Research Database (Denmark)

    Zimmermann-Nielsen, Erik; Iversen, Lene H; Svehag, Sven-Erik;

    2002-01-01

    . Significant differences in C3 activation capacities were observed between cancer patients that were related to Dukes stage and in patients with and without buffy coat-depleted red cells suspended in saline, adenine, glucose, and mannitol transfusion, infectious events, and deep venous thromboembolism......PURPOSE: Tumor cells may suppress activation of the host's complement system, and the functional state of the complement system may be a prognostic marker of outcome in patients with malignancies. Serial plasma samples from patients undergoing intended curative surgery for colorectal cancer were...... analyzed for complement factor C3 activation capacity. METHODS: Samples were collected from 91 patients with colorectal cancer and 13 with benign colorectal diseases before surgery and 1, 2, and 7 days after surgery, between 8 and 13 days after surgery, and 3, 6, 12, 18, 24, 36, 48, and 60 months after...

  14. Determination of Total Phenolics, Antioxidant Capacity and Antimicrobial Activity of Selected Aromatic Spices

    Directory of Open Access Journals (Sweden)

    Melinda Nagy

    2015-05-01

    Full Text Available In recent years, it has been acknowledged that many spices not only have properties that make food more pleasant and tastier but they also have important preservative and antioxidant properties. The antioxidant properties of many spices are well known, while their prooxidant properties less so. The aim of this study was to perform a comparative evaluation of three selected spice (garlic, black pepper and red pepper, commercially available in Cluj-Napoca’s market, regarding their content in total phenolic compounds, antioxidant capacity and antimicrobial activity. The antioxidant aspects were evaluated by determination of the total phenolic content by the Folin-Ciocalteau method and by the antioxidant activity using the 1,1-diphenyl-2-picrylhydrazyl reagent (DPPH.The total phenolic content was between 3,38 and 0,925 mg GAE/1g, while the antioxidant capacity ranged between 18,41% and 10,9% from dry spice. .Results  showed that garlic extract has the most effective antioxidant capacity in scavenging DPPH radicals, while black pepper and red pepper were less active. In the present study piperine was evaluated for its antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli and Salmonella typhumurium. Spices showed antimicrobial activity against all tested bacteria with zone of inhibition ranged from 8-15,5 mm.

  15. Legal terminology

    DEFF Research Database (Denmark)

    Engberg, Jan

    2013-01-01

    The aim of the chapter is to study the concept of paraphrase developed by Simonnæs for describing textual elements directed at non-experts in court decisions and intended to give insight into the legal argumentation of the court. Following a discussion of the concept of paraphrase I will study tw...

  16. Examining the Knowledge and Capacity of Elementary Teachers to Implement Classroom Physical Activity Breaks

    Directory of Open Access Journals (Sweden)

    Danae M. DINKEL

    2016-09-01

    Full Text Available This study examined teachers’ zone of proximal development for classroom physical activity breaks by assessing teachers’ knowledge and capacity for implementing classroom physical activity breaks. Five school districts of various sizes (n=346 teachers took part in a short online survey. Descriptive statistics were calculated and chi-square analyses were used to identify differences between districts. Almost all teachers utilized classroom physical activity to some extent. A third of teachers who stated they implemented classroom physical activity, experienced barriers to implementation. A majority of teachers were interested in learning more about classroom physical activity. There were significant differences between districts on the number of days per week classroom physical activity was integrated, the frequency of collaboration that occurred between teachers, the percentage of teachers who experienced barriers, and preferred delivery method of professional development. These findings support the importance of identifying teachers’ zone of proximal development to increase the use of classroom physical activity breaks. Understanding teachers’ knowledge and capacity for implementing classroom physical activity breaks can allow educational professionals to shift the implementation of classroom physical activity beyond sporadic use by isolated teachers and schools to a more systematic and consistent delivery across classrooms and throughout districts.

  17. Experimental Investigation on Adsorption Capacity of a Variety of Activated Carbon/Refrigerant Pairs

    Directory of Open Access Journals (Sweden)

    Ahmed N. Shmroukh

    2015-04-01

    Full Text Available This study aims to develop a device with minimum heat and mass transfer limitations between adsorbent and adsorbate, and subsequently to obtain practically applicable adsorption capacity data. Also, 5 kW adsorption chillers (evaporators, condensers and adsorbers are designed based on the experimental output data of the whole tested pairs. A finned-tube heat exchanger was employed and installed at the center adsorber, and each employed adsorbent was immobilized on its surfaces by using an adhesive agent. A variety of pairs: are activated carbon powder (ACP/R-134a, ACP/R-407c, ACP/R-507A, activated carbon granules (ACG/R-507A, ACG /R-407c and ACG /R-134a, were examined at different adsorption temperatures of 25, 30, 35 and 50°C. It was found that, at the adsorption temperature of 25°C the maximum adsorption capacity was 0.8352 kg kg-1 for ACP/R-134a, while at the adsorption temperature of 50°C the maximum adsorption capacity was 0.3207 kg kg-1 for ACP/R- 134a. Therefore, the ACP/R-134a pair is highly recommended to be employed as adsorption refrigeration working pair because of its higher maximum adsorption capacity higher than the other examined pairs.

  18. Reduction of adsorption capacity of coconut shell activated carbon for organic vapors due to moisture contents.

    Science.gov (United States)

    Abiko, Hironobu; Furuse, Mitsuya; Takano, Tsuguo

    2010-01-01

    In occupational hygiene, activated carbon produced from coconut shell is a common adsorbent material for harmful substances including organic vapors due to its outstanding adsorption capacity and cost advantage. However, moisture adsorption of the carbon generally decreases the adsorption capacity for organic vapors. In a previous report, we prepared several coconut shell activated carbons which had been preconditioned by equilibration with moisture at different relative humidities and measured the breakthrough times for 6 kinds of organic vapor, in order to clarify the effect of preliminary moisture content in activated carbon on the adsorption capacity in detail. We found that the relative percent weight increase due to moisture adsorption of the carbon specimen had a quantitative effect, reducing the breakthrough time. In this report, we carried out further measurements of the effect of moisture content on the adsorption of 13 kinds of organic vapor, and investigated the relationship between moisture adsorption and the reduction of the breakthrough time of activated carbon specimens. We also applied the data to the Wood's breakthrough time estimation model which is an extension of the Wheeler-Jonas equation.

  19. Teaching students on the specialty “Technology of Perfume-Cosmetic Preparations” in Zaporizhzhya State Medical University the legal aspects of pharmacist-cosmetologists professional activities

    Directory of Open Access Journals (Sweden)

    I. M. Alekseeva

    2012-12-01

    Full Text Available The article refl ects the experience of teaching the legal aspects of professional activities of pharmacists-cosmetologists to the students of Pharmaceutical Faculty, specialty «Technology of perfumery and cosmetics» in Zaporozhye State Medical University.

  20. Comparison of microwaves and conventional thermal treatment on enzymes activity and antioxidant capacity of kiwifruit puree

    OpenAIRE

    Benlloch Tinoco, María; Igual Ramo, Marta; Rodrigo Aliaga, María Dolores; Martínez Navarrete, Nuria

    2013-01-01

    Enzymes are naturally present in food and can cause product deterioration. For this reason,most food-processing steps try to reduce the enzymatic activity. The aimof thisworkwas to compare, in terms of both the inactivation of kiwifruit puree peroxidase, polyphenoloxidase and pectinmethylesterase and also themaintenance of the antioxidant capacity of the product, the effect of a microwave treatment with a conventional thermal treatment designed to cause the same level of peroxidas...

  1. In vitro study of the effect of dog food on the adsorptive capacity of activated charcoal.

    Science.gov (United States)

    Wilson, Helen E; Humm, Karen R

    2013-01-01

    To evaluate the effect of dog food on the adsorptive capacity of activated charcoal. In vitro laboratory study. University veterinary teaching hospital. None. None. A fixed quantity of acetaminophen (50 mg) was added to a fixed quantity of activated charcoal (1 g), mixed with varying amounts of dog food (2-14 g). The admixture was agitated for 5 minutes, incubated at 38.5°C for 1 hour and then centrifuged for 30 minutes. The concentration of residual, nonadsorbed acetaminophen in the supernatant was quantitatively assayed by reverse phase high-pressure liquid chromatography with ultraviolet detection. Data were tested by linear regression analysis and statistical significance was set at P dog food (R(2) = 0.54; P = 0.0018). However, all measurements of residual acetaminophen were less than 100 mg/L, representing a reduction in acetaminophen concentration of more than 98.6%. The addition of dog food to activated charcoal reduces its total adsorptive capacity for acetaminophen. However, this reduction in adsorptive capacity is unlikely to be clinically significant in the presence of both the formulation of dog food and the ratio of dog food to charcoal used in this study. © Veterinary Emergency and Critical Care Society 2013.

  2. Legal Ice?

    DEFF Research Database (Denmark)

    Strandsbjerg, Jeppe

    The idealised land|water dichotomy is most obviously challenged by ice when ‘land practice’ takes place on ice or when ‘maritime practice’ is obstructed by ice. Both instances represent disparity between the legal codification of space and its social practice. Logically, then, both instances call...... for alternative legal thought and practice; in the following I will emphasise the former and reflect upon the relationship between ice, law and politics. Prior to this workshop I had worked more on the relationship between cartography, geography and boundaries than specifically on ice. Listening to all...... the interesting conversations during the workshop, however, made me think that much of the concern with the Polar Regions in general, and the presence of ice in particular, reverberates around the question of how to accommodate various geographical presences and practices within the regulatory framework that we...

  3. Taurine Supplementation Improves Functional Capacity, Myocardial Oxygen Consumption, and Electrical Activity in Heart Failure.

    Science.gov (United States)

    Ahmadian, Mehdi; Dabidi Roshan, Valiollah; Ashourpore, Eadeh

    2017-07-04

    Taurine is an amino acid found abundantly in the heart in very high concentrations. It is assumed that taurine contributes to several physiological functions of mammalian cells, such as osmoregulation, anti-inflammation, membrane stabilization, ion transport modulation, and regulation of oxidative stress and mitochondrial protein synthesis. The objective of the current study was to evaluate the effectiveness of taurine supplementation on functional capacity, myocardial oxygen consumption, and electrical activity in patients with heart failure. In a double-blind and randomly designed study, 16 patients with heart failure were assigned to two groups: taurine (TG, n = 8) and placebo (PG, n = 8). TG received 500-mg taurine supplementation three times per day for two weeks. Significant decrease in the values of Q-T segments (p taurine concentration, T wave, Q-T segment, physical capacities, and lower values of cardiovascular capacities were detected post-supplementation in TG as compared with PG (all p values Taurine significantly enhanced the physical function and significantly reduced the cardiovascular function parameters following exercise. Our results also suggest that the short-term taurine supplementation is an effective strategy for improving some selected hemodynamic parameters in heart failure patients. Together, these findings support the view that taurine improves cardiac function and functional capacity in patients with heart failure. This idea warrants further study.

  4. Seasonal Difference in Antioxidant Capacity and Active Compounds Contents of Eucommia ulmoides Oliver Leaf

    Directory of Open Access Journals (Sweden)

    Jingfang Zhang

    2013-02-01

    Full Text Available Leaf of Eucommia ulmoides Oliver (EU is a Traditional Chinese Medicine and a functional food in China. Antioxidant contents of EU leaves, which were collected monthly during the period of May–October in three years, were determined. Samples’ antioxidant capacity was characterized by DPPH radical scavenging activity, hydroxyl radical scavenging activity, ferrous chelating ability, and antioxidant capacity in linoleic acid emulsion and in rapeseed oil assays. The results showed that contents of some active compounds and antioxidant activity were related to a certain time of the year. Samples collected in August showed high content of phenolics, and the samples collected in May contained higher amount of flavonoids than other samples. Leaves collected in May or June exhibited high contents of rutin, quercetin, geniposidic acid and aucubin. The August leaves showed stable and high DPPH radical scavenging activity, and ferrous chelating ability. May samples showed strong inhibitory effects on oxidation of rapeseed oil and linoleic acid. The DPPH radical scavenging activity was related to the total phenolics content. Flavonoids played an important role in the inhibitory effects on rapeseed oil and linoleic acid oxidation. Therefore, August and May were indicated as the best months to harvest EU leaves for industry.

  5. Physical Activity and Adherence to Mediterranean Diet Increase Total Antioxidant Capacity: The ATTICA Study

    Directory of Open Access Journals (Sweden)

    Stavros A. Kavouras

    2011-01-01

    Full Text Available We studied the association of physical activity and adherence to the Mediterranean diet, in total antioxidant capacity (TAC. A random sample of 1514 men and 1528 women was selected from Attica region. Physical activity was assessed with a translated version of the validated “International Physical Activity Questionnaire” (iPAQ, and dietary intake through a validated Food Frequency Questionnaire (FFQ. Adherence to the Mediterranean diet was assessed by the MedDietScore that incorporated the inherent characteristics of this diet. TAC was positively correlated with the degree of physical activity (P<.05. TAC was also positively correlated with MedDietScore (r=0.24, P<.001. Stratified analysis by diet status revealed that the most beneficial results were observed to highly active people as compared to inactive, who also followed the Mediterranean diet (288  ±  70 μmol/L, 230  ±  50 μmol/L, resp., after adjusting for various confounders. Increased physical activity and greater adherence to the Mediterranean diet were associated with increased total antioxidant capacity.

  6. The Legality of Foreign Military Activities in the Exclusive Economic Zone under UNCLOS

    NARCIS (Netherlands)

    Geng, Jing

    2012-01-01

    During negotiations for the United Nations Convention on the Law of the Sea (UNCLOS), military activities in another state's Exclusive Economic Zone (EEZ) were a point of contention. Currently, the issue remains controversial in state practice. UNCLOS attempts to balance the differing interests of c

  7. Mammal-derived respiratory lipocalin allergens do not exhibit dendritic cell-activating capacity.

    Science.gov (United States)

    Parviainen, S; Kinnunen, T; Rytkönen-Nissinen, M; Nieminen, A; Liukko, A; Virtanen, T

    2013-03-01

    Most mammal-derived respiratory allergens belong to the lipocalin family of proteins. Determinants of their allergenic capacity are still unknown. Innate immune cells, in particular dendritic cells, have been shown to be involved in the allergenicity of some proteins. As recognition by dendritic cells is one of the few plausible mechanisms for the allergenicity of proteins, we wanted to investigate their role in the allergenicity of lipocalin allergens. Therefore, we first incubated human monocyte-derived dendritic cells with immunologically functional recombinant allergens mouse Mus m 1, dog Can f 1 and 2, cow Bos d 2, horse Equ c 1 and natural Bos d 2. Then, the surface marker expression and cytokine production of dendritic cells and their capacity to promote T cell proliferation and Th2 immune deviation in naïve CD4(+) T cells were examined in vitro. We found that near to endotoxin-free lipocalin allergens had no effect on the activation, allostimulatory capacity or cytokine production of dendritic cells. The dendritic cells could not induce immune deviation in naïve CD4(+) T cells. In contrast, lipopolysaccharide activated the dendritic cells efficiently. However, lipocalin allergens were not able to modify the lipopolysaccharide-induced responses. We conclude that an important group of mammal-derived respiratory allergens, lipocalins, appear not to be able to activate dendritic cells, a major component involved in the allergenicity of some proteins. It is conceivable that this incapacity of lipocalin allergens to arouse innate immunity may be associated with their poor capacity to induce a strong T cell response, verified in several studies.

  8. Legal Services: The Army Legal Assistance Program

    Science.gov (United States)

    2007-11-02

    legal services providedpro bono publico are not always on a no-fee basis because a reduced fee for professional services may be permissible in such...y f o u n d w i t h i n a p r i n c i p a l residence. Pro bono publico Legal services provided by civilian attorneys “for the public good or welfare...business activities, 3–6, 3–8 P r i v i l e g e , a t t o r n e y - c l i e n t , 3 – 8 , 4 – 3 , 4 – 8 , 5–5 Prisoners, 2–5 Pro bono publico , 3–7

  9. Influence of Main Components in Exhaust Gas on Mercury Adsorption Capacity of Brominated Activated Carbon

    Directory of Open Access Journals (Sweden)

    Tran Hong Con

    2016-01-01

    Full Text Available Brominated activated carbon (AC-Br, which was produced from coconut shell activated carbon (AC and brominated by wet way with elemental bromine, was determined as a material with super high adsorption capacity of mercury vapor. But in real exhaust gases, there are many components such as SO2, NOx, CO, CO2, HCl, H2O can influence on adsorption ability of the AC-Br. In this paper, these influences were studied and compared them between initial AC and AC-Br. Each component has different effect on AC and AC-Br and followed by its particular mechanism.

  10. IFN-beta inhibits T cell activation capacity of central nervous system APCs

    DEFF Research Database (Denmark)

    Teige, Ingrid; Liu, Yawei; Issazadeh-Navikas, Shohreh

    2006-01-01

    coculture with T cells, the effector functions of T cells are impaired as IFN-gamma, TNF-alpha, and NO productions are decreased. Induction of the T cell activation marker, CD25 is also reduced. This suppression of T cell response is cell-cell dependent, but it is not dependent on a decrease in glial...... expression of MHC class II or costimulatory molecules. We propose that IFN-beta might exert its beneficial effects mainly by reducing the Ag-presenting capacity of CNS-specific APCs, which in turn inhibits the effector functions of encephalitogenic T cells. This affect is of importance because activation...

  11. Activated carbons prepared from wood particleboard wastes: characterisation and phenol adsorption capacities.

    Science.gov (United States)

    Girods, P; Dufour, A; Fierro, V; Rogaume, Y; Rogaume, C; Zoulalian, A; Celzard, A

    2009-07-15

    The problems of valorisation of particleboard wastes on one hand, and contamination of aqueous effluents by phenolic compounds on the other hand, are simultaneously considered in this work. Preparation of activated carbons from a two steps thermo-chemical process, formerly designed for generating combustible gases, is suggested. The resultant carbonaceous residue is activated with steam at 800 degrees C. Depending on the preparation conditions, surface areas within the range 800-1300 m(2)/g are obtained, close to that of a commercial activated carbon (CAC) specially designed for water treatment and used as a reference material. The present work shows that particleboard waste-derived activated carbons (WAC) are efficient adsorbents for the removal of phenol from aqueous solutions, with maximum measured capacities close to 500 mg/g. However, most of times, the adsorption capacities are slightly lower than that of the commercial material in the same conditions, i.e., at equilibrium phenol concentrations below 300 ppm. Given the extremely low cost of activated carbons prepared from particleboard waste, it should not be a problem to use it in somewhat higher amounts than what is required with a more expensive commercial material. Phenol adsorption isotherms at 298 K were correctly fitted by various equations modelling type I and type II isotherms for CAC and WAC, respectively. Phenol adsorption isotherms of type II were justified by a 3-stages adsorption mechanism.

  12. Effects of AMF on soil enzyme activity and carbon sequestration capacity in reclaimed mine soil

    Institute of Scientific and Technical Information of China (English)

    Qian Kuimei; Wang Liping; Yin Ningning

    2012-01-01

    A series of pot experiments and field trials were carried out to evaluate the effects of arbuscular mycorrhizal fungi (AMF) on activities of soil enzymes and carbon sequestration capacity in reclaimed mine soil.A complex substrate of coal gangue,fly ash and sludge was used as reclaimed mine soil,and ryegrass was planted with AMF inoculation to construct a plant-complex substrate-microbe ecological restoration system.The changes to the soil organic carbon (SOC),activities of soil enzymes and glomalin-related soil protein (GRSP) were measured and the effects of AMF on activities of soil enzymes and carbon sequestration capacity in reclaimed mine soil were analyzed.The results show that the contents of GRSP (total glomalin (TG) and easily extractable glomalin (EEG)),SOC and activities of enzymes increased,and the increments were higher in the AMF inoculation treated plant-complex substrate-microbe ecological restoration systems than those with no AMF inoculated treatments after 12 months of ryegrass growth.TG,EEG and soil enzyme activity have a significant positive correlation,and the correlative coefficient was 0.427-0.573; SOC and TG,EEG have a significant positive correlation (p < 0.01 ),indicating that AMF plays an important role in carbon sequestration of reclaimed mine soils.

  13. Operation Optimization Based on the Power Supply and Storage Capacity of an Active Distribution Network

    Directory of Open Access Journals (Sweden)

    Wenpeng Yu

    2013-12-01

    Full Text Available Due to the interconnection and active management of Distributed Generation (DG and Energy Storage Systems (ESSs, the traditional electrical distribution network has become an Active Distribution Network (ADN, posing challenges to the operation optimization of the network. The power supply and storage capacity indexes of a Local Autonomy Control Region (LACR, which consists of DGs, ESSs and the network, are proposed in this paper to quantify the power regulating range of a LACR. DG/ESS and the network are considered as a whole in the model of the indexes, considering both network constraints and power constraints of the DG/ESS. The index quantifies the maximum LACR power supplied to or received from ADN lines. Similarly, power supply and storage capacity indexes of the ADN line are also proposed to quantify the maximum power exchanged between ADN lines. Then a practical algorithm to calculate the indexes is presented, and an operation optimization model is proposed based on the indexes to maximum the economic benefit of DG/ESS. In the optimization model, the power supply reliability of the ADN line is also considered. Finally, the indexes of power supply and storage capacity and the optimization are demonstrated in a case study.

  14. Tannins and extracts of fruit byproducts: antibacterial activity against foodborne bacteria and antioxidant capacity.

    Science.gov (United States)

    Widsten, Petri; Cruz, Cristina D; Fletcher, Graham C; Pajak, Marta A; McGhie, Tony K

    2014-11-19

    The shelf life of fresh fish and meat transported over long distances could be extended by using plant-based extracts to control spoilage bacteria. The goals of the present study were to identify plant-based extracts that effectively suppress the main spoilage bacteria of chilled fish and lamb and to assess their antioxidant capacity. The phenolic compounds in wood-based tannins and extracts isolated from byproducts of the fruit processing industry were identified and/or quantified. The total phenol content, but not the flavonoid to total phenol ratio, was strongly associated with higher antibacterial activity against several fish and lamb spoilage bacteria in zone of inhibition and minimum inhibitory concentration assays as well as greater antioxidant capacity in the DPPH (2,2-diphenyl-1-picrylhydrazyl) radical assay. The most promising compounds in both cases, and thus good candidates for antibacterial packaging or antioxidant dietary supplements, were mango seed extract and tannic acid containing mostly polygalloyl glucose type phenols.

  15. Evaluation of a large capacity heat pump concept for active cooling of hypersonic aircraft structure

    Science.gov (United States)

    Pagel, L. L.; Herring, R. L.

    1978-01-01

    Results of engineering analyses assessing the conceptual feasibility of a large capacity heat pump for enhancing active cooling of hypersonic aircraft structure are presented. A unique heat pump arrangement which permits cooling the structure of a Mach 6 transport to aluminum temperatures without the aid of thermal shielding is described. The selected concept is compatible with the use of conventional refrigerants, with Freon R-11 selected as the preferred refrigerant. Condenser temperatures were limited to levels compatible with the use of conventional refrigerants by incorporating a unique multipass condenser design, which extracts mechanical energy from the hydrogen fuel, prior to each subsequent pass through the condenser. Results show that it is technically feasible to use a large capacity heat pump in lieu of external shielding. Additional analyses are required to optimally apply this concept.

  16. Physical activity, functional capacity, and step variability during walking in people with lower-limb amputation.

    Science.gov (United States)

    Lin, Suh-Jen; Winston, Katie D; Mitchell, Jill; Girlinghouse, Jacob; Crochet, Karleigh

    2014-01-01

    Physical activity is important for general health. For an individual with amputation to sustain physical activity, certain functional capacity might be needed. Gait variability is related to the incidence of falls. This study explored the relationship between physical activity and a few common performance measures (six-minute walk test, step length variability, step width variability, and comfortable walking speed) in individuals with unilateral lower-limb amputation. Twenty individuals completed the study (age: 50±11yrs). Twelve of them had transtibial amputation, seven had transfemoral amputation, and one had through-knee amputation. Gait data was collected by the GaitRite instrumented walkway while participants performed a 3-min comfortable walking trial followed by a six-minute walk test. Physical activity was indicated by the mean of 7-day step counts via a pedometer. Gait variability was calculated by the coefficient of variation. Pearson correlation analysis was conducted between physical activity level and the 4 performance measures. Significance level was set at 0.05. Physical activity correlates strongly to comfortable walking speed (r=0.76), six-minute walk distance (r=0.67), and correlates fairly to step width variability (r=0.44). On the contrary, physical activity is inversely related to step length variability of the prosthetic leg (r=-0.46) and of the sound leg (r=-0.47). Having better functional capacity and lateral stability might enable an individual with lower-limb amputation to engage in a higher physical activity level, or vise versa. However, our conclusions are only preliminary as limited by the small sample size.

  17. DOCTRINAL BASICS OF THE LEGAL TECHNIQUE: COMPARATIVE ANALYSIS WITHIN THE EUROPEAN LEGAL FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Alexander Malko

    2014-07-01

    Full Text Available The legal technique was initially developed as a kind of “interpreter” for the legislative will in the legal language using a specific ingenuity of legal engineering. Historically, the theoretical base of the legal technique was formed on a phased basis, essentially stimulated by state reforms, social transformations, and active legislation systematization. It should be mentioned here that legal technique is a distinctive category reflecting the political, economic, and legal situation in the historical period of a certain state development, but being extra-national in itself.The resource harmonization of the legal technique within the European legal framework means norm-setting regulations, coordination, and elaboration of common recommendations for the European countries. The cooperation in the legal technique standards harmonization will require the all-European cooperation to the new level as far as legal standards, human rights, democratic development, legitimacy and cultural cooperation are concerned.

  18. Maternal immune activation during pregnancy in rats impairs working memory capacity of the offspring.

    Science.gov (United States)

    Murray, Brendan G; Davies, Don A; Molder, Joel J; Howland, John G

    2017-05-01

    Maternal immune activation during pregnancy is an environmental risk factor for psychiatric illnesses such as schizophrenia in the offspring. Patients with schizophrenia display an array of cognitive symptoms, including impaired working memory capacity. Rodent models have been developed to understand the relationship between maternal immune activation and the cognitive symptoms of schizophrenia. The present experiment was designed to test whether maternal immune activation with the viral mimetic polyinosinic:polycytidylic acid (polyI:C) during pregnancy affects working memory capacity of the offspring. Pregnant Long Evans rats were treated with either saline or polyI:C (4mg/kg; i.v.) on gestational day 15. Male offspring of the litters (2-3months of age) were subsequently trained on a nonmatching-to-sample task with odors. After a criterion was met, the rats were tested on the odor span task, which requires rats to remember an increasing span of different odors to receive food reward. Rats were tested using delays of approximately 40s during the acquisition of the task. Importantly, polyI:C- and saline-treated offspring did not differ in performance of the nonmatching-to-sample task suggesting that both groups could perform a relatively simple working memory task. In contrast, polyI:C-treated offspring had reduced span capacity in the middle and late phases of odor span task acquisition. After task acquisition, the rats were tested using the 40s delay and a 10min delay. Both groups showed a delay-dependent decrease in span, although the polyI:C-treated offspring had significantly lower spans regardless of delay. Our results support the validity of the maternal immune activation model for studying the cognitive symptoms of neurodevelopmental disorders such as schizophrenia. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Functional capacity, physical activity, and quality of life in hypoxemic patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Saglam M

    2015-02-01

    Full Text Available Melda Saglam,1 Naciye Vardar-Yagli,1 Sema Savci,2 Deniz Inal-Ince,1 Ebru Calik Kutukcu,1 Hülya Arikan,1 Lutfi Coplu3 1Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Hacettepe University, Ankara, Turkey; 2School of Physiotherapy and Rehabilitation, Dokuz Eylul University, Izmir, Turkey; 3Department of Chest Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey Background: The risk of hypoxemia increases with the progression of chronic obstructive pulmonary disease (COPD and the deterioration of pulmonary function. The aim of this study was to compare functional capacity, physical activity, and quality of life in hypoxemic and non-hypoxemic patients with COPD.Methods: Thirty-nine COPD patients (mean age: 62.0±7.03 years were included in this study. Arterial blood gas tensions were measured, and patients were divided into two groups according to oxygen partial pressure (PaO2, the hypoxemic COPD (PaO2 <60 mmHg (n=18, and the control (PaO2 ≥60 mmHg (n=21 groups. Functional exercise capacity was evaluated using the 6-minute walk test (6MWT. Oxygen saturation, dyspnea, and fatigue perception were measured before and after the 6MWT. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ and an accelerometer. Quality of life was assessed using the St George’s Respiratory Questionnaire (SGRQ.Results: The number of emergency visits and hospitalizations were higher in hypoxemic patients (P<0.05. Lung function parameters, 6MWT distance, exercise oxygen saturation, IPAQ total score, and energy expenditure during daily life were significantly lower, but percentage of maximum heart rate reached during the 6MWT was significantly higher, in hypoxemic COPD patients than in controls (P<0.05.Conclusion: Hypoxemia has a profound effect on functional capacity and physical activity in patients with COPD. Keywords: COPD, hypoxemia, 6-minute walk test

  20. 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…

  1. Risk of COPD with obstruction in active smokers with normal spirometry and reduced diffusion capacity.

    Science.gov (United States)

    Harvey, Ben-Gary; Strulovici-Barel, Yael; Kaner, Robert J; Sanders, Abraham; Vincent, Thomas L; Mezey, Jason G; Crystal, Ronald G

    2015-12-01

    Smokers are assessed for chronic obstructive pulmonary disease (COPD) using spirometry, with COPD defined by the Global Initiative for Chronic Obstructive Lung Disease (GOLD) as airflow limitation that is not fully reversible with bronchodilators. There is a subset of smokers with normal spirometry (by GOLD criteria), who have a low diffusing capacity of the lung for carbon monoxide (DLCO), a parameter linked to emphysema and small airway disease. The natural history of these "normal spirometry/low DLCO" smokers is unknown.From a cohort of 1570 smokers in the New York City metropolitian area, all of whom had normal spirometry, two groups were randomly selected for lung function follow-up: smokers with normal spirometry/normal DLCO (n=59) and smokers with normal spirometry/low DLCO (n=46). All had normal history, physical examination, complete blood count, urinalysis, HIV status, α1-antitrypsin level, chest radiography, forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), FEV1/FVC ratio and total lung capacity. Throughout the study, all continued to be active smokers.In the normal spirometry/normal DLCO group assessed over 45±20 months, 3% developed GOLD-defined COPD. In contrast, in the normal spirometry/low DLCO group, followed over 41±31 months, 22% developed GOLD-defined COPD.Despite appearing "normal" according to GOLD, smokers with normal spirometry but low DLCO are at significant risk of developing COPD with obstruction to airflow.

  2. Protein precipitating capacity and antioxidant activity of Turkish Tombul hazelnut phenolic extract and its fractions.

    Science.gov (United States)

    Pelvan Pelitli, Ebru; Janiak, Michał Adam; Amarowicz, Ryszard; Alasalvar, Cesarettin

    2017-03-01

    Natural (raw) hazelnut was extracted with 80% (v/v) acetone to obtain crude phenolic extract that was then fractionated for elution of low-molecular weight (LMW) and high-molecular weight (HMW) fractions. LMW fraction was further purified (LWM-FP) to remove sugars and organic acids. The crude extract and its fractions were determined by measuring their protein precipitating capacity (PPC) using two different proteins [bovine serum albumin (BSA) and gelatin], molecular weights, total phenolics, condensed tannins, and various antioxidant activities. Significant differences (p<0.05) existed in the contents of total phenolics, condensed tannins, antioxidant activities, and PPC among the crude extract and fractions, albeit to different extends. BSA and gelatin was effectively precipitated by HMW fraction. HMW fraction had the highest total phenolics, condensed tannins, and antioxidant activities, followed by crude extract, LWM-FP, and LMW, respectively. The present study suggests that HMW fraction could be utilised as a source of polyphenols for the food industry.

  3. RELATIONSHIP BETWEEN THE EXTENT OF IMPLEMENTATION OF THE PROCESS MANAGEMENT PRINCIPLES AND THE LEGAL FORM OF THE BUSINESS AND BUSINESS ACTIVITY

    Directory of Open Access Journals (Sweden)

    Monika Maříková

    2015-04-01

    Full Text Available Nowadays, enterprises are challenged with continuously changing environment and they have to react quickly to these changes. Process management can be a tool that greatly helps businesses in this difficult time to survive (Hora, 2010. Process Management brings a relatively new perspective on corporate governance. According to McCoy et al. (2007 enterprises which implemented rules of process management have a competitive advantage over others. The paper presents the application of the principles of process management in relation to the legal form of business enterprise and business activity. For determining the level of principles of process management the indicator MPP was used (Rolśnek, 2012; Truneček, 2005. Based on statistical analysis, it can be argued that there is a relationship between the application of the principles of process management, business legal forms and also business activities.

  4. Oil Spill Adsorption Capacity of Activated Carbon Tablets from Corncobs in Simulated Oil-Water Mixture

    Directory of Open Access Journals (Sweden)

    Rhonalyn V. Maulion

    2015-12-01

    Full Text Available Oil spill in bodies of water is one of severe environmental problems that is facing all over the country and in the world. Since oil is an integral part of the economy, increasing trend for its demand and transport of has led to a great treat in the surface water. One of the promising techniques in the removal of the oil spills in water bodies is adsorption using activated carbon form waste material such as corn cobs. The purpose of this study is to determine the adsorption capacity of activated carbon tablets derived from corncobs in the removal of oil. The properties of activated carbon produced have a pH of 7.0, bulk density of 0.26 g//cm3 , average pore size of 45nm, particle size of 18% at 60 mesh and 39% at 80 mesh, iodine number of 1370 mg/g and surface area of 1205 g/m2. The amount of bentonite clay as binder (15%,20%,30%, number of ACT (1,2,3 and time of contact(30,60,90 mins has been varied to determine the optimum condition where the activated carbon will have the best adsorption capacity in the removal of oil. Results showed that at 15% binder, 60 mins contact time and 3 tablets of activated carbon is the optimum condition which give a percentage adsorption of 22.82% of oil. Experimental data also showed that a Langmuir isotherm was the best fit isotherm for adsorption of ACT.

  5. Estimation of the Adaptive Capacities of the Cardiovascular System in Pregnant Females by Active Orthostatic Test

    Directory of Open Access Journals (Sweden)

    Yu. V. Struk

    2006-01-01

    Full Text Available The investigation was undertaken to study the adaptive capacities of the cardiovascular system (CVS in physiological full-term pregnancy, by using the active orthostatic test (AOT and to analyze cardiac rhythm variability (CRV. The study covered 49 low-risk group females during 38—39-week physiological pregnancy, who had indications for planned surgery -cesarean section. Before surgery, during an anesthesiological examination, all the pregnant females performed AOT during which ECG was continuously recorded. For CRV estimation, 5-min ECG fragments recorded in the standing and lying positions. AOT could reveal a normal orthostatic response (NOR in 37 pregnant females, postural orthostatic tachycardia (POT in 8 and orthostatic hypotension in 4. No relationship was found between the clinical characteristics and the types of responses to AOT. At the same time, comparison of CVS demonstrated that the baseline enhanced activity of the sympathetic portion of the autonomic nervous system was typical of females with POT as compared with females showing a NOR. Thus, estimation of CRV parameters in pregnant females permits predetermination of adaptive CVS capacities, which is important to be taken into account in choosing an anesthesiological support and modes of hemodynamic correction when cesarean section is performed.

  6. Sympathetic activation by the cold pressor test does not increase the muscle force generation capacity.

    Science.gov (United States)

    Roatta, Silvestro; Farina, Dario

    2011-06-01

    A positive inotropic action by the sympathetic nervous system on skeletal muscles has been observed and investigated in animal and in vitro studies. This action provided a theoretical basis for the putative ergogenic action of catecholamines and adrenergic agonists, although there is no clear evidence of this effect in humans. The aim of this study was to investigate the occurrence of inotropic effects associated to physiological sympathetic activation in healthy subjects. The muscle force capacity was investigated in the tibialis anterior (n = 9 subjects) and in the soleus (n = 9) muscles electrically stimulated with single pulses and double pulses with variable interspike interval (4-1,000 ms) and short pulse trains (frequency: 5-14 Hz) before, during, and after sympathetic activation by the cold pressor test (CPT). CPT significantly decreased by 10.4 ± 7.2 and 10.6 ± 4.4% the force produced by single and double pulse stimulation, respectively, and produced smaller decreases in the force obtained by train stimulation in the tibialis anterior, while no significant changes were observed in either type of contraction in the soleus muscle. CPT failed to induce any increase in the force capacity of the investigated muscles. The prevalent decrease in force evidenced in this study supports the concept that the weakening sympathetic action on type I fiber, already shown to occur in humans, prevails over the putative potentiating action.

  7. Comparative metagenomics demonstrating different degradative capacity of activated biomass treating hydrocarbon contaminated wastewater.

    Science.gov (United States)

    Yadav, Trilok Chandra; Pal, Rajesh Ramavadh; Shastri, Sunita; Jadeja, Niti B; Kapley, Atya

    2015-01-01

    This study demonstrates the diverse degradative capacity of activated biomass, when exposed to different levels of total dissolved solids (TDS) using a comparative metagenomics approach. The biomass was collected at two time points to examine seasonal variations. Four metagenomes were sequenced on Illumina Miseq platform and analysed using MG-RAST. STAMP tool was used to analyse statistically significant differences amongst different attributes of metagenomes. Metabolic pathways related to degradation of aromatics via the central and peripheral pathways were found to be dominant in low TDS metagenome, while pathways corresponding to central carbohydrate metabolism, nitrogen, organic acids were predominant in high TDS sample. Seasonal variation was seen to affect catabolic gene abundance as well as diversity of the microbial community. Degradation of model compounds using activated sludge demonstrated efficient utilisation of single aromatic ring compounds in both samples but cyclic compounds were not efficiently utilised by biomass exposed to high TDS.

  8. [Mental capacity of psychiatric patients].

    Science.gov (United States)

    Wu, Kevin Chien-Chang

    2010-12-01

    Nearly every society maintains legal norms that define those members of society qualified to participate in social affairs. Mental capacity and legal competence are deemed necessary conditions for legal actions to have legal validity. On Nov. 23, 2009, newly revised adult guardianship provisions came into effect in Taiwan. However, there has been lack of discussion with regard to how assessments of mental capacity and legal competence should be conducted on psychiatric patients. This paper reviewed relevant overseas literature on this subject and followed common practice in separating legal mental capacity into causal and functional components. The causal component predicates the diseases and illnesses that render the disability, while the functional component represents legally substantial impairments in terms of cognition, emotion and behavior. The paper explored functional component contents, including finance management, individual health care, independence in daily life, interpersonal relationships and communing. Findings pointed out that in setting up competence standards, a trade-off between respect for autonomy and beneficence is unavoidable. As Taiwan does not have rich empirical data on competence assessments and decisions, collaboration between the legal and psychiatric professions is recommended to engage in relevant research to enhance legal consistencies and the science of competence assessment.

  9. Antioxidant activity and free radical-scavenging capacity of Gynura divaricata leaf extracts at different temperatures

    Directory of Open Access Journals (Sweden)

    Chunpeng Wan

    2011-01-01

    Full Text Available Background: Extraction temperature influences the total phenolic content (TPC, total flavonoid content (TFC of medicinal plant extracts to a great extend. TPC and TFC are the principle activity constituents present in the plant. The effects of extraction temperature on TPC, TFC and free radical-scavenging capacity of Gynura divaricata leaf extracts are worth to study. Materials and Methods: Folin-Ciocalteu and aluminum chloride colorimetric assay were used to determine the TPC and TFC of Gynura divaricata leaf extracts at different temperatures. The antioxidant and free radical-scavenging activity were measured by 1,1-diphenyl-2-picrylhydrazyl (DPPH, 2,2-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid (ABTS and phosphomolybdenum methods. Results: TPC and TFC were significantly elevated with increasing extraction temperature (from 40°C to 100°C. However, TPC and TFC were not significantly different (P > 0.05 at the extraction temperatures 90°C and 100°C. Also, the extracts obtained at a higher temperature exhibited a significant free radical-scavenging activity compared with extraction at lower temperatures (P < 0.05. The TPCs (13.95-36.68 mg gallic acid equivalent/g dry material were highly correlated with DPPH (R2 = 0.9229, ABTS (R2 = 0.9951 free radical-scavenging capacity, and total antioxidant activity (R2 = 0.9872 evaluated by phosphomolybdenum method. Conclusion: The TPC and TFC of G. divaricata leaf was significantly influenced by the extraction temperatures, which were the main antioxidant constituents present in the G. divaricata plant.

  10. Association of Occupational and Leisure-Time Physical Activity with Aerobic Capacity in a Working Population

    Science.gov (United States)

    Mundwiler, Jonas; Schüpbach, Ulla; Dieterle, Thomas; Leuppi, Jörg Daniel; Schmidt-Trucksäss, Arno; Wolfer, David Paul; Miedinger, David; Brighenti-Zogg, Stefanie

    2017-01-01

    Introduction Objective data on the association of maximal aerobic capacity (VO2max) with work related physical activity are sparse. Thus, it is not clear whether occupational physical activity (OPA) contributes to an increase of VO2max. This study examined the association of VO2max with work and non-work related physical activity in a Swiss working population. Methods In this cross-sectional study, a total of 337 healthy and full-time employed adults were recruited. Demographic data, height, weight and BMI were recorded in all subjects. Participants were classified into nine occupational categories (ISCO-88) and merged into three groups with low, moderate, and high OPA. Physical activity was objectively measured by the SenseWear Mini Armband on seven consecutive days (23 hours per day). Participants were regarded as sufficiently active when accumulating ≥30 min of moderate-to-vigorous physical activity per day. VO2max was evaluated using the multistage 20-meter shuttle run test. Results Data of 303 participants were considered for analysis (63% male, age 33 yrs, SD 12). Multiple linear regression analysis (adjusted R2 = 0.69) revealed significant positive associations of VO2max with leisure-time physical activity (LTPA) at vigorous intensity (β = 0.212) and sufficient moderate-to-vigorous physical activity (β = 0.100) on workdays. Female gender (β = -0.622), age (β = -0.264), BMI (β = -0.220), the ratio of maximum to resting heart rate (β = 0.192), occupational group (low vs. high OPA, β = -0.141), and smoking (β = -0.133) were also identified as independent predictors of VO2max. Conclusions The present results suggest that VO2max is positively associated with LTPA, but not with OPA on workdays. This finding emphasizes the need for employees to engage in sufficient high-intensity physical activity in recreation for maintaining or improving VO2max with regard to health benefits. PMID:28045939

  11. Effects of inspiratory muscle training on exercise capacity and spontaneous physical activity in elderly subjects: a randomized controlled pilot trial

    OpenAIRE

    Aznar Laín, Susana; Webster, A. L., Mrs.; Cañete, Silvia; San Juan, Alejandro F.; López Mojares, Luis Miguel; Pérez Ruiz, Margarita; Lucía Mulas, Alejandro; Chicharro García, Luis Miguel

    2007-01-01

    Inspiratory muscle training (IMT) has been shown to improve exercise capacity in diseased populations. We chose to examine the effects of eight weeks of IMT on exercise capacity and spontaneous physical activity in elderly individuals. Eighteen moderately active elderly subjects (68.1 +/- 6.8 years [mean +/- SD]; range 58 - 78 years) were randomly assigned to either an experimental group (n = 9) or a control group (n = 9) in a double-blind manner. All subjects underwent inspiratory muscle tes...

  12. Lipase activity and antioxidant capacity in coffee (Coffea arabica L.) seeds during germination.

    Science.gov (United States)

    Patui, Sonia; Clincon, Luisa; Peresson, Carlo; Zancani, Marco; Conte, Lanfranco; Del Terra, Lorenzo; Navarini, Luciano; Vianello, Angelo; Braidot, Enrico

    2014-04-01

    In this paper, lipase activity was characterized in coffee (Coffea arabica L.) seeds to determine its involvement in lipid degradation during germination. The lipase activity, evaluated by a colorimetric method, was already present before imbibition of seeds and was further induced during the germination process. The activity showed a biphasic behaviour, which was similar in seeds either with or without endocarp (parchment), even though the phenomenon showed a delay in the former. The enzymatic activity was inhibited by tetrahydrolipstatin (THL), a selective and irreversible inhibitor of lipases, and by a polyclonal antibody raised against purified alkaline lipase from castor bean. The immunochemical analysis evidenced a protein of ca. 60 kDa, cross-reacting with an anti-lipase antibody, in coffee samples obtained from seeds of both types. Gas chromatographic analyses of free fatty acid (FFA) content confirmed the differences shown in the lipolytic activity of the samples with or without parchment, since FFA levels increased more rapidly in samples without parchment. Finally, the analyses of the antioxidant capacity showed that the presence of parchment was crucial for lowering the oxidation of the lipophylic fraction, being the seeds with parchment less prone to oxidation processes. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Chemical compositions, antioxidant capacities, and antiproliferative activities of selected fruit seed flours.

    Science.gov (United States)

    Parry, John; Su, Lan; Moore, Jeffrey; Cheng, Zhihong; Luther, Marla; Rao, Jaladanki N; Wang, Jian-Ying; Yu, Liangli Lucy

    2006-05-31

    Seed flours from black raspberry, red raspberry, blueberry, cranberry, pinot noir grape, and chardonnay grape were examined for their total fat content, fatty acid composition, total phenolic content (TPC), total anthocyanin content (TAC), radical scavenging capacities against the peroxyl (ORAC) and stable DPPH radicals, chelating capacity against Fe(2+), and antiproliferative activities using the HT-29 colon cancer cell line. Significant levels of fat were detected in the fruit seed flours and their fatty acid profiles may differ from those of the respective seed oils. Cranberry seed flour had the highest level of alpha-linolenic acid (30.9 g/100 g fat) and the lowest ratio of n-6/n-3 fatty acids (1.2/1). The ORAC value of the chardonnay seed flour was 1076.4 Trolox equivalents mumol/g flour, and its TPC was 186.3 mg gallic acid equivalents/g flour. These values were 3-12 times higher than the other tested fruit seed flours. Furthermore, the ORAC value was significantly correlated to the TPC under the experimental conditions (P seed flours also differed in their TAC values and Fe(2+)-chelating capacities. In addition, black raspberry, cranberry, and chardonnay grape seed flour extracts were evaluated for their antiproliferative effects using HT-29 colon cancer cells. All three tested seed flour extracts significant inhibited HT-29 cell proliferation. The data from this study suggest the potential of developing the value-added use of these fruit seed flours as dietary sources of natural antioxidants and antiproliferative agents for optimal human health.

  14. On Danish Legal Method

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten

    2014-01-01

    On the basis on 1) the Danish legal writer A.S.Ørsted (1778-1860) and 2) an enquete among present day Danish legal scholars, the contribution deals with special traits in Danish legal method......On the basis on 1) the Danish legal writer A.S.Ørsted (1778-1860) and 2) an enquete among present day Danish legal scholars, the contribution deals with special traits in Danish legal method...

  15. Antioxidant Capacity, Cytotoxicity and Antimycobacterial Activity of Madeira Archipelago Endemic Helichrysum Dietary and Medicinal Plants

    Science.gov (United States)

    Gouveia-Figueira, Sandra C.; Gouveia, Carla A.; Carvalho, Maria J.; Rodrigues, Ana I.; Nording, Malin L.; Castilho, Paula C.

    2014-01-01

    The potential bioactivity of dietary and medicinal endemic Helichrysum plants from Madeira Archipelago was explored, for the first time, in order to supply new information for the general consumer. In vitro antioxidant properties were investigated using DPPH, ABTS•+, FRAP and β-Carotene assays, and the total phenolic content (TPC) and total flavonoid content (TFC) were also determined. Although the results generally showed a large variation among the three analyzed plants, the methanolic extracts showed the highest antioxidant capacity. Exception is made for H. devium n-hexane extract that showed good radical scavenger capacity associated to compounds with good reducing properties. In the Artemia salina toxicity assay and antimycobaterial activity, H. devium was the most potent plant with the lowest LD50 at 216.7 ± 10.4 and MIC ≤ 50 μg·mL−1. Chemometric evaluation (Principal Component Analysis—PCA) showed close interdependence between the ABTS, TPC and TFC methods and allowed to group H. devium samples. PMID:26785236

  16. Effect of surface modification of activated carbon on its adsorption capacity for NH3

    Institute of Scientific and Technical Information of China (English)

    SHAN Xiao-mei; ZHU Shu-quan; ZHANG Wen-hui

    2008-01-01

    To investigate the effects of carbon surface characteristics on NH3 adsorption, coal-based and coconut shell activated carbons were modified by treatment with oxidants. The surface properties of the carbons were characterized by low temperature nitrogen sorption, by Boehm's titrations and by XPS techniques. NH3 adsorption isotherms of the original and the modified carbons were determined. The results show that the carbons were oxidized by HNO3 and (NH4)2S2O8, and that there was an increase in oxygen containing functional groups on the surface. However, the pore-size distribution of the coal-based carbons was changed after KMnO4 treatment. It was found that the NH3 adsorption capacity of the modified carbons was enhanced and that the most pronounced enhancement results from (NH4)2S2O8 oxidation. Under our experimental conditions, the capacity is positively corrected to the number of surface functional groups containing oxygen, and to the number of micro-pores. Furthermore, an empirical model of the relationship between NH3 adsorption and multiple factors on the carbon surface was fit using a complex regression method.

  17. Digital Audio Legal Recorder

    Data.gov (United States)

    Department of Transportation — The Digital Audio Legal Recorder (DALR) provides the legal recording capability between air traffic controllers, pilots and ground-based air traffic control TRACONs...

  18. [State of dentition and its impact on the capacity of elders to perform daily activities].

    Science.gov (United States)

    Sánchez-García, Sergio; Juárez-Cedillo, Teresa; Reyes-Morales, Hortensia; de la Fuente-Hernández, Javier; Solórzano-Santos, Fortino; García-Peña, Carmen

    2007-01-01

    The aim of this study was to evaluate the effect of dental state on the capacity of elderly individuals to carry out their daily activities during the previous six months. A transversal study was conducted in the Mexican Institute of Social Security (IMSS) with insured elderly persons residing in southwestern Mexico City. Home interviews were conducted to gather sociodemographic data, data on the use of oral health services, problems in carrying out daily activities, and their relationship with the state of dentition over the past six months, utilizing the Oral Impacts on Daily Performance (OIDP) index. Later, three oral health professionals trained in determining the state of dentition according to World Health Organization (WHO) criteria performed a clinical examination on each elderly subject. A total of 540 elderly individuals were studied. The prevalence of elderly persons with problems in carrying out their daily activities was 21.5%. The main problems in daily activities were eating (14.4%), speaking (8.7%), not becoming irritated (5.4%), brushing their teeth(5%), and inability to enjoy contact with people (4.4%). There is a positive OIDP correlation between number of teeth lost and the decayed, missing, filled teeth(DMFT) index (ppronunciation.

  19. Preparation, characterization and phenol adsorption capacity of activated carbons from African beech wood sawdust

    Directory of Open Access Journals (Sweden)

    N.T. Abdel-Ghani

    2016-05-01

    Full Text Available In the present study, different activated carbons were prepared from carbonized African beech wood sawdust by potassium hydroxide activation. The activated carbons were characterized by brunauer–emmett–teller, scanning electron microscope, fourier transform infrared spectroscopy, and thermogravimetric analyzer. The phenol adsorption capacity of the prepared carbons was evaluated. The different factors affecting phenol’s removal were studied including: contact time, solution pH and initial phenol concentration. The optimum phenol removal was obtained after a contact time of 300 min. and at an initial phenol solution pH 7. The maximum removal percentages were determined at 5mg/l initial phenol concentration as 79, 93, 94 and 98% for AC0, AC1, AC2 and AC3; respectively. The adsorption of phenol on African beech sawdust activated carbons was found to follow the Lagergren first order kinetics and the intraparticle diffusion mechanism gave a good fit to the experimental data. The isothermal models applied fitted the experimental data in the order: Langmuir> Dubinin–Radushkevich> Freundlich and Temkin.

  20. In vitro antioxidant capacity and anti-inflammatory activity of seven common oats.

    Science.gov (United States)

    Chu, Yi-Fang; Wise, Mitchell L; Gulvady, Apeksha A; Chang, Tony; Kendra, David F; Jan-Willem van Klinken, B; Shi, Yuhui; O'Shea, Marianne

    2013-08-15

    Oats are gaining increasing scientific and public interest for their purported antioxidant-associated health benefits. Most reported studies focused on specific oat extracts or particular oat components, such as β-glucans, tocols (vitamin E), or avenanthramides. Studies on whole oats with respect to antioxidant and anti-inflammatory activities are still lacking. Here the antioxidant and anti-inflammatory activities from whole oat groats of seven common varieties were evaluated. All oat varieties had very similar oxygen radical absorption capacity compared with other whole grains. In an anti-inflammatory assay, oat variety CDC Dancer inhibited tumor necrosis factor-α induced nuclear factor-kappa B activation by 27.5% at 2 mg/ml, whereas variety Deiter showed 13.7% inhibition at a comparable dose. Avenanthramide levels did not correlate with the observed antioxidant and anti-inflammatory activities. Further investigations are needed to pinpoint the specific antioxidant and anti-inflammatory compounds, and potential synergistic and/or matrix effects that may help explain the mechanisms of oat's anti-inflammatory actions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Cancer prevention, aerobic capacity, and physical functioning in survivors related to physical activity: a recent review

    Directory of Open Access Journals (Sweden)

    Matthew S Wiggins

    2010-06-01

    Full Text Available Matthew S Wiggins1, Emily M Simonavice21Department of Kinesiology, University of Wisconsin-Eau Claire, Eau Claire, WI, USA; 2Florida State University, Tallahassee, FL, USAAbstract: According to recent published reports, over 12 million new cases of cancer were estimated worldwide for 2007. Estimates from 2008 predict that cancer will account for 22.8% of all deaths in the US. Another report stated 50% to 75% of cancer deaths in the US are related to smoking, poor dietary choices, and physical inactivity. A 2004 report indicated obesity and/or a sedentary lifestyle increases the risk of developing several types of cancer. Conversely, several large-scale cohort studies point to the positive relationship between physical activity and a reduction in cancer risk. In addition, research over the last few years has clearly shown cardiorespiratory benefits, increases in quality of life (QOL, and increases in physical functioning for cancer survivors who engage in exercise programs. Thus, the purpose of this review is to highlight three areas related to cancer and physical activity. First, information concerning the prevention of cancer through physical activity is addressed. Second, recent studies identifying changes in volume of oxygen uptake (VO2 and/or cardiorespiratory functioning involving exercise with cancer survivors is presented. Third, studies identifying changes in cancer survivors’ physical functional capacity and QOL are presented. Finally, a summary of the review is offered.Keywords: cancer, cardiorespiratory, exercise, physical activity, volume of oxygen (VO2

  2. Republic of Kazakhstan: Capacity Building through the Increasing of Space Activities

    Science.gov (United States)

    Omarova, G.

    Currently, a new space policy of the Republic of Kazakhstan is being formulated. Basic directions are: Adherence to principal agreements of the International Space Law. Optimal utilization and modernization of the Baikonur spaceport launch infrastructure. Creation of the national satellite communication system In accordance with the above listed goals and objectives, the following priority actions should be taken in national level: Increasing of the National activities in COPUOS Developing of the National space activities Program and Space activities Act; Funding of a new and upgraded facilities at the Baikonur spaceport; Creating of the educational and training system for national space industry In 2004 Kazakhstan-Russia cooperation in space activities has entered to a new perspectives. Both countries proceeded to develop joint projects in the field of space activities connected to modernization of existing space infrastructure of the Baikonur spaceport for launchers that meet requirements of ecological security. Three relevant bilateral agreements were signed. All signed documents ensure more wide participation of the Republic of Kazakhstan in realization of space programs and projects implemented at the Baikonur spaceport through shared financing and realization jointly with Russia of projects on building of the space missile complex ``Baiterek'' and launching of geostationary communication satellite. It opens great opportunities for Kazakhstan in terms of capacity building. Implementation of the mentioned two projects will allow to use the available scientific, technical and intellectual potential of the Republic of Kazakhstan in the field of space activities, and to utilize effectively the infrastructure of Baikonur complex, to get affordable access to space technologies, to create conditions for development, test and operation of space facilities, new science --capacity technologies that will lead to close integration with Russian space industry and with

  3. 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

  4. 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

  5. Effects of six months training on physical capacity and metaboreflex activity in patients with Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    sara magnani

    2016-11-01

    Full Text Available Patients with multiple sclerosis (MS have an increased systemic vascular resistance (SVR response during the metaboreflex. It has been hypothesised that this is the consequence of a sedentary lifestyle secondary to MS. The purpose of this study was to discover whether a six-month training program could reverse this hemodynamic dysregulation. Patients were randomly assigned to one of the following two groups: the intervention group (MSIT, n= 11, who followed an adapted training program; and the control group (MSCTL, n= 10, who continued with their sedentary lifestyle. Cardiovascular response during the metaboreflex was evaluated using the post-exercise muscle ischemia (PEMI method and during a control exercise recovery (CER test. The difference in hemodynamic variables such as stroke volume (SV, cardiac output (CO and SVR between the PEMI and the CER tests was calculated to assess the metaboreflex response. Moreover, physical capacity was measured during a cardiopulmonary test till exhaustion. All tests were repeated after 3 and 6 months (T3 and T6 respectively from the beginning of the study. The main result was that the MSIT group substantially improved parameters related to physical capacity (+5.31±5.12 ml·min-1/kg in maximal oxygen uptake at T6 in comparison with the MSCTL group (-0.97±4.89 ml·min-1/kg at T6; group effect: p=0.0004. However, none of the hemodynamic variables changed in response to the metaboreflex activation. It was concluded that a six-month period of adapted physical training was unable to reverse the hemodynamic dys-regulation in response to metaboreflex activation in these patients.

  6. Study of CO2 adsorption capacity of mesoporous carbon and activated carbon modified by triethylenetetramine (TETA)

    Science.gov (United States)

    Sulistianti, I.; Krisnandi, Y. K.; Moenandar, I.

    2017-04-01

    Mesoporous carbon was synthesized by soft template method using phloroglucinol and formaldehyde as a carbon source; and Pluronic F-127 as a mesoporous template. The synthesized mesoporous carbon and commercial activated carbon were modified with triethylenetetramine (TETA) to increase CO2 adsorption capacity. Based on FTIR characterization, the synthesized mesoporous carbon and the activated carbon without modification process has similarity pattern. After the modification, both of them showed absorption peaks in the area around 1580 to 1650 cm-1 which is known as N-H bending vibration and absorption peaks in the area around 3150 to 3380 cm-1 which is known as N-H stretching vibration. The XRD results showed two peaks at 2θ = 24.21° and 2θ = 43.85°, according to JCPDS index No. 75-1621 those peak are the typical peaks for hexagonal graphite carbon. In BET analysis, the synthesized mesoporous carbon and activated carbon modified TETA have surface area, pore volume and pore diameter lower than without modification process. In carbon dioxide adsorption testing, the synthesized mesoporous carbon showed better performance than the commercial activated carbon for CO2 adsorption both without modification and by modification. The synthesized mesoporous carbon obtained CO2 adsorption of 9.916 mmol/g and the activated carbon of 3.84 mmol/g for on 3.5 hours of adsorption. It is three times better than activated carbon for adsorption of carbon dioxide. The modified mesoporous carbon has the best performance for adsorption of gas CO2 if compared by unmodified.

  7. Simultaneous activation/sulfurization method for production of sulfurized activated carbons: characterization and Hg(II) adsorption capacity.

    Science.gov (United States)

    Shamsijazeyi, Hadi; Kaghazchi, Tahereh

    2014-01-01

    As an inexpensive method for modification of activated carbons (ACs), sulfurization has attracted significant attention. However, the resulting sulfurized activated carbons (SACs) often are less porous than the original ACs. In this work, we propose a new method for concurrent sulfurization/activation that can lead to preparation of SACs with more porosity than the corresponding non-sulfurized ACs. By using scanning electron microscopy, nitrogen adsorption/desorption, and iodine number experiments, the porous structure of the SACs has been compared with that of non-sulfurized ACs. The specific surface areas of SACs are higher than the corresponding ACs, regardless of the type of activation agents used. For instance, the specific surface area of SAC and AC activated with phosphoric acid is 1,637 and 1,338 m(2)/g, respectively. Additionally, sulfur contents and surface charges (pHpzc) of the SACs and non-sulfurized ACs are compared. In fact, the SACs have higher sulfur contents and more acidic surfaces. Furthermore, the Hg(II) adsorption capacity of SACs has been compared with the corresponding non-sulfurized ACs. The Hg(II) adsorption isotherms on a selected SAC is measured at different pH values and temperatures. Hg(II) adsorptions as high as 293 mg/g are observed by using SACs prepared by the method proposed in this study.

  8. Legal English and Adapted Legal Texts

    Directory of Open Access Journals (Sweden)

    Alvyda Liuolienė

    2012-06-01

    Full Text Available The article aims at analysing the significance of authentic legal English text and adapted legal texts in ESP classes. The authors point out the advantages and disadvantages of legal texts and analyse the possibilities of their efficient application in the teaching process. At the initial stage of teaching English legalese, materials prepared specially for teaching purposes in textbooks seem to be more appropriate as they are adapted for a particular level for law students whereas in more advanced levels, authentic texts in a legal English classroom can more considerably contribute to the learning experience. The usage of both legal authentic materials and adapted legal texts have tangible impact on mastering legal English.

  9. Assessing Skills and Capacity for Informatics: Activities Most Commonly Performed by or for Local Health Departments.

    Science.gov (United States)

    Drezner, Kate; McKeown, Lisa; Shah, Gulzar H

    2016-01-01

    To describe the informatics activities performed by and for local health departments. Analysis of data from the 2015 Informatics Capacity and Needs Assessment Survey of local health departments conducted by the Jiann-Ping Hsu College of Public Health at Georgia Southern University in collaboration with the National Association of County & City Health Officials. 324 local health departments. Informatics activities performed at or for local health departments in use and analysis of data, system design, and routine use of information systems. A majority of local health departments extract data from information systems (69.5%) and use and interpret quantitative (66.4%) and qualitative (55.1%) data. Almost half use geographic information systems (45.0%) or statistical or other analytical software (39.7%). Local health departments were less likely to perform project management (35.8%), business process analysis and redesign (24.0%), and developing requirements for informatics system development (19.7%). Local health departments were most likely to maintain or modify content of a Web site (72.1%). A third of local health departments (35.8%) reported acting as "super users" for their information systems. A significantly higher proportion of local health departments serving larger jurisdictions (500 000+) and those with shared governance reported conducting informatics activities. Most local health department informatics activities are completed by local health department staff within each department or a central department, but many state health departments also contribute to informatics at the local level. Larger local health departments and those with shared governance were more likely to perform informatics activities. Local health departments need effective leadership, a skilled workforce, strong partnerships, and policies that foster implementation of health information systems to successfully engage in informatics. Local health departments also face important

  10. Adjustment Capacity of Maritime Pine Cambial Activity in Drought-Prone Environments

    Science.gov (United States)

    Vieira, Joana; Campelo, Filipe; Rossi, Sergio; Carvalho, Ana; Freitas, Helena; Nabais, Cristina

    2015-01-01

    Intra-annual density fluctuations (IADFs) are anatomical features formed in response to changes in the environmental conditions within the growing season. These anatomical features are commonly observed in Mediterranean pines, being more frequent in younger and wider tree rings. However, the process behind IADF formation is still unknown. Weekly monitoring of cambial activity and wood formation would fill this void. Although studies describing cambial activity and wood formation have become frequent, this knowledge is still fragmentary in the Mediterranean region. Here we present data from the monitoring of cambial activity and wood formation in two diameter classes of maritime pine (Pinus pinaster Ait.), over two years, in order to test: (i) whether the differences in stem diameter in an even-aged stand were due to timings and/or rates of xylogenesis; (ii) if IADFs were more common in large trees; and (iii) if their formation is triggered by cambial resumption after the summer drought. Larger trees showed higher rates of cell production and longer growing seasons, due to an earlier start and later end of xylogenesis. When a drier winter occurs, larger trees were more affected, probably limiting xylogenesis in the summer months. In both diameter classes a latewood IADF was formed in 2012 in response to late-September precipitation, confirming that the timing of the precipitation event after the summer drought is crucial in determining the resumption of cambial activity and whether or not an IADF is formed. It was the first time that the formation of a latewood IADF was monitored at a weekly time scale in maritime pine. The capacity of maritime pine to adjust cambial activity to the current environmental conditions represents a valuable strategy under the future climate change conditions. PMID:25961843

  11. The Control of the Legality of Administrative Activity through the Court of Justice of the European Union

    Directory of Open Access Journals (Sweden)

    Goga Gina Livioara

    2010-06-01

    Full Text Available According to the law of the European Union, in case one of the institutions of the Union or an organ, office or agency belonging to the Union refrains from making a decision, the member states and theother institutions of the Union are entitled to make a notification to the Court of Justice of the European Union. The Court has the competence to verify the legality of the legislative acts of the institutions, offices, organs or agencies of the Union that are meant to produce judicial effects towards third parties and iscompetent to pronounce itself, by preliminary decision regarding the interpretation of the treaties, namely the validity and interpretation of acts adopted by the institutions, offices, organs or agencies of the Union. Also, according to the primary treaties, any legal issues related to the non- fulfillment of the treaty’s provisions, non compliance with the community legislation, not executing the decisions of the Court of Justice or non compliance with the terms of an agreement between the EU and a third state, as well as the legal aspects related to the application of penalties based on the regulations of the EU, contractual and extra contractualliability are subordinated to the control of the Unions’ judicial instance.

  12. 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....

  13. The effect of food and ice cream on the adsorption capacity of paracetamol to high surface activated charcoal

    DEFF Research Database (Denmark)

    Høgberg, Lotte Christine Groth; Angelo, Helle Riis; Christophersen, Anne Bolette

    2003-01-01

    The effect of added food mixture (as if food was present in the stomach of an intoxicated patient) or 4 different types of ice cream (added as a flavouring and lubricating agent) on the adsorption of paracetamol (acetaminophen) to 2 formulations of activated charcoal was determined in vitro......, and paracetamol were mixed with either food mixture or ice cream followed by one hr incubation. The maximum adsorption capacity of paracetamol to activated charcoal was calculated using Langmuirs adsorption isotherm. Paracetamol concentration was analyzed using high pressure liquid chromatography. In the presence...... of food, the paracetamol adsorption capacity of the 2 activated charcoals was reduced by max. 19% (Pcream was mixed with the charcoal...

  14. Antioxidant activity of the giant jellyfish Nemopilema nomurai measured by the oxygen radical absorbance capacity and hydroxyl radical averting capacity methods.

    Science.gov (United States)

    Harada, Kazuki; Maeda, Toshimichi; Hasegawa, Yoshiro; Tokunaga, Takushi; Ogawa, Shinya; Fukuda, Kyoko; Nagatsuka, Norie; Nagao, Keiko; Ueno, Shunshiro

    2011-01-01

    The giant jellyfish Nemopilema nomurai (reaching sizes of up to 2 m diameter and 150 kg), which forms dense blooms, has caused extensive damage to fisheries by overloading trawl nets, while its toxic nematocysts cause dermatological symptoms. Giant jellyfish are currently discarded on the grounds of pest control. However, the giant jellyfish is considered to be edible and is part of Chinese cuisine. Therefore, we investigated whether any benefits for human health may be derived from consumption of the jellyfish in order to formulate medicated diets. Antioxidant activity of Nemopilema nomurai was measured using the oxygen radical absorbance capacity (ORAC) and hydroxyl radical averting capacity (HORAC) methods. Based on the results, the ORAC value of the giant jellyfish freeze-dried sample was 541 µmol trolox equivalent (TE)/100 g and the HORAC value was 3,687 µmol gallic acid equivalent (GAE)/100 g. On the other hand, the IC50 value of hydroxyl radical scavenging activity measured by using the electron spin resonance method was 3.3%. In conclusion, the results suggest that the freeze-dried powder of the giant jellyfish Nemopilema nomurai is a potentially beneficial food for humans.

  15. [Surface characteristics of alkali modified activated carbon and the adsorption capacity of methane].

    Science.gov (United States)

    Zhang, Meng-Zhu; Li, Lin; Liu, Jun-Xin; Sun, Yong-Jun; Li, Guo-Bin

    2013-01-01

    Coconut shell based activated carbon was modified by alkali with different concentrations. The surface structures of tested carbons were observed and analyzed by SEM and BET methods. Boehm's titration and SEM/EDS methods were applied to assay the functional groups and elements on the carbon surface. The adsorption of methane on tested carbons was investigated and adsorption behavior was described by the adsorption isotherms. Results showed that surface area and pore volume of modified carbon increased and surface oxygen groups decreased as the concentration of the alkali used increased, with no obvious change in pore size. When concentration of alkali was higher than 3.3 mol x L(-1), the specific surface area and pore volume of modified carbon was larger than that of original carbon. Methane adsorption capacity of alkali modified carbon increased 24%. Enlargement of surface area and pore volume, reduction of surface oxygen groups will benefit to enhance the methane adsorption ability on activated carbon. Adsorption behavior of methane followed the Langmuir isotherm and the adsorption coefficient was 163.7 m3 x mg(-1).

  16. Preparation of activated carbon with high surface area for high-capacity methane storage

    Institute of Scientific and Technical Information of China (English)

    Bingsi Liua; Wenshuo Wanga; Na Wanga; Peter Chak Tong Aub

    2014-01-01

    Activated carbon (AC) was fabricated from corncob, which is cheap and abundant. Experimental parameters such as particle size of corncob, KOH/char weight ratio, and activation temperature and time were optimized to generate AC, which shows high methane sorption capacity. AC has high specific surface area (3227 m2/g), with pore volume and pore size distribution equal to 1.829 cm3/g and ca. 1.7-2.2 nm, respectively. Under the condition of 2◦C and less than 7.8 MPa, methane sorption in the presence of water (Rw=1.4) was as high as 43.7 wt%methane per unit mass of dry AC. The result is significantly higher than those of coconut-derived AC (32 wt%) and ordered mesoporous carbon (41.2 wt%, Rw=4.07) under the same condition. The physical properties and amorphous chaotic structure of AC were characterized by N2 adsorption isotherms, XRD, SEM and HRTEM. Hence, the corncob-derived AC can be considered as a competitive methane-storage material for vehicles, which are run by natural gas.

  17. EFFECT OF MOLECULAR OXYGEN ON ADSORPTIVE CAPACITY AND EXTRACTION EFFICIENCY OF GRANULATED ACTIVATED CARBON FOR THREE ORTHO-SUBSTITUTED PHENOLS

    Science.gov (United States)

    Adsorptive capacity of activated carbon for several organic compounds was found to be strongly influenced by the presence of molecular oxygen. This influence is manifested by the polymerization of adsorbate on the surface of activated carbon. As a result, GAC exhibits much high...

  18. Student Responses to a Hands-On Kinesthetic Lecture Activity for Learning about the Oxygen Carrying Capacity of Blood

    Science.gov (United States)

    Breckler, Jennifer; Yu, Justin R.

    2011-01-01

    This article describes a new hands-on, or "kinesthetic," activity for use in a physiology lecture hall to help students comprehend an important concept in cardiopulmonary physiology known as oxygen carrying capacity. One impetus for designing this activity was to address the needs of students who have a preference for kinesthetic…

  19. Dose-dependent adsorptive capacity of activated charcoal for gastrointestinal decontamination of a simulated paracetamol overdose in human volunteers

    DEFF Research Database (Denmark)

    Gude, Anne-Bolette Jill; Hoegberg, Lotte Christine Groth; Riis Angelo, Helle

    2010-01-01

    The amount of activated charcoal needed to treat drug overdoses has arbitrarily been set at a charcoal-drug ratio of 10:1. Recent in vitro studies have shown a larger adsorptive capacity for activated charcoal when used in a model of paracetamol overdose. In the present study, we investigated...

  20. Adsorption capacities of activated carbons for geosmin and 2-methylisoborneol vary with activated carbon particle size: Effects of adsorbent and adsorbate characteristics.

    Science.gov (United States)

    Matsui, Yoshihiko; Nakao, Soichi; Sakamoto, Asuka; Taniguchi, Takuma; Pan, Long; Matsushita, Taku; Shirasaki, Nobutaka

    2015-11-15

    The adsorption capacities of nine activated carbons for geosmin and 2-methylisoborneol (MIB) were evaluated. For some carbons, adsorption capacity substantially increased when carbon particle diameter was decreased from a few tens of micrometers to a few micrometers, whereas for other carbons, the increase of adsorption capacity was small for MIB and moderate for geosmin. An increase of adsorption capacity was observed for other hydrophobic adsorbates besides geosmin and MIB, but not for hydrophilic adsorbates. The parameter values of a shell adsorption model describing the increase of adsorption capacity were negatively correlated with the oxygen content of the carbon among other characteristics. Low oxygen content indicated low hydrophilicity. The increase of adsorption capacity was related to the hydrophobic properties of both adsorbates and activated carbons. For adsorptive removal of hydrophobic micropollutants such as geosmin, it is therefore recommended that less-hydrophilic activated carbons, such as coconut-shell-based carbons, be microground to a particle diameter of a few micrometers to enhance their equilibrium adsorption capacity. In contrast, adsorption by hydrophilic carbons or adsorption of hydrophilic adsorbates occur in the inner pores, and therefore adsorption capacity is unchanged by particle size reduction.

  1. International Collaboration on Building Local Technical Capacities for Monitoring Volcanic Activity at Pacaya Volcano, Guatemala.

    Science.gov (United States)

    Escobar-Wolf, R. P.; Chigna, G.; Morales, H.; Waite, G. P.; Oommen, T.; Lechner, H. N.

    2015-12-01

    Pacaya volcano is a frequently active and potentially dangerous volcano situated in the Guatemalan volcanic arc. It is also a National Park and a major touristic attraction, constituting an important economic resource for local municipality and the nearby communities. Recent eruptions have caused fatalities and extensive damage to nearby communities, highlighting the need for risk management and loss reduction from the volcanic activity. Volcanic monitoring at Pacaya is done by the Instituto Nacional de Sismologia, Vulcanologia, Meteorologia e Hidrologia (INSIVUMEH), instrumentally through one short period seismic station, and visually by the Parque Nacional Volcan de Pacaya y Laguna de Calderas (PNVPLC) personnel. We carry out a project to increase the local technical capacities for monitoring volcanic activity at Pacaya. Funding for the project comes from the Society of Exploration Geophysicists through the Geoscientists Without Borders program. Three seismic and continuous GPS stations will be installed at locations within 5 km from the main vent at Pacaya, and one webcam will aid in the visual monitoring tasks. Local educational and outreach components of the project include technical workshops on data monitoring use, and short thesis projects with the San Carlos University in Guatemala. A small permanent exhibit at the PNVPLC museum or visitor center, focusing on the volcano's history, hazards and resources, will also be established as part of the project. The strategy to involve a diverse group of local collaborators in Guatemala aims to increase the chances for long term sustainability of the project, and relies not only on transferring technology but also the "know-how" to make that technology useful. Although not a primary research project, it builds on a relationship of years of joint research projects at Pacaya between the participants, and could be a model of how to increase the broader impacts of such long term collaboration partnerships.

  2. Processed tart cherry products--comparative phytochemical content, in vitro antioxidant capacity and in vitro anti-inflammatory activity.

    Science.gov (United States)

    Ou, Boxin; Bosak, Kristen N; Brickner, Paula R; Iezzoni, Dominic G; Seymour, E Mitchell

    2012-05-01

    Processing of fruits and vegetables affects their phytochemical and nutrient content. Tart cherries are commercially promoted to possess antioxidant and anti-inflammatory activity. However, processing affects their phytochemical content and may affect their related health benefits. The current study compares the in vitro antioxidant capacity and anti-inflammatory cyclooxygenase activity of processed tart cherry (Prunus cerasus) products-cherry juice concentrate, individually quick-frozen cherries, canned cherries, and dried cherries. Cherry products were analyzed for total anthocyanin and proanthocyanidin content and profile. On a per serving basis, total anthocyanins were highest in frozen cherries and total proanthocyanidins were highest in juice concentrate. Total phenolics were highest in juice concentrate. Juice concentrate had the highest oxygen radical absorbance capacity (ORAC) and peroxynitrite radical averting capacity (NORAC). Dried cherries had the highest hydroxyl radical averting capacity (HORAC) and superoxide radical averting capacity (SORAC). Processed tart cherry products compared very favorably to the U.S. Dept. of Agriculture-reported ORAC of other fresh and processed fruits. Inhibition of in vitro inflammatory COX-1 activity was greatest in juice concentrate. In summary, all processed tart cherry products possessed antioxidant and anti-inflammatory activity, but processing differentially affected phytochemical content and in vitro bioactivity. On a per serving basis, juice concentrate was superior to other tart cherry products.

  3. Role of catechins in the antioxidant capacity of an active film containing green tea, green coffee, and grapefruit extracts.

    Science.gov (United States)

    Colon, M; Nerin, C

    2012-10-03

    The oxygen radical absorbance capacity (ORAC) method was used to characterize the antioxidant capacity of natural extracts of green tea, green coffee, and grapefruit. These natural extracts were incorporated into a plastic film layer, which was subsequently subjected to a free radical gas stream in order to determine the antioxidant capacity directly in the active film. The green tea extract (GTE) afforded the strongest antioxidant activity. To identify the active compounds in the extract, concentration of the diverse catechins in samples were determined by HPLC-UV analysis. The results showed that the content of catechins in the GTE is around 77% (w/w), the major components being (-)-epigallocatechin gallate, (-)-epicatechin gallate, and (-)-epicatechin. A variation in the concentration profile of catechins was detected during the oxidation process. The chromatographic study demonstrated that (-)-gallocatechin, (-)- epigallocatechin, (+)-catechin, and (-)-catechin gallate exhibited the most radical scavenging.

  4. Assessing Skills and Capacity for Informatics: Activities Most Commonly Performed by or for Local Health Departments

    Science.gov (United States)

    McKeown, Lisa; Shah, Gulzar H.

    2016-01-01

    Objective: To describe the informatics activities performed by and for local health departments. Design: Analysis of data from the 2015 Informatics Capacity and Needs Assessment Survey of local health departments conducted by the Jiann-Ping Hsu College of Public Health at Georgia Southern University in collaboration with the National Association of County & City Health Officials. Participants: 324 local health departments. Main Outcome Measure(s): Informatics activities performed at or for local health departments in use and analysis of data, system design, and routine use of information systems. Results: A majority of local health departments extract data from information systems (69.5%) and use and interpret quantitative (66.4%) and qualitative (55.1%) data. Almost half use geographic information systems (45.0%) or statistical or other analytical software (39.7%). Local health departments were less likely to perform project management (35.8%), business process analysis and redesign (24.0%), and developing requirements for informatics system development (19.7%). Local health departments were most likely to maintain or modify content of a Web site (72.1%). A third of local health departments (35.8%) reported acting as “super users” for their information systems. A significantly higher proportion of local health departments serving larger jurisdictions (500 000+) and those with shared governance reported conducting informatics activities. Conclusion: Most local health department informatics activities are completed by local health department staff within each department or a central department, but many state health departments also contribute to informatics at the local level. Larger local health departments and those with shared governance were more likely to perform informatics activities. Local health departments need effective leadership, a skilled workforce, strong partnerships, and policies that foster implementation of health information systems to

  5. Review. Teaching Legal and Administrative Science Nadia-Cerasela Anitei and Roxana Alina Petraru

    Directory of Open Access Journals (Sweden)

    Doina Mihaela POPA

    2011-12-01

    Full Text Available The work Didactica predarii stiintelor juridice si administrative (Teaching Legal and Administrative Science authors Nadia- Cerasela Anitei and Roxana Alina Petraru is structured around the following 10 lessons: 1. General notions about teaching legal science, 2. Teaching legal science, 3. Learning with application in legal science, 4. Legal science teaching aims, 5. Education curriculum for teaching legal science, 6. Learning Methods 7. Educational assessment with applications for legal science, 8. Didactic principles in teaching legal science, 9. Educational activities organization in legal science, 10. Legal education in Romania.

  6. Regulation of the Na(+)-K+ pump activity and estimation of the reserve capacity in intact rat peritoneal mast cells

    DEFF Research Database (Denmark)

    Knudsen, Torben; Johansen, Torben

    1990-01-01

    Evidence is provided that regulation of the Na(+)-K+ pump activity in rat peritoneal mast cells occurs mainly through stimulation of the pump from inside the plasma membrane by sodium. It is demonstrated that there is a large reserve capacity for the exchange of intracellular sodium with extracel......Evidence is provided that regulation of the Na(+)-K+ pump activity in rat peritoneal mast cells occurs mainly through stimulation of the pump from inside the plasma membrane by sodium. It is demonstrated that there is a large reserve capacity for the exchange of intracellular sodium...

  7. 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....

  8. Air traffic control activity increases attention capacity in air traffic controllers

    Directory of Open Access Journals (Sweden)

    Valdenilson Ribeiro Ribas

    Full Text Available Abstract Air traffic controllers simultaneously develop complex and multiple tasks in the course of their activities. In this context, concern is raised over the high level of attention needed by these professionals which can ultimately be affected by stress and fatigue. Objectives: The objective of this study was to assess attention level in air traffic controllers (ATCo. Methods: 45 flight protection professionals were evaluated, comprising 30 ATCo, subdivided into ATCo with ten or more years in the profession (ATCo³10, n=15 and ATCo with less than ten years in the profession (ATCo <10, n=15 and 15 aeronautical information services operators (AIS, subdivided into AIS with ten years or more in the profession (AIS³10, n=8 and AIS with less than ten years in the profession (AIS <10, n=7, who were included as the control group. The digit symbol, d2 (the individual marks the letter d on a specific form containing 14 lines with 47 letters in each, maintaining focus on letter d followed by two dashes, forward digit span, backward digit span and PASAT (paced auditory serial addition test attention tests were used. Kruskal-Wallis was used and data expressed as Median (Minimum and Maximum with p<0.05. Results: The ATCo³10 presented greater focus of attention, sustained attention, mental manipulation and resistance to interference capacity compared to the AIS³10. Comparison of ATCo³10 to the AIS<10 showed they presented only greater resistance to interference, and when compared to the ATCo<10 presented lower focus. Conclusions: The air traffic control activity after ten years may be associated with a high level of attention.

  9. Research activity and capacity in primary healthcare: The REACH study: A survey

    Directory of Open Access Journals (Sweden)

    Iglesias Alberto A

    2009-05-01

    Full Text Available Abstract Background Despite increased investment in primary care research and development (R&D, the level of engagement of primary healthcare professionals with research remains poor. The aim of this study is to assess the level of research activity and capacity for research among primary healthcare professionals in a health authority of over one million people in a mixed urban/rural setting in the West of Ireland. Methods A questionnaire, incorporating the R+D Culture Index, was sent to primary healthcare professionals in the HSE Western Region. Baseline characteristics were analysed with the use of one-way ANOVA and Chi-square test and the dependence of R&D Culture Index score on all sixteen available covariates was examined using multiple regression and regression tree modelling. Results There was a 54% response rate to the questionnaire. Primary healthcare professionals appeared to have an interest in and awareness of the importance of research in primary care but just 15% were found to be research active in this study. A more positive attitude towards an R&D culture was associated with having had previous research training, being currently involved in research and with not being a general practitioner (GP (p Conclusion Despite awareness of the importance of R&D in primary care and investment therein, primary healthcare professionals remain largely unengaged with the R&D process. This study highlights the issues that need to be addressed in order to encourage a shift towards a culture of R&D in primary care: lack of research training particularly in basic research skills and increased opportunities for research involvement. The use of the R&D Culture Index may enable groups to be identified that may be more research interested and can therefore be targeted in any future R&D strategy.

  10. Research activity and capacity in primary healthcare: the REACH study: a survey.

    LENUS (Irish Health Repository)

    Glynn, Liam G

    2009-01-01

    BACKGROUND: Despite increased investment in primary care research and development (R&D), the level of engagement of primary healthcare professionals with research remains poor. The aim of this study is to assess the level of research activity and capacity for research among primary healthcare professionals in a health authority of over one million people in a mixed urban\\/rural setting in the West of Ireland. METHODS: A questionnaire, incorporating the R+D Culture Index, was sent to primary healthcare professionals in the HSE Western Region. Baseline characteristics were analysed with the use of one-way ANOVA and Chi-square test and the dependence of R&D Culture Index score on all sixteen available covariates was examined using multiple regression and regression tree modelling. RESULTS: There was a 54% response rate to the questionnaire. Primary healthcare professionals appeared to have an interest in and awareness of the importance of research in primary care but just 15% were found to be research active in this study. A more positive attitude towards an R&D culture was associated with having had previous research training, being currently involved in research and with not being a general practitioner (GP) (p < 0.001), but much variability in the R&D culture index score remained unexplained. CONCLUSION: Despite awareness of the importance of R&D in primary care and investment therein, primary healthcare professionals remain largely unengaged with the R&D process. This study highlights the issues that need to be addressed in order to encourage a shift towards a culture of R&D in primary care: lack of research training particularly in basic research skills and increased opportunities for research involvement. The use of the R&D Culture Index may enable groups to be identified that may be more research interested and can therefore be targeted in any future R&D strategy.

  11. In Situ Activation of Nitrogen-Doped Graphene Anchored on Graphite Foam for a High-Capacity Anode.

    Science.gov (United States)

    Ji, Junyi; Liu, Jilei; Lai, Linfei; Zhao, Xin; Zhen, Yongda; Lin, Jianyi; Zhu, Yanwu; Ji, Hengxing; Zhang, Li Li; Ruoff, Rodney S

    2015-08-25

    We report the fabrication of a three-dimensional free-standing nitrogen-doped porous graphene/graphite foam by in situ activation of nitrogen-doped graphene on highly conductive graphite foam (GF). After in situ activation, intimate "sheet contact" was observed between the graphene sheets and the GF. The sheet contact produced by in situ activation is found to be superior to the "point contact" obtained by the traditional drop-casting method and facilitates electron transfer. Due to the intimate contact as well as the use of an ultralight GF current collector, the composite electrode delivers a gravimetric capacity of 642 mAh g(-1) and a volumetric capacity of 602 mAh cm(-3) with respect to the whole electrode mass and volume (including the active materials and the GF current collector). When normalized based on the mass of the active material, the composite electrode delivers a high specific capacity of up to 1687 mAh g(-1), which is superior to that of most graphene-based electrodes. Also, after ∼90 s charging, the anode delivers a capacity of about 100 mAh g(-1) (with respect to the total mass of the electrode), indicating its potential use in high-rate lithium-ion batteries.

  12. 76 FR 4994 - Agency Information Collection: Activity Under OMB Review; Report of Traffic and Capacity...

    Science.gov (United States)

    2011-01-27

    ... consolidation. Traffic Forecasting The FAA uses traffic, operational and capacity data as important safety... and others of the effect major changes or innovations are having on the air transportation...

  13. 76 FR 39153 - Agency Information Collection; Activity Under OMB Review; Report of Traffic and Capacity...

    Science.gov (United States)

    2011-07-05

    .... Traffic Forecasting The FAA uses traffic, operational and capacity data as important safety indicators and... and others of the effect major changes or innovations are having on the air transportation...

  14. 5'-AMP activated protein kinase is involved in the regulation of myocardial ß-oxidative capacity in mice

    DEFF Research Database (Denmark)

    Stride, Nis; Larsen, Steen; Treebak, Jonas Thue;

    2012-01-01

    in AMPK activity and we therefore investigated mitochondrial oxidative phosphorylation capacity from the oxidation of long- and medium-chain fatty acids (LCFA and MCFA) in cardiomyocytes from young and old mice expressing a dominant negative AMPKa2 (AMPKa2-KD) construct and their wildtype (WT) littermates...

  15. Screening of free radical scavenging capacity and antioxidant activities of Rosmarinus officinalis extracts with focus on location and harvesting times

    NARCIS (Netherlands)

    Yesil Celiktas, O.; Girgin, G.; Orhan, H.; Wichers, H.J.; Bedir, E.; Vardar Sukan, F.

    2007-01-01

    Methanolic extracts from the leaves of Rosmarinus officinalis (rosemary) harvested from different locations of Turkey at four different times of the year were analyzed by HPLC, and their radical scavenging capacities and antioxidant activities were studied by various assays. The amounts of carnosol,

  16. Screening of free radical scavenging capacity and antioxidant activities of Rosmarinus officinalis extracts with focus on location and harvesting times

    NARCIS (Netherlands)

    Yesil Celiktas, O.; Girgin, G.; Orhan, H.; Wichers, H.J.; Bedir, E.; Vardar Sukan, F.

    2007-01-01

    Methanolic extracts from the leaves of Rosmarinus officinalis (rosemary) harvested from different locations of Turkey at four different times of the year were analyzed by HPLC, and their radical scavenging capacities and antioxidant activities were studied by various assays. The amounts of carnosol,

  17. Metabolic syndrome in people with a long-standing spinal cord injury : associations with physical activity and capacity

    NARCIS (Netherlands)

    de Groot, Sonja; Adriaansen, Jacinthe J.; Tepper, Marga; Snoek, Govert J.; van der Woude, Lucas H. V.; Post, Marcel W. M.

    2016-01-01

    This study investigated (i) the prevalence of the metabolic syndrome (MetS) in people with a long-standing spinal cord injury (SCI); (ii) whether personal or lesion characteristics are determinants of the MetS; and (iii) the association with physical activity or peak aerobic capacity on the MetS. In

  18. Depleted skeletal muscle mitochondrial DNA, hyperlactatemia, and decreased oxidative capacity in HIV-infected patients on highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Pedersen, Steen B;

    2005-01-01

    hyperlactatemia is associated with depletion of skeletal muscle (sm)-mtDNA and decreased oxidative capacity in HIV-infected patients on NRTI based highly active antiretroviral therapy (HAART) and whether HIV infection itself is associated with sm-mtDNA depletion. Sm-mtDNA was determined in 42 HIV...... in part could be mediated through an enhanced pro-inflammatory response....

  19. Systematic review of the relationship between habitual physical activity and motor capacity in children with cerebral palsy.

    Science.gov (United States)

    Keawutan, Piyapa; Bell, Kristie; Davies, Peter S W; Boyd, Roslyn N

    2014-06-01

    Habitual physical activity (HPA) has many benefits for general health. Motor capacity in children with cerebral palsy (CP) can impact on their HPA. This study aimed to systematically review the available literature on the relationship between HPA and motor capacity in children with CP aged 3-12 years for all gross motor functional abilities (GMFCS I-V) compared to typically developing children. Five electronic databases (Pubmed, Cochrane, Embase, Cinahl and Web of Science from 1989 to November, 2013) were searched using keywords "children with cerebral palsy", "physical activity", "motor capacity" and "motor function" including their synonyms and MesH terms. Studies were included if they (i) were conducted in children with CP aged between 3 and 12 years, (ii) assessed HPA or time spent sedentary, (iii) assessed motor capacity in order to evaluate the relationship between HPA and motor capacity. All articles retrieved were reviewed by two independent reviewers and discussed until they reached consensus. Study quality of reporting was evaluated using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) criteria. Search results identified 864 articles but after review of the title and abstract only 21 articles warranted closer consideration. Ten articles met the strict inclusion criteria as nine articles did not assess HPA and two were conference abstracts. Study quality assessment (STROBE) found nine articles were good quality (≥ 60%) and one was poor quality (55.9%). Participants were mean age 8.4 (SD=2.1) years (range 2-17 years) and included children at all GMFCS levels (3 studies), while seven studies only recruited GMFCS level I-III. HPA measurements were either subjective (Activity Scale for Kids, Dutch Questionnaire of Participation in physical activity and assessment of participation in physical education at school and regular physical activity in leisure time) or objective (StepWatch(®) and ActiGraph(®)7164). Nine studies

  20. Regulation of the Na(+)-K+ pump activity and estimation of the reserve capacity in intact rat peritoneal mast cells

    DEFF Research Database (Denmark)

    Knudsen, Torben; Johansen, Torben

    1990-01-01

    Evidence is provided that regulation of the Na(+)-K+ pump activity in rat peritoneal mast cells occurs mainly through stimulation of the pump from inside the plasma membrane by sodium. It is demonstrated that there is a large reserve capacity for the exchange of intracellular sodium...... with extracellular potassium in these cells. The maximal pump activity was estimated to be 3230 pmol/10(6) cells per min and Km for extracellular potassium was 1.5 mM....

  1. 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...

  2. Legal Interviewing For Paralegals.

    Science.gov (United States)

    Statsky, William P.

    One of the training materials prepared for paralegals, or legal assistants, by the National Paralegal Institute under a Federal grant, the document presents legal interviewing techniques by focusing on an analysis of a particular legal interview conducted by a paralegal on a hypothetical case. From the analysis of the case, a number of problems,…

  3. The Legal Regulation of Artisan and Trade Corporations in the Cities of Medieval Europe

    Directory of Open Access Journals (Sweden)

    Valentine G. Medvedev

    2015-06-01

    Full Text Available This article features an analysis of the legal regulation of the formation and activity of artisan and trade corporations in the cities of medieval Europe. Based on the findings of an analysis of existing scientific theories, as well as a study of legal and regulatory acts, the author aims to explore the issue of the emergence of cities and workshop organizations in them and reveal their legal essence and content. The relevance of this paper is due to the fact that up until now a sufficiently definitive opinion is yet to be propounded in historical and historical/legal science as to the origin and development of such specific urban institutions as workshops and workshop corporations, with their special legal regulation. The author comes to the conclusion that the formation of cities and workshop organizations reflected the evolution of the economic and social development of medieval society, which was associated with social division of labor. The paper’s major focus is not on the statutory regulation of the work of masters and not on the regulation of workshop craft methods, which can be explained quite logically by the economic need for adapting medieval artisan production to the limited needs and capacity of the local market, and which is the subject of study for the majority of present-day scholars, but issues related to the very organization of the workshop, its position in the system of urban establishments, as well as the legal status of its members.

  4. Locus coeruleus galanin expression is enhanced after exercise in rats selectively bred for high capacity for aerobic activity.

    Science.gov (United States)

    Murray, Patrick S; Groves, Jessica L; Pettett, Brett J; Britton, Steven L; Koch, Lauren G; Dishman, Rod K; Holmes, Philip V

    2010-12-01

    The neuropeptide galanin extensively coexists with norepinephrine in locus coeruleus (LC) neurons. Previous research in this laboratory has demonstrated that unlimited access to activity wheels in the home cage increases mRNA for galanin (GAL) in the LC, and that GAL mediates some of the beneficial effects of exercise on brain function. To assess whether capacity for aerobic exercise modulates this upregulation in galanin mRNA, three heterogeneous rat models were tested: rats selectively bred for (1) high intrinsic (untrained) aerobic capacity (High Capacity Runners, HCR) and (2) low intrinsic aerobic capacity (Low Capacity Runners, LCR) and (3) unselected Sprague-Dawley (SD) rats with and without free access to running wheels for 3 weeks. Following this exercise protocol, mRNA for tyrosine hydroxylase (TH) and GAL was measured in the LC. The wheel running distances between the three models were significantly different, and age contributed as a significant covariate. Both selection and wheel access condition significantly affected GAL mRNA expression, but not TH mRNA expression. GAL was elevated in exercising HCR and SD rats compared to sedentary rats while LCR rats did not differ between conditions. Overall running distance significantly correlated with GAL mRNA expression, but not with TH mRNA expression. No strain differences in GAL or TH gene expression were observed in sedentary rats. Thus, intrinsic aerobic running capacity influences GAL gene expression in the LC only insofar as actual running behavior is concerned; aerobic capacity does not influence GAL expression in addition to changes associated with running.

  5. Remarkable cycle-activated capacity increasing in onion-like carbon nanospheres as lithium battery anode material

    Science.gov (United States)

    Dong, Jiajun; Zhang, Tong; Zhang, Dong; Zhang, Weiwei; Zhang, Huafang; Liu, Ran; Yao, Mingguang; Liu, Bingbing

    2017-01-01

    Onion-like carbon nanospheres (OCNSs) with an average diameter of 43 nm were produced on a large scale via a combustion method and examined as an anode material for lithium ion batteries. The OCNSs exhibit a remarkable electrochemical cycling behavior and a capacity much higher than that of graphite. The capacity increases significantly with increasing charge-discharge cycles and reaches a value of 178% of the initial value (from 586 mA h g-1to 1045 mA h g-1) after 200 cycles. Further investigation provides unambiguous experimental evidence that such a remarkable capacity increase is related to the stable onion-like structure of the OCNSs and to the existence of large numbers of disordered/short graphitic fragments, which gradually provide more active sites for Li ion storage. The unique electrochemical performance of OCNSs provides a new way to design a high-performance anode material for rechargeable batteries.

  6. Dose-dependent adsorptive capacity of activated charcoal for gastrointestinal decontamination of a simulated paracetamol overdose in human volunteers.

    Science.gov (United States)

    Gude, Anne-Bolette Jill; Hoegberg, Lotte Christine Groth; Angelo, Helle Riis; Christensen, Hanne Rolighed

    2010-05-01

    The amount of activated charcoal needed to treat drug overdoses has arbitrarily been set at a charcoal-drug ratio of 10:1. Recent in vitro studies have shown a larger adsorptive capacity for activated charcoal when used in a model of paracetamol overdose. In the present study, we investigated whether this reserve capacity exists in vivo. This is clinically relevant in cases of large overdoses or if the full standard dose of 50 g activated charcoal cannot be administered. We performed a randomized, cross-over study (n = 16). One hour after a standard breakfast, 50 mg/kg paracetamol was administered, followed 1 hr later by an activated charcoal-Water slurry containing 50 (control), 25 or 5 g activated charcoal. The areas under the serum concentration-time curve (AUC) for paracetamol were used to estimate the efficacy of each activated charcoal dose. The AUC of the 25-g dose was found to be of similar size compared to the control, although statistics were weak. The AUC of the 5-g dose was 59% larger than the AUC of the 50-g dose (p = 0.0003). The terminal elimination half-life (t(1/2)) of paracetamol was 1.6 (CI 1.4-2.0) and 1.9 (CI 1.5-2.4) hr for 50 and 25 g, respectively (NS), and 2.5 (CI 1.8-3.0) hr for the 5-g dose (p = 0.003). The decrease in t(1/2) of paracetamol for the two larger activated charcoal doses indicates a possible effect of activated charcoal on paracetamol clearance and warrants further investigation. The large adsorptive reserve capacity of activated charcoal in vitro could not be reproduced for the smallest dose of activated charcoal. An activated charcoal-drug ratio of 10:1 is therefore still recommendable.

  7. Rapid muscle activation and force capacity in conditions of chronic musculoskeletal pain

    DEFF Research Database (Denmark)

    Andersen, Lars L; Holtermann, Andreas; Jørgensen, Marie B

    2008-01-01

    during the stable high-force phase of maximal voluntary shoulder abduction, whereas rapid capacity was determined as the steepest slope of the torque-time and EMG-time curves, defined as rate of torque development and rate of EMG rise. Intensity of pain was registered prior to the test on a visual......-analogue-scale. FINDINGS: Peak torque was 18% lower at 115 degrees shoulder joint angle in women with myalgia compared with healthy controls (PRate of torque development was 33-54% lower (P...BACKGROUND: The association between musculoskeletal pain and decreased maximal muscle strength capacity has been extensively studied, but knowledge about functional rapid force capacity in conditions of chronic musculoskeletal pain is lacking. The objective of this study is to investigate rapid...

  8. Duties: Legal? Moral? Religious? or Social?

    Science.gov (United States)

    Blum, Ann

    1990-01-01

    Presents activities in which students are asked to (1) identify sources of duties affecting individual behavior; (2) define and give examples of legal, as well as social, religious and moral duties; (3) and compare social, religious, moral, and legal duties and discuss their relationships. (DB)

  9. Legally high? Legal considerations of Salvia divinorum.

    Science.gov (United States)

    Griffin, O Hayden; Miller, Bryan Lee; Khey, David N

    2008-06-01

    The legal status of the hallucinogenic plant Salvia divinorum has been rapidly changing. Legal prohibitions on this plant native to Oaxaca, Mexico have emerged at the state level, a phenomenon that has not occurred since the passage of the Controlled Substances Act (CSA). Included will be a brief description of the plant that has only recently crept into the popular American consciousness, and a review of the different legal mechanisms through which states have controlled the plant and the pending legislation proposing controls. Lastly, the implications of various state laws are discussed.

  10. Relationship between level of independence in activities of daily living and estimated cardiovascular capacity in elderly women.

    Science.gov (United States)

    de Oliveira Brito, Letícia Vargas; Maranhao Neto, Geraldo Albuquerque; Moraes, Helena; Emerick, Raphael Fonseca e Silva; Deslandes, Andrea Camaz

    2014-01-01

    Elderly individuals undergo a progressive decline in functional capacity related to increased risk of dependency, loss of autonomy, and frailty. A lower cardiorespiratory fitness level is associated with cardiovascular disease events and mortality from all causes. The Veterans Specific Activity Questionnaire (VSAQ) was developed to facilitate prediction of the exercise capacity in older people with cardiovascular disease. However, few studies have investigated the relationship between the VSAQ and functional capacity in elderly women. This study investigated the relationship between functional capacity and the estimated cardiovascular capacity in elderly women, as assessed by the VSAQ. In this descriptive, observational, cross-sectional study, we evaluated 37 healthy elderly women (aged 70 ± 7 years). The assessment protocols used were the following: Anamnesis, VSAQ and nomogram (age adjusted), Senior Fitness Test (30-s chair stand, to assess lower-body strength; 8-foot up-and-go test, to assess agility-dynamic balance; and 2-min step test, to assess aerobic endurance). The Spearman test showed a significant correlation (pwomen.

  11. Assessing changes in the physico-chemical properties and fluoride adsorption capacity of activated alumina under varied conditions

    Science.gov (United States)

    Craig, Laura; Stillings, Lisa; Decker, David L.

    2017-01-01

    Adsorption using activated alumina is a simple method for removing fluoride from drinking water, but to be cost effective the adsorption capacity must be high and effective long-term. The intent of this study was to assess changes in its adsorption capacity under varied conditions. This was determined by evaluating the physico-chemical properties, surface charge, and fluoride (F−) adsorption capacity and rate of activated alumina under conditions such as hydration period, particle size, and slow vs. fast titrations. X-ray diffraction and scanning electron microscopy analyses show that the mineralogy of activated alumina transformed to boehmite, then bayerite with hydration period and a corresponding reduction in adsorption capacity was expected; while surface area analyses show no notable changes with hydration period or particle size. The pH dependent surface charge was three times higher using slow potentiometric titrations as compared to fast titrations (due largely to diffusion into pore space), with the surface acidity generally unaffected by hydration period. Results from batch adsorption experiments similarly show no change in fluoride adsorption capacity with hydration period. There was also no notable difference in fluoride adsorption capacity between the particle size ranges of 0.5–1.0 mm and 0.125–0.250 mm, or with hydration period. However, adsorption rate increased dramatically with the finer particle sizes: at an initial F− concentration of 0.53 mmol L−1 (10 mg L−1), 90% was adsorbed in the 0.125–0.250 mm range after 1 h, while the 0.5–1.0 mm range required 24 h to achieve 90% adsorption. Also, the pseudo-second-order adsorption rate constants for the finer vs. larger particle sizes were 3.7 and 0.5 g per mmol F− per min respectively (24 h); and the initial intraparticle diffusion rate of the former was 2.6 times faster than the latter. The results show that adsorption capacity of activated alumina remains consistent and

  12. Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae)

    Science.gov (United States)

    Dias, Clarice Noleto; Alves, Luciana Patrícia Lima; Rodrigues, Klinger Antonio da Franca; Brito, Maria Cristiane Aranha; Rosa, Carliane dos Santos; do Amaral, Flavia Maria Mendonça; Monteiro, Odair dos Santos; Andrade, Eloisa Helena de Aguiar; Maia, José Guilherme Soares; Moraes, Denise Fernandes Coutinho

    2015-01-01

    The mosquito Aedes aegypti L. (Diptera: Culicidae) is the major vector of dengue and chikungunya fever. The lack of effective therapies and vaccines for these diseases highlights the need for alternative strategies to control the spread of virus. Therefore, this study investigated the larvicidal potential of essential oils from common plant species obtained from the Chapada das Mesas National Park, Brazil, against third instar A. aegypti larvae. The chemical composition of these oils was determined by gas chromatography coupled to mass spectrometry. The essential oils of Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC., and Siparuna camporum (Tul.) A. DC. were observed to be mainly composed of sesquiterpene hydrocarbons. The essential oil of Lippia gracilis Schauer was composed of oxygenated monoterpenes. Four of the five tested oils were effective against the A. aegypti larvae, with the lethal concentration (LC50) ranging from 230 to 292 mg/L after 24 h of exposure. Overall, this work demonstrated the possibility of developing larvicidal products against A. aegypti by using essential oils from the flora of the Brazilian Legal Amazon. This in turn demonstrates the potential of using natural resources for the control of disease vectors. PMID:25949264

  13. Physical activity and capacity at initiation of antiretroviral treatment in HIV patients in Ethiopia

    DEFF Research Database (Denmark)

    Olsen, Mette Frahm; Kæstel, Pernille; Tesfaye, M

    2015-01-01

    with combined heart rate and movement sensors. Physical capacity was assessed by grip strength, sleeping heart rate and heart rate economy. Grip strength data was also available from a sex- and age-matched HIV-negative reference group. Median PAEE was 27·9 (interquartile range 17·4-39·8) kJ/kg per day and mean...

  14. METALINGUISTIC ESSENCE OF THE LEGAL DISCURSIVE SPACE

    Directory of Open Access Journals (Sweden)

    Tatiana Yurievna Panteleeva

    2015-01-01

    Full Text Available The article highlights the formation process of the discursive space of the legal field. It is shown that the metalanguage is a key communication tool in the discursive space of the legal field and becomes a means of expressing the attitude to the realities of the legal sphere, the environment of operating their relationships. It is noted that the subject and subjectless discourses in the professional legal sphere reflect semantic relationships between the written and the said. It is stated that description of the meta-linguistic nature of legal discourse can complement the knowledge in the discursive space of the legal field.An equally important source for the formation of discursive space of the legal field are legal texts (legislative that are created by professional lawyers taking into consideration the peculiarities of the professional sphere.Thus, metalinguistic innovations of subjective and subjectless discourses in the language in general and in the language of law enforcement in particular, enhance the law enforcement activity promoting universal human values in the discursive space of the legal field.

  15. Bone loss in rheumatoid arthritis. Influence of disease activity, duration of the disease, functional capacity, and corticosteroid treatment

    DEFF Research Database (Denmark)

    Hansen, M; Florescu, A; Stoltenberg, M;

    1996-01-01

    Axial and appendicular bone mass were studied in 95 patients with rheumatoid arthritis. The aims were to quantify bone mineral density (BMD) and to evaluate the importance of disease activity, duration of disease, functional capacity, and corticosteroid treatment for bone loss in patients...... BMDARM. The decreased BMD in patients with rheumatoid arthritis seems primarily to be caused by an impaired physical activity which may be related to disease activity. Corticosteroids did not decrease BMD in neither the axial nor the appendicular skeleton. The antiinflammatory effect of steroids lead...

  16. 32 CFR 727.6 - Functions of legal assistance officers.

    Science.gov (United States)

    2010-07-01

    ... official duties in the capacity of an officer or an employee of the United States. Persons performing legal... processing courts-martial, nonjudicial punishments, administrative boards or proceedings, and...

  17. Grundtvig Partnership Case Study 2009-2011 LifeLong Learning for Active Citizenship and Capacity Building LLLab

    OpenAIRE

    Grabowska, Anna

    2010-01-01

    International audience; Lifelong Learning (LLL) is the key concept of European Union (EU) and European Commission (EC) recommends Promoting Access and Participation in Lifelong Learning for All starting with 1996 European year of LLL and continuing with Feira (2000) and Lisbon (2000) European Council proceedings. With these principles in mind, the project Lifelong Learning for Active Citizenship and Capacity Building (LLLab) sets out to make the knowledge triangle (education, research and inn...

  18. EVOLUTION OF THE CAPACITY AND ACCOMMODATION ACTIVITY AT THE REGIONAL LEVEL IN ROMANIA AFTER 1990

    Directory of Open Access Journals (Sweden)

    Vasilescu Maria

    2012-12-01

    Full Text Available After 1990 all economic aspects saw new trends in Romania, completely different compared to the previous period based on economic centralized economy. Nowadays, we face challenges strictly related to globalization and some circumstances of economic uncertainty. The Romanian tourism faces such issues too, but it continues to be seen as a lifebuoy of the Romanian economy, in terms of a proper revaluation of its valuable inheritance and of a more aggressive and a more focused promotion on these segments of consumers that must correspond to elements offered in various tourist regions. Balanced development of tourism throughout the country contributes to economic and social growth, mitigating imbalances emerged between different areas and representing an important source for increasing population’s income. This work seeks to analyze the state of existing accommodation capacity for the eight regions of Romania in the last 22 years and to determine which are the factors that led to these developments, but also their specific effects on each region. For this purpose, we used data on accommodation capacity during 1990 - 2011, being the last official data available and we used appropriate statistical methods trying to determine the place of each region in the national assembly for every year and for the entire period. We also determined differences / advances in absolute size for a correct position of each region in terms of accommodation capacity.

  19. Motor function and activities of daily living capacity of patients with fractures sustained during the Wenchuan earthquake

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jin-long; HE Hong-chen; LIN Hai-dan; LUO Qing-lu; XIA Lu; LI Sha-sha; HE Cheng-qi

    2011-01-01

    Background On the afternoon of May 12, 2008, a 8.0-magnitude earthquake hit Sichuan Province, a mountainous region in Western China, killing about 70 000 people and leaving over 18 000 missing. What about the survivors motor functions and activities of daily living (ADL) capacity, especially for fractures? We need the data to guide the rehabilitation for the seismic wounded and it' s important to collect the data for the future. We study the survivors to understand the motor functions and ADL capacity of patients with fractures sustained in the Wenchuan earthquake, to provide a basis for rehabilitation and treatment.Methods We used the Manual Muscle Testing method to evaluate muscle strength, the joint angle scale to measure joint range of motion (ROM), and the Barthel index to evaluate the activities of daily living status. SPSS 13.0 software was used to analyze the data and the results were tested using one-way analysis of variance (ANOVA).Results The number of seismic wounded amounted to 487; 81.1% of patients had fractures. Most of the injured had fractures in multiple regions (53.9% of all fracture patients), followed by fractures of the upper limb (34.0% of patients);cranial fractures were rare (2.3%). Totally 82.0% had restricted range of motion, 23.5% had decreased muscle force, and 72.2% of the patients had restricted activities of daily living capacities. With time the activities of daily living capacity of female increased (P <0.05), compared with the male fracture patients who did not show any relative improvement (P >0.05). The difference between the patients' ages and ADL capacities did not reach statistical significance (P>0.05), nor was there a significant difference between their ages and the numbers of days in hospital (P >0.05).Conclusions Fractures were the main issue in the seismic wounded, many of them had reductions in the ROM, muscle force and ADL capacities. The physicians involved in rehabilitation should pay greater attention to

  20. Antioxidant capacity and angiotensin I converting enzyme inhibitory activity of a melon concentrate rich in superoxide dismutase.

    Science.gov (United States)

    Carillon, Julie; Del Rio, Daniele; Teissèdre, Pierre-Louis; Cristol, Jean-Paul; Lacan, Dominique; Rouanet, Jean-Max

    2012-12-01

    Antioxidant capacity and angiotensin 1-converting enzyme (ACE) inhibitory activity of a melon concentrate rich in superoxide dismutase (SOD-MC) were investigated in vitro. The total antioxidant capacity (TAC) was measured by the Trolox equivalent antioxidant capacity assay (TEAC), the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical assay, and the ferric reducing antioxidant power assay (FRAP). The ability of the extract to scavenge three specific reactive oxygen species (superoxide radical anion (O(2)(-)), hydroxyl radical (HO()) and hydrogen peroxide (H(2)O(2))) was also investigated in order to better evaluate its antioxidant properties. Even if the measures of TAC were relatively low, results clearly established an antioxidant potential of SOD-MC that exhibited the highest radical-scavenging activity towards O(2)(-), with a IC(50) 12-fold lower than that of H(2)O(2) or HO(). This lets hypothesis that the antioxidant potential of SOD-MC could be mainly due to its high level of SOD. Moreover, for the first time, an ACE inhibitory activity of SOD-MC (IC(50)=2.4±0.1mg/mL) was demonstrated, showing that its use as a functional food ingredient with potential preventive benefits in the context of hypertension may have important public health implications and should be carefully considered.

  1. Conjugated linoleic acid (CLA) promotes endurance capacity via peroxisome proliferator-activated receptor δ-mediated mechanism in mice.

    Science.gov (United States)

    Kim, Yoo; Kim, Daeyoung; Park, Yeonhwa

    2016-12-01

    Previously, it was reported that conjugated linoleic acid (CLA) with exercise training potentially improved endurance capacity via the peroxisome proliferator-activated receptor δ (PPARδ)-mediated mechanism in mice. This study determined the role of exercise and/or CLA in endurance capacity and PPARδ-associated regulators. Male 129Sv/J mice were fed either control (soybean oil) or CLA (0.5%) containing diets for 4 weeks and were further divided into sedentary or training regimes. CLA supplementation significantly reduced body weight and fat mass independent of exercise during the experimental period. Endurance capacity was significantly improved by CLA supplementation, while no effect of exercise was observed. Similarly, CLA treatment significantly increased expressions of sirtuin 1 and PPARγ coactivator-1α, up-stream regulators of PPARδ, in both sedentary and trained animals. With respect to downstream markers of PPARδ, CLA up-regulated the key biomarker needed to stimulate mitochondrial biogenesis, nuclear respiratory factor 1. Moreover, CLA supplementation significantly induced overall genes associated with muscle fibers, such as type I (slow-twitch) and type II (fast twitch). Taken together, it suggests that CLA improves endurance capacity independent of mild-intensity exercise via PPARδ-mediated mechanism.

  2. Accelerometer-determined physical activity and walking capacity in persons with Down syndrome, Williams syndrome and Prader-Willi syndrome.

    Science.gov (United States)

    Nordstrøm, Marianne; Hansen, Bjørge Herman; Paus, Benedicte; Kolset, Svein Olav

    2013-12-01

    In this study we describe by use of accelerometers the total physical activity (PA), intensity pattern and walking capacity in 87 persons age 16-45 years with Down syndrome (DS), Williams syndrome (WS) and Prader-Willi syndrome (PWS). Participants were recruited from all over Norway, and lived either with their parents or in community residences with support. On average the participants generated 294 counts per minute (cpm) or 6712 steps per day, with most of the day spent in sedentary activity, 522 min/day, followed by 212 min/day in light PA, 71 min/day in lifestyle activity and 27 min/day in moderate-to-vigorous physical activity (MVPA). Inactivity was prevalent, as only 12% meet the current Nordic recommendations for PA. When compared, no differences for total physical activity or time in MVPA were observed between the three groups. However, participant with DS spent a mean of 73 min/day less and 43 min/day less in sedentary activities compared to participants with PWS and WS, respectively, (p=0.011, 95% CI: -10.9; -80.1). In addition the DS-group spent a mean of 66 min/day more in light PA than the PWS-group and 41 min/day more than the WS-group, (pobese participants (p<0.001 95% CI: -40.4; -85.8). When adjusted for BMI no differences in walking capacity between the three genetic conditions were observed.

  3. Effects of inspiratory muscle training on exercise capacity and spontaneous physical activity in elderly subjects: a randomized controlled pilot trial.

    Science.gov (United States)

    Aznar-Lain, S; Webster, A L; Cañete, S; San Juan, A F; López Mojares, L M; Pérez, M; Lucia, A; Chicharro, J L

    2007-12-01

    Inspiratory muscle training (IMT) has been shown to improve exercise capacity in diseased populations. We chose to examine the effects of eight weeks of IMT on exercise capacity and spontaneous physical activity in elderly individuals. Eighteen moderately active elderly subjects (68.1 +/- 6.8 years [mean +/- SD]; range 58 - 78 years) were randomly assigned to either an experimental group (n = 9) or a control group (n = 9) in a double-blind manner. All subjects underwent inspiratory muscle testing, treadmill exercise testing and a four-day measurement period of spontaneous physical activity (using accelerometry) both pre- and post-intervention. The experimental group underwent eight weeks of incremental IMT using a pressure threshold device, while the control group underwent sham training using identical devices. After IMT training, inspiratory muscle strength (mean + 21.5 cm H (2)O; 95 % CI: 9.3, 33.7; p = 0.002), V.O (2peak) (+ 2.8 ml x min (-1) x kg (-1); 95 % CI: 0.5, 5.2; p = 0.022), time to exhaustion during a fixed workload treadmill test (+ 7.1 min; 95 % CI: 1.8, 2.4; p = 0.013) and time engaged in moderate-to-vigorous physical activity (+ 59 min; 95 % CI: 15, 78; p = 0.008) improved. Except for a decline in moderate-to-vigorous physical activity, no significant changes were seen in the control group. Therefore, IMT may be a useful technique for positively influencing exercise capacity and physical activity in elderly individuals.

  4. Chemical Composition, Antioxidant Capacity, Acetyl- and Butyrylcholinesterase Inhibitory Activities of the Essential Oil of Thymus haussknechtii Velen.

    Directory of Open Access Journals (Sweden)

    Handan G. Sevindik

    2016-01-01

    Full Text Available The chemical composition of the essential oil from the aerial parts of Thymus haussknechtii Velen. was analyzed by using gas chromatography (GC-FID and gas chromatography-mass spectrometry (GC-MS. The major component of the essential oil was thymol (52.2%. Total phenolic content of the essential oil was determined as 132.9 µg gallic acid equivalent. The antioxidant capacity was evaluated by DPPH free radical, superoxide anion radical and hydrogen peroxide scavenging activities along with ferrous ion-chelating power test, ABTS radical cation decolorization assay and ferric thiocyanate methods. In addition to antioxidant activity, anticholinesterase activity of the essential oil was also evaluated. It exhibited inhibitory activities on AChE and BuChE which play an important role in Alzheimer’s disease, along with significant antioxidant activity.

  5. ADSORPTION CAPACITY OF ACTIVATED CARBON FIBER FABRIC IN CYANIDE LEACHING LIQUOR OF GOLD ORES

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Adsorption capacity of ACFF in cyanide leaching liquor of gold ores was studied withcyanide leaching liquor of gold ores, containing various kinds of ions. The adsorbed leaching liquorwas analyzed by atomic emission spectroscopy and colorimetric method. The contents of variouskinds of ions in ACFF were determined with X-ray photoctron spectroscopy. ACFF not onlyadsorbed gold but also adsorbed arsenic, nickel, zinc, calcium, sulphur, bismuth, copper, iron. silverand cyanide anion. Atomic percentage of C and those of O, N, Zr, Fe increase and decreaserespectively with the increase of the layer depth, while those of Ca, Au, Ag keep constant.

  6. Relationships between obesity, functional exercise capacity, physical activity participation and physical self-perception in people with schizophrenia.

    Science.gov (United States)

    Vancampfort, D; Probst, M; Sweers, K; Maurissen, K; Knapen, J; De Hert, M

    2011-06-01

    This study compared differences in functional exercise capacity between patients with schizophrenia and healthy controls. Physical self-perception and physical activity variables contributing to the variability in the distance achieved during a walk test were identified. A total of 25 normal weight, 25 overweight and 10 obese patients and 40 healthy volunteers were included. Functional exercise capacity was explored with a 6-minute walk test. Level of physical activity was assessed using the Baecke questionnaire and physical self-perception using the physical self-perception profile. Obese patients walked a significantly shorter distance than overweight and normal weight patients (450.6 ± 97.7, 580.2 ± 116.0 and 615.8 ± 92.4 m resp., P obese patients (90% vs. 40% in overweight and 27.3% in normal weight patients, P physical self-worth, level of sports participation and smoking behaviour. Functional exercise capacity in patients with schizophrenia is reduced not only by obesity, perceived discomfort and pain but also by a sedentary, unhealthy life style and a reduced physical self-perception. © 2011 John Wiley & Sons A/S.

  7. Immunosuppressive capacity of mesenchymal stem cells correlates with metabolic activity and can be enhanced by valproic acid.

    Science.gov (United States)

    Killer, Madeleine C; Nold, Philipp; Henkenius, Katharina; Fritz, Lea; Riedlinger, Tabea; Barckhausen, Christina; Frech, Miriam; Hackstein, Holger; Neubauer, Andreas; Brendel, Cornelia

    2017-04-26

    Mesenchymal stem cells (MSCs) have entered the clinic as an Advanced Therapy Medicinal Product and are currently evaluated in a wide range of studies for tissue regeneration or in autoimmune disorders. Various efforts have been made to standardize and optimize expansion and manufacturing processes, but until now reliable potency assays for the final MSC product are lacking. Because recent findings suggest superior therapeutic efficacy of freshly administered MSCs in comparison with frozen cells, we sought to correlate the T-cell suppressive capacity of MSCs with their metabolic activity. Human MSCs were obtained from patients' bone fragments and were employed in coculture with peripheral blood mononuclear cells (PBMCs) in an allogeneic T-cell proliferation assay to measure immunosuppressive function. Metabolic activity of MSCs was measured in real time in terms of aerobic glycolysis quantified by the extracellular acidification rate and mitochondrial respiration quantified by the oxygen consumption rate. We show that MSC-induced suppression of T-cell proliferation was highly dependent on individual healthy donors' lymphocytes. Moreover, coculture with PBMCs increased the glycolytic and respiratory activity of MSCs considerably in a PBMC donor-dependent manner. The twofold to threefold enhancement of cell metabolism was accompanied by higher T-cell suppressive capacities of MSCs. The cryoprotectant dimethyl sulfoxide decreased metabolic and immunosuppressive performances of MSCs while valproic acid (VPA) increased their glycolytic, respiratory and T-cell suppressive capacity. Functional fitness of MSCs can be determined by measuring metabolic activity and can be enhanced by exposure to VPA. Pretesting the increment of metabolic activity upon interaction of donor MSCs with patient T-cells provides a rational approach for an individualized potency assay prior to MSC therapy.

  8. Dynamic Heat Storage and Cooling Capacity of a Concrete Deck with PCM and Thermally Activated Building System

    DEFF Research Database (Denmark)

    Pomianowski, Michal Zbigniew; Heiselberg, Per; Jensen, Rasmus Lund

    2012-01-01

    the performance of the new deck with PCM concrete is the thermal properties of such a new material, as the PCM concrete is yet to be well defined. The results presented in the paper include models in which the PCM concrete material properties, such as thermal conductivity, and specific heat capacity were first......This paper presents a heat storage and cooling concept that utilizes a phase change material (PCM) and a thermally activated building system (TABS) implemented in a hollow core concrete deck. Numerical calculations of the dynamic heat storage capacity of the hollow core concrete deck element...... with and without microencapsulated PCM are presented. The new concrete deck with microencapsulated PCM is the standard deck on which an additional layer of the PCM concrete was added and, at the same time, the latent heat storage was introduced to the construction. The challenge of numerically simulating...

  9. RESEARCHES REGARDING THE EFFECT OF SOME BIOLOGICALLY ACTIVE PRODUCTS UPON THE GERMINATION CAPACITIES OF SMOOTH BROME SEEDS

    Directory of Open Access Journals (Sweden)

    I. PET

    2013-12-01

    Full Text Available The carrying out of uniform forage crops represents an important technological loop for all agricultural species. The uniformity of these crops is caused especially by seed germination capacity, respectively by plant emergence capacity, depending upon the climatic and technological conditions. With regards to the researches carried out in this direction, we present here the influence exerted by some biologically-active products, used through extra-root application during plant vegetation period, upon seeds submitted to germination. The observations performed on smooth brome seeds have led to the conclusion that the per cent of germinated seeds ranges from 82%, in the untreated control variant, to 87.67% in the variant treated with the product Stimupro.

  10. The Theory of the Legal State

    Directory of Open Access Journals (Sweden)

    L. J. Du Plessis

    1981-03-01

    Full Text Available In this article, which has not been published before, the late Prof. du Plessis lays bare the philosophical roots of the liberal-democratic state, or the legal state, as he preferred to call it. After a recapitulative version of the theory of the legal state, het indicates the origin of this form in Greek philosophy and in Medieval thought. The stress, however, is on the Modem Era, in which he distinuishes two main periods in the development of the theory of the legal state:the jusnaturalistic period and thepositivistic or formal period.He argues that positivism has destroyed the original ideal o f individual freedom in facts by regarding justice as a purely formal matter susceptible to any content. All guarantees for individual freedom which rested on a universal normative system fe ll away. The state defines its own competence and limits itself to legal forms in all its activities. The legal state thus merely becomes the state, any state as determined by fixed rules o f its own making to which it binds itselfin all its functioning. Law sinks to a mere form in which the juristic personality of the state manifests its supremacy, and from this there is only one step to the concept that the state is identical with law, so that any state necessarily is a legal state, and any state action which is formally correct, is legal. The article concludes with a brief representation o f the author’s own political and legal vision.

  11. [The debate over drug legalization].

    Science.gov (United States)

    Babín Vich, Francisco de Asís

    2013-01-01

    The debate over drug legalization appears frequently in the media as a potential solution to issues such as drug trafficking and other problems related to drug use. In Spain, private consumption or even the production of small quantities of certain plants, whose active ingredients are considered illegal drugs, if clearly for own consumption are not practices criminalized by any law. In addition, a drug addict is considered a person who is ill. Although it has not always been like that even in the countries that have called for this debate, where at times the law prosecutes consumers. The population of our country, according to the views expressed in the opinion polls, prefer to increase preventive measures, foster the treatment freely assumed by drug addicts and make stricter the repression on drug trafficking. Therefore, when speaking of "legalization" we should be scrupulous with the semantics; legalize and decriminalize are not the same, it is not the same decriminalize consumption than decriminalize trafficking, neither is the same decriminalize private consumption than public consumption. Decriminalize private consumption is a fact in our country. Beyond this, we advocate for the strict need to analyze from a scientific perspective the hypothetical benefits that would result from drug legalization. Certainly, from the public health perspective, they are hard to find. We believe that the same logic applied to tobacco, increasing the restrictions on its use, is the path to follow with any addictive substance.

  12. Indication of temperature inverted microbial assimilative capacities (extracellular enzymes activities in the pelagic of Lake Sevan (Armenia

    Directory of Open Access Journals (Sweden)

    Arevik MINASYAN

    2016-06-01

    Full Text Available Pioneering records of extracellular enzymes activities (EEA in Lake Sevan waters highlight dependence of heterotrophic functioning on physicochemical characteristics and bacterial assemblage. Values of EEA, ranged 0.11-30.39 µg C/P L-1h-1, were higher in upper layers compared to the omission in deeper parts. Particles associated (ecto- enzymes mainly predominated over free dissolved (exo- enzymes. In June activities of all studied enzymes followed similar pattern, particularly, decreasing at thermocline and increasing twice/more in cold deeper waters. Regardless higher bacterial density and temperature in June, with no similar records up to now, EEA revealed reverse relationship to temperature and bacteria data and were significantly lesser than in March. Our finding might be suggested as temperature inverted impact to heterotrophic activities in eutrophic conditions. We assume that observed, with temperature raise, declined EEA was due to blocked enzymatic active center from colloids and DOM components interaction, which, in overall, may suppress organic substrate utilization and result in weakening of first and rate limiting step of biological self-purification in Lake Sevan waters. Therefore, since temperature is co-regulator of assimilative/carrying capacity of aquatic ecosystems, climate warming might have unexpected negative feedbacks also through lowering assimilative capacities of water bodies, jeopardizing their quality and ecology.

  13. Impact of Lifestyle Intervention on HDL-Induced eNOS Activation and Cholesterol Efflux Capacity in Obese Adolescent

    Directory of Open Access Journals (Sweden)

    Jenny Wesnigk

    2016-01-01

    Full Text Available Background. Endothelial dysfunction occurs in obese children and adolescent and is regarded as a key step in the development of atherosclerosis. Important components for the development of endothelial dysfunction are reduced activity of endothelial nitric oxide synthase (eNOS and an increase in cholesterol deposition in the vessel wall, due to reduced reverse cholesterol transport (RCT activity. High density lipoprotein (HDL exhibits antiatherosclerotic properties including modulation of eNOS activity and cholesterol efflux capacity. Lifestyle intervention programs can modify endothelial dysfunction in obese adolescents, but their impact on HDL-mediated eNOS activation and RCT is unknown so far. Methods. Obese adolescents (15±1 years, BMI > 35 kg/m2 where randomized either to an intervention group (IG, n=8; restricted diet and exercise or to a usual care group (UC, n=8. At the beginning and after 10 months of treatment HDL-mediated eNOS phosphorylation and cholesterol efflux capacity were evaluated. Results. Ten months of treatment resulted in a substantial weight loss (−31%, an improvement of endothelial function, and an increase in HDL-mediated eNOS-Ser1177 phosphorylation and RCT. A correlation between change in eNOS-Ser1177 phosphorylation or RCT and change in endothelial function was noted. Conclusion. A structured lifestyle intervention program improves antiatherosclerotic HDL functions, thereby positively influencing endothelial function.

  14. ADSORPTION CAPACITY OF ACTIVATED CARBON FIBER FABRIC IN CYANIDE LEACHING LIQUOR OF GOLD ORES

    Institute of Scientific and Technical Information of China (English)

    LIUXiaozhen

    2002-01-01

    Adsorption capacity of ACFF in cyanide leaching liquor of gold ores was studied with cyanide leaching liquor of gold ores,containing various kinds of ions.The adsorbed leaching liquor was analyzed by atomic emission spectroscopy and colorimetric method.The contents of various kinds. of ions in ACFF were determined with X-ray photoctron spectroscopy.ACFF not only adsorbed gold but also adsorbed arsenic,nickel,zinc,calcium,sulphur,bismuth,copper,iron,silver and cyanide,anion.Atomic percentage of C and those of O,N,Zn,Fe increase and decrease respectively with the increase of the layer depth,while those of Ca,Au,Ag keep constant.

  15. The Metal Cation Chelating Capacity of Astaxanthin. Does This Have Any Influence on Antiradical Activity?

    Directory of Open Access Journals (Sweden)

    Ana Martínez

    2012-01-01

    Full Text Available In this Density Functional Theory study, it became apparent that astaxanthin (ASTA may form metal ion complexes with metal cations such as Ca+2, Cu+2, Pb+2, Zn+2, Cd+2 and Hg+2. The presence of metal cations induces changes in the maximum absorption bands which are red shifted in all cases. Therefore, in the case of compounds where metal ions are interacting with ASTA, they are redder in color. Moreover, the antiradical capacity of some ASTA-metal cationic complexes was studied by assessing their vertical ionization energy and vertical electron affinity, reaching the conclusion that metal complexes are slightly better electron donors and better electron acceptors than ASTA.

  16. Legal responsibility and accountability.

    Science.gov (United States)

    Cox, Chris

    2010-06-01

    Shifting boundaries in healthcare roles have led to anxiety among some nurses about their legal responsibilities and accountabilities. This is partly because of a lack of education about legal principles that underpin healthcare delivery. This article explains the law in terms of standards of care, duty of care, vicarious liability and indemnity insurance.

  17. MEDIATION AGREEMENTS LEGAL MODEL

    Directory of Open Access Journals (Sweden)

    Alexander Ponomarev

    2015-07-01

    Full Text Available This article focuses on the legal model of mediation agreements in Russian and international legislation. The authors consider the main provisions of the mediation agreements in civil matters, in particular, is defined by such features of the legal model as the requirements for this type of agreements. In addition, the article discusses the problematic issues of implementation of mediation agreements.

  18. Learning the Legalities.

    Science.gov (United States)

    Stuart, Victoria

    1987-01-01

    Certain types of crises cry out for legal counsel. Becoming familiar with the basics of media law is suggested for public relations offices. Three types of crises that call for legal advice include: litigation or potential litigation; a violation of a law or regulation; or incidents with any hint of liability. (MLW)

  19. Preparation and hydrogen storage capacity of highly porous activated carbon materials derived from polythiophene

    OpenAIRE

    2011-01-01

    [EN] Highly porous carbons have been successfully synthesized by chemical activation of polythiophene with KOH. The activation process was performed under relatively mild activation conditions, i. e., a KOH/polymer weight ratio of 2 and reaction temperatures in the 600–850 °C range. The porous carbons thus obtained possess very large surface areas, up to 3000 m2/g, and pore volumes of up to 1.75 cm3/g. The pore size distribution of these carbons can be tuned via modification of the activation...

  20. Public concerns regarding the storage and secondary uses of residual newborn bloodspots: an analysis of print media, legal cases, and public engagement activities.

    Science.gov (United States)

    Cunningham, Shannon; O'Doherty, Kieran C; Sénécal, Karine; Secko, David; Avard, Denise

    2015-04-01

    Recently, public concerns have been expressed regarding the non-consented storage and secondary research uses of residual newborn bloodspot (RBS) samples. The purpose of this paper is to examine public responses to the storage and secondary uses of RBS that can be identified through analysis of media, legal cases, and documented public engagement activities. Coverage in the examined print media confirmed the importance of RBS to journalists and those people who expressed their concerns to these journalists. Several lawsuits, brought by parents concerned about the storage of newborn bloodspots, placed the practice of storing NBS into the spotlight. This resulted in controversial debates and the mandatory destruction of millions of samples. Analysis of public engagement activities across several jurisdictions indicated that across (inter)national boundaries there are common elements to what is perceived as inappropriate governance of RBS. Public concerns were grouped into five main themes: trust, transparency, confidentiality, ownership, and stigmatization/discrimination. The results of our analysis help to make a compelling case for placing citizens at the center of the debate and developing policy about the storage and secondary uses of newborn bloodspots.

  1. A comparative study of the hydroxyl radical scavenging capacity of activated sludge and membrane bioreactor wastewater effluents.

    Science.gov (United States)

    Grant, Jacque-Ann; Hofmann, Ron

    2016-01-01

    This study evaluated the hydroxyl radical scavenging characteristics of wastewater from five membrane bioreactor (MBR) and five activated sludge (AS) systems. The average values of the characteristics of both wastewater types was found to be significantly different at a 90% confidence interval in terms UV absorbance at 254 nm, alkalinity, and biopolymer concentration. Effluent organic matter (EfOM), with an average kOH,EfOM of (2.75 ± 1.04) × 10(8) M(-1)s(-1), was identified as the primary hydroxyl scavenger contributing to >70% of the background scavenging in all cases, except when nitrite exceeded 0.3 mg NO(2)(-)-N/L. The average scavenging capacity, EfOM scavenging capacity, and the EfOM reaction rate constant of the AS wastewaters exceeded that of the MBR. However, due to the small sample size (n = 5) and considerable variability in scavenging characteristics among the MBR wastewaters, the difference in EfOM reactivity between the two wastewaters was not statistically significant at a 90% confidence interval. Nevertheless, these preliminary findings suggest the possibility that MBR wastewaters may be more amenable to treatment by advanced oxidation. A plausible explanation is that MBRs were observed to reject biopolymers, and a strong correlation was observed between EfOM scavenging capacity and biopolymer concentration.

  2. Monitoring cholinergic activity during attentional performance in mice heterozygous for the choline transporter: a model of cholinergic capacity limits.

    Science.gov (United States)

    Paolone, Giovanna; Mallory, Caitlin S; Koshy Cherian, Ajeesh; Miller, Thomas R; Blakely, Randy D; Sarter, Martin

    2013-12-01

    Reductions in the capacity of the human choline transporter (SLC5A7, CHT) have been hypothesized to diminish cortical cholinergic neurotransmission, leading to risk for cognitive and mood disorders. To determine the acetylcholine (ACh) release capacity of cortical cholinergic projections in a mouse model of cholinergic hypofunction, the CHT+/- mouse, we assessed extracellular ACh levels while mice performed an operant sustained attention task (SAT). We found that whereas SAT-performance-associated increases in extracellular ACh levels of CHT+/- mice were significantly attenuated relative to wildtype littermates, performance on the SAT was normal. Tetrodotoxin-induced blockade of neuronal excitability reduced both dialysate ACh levels and SAT performance similarly in both genotypes. Likewise, lesions of cholinergic neurons abolished SAT performance in both genotypes. However, cholinergic activation remained more vulnerable to the reverse-dialyzed muscarinic antagonist atropine in CHT+/- mice. Additionally, CHT+/- mice displayed greater SAT-disrupting effects of reverse dialysis of the nAChR antagonist mecamylamine. Receptor binding assays revealed a higher density of α4β2* nAChRs in the cortex of CHT+/- mice compared to controls. These findings reveal compensatory mechanisms that, in the context of moderate cognitive challenges, can overcome the performance deficits expected from the significantly reduced ACh capacity of CHT+/- cholinergic terminals. Further analyses of molecular and functional compensations in the CHT+/- model may provide insights into both risk and resiliency factors involved in cognitive and mood disorders.

  3. Determination of lead(II) sorption capacity of hazelnut shell and activated carbon obtained from hazelnut shell activated with ZnCl2.

    Science.gov (United States)

    Şencan, Aziz; Karaboyacı, Mustafa; Kılıç, Mehmet

    2015-03-01

    This study aimed to determine the Pb(+2) adsorption capacities of hazelnut shell and activated carbon obtained from hazelnut shell. It also aimed to determine the effect of ZnCl2 in the activation process. The hazelnut was pyrolyzed at 250 and 700 °C. For determining the capture speed of the adsorbents, the pseudo-first- and second-order kinetic studies were performed. The Freundlich and Langmuir isotherm models were used to determine adsorption equilibrium. The surface characterization of hazelnut shell and activated carbon was determined by Brunauer-Emmett-Teller (BET) analysis and FTIR spectrum. Pb(+2) adsorption capacity of obtaining activated carbon was determined by ICP-OES analysis. The raw hazelnut shell's BET surface area is 5.92 m(2)/g and the surface area of activated carbons which is pyrolyzed at 250 and 700 °C were determined (270.2 and 686.7 m(2)/g, respectively. The surface area of hazelnut shell, which pyrolyzed at 700 °C after being activated with ZnCl2, was determined to be 736.49 m(2)/g. Results show that physical adsorption process is dominant for the activated carbon pyrolysis at 700 °C but the chemical adsorption is dominant for the activated carbon pyrolysis at lower degrees and for raw hazelnut shell.

  4. Thermal and electrochemical studies of carbons for Li-ion batteries. 2. Correlation of active sites and irreversible capacity loss

    Science.gov (United States)

    Tran, T.; Yebka, B.; Song, X.; Nazri, G.; Kinoshita, K.; Curtis, D.

    Thermal gravimetric analysis (TGA) and differential thermal analysis (DTA) involving air oxidation of fluid coke, coal-tar pitch delayed coke and needle coke suggested that active sites are present which can be correlated to the crystallographic parameters, La and Lc, and the d(002) spacing. This finding was extended to determine the relationship between active sites on carbon and their role in catalyzing electrolyte decomposition leading to irreversible capacity loss (ICL) in Li-ion batteries. Electrochemical data from this study with graphitizable carbons and from published literature were analyzed to determine the relationship between the physical properties of carbon and the ICL during the first charge/discharge cycle. Based on this analysis, we conclude that the active surface area, and not the total BET surface area, has an influence on the ICL of carbons for Li-ion batteries. This conclusion suggests that the carbon surface structure plays a significant role in catalyzing electrolyte decomposition.

  5. Cr(Vi) reduction capacity of activated sludge as affected by nitrogen and carbon sources, microbial acclimation and cell multiplication

    Energy Technology Data Exchange (ETDEWEB)

    Ferro Orozco, A.M., E-mail: mferro@cidca.org.ar [Centro de Investigacion y Desarrollo en Criotecnologia de Alimentos (CIDCA) CCT La Plata CONICET - Fac. de Cs. Exactas, UNLP. 47 y 116 (B1900AJJ) La Plata (Argentina); Contreras, E.M.; Zaritzky, N.E. [Centro de Investigacion y Desarrollo en Criotecnologia de Alimentos (CIDCA) CCT La Plata CONICET - Fac. de Cs. Exactas, UNLP. 47 y 116 (B1900AJJ) La Plata (Argentina); Fac. de Ingenieria, UNLP. 47 y 1 (B1900AJJ) - La Plata (Argentina)

    2010-04-15

    The objectives of the present work were: (i) to analyze the capacity of activated sludge to reduce hexavalent chromium using different carbon sources as electron donors in batch reactors, (ii) to determine the relationship between biomass growth and the amount of Cr(VI) reduced considering the effect of the nitrogen to carbon source ratio, and (iii) to determine the effect of the Cr(VI) acclimation stage on the performance of the biological chromium reduction assessing the stability of the Cr(VI) reduction capacity of the activated sludge. The highest specific Cr(VI) removal rate (q{sub Cr}) was attained with cheese whey or lactose as electron donors decreasing in the following order: cheese whey {approx} lactose > glucose > citrate > acetate. Batch assays with different nitrogen to carbon source ratio demonstrated that biological Cr(VI) reduction is associated to the cell multiplication phase; as a result, maximum Cr(VI) removal rates occur when there is no substrate limitation. The biomass can be acclimated to the presence of Cr(VI) and generate new cells that maintain the ability to reduce chromate. Therefore, the activated sludge process could be applied to a continuous Cr(VI) removal process.

  6. Forensic psychiatry determination of mental capacity

    Directory of Open Access Journals (Sweden)

    Jovanović Aleksandar A.

    2011-01-01

    Full Text Available Forensic psychiatry determination is, ordered by a court, the analysis and interpretation of medical facts with important legal implications. In that sense, psychiatrists (or neuropsychiatrists, apart from their professional expertise, must be familiar with legal, economical and social significance of medical data, so that their forensic reports are clear and useful in the context of legal procedure. This review deals with forensic psychiatry aspects of mental capacity. In the introduction of the article, the explanation of relevant concepts such as mental capacity, contractual and testamentary capacity, informed consent, undue influence and forensic determination in light of Serbian statutory law is presented. Further, the authors present basic principles of making forensic reports on mental capacity as well as contractual and testamentary capacity, and informed consent for eventual medical examination and treatment.

  7. Free radical-scavenging capacity, antioxidant activity and phenolic content of Pouzolzia zeylanica

    Directory of Open Access Journals (Sweden)

    PEIYUAN LI

    2011-05-01

    Full Text Available Pouzolzia zeylanica was extracted with different solvents (acetone, ethyl acetate and petroleum ether, using different protocols (cold-extraction and Soxhlet extraction. To evaluate the antiradical and antioxidant abilities of the extracts, four in vitro test systems were employed, i.e., DPPH, ABTS and hydroxyl radical scavenging assays and a reducing power assay. All extracts exhibited outstanding antioxidant activities that were superior to that of butylated hydroxytoluene. The ethyl acetate extracts exhibited the most significant antioxidant activities, and cold-extraction under stirring seemed to be the more efficacious method for acquiring the predominant antioxidants. Furthermore, the antioxidant activities and total phenolic (TP content of different extracts followed the same order, i.e., there is a good correlation between antioxidant activities and TP content. The results showed that these extracts, especially the ethyl acetate extracts, could be considered as natural antioxidants and may be useful for curing diseases arising from oxidative deterioration.

  8. Lung volumes related to physical activity, physical fitness, aerobic capacity and body mass index in students

    Directory of Open Access Journals (Sweden)

    Mihailova A.

    2016-01-01

    Reduced lung volumes were associated with lower aerobic fitness, lower physical fitness and lower amount of weekly physical activity. Healthier body mass index was associated with higher aerobic fitness (relative VO2max in both female and male.

  9. Paid Work and Physical Activity Preserve Functional Capacity in Elderly People

    Directory of Open Access Journals (Sweden)

    Lariane Mortean Ono MMSc

    2015-09-01

    Full Text Available Objective: To investigate the prevalence and association between functional disability and health conditions in elderly people. Method: A cross-sectional, population-based study with 1,705 elderly residents in urban region of Florianópolis, Brazil, from September 2009 to July 2010. The functional disability was classified according to the difficulty in accomplishing six basic activities of daily living. The crude and adjusted multinomial logistic regression was used to identify the associated factors. Results: The prevalence of mild functional disability was 38.9%, and it was positively associated with being female, older age, reporting four or more chronic diseases, overweight, and negative self-perception of health. High education and income, having paid work, and being physically active in leisure activities reduced the chance of presenting it. The prevalence of moderate/severe disability was 11.7% and positively associated with older age, presence of depressive symptoms, four or more chronic diseases, and negative self-perception of health. High education, paid work, and being physically active in leisure activities also reduced the chance of presenting moderate/severe disability. Conclusion: Being gainfully employed, having a high level of education, and being physically active in their leisure time reduced the chance of presenting disability. The negative self-perception of health was the factor that most increased the chance of presenting functional disability.

  10. Paid Work and Physical Activity Preserve Functional Capacity in Elderly People

    Science.gov (United States)

    Ono, Lariane Mortean; Schneider, Ione Jayce Ceola; Confortin, Susana Cararo; d’Orsi, Eleonora

    2015-01-01

    Objective: To investigate the prevalence and association between functional disability and health conditions in elderly people. Method: A cross-sectional, population-based study with 1,705 elderly residents in urban region of Florianópolis, Brazil, from September 2009 to July 2010. The functional disability was classified according to the difficulty in accomplishing six basic activities of daily living. The crude and adjusted multinomial logistic regression was used to identify the associated factors. Results: The prevalence of mild functional disability was 38.9%, and it was positively associated with being female, older age, reporting four or more chronic diseases, overweight, and negative self-perception of health. High education and income, having paid work, and being physically active in leisure activities reduced the chance of presenting it. The prevalence of moderate/severe disability was 11.7% and positively associated with older age, presence of depressive symptoms, four or more chronic diseases, and negative self-perception of health. High education, paid work, and being physically active in leisure activities also reduced the chance of presenting moderate/severe disability. Conclusion: Being gainfully employed, having a high level of education, and being physically active in their leisure time reduced the chance of presenting disability. The negative self-perception of health was the factor that most increased the chance of presenting functional disability. PMID:28138470

  11. Paid Work and Physical Activity Preserve Functional Capacity in Elderly People

    Directory of Open Access Journals (Sweden)

    Lariane Mortean Ono MMSc

    2015-09-01

    Full Text Available Objective: To investigate the prevalence and association between functional disability and health conditions in elderly people. Method: A cross-sectional, population-based study with 1,705 elderly residents in urban region of Florianópolis, Brazil, from September 2009 to July 2010. The functional disability was classified according to the difficulty in accomplishing six basic activities of daily living. The crude and adjusted multinomial logistic regression was used to identify the associated factors. Results: The prevalence of mild functional disability was 38.9%, and it was positively associated with being female, older age, reporting four or more chronic diseases, overweight, and negative self-perception of health. High education and income, having paid work, and being physically active in leisure activities reduced the chance of presenting it. The prevalence of moderate/severe disability was 11.7% and positively associated with older age, presence of depressive symptoms, four or more chronic diseases, and negative self-perception of health. High education, paid work, and being physically active in leisure activities also reduced the chance of presenting moderate/severe disability. Conclusion: Being gainfully employed, having a high level of education, and being physically active in their leisure time reduced the chance of presenting disability. The negative self-perception of health was the factor that most increased the chance of presenting functional disability.

  12. Pheromone-induced morphogenesis improves osmoadaptation capacity by activating the HOG MAPK pathway.

    Science.gov (United States)

    Baltanás, Rodrigo; Bush, Alan; Couto, Alicia; Durrieu, Lucía; Hohmann, Stefan; Colman-Lerner, Alejandro

    2013-04-23

    Environmental and internal conditions expose cells to a multiplicity of stimuli whose consequences are difficult to predict. We investigate the response to mating pheromone of yeast cells adapted to high osmolarity. Events downstream of pheromone binding involve two mitogen-activated protein kinase (MAPK) cascades: the pheromone response (PR) and the cell wall integrity (CWI) response. Although the PR MAPK pathway shares components with a third MAPK pathway, the high osmolarity (HOG) response, each one is normally only activated by its cognate stimulus, a phenomenon called insulation. We found that in cells adapted to high osmolarity, PR activated the HOG pathway in a pheromone- and osmolarity-dependent manner. Activation of HOG by the PR was not due to loss of insulation, but rather a response to a reduction in internal osmolarity, which resulted from an increase in glycerol release caused by the PR. By analyzing single-cell time courses, we found that stimulation of HOG occurred in discrete bursts that coincided with the "shmooing" morphogenetic process. Activation required the polarisome, the CWI MAPK Slt2, and the aquaglyceroporin Fps1. HOG activation resulted in high glycerol turnover, which improved adaptability to rapid changes in osmolarity. Our work shows how a differentiation signal can recruit a second, unrelated sensory pathway to fine-tune yeast response in a complex environment.

  13. Influence of balneophysical therapy on activity, functional capacity, and quality of life in patients with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Stojanović Sonja

    2009-01-01

    Full Text Available Introduction It has been well known that balneophysical therapy has a therapeutic effect on clinical and biological parameters of disease activity in the patients with rheumatoid arthritis (RA. Objective. To determine the influence of balneophysical therapy on functional capacity, activity and quality of life of the patients with RA primarily treated with some of disease modifying antirheumatic drugs. Methods. The study enrolled 73 patients with RA treated with some of disease modifying antirheumatic drugs (Methotrexate in 85% of patients. During hospitalization at the Clinical Rheumatologic Department of the Institute 'Niska Banja', the patients were treated, beside the medicamentous therapy, by hydrotherapy (oligomineral, homeothermic, low radioactive water, mineral peloid therapy, electrotherapy and kinesiotherapy. Before and after balneotherapy, the patients filled in the Health Assessment Questionnaire (HAQ and the Quality of Life Rheumatoid Arthritis (QOL-RA scale. The Disease Activity Score (DAS 28 was used to measure the disease activity before and after balneotherapy. A possible value of HAQ was from 0 to 3, and QOL-RA from 0 to 10. Results. The mean value of the duration of balneophysical therapy was 14.7±4.8 days. We found significant improvement of functional capacity in the patients with RA. The average HAQ score before balneotherapy was 1.07±0.61, and 0.86±0.55 after balneotherapy, which was statistically significantly lower (p<0.05. DAS 28 after balneotherapy was also statistically significantly lower than DAS 28 before balneotherapy: the mean value of DAS 28 before therapy was 6.30±0.81 and after therapy 5.48±0.75 (p<0.001. The quality of life significantly improved after balneophysical therapy: the mean value of QOL-RA scale before therapy was 5.38±1.62 and after therapy 7.35±1.81 (p<0.05. Conclusion. Balneophysical therapy, when properly dosed, is an effective, adjuvant therapy in the patients with RA of mild disease

  14. Effects of physical activity on functional and cardio respiratory capacity in multiple sclerosis

    Directory of Open Access Journals (Sweden)

    Corina Pantea

    2011-12-01

    Full Text Available Multiple sclerosis (MS is an inflammatory, demyelinising disease of the central nervous system which accounts for functional impairment and lasting disability in young adults. It occurs as a result of some combination of genetic susceptibility, deregulation of the immune system and environmental factors such as infectious and possibly other factors like vascular problems. The objective of this paper is to demonstrate if an intensive short-term inpatient rehabilitation program is able to improve clinical and functional outcome in multiple sclerosis patients. Methods: 15 patients with multiple sclerosis (mean age 37.06±9.66 years were assigned to Expanded Disability Status Scale (EDSS score. All patients were included in an intensive short-term rehabilitation program (strength and cardio respiratory exercises. Subjects attended 60-min sessions three times a week for 12 weeks. Ruffier-Dickson and Hettinger tests were performed. The patients were assessed before and after this physical intervention. Results: From the total 25 patients 50% were with remitting multiple sclerosis, 30% with secondary progressive multiple sclerosis and 20% with primary progressive multiple sclerosis. The EDSS score was improved in 70% of studied cases. All subjects recorded a better cardio respiratory performance evaluated by Ruffier-Dickson test. Hettinger assessment recorded after 12 weeks an improvement of 80% in the functional state. Conclusions: Strength (or resistance training and cardio respiratory (or endurance training are two basic physical exercises widely used in neurological rehabilitation. Application of an intensive rehabilitation program determines increasing of functional and cardio respiratory capacity in patients with multiple sclerosis.

  15. Reduced sensitizing capacity of epoxy resin systems: a structure-activity relationship study.

    Science.gov (United States)

    Niklasson, Ida B; Broo, Kerstin; Jonsson, Charlotte; Luthman, Kristina; Karlberg, Ann-Therese

    2009-11-01

    Epoxy resins can be prepared from numerous chemical compositions. Until recently, alternatives to epoxy resins based on diglycidyl ethers of bisphenol A (DGEBA) or bisphenol F (DGEBF) monomers have not received commercial interest, but are presently doing so, as epoxy resins with various properties are desired. Epoxy resin systems are known to cause allergic contact dermatitis because of contents of uncured monomers, reactive diluents, and hardeners. Reactive diluents, for example, glycidyl ethers, which also contain epoxide moieties, are added to reduce viscosity and improve polymerization. We have investigated the contact allergenic properties of a series of six analogues to phenyl glycidyl ether (PGE), all with similar basic structures but with varying carbon chain lengths and degrees of saturation. The chemical reactivity of the compounds in the test series toward the hexapeptide H-Pro-His-Cys-Lys-Arg-Met-OH was investigated. All epoxides were shown to bind covalently to both cysteine and proline residues. The percent depletion of nonreacted peptide was also studied resulting in 88% depletion when using PGE and 46% when using butyl glycidyl ether (5) at the same time point, thus revealing a large difference between the fastest and the slowest reacting epoxide. The skin sensitization potencies of the epoxides using the murine local lymph node assay (LLNA) were evaluated in relation to the observed physicochemical and reactivity properties. To enable determination of statistical significance between structurally closely related compounds, a nonpooled LLNA was performed. It was found that the compounds investigated ranged from strong to weak sensitizers, congruent with the reactivity data, indicating that even small changes in chemical structure result in significant differences in sensitizing capacity.

  16. Transcriptional activation capacity of the novel PLAG family of zinc finger proteins.

    Science.gov (United States)

    Kas, K; Voz, M L; Hensen, K; Meyen, E; Van de Ven, W J

    1998-09-04

    We have isolated and characterized two novel cDNAs encoding C2H2 zinc finger proteins showing high sequence homology to PLAG1, a protein ectopically activated by promoter swapping or promoter substitution in pleomorphic adenomas with chromosomal abnormalities at chromosome 8q12. PLAG1 and the two new PLAG1 family members (PLAGL1 and PLAGL2) constitute a novel subfamily of zinc finger proteins that recognize DNA and/or RNA. To examine the potential of the three human proteins to modulate transcription, we constructed several PLAG/GAL4 DNA binding domain fusion proteins and measured their ability to activate transcription of a reporter gene construct in different mammalian cell lines and in yeast. Although the carboxyl-terminal part of PLAGL1 shows strong overall transcriptional activity in mesenchymal (COS-1) and epithelial cells (293), both PLAG1 and PLAGL2 transactivate in mesenchymal cells only if depleted from a repressing region. This effect is less profound in epithelial cells. These data suggest that the activation in pleomorphic adenomas of PLAG1 most likely results in uncontrolled activation of downstream target genes.

  17. Adsorption capacity of hydrophobic SiO2 aerogel/activated carbon composite materials for TNT

    Institute of Scientific and Technical Information of China (English)

    ZHOU; XiaoFang; CUI; Sheng; LIU; Yu; LIU; XueYong; SHEN; XiaoDong; WU; ZhanWu

    2013-01-01

    The adsorption properties of TNT from wastewater by hydrophobic silica aerogel/activated carbon composite materials were investigated. The effects of adsorption time, pH value, adsorption temperature, and the amount of the composite materials on the adsorption rate were studied. The adsorption principle and mechanism of the composite materials were discussed along with the Freundlich equation. The results showed that the best adsorption rate of the hydrophobic silica aerogel/activated car-bon composite materials could reach 96.5% with adsorption conditions of adsorption temperature 25°C, pH value 7, the amount of SiO2aerogel dosage 3.33 g/L, and adsorption time of 120 min. The adsorption of hydrophobic SiO2aero-gel/activated carbon composite materials for TNT solution is mainly surface adsorption, and also has some chemical adsorp-tion when the aerogel hydrophobicity is modified.

  18. [Ethical and legal principles for the activities of bioprospection in relation to human beings and the human genome].

    Science.gov (United States)

    Romeo Casabona, Carlos María

    2012-01-01

    During recent decades, bioprospecting has become an important field of research, which looks for development alternatives, entry into global (environmental) markets, and the subsequent obtention of benefits under sustainable development principles. However, there is still so much to discuss regarding the social and environmental impacts produced by this activity, as well as its main limitations. To this end, the Forum/round-table discussion, entitled "Bioprospección, Etica y Sociedad" was organised to take place on 28 March 2012 at the National University of Colombia. Its main objective was to enrich our knowledge on bioprospecting considering the ethical considerations that involve society. The presentation given by Professor ROMEO CASABONA, regarding the connection between bioprospecting and the human genome deserves special attention and is presented below.

  19. Effects of textural and surface characteristics of microporous activated carbons on the methane adsorption capacity at high pressures

    Energy Technology Data Exchange (ETDEWEB)

    Bastos-Neto, M. [Grupo de Pesquisas em Separacoes por Adsorcao (GPSA), Departamento de Engenharia Quimica, Universidade Federal do Ceara, Campus Universitario do Pici, Bl 709 60455-760 Fortaleza, CE (Brazil); Canabrava, D.V. [Grupo de Pesquisas em Separacoes por Adsorcao (GPSA), Departamento de Engenharia Quimica, Universidade Federal do Ceara, Campus Universitario do Pici, Bl 709 60455-760 Fortaleza, CE (Brazil); Torres, A.E.B. [Grupo de Pesquisas em Separacoes por Adsorcao (GPSA), Departamento de Engenharia Quimica, Universidade Federal do Ceara, Campus Universitario do Pici, Bl 709 60455-760 Fortaleza, CE (Brazil); Rodriguez-Castellon, E. [Departamento de Quimica Inorganica, Cristalografia y Mineralogia (Unidad Asociada al ICP-CSIC), Facultad de Ciencias, Universidad de Malaga, 29071 Malaga (Spain); Jimenez-Lopez, A. [Departamento de Quimica Inorganica, Cristalografia y Mineralogia (Unidad Asociada al ICP-CSIC), Facultad de Ciencias, Universidad de Malaga, 29071 Malaga (Spain); Azevedo, D.C.S. [Grupo de Pesquisas em Separacoes por Adsorcao (GPSA), Departamento de Engenharia Quimica, Universidade Federal do Ceara, Campus Universitario do Pici, Bl 709 60455-760 Fortaleza, CE (Brazil)]. E-mail: diana@gpsa.ufc.br; Cavalcante, C.L. [Grupo de Pesquisas em Separacoes por Adsorcao (GPSA), Departamento de Engenharia Quimica, Universidade Federal do Ceara, Campus Universitario do Pici, Bl 709 60455-760 Fortaleza, CE (Brazil)

    2007-04-30

    The objective of this study is to relate textural and surface characteristics of selected microporous activated carbons to their methane storage capacity. In this work, a magnetic suspension balance (Rubotherm, Germany) was used to measure methane adsorption isotherms of several activated carbon samples. Textural characteristics were assessed by nitrogen adsorption on a regular surface area analyzer (Autosorb-MP, by Quantachrome, USA). N{sub 2} adsorption was analysed by conventional models (BET, DR, HK) and by Monte Carlo molecular simulations. Elemental and surface analyses were performed by X-ray photoelectronic spectroscopy (XPS) for the selected samples. A comparative analysis was then carried out with the purpose of defining some correlation among the variables under study. For the system under study, pore size distribution and micropore volume seem to be a determining factor as long as the solid surface is perfectly hydrophobic. It was concluded that the textural parameters per se do not unequivocally determine natural gas storage capacities. Surface chemistry and methane adsorption equilibria must be taken into account in the decision-making process of choosing an adsorbent for gas storage.

  20. Potential Impact of Microbial Activity on the Oxidant Capacity and the Organic Carbon Budget in Clouds (Invited)

    Science.gov (United States)

    Delort, A.

    2013-12-01

    Within cloud water, microorganisms are metabolically active; so they are suspected to contribute to atmospheric chemistry. This paper is focused on the interactions between microorganisms and Reactive Oxygenated Species present in cloud water since these chemical compounds are driving the oxidant capacity of the cloud system. For this, real cloud waters with contrasting features (marine, continental, urban) were sampled at the puy de Dôme mountain (France). They exhibit high microbial biodiversity and complex chemical composition. These media were incubated in the dark and subjected to UV-light radiation in specifically designed photo-bio-reactors. The concentrations of hydrogen peroxide (H2O2), organic compounds and the ATP/ADP ratio were monitored during the incubation period. Microorganisms remained metabolically active in the presence of hydroxyl radicals photo-produced from H2O2. This oxidant and major carbon compounds (formaldehyde and carboxylic acids) were biodegraded by the endogenous microflora. This work suggests that microorganisms could play a double role in atmospheric chemistry: first, they could directly metabolize organic carbon species; second they could reduce the available source of radicals due to their oxidative metabolism. Consequently, molecules such as H2O2 would be no longer available for photochemical or other chemical reactions, decreasing the cloud oxidant capacity.

  1. Gas-phase formaldehyde adsorption isotherm studies on activated carbon: correlations of adsorption capacity to surface functional group density.

    Science.gov (United States)

    Carter, Ellison M; Katz, Lynn E; Speitel, Gerald E; Ramirez, David

    2011-08-01

    Formaldehyde (HCHO) adsorption isotherms were developed for the first time on three activated carbons representing one activated carbon fiber (ACF) cloth, one all-purpose granular activated carbon (GAC), and one GAC commercially promoted for gas-phase HCHO removal. The three activated carbons were evaluated for HCHO removal in the low-ppm(v) range and for water vapor adsorption from relative pressures of 0.1-0.9 at 26 °C where, according to the IUPAC isotherm classification system, the adsorption isotherms observed exhibited Type V behavior. A Type V adsorption isotherm model recently proposed by Qi and LeVan (Q-L) was selected to model the observed adsorption behavior because it reduces to a finite, nonzero limit at low partial pressures and it describes the entire range of adsorption considered in this study. The Q-L model was applied to a polar organic adsorbate to fit HCHO adsorption isotherms for the three activated carbons. The physical and chemical characteristics of the activated carbon surfaces were characterized using nitrogen adsorption isotherms, X-ray photoelectron spectroscopy (XPS), and Boehm titrations. At low concentrations, HCHO adsorption capacity was most strongly related to the density of basic surface functional groups (SFGs), while water vapor adsorption was most strongly influenced by the density of acidic SFGs.

  2. Medico-Legal Employability Assessment: Myths, Mistakes and Misconceptions

    Science.gov (United States)

    Pryor, Robert G. L.; Hawkins, Trevor K.

    2009-01-01

    The onset of injury and disability can have a significant negative effect on individuals' social, interpersonal and vocational participation. This in turn impacts on individuals' current and future earning capacity. An objective assessment of post-injury work capacity is often sought through legal processes to determine the extent of this…

  3. The antimicrobial activity of Liquidambar orientalis mill. against food pathogens and antioxidant capacity of leaf extracts.

    Science.gov (United States)

    Okmen, G; Turkcan, O; Ceylan, O; Gork, G

    2014-01-01

    Medicinal plants are an important source of substances which are claimed to induce antimicrobial, antimutagenic and antioxidant effects. Many plants have been used due to their antimicrobial treatments. Antimicrobial and antioxidant activities of L. orientalis have not been reported to the present day. The aim of this work was to investigate of the antimicrobial and antioxidant potentials of different extracts from L. orientalis. The extracts were screened for antimicrobial activity against different food pathogens. These bacteria include 4 Gram positive and 3 Gram negative bacteria and one fungi. The leaf extracts of plant were tested by disc diffusion assay. The MIC was evaluated on plant extracts as antimicrobial activity. In addition to, the plant extracts were tested against the stable DPPH (2,2-diphenyl-1-picryl-hydrazylhydrate) free-radical. The acetone, ethanol and methanol extracts of L. orientalis showed maximum inhibition zone of 12 mm against Yersinia enterocolitica, Listeria monocytogenes and Staphylococcus aureus. In addition to, the methanol extract displayed a strong antioxidant activity (trolox equivalent = 2.23 mM). L. orientalis extracts have antimicrobial, and antioxidant potential. Our results support the use of this plant in traditional medicine and suggest that some of the plant extracts possess compounds with good antibacterial properties that can be used as antibacterial agents in the search for new drugs.

  4. PREDICTING THE ADSORPTION CAPACITY OF ACTIVATED CARBON FOR ORGANIC CONTAMINANTS FROM ADSORBENT AND ADSORBATE PROPERTIES

    Science.gov (United States)

    A quantitative structure-property relationship (QSPR) was developed and combined with the Polanyi-Dubinin-Manes model to predict adsorption isotherms of emerging contaminants on activated carbons with a wide range of physico-chemical properties. Affinity coefficients (βl

  5. Characterization of the intracellular signalling capacity of natural FXa mutants with reduced pro-coagulant activity

    NARCIS (Netherlands)

    M. Monti; K.S. Borensztajn; M. Pinotti; A. Canella; A. Branchini; G. Marchetti; P.H. Reitsma; F. Bernardi; C.A. Spek

    2009-01-01

    INTRODUCTION: Factor X (FX) is a serine-protease playing a crucial role in the blood coagulation pathway and triggering intracellular signalling in a variety of cells via protease-activated receptors (PARs). By exploiting naturally occurring variants (V342A and G381D, catalytic domain; E19A, gamma-c

  6. Antiproliferative activity in tumor cell lines, antioxidant capacity and total phenolic, flavonoid and tannin contents of Myrciaria floribunda

    Directory of Open Access Journals (Sweden)

    LUIS A.C. TIETBOHL

    Full Text Available ABSTRACT Myrciaria floribunda (H. West ex Willd. O. Berg, Myrtaceae, is a native plant species of the Atlantic Rain Forest, from north to south of Brazil. The lyophilized ethyl acetate extract from the leaves of M. floribunda was investigated for its antiproliferative activity in tumor cell lines, antioxidant capacity and its total phenolic, flavonoid and tannin contents. Antiproliferative activity was tested in vitro against seven human cancer cells and against immortalized human skin keratinocytes line (HaCat, no cancer cell. Antioxidant activity was determined using 1-diphenyl-2-picrylhydrazyl (DPPH radical scavenging and oxygen radical absorbing capacity (ORAC assays and total phenolic, flavonoid and tannin contents were determined by spectrophotometric techniques. Ethyl acetate extract of M. floribunda exhibited antiproliferative activity against cancer cell lines with total growth inhibition (TGI between 69.70 and 172.10 µg/mL. For HaCat cell, TGI value was 213.60 µg/mL. M. floribunda showed a strong antioxidant potential: EC50 of 45.89±0.42 µg/mL and 0.55±0.05 mmol TE/g for DPPH and ORAC, respectively. Total phenolic content was 0.23±0.013g gallic acid equivalents (GAE/g extract and exhibited 13.10±1.60% of tannins content. The content of flavonoid was 24.08±0.44% expressed as rutin equivalents. These results provide a direction for further researches about the antitumoral potential of M. floribunda.

  7. 28 CFR 543.16 - Other paralegals, clerks, and legal assistants.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Other paralegals, clerks, and legal assistants. 543.16 Section 543.16 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT LEGAL MATTERS Inmate Legal Activities § 543.16 Other paralegals, clerks, and legal...

  8. 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.

  9. Restoration of physical performance capacity of athletes after prolonged restriction of their motor activity

    Science.gov (United States)

    Soldatov, A. D.; Finogeyev, V. I.

    1980-01-01

    The effects of different regimens of treatment following prolonged hypokinesia were studied in order to determine the most effective program. The types of programs considered were passive means, consisting of physical therapy; active means, consisting of athletic training; and a combined program. In the first stage of the experiment, the effects of a 10 day period of hypokinesia were studied. It was determined that the restoration programs must address the problems of: (1) increasing defense function and general tone of the body; (2) restore orthostatic stability; and (3) increase general endurance. In later stages, groups of athletes and nonathletes underwent 30 day periods of hypokinesia. Restoration was carefully monitored for groups treated with the various regimens. It was determined that the most effective treatment was a comprehensive program of passive and active therapy.

  10. At the Early Brazilian Republic, Bulhoes Carvalho legalizes the statistical activity and put it into the State’s order

    Directory of Open Access Journals (Sweden)

    Nelson de Castro Senra

    2009-12-01

    Full Text Available Recreated in the early days of the Brazilian Republic (jan./1890 as a central agency, the General Directory of Statistics (DGE faced difficulties in consolidating the Brazilian statistical activity. A new time only was achieved when José Luiz Sayão de Bulhões Carvalho (1866-1940, a medical doctor specialist in public health dedicated to demographic studies and researches, took its direction (in two times for almost 17 years. His performance applied to facilitate the interaction of DGE with its similar agencies in the federation. He idealized agreements with provincial statistical agencies; imagined counsels (or committees for making collective decisions; imagined a national statistical conference based on the experience he has accumulated in two conferences of the International Statistical Institute (ISI; applied attention to the formation of a statistical professional community; encouraged and sponsored the translation of books, among other measures. The Census of 1920, he had made, the only major census at the Early Brazilian Republic, was guided by friendly relations with the federal and provincial statistical organizations and with the society (Catholic Church, media, unions, clubs etc.. It was, we can say, a modern census, using processing machines, and concluded in a timely fashion. The printed volumes of results were illustrated by pictorial graphics, also used at the Pavilion of Statistics, called (by the press the Pavilion of Precisely Science, which fixed the presence of DGE in the International Exhibit of the Brazilian Independence Centennial (1822-1922. With his experience, anticipated the basis of Brazilian Institute of Geography and Statistics (IBGE, created in 1936 as the new Brazilian Statistical central agency (still working with growing success, that can be see, in sum, as a measure of his success in a long term vision.

  11. Legal Protections for Privacy

    Science.gov (United States)

    Leslie, David W.

    1977-01-01

    Individual interest in privacy is a multiple legal issue, roughly divided into four parts according to different types of law: constitutional, statutory, administrative, and common law. Policy implications of this issue for institutions are discussed. (Editor/LBH)

  12. Old Assyrian Legal Practices

    DEFF Research Database (Denmark)

    Hertel, Thomas Klitgaard

    This work presents a comprehensive analysis of legal practices and dispute processing in Old Assyrian society c. 1950-1800 B.C. in the ancient Near East.......This work presents a comprehensive analysis of legal practices and dispute processing in Old Assyrian society c. 1950-1800 B.C. in the ancient Near East....

  13. Euthanasia: the legal issues.

    Science.gov (United States)

    Chaloner, C; Sanders, K

    The legal status of euthanasia is frequently deliberated. It remains unlawful in Britain and advocates for a change in the law are vigorously opposed by those who argue that it should remain unchanged. An objective account, in which current law and arguments for and against change are exposed, is essential to inform the euthanasia debate. In this article the legal issues concerning euthanasia are examined and arguments raised by proposed changes in the law are considered.

  14. EPS Biomarkers Improve Stratification of NCCN Active Surveillance Candidates: Performance of Secretion Capacity and TMPRSS2:ERG Models

    Science.gov (United States)

    Whelan, Christopher; Kawachi, Mark; Smith, David D.; Linehan, Jennifer; Babilonia, Gail; Mejia, Rosa; Wilson, Timothy; Smith, Steven

    2014-01-01

    Purpose Active surveillance (AS) is a viable patient option for prostate cancer where a clinical determination of low-risk and presumably organ-confined disease can be made. In an effort to standardize risk stratification schemes, the National Comprehensive Cancer Network (NCCN) has provided guidelines for the AS option. Our purpose was to determine the effectiveness of expressed prostatic secretion (EPS) biomarkers in detecting occult risk factors in NCCN AS candidates. Materials and Methods EPS specimens were obtained prior to Robot-Assisted Radical Prostatectomy (RARP). Secretion capacity biomarkers: total RNA and EPS specimen volume were measured by standard techniques. RNA expression biomarkers: TXNRD1-mRNA, PSA-mRNA, TMPRSS2:ERG fusion mRNA and PCA3-mRNAs were measured by quantitative reverse-transcription PCR. Results Of the 528 patients from whom EPS was collected, 216 were eligible for AS under NCCN guidelines. Variable Selection in logistic regression identified two models, one featuring Type III and Type VI TMPRSS2:ERG variants, and one featuring two secretion capacity biomarkers. Of the two high performing models, the secretion capacity model was the most effective in detecting patients within this group that were upstaged or both upstaged and upgraded. It reduced the risk of upstaging in patients with a negative test by nearly 8 fold, and reduced the risk of being both upstaged and upgraded by about 5 fold, while doubling the prevalence upstaging in the positive test group. Conclusions Non-invasive EPS testing may improve patient acceptance of AS by dramatically reducing the presence of occult risk factors among patients eligible for AS under NCCN guidelines. PMID:23669563

  15. Adsorption of selected pharmaceuticals and an endocrine disrupting compound by granular activated carbon. 1. Adsorption capacity and kinetics

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Z.; Peldszus, S.; Huck, P.M. [University of Waterloo, Waterloo, ON (Canada). NSERC Chair in Water Treatment

    2009-03-01

    The adsorption of two representative PhACs (naproxen and carbamazepine) and one EDC (nonylphenol) were evaluated on two granular activated carbons (GAC) namely coal-based Calgon Filtrasorb 400 and coconut shell-based PICA CTIF TE. The primary objective was to investigate preloading effects by natural organic matter (NOM) on adsorption capacity and kinetics under conditions and concentrations (i.e., ng/L) relevant for drinking water treatment. Isotherms demonstrated that all compounds were significantly negatively impacted by NOM fouling. Adsorption capacity reduction was most severe for the acidic naproxen, followed by the neutral carbamazepine and then the more hydrophobic nonylphenol. The GAC with the wider pore size distribution had considerably greater NOM loading, resulting in lower adsorption capacity. Different patterns for the change in Freundlich KF and 1/n with time revealed different competitive mechanisms for the different compounds. Mass transport coefficients determined by short fixed-bed (SFB) tests with virgin and preloaded GAC demonstrated that film diffusion primarily controls mass transfer on virgin and preloaded carbon. Naproxen suffered the greatest deteriorative effect on kinetic parameters due to preloading, followed by carbamazepine, and then nonylphenol. A type of surface NOM/biofilm, which appeared to add an additional mass transfer resistance layer and thus reduce film diffusion, was observed. In addition, electrostatic interactions between NOM/biofilm and the investigated compounds are proposed to contribute to the reduction of film diffusion. A companion paper building on this work describes treatability studies in pilot-scale GAC adsorbers and the effectiveness of a selected fixed-bed model. 32 refs., 3 figs., 2 tabs.

  16. Lifestyle predictors of oxidant and antioxidant enzyme activities and total antioxidant capacity in healthy women: a cross-sectional study.

    Science.gov (United States)

    Mahasneh, Amjad A; Zhang, Yali; Zhao, Hua; Ambrosone, Christine B; Hong, Chi-Chen

    2016-12-01

    The aim of this study was to identify demographic and modifiable lifestyle factors that may be related to endogenous oxidant and antioxidant activity measured in blood specimens from putatively healthy women recruited at the Roswell Park Cancer Institute (Buffalo, NY, USA). Total glutathione (TGSH), catalase (CAT), CuZn-superoxide dismutase (CuZn-SOD), glutathione peroxidase (GPx), glutathione reductase (GR), and myeloperoxidase (MPO) activity, and total antioxidant capacity (TAC) were measured in 124 healthy women, and associations with epidemiological factors were tested using general linear models. There were significant differences in oxidant and antioxidant enzyme activities according to lifestyle factors, after adjusting for duration of blood storage and season of blood draw. Compared to women who consumed ≤2.8 servings of fruits and vegetables daily, those consuming >5.3 servings had on average 31 % lower MPO activity (p-trend = 0.02), as a marker of oxidative stress, 16 % higher antioxidant GPx activity (p-trend = 0.08), and 9 % higher TAC (p-trend = 0.05). Obese women (body mass index, BMI ≥ 30) in contrast showed 17 % lower antioxidant GPx activity, 44 % higher MPO activity (p-trend = 0.03), and 10 % higher TAC (p-trend = 0.03) compared to women with normal BMI levels were most strongly associated with increasing age (standardized β = 0.40, p levels, multivitamin use, and alcohol intake were not associated with TAC. Our data indicate that endogenous oxidant and antioxidant enzyme activities are associated with lifestyle factors and, therefore, may be potentially modifiable, with implications for risk reduction of chronic conditions related to oxidative stress.

  17. Phenolic content, antioxidant capacity and antimicrobial activity of leaf extracts from Pistacia atlantica.

    Science.gov (United States)

    Rigane, Ghayth; Ghazghazi, Hanene; Aouadhi, Chedia; Ben Salem, Ridha; Nasr, Zouheir

    2017-03-01

    The aim of this study was to investigate the secondary metabolites related to Pistacia atlantica Desf as well as their biological activities. Results show that using ethanol as a solvent exhibited the highest content of total phenolics and flavonoids (68.23 mg GAE g(-1) of DW and 44 mg RE g(-1) of DW), followed by aqueous one (20.07 mg GAE g(-1) of DW and 15 mg RE g(-1) of DW). Good correlation (Data not shown) was obtained between the DPPH radical-scavenging activities and total phenolics contents. Many similarities were observed between the results of the DPPH (IC50 = 32 and 200 μg mL(-1)) and ABTS (IC50 = 42 and 300 μg mL(-1)) assays. All tested extracts contained phenolic compounds exhibited an antimicrobial effect against Gram-positive and Gram-negative bacteria. Further, researches for identification and purification of phenolic compounds are required.

  18. Active games in physical education students of special medical group with limited capacity of cardiovascular system

    Directory of Open Access Journals (Sweden)

    Kovaleva M.V.

    2013-08-01

    Full Text Available It is considered the directions of the development an effective methods of usage moving elements of sports and games in exercises. The experiment involved students of special medical groups that have various abnormalities of the cardiovascular system. The study was conducted in four stages: a search, the first experimental, the second experimental, final. We used questioning and education registry books of academic work. Found that the use of sports and outdoor games is students' interest, and increasing motivation for physical activity. Justified by the possibility of using games and exercises performed their adaptation by changing the pulse value. The resulting modification of gaming exercises are divided into three groups: the game in the area of heart rate to 110, 110-130 and 130-150 beats per minute. The first version of the experimental procedure at a heart rate of 110 and 110-130 beats per minute was ineffective for the emergence of significant positive changes in the functional state of the cardiovascular system students. Recommended experimental procedure based on the alternation and equivalence ratio of mobile elements and sports games and increases the heart rate to 130-150 beats per minute. Application of the method increases the overall level of physical health, improves the functional state of the cardiovascular system, health, activity and mood of the students.

  19. Secondary Metabolite Profile, Antioxidant Capacity, and Mosquito Repellent Activity of Bixa orellana from Brazilian Amazon Region

    Directory of Open Access Journals (Sweden)

    Annamaria Giorgi

    2013-01-01

    Full Text Available The Brazilian flora was widely used as source of food and natural remedies to treat various diseases. Bixa orellana L. (Bixaceae, also known as annatto, urucù, or achiote, is a symbol for the Amazonian tribes that traditionally use its seeds as coloured ink to paint their bodies for religious ceremonies. The aim of this study was to investigate the volatile organic compounds (VOCs profile of B. orellana fresh fruits (in vivo sampled, dried seeds, wood, bark, and leaves analyzed with Headspace solid-phase microextraction coupled with gas chromatography and mass spectrometry. A screening on phenolic content (the Folin-Ciocalteu assay and antiradical activity (DPPH assay of seeds was also conducted. In addition, the repellent properties of seed extracts against Aedes aegypti L. were investigated. Volatile compounds detected in B. orellana samples consisted mainly of sesquiterpenes, monoterpenes, and arenes: α-humulene is the major volatile compound present in seed extracts followed by D-germacrene, γ-elemene, and caryophyllene. B. orellana proved to be a good source of antioxidants. Preliminary data on repellency against A. aegypti of three different dried seed extracts (hexane, ethanol, and ethanol/water indicated a significant skin protection activity. A protection of 90% and 73% for hexane and ethanol/water extracts was recorded.

  20. Oxidizing capacity of periodate activated with iron-based bimetallic nanoparticles.

    Science.gov (United States)

    Lee, Hongshin; Yoo, Ha-Young; Choi, Jihyun; Nam, In-Hyun; Lee, Sanghyup; Lee, Seunghak; Kim, Jae-Hong; Lee, Changha; Lee, Jaesang

    2014-07-15

    Nanosized zerovalent iron (nFe0) loaded with a secondary metal such as Ni or Cu on its surface was demonstrated to effectively activate periodate (IO4-) and degrade selected organic compounds at neutral pH. The degradation was accompanied by a stoichiometric conversion of IO4- to iodate (IO3-). nFe0 without bimetallic loading led to similar IO4- reduction but no organic degradation, suggesting the production of reactive iodine intermediate only when IO4- is activated by bimetallic nFe0 (e.g., nFe0-Ni and nFe0-Cu). The organic degradation kinetics in the nFe0-Ni(or Cu)/IO4- system was substrate dependent: 4-chlorophenol, phenol, and bisphenol A were effectively degraded, whereas little or no degradation was observed with benzoic acid, carbamazepine, and 2,4,6-trichlorophenol. The substrate specificity, further confirmed by little kinetic inhibition with background organic matter, implies the selective nature of oxidant in the nFe0-Ni(or Cu)/IO4- system. The comparison with the photoactivated IO4- system, in which iodyl radical (IO3•) is a predominant oxidant in the presence of methanol, suggests IO3• also as primary oxidant in the nFe0-Ni(or Cu)/IO4- system.

  1. Physical Activity Differentially Affects the Cecal Microbiota of Ovariectomized Female Rats Selectively Bred for High and Low Aerobic Capacity.

    Science.gov (United States)

    Liu, Tzu-Wen; Park, Young-Min; Holscher, Hannah D; Padilla, Jaume; Scroggins, Rebecca J; Welly, Rebecca; Britton, Steven L; Koch, Lauren G; Vieira-Potter, Victoria J; Swanson, Kelly S

    2015-01-01

    The gut microbiota is considered a relevant factor in obesity and associated metabolic diseases, for which postmenopausal women are particularly at risk. Increasing physical activity has been recognized as an efficacious approach to prevent or treat obesity, yet the impact of physical activity on the microbiota remains under-investigated. We examined the impacts of voluntary exercise on host metabolism and gut microbiota in ovariectomized (OVX) high capacity (HCR) and low capacity running (LCR) rats. HCR and LCR rats (age = 27 wk) were OVX and fed a high-fat diet (45% kcal fat) ad libitum and housed in cages equipped with (exercise, EX) or without (sedentary, SED) running wheels for 11 wk (n = 7-8/group). We hypothesized that increased physical activity would hinder weight gain, increase metabolic health and shift the microbiota of LCR rats, resulting in populations more similar to that of HCR rats. Animals were compared for characteristic metabolic parameters including body composition, lipid profile and energy expenditure; whereas cecal digesta were collected for DNA extraction. 16S rRNA gene-based amplicon Illumina MiSeq sequencing was performed, followed by analysis using QIIME 1.8.0 to assess cecal microbiota. Voluntary exercise decreased body and fat mass, and normalized fasting NEFA concentrations of LCR rats, despite only running one-third the distance of HCR rats. Exercise, however, increased food intake, weight gain and fat mass of HCR rats. Exercise clustered the gut microbial community of LCR rats, which separated them from the other groups. Assessments of specific taxa revealed significant (p<0.05) line by exercise interactions including shifts in the abundances of Firmicutes, Proteobacteria, and Cyanobacteria. Relative abundance of Christensenellaceae family was higher (p = 0.026) in HCR than LCR rats, and positively correlated (p<0.05) with food intake, body weight and running distance. These findings demonstrate that exercise differentially impacts

  2. Legal method in danish law

    DEFF Research Database (Denmark)

    Blume, Peter Erik

    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...

  3. Mineral elements, lipoxygenase activity, and antioxidant capacity of okara as a byproduct in hydrothermal processing of soy milk.

    Science.gov (United States)

    Stanojevic, Sladjana P; Barac, Miroljub B; Pesic, Mirjana B; Zilic, Sladjana M; Kresovic, Mirjana M; Vucelic-Radovic, Biljana V

    2014-09-10

    Minerals and antioxidative capacity of raw okara that was obtained as a byproduct from six soybean varieties during hydrothermal cooking (HTC) of soy milk were assessed. Lipoxygenase (Lox), an enzyme deteriorating the sensory characteristics of okara, was also investigated. All genotypes had very similar concentrations of Lox (4.32-5.62%). Compared to raw soybeans, the applied HTC significantly reduced Lox content in okara (0.54-0.19%) and lowered its activity to 0.004-0.007 μmol g(-1) min (-1). Correlation between the content of Lox in soybeans and that in okara (r = 0.21;p process than on soybean genotype. Very strong correlation (r = 0.99; p minerals in raw okara were potassium (1.04-1.21 g/100g), phosphorus (0.45-0.50 g/100 g), calcium (0.26-0.39 g/100 g), and iron (5.45-10.95 mg/100 g). A very high antioxidant capacity (19.06-29.36 mmol Trolox kg(-1)) contributes to the nutritional value of raw okara.

  4. Station Capacity

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    Stations are often limiting the capacity of railway networks. This is due to extra need of tracks when trains stand still, trains turning around, and conflicting train routes. Although stations are often the capacity bottlenecks, most capacity analysis methods focus on open line capacity. Therefore......, this paper presents methods to analyze station capacity. Four methods to analyze station capacity are developed. The first method is an adapted UIC 406 capacity method that can be used to analyze switch zones and platform tracks at stations that are not too complex. The second method examines the need...... the probability of conflicts and the minimum headway times into account. The last method analyzes how optimal platform tracks are used by examining the arrival and departure pattern of the trains. The developed methods can either be used separately to analyze specific characteristics of the capacity of a station...

  5. Participatory Metalegal and Legal Processes for the Coastal Development Plan of Bolinao, Pangasinan

    Directory of Open Access Journals (Sweden)

    Wenceslao Asido Jr.

    2000-12-01

    Full Text Available The Coastal Development Plan that was passed into law as the Municipal Fisheries Ordinance of Bolinao, Pangasinan, is a concrete example of community participation in policy development. Among the effective metalegal strategies used during the evolution of the plan into an ordinance were the lobbies staged by the federation of people’s organizations (KAISAKA, the Municipal Fisheries and Aquatic Resources Management Council (MFARMC, and the Municipal Mayor. The capacity of various sectors to participate actively in the passage of the plan was enhanced through legal consultations and training provided by the Marine Fisheries Resources Management Project, in partnership with Tanggol Kalikasan, the legal arm of Haribon Foundation. The experience underscores the need for development projects to include the metalegal training of community constituents as a requisite for the latter to actively participate in the formulation of policies and laws for coastal resources management.

  6. Bioactivation of dibrominated biphenyls by cytochrome P450 activity to metabolites with estrogenic activity and estrogen sulfotransferase inhibition capacity.

    Science.gov (United States)

    van Lipzig, Marola M H; Commandeur, Jan N; de Kanter, Frans J J; Damsten, Micaela C; Vermeulen, Nico P E; Maat, Evelina; Groot, Ed J; Brouwer, Abraham; Kester, Monique H A; Visser, Theo J; Meerman, John H N

    2005-11-01

    Exposure of humans and wildlife to xenobiotics, such as halogenated biphenyls, that interfere with the endogenous estrogen balance may lead to endocrine disruption. Such compounds may either mimic or block estradiol's action by agonistic or antagonistic action, respectively. They may also affect endogenous estradiol concentrations by induction or inhibition of enzymes that metabolize estradiol. In the present study, we demonstrate that estrogenic metabolites of two brominated biphenyls, 2,2'-dibromobiphenyl (2,2'-DBB) and 4,4'-dibromobiphenyl (4,4'-DBB), are formed by rat liver microsomal cytochrome P450 (CYP) activity. Bioactivation of 2,2'-DBB and 4,4'-DBB yielded various mono- and dihydroxylated bromobiphenyl metabolites, which were collected by preparative HPLC and analyzed by LC/MS. Several of the metabolites bound to the estrogen receptor (ER) activated the ER and inhibited human estrogen sulfotransferase (hEST). Seven monohydroxylated metabolites were positively identified using synthetic monohydroxylated reference compounds. These synthetic monohydroxylated bromobiphenyls also bound to and activated the ER and inhibited hEST. The highest ER affinity was observed for 4-OH-2,2'-DBB, with an EC50 of 6.6 nM. The highest ER activation was observed for 4-OH-3,4'-DBB (EC50 of 74 nM) while 4-OH-4'-MBB and 4-OH-2,2'-DBB induced a supramaximal (as compared to estradiol) ER activation. The strongest hEST inhibition was found with 4-OH-3,4'-DBB (EC50 = 40 nM). In conclusion, we show that two dibrominated biphenyls are bioactivated by CYP activity into very potent estrogenic metabolites and inhibitors of hEST. These findings are of vital importance for accurate risk assessment of exposure to environmental contaminants, such as halogenated biphenyls. Neglecting bioactivation through biotransformation will lead to underestimation of health risks of this class of xenobiotics.

  7. Outreach and capacity building activities for engaging youth and public in Exploration

    Science.gov (United States)

    Foing, Bernard H.

    We report to the COSPAR Panel on Education and relevant community on activities, pilot projects and results relevant for outreach and engagement in exploration. Number of activities were developed in the frame of the International Lunar Exploration Working Group (ILEWG) including the participation of students in lunar symposia, space conferences or ICEUM International Conferences on Exploration and Utilisation of the Moon* ILEWG with support from various space agencies, universities and institutions has organized events for young professionals with a wide background (including scientist, engineers, humanistic, law, art students) a Moon academy, lunar and planetary students work-shops, technical training workshops, international observe the Moon sessions. ILEWG has organised or sponsored participants to a series of field training and research campaigns in Utah desert research station, Eifel volcanic park, Iceland, Rio Tinto, La Reunion island. Education and outreach projects used space missions data (SMART-1 views of the Moon, Earth views from space, Mars views, Mars crowdsourcing games, astronomy data analysis) to engage the public in citizen science and exploration. Artistic and sociological projects (e.g. "social lunar telescope, lunar zen garden, Moon academy, MoonLife, MoonLife concept store, Moon republic, artscience projects, space science in the arts, artists in residence, artists in MoonMars base") were also initiated with artists to engage the wide public in exploration. A number of projects have been developed with support from ITACCUS IAF committee. We shall discuss how these pilot projects could be expanded for the benefit of future space projects, young professionals, the space community and the public. Acknowledgements: we thank collaborators from ILEWG community and partner institutes for the different projects mentioned http://sci.esa.int/ilewg/ http://sci.esa.int/ilewg/47170-gluc-iceum11-beijing-2010lunar-declaration/ Foing B., Stoker C

  8. Generation of clinical grade dendritic cells with capacity to produce biologically active IL-12p70

    Directory of Open Access Journals (Sweden)

    Bigalke Iris

    2007-04-01

    Full Text Available Abstract Background For optimal T cell activation it is desirable that dendritic cells (DCs display peptides within MHC molecules as signal 1, costimulatory molecules as signal 2 and, in addition, produce IL-12p70 as signal 3. IL-12p70 polarizes T cell responses towards CD4+ T helper 1 cells, which then support the development of CD8+ cytotoxic T lymphocytes. We therefore developed new maturation cocktails allowing DCs to produce biologically active IL-12p70 for large-scale cancer vaccine development. Methods After elutriation of leukapheresis products in a closed bag system, enriched monocytes were cultured with GM-CSF and IL-4 for six days to generate immature DCs that were then matured with cocktails, containing cytokines, interferon-gamma, prostaglandin E2, and a ligand for Toll-like receptor 8, with or without poly (I:C. Results Mature DCs expressed appropriate maturation markers and the lymph node homing chemokine receptor, CCR7. They retained full maturity after culture for two days without maturation cocktails and following cryopreservation. TLR ligand stimulation induced DCs capable of secreting IL-12p70 in primary cultures and after one day of coculture with CD40L-expressing fibroblasts, mimicking an encounter with T cells. DCs matured with our new cocktails containing TLR8 ligand, with or without poly (I:C, induced alloresponses and stimulated virus-specific T cells after peptide-pulsing. DCs matured in cocktails containing TLR8 ligand without poly (I:C could also be loaded with RNA as a source of antigen, whereas DCs matured in cocktails containing poly (I:C were unable to express proteins following RNA transfer by electroporation. Conclusion Our new maturation cocktails allowed easy DC harvesting, stable maturation and substantial recoveries of mature DCs after cryopreservation. Our procedure for generating DCs is easily adaptable for GMP-compliance and yields IL-12p70-secreting DCs suitable for development of cancer vaccines using

  9. Body dimensions, exercise capacity and physical activity level of adolescent Nandi boys in western Kenya

    DEFF Research Database (Denmark)

    Larsen, Henrik Bøgh; Christensen, Dirk Lund; Nolan, T

    2004-01-01

    The aim of this study was to characterize untrained Nandi boys (mean age 16.6 years) from a town (n = 11) and from a rural area (n = 19) in western Kenya (altitude approximately 2000 m.a.s.l.) in regard to their body dimensions, oxygen uptake and physical activity level. The town boys had a mean...... maximal oxygen uptake (VO(2 max)) of 50 (range: 45-60) mL kg(-1) min(-1), whereas the village boys reached a value of 55 (37-63) mL kg(-1) min(-1) ( pspeed, was 221 mL kg(-1) km(-1) (597 mL kg(-0.75) km(-1......)) for town as well as for village boys. The body mass index (BMI) was very low for town as well as for village boys (18.6 vs 18.4 kg m(-2)). The daily mean time spent working in the field during secondary school and doing sports were significantly higher in village boys compared to town boys (working...

  10. Legal Liability in Environmental Law

    Directory of Open Access Journals (Sweden)

    Ion RUSU

    2011-11-01

    Full Text Available As a member of the European Union and of other regional and world organizations responsible for global environmental protection, Romania has adopted internally a set of measures aimed at protecting the environment. In this paper we conducted a general review of the developments of the way of legal defense of the most important environmental values at international and national level, with an emphasis on internal legal rules. We also examined briefly the civil, administrative, and criminal liability of individual and legal entity that violates the current environmental laws. Our research regards the means by which there are protected by the rules of law the main values of the environment, by examination and critical remarks. The results of the research presented at the conclusions, highlight the need to harmonize the national legislation with the European one and the need to amend and supplement the New Criminal Code with a special chapter covering major environmental offenses. The study is useful for those who carry out their activity in this domain, especially professors and students of the law faculty

  11. Development capacity of pre- and postpubertal pig oocytes evaluated by somatic cell nuclear transfer and parthenogenetic activation

    DEFF Research Database (Denmark)

    Skovsgaard, Hanne; Li, Rong; Liu, Ying;

    2013-01-01

    Most of the porcine oocytes used for in vitro studies are collected from gilts. Our aims were to study development capacity of gilt v. sow oocytes (pre- and postpubertal respectively) using 2 techniques illustrating development competence [parthenogenetic activation (PA) and somatic cell nuclear...... transfer (SCNT)], and to describe a simple method to select the most competent oocytes. Inside-ZP diameter of in vitro-matured gilt oocytes was measured (µm; small ≤110; medium >110; large ≥120). Gilt and sow oocytes were morphologically grouped as good (even cytoplasm, smooth cell membrane, visible...... perivitelline space) or bad before used for PA (good and bad) or SCNT (good). The PA and SCNT were performed as before with minor modifications (Cryobiol. 64, 60; Cell. Reprogr. 13, 521) before culture for 6 days in a standard or timelapse incubator. Rates of cleavage (CL%, Day 2), blastocyst (BL%, Day 6...

  12. MOF-derived ZnO and ZnO@C composites with high photocatalytic activity and adsorption capacity.

    Science.gov (United States)

    Yang, Seung Jae; Im, Ji Hyuk; Kim, Taehoon; Lee, Kunsil; Park, Chong Rae

    2011-02-15

    Nanostructured ZnO materials have unique and highly attractive properties and have inspired interest in their research and development. This paper presents a facile method for the preparation of novel ZnO-based nanostructured architectures using a metal organic framework (MOF) as a precursor. In this approach, ZnO nanoparticles and ZnO@C hybrid composites were produced under several heating and atmospheric (air or nitrogen) conditions. The resultant ZnO nanoparticles formed hierarchical aggregates with a three-dimensional cubic morphology, whereas ZnO@C hybrid composites consisted of faceted ZnO crystals embedded within a highly porous carbonaceous species, as determined by several characterization methods. The newly synthesized nanomaterials showed relatively high photocatalytic decomposition activity and significantly enhanced adsorption capacities for organic pollutants. Copyright © 2010 Elsevier B.V. All rights reserved.

  13. Effects of activity, genetic selection and their interaction on muscle metabolic capacities and organ masses in mice.

    Science.gov (United States)

    Kelly, Scott A; Gomes, Fernando R; Kolb, Erik M; Malisch, Jessica L; Garland, Theodore

    2017-03-15

    Chronic voluntary exercise elevates total daily energy expenditure and food consumption, potentially resulting in organ compensation supporting nutrient extraction/utilization. Additionally, species with naturally higher daily energy expenditure often have larger processing organs, which may represent genetic differences and/or phenotypic plasticity. We tested for possible adaptive changes in organ masses of four replicate lines of house mice selected (37 generations) for high running (HR) compared with four non-selected control (C) lines. Females were housed with or without wheel access for 13-14 weeks beginning at 53-60 days of age. In addition to organ compensation, chronic activity may also require an elevated aerobic capacity. Therefore, we also measured hematocrit and both citrate synthase activity and myoglobin concentration in heart and gastrocnemius. Both selection (HR versus C) and activity (wheels versus no wheels) significantly affected morphological and biochemical traits. For example, with body mass as a covariate, mice from HR lines had significantly higher hematocrit and larger ventricles, with more myoglobin. Wheel access lengthened the small intestine, increased relative ventricle and kidney size, and increased skeletal muscle citrate synthase activity and myoglobin concentration. As compared with C lines, HR mice had greater training effects for ventricle mass, hematocrit, large intestine length and gastrocnemius citrate synthase activity. For ventricle and gastrocnemius citrate synthase activity, the greater training was quantitatively explainable as a result of greater wheel running (i.e. 'more pain, more gain'). For hematocrit and large intestine length, differences were not related to amount of wheel running and instead indicate inherently greater adaptive plasticity in HR lines. © 2017. Published by The Company of Biologists Ltd.

  14. Quantitative evaluation of the effect of moisture contents of coconut shell activated carbon used for respirators on adsorption capacity for organic vapors.

    Science.gov (United States)

    Abiko, Hironobu; Furuse, Mitsuya; Takano, Tsuguo

    2010-01-01

    Activated carbon is an elemental material used for hygienic applications, particularly as an adsorbent for harmful gases and vapors. In Japanese industrial and occupational hygiene, activated carbon produced from coconut shell is a traditional and popular adsorbent material due to its excellent adsorption ability and cost advantage. In this research, in order to clarify the effect of the preliminary content of moisture on the adsorption capacity in detail, we prepared several coconut shell activated carbons which were preconditioned by equilibration with moisture at different relative humidities. We measured their adsorption capacities as breakthrough times for 6 kinds of organic vapor, and attempted to determine the relationships between the relative weight increase of water adsorption and the decrease of adsorption capacities of the activated carbon specimens for the organic vapors. The procedure of the quantitative evaluation of the effect of moisture and the results are useful for practical applications of activated carbon, particularly those used as adsorbents in workplaces.

  15. Evaluation of phosphorus adsorption capacity of sesame straw biochar on aqueous solution: influence of activation methods and pyrolysis temperatures.

    Science.gov (United States)

    Park, J H; Ok, Y S; Kim, S H; Cho, J S; Heo, J S; Delaune, R D; Seo, D C

    2015-12-01

    The phosphorus (P) adsorption characteristic of sesame straw biochar prepared with different activation agents and pyrolysis temperatures was evaluated. Between 0.109 and 0.300 mg L(-1) in the form of inorganic phosphate was released from raw sesame straw biochar in the first 1 h. The release of phosphate was significantly enhanced from 62.6 to 168.2 mg g(-1) as the pyrolysis temperature increased. Therefore, sesame straw biochar cannot be used as an adsorbent for P removal without change in the physicochemical characteristics. To increase the P adsorption of biochar in aqueous solution, various activation agents and pyrolysis temperatures were applied. The amount of P adsorbed from aqueous solution by biochar activated using different activation agents appeared in the order ZnCl2 (9.675 mg g(-1)) > MgO (8.669 mg g(-1)) ⋙ 0.1N-HCl > 0.1N-H2SO4 > K2SO4 ≥ KOH ≥ 0.1N-H3PO4, showing ZnCl2 to be the optimum activation agent. Higher P was adsorbed by the biochar activated using ZnCl2 under different pyrolysis temperatures in the order 600 °C > 500 °C > 400 °C > 300 °C. Finally, the amount of adsorbed P by activated biochar at different ratios of biochar to ZnCl2 appeared in the order 1:3 ≒ 1:1 > 3:1. As a result, the optimum ratio of biochar to ZnCl2 and pyrolysis temperature were found to be 1:1 and 600 °C for P adsorption, respectively. The maximum P adsorption capacity by activated biochar using ZnCl2 (15,460 mg kg(-1)) was higher than that of typical biochar, as determined by the Langmuir adsorption isotherm. Therefore, the ZnCl2 activation of sesame straw biochar was suitable for the preparation of activated biochar for P adsorption.

  16. Station Capacity

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    Stations are often limiting the capacity of railway networks. This is due to extra need of tracks when trains stand still, trains turning around, and conflicting train routes. Although stations are often the capacity bottlenecks, most capacity analysis methods focus on open line capacity. Therefore......, this paper presents methods to analyze station capacity. Four methods to analyze station capacity are developed. The first method is an adapted UIC 406 capacity method that can be used to analyze switch zones and platform tracks at stations that are not too complex. The second method examines the need...... for platform tracks and the probability that arriving trains will not get a platform track immediately at arrival. The third method is a scalable method that analyzes the conflicts in the switch zone(s). In its simplest stage, the method just analyzes the track layout while the more advanced stages also take...

  17. Use of legal terms in will contests: implications for psychiatrists.

    Science.gov (United States)

    Sprehe, D J; Kerr, A L

    1996-01-01

    This article reviews legal concepts involved in challenges to wills and how wills are influenced by psychiatric testimony. The outcome of litigation in certain landmark cases and in cases from the extensive experience of the first author is discussed. Clarifications of legal terms of art such as "lucid interval," "testamentary capacity," "undue influence," and "insane delusion" are offered. Pre-death psychiatric evaluations are becoming increasingly important in an aging population more susceptible to mental impairment.

  18. Antioxidant capacity and antimutagenic activity of anthocyanin and carotenoid extracts from nixtamalized pigmented Creole maize races (Zea mays L.).

    Science.gov (United States)

    Mendoza-Díaz, Sandra; Ortiz-Valerio, Ma del Carmen; Castaño-Tostado, Eduardo; Figueroa-Cárdenas, Juan de Dios; Reynoso-Camacho, Rosalía; Ramos-Gómez, Minerva; Campos-Vega, Rocio; Loarca-Piña, Guadalupe

    2012-12-01

    Nixtamalization process is the first step to obtain maize based products, like tortillas; however, in both the traditional and commercial processes, white grain is generally preferred. Creole maize races, mainly pigmented varieties, have increasingly attention since these are rich in anthocyanins and carotenoids. The aim of this investigation was to evaluate the antioxidant and antimutagenic activity of rich anthocyanins and carotenoids extracts from creole maize races before (grain) and after (masa and tortilla) the nixtamalization process. Most anthocyanins and carotenoids were lost during nixtamalization. Before nixtamalization, blue and red genotypes contained either higher antioxidant capacity and anthocyanin contents (963 ± 10.0 and 212.36 ± 0.36 mg of cyanidin-3-glucoside eq/100 g, respectively) than the white and yellow genotypes. However, the highest carotenoid levels were displayed by red grains (1.01 ± 0.07 to 1.14 ± 0.08 μg of β-carotene eq/g extract). Anthocyanins losses were observed when the blue grains were processed into masa (83 %) and tortillas (64 %). Anthocyanins content correlated with antiradical activity (r = 0.57) and with 2-aminoanthracene -induced mutagenicity inhibition on TA98 and TA100 (r = -0.62 and r = -0.44, respectively). For white grains, nixtamalization also reduced carotenoids (53 to 56 %), but not antioxidant activity and 2-Aa-induced mutagenicity. Throughout the nixtamalization process steps, all the extracts showed antimutagenic activity against 2-aminoanthracene-induced mutagenicity (23 to 90 %), displaying higher potential to inhibit base changes mutations than frameshift mutations in the genome of the tasted microorganism (TA100 and TA98, respectively). The results suggest that even though there were pigment losses, creole maize pigments show antioxidant and antimutagenic activities after nixtamalization process.

  19. Aerobic Capacity, Activity Levels and Daily Energy Expenditure in Male and Female Adolescents of the Kenyan Nandi Sub-Group.

    Directory of Open Access Journals (Sweden)

    Alexander R Gibson

    Full Text Available The relative importance of genetic and socio-cultural influences contributing to the success of east Africans in endurance athletics remains unknown in part because the pre-training phenotype of this population remains incompletely assessed. Here cardiopulmonary fitness, physical activity levels, distance travelled to school and daily energy expenditure in 15 habitually active male (13.9±1.6 years and 15 habitually active female (13.9±1.2 adolescents from a rural Nandi primary school are assessed. Aerobic capacity ([Formula: see text] was evaluated during two maximal discontinuous incremental exercise tests; physical activity using accelerometry combined with a global positioning system; and energy expenditure using the doubly labelled water method. The [Formula: see text] of the male and female adolescents were 73.9±5.7 ml(. kg(-1. min(-1 and 61.5±6.3 ml(. kg(-1. min(-1, respectively. Total time spent in sedentary, light, moderate and vigorous physical activities per day was 406±63 min (50% of total monitored time, 244±56 min (30%, 75±18 min (9% and 82±30 min (10%. Average total daily distance travelled to and from school was 7.5±3.0 km (0.8-13.4 km. Mean daily energy expenditure, activity-induced energy expenditure and physical activity level was 12.2±3.4 MJ(. day(-1, 5.4±3.0 MJ(. day(-1 and 2.2±0.6. 70.6% of the variation in [Formula: see text] was explained by sex (partial R(2 = 54.7% and body mass index (partial R(2 = 15.9%. Energy expenditure and physical activity variables did not predict variation in [Formula: see text] once sex had been accounted for. The highly active and energy-demanding lifestyle of rural Kenyan adolescents may account for their exceptional aerobic fitness and collectively prime them for later training and athletic success.

  20. Enhancement of ATP generation capacity, antioxidant activity and immunomodulatory activities by Chinese Yang and Yin tonifying herbs

    Directory of Open Access Journals (Sweden)

    Leung Hoi

    2007-03-01

    Full Text Available Abstract Chinese tonifying herbs such as Herba Cistanche, Ganoderma and Cordyceps, which possess antioxidant and/or immunomodulatory activities, can be useful in the prevention and treatment of age-related diseases. Pharmacological studies on Yang and Yin tonifying herbs suggest that Yang tonifying herbs stimulate mitochondrial adenosine triphosphate (ATP generation, presumably through the intermediacy of reactive oxidant species, leading to the enhancement of cellular/mitochondrial antioxidant status. Yin tonifying herbs, however, apart from possessing antioxidant properties, exert mainly immunomodulatory functions that may boost a weak immune system and may also suppress overreactive immune responses. The abilities of Yang and Yin Chinese tonifying herbs to enhance ATP generation and to exhibit antioxidant and/or immunomodulatory actions are the pharmacological basis for their beneficial effects on the retardation of aging.

  1. Redox-active Fe(CN){sub 6}{sup 4-}-doped conducting polymers with greatly enhanced capacity as cathode materials for Li-ion batteries

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Min; Qian, Jianfeng; Ai, Xinping; Yang, Hanxi [Hubei Key Laboratory of Electrochemical Power Sources, College of Chemistry and Molecular Science, Wuhan University (China)

    2011-11-09

    Polypyrrole and polythiophenes doped with redox-active Fe(CN){sub 6}{sup 4-} anions deliver a 56% to 300% enhanced redox capacity and also exhibit greatly improved cycling stability, enabling them to be used as a new class of low-cost, environmentally benign, and high-capacity cathode material for electric storage applications. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  2. Legal Regulations of Activities of Vladikavkaz High Court Division VTSIK during the Transition of Extreme-Decretive to Codified Law (1921–1923

    Directory of Open Access Journals (Sweden)

    Tatyana G. Sudakova

    2014-09-01

    Full Text Available The article deals with legal foundations of extreme justice system since 1917 to 1923 and the issues related to organization of Vladikavkaz High Court Division VTSIK. The research states, that after adoption and introduction of the PC and CPC in the judicial practice in 1922, the centralized control over high courts was enhanced.

  3. Effects of sulfur impregnation temperature on the properties and mercury adsorption capacities of activated carbon fibers (ACFs)

    Science.gov (United States)

    Hsi, H.-C.; Rood, M.J.; Rostam-Abadi, M.; Chen, S.; Chang, R.

    2001-01-01

    Laboratory studies were conducted to determine the role of sulfur functional groups and micropore surface area of carbon-based adsorbents on the adsorption of Hg0 from simulated coal combustion flue gases. In this study, raw activated carbon fibers that are microporous (ACF-20) were impregnated with elemental sulfur between 250 and 650 ??C. The resulting samples were saturated with respect to sulfur content. Total sulfur content of the sulfur impregnated ACF samples decreased with increasing impregnation temperatures from 250 and 500 ??C and then remained constant to 650 ??C. Results from sulfur K-edge X-ray absorption near-edge structure (S-XANES) spectroscopy showed that sulfur impregnated on the ACF samples was in both elemental and organic forms. As sulfur impregnation temperature increased, however, the relative amounts of elemental sulfur decreased with a concomitant increase in the amount of organic sulfur. Thermal analyses and mass spectrometry revealed that sulfur functional groups formed at higher impregnation temperatures were more thermally stable. In general, sulfur impregnation decreased surface area and increased equilibrium Hg0 adsorption capacity when compared to the raw ACF sample. The ACF sample treated with sulfur at 400 ??C had a surface area of only 94 m2/g compared to the raw ACF sample's surface area of 1971 m2/g, but at least 86% of this sample's surface area existed as micropores and it had the largest equilibrium Hg0adsorption capacities (2211-11343 ??g/g). Such a result indicates that 400 ??C is potentially an optimal sulfur impregnation temperature for this ACF. Sulfur impregnated on the ACF that was treated at 400 ??C was in both elemental and organic forms. Thermal analyses and CS2extraction tests suggested that elemental sulfur was the main form of sulfur affecting the Hg0 adsorption capacity. These findings indicate that both the presence of elemental sulfur on the adsorbent and a microporous structure are important properties for

  4. Effects of sulfur impregnation temperature on the properties and mercury adsorption capacities of activated carbon fibers (ACFs).

    Science.gov (United States)

    Hsi, H C; Rood, M J; Rostam-Abadi, M; Chen, S; Chang, R

    2001-07-01

    Laboratory studies were conducted to determine the role of sulfur functional groups and micropore surface area of carbon-based adsorbents on the adsorption of Hg0 from simulated coal combustion flue gases. In this study, raw activated carbon fibers that are microporous (ACF-20) were impregnated with elemental sulfur between 250 and 650 degrees C. The resulting samples were saturated with respect to sulfur content. Total sulfur content of the sulfur impregnated ACF samples decreased with increasing impregnation temperatures from 250 and 500 degrees C and then remained constant to 650 degrees C. Results from sulfur K-edge X-ray absorption near-edge structure (S-XANES) spectroscopy showed that sulfur impregnated on the ACF samples was in both elemental and organic forms. As sulfur impregnation temperature increased, however, the relative amounts of elemental sulfur decreased with a concomitant increase in the amount of organic sulfur. Thermal analyses and mass spectrometry revealed that sulfur functional groups formed at higher impregnation temperatures were more thermally stable. In general, sulfur impregnation decreased surface area and increased equilibrium Hg0 adsorption capacity when compared to the raw ACF sample. The ACF sample treated with sulfur at 400 degrees C had a surface area of only 94 m2/g compared to the raw ACF sample's surface area of 1971 m2/g, but at least 86% of this sample's surface area existed as micropores and it had the largest equilibrium Hg0 adsorption capacities (2211-11,343 micrograms/g). Such a result indicates that 400 degrees C is potentially an optimal sulfur impregnation temperature for this ACF. Sulfur impregnated on the ACF that was treated at 400 degrees C was in both elemental and organic forms. Thermal analyses and CS2 extraction tests suggested that elemental sulfur was the main form of sulfur affecting the Hg0 adsorption capacity. These findings indicate that both the presence of elemental sulfur on the adsorbent and a

  5. The adsorptive capacity of vapor-phase mercury chloride onto powdered activated carbon derived from waste tires.

    Science.gov (United States)

    Lin, Hsun-Yu; Yuan, Chung-Shin; Wu, Chun-Hsin; Hung, Chung-Hsuang

    2006-11-01

    Injection of powdered activated carbon (PAC) upstream of particulate removal devices (such as electrostatic precipitator and baghouses) has been used effectively to remove hazardous air pollutants, particularly mercury-containing pollutants, emitted from combustors and incinerators. Compared with commercial PACs (CPACs), an alternative PAC derived from waste tires (WPAC) was prepared for this study. The equilibrium adsorptive capacity of mercury chloride (HgCl2) vapor onto the WPAC was further evaluated with a self-designed bench-scale adsorption column system. The adsorption temperatures investigated in the adsorption column were controlled at 25 and 150 degrees C. The superficial velocity and residence time of the flow were 0.01 m/sec and 4 sec, respectively. The adsorption column tests were run under nitrogen gas flow. Experimental results showed that WPAC with higher Brunauer-Emmett-Teller (BET) surface area could adsorb more HgCl2 at room temperature. The equilibrium adsorptive capacity of HgCl2 for WPAC measured in this study was 1.49 x 10(-1) mg HgCl2/g PAC at 25 degrees C with an initial HgCI2 concentration of 25 microg/m3. With the increase of adsorption temperature PAC. Furthermore, WPAC with higher sulfur contents could adsorb even more HgCl2 because of the reactions between sulfur and Hg2+ at 150 degrees C. It was demonstrated that the mechanisms for adsorbing HgCl2 onto WPAC were physical adsorption and chemisorption at 25 and 150 degrees C, respectively. Experimental results also indicated that the apparent overall driving force model appeared to have the good correlation with correlation coefficients (r) > 0.998 for HgCl2 adsorption at 25 and 150 degrees C. Moreover, the equilibrium adsorptive capacity of HgCl2 for virgin WPAC was similar to that for CPAC at 25 degrees C, whereas it was slightly higher for sulfurized WPAC than for CPAC at 150 degrees C.

  6. Antioxidant capacity of food mixtures is not correlated with their antiproliferative activity against MCF-7 breast cancer cells.

    Science.gov (United States)

    Wang, Sunan; Zhu, Fan; Meckling, Kelly A; Marcone, Massimo F

    2013-12-01

    Combining different foods may produce additive, synergistic, or antagonistic interactions that may modify certain physiological effects (i.e., anticancer properties). For investigating these interactions and potential synergetic combinations, thirteen foods from three categories, including fruits (raspberries, blackberries, apples, grapes), vegetables (broccoli, tomatoes, mushrooms, purple cauliflowers, onions), and legumes (soy beans, adzuki beans, red kidney beans, black beans), were evaluated for their inhibitory activity against MCF-7 breast cancer cells. Grape, onion, and adzuki bean showed maximal growth inhibition of MCF-7 from the fruit, vegetable, and legume groups, respectively. When these three foods were combined in pairs, unique interactions were observed that were not seen when individual extracts were used. Combining onion and grape resulted in a synergistic antiproliferative effect (APE) against MCF-7 compared with either onion or grape treatment alone. In contrast, combining grape and adzuki bean resulted in an antagonistic interaction. Additionally, four antioxidant assays (total phenolic contents, ferric reducing antioxidant power, 2,2-diphenyl-1-picrylhydrazyl, and oxygen radical absorbance capacity) were further used to evaluate the antioxidant capacities (AC) of individual foods and their combinations. Combining raspberry and adzuki bean extracts demonstrated synergistic AC in all four assays, but they did not show synergistic APE against the MCF-7 cells. Combining broccoli and soy produced antioxidant antagonism, but did not have an antagonistic APE against MCF-7. The synergistic or antagonistic AC of food mixtures did not correlate with the synergistic or antagonistic APE against MCF-7. Further investigation is to determine the mechanisms of these interactions and to predict and enhance the therapeutic benefits of foods and food components through strategic food combinations.

  7. Effects of extraction solvent mixtures on antioxidant activity evaluation and their extraction capacity and selectivity for free phenolic compounds in barley (Hordeum vulgare L.).

    Science.gov (United States)

    Zhao, Haifeng; Dong, Jianjun; Lu, Jian; Chen, Jian; Li, Yin; Shan, Lianju; Lin, Yan; Fan, Wei; Gu, Guoxian

    2006-09-20

    Four kinds of solvent extracts from three Chinese barley varieties (Ken-3, KA4B, and Gan-3) were used to examine the effects of extraction solvent mixtures on antioxidant activity evaluation and their extraction capacity and selectivity for free phenolic compounds in barley through free radical scavenging activity, reducing power and metal chelating activity, and individual and total phenolic contents. Results showed that extraction solvent mixtures had significant impacts on antioxidant activity estimation, as well as different extraction capacity and selectivity for free phenolic compounds in barley. The highest DPPH* and ABTS*+ scavenging activities and reducing power were found in 80% acetone extracts, whereas the strongest *OH scavenging activity, O2*- scavenging activity, and metal chelating activity were found in 80% ethanol, 80% methanol, and water extracts, respectively. Additionally, 80% acetone showed the highest extraction capacity for (+)-catechin and ferulic, caffeic, vanillic, and p-coumaric acids, 80% methanol for (-)-epicatechin and syringic acid, and water for protocatechuic and gallic acids. Furthermore, correlations analysis revealed that TPC, reducing power, DPPH* and ABTS*+ scavenging activities were well positively correlated with each other (p antioxidant activity, 80% acetone was recommended to extract free phenolic compounds from barley. DPPH* scavenging activity and ABTS*+ scavenging activity or reducing power could be used to assess barley antioxidant activity.

  8. Physical Activity Differentially Affects the Cecal Microbiota of Ovariectomized Female Rats Selectively Bred for High and Low Aerobic Capacity.

    Directory of Open Access Journals (Sweden)

    Tzu-Wen Liu

    Full Text Available The gut microbiota is considered a relevant factor in obesity and associated metabolic diseases, for which postmenopausal women are particularly at risk. Increasing physical activity has been recognized as an efficacious approach to prevent or treat obesity, yet the impact of physical activity on the microbiota remains under-investigated. We examined the impacts of voluntary exercise on host metabolism and gut microbiota in ovariectomized (OVX high capacity (HCR and low capacity running (LCR rats. HCR and LCR rats (age = 27 wk were OVX and fed a high-fat diet (45% kcal fat ad libitum and housed in cages equipped with (exercise, EX or without (sedentary, SED running wheels for 11 wk (n = 7-8/group. We hypothesized that increased physical activity would hinder weight gain, increase metabolic health and shift the microbiota of LCR rats, resulting in populations more similar to that of HCR rats. Animals were compared for characteristic metabolic parameters including body composition, lipid profile and energy expenditure; whereas cecal digesta were collected for DNA extraction. 16S rRNA gene-based amplicon Illumina MiSeq sequencing was performed, followed by analysis using QIIME 1.8.0 to assess cecal microbiota. Voluntary exercise decreased body and fat mass, and normalized fasting NEFA concentrations of LCR rats, despite only running one-third the distance of HCR rats. Exercise, however, increased food intake, weight gain and fat mass of HCR rats. Exercise clustered the gut microbial community of LCR rats, which separated them from the other groups. Assessments of specific taxa revealed significant (p<0.05 line by exercise interactions including shifts in the abundances of Firmicutes, Proteobacteria, and Cyanobacteria. Relative abundance of Christensenellaceae family was higher (p = 0.026 in HCR than LCR rats, and positively correlated (p<0.05 with food intake, body weight and running distance. These findings demonstrate that exercise differentially

  9. Comparison of the heavy metal biosorption capacity of active, heat-inactivated and NaOH-treated Phanerochaete chrysosporium biosorbents

    Energy Technology Data Exchange (ETDEWEB)

    Guerisik, E.; Bektas, S.; Genc, Oe. [Hacettepe University, Department of Chemistry, 06532 Beytepe, Ankara (Turkey); Arica, M.Y. [Kirikkale University, Department of Biology, Yahsihan, Kirikkale (Turkey)

    2004-02-05

    Three different kinds of Phanerochaete chrysosporium (NaOH-treated, heat-inactivated and active) biosorbent were used for the removal of Cd(II) and Hg(II) ions from aquatic systems. The biosorption of Cd(II) and Hg(II) ions on three different forms of Phanerochaete chrysosporium was studied in aqueous solutions in the concentration range of 50-700 mg/L. Maximum biosorption capacities of NaOH-treated, heat-inactivated and active Phanerochaete chrysosporium biomass were found to be 148.37 mg/g, 78.68 mg/g and 68.56 mg/g for Cd(II) as well as 224.67 mg/g, 122.37 mg/g and 88.26 mg/g for Hg(II), respectively. For Cd(II) and Hg(II) ions, the order of affinity of the biosorbents was arranged as NaOH-treated > heat-inactivated > active. The order of the amount of metal ions adsorbed was established as Hg(II) > Cd(II) on a weight basis, and as Cd(II) > Hg(II) on a molar basis. Biosorption equilibriums were established in about 60 min. The effect of the pH was also investigated, and maximum rates of biosorption of metal ions on the three different forms of Phanerochaete chrysosporium were observed at pH 6.0. The reusability experiments and synthetic wastewater studies were carried out with the most effective form, i.e., the NaOH-treated Phanerochaete chrysosporium biomass. It was observed that the biosorbent could be regenerated using 10 mM HCl solution, with a recovery of up to 98%, and it could be reused in five biosorption-desorption cycles without any considerable loss in biosorption capacity. The alkali-treated Phanerochaete chrysosporium removed 73% of Cd(II) and 81% of Hg(II) ions from synthetic wastewater. (Abstract Copyright [2004], Wiley Periodicals, Inc.)

  10. Capacity Calculation of Shunt Active Power Filters for Electric Vehicle Charging Stations Based on Harmonic Parameter Estimation and Analytical Modeling

    Directory of Open Access Journals (Sweden)

    Niancheng Zhou

    2014-08-01

    Full Text Available The influence of electric vehicle charging stations on power grid harmonics is becoming increasingly significant as their presence continues to grow. This paper studies the operational principles of the charging current in the continuous and discontinuous modes for a three-phase uncontrolled rectification charger with a passive power factor correction link, which is affected by the charging power. A parameter estimation method is proposed for the equivalent circuit of the charger by using the measured characteristic AC (Alternating Current voltage and current data combined with the charging circuit constraints in the conduction process, and this method is verified using an experimental platform. The sensitivity of the current harmonics to the changes in the parameters is analyzed. An analytical harmonic model of the charging station is created by separating the chargers into groups by type. Then, the harmonic current amplification caused by the shunt active power filter is researched, and the analytical formula for the overload factor is derived to further correct the capacity of the shunt active power filter. Finally, this method is validated through a field test of a charging station.

  11. Effects of fluorination modification on pore size controlled electrospun activated carbon fibers for high capacity methane storage.

    Science.gov (United States)

    Im, Ji Sun; Jung, Min Jung; Lee, Young-Seak

    2009-11-01

    Electrospun carbon fibers were prepared as a methane storage medium. Chemical activation was carried out using potassium carbonate to develop the pore structure, which can provide sites for the uptake of methane, and then fluorination surface modification was conducted to enhance the capacity of storage. Chemical activation provided a highly microporous structure, which is beneficial for methane storage, with a high specific surface area greater than 2500m(2)/g. The pore size distribution showed that the prepared samples have pore sizes in the range of 0.7-1.6nm. The effect of fluorination surface modification was also investigated. The functional groups, which were confirmed by XPS analysis, played an important role in guiding methane gas into the carbon silt pores via the attractive force felt by the electrons in the methane molecules due to the high electronegativity of fluorine. Eventually, the methane uptake increased up to 18.1wt.% by the synergetic effects of the highly developed micropore structure and the guiding of methane to carbon pores by fluorine.

  12. Is the Oxidative DNA Damage Level of Human Lymphocyte Correlated with the Antioxidant Capacity of Serum or the Base Excision Repair Activity of Lymphocyte?

    Directory of Open Access Journals (Sweden)

    Yi-Chih Tsai

    2013-01-01

    Full Text Available A random screening of human blood samples from 24 individuals of nonsmoker was conducted to examine the correlation between the oxidative DNA damage level of lymphocytes and the antioxidant capacity of serum or the base excision repair (BER activity of lymphocytes. The oxidative DNA damage level was measured with comet assay containing Fpg/Endo III cleavage, and the BER activity was estimated with a modified comet assay including nuclear extract of lymphocytes for enzymatic cleavage. Antioxidant capacity was determined with trolox equivalent antioxidant capacity assay. We found that though the endogenous DNA oxidation levels varied among the individuals, each individual level appeared to be steady for at least 1 month. Our results indicate that the oxidative DNA damage level is insignificantly or weakly correlated with antioxidant capacity or BER activity, respectively. However, lymphocytes from carriers of Helicobacter pylori (HP or Hepatitis B virus (HBV tend to give higher levels of oxidative DNA damage (P<0.05. Though sera of this group of individuals show no particular tendency with reduced antioxidant capacity, the respective BER activities of lymphocytes are lower in average (P<0.05. Thus, reduction of repair activity may be associated with the genotoxic effect of HP or HBV infection.

  13. On the Teaching Methods of legal English

    Institute of Scientific and Technical Information of China (English)

    邓柯

    2014-01-01

    Legal English is applied and functional. It should be taught to cultivate students’ability of practice,so the time spent in instructing them linguistic structure,grammar,and translation in class should be as less as possible. The main contents should be conversational and communicative with completing certain task as the purpose. Students should be encouraged to actively participate in classroom activities and build an interactive classroom atmosphere. It is necessary for us to study intensively and enrich constantly the means and methods of teaching legal English in order to diversify teaching contents.

  14. Roundtable: Legal Abortion

    Science.gov (United States)

    Guttmacher, Alan F.; And Others

    1971-01-01

    A roundtable discussion on legal abortion includes Dr. Alan F. Guttmacher, President of The Planned Parenthood Federation of America, Robert Hall, Associate Professor of Obstetrics and Gynecology at Columbia University College of Physicians and Surgeons, Christopher Tietze, a diretor of The Population Council, and Harriet Pilpel, a lawyer.…

  15. 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)

  16. Roundtable: Legal Abortion

    Science.gov (United States)

    Guttmacher, Alan F.; And Others

    1971-01-01

    A roundtable discussion on legal abortion includes Dr. Alan F. Guttmacher, President of The Planned Parenthood Federation of America, Robert Hall, Associate Professor of Obstetrics and Gynecology at Columbia University College of Physicians and Surgeons, Christopher Tietze, a diretor of The Population Council, and Harriet Pilpel, a lawyer.…

  17. 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...

  18. [Teenage pregnancies, legal aspects].

    Science.gov (United States)

    Rogue, Fanny

    2016-01-01

    Minor girls are legally considered as incapable, under the authority of their parents. Difficulties can arise when a minor becomes pregnant. The law takes account of this situation: under certain conditions, she can decide by herself to undertake certain actions, medical or otherwise, without the consent of her parents. These include access to contraception, abortion or anonymous birth.

  19. 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.

  20. Legalization White Paper.

    Science.gov (United States)

    United States Catholic Conference, Washington, DC.

    The second step of implementation of the legalization program of the Immigration Reform and Control Act of 1986 (IRCA) began on November 7, 1988. This second step is the process by which undocumented immigrants, initially granted temporary residence, may adjust to their status change to permanent resident. Certain aspects of the adjustment are…

  1. 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)

  2. In Vitro Evolution of Allergy Vaccine Candidates, with Maintained Structure, but Reduced B Cell and T Cell Activation Capacity

    Science.gov (United States)

    Nilsson, Ola B.; Adedoyin, Justus; Rhyner, Claudio; Neimert-Andersson, Theresa; Grundström, Jeanette; Berndt, Kurt D.; Crameri, Reto; Grönlund, Hans

    2011-01-01

    Allergy and asthma to cat (Felis domesticus) affects about 10% of the population in affluent countries. Immediate allergic symptoms are primarily mediated via IgE antibodies binding to B cell epitopes, whereas late phase inflammatory reactions are mediated via activated T cell recognition of allergen-specific T cell epitopes. Allergen-specific immunotherapy relieves symptoms and is the only treatment inducing a long-lasting protection by induction of protective immune responses. The aim of this study was to produce an allergy vaccine designed with the combined features of attenuated T cell activation, reduced anaphylactic properties, retained molecular integrity and induction of efficient IgE blocking IgG antibodies for safer and efficacious treatment of patients with allergy and asthma to cat. The template gene coding for rFel d 1 was used to introduce random mutations, which was subsequently expressed in large phage libraries. Despite accumulated mutations by up to 7 rounds of iterative error-prone PCR and biopanning, surface topology and structure was essentially maintained using IgE-antibodies from cat allergic patients for phage enrichment. Four candidates were isolated, displaying similar or lower IgE binding, reduced anaphylactic activity as measured by their capacity to induce basophil degranulation and, importantly, a significantly lower T cell reactivity in lymphoproliferative assays compared to the original rFel d 1. In addition, all mutants showed ability to induce blocking antibodies in immunized mice.The approach presented here provides a straightforward procedure to generate a novel type of allergy vaccines for safer and efficacious treatment of allergic patients. PMID:21931754

  3. In vitro evolution of allergy vaccine candidates, with maintained structure, but reduced B cell and T cell activation capacity.

    Directory of Open Access Journals (Sweden)

    Ola B Nilsson

    Full Text Available Allergy and asthma to cat (Felis domesticus affects about 10% of the population in affluent countries. Immediate allergic symptoms are primarily mediated via IgE antibodies binding to B cell epitopes, whereas late phase inflammatory reactions are mediated via activated T cell recognition of allergen-specific T cell epitopes. Allergen-specific immunotherapy relieves symptoms and is the only treatment inducing a long-lasting protection by induction of protective immune responses. The aim of this study was to produce an allergy vaccine designed with the combined features of attenuated T cell activation, reduced anaphylactic properties, retained molecular integrity and induction of efficient IgE blocking IgG antibodies for safer and efficacious treatment of patients with allergy and asthma to cat. The template gene coding for rFel d 1 was used to introduce random mutations, which was subsequently expressed in large phage libraries. Despite accumulated mutations by up to 7 rounds of iterative error-prone PCR and biopanning, surface topology and structure was essentially maintained using IgE-antibodies from cat allergic patients for phage enrichment. Four candidates were isolated, displaying similar or lower IgE binding, reduced anaphylactic activity as measured by their capacity to induce basophil degranulation and, importantly, a significantly lower T cell reactivity in lymphoproliferative assays compared to the original rFel d 1. In addition, all mutants showed ability to induce blocking antibodies in immunized mice.The approach presented here provides a straightforward procedure to generate a novel type of allergy vaccines for safer and efficacious treatment of allergic patients.

  4. In vitro evolution of allergy vaccine candidates, with maintained structure, but reduced B cell and T cell activation capacity.

    Science.gov (United States)

    Nilsson, Ola B; Adedoyin, Justus; Rhyner, Claudio; Neimert-Andersson, Theresa; Grundström, Jeanette; Berndt, Kurt D; Crameri, Reto; Grönlund, Hans

    2011-01-01

    Allergy and asthma to cat (Felis domesticus) affects about 10% of the population in affluent countries. Immediate allergic symptoms are primarily mediated via IgE antibodies binding to B cell epitopes, whereas late phase inflammatory reactions are mediated via activated T cell recognition of allergen-specific T cell epitopes. Allergen-specific immunotherapy relieves symptoms and is the only treatment inducing a long-lasting protection by induction of protective immune responses. The aim of this study was to produce an allergy vaccine designed with the combined features of attenuated T cell activation, reduced anaphylactic properties, retained molecular integrity and induction of efficient IgE blocking IgG antibodies for safer and efficacious treatment of patients with allergy and asthma to cat. The template gene coding for rFel d 1 was used to introduce random mutations, which was subsequently expressed in large phage libraries. Despite accumulated mutations by up to 7 rounds of iterative error-prone PCR and biopanning, surface topology and structure was essentially maintained using IgE-antibodies from cat allergic patients for phage enrichment. Four candidates were isolated, displaying similar or lower IgE binding, reduced anaphylactic activity as measured by their capacity to induce basophil degranulation and, importantly, a significantly lower T cell reactivity in lymphoproliferative assays compared to the original rFel d 1. In addition, all mutants showed ability to induce blocking antibodies in immunized mice.The approach presented here provides a straightforward procedure to generate a novel type of allergy vaccines for safer and efficacious treatment of allergic patients.

  5. Liquid heat capacity lasers

    Science.gov (United States)

    Comaskey, Brian J.; Scheibner, Karl F.; Ault, Earl R.

    2007-05-01

    The heat capacity laser concept is extended to systems in which the heat capacity lasing media is a liquid. The laser active liquid is circulated from a reservoir (where the bulk of the media and hence waste heat resides) through a channel so configured for both optical pumping of the media for gain and for light amplification from the resulting gain.

  6. Indian legal system and mental health

    Science.gov (United States)

    Narayan, Choudhary Laxmi; Shikha, Deep

    2013-01-01

    Although there was a rich tradition of legal system in Ancient India, the present judicial system of the country derives largely from the British system and is based on English Common Law, a system of law based on recorded judicial precedents. Earlier legislations in respect of mental health were primarily concerned with custodial aspects of persons with mental illness and protection of the society. Indian laws are also concerned with determination of competency, diminished responsibility and/or welfare of the society. United Nations Convention for Rights of Persons with Disabilities (UNCRPD) was adopted in 2006, which marks a paradigm shift in respect of disabilities (including disability due to mental illness) from a social welfare concern to a human right issue. The new paradigm is based on presumption of legal capacity, equality and dignity. Following ratification of the convention by India in 2008, it became obligatory to revise all the disability laws to bring them in harmony with the UNCRPD. Therefore, the Mental Health Act – 1987 and Persons with Disability Act – 1995 are under process of revision and draft bills have been prepared. Human right activists groups are pressing for provisions for legal capacity for persons with mental illness in absolute terms, whereas the psychiatrists are in favor of retaining provisions for involuntary hospitalization in special circumstances. PMID:23858251

  7. Legal determination of money laundering in a comprehensive approach

    Directory of Open Access Journals (Sweden)

    Naim Mëçalla

    2015-07-01

    Full Text Available This article analyzes the legal determinants of Money laundering referring to international legal acts and the national legislation of selected countries. The proper legal terminology of money laundering is hiding the true nature of the source, location, transferring of the real rights of ownership, having the knowledge that such “wealth” derives from a criminal activity. Money laundering is the process that makes “dirty money” appear legitimate, a criminal activity that encompasses the efforts to hide or camouflage criminal profit. Analyzing the legal dispositions attributable to money laundering, there are no substantial differentiations about this phenomenon. However, different countries do not have a consistent approach regarding Money laundering deriving from all sorts of criminal activity. Some countries criminalize every activity aiming at legitimizing criminal income; other countries have penal responsibility in the cases when money laundering is linked only to legalizing income from certain criminal acts.

  8. 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.

  9. Carrying Capacity

    DEFF Research Database (Denmark)

    Schroll, Henning; Andersen, Jan; Kjærgård, Bente

    2012-01-01

    A spatial planning act was introduced inIndonesia 1992 and renewed in 2008. It emphasised the planning role of decentralised authorities. The spatial planning act covers both spatial and environmental issues. It defines the concept of carrying capacity and includes definitions of supportive...... carrying capacity (SCC) and assimilative carrying capacity (ACC). The act mandates that the latter two aspects must be taken into consideration in the local spatial plans. The present study aimed at developing a background for a national guideline for carrying capacity in Indonesian provinces and districts...... standard or governmental political objective exists. In most cases it was possible to select a set of indicators, including thresholds that are workable in a carrying capacity planning at the local administrative levels. Not all relevant sectors at the decentralized level were included. Indicators of SCC...

  10. Sanction in the Russian legal reality; level research

    Directory of Open Access Journals (Sweden)

    Aleksandr Valeryevich Krasnov

    2015-03-01

    Full Text Available Objective to form scientifically grounded knowledge on the role and place of legal sanctions in the Russian legal reality at all levels. Methods general philosophic methods dialectic synergetic phenomenological general scientific methods systemicstructural logical specificscientific methods formaljuridical comparativelegal. Results basing on the systemicstructural and comparative research of the levels of legal reality as well as the functions and roles performed by each sanction it is shown how the conceptions of the sanctions and objectives of their implementation depend on subjective and objective factors how the official confirmation of the functions of legal sanctions in Russia differs from their actual implementation in the legal reality. In the Russian legal reality we propose to extinguish several levels law awareness and legal mentality law proper and law enforcement practice and legal behavior the subjectrsquos view on justice and its correlation with the existing law. At each level the legal sanctions perform a certain role and are represented in a certain form. The necessity is actualized to use abroad range of methods for legal sanctions research sociological psychological statistical in order to more specifically confirm their content in legislation and predict their efficient implementation. Scientific novelty for the first time the attempt is made to study the role and function of legal sanctions at different levels of legal reality. Practical value the main provisions and conclusions can be used in both scientificeducational activity and in elaborating drafts of legislative acts to confirm legal sanctions. The authorrsquos comments and proposals can be used for estimating the probable informational and motivational impact of sanction on the human conscience and behavior and when evaluating the interestsrsquo conflict in forming the sanctions content. nbsp

  11. FREE RADICAL SCAVENGING CAPACITY OF PAPAVER SOMNIFERUM L. AND DETERMINATION OF PHARMACOLOGICALLY ACTIVE ALKALOIDS USING CAPILLARY ELECTROPHORESIS

    Directory of Open Access Journals (Sweden)

    Marián Valko

    2012-02-01

    Full Text Available The free radical generation is related to the oxidation process in biological systems as well as in foods. It was found that oxidation is affected by antioxidants that can act as radical scavengers. Objective of the present work was to study the free radical scavenging capacity of opium poppy (Papaver somniferum L. extract by using the DPPH test and to verify the suitability of the micellar electrokinetic capillary chromatography (MEKC technique for analytical assessment and determination of three major poppy alkaloids (thebaine, morphine and papaverine. Because of its generally high separation efficiency, the MEKC is successfully used for analytical evaluation of biologically active substances usually without special claims for sample preparation. The results of DPPH test have shown that poppy contains components capable of terminating free radicals. We have confirmed that nature of the solvent used for the electrophoretic medium in MEKC has a strong influence on the separation efficiency. In our experiments, the most effective solvent was mixture of water to acetonitrile (ratio 4:6.

  12. Impairment of adenosine A3 receptor activity disrupts neutrophil migratory capacity and impacts innate immune function in vivo.

    Science.gov (United States)

    Butler, Matt; Sanmugalingam, Devika; Burton, Victoria J; Wilson, Tammy; Pearson, Ruth; Watson, Robert P; Smith, Philip; Parkinson, Scott J

    2012-12-01

    Adenosine possesses potent anti-inflammatory properties which are partly mediated by G(i) -coupled adenosine A3 receptors (A3Rs). A3R agonists have shown clinical benefit in a number of inflammatory conditions although some studies in A3R-deficient mice suggest a pro-inflammatory role. We hypothesised that, in addition to cell signalling effects, A3R compounds might inhibit neutrophil chemotaxis by disrupting the purinergic feedback loop controlling leukocyte migration. Human neutrophil activation triggered rapid upregulation of surface A3R expression which was disrupted by pre-treatment with either agonist (Cl-IB-MECA) or antagonist (MRS1220). Both compounds reduced migration velocity and neutrophil transmigration capacity without impacting the response to chemokines per se. Similar effects were observed in murine neutrophils, while cells from A3R-deficient mice displayed a constitutively impaired migratory phenotype indicating compound-induced desensitisation and genetic ablation had the same functional outcome. In a dextran sodium sulphate-induced colitis model, A3R-deficient mice exhibited reduced colon pathology and decreased tissue myeloperoxidase levels at day 8 - consistent with reduced neutrophil recruitment. However, A3R-deficient mice were unable to resolve the dextran sodium sulphate-induced inflammation and had elevated numbers of tissue-associated bacteria by day 21. Our data indicate that A3Rs play a role in neutrophil migration and disrupting this function has the potential to adversely affect innate immune responses.

  13. The Polish Budget Act for 2016: Legal Issues

    Directory of Open Access Journals (Sweden)

    Andrzej Borodo

    2016-06-01

    Full Text Available The article presents the legal content and system of the 2016 Budget Act and the legal significance of its regulations. The Budget Act for 2016 contains three parts: the state budget (general budget, complementary budgets, other legal provisions. The state revenues, expenditure, expenses, salaries, rates of some state levies are determined in the Budget Act. The regulations of the Budget Act relate to the financial activity of government and other parts of the state. The complex Budget Act contains provisions resulting from the many legal acts.

  14. Effect of HNO{sub 3} treatment on the SO{sub 2} adsorption capacity of activated carbon prepared from Chinese low-rank coal

    Energy Technology Data Exchange (ETDEWEB)

    Hang Wenhui; Wang ling; Li Shurong [China Coal Research Institute, Beijing (China)

    1999-11-01

    SO{sub 2} removal from flue gas by activated carbon and HNO{sub 3} treated activated carbon from Chinese low-rank coal was studied. SO{sub 2} adsorption on activated carbon is mainly chemisorption. There was shown to be a correlation between adsorption capacity and the number of active sites on the carbon surface. HNO{sub 3} treatment transforms C-H bonds in activated carbon into active sites, for removal of SO{sub 2}. 2 figs., 2 tabs.

  15. 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.

  16. 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 expl

  17. 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.

  18. Zebrafish locomotor capacity and brain acetylcholinesterase activity is altered by Aphanizomenon flos-aquae DC-1 aphantoxins.

    Science.gov (United States)

    Zhang, De Lu; Hu, Chun Xiang; Li, Dun Hai; Liu, Yong Ding

    2013-08-15

    Aphanizomenon flos-aquae (A. flos-aquae) is a source of neurotoxins known as aphantoxins or paralytic shellfish poisons (PSPs) that present a major threat to the environment and to human health. Generally, altered neurological function is reflected in behavior. Although the molecular mechanism of action of PSPs is well known, its neurobehavioral effects on adult zebrafish and its relationship with altered neurological functions are poorly understood. Aphantoxins purified from a natural isolate of A. flos-aquae DC-1 were analyzed by HPLC. The major analogs found in the toxins were the gonyautoxins 1 and 5 (GTX1 and GTX5; 34.04% and 21.28%, respectively) and the neosaxitoxin (neoSTX, 12.77%). Zebrafish (Danio rerio) were intraperitoneally injected with 5.3 and 7.61 μg STXeq/kg (low and high dose, respectively) of A. flos-aquae DC-1 aphantoxins. The swimming activity was investigated by observation combined with video at 6 timepoints from 1 to 24 h post-exposure. Both aphantoxin doses were associated with delayed touch responses, reduced head-tail locomotory abilities, inflexible turning of head, and a tailward-shifted center of gravity. The normal S-pattern (or undulating) locomotor trajectory was replaced by a mechanical motor pattern of swinging the head after wagging the tail. Finally, these fish principally distributed at the top and/or bottom water of the aquarium, and showed a clear polarized distribution pattern at 12 h post-exposure. Further analysis of neurological function demonstrated that both aphantoxin doses inhibited brain acetylcholinesterase activity. All these changes were dose- and time-dependent. These results demonstrate that aphantoxins can alter locomotor capacity, touch responses and distribution patterns by damaging the cholinergic system of zebrafish, and suggest that zebrafish locomotor behavior and acetylcholinesterase can be used as indicators for investigating aphantoxins and blooms in nature. Published by Elsevier B.V.

  19. Legal Issues Supporting Production and Distribution of Biotech Products

    Directory of Open Access Journals (Sweden)

    Elena V. Luneva

    2016-11-01

    Full Text Available in article, on basis of works of Russian and foreign academic lawyers, biologists, microbiologists, zoologists, genetics and also representatives of other sciences of natural-science branch, is researched legal relationship on production and distribution of biotechnological products in the Russian Federation, The law provision in considered sphere is highly unified. Peculiarities of legal mode of biotechnological products are not taken into account. Specification and differentiation of legal regulation of relations on production and distribution of biotechnological products is required. Absence of legal definition of "biotechnology" leads to ambiguity of their legal mode and low efficiency of legal regulation. Reasonability of development of separate legal classification by potential hazard of gene-engineering activity for ecological systems is grounded. Necessity of assignment of legal measures directed on development of biotechnologies and active involvement of biotechnological methods into diverse segments of economic and social provision of human is detected. Conclusion is made about the fact that proportion of stimulation and limitation in legal regulation of production and distribution of biotechnological products should be such that maximally complete application of achievements and developments of biotechnology in production with minimal risk of adverse impact on human and natural environment may occur.

  20. Immigrant health: legal tools/legal barriers.

    Science.gov (United States)

    Moua, Mee; Guerra, Fernando A; Moore, Jill D; Valdiserri, Ronald O

    2002-01-01

    The United States is a country of immigrants, our government having been formed by recent arrivals. This trend has continued throughout our history; according to the Center for Immigration Studies, more than 26 million immigrants have settled in the United States since 1970, and approximately one million new immigrants come to the United States each year. The immigrant population faces highly diverse health issues that states, cities, and counties must address, many of which pose significant legal and policy issues. Social, cultural, and linguistic factors complicate those challenges, as does the overlay of federal immigration and health policy. Two federal laws, the Welfare Reform Act of 1996 and Title VI of the federal Civil Rights Act of 1964, have affected immigrants in two very different ways. The former made it difficult for immigrants to qualify for publicly funded benefits. In contrast, Title VI made it easier for immigrants to obtain benefits by requiring federally funded service providers to offer translating services to persons with limited English language skills. Tuberculosis treatment is perhaps the most pressing health need among recent arrivals to the United States. Methods to slow down and hopefully eliminate this disease are underway, but a more comprehensive approach to not only tuberculosis but to immigrant health in general is needed. Indeed, it will benefit those directly affected by tuberculosis and will have serious implications for the entire population for generations to come.

  1. 38 CFR 13.102 - Accountability of legal custodians.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Accountability of legal custodians. 13.102 Section 13.102 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS VETERANS BENEFITS ADMINISTRATION, FIDUCIARY ACTIVITIES § 13.102 Accountability of legal custodians....

  2. Investigation of SO{sub 2} adsorption capacity of the activated carbon with O{sub 2}-NH{sub 3} treatment

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Yoon Hee; Seo, Kyung Won [Ajou University, Suwon (Korea, Republic of); Park, Dal Keun [KIST, Seoul (Korea, Republic of)

    1995-05-01

    Activated carbons, modified by oxygen and ammonia treatment, were tested for their catalytic activity in the SO{sub 2} adsorption. The modified activated carbons showed higher SO{sub 2} adsorption capacity compared with the untreated activated carbons. In this study the surface of activated carbon was modified to introduce the surface oxygen and nitrogen functional groups from NH{sub 3} and/or O{sub 2} treatment. In this experiment the conditions of modification varied with the NH{sub 3} concentrations(0{approx}25 vol%) and temperature (473{approx}1273 K) of the furnace, which directly affect surface functionalities, elemental composition, surface area and pore structure. The adsorption capacities were measured in an electric torsion balance(Cahn 2000). The activated carbons were characterized by temperature programmed desorption(TPD), Fourier transform infrared spectroscopy(FTIR), and acid-base titration. The maximum capacity of SO{sub 2} adsorption of the carbon sample(SO{sub 2} mg/m{sup 2} surface area) was obtained in the temperature range of 973{approx}1173 K. The activated carbons, treated with NH{sub 3}(up to 25% with O{sub 2} 3% of fixed amount), adsorbed SO{sub 2} about 48% more than the untreated activated carbons. (author). 9 refs., 11 figs., 1 tab.

  3. Carrying Capacity

    DEFF Research Database (Denmark)

    Schroll, Henning; Andersen, Jan; Kjærgård, Bente

    2012-01-01

    A spatial planning act was introduced inIndonesia 1992 and renewed in 2008. It emphasised the planning role of decentralised authorities. The spatial planning act covers both spatial and environmental issues. It defines the concept of carrying capacity and includes definitions of supportive...... and ACC may increase the political focus on resources and environmental issues and may help to move local authorities towards a more holistic spatial planning approach. A carrying capacity approach could be an inspiration for local spatial planning in developing countries. A spatial planning act...... was introduced inIndonesia 1992 and renewed in 2008. It emphasised the planning role of decentralised authorities. The spatial planning act covers both spatial and environmental issues. It defines the concept of carrying capacity and includes definitions of supportive carrying capacity (SCC) and assimilative...

  4. Legal Assistance Guide: Wills

    Science.gov (United States)

    1990-09-01

    requirements, state living will statutes, state death and gift taxes, and adoption of the Uniform Gifts to Minors Act. Several forms designed to be...health care, and a summary of state living will legislation. Legal assistance attorneys are advised that these state and territorial statutes are subject... state living will statutes is Gelfand, Living Will Statutes: The First Decade, 5 Wis. Law. Rev. 737 (1987). a A recent article addressing the types of

  5. Cultural Dimensions Of Legal Discourse

    Directory of Open Access Journals (Sweden)

    Sierocka Halina

    2014-09-01

    Full Text Available Despite the intention for precision and accuracy, legal discourse is oftentimes complex, archaic and ambiguous - which gives rise to contentious interpretation. Moreover, little or no attention is paid to the cultural dimension of legal discourse, which plays a critical role in the translation and interpretation of legal texts, as well as in the application of law. This paper endeavours to illustrate the impact the culture, or, more precisely, legal culture has on the way legal texts are construed or translated and to present problems which arise in the interpretation, translation and application of law as a result of cultural diversities

  6. Effects of high intensity training and continuous endurance training on aerobic capacity and body composition in recreationally active runners.

    Science.gov (United States)

    Hottenrott, Kuno; Ludyga, Sebastian; Schulze, Stephan

    2012-01-01

    The aim of the study was to examine the effects of two different training programs (high-intensity-training vs. continuous endurance training) on aerobic power and body composition in recreationally active men and women and to test whether or not participants were able to complete a half marathon after the intervention period. Thirty-four recreational endurance runners were randomly assigned either to a Weekend-Group (WE, n = 17) or an After-Work- Group (AW, n = 17) for a 12 week-intervention period. WE weekly completed 2 h 30 min of continuous endurance running composed of 2 sessions on the weekend. In contrast, AW performed 4 30 min sessions of high intensity training and an additional 30 min endurance run weekly, always after work. During an exhaustive treadmill test aerobic power was measured and heart rate was continuously recorded. Body composition was assessed using bio-impedance. Following the intervention period all subjects took part in a half-marathon. AW significantly improved peak oxygen uptake (VO2 peak) from 36.8 ± 4.5 to 43.6 ± 6.5 [mL.min(-1).kg(-1)], velocity at lactate threshold (VLT) from 9.7 ± 2.2 to 11.7 ± 1.8 [km.h(-1)] and visceral fat from 5.6 ± 2.2 to 4.7 ± 1.9 In WE VO2 peak signifi-cantly increased from 38.8 ± 5.0 to 41.5 ± 6.0 [mL.min(-1).kg(-1)], VLT from 9.9 ± 1.3 to 11.2 ± 1.7 [km.h(-1)] and visceral fat was reduced from 5.7 ± 2.1 to 5.4 ± 1.9 (p < 0.01). Only the improvements of VO2 peak were significantly greater in AW compared with WE (pre/post group interaction: F=15.4, p = 0.01, η(2) = 0.36). Both groups completed a half marathon with no significant differences in performance (p = 0.63). Short, intensive endurance training sessions of about 30 min are effective in improving aerobic fitness in recreationally active runners. Key pointsContinuous endurance training and high intensity training lead to significant improvements of aerobic capacity and body compositionBoth training methods enable recreationally active

  7. Case Briefs in Legal English Classes

    Directory of Open Access Journals (Sweden)

    Bilová Stĕpánka

    2016-06-01

    Full Text Available A case brief can be described as a succinct summary of a case which specifies the facts, procedural history, legal issue(s, court decision and legal reasoning supporting the judgment, even though exact formats may vary. Case briefing is a demanding activity which is required from students during their law studies. The goal is to teach students to focus on the essential parts of the case and to obtain a thorough understanding of the case and the reasoning, which means the students need to employ their analytical and critical thinking skills.

  8. 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.

  9. ECONOMIC - LEGAL ASPECTS OF OLYMPIC MARKETING

    Directory of Open Access Journals (Sweden)

    Voevodina S. S.

    2014-06-01

    Full Text Available The economic and legal aspects of Olympic marketing have been analyzed in the article. The development of the Olympic marketing tools is also being discussed. Along with this, the necessity of the formulation of the marketing activity law is based in the article

  10. Investing for the future: capacity building in Morocco

    Directory of Open Access Journals (Sweden)

    Mathieu André

    2007-07-01

    Full Text Available In 2006, at the request of UNHCR , the French NGO Forum Réfugiés led two missions to help strengthen local capacity in Morocco to provide legal advice and assistance for asylum seekers and refugees.

  11. 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.

  12. 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.

  13. Correlation of physical aptitude; functional capacity, corporal balance and quality of life (QoL) among elderly women submitted to a post-menopausal physical activities program.

    Science.gov (United States)

    de Souza Santos, César Augusto; Dantas, Estélio Enrique Martin; Moreira, Maria Helena Rodrigues

    2011-01-01

    The objective of this study was to evaluate the effect of physical activity from the "Menopause in Form" program on physical aptitude, functional capacity, corporal balance and QoL among elderly women. In addition, correlations among these variables were examined. The present work was a longitudinal study that was quasi-experimental and correlational. A total of 323 elderly women (age: 69.0±5.53 years) participated in this study. Subjects were non-institutionalized, post-menopausal individuals residing at the Elderly Care Center in Belém Municipality (Pará, Brazil) and practiced one activity (i.e., dancing or walking) over a 10-month period. The assessment protocols used were the following: the Fullerton functional fitness test battery (physical aptitude); the activities of daily living (ADL) indices (functional capacity); the Tinetti-scale (corporal balance); and the WHOQOL-OLD questionnaire (QoL). The adopted significance level was p<0.05. Results from the Wilcoxon test demonstrated significant differences for the post-test assessment of functional capacity (Δ%=5.63%; p=0.0001) and general QoL (Δ%=9.19%; p=0.001). These results suggest that the physical activities employed during the "Menopause in Form" program resulted in significant improvements in the functional capacity and QoL of post-menopausal elderly women.

  14. The effect of worksite physical activity intervention on physical capacity, health, and productivity: A 1-year randomized controlled trial

    DEFF Research Database (Denmark)

    Pedersen, Mogens T; Blangsted, Anne K.; Andersen, Lars L.

    2009-01-01

    OBJECTIVE: To investigate the effect of two contrasting physical activity worksite interventions versus a reference intervention (REF) on various health outcomes. METHODS: A 1-year randomized controlled trial was conducted with specific resistance training (SRT), all-round physical exercise (APE...... symptoms, in combination with minor increases in physical capacity....

  15. A systematic review of instruments for assessment of capacity in activities of daily living in children with developmental co-ordination disorder

    NARCIS (Netherlands)

    van der Linde, B W; van Netten, J J; Otten, E; Postema, K; Geuze, R H; Schoemaker, M M

    2015-01-01

    Children with developmental co-ordination disorder (DCD) face evident motor difficulties in activities of daily living (ADL). Assessment of their capacity in ADL is essential for diagnosis and intervention, in order to limit the daily consequences of the disorder. The aim of this study is to systema

  16. Legal priorities for prevention of non-communicable diseases: innovations from WHO's Eastern Mediterranean region.

    Science.gov (United States)

    Gostin, L O; Abou-Taleb, H; Roache, S A; Alwan, A

    2017-03-01

    Non-communicable diseases (NCDs) are the leading cause of death globally and in the World Health Organization's (WHO) Eastern Mediterranean region (EMR). This paper reports on a research collaboration between the WHO's Eastern Mediterranean Office (EMRO) and the O'Neill Institute for National and Global Health Law at Georgetown University that aims to identify (1) regionally relevant, cost-effective and affordable legal interventions to prevent NCDs, and (2) methods to strengthen implementation and enforcement. Comparative analysis of >200 international, regional and domestic interventions addressing key NCD risk factors, including tobacco, alcohol, diet and physical inactivity. Researchers searched legal and policy databases including the WHO Nutrition, Obesity and Physical Activity Database and drew upon academic commentary and 'grey' literature. Measures included evidence of impact; evidence of cost-effectiveness; and monitoring and enforcement mechanisms. Researchers identified many examples of legal interventions effectively reducing NCD risk factors. Key enabling factors for effective NCD-related laws include regulatory capacity; governance mechanisms promoting multisectoral collaboration and accountability; and tailoring interventions to local legal, economic and social contexts. In the EMR, and globally, law can be a cost-effective and affordable means of curbing underlying drivers of the NCD pandemic, such as rampant junk food marketing. Building upon this research, together with international and regional experts, EMRO has identified 10 priority interventions in the areas of tobacco control, unhealthy diets and NCD governance. The EMRO/O'Neill Institute partnership will develop guidance tools and capacity building initiatives to support Member States to harness the power of law to achieve population health improvements. Copyright © 2016. Published by Elsevier Ltd.

  17. Complement activation capacity in plasma before and during high-dose prednisolone treatment and tapering in exacerbations of Crohn's disease and ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Baatrup Gunnar

    2005-09-01

    Full Text Available Abstract Background Ulcerative colitis (UC and Crohn's disease (CD are characterized by intestinal inflammation mainly caused by a disturbance in the balance between cytokines and increased complement (C activation. Our aim was to evaluate possible associations between C activation capacity and prednisolone treatment. Methods Plasma from patients with exacerbations of UC (n = 18 or CD (n = 18 were collected before and during high dose prednisolone treatment (1 mg/kg body weight and tapering. Friedman's two way analysis of variance, Mann-Whitney U test and Wilcoxon signed-rank sum test were used Results Before treatment, plasma from CD patients showed significant elevations in all C-mediated analyses compared to the values obtained from 38 healthy controls (p Conclusion Our findings indicate that C activation capacity is up-regulated significantly in plasma from CD patients. The decreases observed after prednisolone treatment reflect a general down-regulation in immune activation.

  18. In normal human fibroblasts variation in DSB repair capacity cannot be ascribed to radiation-induced changes in the localisation, expression or activity of major NHEJ proteins

    DEFF Research Database (Denmark)

    Kasten-Pisula, Ulla; Vronskaja, Svetlana; Overgaard, Jens

    2008-01-01

    BACKGROUND AND PURPOSE: The aim of the present study was to test whether for normal human fibroblasts the variation in double-strand break (DSB) repair capacity results from radiation-induced differences in localisation, expression or activity of major non-homologous end-joining (NHEJ) proteins....... MATERIALS AND METHODS: Experiments were performed with 11 normal human fibroblast strains AF01-11. NHEJ proteins were determined by Western blot and DNA-PK activity by pulldown-assay. RESULTS: The four NHEJ proteins tested (Ku70, Ku80, XRCC4 and DNA-PKcs) were found to be localised almost exclusively...... in the activity of the DNA-PK complex induced upon irradiation. CONCLUSIONS: For normal human fibroblasts, the level or activity of NHEJ proteins measured prior to or after irradiation cannot be used to predict the DSB repair capacity or cellular radiosensitivity. Udgivelsesdato: 2008-Mar...

  19. Court Watching: A Promising Method to Increase Legal Socialization in University Students

    Science.gov (United States)

    Lindahl, Mary W.

    2007-01-01

    The experience of court watching, an extended period of supervised direct observation in the courtroom, can aid students in the process of legal socialization, conceptualized as the capacity for critical reflection, expertise in deliberation, and sound judgment about profoundly divisive issues in the American legal system. It takes advantage of…

  20. Angiotensin I-converting enzyme inhibitory activity and antioxidant capacity of bioactive peptides derived from enzymatic hydrolysis of buffalo milk proteins

    DEFF Research Database (Denmark)

    Abdel-Hamid, Mahmoud; Otte, Jeanette; De Gobba, Cristian

    2017-01-01

    Buffaloes' milk, which is consumed in many parts of the world, is a little-explored source of bioactive peptides. The angiotensin converting enzyme (ACE)-inhibitory activity and the antioxidant capacity of peptides from buffaloes' milk were examined. A retentate from buffaloes' skimmed milk was h......-inhibitory (FPGPIPK, IPPK, IVPN, and QPPQ) and antioxidant (YPSG, HPFA and KFQ) activities. The results obtained showed the potential of buffaloes' milk proteins to release ACE-inhibitory and antioxidant peptides...

  1. 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.

  2. 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.

  3. Deranged Bioenergetics and Defective Redox Capacity in T Lymphocytes and Neutrophils Are Related to Cellular Dysfunction and Increased Oxidative Stress in Patients with Active Systemic Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Ko-Jen Li

    2012-01-01

    Full Text Available Urinary excretion of N-benzoyl-glycyl-Nε-(hexanonyllysine, a biomarker of oxidative stress, was higher in 26 patients with active systemic lupus erythematosus (SLE than in 11 non-SLE patients with connective tissue diseases and in 14 healthy volunteers. We hypothesized that increased oxidative stress in active SLE might be attributable to deranged bioenergetics, defective reduction-oxidation (redox capacity, or other factors. We demonstrated that, compared to normal cells, T lymphocytes (T and polymorphonuclear neutrophils (PMN of active SLE showed defective expression of facilitative glucose transporters GLUT-3 and GLUT-6, which led to increased intracellular basal lactate and decreased ATP production. In addition, the redox capacity, including intracellular GSH levels and the enzyme activity of glutathione peroxidase (GSH-Px and γ-glutamyl-transpeptidase (GGT, was decreased in SLE-T. Compared to normal cells, SLE-PMN showed decreased intracellular GSH levels, and GGT enzyme activity was found in SLE-PMN and enhanced expression of CD53, a coprecipitating molecule for GGT. We conclude that deranged cellular bioenergetics and defective redox capacity in T and PMN are responsible for cellular immune dysfunction and are related to increased oxidative stress in active SLE patients.

  4. Smoking status and its relationship with exercise capacity, physical activity in daily life and quality of life in physically independent, elderly individuals.

    Science.gov (United States)

    Mesquita, R; Gonçalves, C G; Hayashi, D; Costa, V de S P; Teixeira, D de C; de Freitas, E R F S; Felcar, J M; Pitta, F; Molari, M; Probst, V S

    2015-03-01

    To investigate the relationship between smoking status and exercise capacity, physical activity in daily life and health-related quality of life in physically independent, elderly (≥60 years) individuals. Cross-sectional, observational study. Community-dwelling, elderly individuals. One hundred and fifty-four elderly individuals were categorised into four groups according to their smoking status: never smokers (n=57), passive smokers (n=30), ex-smokers (n=45) and current smokers (n=22). Exercise capacity [6-minute walk test (6MWT)], physical activity in daily life (step counting) and health-related quality of life [36-Item Short Form Health Survey (SF-36) questionnaire] were assessed. Current and ex-smokers had lower mean exercise capacity compared with never smokers: 90 [standard deviation (SD) 10] % predicted, 91 (SD 12) % predicted and 100 (SD 13) % predicted distance on 6MWT, respectively [mean differences -9.8%, 95% confidence intervals (CI) -17.8 to -1.8 and -9.1%, 95% CI -15.4 to -2.7, respectively; Pelderly individuals, current smokers had lower exercise capacity than never smokers. Although the level of physical activity did not differ between the groups, an association was found with smoking. Tobacco exposure was associated with worse scores for the mental health dimension of SF-36 in physically independent, elderly individuals. Copyright © 2014 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  5. Legal and Medical Relevance of Establishing the Moment of Death

    Directory of Open Access Journals (Sweden)

    Irina STREBA

    2012-12-01

    Full Text Available For centuries, death has been defined, from a medical point of view, as the irreversible cessation of breathing, circulation and activity of nervous system.The actual techniques of reanimation, by giving the possibility of artificial surviving (the so called living dead and by blurring the barrier between life and death, have brought into question the problem of establishing the moment of death. If in the traditional definition of death, the criteria for establishing death which are cessation of any vital functions, indicated by cessation of heartbeat and no breathing, are clear and the determination of timing of death doesn’t raise any medical, ethical or legal problems, controversy arises when referring to brain death.From a medical point of view, the biologic organism is still alive as long as the heart continues to beat although conditioned by artificial breathing. But, in conformity with the definition of the status of a human being, in terms of legal and ethical criteria, a person may be considered deceased independent of the status of the biological body.Issues raised by the timing of death, in particular cases as that of brain death, are reflected not only in medical field but also in civil and penal law. Consequences of the death of a person are legally passed on all aspects of ending of his civil capacity: the opening sequence, ending of civil rights and obligations of individuals, etc.The fact that Law 95/2006 clearly states that organs can be harvested both from those who are brain dead and from those with irreversible cardio-respiratory cessation, they being declared dead without doubt, clears up, in terms of legal considerations, the status of persons in this situation.Another problem of keeping alive the body in order to take over organs for transplantation is the preservation of human dignity. When a brain dead person (in all senses that are involved in the definition is declared dead we deal with a body, kept alive but which

  6. 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

  7. Developing capacity-building activities for mental health system strengthening in low- and middle-income countries for service users and caregivers, service planners, and researchers.

    Science.gov (United States)

    Semrau, M; Alem, A; Abdulmalik, J; Docrat, S; Evans-Lacko, S; Gureje, O; Kigozi, F; Lempp, H; Lund, C; Petersen, I; Shidhaye, R; Thornicroft, G; Hanlon, C

    2017-10-02

    There is increasing international recognition of the need to build capacity to strengthen mental health systems. This is a fundamental goal of the 'Emerging mental health systems in low- and middle-income countries' (Emerald) programme, which is being implemented in six low- and middle-income countries (LMICs) (Ethiopia, India, Nepal, Nigeria, South Africa, Uganda). This paper discusses Emerald's capacity-building approaches and outputs for three target groups in mental health system strengthening: (1) mental health service users and caregivers, (2) service planners and policy-makers, and (3) mental health researchers. When planning the capacity-building activities, the approach taken included a capabilities/skills matrix, needs assessments, a situational analysis, systematic reviews, qualitative interviews and stakeholder meetings, as well as the application of previous theory, evidence and experience. Each of the Emerald LMIC partners was found to have strengths in aspects of mental health system strengthening, which were complementary across the consortium. Furthermore, despite similarities across the countries, capacity-building interventions needed to be tailored to suit the specific needs of individual countries. The capacity-building outputs include three publicly and freely available short courses/workshops in mental health system strengthening for each of the target groups, 27 Masters-level modules (also open access), nine Emerald-linked PhD students, two MSc studentships, mentoring of post-doctoral/mid-level researchers, and ongoing collaboration and dialogue with the three groups. The approach taken by Emerald can provide a potential model for the development of capacity-building activities across the three target groups in LMICs.

  8. Changes of alternative oxidase activity, capacity and protein content in leaves of Cucumis sativus wild-type and MSC16 mutant grown under different light intensities.

    Science.gov (United States)

    Florez-Sarasa, Igor; Ostaszewska, Monika; Galle, Alexander; Flexas, Jaume; Rychter, Anna M; Ribas-Carbo, Miquel

    2009-12-01

    In vitro studies demonstrated that alternative oxidase (AOX) is biochemically regulated by a sulfhydryl-disulfide system, interaction with alpha-ketoacids, ubiquinone pool redox state and protein content among others. However, there is still scarce information about the in vivo regulation of the AOX. Cucumis sativus wild-type (WT) and MSC16 mutant plants were grown under two different light intensities and were used to analyze the relationship between the amount of leaf AOX protein and its in vivo capacity and activity at night and day periods. WT and MSC16 plants presented lower total respiration (V(t)), cytochrome oxidase pathway (COP) activity (v(cyt)) and alternative oxidase pathway (AOP) activity (v(alt)) when grown at low light (LL), although growth light intensity did not change the amount of cytochrome oxidase (COX) nor AOX protein. Changes of v(cyt) related to growing light conditions suggested a substrate availability and energy demand control. On the other hand, the total amount of AOX protein present in the tissue does not play a role in the regulation neither of the capacity nor of the activity of the AOP in vivo. Soluble carbohydrates were directly related to the activity of the AOP. However, although differences in soluble sugar contents mostly regulate the capacity of the AOP at different growth light intensities, additional regulatory mechanisms are necessary to fully explain the observed results.

  9. Legal Research, Writing and Analysis for Law Students and Paralegals: Some Starting Points.

    Science.gov (United States)

    Statsky, William P.

    The textbook, written for first year law students and for paralegals, or legal assistants, attempts to break down the components of legal research and writing and to identify effective starting points for these activities. It was designed for use in a classroom setting or on-the-job as a dictionary/reference source. The first part, Legal Research,…

  10. Did Legalized Abortion Lower Crime?

    OpenAIRE

    2001-01-01

    This paper examines the relationship between the legalization of abortion and subsequent decreases in crime. In a current study, researchers estimate that the legalization of abortion explains over half of the recent decline in national crime rates. The association is identified by correlating changes in crime with changes in the abortion ratio weighted by the proportion of the criminal population exposed to legalized abortion. In this paper, I use an alternative identification strategy. I an...

  11. 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 of the i......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...

  12. Biopiracy: about its legal meanings

    National Research Council Canada - National Science Library

    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...

  13. Antioxidant Activity/Capacity Measurement. 2. Hydrogen Atom Transfer (HAT)-Based, Mixed-Mode (Electron Transfer (ET)/HAT), and Lipid Peroxidation Assays.

    Science.gov (United States)

    Apak, Reşat; Özyürek, Mustafa; Güçlü, Kubilay; Çapanoğlu, Esra

    2016-02-10

    Measuring the antioxidant activity/capacity levels of food extracts and biological fluids is useful for determining the nutritional value of foodstuffs and for the diagnosis, treatment, and follow-up of numerous oxidative stress-related diseases. Biologically, antioxidants play their health-beneficial roles via transferring a hydrogen (H) atom or an electron (e(-)) to reactive species, thereby deactivating them. Antioxidant activity assays imitate this action; that is, antioxidants are measured by their H atom transfer (HAT) or e(-) transfer (ET) to probe molecules. Antioxidant activity/capacity can be monitored by a wide variety of assays with different mechanisms, including HAT, ET, and mixed-mode (ET/HAT) assays, generally without distinct boundaries between them. Understanding the principal mechanisms, advantages, and disadvantages of the measurement assays is important for proper selection of method for valid evaluation of antioxidant properties in desired applications. This work provides a general and up-to-date overview of HAT-based, mixed-mode (ET/HAT), and lipid peroxidation assays available for measuring antioxidant activity/capacity and the chemistry behind them, including a critical evaluation of their advantages and drawbacks.

  14. Ethics and legality in the Romanian political marketing

    Directory of Open Access Journals (Sweden)

    Poţincu, C. R.

    2010-11-01

    Full Text Available In a democratic system, the legal framework is a guarantee of the favourable development of several activities, including those regarding the implementation of the promotional techniques used in the political marketing.

  15. Architectural Design for the Global Legal Information Network

    Science.gov (United States)

    Kalpakis, Konstantinos

    1999-01-01

    In this report, we provide a summary of our activities regarding the goals, requirements analysis, design, and prototype implementation for the Global Legal Information Network, a joint effort between the Law Library of Congress and NASA.

  16. 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…

  17. 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…

  18. The Legal Translator’s Approach to Texts

    Directory of Open Access Journals (Sweden)

    Radegundis Stolze

    2013-02-01

    Full Text Available Translation can be a basis for humanistic investigations when translation is seen as a personalized activity. The article describes, on the basis of hermeneutics, the specific perspective from which a translator may approach legal texts. Various aspects have to be considered in such texts, since the cultural and legal background is evident in linguistic aspects at the text level. Different text types are rooted in a specific legal system and fulfill their function within a special field of law. Comparative law does research on the differences in legal concepts, whereas translation uses this knowledge as a basis. Legal terminology presents various levels of abstraction and appears in texts besides general language words. Well-grounded understanding along with subject knowledge is necessary for legal translation. This should be combined with proficiency in writing in the legal style. The translator tries to make source cultural and legal aspects transparent for target readers, as translation is always a means of comprehension that furthers communication.

  19. A shirt containing multistage phase change material and active cooling components was associated with increased exercise capacity in a hot, humid environment.

    Science.gov (United States)

    McFarlin, Brian K; Henning, Andrea L; Venable, Adam S; Williams, Randall R; Best Sampson, Jill N

    2016-08-01

    Recent advances in clothing design include the incorporation of phase change materials (PCM) and other active cooling components (ACC) to provide better body heat dissipation. The purpose of this study was to determine the effect of wearing a shirt containing multistage PCM/ACC on exercise capacity at low (5.0), moderate-high (7.5) and extreme (9.0) levels of the physiological strain index (PSI). Fourteen individuals tested two shirts (control vs. cooling) during 45-min of interval running in a hot, humid (35 ± 1 °C; 55 ± 6% RH) environment. The cooling shirt resulted in an 8% improvement in exercise capacity at a PSI of 7.5 (p active cooling components.

  20. Bordetella adenylate cyclase toxin differentially modulates toll-like receptor-stimulated activation, migration and T cell stimulatory capacity of dendritic cells.

    Directory of Open Access Journals (Sweden)

    Irena Adkins

    Full Text Available Adenylate cyclase toxin (CyaA is a key virulence factor of the whooping cough agent Bordetella pertussis. The toxin targets CD11b-expressing phagocytes and delivers into their cytosol an adenylyl cyclase (AC enzyme that subverts cellular signaling by increasing cAMP levels. In the present study, we analyzed the modulatory effects of CyaA on adhesive, migratory and antigen presenting properties of Toll-like receptor (TLR-activated murine and human dendritic cells (DCs. cAMP signaling of CyaA enhanced TLR-induced dissolution of cell adhesive contacts and migration of DCs towards the lymph node-homing chemokines CCL19 and CCL21 in vitro. Moreover, we examined in detail the capacity of toxin-treated DCs to induce CD4(+ and CD8(+ T cell responses. Exposure to CyaA decreased the capacity of LPS-stimulated DCs to present soluble protein antigen to CD4+ T cells independently of modulation of co-stimulatory molecules and cytokine production, and enhanced their capacity to promote CD4(+CD25(+Foxp3(+ T regulatory cells in vitro. In addition, CyaA decreased the capacity of LPS-stimulated DCs to induce CD8(+ T cell proliferation and limited the induction of IFN-γ producing CD8(+ T cells while enhancing IL-10 and IL-17-production. These results indicate that through activation of cAMP signaling, the CyaA may be mobilizing DCs impaired in T cell stimulatory capacity and arrival of such DCs into draining lymph nodes may than contribute to delay and subversion of host immune responses during B. pertussis infection.

  1. Environmental Management And Subsurface Use: Problem Of The Legal Concepts Ratio

    Directory of Open Access Journals (Sweden)

    Alexander M. Solncev

    2014-06-01

    Full Text Available In the present article comparative analysis of the known doctrinal and legal definitions of one of the key concepts of the ecological legislation – "environmental management" is conducted and on it's results the new, evidence-based definition of the concept is offered. It is noted that definition of the concept "environmental management" is absent in the main act of the ecological legislation – the Law on environmental protection, and in other regulations of this sphere of legislation. Generally environmental management is defined through the activity of person, purposeful, in the sphere of the research and rational use of nature, it's natural resources, used physical and mental capacities in exchange to the certain material benefits. Authors noticed that definitions, close to the concept "environmental management" belonging to the concept "use" concrete natural resources are present at the legislation. Also the ratio of the legal concepts "environmental management" and "subsurface use" which is one of types of environmental management connected with the identification, studying, use or preservation of the useful properties of the subsoil resources is considered. In the article specifics of the "subsurface use" as an object of administrative and legal regulation are noted. Authors researched opinions of various experts and scientists, presented own views regarding the research.

  2. Effects of anode active materials to the storage-capacity fading on commercial lithium-ion batteries

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Gunho; Park, Jounghwan; Lee, Jinuk [Energy Business Division, Samsung SDI Co. Ltd., Sungsung-Dong, Cheonan-Si, Chungcheongnam-Do 330-300 (Korea); Kim, Sinja; Jung, Inho [Corporate R and D Center, Samsung SDI Co. Ltd., Sungsung-Dong, Cheonan-Si, Chungcheongnam-Do 330-300 (Korea)

    2007-12-06

    Thermal storage of prismatic Li-ion cell with different types of anodes has been performed at 60 C for 15 days to 30 days. The results were compared for two anodes: natural-like graphite (NLG) with styrene-butadiene rubber (SBR, 2.5 wt.%) binder and artificial graphite (AG) with polyvinylidene fluoride (PVdF, 6 wt.%) as binder. The storage-capacity fading behavior of the commercial Li-ion cell was studied by dissection the storage cells and analyzing their electrodes and solid electrolyte interphase (SEI), allows lithium-ion transfer but prevents electron migration using SEM, DSC, FT-IR, XRD and impedance analysis. Side-reaction and transformation of the passivation film on NLG anode contributed the capacity loss. Self-discharge of NLG cell due to high specific surface area was one of the main factors for capacity fading. Impedance analysis revealed that the interfacial resistance at NLG anode was larger than that of the AG anode. The increase of lithium alkylcarbonate and lithium carbonate due to reductive decomposition of electrolyte with storage time decreased the charge and increased the interfacial resistance. (author)

  3. Effects of anode active materials to the storage-capacity fading on commercial lithium-ion batteries

    Science.gov (United States)

    Kwak, Gunho; Park, Jounghwan; Lee, Jinuk; Kim, Sinja; Jung, Inho

    Thermal storage of prismatic Li-ion cell with different types of anodes has been performed at 60 °C for 15 days to 30 days. The results were compared for two anodes: natural-like graphite (NLG) with styrene-butadiene rubber (SBR, 2.5 wt.%) binder and artificial graphite (AG) with polyvinylidene fluoride (PVdF, 6 wt.%) as binder. The storage-capacity fading behavior of the commercial Li-ion cell was studied by dissection the storage cells and analyzing their electrodes and solid electrolyte interphase (SEI), allows lithium-ion transfer but prevents electron migration using SEM, DSC, FT-IR, XRD and impedance analysis. Side-reaction and transformation of the passivation film on NLG anode contributed the capacity loss. Self-discharge of NLG cell due to high specific surface area was one of the main factors for capacity fading. Impedance analysis revealed that the interfacial resistance at NLG anode was larger than that of the AG anode. The increase of lithium alkylcarbonate and lithium carbonate due to reductive decomposition of electrolyte with storage time decreased the charge and increased the interfacial resistance.

  4. Preparation of Na+,K+-ATPase with near maximal specific activity and phosphorylation capacity: evidence that the reaction mechanism involves all of the sites.

    Science.gov (United States)

    Martin, D W; Sachs, J R

    1999-06-01

    The phosphorylation capacity of Na+,K+-ATPase preparations in common use is much less than expected on the basis of the molecular weight of the enzyme deduced from cDNA sequences. This has led to the popularity of half-of-the-sites or flip-flop models for the enzyme reaction mechanism. We have prepared Na+,K+-ATPase from nasal salt glands of salt-adapted ducks which has a phosphorylation capacity and specific activity near the theoretical maxima. Preparations with specific activities of >60 micromol (mg of protein)-1 min-1 at 37 degrees C had phosphorylation capacities of >60 nmol/mg of protein, and the rate of turnover of the enzyme was 9690 min-1, within the range reported for the enzyme from other sources. The fraction of the maximal specific activity of the enzyme compared well with the fraction of the protein on SDS-PAGE which was alpha and beta chains, especially at the highest specific activity which indicates that all of the alphabeta protomers are active. The gels of the most reactive preparations contained only alpha and beta chains, but less active preparations contained a number of extraneous proteins. The major contaminant was actin. The preparation did not contain any protein which migrated in the molecular weight range of the gamma subunit. The subunit composition of the enzyme was alpha1 and beta1 only. This is the first report of a pure, homogeneous, fully active preparation of the protein. Reaction models which incorporate a half-of-the-sites or flip-flop mechanism do not apply to this enzyme.

  5. Legal and Institutional Foundations of Adaptive Environmental ...

    Science.gov (United States)

    Legal and institutional structures fundamentally shape opportunities for adaptive governance of environmental resources at multiple ecological and societal scales. Properties of adaptive governance are widely studied. However, these studies have not resulted in consolidated frameworks for legal and institutional design, limiting our ability to promote adaptation and social-ecological resilience. We develop an overarching framework that describes the current and potential role of law in enabling adaptation. We apply this framework to different social-ecological settings, centers of activity, and scales, illustrating the multidimensional and polycentric nature of water governance. Adaptation typically emerges organically among multiple centers of agency and authority in society as a relatively self-organized or autonomous process marked by innovation, social learning, and political deliberation. This self-directed and emergent process is difficult to create in an exogenous, top-down fashion. However, traditional centers of authority may establish enabling conditions for adaptation using a suite of legal, economic, and democratic tools to legitimize and facilitate self-organization, coordination, and collaboration across scales. The principles outlined here provide preliminary legal and institutional foundations for adaptive environmental governance, which may inform institutional design and guide future scholarship. Adaptation typically emerges organically among m

  6. 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.

  7. The legal dilemma

    DEFF Research Database (Denmark)

    Pedersen, Karsten

    Plain language changes in the municipality of Stevns In 2014 the municipality of Stevns in Denmark carried out a pilot project to initiate a plain language initiative covering the entire municipality. The pilot project involved a small section of Social Services and dealt with the reformulation...... of a series of letters. The group consisted of the project leader, the section’s head, and five staff members. The staff members went through the letters that they send out to citizens in order to edit them to plain language principles. I followed the process from beginning to end by observing meetings...... language changes aimed at. What to learn from the presentation: •How to design a plain language project •How to include legal advice in a plain language project •How to design a study of plain language changes...

  8. Study on Volatile Oil Components and Total Anti-oxidation Capacity and Simulated SOD Activity of Leaves from Michelia chapensis and M.fovelata

    Institute of Scientific and Technical Information of China (English)

    HE Kaiyue; ZHANG Shuangquan; LI Xiaochu; FAN Yasu; LI Baocun

    2006-01-01

    The volatile oils from leaves of Michelia chapensis Dandy and M. foveolata Merr.ex Dandy were isolated by organic solvent extraction and their components were analyzed and quantified by GC/MS. Then, the total anti-oxidation capacity and simulated SOD activity were tested. Forty-four compounds in M. chapensis were identified and the main constituents are aromatic (1 1 .057%), ester (5.041%) and terpenoid compounds (19.772%). Fifty-two compounds in M. foveolata were identified, and their main constituents are aromatic (21.293%), alcohol (17.403%), alkene (6.909%), ester (5.657%) and alkane compounds (5.134%). The results showed that the two oils have strong anti-oxidation capacity and simulated SOD activity. The total anti-oxidation capacities were the highest when the volatile oil from M. foveolata was diluted by 50 times and that from M.chapensis by 100 times. The simulated SOD activity of volatile oil from M. chapensis was higher than that from M. foveolata, and CuZn-SODs in the two oils held 73%-74% of the total SOD. These results will provide scientific foundation for the exploration of the bioactivity of M. chapensis and M. foveolata.

  9. 75 FR 47632 - Thomson Reuters Legal, Legal Editorial Operations, Cleveland Office, Including Workers Whose...

    Science.gov (United States)

    2010-08-06

    ... Employment and Training Administration Thomson Reuters Legal, Legal Editorial Operations, Cleveland Office..., applicable to workers of Thomson Reuters Legal, Legal Editorial Operations, Cleveland Office, Independence... that some workers separated from employment at the Independence, Ohio location of Thomson Reuters...

  10. 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...... and looks at the overlapping roles of authors as activists, teachers, communicators etc....

  11. 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...

  12. 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 inequalit......, proxied by the political ideology of the median voter, exerts an independent influence....

  13. 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 inequalit......, proxied by the political ideology of the median voter, exerts an independent influence....

  14. 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, legislator

  15. A comparison of respiratory and peripheral muscle strength, functional exercise capacity, activities of daily living and physical fitness in patients with cystic fibrosis and healthy subjects.

    Science.gov (United States)

    Arikan, Hulya; Yatar, İlker; Calik-Kutukcu, Ebru; Aribas, Zeynep; Saglam, Melda; Vardar-Yagli, Naciye; Savci, Sema; Inal-Ince, Deniz; Ozcelik, Ugur; Kiper, Nural

    2015-01-01

    There are limited reports that compare muscle strength, functional exercise capacity, activities of daily living (ADL) and parameters of physical fitness of cystic fibrosis (CF) patients with healthy peers in the literature. The purpose of this study was to assess and compare respiratory and peripheral muscle strength, functional exercise capacity, ADL and physical fitness in patients with CF and healthy subjects. Nineteen patients with CF (mean forced expiratory volume in one second-FEV1: 86.56±18.36%) and 20 healthy subjects were included in this study. Respiratory (maximal inspiratory pressure-MIP and maximal expiratory pressure-MEP) and peripheral muscle strength (quadriceps, shoulder abductors and hand grip strength) were evaluated. Functional exercise capacity was determined with 6min walk test (6MWT). ADL was assessed with Glittre ADL test and physical fitness was assessed with Munich fitness test (MFT). There were not any statistically significant difference in MIP, %MIP, MEP and %MEP values between two groups (p>0.05). %Peripheral muscle strength (% quadriceps and shoulder abductors strength), 6MWT distance and %6MWT distance were significantly lower in patients with CF than those of healthy subjects (pmuscle strength, functional exercise capacity, ADL performance and speed, coordination, endurance and power components of physical fitness are adversely affected in mild-severe patients with CF compared to healthy peers. Evaluations must be done in comprehensive manner in patients with CF with all stages.

  16. Condições mais frequentes em um ambulatório de perícia neurológica The most common disorders in neurological clinic for medico-legal assessment of labour capacity at the Brazilian Social Security System (INSS in Florianópolis - SC, Brazil

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Trevisol-Bittencourt

    2001-06-01

    Full Text Available OBJETIVO: Apresentar as condições nosológicas vistas em perícia neurológica em um ambulatório de referência estadual do Instituto Nacional de Seguridade Social (INSS, Florianópolis, Santa Catarina, Brasil, durante o período de outubro de 97 a maio de 98. MÉTODO: Revisão dos relatórios especializados das perícias solicitadas ao especialista em neurologia, com identificação dos diagnósticos finais dos 108 pacientes encaminhados para avaliação. RESULTADOS: Os diagnósticos mais comuns em ordem decrescente de frequência foram: epilepsia, doenças reumatológicas, distúrbios psiquiátricos, alterações neurológicas associadas a alcoolismo crônico, síndrome pós TCE e doença vascular cerebral. CONCLUSÕES: Doenças neurológicas podem determinar importante grau de incapacidade no trabalhador catarinense. Contudo, existe um subestimado potencial de recuperação funcional. Além disso, diversas condições não genuinamente neurológicas são encaminhadas para avaliação especializada.OBJECTIVE: To present the most frequent diagnosis among patients refered for neurological evaluation to estimate their labour capacities at the unit of National Institute of Social Security (INSS, Florianópolis-SC, southern Brazil. METHOD: Review of all medical records of 108 patients evaluated between October 97 and May 98. The sample was submited to judicious medico-legal assessment to define their final diagnosis. RESULTS: Neurological evaluation disclosed as the commonest disorders, in decreasing order of frequency: epilepsy, rheumatic diseases, psychiatric illnesses, neurological disorders related to chronic alcoholism, head trauma syndrome and cerebrovascular diseases. CONCLUSION: Neurological disorders may be responsible for important disability among workers in our society. However, the potential for social rehabilitation, often underestimated, must be considered. Moreover, diverse non-neurological conditions used to be sent for

  17. The Relationship between the Law, Legal Norm, Legal Order and Normativity in Postmodern Society

    Directory of Open Access Journals (Sweden)

    Ramona DUMINICĂ

    2014-09-01

    Full Text Available It is widely accepted that the existence of people in society cannot happen at random, but be organized. In one way or another, all human activities are generally subject to the law, meaning that they cannot unfold in an unorganized manner or outside of a certain social order without being subject to rules and principles promoted either by the group or by society. Based on these considerations, this article aims to discuss the particularities of the relationship between law, legal norms, order legal and normativity in postmodern society.

  18. Legal Language in Intercultural Communication

    Directory of Open Access Journals (Sweden)

    Violeta Janulevičienė

    2012-12-01

    Full Text Available This paper addresses the considerable role of legal translation in intercultural communication. Effective intercultural communication requires sufficient language skills and also extensive knowledge of the cultures involved, which encompass official social behaviour norms, enshrined in the corresponding legal systems. The basic legal terms often pose substantial difficulties even for experienced translators and, hence, to communication, because these terms nominate concepts that are inherently linked with culture, moral values and legal tradition of a given country. In intercultural communication the most widely used legal English is permeated by Anglo-Saxon legal system and concepts which have little or no equivalents in Romano-Germanic or other continental law countries. The authors present a comparative analysis of the translation strategies employed by the compilers of two main English-Lithuanian law dictionaries (V. Bitinaitė „Mokomasis anglų-lietuvių kalbų teisės terminų žodynas“ and O. Armalytė, L. Pažūsis. „Anglų-lietuvių kalbų teisės žodynas“ in translation of the English-Welsh law terms defining abstract common law terms, some specific English-Welsh legal professions and the English-Welsh court names. The findings of the analysis reveal the difficulties which the dictionary compilers have to cope with when translating culture-bound terms and the strategies chosen by them for problematic translations. The research also highlights the role of the legal language translator as the key figure in facilitating different cultural background comprehension of the legal terms and, what is even more important, specific aspects of legal systems; the latter being necessary for efficacious intercultural cooperation.

  19. Capacity building in space law and space policy

    Science.gov (United States)

    Jakhu, Ram

    2009-11-01

    A high level of expertise in space policy and law is required to initiate and keep pace with the expansion of space activities, including those undertaken by the private space industry. Space activities generally refer to those undertakings that are carried out with the use of several technologies for the exploration and utilization of outer space often for scientific, military, economic and social proposes within international and national policy and regulatory frameworks. Space policies and legal regimes determine the scope, nature, pace, possibility and development of space undertakings. Therefore, appropriate space policies and regulatory regimes, both at the international and national levels, are indispensable for the initiation, operation and enhancement of space activities. There are various regulatory models and approaches for regulating space activities, and for building capacity in space law and space policy. It is imperative to have the appropriate human resources and capabilities in the development and implementation of space policies and space legal regimes. This crucial requirement has been well recognized in the more advanced space-faring nations, but not to the same level in other space-faring or space-aspiring nations.

  20. Essence and classification of legal guarantees of creditors’ rights

    Directory of Open Access Journals (Sweden)

    Aleksandra M. Sil’chenko

    2014-01-01

    Full Text Available Objective to conduct a comprehensive study of the concept of legal guarantees of creditorsrsquo rights and to identify some features of guarantees on the basis of the presented classification. Methods general scientific deduction comparative and system analysis formal logical method and special comparative legal and structuralfunctional methods. Results basing on the evaluation of different scientistsrsquo opinions the definition of the notion laquolegal guarantees of creditorsrsquo rightsraquo is given. Four classifications of legal guarantees of creditorsrsquo rights are proposed. Scientific novelty author39s definition of the notion laquolegal guarantees of creditorsrsquo rightsraquo is given. The essence of legal guarantees in general and legal rights of creditors in particular is defined. Classifications of legal guarantees of creditorsrsquo rights are given by the content and methods of implementation of creditorsrsquo rights guarantees by forms of providing guarantees to creditors general and special guarantees by the form of termination of legal personrsquos activity. The classifications are described in detail through examples. Practical value the results of this research can be used in scientificresearch activity. Theoretical conclusions formulated in the work can be used in the process of improving of the existing legislation and practice of its application.

  1. Analysis of Teaching Methods Innovation of Legal Professions of Higher Vocational Education

    Directory of Open Access Journals (Sweden)

    Xu Hui

    2014-02-01

    Full Text Available With the needs of economic and social development, the legal system of China has been constantly improved. As a result, our country is in increasingly urgent demand for legal professionals. Legal professions of higher vocational colleges are responsible for the training of a variety of application-oriented legal talents for our country, which plays a very important role for the construction of the legal system. However, at present, there are some disadvantages in teaching methods of higher vocational legal professions, such as the imitation of general education while lack of vocational characteristics, the rigid and single teaching methods, and theory divorced from reality. The paper will start from these drawbacks, and will propose such appropriate solutions as the introduction of teaching method of case study, the implementation of "Clinic-style" practical teaching, and the conduction of "Law-article" teaching method, in the hope of offering some help to the development of higher vocational legal professions and cultivating truly practical legal talents with professional capacity, able to take up the mission of the law, and able to make a significant contribution to the legal system construction of the country, in cooperation with this wide range of vocational legal education models.

  2. The capacity of smes with export-import activity from Bihor county to face the challenge of integration on the european single market in euro-regional context

    Directory of Open Access Journals (Sweden)

    Dodescu Anca

    2008-04-01

    Full Text Available Starting from the premises that the competitive capacity of the SMEs is determined by their nature: some of them having rapidly growing capacity, others being totally dependent on local or regional markets, the present paper aims to investigate the capacity of SMEs from Bihor county, which carry out export and import activity, to face the challenges of integration in the European Single Market, with the purpose to guide them towards that initiatives and measures that correspond to their nature, by exploiting the possibilities offered by structural funds. The paper presents the general situation of the SMEs from Bihor county focused on those which are part of intra-communitary trade, and, on the base of a questionnaire applied to a number of 50 of them, their perceptions regarding the threats and opportunities of the European Single Market, in order to increase the absorption of structural funds and to design a Euroregional strategy for the SME sector with direct benefits for the economic agents and communities from Romania and Hungary. The paper is based on the preliminary research results of the project called “The encouragement of SMEs which carry out import-export activity from Bihor county regarding the integration in the European Single Market through the development of cross-border business services”, financed by the PHARE CBC 2005 Programme. The data used have been offered for the mentioned project by Local SMEs Council, Oradea.

  3. How International is the European Legal Order?

    OpenAIRE

    Besson, Samantha

    2012-01-01

    As Kaarlo Tuori has often emphasized, one of the most important challenges the current legal reality in Europe raises for legal theory lies in the integration of autonomous legal orders applying directly to the same people, hence the impact of this European brand of legal pluralism on traditional legal theories. Indeed, as I have argued elsewhere, what is needed in European legal theory is not only a translation of national concepts into European ones to avoid the dangers of rigid statism and...

  4. Pregnancy restores the regenerative capacity of the aged liver via activation of an mTORC1-controlled hyperplasia/hypertrophy switch.

    Science.gov (United States)

    Gielchinsky, Yuval; Laufer, Neri; Weitman, Efi; Abramovitch, Rinat; Granot, Zvi; Bergman, Yehudit; Pikarsky, Eli

    2010-03-15

    Regenerative capacity is progressively lost with age. Here we show that pregnancy markedly improved liver regeneration in aged mice concomitantly with inducing a switch from proliferation-based liver regeneration to a regenerative process mediated by cell growth. We found that the key mediator of this switch was the Akt/mTORC1 pathway; its inhibition blocked hypertrophy, while increasing proliferation. Moreover, pharmacological activation of this pathway sufficed to induce the hypertrophy module, mimicking pregnancy. This treatment dramatically improved hepatic regenerative capacity and survival of old mice. Thus, cell growth-mediated mass reconstitution, which is relatively resistant to the detrimental effects of aging, is employed in a physiological situation and holds potential as a therapeutic strategy for ameliorating age-related functional deterioration.

  5. The Scavenging of Free Radical and Oxygen Species Activities and Hydration Capacity of Collagen Hydrolysates from Walleye Pollock (Theragra chalcogramma) Skin

    Institute of Scientific and Technical Information of China (English)

    ZHUANG Yongliang; LI Bafang; ZHAO Xue

    2009-01-01

    Fish skin collagen hydrolysates (FSCH) were prepared from walleye pollock (Theragra chalcogramma) using a mixture of enzymes, namely trypsin and flavourzyme. The degree of hydrolysis of the skin collagen was 27.3%. FSCH was mainly composed of low-molecular-weight peptides and the relative proportion of <1000Da fraction was 70.6%. Free radical and oxygen species scavenging activities of FSCH were investigated in four model systems, including diphenylpicrylhy-drazyl radical (DPPH), superox-ide anion radical, hydroxyl radical and hydrogen peroxide model, and compared with that of a native antioxidant, reduced glutathione (GSH). FSCH was also evaluated by water-absorbing and water-holding capacity. The results showed that FSCH was able to scav-enge free radical and oxygen species significantly and to enhance water-absorbing and water-holding capacity remarkably. Therefore, FSCH may have potential applications in the medicine and food industries.

  6. Capacity and Capacity Utilization in Fishing Industries

    OpenAIRE

    Kirkley, James E; Squires, Dale

    1999-01-01

    Excess capacity of fishing fleets is one of the most pressing problems facing the world's fisheries and the sustainable harvesting of resource stocks. Considerable confusion persists over the definition and measurement of capacity and capacity utilization in fishing. Fishing capacity and capacity utilization, rather than capital (or effort) utilization, provide the appropriate framework. This paper provides both technological-economic and economic definitions of capacity and excess capacity i...

  7. preliminary study of American legal culture

    Institute of Scientific and Technical Information of China (English)

    周杨

    2016-01-01

    This thesis is a preliminary study of American legal culture. Nowadays more and more scholars see the importance of legal culture and do studies on it. The author selects a number of American legal TV plays and movies; analyzes their topics, main characters, and plots; then finds out why United States adopt the legal system; what kind of legal culture it has; and how the legal culture is reflected in those movies and TV plays. The author hopes this thesis can work not only as an insight into the American legal culture, but also a source of reference for china to improve its legal system.

  8. Legalized Abortion in Japan

    Science.gov (United States)

    Hart, Thomas M.

    1967-01-01

    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. PMID:6062283

  9. Exercise capacity and physical activity in patients with COPD and healthy subjects classified as Medical Research Council dyspnea scale grade 2.

    Science.gov (United States)

    Johnson-Warrington, Vicki; Harrison, Samantha; Mitchell, Katy; Steiner, Mick; Morgan, Mike; Singh, Sally

    2014-01-01

    Patients with chronic obstructive pulmonary disease (COPD) are often classified by Medical Research Council (MRC) dyspnea grade and comparisons thus made to healthy individuals. The MRC grade of a healthy population is assumed to be grade 1, although this may be inaccurate. Physical activity and exercise capacity are not well-defined for those with MRC grade 2. This study was undertaken to establish whether there are differences in physical activity and exercise capacity between individuals with COPD and healthy controls, who have all assessed themselves as MRC grade 2. Patients with COPD (n = 83) and 19 healthy controls, with a self-selected MRC grade of 2, completed the Incremental Shuttle Walk Test (ISWT) and wore a SenseWear (BodyMedia, Pittsburgh, PA) activity monitor for 12 hours for 2 weekdays. Adjusting for age, step count and ISWT were significantly reduced for those with COPD, compared with healthy controls (P < .05). Patients with COPD achieved mean (SD) 425.5 (131.3) m on ISWT and took 6022 (3276) steps per day compared with 647.8 (146.3) m and 9462 (4141) steps per day for healthy controls. For subjects achieving 10 000 steps per day, 8 (42.11%) healthy controls achieved this level compared with 7 (8.43%) patients with COPD (P < .01). Healthy individuals may report functional limitations and categorize themselves as MRC grade 2. However, despite both groups subjectively considering themselves similarly functionally limited, exercise capacity and physical activity were significantly reduced in patients with COPD compared with healthy participants. This highlights the importance of early interventions to increase physical performance and prevent functional decline for patients with COPD.

  10. SPAM -- Technological and Legal Aspects

    CERN Document Server

    Banday, M Tariq

    2011-01-01

    In this paper an attempt is made to review technological, economical and legal aspects of the spam in detail. The technical details will include different techniques of spam control e.g., filtering techniques, Genetic Algorithm, Memory Based Classifier, Support Vector Machine Method, etc. The economic aspect includes Shaping/Rate Throttling Approach/Economic Filtering and Pricing/Payment based spam control. Finally, the paper discusses the legal provisions for the control of spam. The scope of the legal options is limited to USA, European Union, New Zealand, Canada, Britain and Australia.

  11. CULTURAL AND LEGAL FACTORS OF OPTIMIZATION OF THE IDEOLOGY OF STATE-BUILDING IN UKRAINE

    Directory of Open Access Journals (Sweden)

    O. V. Krasnokutskyi

    2014-12-01

    Full Text Available The Purpose is to investigate the legal cultural phenomenon in the riches of the contours of its essence, raising the level of this phenomenon as part of the system of determinants of the optimization of ideology of state-building in modern Ukraine. Methodology. The study is based on the principles of materialist dialectics and the principles of historicism, social determinism, complexity. The scientific novelty. The cultural and legal factors of optimization of the ideology of state-building are conceptually considered for the first time in modern Ukraine; three methodological points that should be targeted in the definition of «legal culture» are outlined; the definition of legal culture is improved; a working template program of improvement and increase of the level of legal culture in contemporary Ukrainian society is developed; four key conceptual areas of the program are outlined. Conclusions. Legal culture can be defined as a separate category to mark the legal system which was historically formed and the institutions of a state-organized society that are correlated with it, and also the legal knowledge and motives, forms, techniques and methods of legal activities, values, estimates with the necessity inherent to every people, class, nation, community groups, to the individual person at a certain stage of their development. Rise of the level of legal awareness is one of the leading systematic factors, cultural and code keys to optimizing the development of state-building ideology in the conditions of today's Ukraine. The program for the improvement and enhancement of legal culture in contemporary Ukrainian society is composed of four major conceptual areas: the growth of basic legal literacy; the rise of their legal awareness; the increase of theoretical justification of the existing legal reality, the prospects for its future development, the increase of the efficiency of the legal theory; progressive formation of legal ideology.

  12. Measures of Financial Capacity: A Review.

    Science.gov (United States)

    Ghesquiere, Angela R; McAfee, Caitlin; Burnett, Jason

    2017-05-23

    Capacity to manage finances and make financial decisions can affect risk for financial exploitation and is often the basis for legal determinations of conservatorship/guardianship. Several structured assessments of financial capacity have been developed, but have not been compared regarding their focus, validity, or reliability. Therefore, we conducted a review of financial capacity measures to examine these factors. We searched electronic databases, reference lists in identified articles, conference proceedings and other grey literature for measures of financial capacity. We then extracted data on the length and domains of each measure, the population for which they were intended, and their validity and reliability. We identified 10 structured measures of financial capacity. Most measures could be completed in 25-30 min, and were designed to be administered to older adults with some level of cognitive impairment. Reliability and validity were high for most. Measurement of financial capacity is complex and multidimensional. When selecting a measure of financial capacity, consideration should be made of the population of focus and the domains of capacity to be assessed. More work is needed on the cultural sensitivity of financial capacity measures, their acceptability, and their use in clinical work. Better understanding of when, and to whom, to administer different financial capacity measures could enhance the ability to accurately detect those suffering from impaired financial capacity, and prevent related negative outcomes like financial exploitation.

  13. Legal English Vocabulary and Its Translation

    Institute of Scientific and Technical Information of China (English)

    WANG Kuang-zheng

    2016-01-01

    There are differences between legal English and general English. Legal English relates to the legal profession. Law needs to maintain the impression of seriousness, standardization, accuracy and objectiveness, and as a result, legal English also has these characteristics. Compared to general everyday English, the application of legal English vocabulary requires consider-ation of these characteristics. In the translation of legal content, attention is also needed to be paid to the characteristics of foren-sic linguistics. Standardized legal terms are used in the translation of legal regulations and other content to keep the characteris-tics of faithfulness, accuracy, smoothness and consistency. In this paper, legal English vocabulary is discussed based on its char-acteristics, as well as the method of translation of legal content. For practical translation of legal English, translation methods in-clude literal translation, free translation and addition and omission. These methods are briefly discussed in this paper.

  14. Legal English Vocabulary and Its Translation

    Institute of Scientific and Technical Information of China (English)

    WANG Kuang zheng

    2016-01-01

    There are differences between legal English and general English. Legal English relates to the legal profession. Law needs to maintain the impression of seriousness, standardization, accuracy and objectiveness, and as a result, legal English also has these characteristics. Compared to general everyday English, the application of legal English vocabulary requires consideration of these characteristics. In the translation of legal content, attention is also needed to be paid to the characteristics of forensic linguistics. Standardized legal terms are used in the translation of legal regulations and other content to keep the characteristics of faithfulness, accuracy, smoothness and consistency. In this paper, legal English vocabulary is discussed based on its characteristics, as well as the method of translation of legal content. For practical translation of legal English, translation methods include literal translation, free translation and addition and omission. These methods are briefly discussed in this paper.

  15. The growing potential integration capacity of the acquis of the European Social Model

    Directory of Open Access Journals (Sweden)

    Beryl P. ter Haar

    2009-12-01

    Full Text Available This paper engages in the discussion about the meaning of the open method of coordination (OMC for the development of the European Social Model (ESM. It argues that, from a legal perspective, the OMC is a positive development rather than a threat for the ESM. To support this argument, the paper introduces an analytical model, based on suggestions of Dehousse and Weiler (1990, to assess the potential integration capacity of the acquis of the European Social Model (ESM based on the legal dynamics of integration. From such the acquis of equal opportunity in employment and active labour market policies are assessed for their potential integration capacity. The analysis finds that over the course of time, the potential integration capacity of the respective acquis have become stronger since the introduction of the OMC. Therefore, the conclusion is that the utilisation of the OMC to govern these social policies is a positive process which has strengthened Europe’s capacity to further develop the ESM.

  16. 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...

  17. The Legal System in China

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The present legal system dates back to the late 1970s. The Sino-Foreign Equity Joint Venture (JV) Law of 1979 was the first step towards creating laws to meet the changing political and economic landscape.

  18. 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.

  19. Impact of solid retention time and nitrification capacity on the ability of activated sludge to remove pharmaceuticals

    DEFF Research Database (Denmark)

    Falås, Per; Andersen, Henrik Rasmus; Ledin, Anna

    2012-01-01

    . Parallel examinations of activated sludge batches with and without allylthiourea (12 mg/L), an inhibitor of ammonia monooxygenase, showed minor to moderate influence on the removal rates of ketoprofen and naproxen. These results suggest that the removal rates of biodegradable pharmaceuticals in municipal...... activated sludge processes are strongly linked to the heterotrophic bacteria community....

  20. Site-Specific Bioconjugation of an Organometallic Electron Mediator to an Enzyme with Retained Photocatalytic Cofactor Regenerating Capacity and Enzymatic Activity

    Directory of Open Access Journals (Sweden)

    Sung In Lim

    2015-04-01

    Full Text Available Photosynthesis consists of a series of reactions catalyzed by redox enzymes to synthesize carbohydrates using solar energy. In order to take the advantage of solar energy, many researchers have investigated artificial photosynthesis systems mimicking the natural photosynthetic enzymatic redox reactions. These redox reactions usually require cofactors, which due to their high cost become a key issue when constructing an artificial photosynthesis system. Combining a photosensitizer and an Rh-based electron mediator (RhM has been shown to photocatalytically regenerate cofactors. However, maintaining the high concentration of cofactors available for efficient enzymatic reactions requires a high concentration of the expensive RhM; making this process cost prohibitive. We hypothesized that conjugation of an electron mediator to a redox enzyme will reduce the amount of electron mediators necessary for efficient enzymatic reactions. This is due to photocatalytically regenerated NAD(PH being readily available to a redox enzyme, when the local NAD(PH concentration near the enzyme becomes higher. However, conventional random conjugation of RhM to a redox enzyme will likely lead to a substantial loss of cofactor regenerating capacity and enzymatic activity. In order to avoid this issue, we investigated whether bioconjugation of RhM to a permissive site of a redox enzyme retains cofactor regenerating capacity and enzymatic activity. As a model system, a RhM was conjugated to a redox enzyme, formate dehydrogenase obtained from Thiobacillus sp. KNK65MA (TsFDH. A RhM-containing azide group was site-specifically conjugated to p-azidophenylalanine introduced to a permissive site of TsFDH via a bioorthogonal strain-promoted azide-alkyne cycloaddition and an appropriate linker. The TsFDH-RhM conjugate exhibited retained cofactor regenerating capacity and enzymatic activity.

  1. [Medical attitude and legal concepts about some patient rights].

    Science.gov (United States)

    López de la Peña, X A

    1995-01-01

    To explore medical attitudes toward some patient rights and some legal aspects involving medical practice in Mexico. Prospective, transversal and nonrandomized study using a multiple choice survey of 12 questions. An urban general hospital in the city of Aguascalientes, Mexico. Seventy five physicians at the beginning of a specialty medical residency. They covered four areas: the patient's right to decide, the medical attitude of benefit to the patient above all considerations, the patient's capacity to make decisions, and some legal aspects of medical practice. 34% of the physicians gave the patient the right to decide, 34% were opposed, and 32% referred it to a third person; 26% showed a benevolent attitude to the patient, 69% did not and 5% referred it; 73% recognized the patient's capacity of decision and 27% did not; only 40% knew about legal aspects of medical practice. This study suggests an important lack of knowledge of the Mexican physicians in regard to patient rights and to legal aspects in medical practice.

  2. 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

  3. [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.

  4. DRONE OPERATORS – LEGAL RESPONSIBILITY

    Directory of Open Access Journals (Sweden)

    Andrei-Alexandru STOICA

    2016-06-01

    Full Text Available Drones or unmanned or remote vehicles represent a new generation of devices that were designed to help mankind achieve better results in areas that were proven to hazardous. By developing drones, new areas of economic activities have been unlocked for better exploitation, but at the same time, the lack of a proper legal system to back-up the new technology allowed a new wave of gray-lined uses of drones that must be tackled. As the Director of the 21st Century Defense Initiative at the Brookings Institute1 explains in an interview in 2012 that “a revolutionary technology is a game-changing technology on a historic level. It is technology like gunpowder, or the steam engine, or the atomic bomb”. With this in mind, drones mark the revolution to carry out strikes from thousands of kilometers away, while also ensuring a permanent eye in the sky for both military and also law enforcement operations. The aforementioned facts are just small percentages of what a drone is truly capable of and its full potential will only be unlocked once artificial intelligence will become an integral part of robotics.

  5. LC-DAD-UV and LC-ESI-MS-based Analyses, Antioxidant Capacity, and Antimicrobial Activity of a Polar Fraction from Iryanthera ulei Leaves

    Directory of Open Access Journals (Sweden)

    Freddy A. Bernal

    2013-03-01

    Full Text Available LC-DAD-UV and LC-ESI-MS-based analyses were performed in order to chemically characterize a phenol-enriched fraction obtained from Iryanthera ulei leaves-derived ethanol extract. Eight glycosylated flavonoids, two free-flavonoids and two neolignans were detected to be part of its isopropyl acetate-soluble (iPS fraction. Presence of afzelin 1 was confirmed by isolation. Total Phenolic (TPC and Total Flavonoid Contents (TFC, Antioxidant Capacity (DPPH, ABTS • + , and FRAP methods, as well as antimicrobial activity against five strains were determined.

  6. Implementation of effective cigarette health warning labels among low and middle income countries: state capacity, path-dependency and tobacco industry activity.

    Science.gov (United States)

    Hiilamo, Heikki; Glantz, Stanton A

    2015-01-01

    We investigates the effects of ratifying the WHO Framework Convention of Tobacco Control (FTCT), state capacity, path-dependency and tobacco industry activity on the implementation of effective health warning labels (HWL) on cigarette packs among low and middle income countries (LMIC). Using logistic regression in separate analyses for FCTC Article 11 compliant HWLs and graphic HWLs (GHWL), we found that the odds of FCTC compliance increased by a factor of 1.31 for each year after FCTC entered into force in the country (p industry efforts for voluntary agreements in other areas of public health as well, such as alcohol and junk food.

  7. Liposomal solubilization of new 3-hydroxy-quinolinone derivatives with promising anticancer activity: a screening method to identify maximum incorporation capacity

    DEFF Research Database (Denmark)

    Di Cagno, Massimiliano; Styskala, Jakub; Hlaváč, Jan

    2011-01-01

    Four new 3-hydroxy-quinolinone derivatives with promising anticancer activity could be solubilized using liposomes as vehicle to an extent that allows their in vitro and in vivo testing without use of toxic solvent(s). A screening method to identify the maximum incorporation capacity of hydrophobic...... drugs within liposomes was successfully applied. The compounds and lipid(s) were dissolved in methanol, and the solvent was removed by rotary evaporation. The film was resuspended with phosphate buffer (pH 7.4), and the dispersion was sonicated to reduce vesicle size. Ultracentrifugation was used...

  8. Physician-assisted suicide: the legal slippery slope.

    Science.gov (United States)

    Walker, R M

    2001-01-01

    In Oregon, physicians can prescribe lethal amounts of medication only if requested by competent, terminally ill patients. However, the possibility of extending the practice to patients who lack decisional capacity exists. This paper examines why the legal extension of physician-assisted suicide (PAS) to incapacitated patients is possible, and perhaps likely. The author reviews several pivotal court cases that have served to define the distinctions and legalities among "right-to-die" cases and the various forms of euthanasia and PAS. Significant public support exists for legalizing PAS and voluntary euthanasia in the United States. The only defenses against sliding from PAS to voluntary euthanasia are adhering to traditional physician morality that stands against it and keeping the issue of voluntary euthanasia legally framed as homicide. However, if voluntary euthanasia evolves euphemistically as a medical choice issue, then the possibility of its legalization exists. If courts allow PAS to be framed as a basic personal right akin to the right to refuse treatment, and if they rely on right-to-die case precedents, then they will likely extend PAS to voluntary euthanasia and nonvoluntary euthanasia. This would be done by extending the right to PAS to incapacitated patients, who may or may not have expressed a choice for PAS prior to incapacity.

  9. Influence of Isoforms and Carboxyl-Terminal Truncations on the Capacity of Apolipoprotein E To Associate with and Activate Phospholipid Transfer Protein.

    Science.gov (United States)

    Dafnis, Ioannis; Metso, Jari; Zannis, Vassilis I; Jauhiainen, Matti; Chroni, Angeliki

    2015-09-29

    Phospholipid transfer protein (PLTP), a main protein in lipid and lipoprotein metabolism, exists in high-activity (HA-PLTP) and low-activity (LA-PLTP) forms in human plasma. Proper phospholipid transfer activity of PLTP is modulated by interactions with various apolipoproteins (apo) including apoE. The domains of apoE involved in interactions with PLTP are not known. Here we analyzed the capacity of recombinant apoE isoforms and apoE4 mutants with progressive carboxyl-terminal deletions to bind to and activate HA-PLTP and LA-PLTP. Our analyses demonstrated that lipid-free apoE isoforms bind to both HA-PLTP and LA-PLTP, resulting in phospholipid transfer activation, with apoE3 inducing the highest PLTP activation. The isoform-specific differences in apoE/PLTP binding and PLTP activation were abolished following apoE lipidation. Lipid-free apoE4[Δ(260-299)], apoE4[Δ(230-299)], apoE4[Δ(203-299)], and apoE4[Δ(186-299)] activated HA-PLTP by 120-160% compared to full-length apoE4. Lipid-free apoE4[Δ(186-299)] also activated LA-PLTP by 85% compared to full-length apoE4. All lipidated truncated apoE4 forms displayed a similar effect on HA-PLTP and LA-PLTP activity as full-length apoE4. Strikingly, lipid-free or lipidated full-length apoE4 and apoE4[Δ(186-299)] demonstrated similar binding capacity to LA-PLTP and HA-PLTP. Biophysical studies showed that the carboxyl-terminal truncations of apoE4 resulted in small changes of the structural or thermodynamic properties of lipidated apoE4, that were much less pronounced compared to changes observed previously for lipid-free apoE4. Overall, our findings show an isoform-dependent binding to and activation of PLTP by lipid-free apoE. Furthermore, the domain of apoE4 required for PLTP activation resides within its amino-terminal 1-185 region. The apoE/PLTP interactions can be modulated by the conformation and lipidation state of apoE.

  10. Promoting public health legal preparedness for emergencies: review of current trends and their relevance in light of the Ebola crisis

    Directory of Open Access Journals (Sweden)

    Odeya Cohen

    2015-10-01

    Full Text Available Background: Public health legal preparedness (PHLP for emergencies is a core component of the health system response. However, the implementation of health legal preparedness differs between low- and middle-income countries (LMIC and developed countries. Objective: This paper examines recent trends regarding public health legal preparedness for emergencies and discusses its role in the recent Ebola outbreak. Design: A rigorous literature review was conducted using eight electronic databases as well as Google Scholar. The results encompassed peer-reviewed English articles, reports, theses, and position papers dating from 2011 to 2014. Earlier articles concerning regulatory actions were also examined. Results: The importance of PHLP has grown during the past decade and focuses mainly on infection–disease scenarios. Amid LMICs, it mostly refers to application of international regulations, whereas in developed states, it focuses on independent legislation and creation of conditions optimal to promoting an effective emergency management. Among developed countries, the United States’ utilisation of health legal preparedness is the most advanced, including the creation of a model comprising four elements: law, competencies, information, and coordination. Only limited research has been conducted in this field to date. Nevertheless, in both developed and developing states, studies that focused on regulations and laws activated in health systems during emergencies, identified inconsistency and incoherence. The Ebola outbreak plaguing West Africa since 2014 has global implications, challenges and paralleling results, that were identified in this review. Conclusions: The review has shown the need to broaden international regulations, to deepen reciprocity between countries, and to consider LMICs health capacities, in order to strengthen the national health security. Adopting elements of the health legal preparedness model is recommended.

  11. LRRK2 kinase activity is dependent on LRRK2 GTP binding capacity but independent of LRRK2 GTP binding.

    Science.gov (United States)

    Taymans, Jean-Marc; Vancraenenbroeck, Renée; Ollikainen, Petri; Beilina, Alexandra; Lobbestael, Evy; De Maeyer, Marc; Baekelandt, Veerle; Cookson, Mark R

    2011-01-01

    Leucine rich repeat kinase 2 (LRRK2) is a Parkinson's disease (PD) gene that encodes a large multidomain protein including both a GTPase and a kinase domain. GTPases often regulate kinases within signal transduction cascades, where GTPases act as molecular switches cycling between a GTP bound "on" state and a GDP bound "off" state. It has been proposed that LRRK2 kinase activity may be increased upon GTP binding at the LRRK2 Ras of complex proteins (ROC) GTPase domain. Here we extensively test this hypothesis by measuring LRRK2 phosphorylation activity under influence of GDP, GTP or non-hydrolyzable GTP analogues GTPγS or GMPPCP. We show that autophosphorylation and lrrktide phosphorylation activity of recombinant LRRK2 protein is unaltered by guanine nucleotides, when co-incubated with LRRK2 during phosphorylation reactions. Also phosphorylation activity of LRRK2 is unchanged when the LRRK2 guanine nucleotide binding pocket is previously saturated with various nucleotides, in contrast to the greatly reduced activity measured for the guanine nucleotide binding site mutant T1348N. Interestingly, when nucleotides were incubated with cell lysates prior to purification of LRRK2, kinase activity was slightly enhanced by GTPγS or GMPPCP compared to GDP, pointing to an upstream guanine nucleotide binding protein that may activate LRRK2 in a GTP-dependent manner. Using metabolic labeling, we also found that cellular phosphorylation of LRRK2 was not significantly modulated by nucleotides, although labeling is significantly reduced by guanine nucleotide binding site mutants. We conclude that while kinase activity of LRRK2 requires an intact ROC-GTPase domain, it is independent of GDP or GTP binding to ROC.

  12. LRRK2 kinase activity is dependent on LRRK2 GTP binding capacity but independent of LRRK2 GTP binding.

    Directory of Open Access Journals (Sweden)

    Jean-Marc Taymans

    Full Text Available Leucine rich repeat kinase 2 (LRRK2 is a Parkinson's disease (PD gene that encodes a large multidomain protein including both a GTPase and a kinase domain. GTPases often regulate kinases within signal transduction cascades, where GTPases act as molecular switches cycling between a GTP bound "on" state and a GDP bound "off" state. It has been proposed that LRRK2 kinase activity may be increased upon GTP binding at the LRRK2 Ras of complex proteins (ROC GTPase domain. Here we extensively test this hypothesis by measuring LRRK2 phosphorylation activity under influence of GDP, GTP or non-hydrolyzable GTP analogues GTPγS or GMPPCP. We show that autophosphorylation and lrrktide phosphorylation activity of recombinant LRRK2 protein is unaltered by guanine nucleotides, when co-incubated with LRRK2 during phosphorylation reactions. Also phosphorylation activity of LRRK2 is unchanged when the LRRK2 guanine nucleotide binding pocket is previously saturated with various nucleotides, in contrast to the greatly reduced activity measured for the guanine nucleotide binding site mutant T1348N. Interestingly, when nucleotides were incubated with cell lysates prior to purification of LRRK2, kinase activity was slightly enhanced by GTPγS or GMPPCP compared to GDP, pointing to an upstream guanine nucleotide binding protein that may activate LRRK2 in a GTP-dependent manner. Using metabolic labeling, we also found that cellular phosphorylation of LRRK2 was not significantly modulated by nucleotides, although labeling is significantly reduced by guanine nucleotide binding site mutants. We conclude that while kinase activity of LRRK2 requires an intact ROC-GTPase domain, it is independent of GDP or GTP binding to ROC.

  13. Best legal form for Poland; Beste Rechtsform fuer Polen

    Energy Technology Data Exchange (ETDEWEB)

    Klimkiewicz, Katarzyna

    2013-05-01

    Many German solar entrepreneurs want to be active in Poland, or they are active already. They can be active without a local Polish office or as Polish capital companies or business partnerships. Katarzyna Kliemkiwecz from DPPA Tax (Warszawa, Poland) explains the advantages and disadvantages of different legal forms of an investment.

  14. A Basic Classification of Legal Institutions

    NARCIS (Netherlands)

    Ruiter, Dick W.P.

    1997-01-01

    The author offers a general definition of legal institutions. A distinction between institutional legal concepts, legal institutions and social institutions makes it possible to define legal institutions as systems of valid presentations of what must occur in social reality in order that the former

  15. Legal Typewriting, Business Education: 7705.35.

    Science.gov (United States)

    Missirlian, Melanie

    The course is designed to help the student qualify for employment as a typist in a legal office. Instruction is given to enable the student to prepare all types of legal documents, spell and use legal terminology correctly, and transfer legal information from one document to another. The course description includes: (1) equipment and supplies, (2)…

  16. The delay of the environmental licensing in oil activities and legal implications regarding the oil block; O atraso do licenciamento ambiental nas atividades petroliferas e as implicacoes atinentes ao cumprimento de prazo de bloco licitados

    Energy Technology Data Exchange (ETDEWEB)

    Cavalcante, Hellen Priscilla Marinho; Xavier, Yanko Marcius de Alencar [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)

    2012-07-01

    This work intends to demonstrate how the delay in issuing environmental licenses by the appropriate bodies affect the correct fulfillment of the exploratory phase of blocks already bid and rendered to the lessees. Thus, it will be conducted a study of the pertaining legislation to the subject, such as Law n. 6.938/81 and its recent amendment by Complementary Law n. 140/2011, as well as the Resolutions issued by the National Environmental Council (CONAMA), addressing the vital importance of the environmental licensing process to the preservation of the environment ante the installation of potentially harmful activities. It is also acknowledged, through the analysis of articles and paragraphs, that there is a legal gap concerning the deadline for issuance of certain documents required to start the licensing procedure by the companies, which ultimately jeopardizes the fulfillment of their exploration activities in due time. Furthermore, there is not a provision regarding the return of the deadline to the lessee when it is suspended or extended due to licensing delays for reasons beyond its control, which cannot lack a reasonable answer. Therefore, as a conclusion, it will be presented a possible solution, so as to ensure the proper accomplishment of the oil activities combined with the preservation of the environment. (author)

  17. The legacy of legal culture and Serbia's European integration

    Directory of Open Access Journals (Sweden)

    Kovačević Slaviša

    2014-01-01

    Full Text Available In the context of the EU integration, it is certainly insufficient to harmonize only the positive law and the institutional regulatory framework. In order to provide for the implementation and application of the positive law, the political and legal culture must be congruent with the legal tradition of the European Union. The 'implantation' of legal institutes is a fashionable trend common to all transition countries, which fail to recognize a significant and inevitable fact that law is created and applied in the country-specific traditional, cultural and social context. Legal norms achieve their intended purpose only when they are reinforced by a number of other traditional, cultural, political, economic, and social circumstances. Hence, there is a specific functional and structural relation between law and social culture: on the one hand, law is the product of society; on the other hand, law is also the creator of social norms. Consequently, instead of 'copying' the legal norms of the European Union, it is necessary to create a social framework for the implementation of applicable, effective and equitable EU law. In addition to nomotechnics, scientific research on the 'harmonization of Serbian law with the EU law shall include the analysis of other factors, which are only apparently outside the legal framework but which are important for the general outcome of this process. Our legal culture is largely authoritarian, which is evident in the prevalence of power in the process of making and applying the law and in the dependence of the judicial system from the executive branch of government. Law is an instrument of political power of the legally unaccountable executive branch of government. The authoritarian legal rules are not an expression of reason, prudence, wisdom and general public interest but a temporary constellation of interests of power-holders while the normative activity is a short-term tactics for accomplishing these interests. As

  18. Several Legal Issues Relating to Service Technological Results

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    How "the rights and interests in the intellectual property rights of the scientists and technicians should be protected and the entity achieving the service-related technological results should remunerate, under law, those achieving the service-related technological results and those making outstanding contribution to the transfer of the technological results" are important issues encountered in China in its efforts to improve its innovation capacity and build up a new nation. The current legal system in...

  19. The changing demographic, legal, and technological contexts of political representation

    OpenAIRE

    Forest, Benjamin

    2005-01-01

    Three developments have created challenges for political representation in the U.S. and particularly for the use of territorially based representation (election by district). First, the demographic complexity of the U.S. population has grown both in absolute terms and in terms of residential patterns. Second, legal developments since the 1960s have recognized an increasing number of groups as eligible for voting rights protection. Third, the growing technical capacities of computer technology...

  20. Improving Adsorption Capacity of Modified Activated Carbon by Wastewater Contained Manganese%含锰废水改性活性炭吸附性能研究

    Institute of Scientific and Technical Information of China (English)

    刘广兵; 谭文轶

    2012-01-01

    在实验室条件下,采用含锰废水浸泡改性活性炭,测定了改性活性炭基本吸附性能.实验测得原始活性炭的碘吸附质量比为95.07 mg/g,活性炭的SO2吸附质量比为95.51 mg/g.而经过含锰废水浸泡不同天数后的改性活性炭的碘吸附质量比分别为:(1 d)118.43mg/ g,(2 d)118.36mg/g,(3 d)160.69 mg/g和(4 d)133.17mg/g;它们对SO2的吸附质量比分别为(1 d)149.53 mg/ g,(2 d)122.14 mg/g,(3 d)117.12mg/g和(4 d)1 10.09 mg/g.这些实验结果表明,采用含锰废水改性活性炭的表面化学性质后可以提高活性炭的碘值和吸附能力,同时含锰废水得到再利用.%In this paper,activated carbon was modified by being immersed in wastewater contained manganese under laboratory conditions,and the basic adsorption capability of the modified activated carbon had been determined. The value of iodine adsorption of the original activated carbon was 95.07 mg/g and SO2 adsorption capacity was 95.51 mg/g,respectively. After immersed in wastewater contained manganese in different days,the value of iodine adsorption of the modified activated carbon were 118.43 mg/g (one day),118.36 mg/g (two days),160.69 mg/g (three days) and 133.17 mg/g (four days),respectively. The SO2 adsorption capacity were 149.53 mg/g (one day),122.14 mg/g (two days),117.12 mg/g (three days) and 110.09 mg/g (four days),respectively. The results show that after modified the surface chemical properties of activated carbon immersed in wastewater contained manganese,the value of iodine adsorption and adsorption capacity of activated carbon have been improved,and the wastewater contained manganese was reused at the same time.

  1. [Medical-legal issues of physical and pharmacological restraint].

    Science.gov (United States)

    Gómez-Durán, Esperanza L; Guija, Julio A; Ortega-Monasterio, Leopoldo

    2014-03-01

    The use of physical and pharmacological restraint is controversial but is currently accepted as inevitable. It is indicated for controlling behavioral disorders and psychomotor agitation that put patients and third parties at risk. Its indication should be medical, and we should opt for the least restrictive measure. Restraints represent a possible infringement of patients' fundamental rights and require understanding and strict respect for the medical-legal precepts by physicians and other practitioners involved in its application. This article reviews the current legal framework, as well as the medical-legal premises and aspects of applying restraints, with the objective of ensuring maximum respect for patients' rights and the appropriate legal safety in the activity of practitioners. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  2. Bank guarantee in Serbian and European legal systems

    Directory of Open Access Journals (Sweden)

    Pajtić Bojan L.

    2015-01-01

    Full Text Available The paper analyses a bank guarantee as an institute derived from a surety contract. By issuing a bank guarantee the bank commits to the creditor that it will fulfill valid and due liabilities of a debtor, in the event of default by the debtor. This collateral demonstrates significant advantages as compared to other personal assets, particularly with regards to a higher level of protection to creditors in contractual relations. Due to the aforementioned benefit the institute has been increasingly applied in legal dealings, both in our and other legal systems. In the paper, I will point out normative solutions in terms of regulation of a bank guarantee as a specific legal activity in which there is no accessoriness, which is not the case with security. This research particularly focuses on the comparative legal analysis of this collateral.

  3. Disease Activity in Psoriatic Arthritis: Comparison of the Discriminative Capacity and Construct Validity of Six Composite Indices in a Real World

    Directory of Open Access Journals (Sweden)

    Fausto Salaffi

    2014-01-01

    Full Text Available Objective. To compare, “in a real world,” the performance of the most common composite activity indices in a cohort of PsA patients. Methods. A total of 171 PsA patients were involved. The following variables were evaluated: peripheral joint assessment, patient reported of pain, physician and patient assessments of disease activity, patient general health status, dactylitis digit count, Leeds Enthesitis Index, Health Assessment Questionnaire (HAQ, physical and mental component summary score of the Medical Outcome Survey (SF-36, Psoriasis Area and Severity Index (PASI, Dermatology Life Quality Index, C-reactive protein (CRP, and erythrocyte sedimentation rate (ESR. To measure the disease activity, the Disease Activity Score (DAS28-ESR and DAS28-CRP, Simple Disease Activity Index (SDAI, Composite Psoriatic Disease Activity Index (CPDAI, disease activity in psoriatic arthritis (DAPSA, and Psoriatic Arthritis Disease Activity Score (PASDAS have been calculated. The criteria for minimal disease activity (MDA and remission were applied as external criterion. Results. The ROC were similar in all the composite measures. Only the CPDAI showed less discriminative ability. There was a high degree of correlation between all the indices (P<0.0001. The highest correlations were between DAPSA and SDAI (rho = 0.996 and between DAPSA and DAS28-CRP (rho = 0.957. CPDAI, DAPSA, and PASDAS had the most stringent definitions of remission and MDA category. DAS28-ESR and DAS28-CRP had the highest proportions in remission and MDA. Conclusions. Although a good concurrent validity and discriminant capacity of six disease activity indices were observed, the proportions of patients classified in the disease activity levels differed. In particular, the rate of patients in remission was clearly different among the respective indices.

  4. LEGAL ENTITIES IN ROMANIAN PRIVATE INTERNATIONAL LAW

    Directory of Open Access Journals (Sweden)

    Berlingher Remus Daniel

    2013-12-01

    Full Text Available Legal entities play an increasing role in international economic relations, as well as in political, cultural, social or human relations. Any legal entity is subject to the law of a certain country, as it can only exist or function on the basis of legal provisions. In this sense, the paper analyses the law applicable to the organic statute of a legal entity, the importance and criteria underlying the establishment of a legal entity’s nationality, the recognition of foreign legal entities in Romania, as well as the rights and obligations of foreign legal entities residing in our country.

  5. Ginseng (Panax ginseng Meyer) oligopeptides regulate innate and adaptive immune responses in mice via increased macrophage phagocytosis capacity, NK cell activity and Th cells secretion.

    Science.gov (United States)

    He, Li-Xia; Ren, Jin-Wei; Liu, Rui; Chen, Qi-He; Zhao, Jian; Wu, Xin; Zhang, Zhao-Feng; Wang, Jun-Bo; Pettinato, Giuseppe; Li, Yong

    2017-09-06

    Traditionally used as a restorative medicine, ginseng (Panax ginseng Meyer) has been the most widely used and acclaimed herb in Chinese communities for thousands of years. To investigate the immune-modulating activity of ginseng oligopeptides (GOP), 420 healthy female BALB/c mice were intragastrically administered distilled water (control), whey protein (0.15 g per kg body weight (BW)), and GOP 0.0375, 0.075, 0.15, 0.3 and 0.6 g per kg BW for 30 days. Blood samples from mice were collected from the ophthalmic venous plexus and then sacrificed by cervical dislocation. Seven assays were conducted to determine the immunomodulatory effects of GOP on innate and adaptive immune responses, followed by flow cytometry to investigate spleen T lymphocyte sub-populations, multiplex sandwich immunoassays to investigate serum cytokine and immunoglobulin levels, and ELISA to investigate intestinally secreted immunoglobulin to study the mechanism of GOP affecting the immune system. Our results showed that GOP was able to enhance innate and adaptive immune responses in mice by improving cell-mediated and humoral immunity, macrophage phagocytosis capacity and NK cell activity. Notably, the use of GOP revealed a better immune-modulating activity compared to whey protein. We conclude that the immune-modulating activity might be due to the increased macrophage phagocytosis capacity and NK cell activity, and the enhancement of T and Th cells, as well as IL-2, IL-6 and IL-12 secretion and IgA, IgG1 and IgG2b production. These results indicate that GOP could be considered a good candidate that may improve immune functions if used as a dietary supplement, with a dosage that ranges from 0.3 to 0.6 g per kg BW.

  6. Respiratory gas transport, metabolic status, and locomotor capacity of the Christmas Island red crab Gecarcoidea natalis assessed in the field with respect to dichotomous seasonal activity levels.

    Science.gov (United States)

    Adamczewska, A M; Morris, S

    2000-05-01

    Red crabs, Gecarcoidea natalis, exhibit seasonal activity patterns: low activity during the dry season when they shelter in burrows to avoid dehydration, and high activity during the wet season. Red crabs were examined in situ in the rainforest of Christmas Island to determine if there were underlying seasonal differences in the capacity for exercise and associated metabolism. During both seasons, free-ranging (FR) crabs engaged in their normal activities and, together with crabs induced to exercise for 5 min, were sampled for haemolymph and muscle tissue. Respiratory gases in the haemolymph and key metabolites were measured to assess differences in metabolic status of FR and exercised crabs. Actively foraging FR crabs during the wet season exhibited a relative haemolymph hypoxia (2.9 kPa) and accumulated an extra 3 mmol. litre(-1) of CO(2) compared to the relatively inactive FR crabs during the dry season. Wet-season crabs appeared to be in a state of relative respiratory acidosis compared to dry-season animals. This hypercapnia may arise as a consequence of a relative hypoventilation in animals with a relatively higher metabolic rate during the wet season. Oxygenation of pulmonary and arterial haemolymph was similar and remained high after 5 min of exercise, indicating that the gills and lungs functioned similarly in gas exchange in both FR and exercised crabs. During exercise, venous O(2) reserves decreased and red crabs experienced a mixed respiratory/metabolic acidosis. Similar changes, after 5 min of enforced exercise, in metabolite concentrations, pH and respiratory gas status in the haemolymph during both sampling seasons suggest that the crabs maintain similar capacity to increase exercise during the wet and the dry seasons, despite the differences in underlying physiological status. This is important since after prolonged inactivity during the dry season, with the arrival of moonsoonal rains, red crabs must engage in their annual breeding migration.

  7. Alpha-ketoglutarate reduces ethanol toxicity in Drosophila melanogaster by enhancing alcohol dehydrogenase activity and antioxidant capacity.

    Science.gov (United States)

    Bayliak, Maria M; Shmihel, Halyna V; Lylyk, Maria P; Storey, Kenneth B; Lushchak, Volodymyr I

    2016-09-01

    Ethanol at low concentrations (alcohol dehydrogenase (ADH) activity as compared with those reared on control diet or diet with ethanol only. Native gel electrophoresis data suggested that this combination diet might promote post-translational modifications of ADH protein with the formation of a highly active ADH form. The ethanol-containing diet led to significantly higher levels of triacylglycerides stored in adult flies, and this parameter was not altered by AKG supplement. The influence of diet on antioxidant defenses was also assessed. In ethanol-fed flies, catalase activity was higher in males and the levels of low molecular mass thiols were unchanged in both sexes compared to control values. Feeding on a mixture of AKG and ethanol did not affect catalase activity but caused a higher level of low molecular mass thiols compared to ethanol-fed flies. It can be concluded that both a stimulation of some components of antioxidant defense and the increase in ADH activity may be responsible for the protective effects of AKG diet supplementation in combination with ethanol. The results suggest that AKG might be useful as a treatment option to neutralize toxic effects of excessive ethanol intake and to improve the physiological state of D. melanogaster and other animals, potentially including humans. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Sources of Hong Kong Civil Legal Proceedings Legal Regulation

    Directory of Open Access Journals (Sweden)

    Elena P. Ermakova

    2014-06-01

    Full Text Available In the present article author gives characteristic of the civil legal proceedings sources of legal regulation in Hong Kong: statute law, delegated legislation, general law, the Chinese common law. System of the Hong Kong law sources completely corresponds to the system of England civil procedural law sources. Till June 30, 1997 Hong Kong was a colony of the Great Britain. Since 1997 Hong Kong became a special administrative region of the People's Republic of China (PRC. Laws of Hong Kong on courts, on proofs, on the legal aid, on administration of justice contain references to the corresponding English legal acts. The feature of the Hong Kong legal system is due to the fact that Hong Kong Basic Law of 1990 sets on the territory of the country a simultaneous action of two systems of the legislation until 2047: legislation of Hong Kong created before 1997 under the influence Great Britain and legislation of People's Republic of China which regulates questions of foreign policy and country’s defense. The list of sources of the civil procedural law of Hong Kong includes: 1 statute law; 2 delegated legislation (rule of courts; 3 general law (precedents. Author gives opinions of jurists and practicians both from China, and from other countries, present own definitions and justifications.

  9. 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.

  10. 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.

  11. A one-step thermal decomposition method to prepare anatase TiO2 nanosheets with improved adsorption capacities and enhanced photocatalytic activities

    Science.gov (United States)

    Li, Wenting; Shang, Chunli; Li, Xue

    2015-12-01

    Anatase TiO2 nanosheets (NSs) with high surface area have been prepared via a one-step thermal decomposition of titanium tetraisopropoxide (TTIP) in oleylamine (OM), and their adsorption capacities and photocatalytic activities are investigated by using methylene blue (MB) and methyl orange (MO) as model pollutants. During the synthesis procedure, only one type of surfactant, oleylamine (OM), is used as capping agents and no other solvents are added. Structure and properties of the TiO2 NSs were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), N2 adsorption analysis, UV-vis spectrum, X-ray photoelectron spectroscopy (XPS) and Photoluminescence (PL) methods. The results indicate that the TiO2 NSs possess high surface area up to 378 m2 g-1. The concentration of capping agents is found to be a key factor controlling the morphology and crystalline structure of the product. Adsorption and photodegradation experiments reveal that the prepared TiO2 NSs possess high adsorption capacities of model pollutants MB and high photocatalytic activity, showing that TiO2 NSs can be used as efficient pollutant adsorbents and photocatalytic degradation catalysts of MB in wastewater treatment.

  12. Differential effects of organic and inorganic selenium compounds on adenosine deaminase activity and scavenger capacity in cerebral cortex slices of young rats.

    Science.gov (United States)

    Bitencourt, P E R; Bellé, L P; Bonfanti, G; Cargnelutti, L O; de Bona, K S; Silva, P S; Abdalla, F H; Zanette, R A; Guerra, R B; Funchal, C; Moretto, M B

    2013-09-01

    Selenium (Se) has anti-inflammatory and antioxidant properties and is necessary for the development and normal function of the central nervous system. This study was aimed to compare the in vitro effects of 3-methyl-1-phenyl-2-(phenylseleno)oct-2-en-1-one (C21H2HOSe; organoselenium) and sodium selenate (inorganic Se) on adenosine deaminase (ADA) activity, cell viability, lipid peroxidation, scavenger of nitric oxide (NO) and nonprotein thiols (NP-SH) content in the cerebral cortex slices of the young rats. A decrease in ADA activity was observed when the slices were exposed to organoselenium at the concentrations of 1, 10 and 30 µM. The same compound showed higher scavenger capacity of NO than the inorganic compound. Inorganic Se was able to protect against sodium nitroprusside-induced oxidative damage and increased the NP-SH content. Both the compounds displayed distinctive antioxidant capacities and were not cytotoxic for the cerebral cortex slices in the conditions tested. These findings are likely to be related to immunomodulatory and antioxidant properties of this compound.

  13. PEGylation of the peptide Bac7(1-35) reduces renal clearance while retaining antibacterial activity and bacterial cell penetration capacity.

    Science.gov (United States)

    Benincasa, Monica; Zahariev, Sotir; Pelillo, Chiara; Milan, Annalisa; Gennaro, Renato; Scocchi, Marco

    2015-05-05

    The proline-rich antibacterial peptide Bac7(1-35) protects mice against Salmonella typhimurium infection, despite its rapid clearance. To overcome this problem the peptide was linked to a polyethylene glycol (PEG) molecule either via a cleavable ester bond or via a non-hydrolysable amide bond. Both the PEGylated conjugates retained most of the in vitro activity against S. typhimurium. In addition, the ester bond was cleaved in human serum or plasma, releasing a carboxymethyl derivative of Bac7(1-35) which accounts for a higher activity of this peptide with relative to the other, non-hydrolysable form. Both PEGylated peptides maintained the capacity of the unconjugated form to kill bacteria without permeabilizing the bacterial membranes, by penetrating into cells. They exploited the same transporter as unmodified Bac7(1-35), suggesting it has the capacity to internalize quite sizeable cargo if this is linked to Bac7 fragment. PEGylation allows the peptide to have a wide distribution in mice, and a slow renal clearance, indicating that this strategy would improve the bioavailability of Bac7, and in principle of other antimicrobial peptides. This can be an equally important issue to reducing cytotoxicity for therapeutic use of these antibacterials.

  14. 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.

  15. LEGAL CULTURES AND MEDIATION. INTERACTIONS AND EVOLUTIONS

    OpenAIRE

    Claudiu Ramon D. BUTCULESCU

    2014-01-01

    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.

  16. Attitudes towards cannabis legalization in Iceland

    OpenAIRE

    Sigurbjörg Lára Kristinsdóttir 1991

    2016-01-01

    The debate on whether or not cannabis should be legalized has been growing in recent years. The legality of cannabis varies from country to country. Possession of cannabis have been decriminalized or legalized in numerous countries. The main aim of the present study was to examine both what characterizes those who are in favor of cannabis legalization and the potential effect on the community and cannabis consumption if cannabis would be legalized. The participants were 1198 obtained from an ...

  17. Can legal research benefit from evaluation studies?

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    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.

  18. Relation of physical activity, cardiac function, exercise capacity, and quality of life in patients with a systemic right ventricle.

    NARCIS (Netherlands)

    Winter, M.M.; Bouma, B.J.; Dijk, A.P.J. van; Groenink, M.; Nieuwkerk, P.T.; Plas, MN van der; Sieswerda, G.T.; Konings, T.C.; Mulder, B.J.M.

    2008-01-01

    Exercise is recommended in patients with left ventricular failure. Although right ventricular failure is common in patients with a systemic right ventricle (RV), no data are available on the effect of physical activity in these patients. The aim of this study was to evaluate the relation of physical

  19. Heligmosomoides polygyrus bakeri infection activates colonic FoxP3+ T cells enhancing their capacity to prevent colitis

    Science.gov (United States)

    Helminthic infections protect mice from colitis in murine models of inflammatory bowel disease and also may protect people. Helminths like Heligmosomoides bakeri (Hpb) can induce Tregs. Experiments explored if Hpb infection could protect mice from colitis through activation of colonic Treg and exam...

  20. Relation of physical activity, cardiac function, exercise capacity, and quality of life in patients with a systemic right ventricle.

    NARCIS (Netherlands)

    Winter, M.M.; Bouma, B.J.; Dijk, A.P.J. van; Groenink, M.; Nieuwkerk, P.T.; Plas, MN van der; Sieswerda, G.T.; Konings, T.C.; Mulder, B.J.M.

    2008-01-01

    Exercise is recommended in patients with left ventricular failure. Although right ventricular failure is common in patients with a systemic right ventricle (RV), no data are available on the effect of physical activity in these patients. The aim of this study was to evaluate the relation of physical

  1. Influence of charge differences in the C-terminal part of nisin on antimicrobial activity and signaling capacity

    NARCIS (Netherlands)

    Kraaij, Cindy van; Breukink, Eefjan; Rollema, Harry S.; Siezen, Roland J.; Demel, Rudy A.; Kruijff, Ben de; Kuipers, Oscar P.

    1997-01-01

    Three mutants of the lantibiotic nisin Z, in which the Val32 residue was replaced by a Glu, Lys or Trp residue, were produced and characterized for the purpose of establishing the role of charge differences in the C-terminal part of nisin on antimicrobial activity and signaling properties. 1H-NMR an

  2. Inhibitory activity on type 2 diabetes and hypertension key-enzymes, and antioxidant capacity of Veronica persica phenolic-rich extracts.

    Science.gov (United States)

    Sharifi-Rad, M; Tayeboon, G S; Sharifi-Rad, J; Iriti, M; Varoni, E M; Razazi, S

    2016-05-30

    Veronica genus (Plantaginaceae) is broadly distributed in different habitats. In this study, the inhibitory activity of free soluble and conjugated phenolic extracts of Veronica persica on key enzymes associated to type 2 diabetes (α-glucosidase and α-amylase) and hypertension (angiotensin I converting enzyme, ACE) was assessed, as well as their antioxidant power. Our results showed that both the extracts inhibited α-amylase, α-glucosidase and ACE in a dose-dependent manner. In particular, free phenolic extract significantly (Penzyme inhibitory activities of the extracts were not associated with their phenolic content. Anyway, the inhibition of α-amylase, α-glucosidase and ACE, along with the antioxidant capacity of the phenolic-rich extracts, could represent a putative mechanism through which V. persica exerts its antidiabetes and antihypertension effects.

  3. Co-emergence of multi-scale cortical activities of irregular firing, oscillations and avalanches achieves cost-efficient information capacity

    Science.gov (United States)

    Zhou, Hai-Jun; Zhou, Changsong

    2017-01-01

    The brain is highly energy consuming, therefore is under strong selective pressure to achieve cost-efficiency in both cortical connectivities and activities. However, cost-efficiency as a design principle for cortical activities has been rarely studied. Especially it is not clear how cost-efficiency is related to ubiquitously observed multi-scale properties: irregular firing, oscillations and neuronal avalanches. Here we demonstrate that these prominent properties can be simultaneously observed in a generic, biologically plausible neural circuit model that captures excitation-inhibition balance and realistic dynamics of synaptic conductance. Their co-emergence achieves minimal energy cost as well as maximal energy efficiency on information capacity, when neuronal firing are coordinated and shaped by moderate synchrony to reduce otherwise redundant spikes, and the dynamical clusterings are maintained in the form of neuronal avalanches. Such cost-efficient neural dynamics can be employed as a foundation for further efficient information processing under energy constraint. PMID:28192429

  4. On the issue of organizational-legal form of collective gardening and summer cottages construction

    Directory of Open Access Journals (Sweden)

    Natalya P. Voronin

    2016-03-01

    Full Text Available Objective to determine the organizationallegal form of associations of gardeners and summer cottagesrsquo owners . Methods comparative legal historicallegal formallogical methods allowing to trace the evolution of legislative regulation of conducting of gardening truck farming and implementation of the country construction to determine the peculiarities of the legal status of their existing legal forms to formulate proposals on improvement of legal regulation of collective gardening and summer cottagesrsquo construction. Results the analysis of the historical and legal formation and development of horticulture vegetable gardening and cottage construction and the legal regime of lands of these types of permitted use the conclusions are made about various socioeconomic nature of associations of gardeners vegetable gardeners and summer residents about the need for the use of the term quotsummer cottagesrsquo constructionquot in determining the type of permitted use of suburban land on a differentiated legal regulation of creation and activity of gardenersrsquo and farmersrsquo cooperative associations and summer cottagesrsquo owners associations as associations of property owners. Scientific novelty through the prism of historicallegal analysis of legal regulation of horticulture vegetable gardening and cottage construction it is concluded that it is necessary to differentiate between legal regulation of gardening and the benefits of the cooperative organizational form for collective gardening and truck farming and on the legal possibility of using legal forms of associations of real estate proprietors for the collective summer cottages construction. Practical relevance the obtained results can be used in the legislative process. nbsp

  5. LEGAL CONSCIOUSNESS OF YOUTH IN CONDITIONS OF VOCATIONAL EDUCATION: PROBLEMS AND SOLUTIONS

    Directory of Open Access Journals (Sweden)

    R. R. Kalinina

    2014-10-01

    Full Text Available Goal: to study peculiarities of legal consciousness among youth in conditions of vocational education in legal and non-legal fields.Methods and practices: empirical (Assessing moral development: dilemmas by L. Kohlberg, Practice of self-analysis diagnostics by A.V. Karpov, Test on legal and civic consciousness by L.A. Yasyukova, “Level of Subjective Control” methodology by E.F. Bazhin et al. and mathematical and statistical methods (descriptive, comparative, and cluster analyses.Result: Peculiarities of contents in legal consciousness and its regulatory function in students of legal and non-legal programs were identified. Three types of students were determined: those with non-formed legal consciousness, with formed legal consciousness and with formal legal consciousness; main directions for psychological and pedagogical work in the university to develop adequate legal consciousness in students of various fields were set.Applicability of results: results of the research can be applied when developing elective courses, extracurricular activities, strategy for character-building work of the university, both in training lawyers and other professionals.

  6. 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

  7. Reducing capacity, chlorogenic acid content and biological activity in a collection of scarlet (Solanum aethiopicum) and Gboma (S. macrocarpon) eggplants.

    Science.gov (United States)

    Plazas, Mariola; Prohens, Jaime; Cuñat, Amparo Noelia; Vilanova, Santiago; Gramazio, Pietro; Herraiz, Francisco Javier; Andújar, Isabel

    2014-09-26

    Scarlet (Solanum aethiopicum) and gboma (S. macrocarpon) eggplants are important vegetables in Sub-Saharan Africa. Few studies have been made on these crops regarding the diversity of phenolic content and their biological activity. We have studied the reducing activity, the chlorogenic acid and other phenolic acid contents in a collection of 56 accessions of scarlet eggplant, including the four cultivated groups (Aculeatum, Gilo, Kumba, Shum) and the weedy intermediate S. aethiopicum-S. anguivi types, as well as in eight accessions of gboma eggplant, including the cultivated S. macrocarpon and its wild ancestor, S. dasyphyllum. A sample of the accessions evaluated in this collection has been tested for inhibition of nitric oxide (NO) using macrophage cell cultures. The results show that there is a great diversity in both crops for reducing activity, chlorogenic acid content and chlorogenic acid peak area (% of total phenolic acids). Heritability (H2) for these traits was intermediate to high in both crops. In all samples, chlorogenic acid was the major phenolic acid and accounted for more than 50% of the chromatogram peak area. Considerable differences were found among and within groups for these traits, but the greatest values for total phenolics and chlorogenic acid content were found in S. dasyphyllum. In most groups, reducing activity was positively correlated (with values of up to 0.904 in the Aculeatum group) with chlorogenic acid content. Inhibition of NO was greatest in samples having a high chlorogenic acid content. The results show that both crops are a relevant source of chlorogenic acid and other phenolic acids. The high diversity found also indicates that there are good prospects for breeding new scarlet and gboma eggplant cultivars with improved content in phenolics and bioactive properties.

  8. Application of the selected classification models to the analysis of the settling capacity of the activated sludge – case study

    Directory of Open Access Journals (Sweden)

    Szeląg Bartosz

    2017-01-01

    Full Text Available The study presents the development of classification models for sedimentation of activated sludge using the artificial neural networks (ANN, logistic-regression (RL, and linear discrimination model (LDM. The input consisted of indicators of wastewater quantity and quality (biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen and total phosphorus at the inflow to the wastewater treatment plant and operational characteristic of the bioreactor (pH, temperature of activated sludge, mixed liquor suspended solids, concentration of oxygen in the nitrification chamber, amount of PIX dosing.The prediction quality of the developed models was measured with: sensitivity, specificity, and computed errors. The calculations of the sedimentation were performed for sludge volume index (SVI. The results indicate that successful predictions were obtained using ANN, RL and LDM methods, which is supported by the fit of computations to measurement results. The study shows that for the wastewater treatment plant of concern, sedimentation properties can be obtained using only the loads of organic compounds, mixed liquor suspended solids, temperature, pH of activated sludge, concentration of oxygen in the nitrification chamber and amount of PIX dozing. Other analysed variables appear to be statistically insignificant for the sludge volume index.

  9. Chiral monolithic absorbent constructed by optically active helical-substituted polyacetylene and graphene oxide: preparation and chiral absorption capacity.

    Science.gov (United States)

    Li, Weifei; Wang, Bo; Yang, Wantai; Deng, Jianping

    2015-02-01

    Chiral monolithic absorbent is successfully constructed for the first time by using optically active helical-substituted polyacetylene and graphene oxide (GO). The preparative strategy is facile and straightforward, in which chiral-substituted acetylene monomer (Ma), cross-linker (Mb), and alkynylated GO (Mc) undergo copolymerization to form the desired monolithic absorbent in quantitative yield. The resulting monoliths are characterized by circular dichroism, UV-vis absorption, scanning electron microscopy (SEM), FT-IR, Raman, energy-dispersive spectrometer (EDS), X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), XPS, and thermogravimetric analysis (TGA) techniques. The polymer chains derived from Ma form chiral helical structures and thus provide optical activity to the monoliths, while GO sheets contribute to the formation of porous structures. The porous structure enables the monolithic absorbents to demonstrate a large swelling ratio in organic solvents, and more remarkably, the helical polymer chains provide optical activity and further enantio-differentiating absorption ability. The present study establishes an efficient and versatile methodology for preparing novel functional materials, in particular monolithic chiral materials based on substituted polyacetylene and GO.

  10. Comparison of the Simple Cyclic Voltammetry (CV and DPPH Assays for the Determination of Antioxidant Capacity of Active Principles

    Directory of Open Access Journals (Sweden)

    Jesús F. Arteaga

    2012-05-01

    Full Text Available Antioxidant activity of a number of small (low molecular weight natural compounds found in spices, condiments or drugs (gallic acid, sesamol, eugenol, thymol, carvacrol, vanillin, salicylaldehyde, limonene, geraniol, 4-hexylresorcinol, etc. has been evaluated using electrochemical and DPPH radical scavenging measurements. Structural analysis of the tested compound suggest a remarkable activity for phenol derivatives and the importance of the –R groups located on the phenolic ring in the molecule’s ability to act as free radical scavenging as well as their influence in the electrochemical behavior. The voltammetric method can be used for the determination of the antioxidant capability in the same manner as the DPPH radical scavenging because of the correlation found between oxidation potentials and anti-radical power (ARP = 1/EC50. Such electrochemical determination is fast and cheap and allows making measurements under a variety of experimental conditions. The accuracy of the electrochemical measurements is the same for all the compounds, irrespective of their scavenging activity, the opposite of what occurs in the DPPH test.

  11. Phytochemical profile and ABTS cation radical scavenging, cupric reducing antioxidant capacity and anticholinesterase activities of endemic Ballota nigra L. subsp. anatolica P.H. Davis from Turkey

    Institute of Scientific and Technical Information of China (English)

    Abdulselam Erta; Mehmet Boa; Yeter Yeil

    2014-01-01

    Objective: To evaluate the chemical compositions and biological activities of an endemic Ballotanigra Methods: Essential oil and fatty acid composition were determined by GC/MS analysis. ABTS cation radical decolourisation and cupric reducing antioxidant capacity assays were carried out to indicate the antioxidant activity. The anticholinesterase potential of the extracts were determined by Ellman method. L. subsp. anatolica P.H. Davis. Results: The major compounds in the fatty acid composition of the petroleum ether extract were identified as palmitic (36.0%) and linoleic acids (14.3%). The major components of essential oil were 1-hexacosanol (26.7%), germacrene-D (9.3%) and caryophyllene oxide (9.3%). The water extract indicated higher ABTS cation radical scavenging activity than α-tocopherol and BHT, at 100 µg/mL. The acetone extract showed 71.58 and 44.71% inhibitory activity against butyrylcholinesterase and acetylcholinesterase enzyme at 200 µg/mL, respectively. Conclusions: The water and acetone extracts of Ballota nigra subsp. anatolica can be investigated in terms of both phytochemical and biological aspects to find natural active compounds.

  12. The development of entrepreneurial capacity and business activity of students of educational establishments using information and communication technologies

    Directory of Open Access Journals (Sweden)

    L. A. Danchenok

    2016-01-01

    Full Text Available The article is devoted to problems of organizational and methodical process modeling of the entrepreneurial potential and business activity of students of educational institutions through the use of Smart-technologies. It is noted that the successful implementation of enterprise and business projects are the basis of economic development of society, with the main factor for the development of entrepreneurship in the country in the long term is to develop the entrepreneurial mindset of young people. Entrepreneurial younger generation reserve created for the period of study, will provide the subsequent decades of business operation, incomenot only to the owner, but also the composition of personnel of the company and, in general, the country. The specifics of perception of the new generation of knowledge, learning and the formation of professional skills is that their effectiveness depends, sometimes completely determined by the degree of use of information and communication technologies, not only in the preparation and implementation of knowledge by the learners, but also in the work themselves teachers. Therefore, an effective and modern instrument for achieving the development goals of the business potential and business students to provide such forms of work with students, which would stimulate their interest in entrepreneurship through the active use of information technologies. The organizational and methodological training model and a set of measures aimed at developing the entrepreneurial potential and business activity of the young generation. To a large extent the elements of our model successfully implemented in REU them. GV Plekhanov at the Faculty of “Marketing Business School and Entrepreneurship”, to carry out training business technologies in relevant areas of knowledge for the information society and the modern state of the economy – business intelligence, innovation and creative business, crisis and risk management

  13. CD49d- Treg Cells with High Suppressive Capacity are Remarkably Less Efficient on Activated CD45RA- than on Naive CD45RA+ Teff Cells

    Directory of Open Access Journals (Sweden)

    Britta Kraczyk

    2014-07-01

    Full Text Available Background: Impairment of regulatory T cells (Tregs in common autoimmune diseases seems likely. However, the extent of Treg deficiency (number, function or differential susceptibility of T effector cells (Teffs to suppression is not completely understood. We hypothesize that even in healthy individuals both cell populations are heterogeneous and differ in their suppressive capability and their susceptibility to suppression. Material and Methods: Lymphocytes were enriched by MACS for CD4+CD25+ Tregs or CD4+CD25- Teffs. After multicolour staining (anti-CD25, anti-CD127, anti-CD49d or anti-CD45RA highly purified Treg and Teff subpopulations were collected by FACS. Functional capacity of Tregs or suppressive susceptibility of Teffs was analyzed in an in vitro assay. Results: When CD4+CD25highCD127-/low CD49d- Tregs were tested on naive CD4+CD127+CD25-CD45RA+ Teffs (93.8 % suppression was almost complete, while the suppressive capacity of CD4+CD25highCD127-/low CD49d+ Tregs was significantly less (71.8 %. Suppressive activity was low when CD4+CD25highCD127-/low CD49d+ Tregs were analyzed on CD4+CD127+CD25-CD45RA- Teffs (48.7%. Conclusion: Although CD49d+ Tregs are functional, the suppressive capacity is significantly lower compared to CD49d- Tregs. CD45RA+ Teffs can be completely suppressed, while CD45RA- Teffs display relative resistance. Phenotypic and functional heterogeneity of Tregs as well as Teffs has to be considered when analyzing deficiencies in immune regulation.

  14. The legal status of Uncertainty

    Science.gov (United States)

    Altamura, M.; Ferraris, L.; Miozzo, D.; Musso, L.; Siccardi, F.

    2011-03-01

    An exponential improvement of numerical weather prediction (NWP) models was observed during the last decade (Lynch, 2008). Civil Protection (CP) systems exploited Meteo services in order to redeploy their actions towards the prediction and prevention of events rather than towards an exclusively response-oriented mechanism1. Nevertheless, experience tells us that NWP models, even if assisted by real time observations, are far from being deterministic. Complications frequently emerge in medium to long range forecasting, which are subject to sudden modifications. On the other hand, short term forecasts, if seen through the lens of criminal trials2, are to the same extent, scarcely reliable (Molini et al., 2009). One particular episode related with wrong forecasts, in the Italian panorama, has deeply frightened CP operators as the NWP model in force missed a meteorological adversity which, in fact, caused death and dealt severe damage in the province of Vibo Valentia (2006). This event turned into a very discussed trial, lasting over three years, and intended against whom assumed the legal position of guardianship within the CP. A first set of data is now available showing that in concomitance with the trial of Vibo Valentia the number of alerts issued raised almost three folds. We sustain the hypothesis that the beginning of the process of overcriminalization (Husak, 2008) of CPs is currently increasing the number of false alerts with the consequent effect of weakening alert perception and response by the citizenship (Brezntiz, 1984). The common misunderstanding of such an issue, i.e. the inherent uncertainty in weather predictions, mainly by prosecutors and judges, and generally by whom deals with law and justice, is creating the basis for a defensive behaviour3 within CPs. This paper intends, thus, to analyse the social and legal relevance of uncertainty in the process of issuing meteo-hydrological alerts by CPs. Footnotes: 1 The Italian Civil Protection is working

  15. The legal status of Uncertainty

    Directory of Open Access Journals (Sweden)

    M. Altamura

    2011-03-01

    Full Text Available An exponential improvement of numerical weather prediction (NWP models was observed during the last decade (Lynch, 2008. Civil Protection (CP systems exploited Meteo services in order to redeploy their actions towards the prediction and prevention of events rather than towards an exclusively response-oriented mechanism1.

    Nevertheless, experience tells us that NWP models, even if assisted by real time observations, are far from being deterministic. Complications frequently emerge in medium to long range forecasting, which are subject to sudden modifications. On the other hand, short term forecasts, if seen through the lens of criminal trials2, are to the same extent, scarcely reliable (Molini et al., 2009.

    One particular episode related with wrong forecasts, in the Italian panorama, has deeply frightened CP operators as the NWP model in force missed a meteorological adversity which, in fact, caused death and dealt severe damage in the province of Vibo Valentia (2006. This event turned into a very discussed trial, lasting over three years, and intended against whom assumed the legal position of guardianship within the CP. A first set of data is now available showing that in concomitance with the trial of Vibo Valentia the number of alerts issued raised almost three folds. We sustain the hypothesis that the beginning of the process of overcriminalization (Husak, 2008 of CPs is currently increasing the number of false alerts with the consequent effect of weakening alert perception and response by the citizenship (Brezntiz, 1984.

    The common misunderstanding of such an issue, i.e. the inherent uncertainty in weather predictions, mainly by prosecutors and judges, and generally by whom deals with law and justice, is creating the basis for a defensive behaviour3 within CPs. This paper intends, thus, to analyse the social and legal relevance of uncertainty in the process of issuing

  16. Accountable care organizations: legal concerns.

    Science.gov (United States)

    Sanbar, S Sandy

    2011-01-01

    The Accountable Care Organizations (ACOs) shared savings program has serious concerns about anti-trust and anti-fraud laws. Additionally, ACOs present several other legal concerns relating to the duties and responsibilities of the physician-hospital partnership. The federal regulations hold physicians who participate in the ACO shared savings program to the highest standards of care without offering them protection from liability. The structure and procedures required of ACOs may be detrimental and may significantly impact the liability of its contracting physicians. Therefore, it behooves physicians to obtain legal advice regarding one's estate planning and legal asset protection or wealth management techniques, and to thoroughly review the agreement with one's attorney before signing a contract with an ACO.

  17. Influence of Time-of-Day on Maximal Exercise Capacity Is Related to Daily Thermal Balance but Not to Induced Neuronal Activity in Rats

    Science.gov (United States)

    Machado, Frederico S. M.; Fóscolo, Daniela R. C.; Poletini, Maristela O.; Coimbra, Cândido C.

    2016-01-01

    In the present study, we investigated whether the daily fluctuations of internal body temperature (Tb) and spontaneous locomotor activity (SLA) interact with the thermal and neuronal adjustments induced by high-intensity aerobic exercise until fatigue. The body temperature and SLA of adult Wistar rats (n = 23) were continuously recorded by telemetry for 48 h. Then, the rats were subjected to a protocol of graded exercise until fatigue or rest on the treadmill during light and dark-phases. Tb, tail skin temperature and ambient temperature during each experimental session were recorded. At the end of the last experimental session, the animals were anaesthetized; the brains were perfused and removed for immunohistochemical analysis of c-fos neuronal activation. The daily rhythms of SLA and Tb were strongly correlated (r = 0.88 and p < 0.001), and this was followed by a daily oscillation in both the ratio and the correlation index between these variables (p < 0.001). Exercise capacity was associated with a lower resting Tb (p < 0.01) and was higher in the light-phase (p < 0.001), resulting in an increased capacity to accumulate heat during exercise (p < 0.01). Independent of time-of-day, high intensity exercise strongly activated the hypothalamic paraventricular nucleus (PVN), the supra-optic nucleus (SON) and the locus coeruleus (LC) (p < 0.001) but not the suprachiasmatic nucleus (SCN). Taken together, our results points toward a role of the circadian system in a basal activity control of the thermoregulatory system as an important component for the onset of physical activities. In fact, rather than directly limiting the adjustments induced by exercise the present study brings new evidence that the effect of time-of-day on exercise performance occurs at the threshold level for each thermoregulatory system effector activity. This assumption is based on the observed resilience of the central clock to high-intensity exercise and the similarities in exercise

  18. Effect of a nutrition supplement and physical activity program on pneumonia and walking capacity in Chilean older people: a factorial cluster randomized trial.

    Directory of Open Access Journals (Sweden)

    Alan D Dangour

    2011-04-01

    Full Text Available BACKGROUND: Ageing is associated with increased risk of poor health and functional decline. Uncertainties about the health-related benefits of nutrition and physical activity for older people have precluded their widespread implementation. We investigated the effectiveness and cost-effectiveness of a national nutritional supplementation program and/or a physical activity intervention among older people in Chile. METHODS AND FINDINGS: We conducted a cluster randomized factorial trial among low to middle socioeconomic status adults aged 65-67.9 years living in Santiago, Chile. We randomized 28 clusters (health centers into the study and recruited 2,799 individuals in 2005 (~100 per cluster. The interventions were a daily micronutrient-rich nutritional supplement, or two 1-hour physical activity classes per week, or both interventions, or neither, for 24 months. The primary outcomes, assessed blind to allocation, were incidence of pneumonia over 24 months, and physical function assessed by walking capacity 24 months after enrollment. Adherence was good for the nutritional supplement (~75%, and moderate for the physical activity intervention (~43%. Over 24 months the incidence rate of pneumonia did not differ between intervention and control clusters (32.5 versus 32.6 per 1,000 person years respectively; risk ratio = 1.00; 95% confidence interval 0.61-1.63; p = 0.99. In intention-to-treat analysis, after 24 months there was a significant difference in walking capacity between the intervention and control clusters (mean difference 33.8 meters; 95% confidence interval 13.9-53.8; p = 0.001. The overall cost of the physical activity intervention over 24 months was US$164/participant; equivalent to US$4.84/extra meter walked. The number of falls and fractures was balanced across physical activity intervention arms and no serious adverse events were reported for either intervention. CONCLUSIONS: Chile's nutritional supplementation program for

  19. Glycodendrimersomes from Sequence-Defined Janus Glycodendrimers Reveal High Activity and Sensor Capacity for the Agglutination by Natural Variants of Human Lectins.

    Science.gov (United States)

    Zhang, Shaodong; Xiao, Qi; Sherman, Samuel E; Muncan, Adam; Ramos Vicente, Andrea D M; Wang, Zhichun; Hammer, Daniel A; Williams, Dewight; Chen, Yingchao; Pochan, Darrin J; Vértesy, Sabine; André, Sabine; Klein, Michael L; Gabius, Hans-Joachim; Percec, Virgil

    2015-10-21

    A library of eight amphiphilic Janus glycodendrimers (Janus-GDs) presenting D-lactose (Lac) and a combination of Lac with up to eight methoxytriethoxy (3EO) units in a sequence-defined arrangement was synthesized via an iterative modular methodology. The length of the linker between Lac and the hydrophobic part of the Janus-GDs was also varied. Self-assembly by injection from THF solution into phosphate-buffered saline led to unilamellar, monodisperse glycodendrimersomes (GDSs) with dimensions predicted by Janus-GD concentration. These GDSs provided a toolbox to measure bioactivity profiles in agglutination assays with sugar-binding proteins (lectins). Three naturally occurring forms of the human adhesion/growth-regulatory lectin galectin-8, Gal-8S and Gal-8L, which differ by the length of linker connecting their two active domains, and a single amino acid mutant (F19Y), were used as probes to study activity and sensor capacity. Unpredictably, the sequence of Lac on the Janus-GDs was demonstrated to determine bioactivity, with the highest level revealed for a Janus-GD with six 3EO groups and one Lac. A further increase in Lac density was invariably accompanied by a substantial decrease in agglutination, whereas a decrease in Lac density resulted in similar or lower bioactivity and sensor capacity. Both changes in topology of Lac presentation of the GDSs and seemingly subtle alterations in protein structure resulted in different levels of bioactivity, demonstrating the presence of regulation on both GDS surface and lectin. These results illustrate the applicability of Janus-GDs to dissect structure-activity relationships between programmable cell surface models and human lectins in a highly sensitive and physiologically relevant manner.

  20. Adjustment of legally binding local plans

    DEFF Research Database (Denmark)

    Hvingel, Line Træholt; Aunsborg, Christian; Christensen, Finn Kjær

    2012-01-01

    Traditionally, and by law, new urban areas in Denmark are regulated and planned through legally binding local plans. Recently a tendency has occurred: The municipalities make the legally binding local plans quite open for future adjustment, and they are using a substantial amount of ‘empowerment......, which seem to be beyond the scope of the Danish Planning Act. This paper deals with this problem through case studies and a legal analysis of present law. If the combination of the legally binding local plan and subsequent added requirements is misused, it will weaken the legal rights of the citizens...... the considerations of legal rights, the extend of the legal use of empowerment provisions and the combination of the use of legal binding local plans and other legal instruments such as easements and sales agreements....

  1. Comparison of the adsorption capacities of an activated-charcoal--yogurt mixture versus activated-charcoal--water slurry in vivo and in vitro

    DEFF Research Database (Denmark)

    Høgberg, Lotte Christine Groth; Christophersen, Anne-Bolette; Christensen, Hanne Rolighed

    2005-01-01

    BACKGROUND: An activated charcoal--yogurt mixture was evaluated in vivo to determine the effect on the gastrointestinal absorption of paracetamol, as compared to activated-charcoal--water slurry. The potential advantage of the activated-charcoal--yogurt mixture is a better palatability and general......, ability to swallow, and overall impression of the mixtures. The time spent to consume the activated charcoal was also registered. In vitro: Activated charcoal, simulated gastric (pH 1.2) or intestinal (pH 7.2) fluid, and paracetamol were mixed with yogurt followed by 1 h incubation. The maximum adsorption...

  2. Effects of Exogenous Silicon on Photosynthetic Capacity and Antioxidant Enzyme Activities in Chloroplast of Cucumber Seedlings Under Excess Manganese

    Institute of Scientific and Technical Information of China (English)

    FENG Jian-peng; SHI Qing-hua; WANG Xiu-feng

    2009-01-01

    Effects of silicon on photosynthetic parameters and antioxidant enzymes of chloroplast in cucumber seedlings under excess Mn were studied. Compared with the control, excess Mn significantly inhibited net photosynthetic rate (Pn), stomatal conductance, as well as the maximum yield of the photosystem Ⅱ photochemical reactions (Fv/Fm) and the quantum yield of photosysytem Ⅱelectron transport(φPSⅡ),application of Si reversed the negative effects of excess Mn. In the further investigation, it was obtained that application of Si significantly increased the activities of enzymes related with ascorbate-glutathione cycle including ascorbate peroxidase (APX), dehydroascorbate reductase (DHAR) and glutathione reductase (GR) in cucumber chloroplast under excess Mn, this could be responsible for the lower accumulation of H2O2 and lower lipid peroxidation of chloroplast induced by Mn, and resulted in keeping higher photosynthesis.

  3. Specific erythrocyte binding capacity and biological activity of Plasmodium falciparum erythrocyte binding ligand 1 (EBL-1)-derived peptides.

    Science.gov (United States)

    Curtidor, Hernando; Rodríguez, Luis E; Ocampo, Marisol; López, Ramses; García, Javier E; Valbuena, John; Vera, Ricardo; Puentes, Alvaro; Vanegas, Magnolia; Patarroyo, Manuel E

    2005-02-01

    Erythrocyte binding ligand 1 (EBL-1) is a member of the ebl multigene family involved in Plasmodium falciparum invasion of erythrocytes. We found that five EBL-1 high-activity binding peptides (HABPs) bound specifically to erythrocytes: 29895 ((41)HKKKSGELNNNKSGILRSTY(60)), 29903 ((201)LYECGK-KIKEMKWICTDNQF(220)), 29923 ((601)CNAILGSYADIGDIVRGLDV(620)), 29924((621)WRDINTNKLSEK-FQKIFMGGY(640)), and 30018 ((2481)LEDIINLSKKKKKSINDTSFY(2500)). We also show that binding was saturable, not sialic acid-dependent, and that all peptides specifically bound to a 36-kDa protein on the erythrocyte membrane. The five HABPs inhibited in vitro merozoite invasion depending on the peptide concentration used, suggesting their possible role in the invasion process.

  4. Granular activated carbon adsorption of organic micro-pollutants in drinking water and treated wastewater--Aligning breakthrough curves and capacities.

    Science.gov (United States)

    Zietzschmann, Frederik; Stützer, Christian; Jekel, Martin

    2016-04-01

    Small-scale granular activated carbon (GAC) tests for the adsorption of organic micro-pollutants (OMP) were conducted with drinking water and wastewater treatment plant (WWTP) effluent. In both waters, three influent OMP concentration levels were tested. As long as the influent OMP concentrations are below certain thresholds, the relative breakthrough behavior is not impacted in the respective water. Accordingly, the GAC capacity for OMP is directly proportional to the influent OMP concentration in the corresponding water. The differences between the OMP breakthrough curves in drinking water and WWTP effluent can be attributed to the concentrations of the low molecular weight acid and neutral (LMW) organics of the waters. Presenting the relative OMP concentrations (c/c0) over the specific throughput of the LMW organics (mg LMW organics/g GAC), the OMP breakthrough curves in drinking water and WWTP effluent superimpose each other. This superimposition can be further increased if the UV absorbance at 254 nm (UV254) of the LMW organics is considered. In contrast, using the specific throughput of the dissolved organic carbon (DOC) did not suffice to obtain superimposed breakthrough curves. Thus, the LMW organics are the major water constituent impacting OMP adsorption onto GAC. The results demonstrate that knowing the influent OMP and LMW organics concentrations (and UV254) of different waters, the OMP breakthroughs and GAC capacities corresponding to any water can be applied to all other waters.

  5. Free radical scavenging capacity and antioxidant activity of methanolic and ethanolic extracts of plum (Prunus domestica L. in both fresh and dried samples

    Directory of Open Access Journals (Sweden)

    Amin Morabbi Najafabad

    2014-09-01

    Full Text Available Objectives: Consumption of fruits, such as plums and prunes, is useful in treating blood circulation disorder, measles, digestive disorder, and prevention of cancer, diabetes, and obesity. The paper presents a description of antioxidant and antiradical capacity of plum (Prunus domestica L. in both fresh and dried samples. Materials and Methods: Samples were mixed with methanol and ethanol (as solvents and were extracted on magnetic shaker, separately. The experiments were carried out to measure the Total Phenolic Content (TPC, Total Flavonoid Content (TFC, Total Antioxidant Capacity (TAC, Reducing Power Assay (RPA, Chain Breaking Activity (CBA, and quantity of Malondialdehyde (MDA, 2,2-Diphenyl-1-Picrylhydrazyl (DPPH,Nitric Oxide (NO,Hydrogen peroxide (H2O2 and superoxide(O2- radicals inhibition. Results: The results showed that the highest values for the TPC, TFC,TAC, RPA, CBA, DPPH, and NO were related to ethanolic extractsof dried sample which showed statistically significant differences (p2O2 and O2-were related to ethanolic extracts of fresh sample. The correlations data were analyzed among all parameters and the TPC and TFC had a significant correlation (r2=0.977. Moreover, it was found that methanol was more successful in extraction procedure than ethanol (p

  6. Investigation of Superoxide Dismutase (SOD Enzyme Activity, β-carotene, Total Phenol and Antioxidant Capacity in Fruit Peel of Five Citrus Cultivars under Low Temperature

    Directory of Open Access Journals (Sweden)

    B. Golein

    2013-06-01

    Full Text Available Regarding the sensitivity of citrus fruit to low temperatures and the conjunction of the fruit harvest season with cold days of the year necessisates more research on physiological effects of cold-stress damages. In this study, five citrus cultivars including Sanguinelli blood orange, Local lemon, Valencia orange, Unshiu mandarin and Local orange were stored under various cold treatments (3, 0, -3 and -6 °C at two stages of before fruit ripening and ripening. Control treatment had temperature of 15 °C. Variations of activity of superoxide dismutase (SOD, β-carotene and total phenol of fruit peel at two stages of before fruit ripening and ripening, as well as antioxidant capacity at ripening stage were examined. Results showed that under low temperature and control treatment, the SOD acivity, β–carotene and total phenol in fruit peel of the studied cultivars at ripening stage are higher than before ripening stage. In all the cultivars, except Local lemon, there was an increasing trend in the antioxidant capacity until 0 °C treatment and then became stable. The increasing trend of enzymetic and non-enzymetic antioxidants in fruit peel at ripening stage as compared with before ripening stage, was probably due to cold tolerance of fruits at this stage.

  7. Knowledge discovery from legal databases

    CERN Document Server

    Stranieri, Andrew; Schauer, Frederick

    2006-01-01

    Knowledge Discovery from Legal Databases is the first text to describe data mining techniques as they apply to law. Law students, legal academics and applied information technology specialists are guided thorough all phases of the knowledge discovery from databases process with clear explanations of numerous data mining algorithms including rule induction, neural networks and association rules. Throughout the text, assumptions that make data mining in law quite different to mining other data are made explicit.  Issues such as the selection of commonplace cases, the use of discretion as a form

  8. Semi-legal family life

    DEFF Research Database (Denmark)

    Rytter, Mikkel

    2012-01-01

    In 2002, the Danish government introduced new legislation on family reunification to restrict the transnational arranged marriages that were occurring among some immigrant groups. Since then, thousands of people have emigrated from Denmark to Sweden where, as citizens of the European Union......, they are entitled to family reunification. In this article, I introduce the concept of semi-legality to describe the situation whereby Pakistani transnational couples commute on a regular basis between their legal residences in Sweden and their places of work or networks of friends and family in Denmark...... patterns and family life among Pakistani immigrants but also have long- lasting effects on the relationship between minorities and majorities in Denmark....

  9. Weaponisation of Space - Some Legal Considerations

    Science.gov (United States)

    Jolly, C.

    2002-01-01

    This paper will examine a current national initiative from the United States of America to achieve greater national security through the `weaponisation' of extra-atmospheric space. We will propose a synthesis of the current international legal framework pertaining to military activities in space. Based on the analysis of the legal regime and on some current national and regional political initiatives, we will make some practical recommendations to prevent an arms race in space. Civil remote sensing, telecommunications, and launchers launch vehicle technologies have all benefited from a military heritage. They are dual use technologies, in other words, technologies that have both military and civilian applications. In fact, space has always been militarised, ever since the first satellites were put in orbit for reconnaissance missions. But recently, some national policies and technological advances are making the militarisation of space less `discrete'. Military assets from different countries are already stationed in orbit (e.g. reconnaissance and navigation satellites), but they might soon be joined by new `space weapons' with lethal strike capabilities. Currently, in the United States, military and civilian space activities are being closely intertwined. A typical example is the call of the NASA Administrator Sean O'Keefe, a former Secretary of the Navy, for closer cooperation on research and development between NASA and the Department of Defense. Concerning plans to station weapons in space, the American Air Force Space Command issued, in February 2000, its `Strategic Master Plan for FY02 and Beyond'. It states that the United States "...future Air Force Space Command capabilities will enable a fully integrated Aerospace Force to rapidly engage military forces worldwide. [...] Full spectrum dominance in the space medium will be achieved through total space situational awareness, protection of friendly space assets, prevention of unauthorized use of those assets

  10. The Relationship between EU Legal Order and Albanian Legal Order

    Directory of Open Access Journals (Sweden)

    Merisë Rukaj

    2015-07-01

    Full Text Available This paper is an analysis of the interaction of Community law with the national law and in particular the ratio between Community - Albanian law. Main purpose of this paper is to clarify the position of the international legal order and in particular that of the Community in the Albanian legal regulated by constitutional provisions. During the analysis of the interaction between the Community and the Albanian law a question arises in case of a conflictual confrontation between the two legal systems, which one will be applied? Such situation always occurs in the cases when a provision of EU law transfers the rights and imposes direct obligations to the citizens of the EU while the content of this provision collides with the rule of national law. To resolve such a situation, the Republic of Albania has held a definite stance: bigotry retains superiority of international versus national law, positioning it in the hierarchy of sources of law immediately after the Constitution of the Republic of Albania. It is clear that the Albanian constitution legislators have been aware of their European perspective and for this fact the EU law and its legal order can survive only if compliance and protection is guaranteed by two cornerstones: direct applicability of Community law and the advantage of Community law over national law. They are two fundamental principles of European law which guarantee the implementation of the uniform and priority of the right of the EU in all Member States.

  11. Legal theory, legal practice and drama (1200-1600)

    NARCIS (Netherlands)

    Bouhaïk-Gironès, M.; Gabay, S.; Koopmans, J.; Lavéant, K.

    2011-01-01

    Theatre and the law always have a complex relationship. An analysis of French legal sources from the Middle Ages and the early modern period clearly points to the tension between the conceptual and the practical sides of drama. Three main issues will be addressed: codification by the Church, what no

  12. Competitive legal professionals' use of technology in legal practice ...

    African Journals Online (AJOL)

    Tanya du Plessis

    KM systems and strategies can support the legal research process, and what the benefits of KM are to .... c) Planning and developing a search strategy; d) Applying different approaches to formulating a .... that is the basis for a new law firm marketing strategy. Moreover ... This not only includes the basic skills, for instance ...

  13. Assessing upper extremity capacity as a potential indicator of needs related to household activities for rehabilitation services in people with myotonic dystrophy type 1.

    Science.gov (United States)

    Raymond, Kateri; Auger, Louis-Pierre; Cormier, Marie-France; Vachon, Christine; St-Onge, Sabrina; Mathieu, Jean; Noreau, Luc; Gagnon, Cynthia

    2015-06-01

    This study aimed to assess upper extremity capacity as a potential indicator of needs related to household activities for rehabilitation services in people with myotonic dystrophy type 1 (DM1). A cross-sectional study was set in an outpatient neuromuscular clinic where 200 adults with a confirmed diagnosis of DM1 (121 women; mean age: 47 y) were selected from the registry of a neuromuscular clinic to participate. Housing-related activities were assessed using the "housing" section of the Assessment of Life Habits Questionnaire (LIFE-H). The upper extremity assessment included grip strength (Jamar dynamometer), lateral pinch strength (pinch gauge), gross dexterity (Box and Block Test) and fine dexterity (Purdue Pegboard Test). Correlations with the LIFE-H item "housing" were stronger for grip and lateral strength (r = 0.62; 0.61). When difficulties were present in "housing", the cut-off score associated with lateral pinch strength was 4.8 kg (sensitivity: 75.6%; specificity: 79.2%). Grip strength presented cut-off scores that clinically differed by gender. In conclusion, potential indicator of needs related to household activities for rehabilitation services with valid assessment tools were developed for people with DM1 who experience difficulties in housing-related activities. These criteria will assist health professionals in their attempt to refer DM1 patients to rehabilitation services at the appropriate time.

  14. Assessment of Antioxidant Activity and Neuroprotective Capacity on PC12 Cell Line of Frankenia thymifolia and Related Phenolic LC-MS/MS Identification

    Directory of Open Access Journals (Sweden)

    Rim Ben Mansour

    2016-01-01

    Full Text Available This work aimed to investigate the richness of a Tunisian xerohalophyte Frankenia thymifolia aerial and root parts on phenolics and to evaluate the antioxidant and neuroprotective properties of this medicinal species. After fractionation using increasing and different solvent polarities, results displayed five fractions, where ethyl acetate (EtOAc shoot and root fractions possess considerable total phenolic contents (221 and 308 mg of GAE/g of E, resp. related to their important antioxidant activities such as ORAC (918 and 713 mg of TE/g of E, DPPH (282 and 821 mg of TE/g, and ABTS (778 and 1320 mg of TE/g tests. Then, the identification of the main compounds by HPLC-DAD-ESI-MS and neuroprotective property of the most active fraction EtOAc were assessed. A total of 14 molecules were identified, which have been described for the first time in F. thymifolia. The major compounds identified were pinoresinol and kaempferol glycoside in aerial parts and gallic acid and ellagitannin in roots. Neuroprotective capacity against β-amyloid (Aβ peptide induced toxicity in PC12 cells of EtOAc fraction showed a significant protective activity at lower concentration (25 and 50 µM. The relevant antioxidant and neuroprotective activities of F. thymifolia EtOAc fraction corroborated their chemical compositions.

  15. Plasma and erythrocyte glutathione peroxidase activity, serum selenium concentration, and plasma total antioxidant capacity in cats with IRIS stages I-IV chronic kidney disease.

    Science.gov (United States)

    Krofič Žel, M; Tozon, N; Nemec Svete, A

    2014-01-01

    Serum selenium concentrations and the activity of plasma glutathione peroxidase (GPx) decrease with the progression of chronic kidney disease (CKD) in human patients. Selenium is considered a limiting factor for plasma GPx synthesis. Plasma total antioxidant capacity (TAC) is decreased in CKD cats in comparison to healthy cats. Serum selenium concentrations and plasma and erythrocyte GPx activity in cats with CKD are lower than in healthy cats. Serum selenium concentrations, the activity of enzymes, and plasma TAC progressively decrease with the progression of kidney disease according to IRIS (International Renal Interest Society) classification. Twenty-six client-owned cats in IRIS stages I-IV of CKD were compared with 19 client-owned healthy cats. A CBC, serum biochemical profile, urinalysis, plasma and erythrocyte GPx activity, serum selenium concentration, and plasma TAC were measured in each cat. Cats in IRIS stage IV CKD had a significantly higher (P = .025) activity of plasma GPx (23.44 ± 6.28 U/mL) than cats in the control group (17.51 ± 3.75 U/mL). There were no significant differences in erythrocyte GPx, serum selenium concentration, and plasma TAC, either among IRIS stages I-IV CKD cats or between CKD cats and healthy cats. Erythrocyte GPx activity, serum selenium concentration, and plasma TAC do not change in CKD cats compared with healthy cats. Selenium is not a limiting factor in feline CKD. Increased plasma GPx activity in cats with stage IV CKD suggests induction of antioxidant defense mechanisms. Antioxidant defense systems might not be exhausted in CKD in cats. Copyright © 2013 by the American College of Veterinary Internal Medicine.

  16. Aerobic Capacity, Physical Activity and Metabolic Risk Factors in Firefighters Compared with Police Officers and Sedentary Clerks.

    Directory of Open Access Journals (Sweden)

    Roman Leischik

    Full Text Available This study examined the association between the physical work environment and physiological performance measures, physical activity levels and metabolic parameters among German civil servants. A main focus in this study was to examine the group differences rather than measuring the absolute values in an occupational group.We prospectively examined 198 male German civil servants (97 firefighters [FFs], 55 police officers [POs] and 46 sedentary clerks [SCs]. For each parameter, the groups were compared using a linear regression adjusted for age.The 97 FFs showed a similar maximal aerobic power (VO2max l/min of 3.17±0.44 l/min compared with the POs, who had a maximal aerobic power of 3.13±0.62 l/min (estimated difference, POs vs. FFs: 0.05, CI: -0.12-0.23, p=0.553. The maximal aerobic power of the FFs was slightly higher than that of the SCs, who had a maximal aerobic power of 2.85±0.52 l/min (-0.21, CI: -0.39-0.04, p=0.018 vs. FFs. The average physical activity (in metabolic equivalents [METS]/week of the FFs was 3953±2688, whereas those of the POs was 2838±2872 (vs. FFs: -985, CI: -1941-30, p = 0.043 and of the SCs 2212±2293 (vs. FFs: -1598.8, CI: -2477-721, p = 0.000; vs. POs: -613.6, CI: -1617.4–390.3, p = 0.229, respectively [corrected]. For the FFs, the average body fat percentage was 17.7%±6.2, whereas it was 21.4%±5.6 for the POs (vs. FFs: 2.75, CI: 0.92-4.59, p=0.004 and 20.8%±6.5 for the SCs (vs. FFs: 1.98, CI: -0.28-4.25, p=0.086; vs. POs: -0.77, CI: 3.15-1.61, p=0.523. The average waist circumference was 89.8 cm±10.0 for the FFs, 97.8 cm±12.4 (5.63, CI: 2.10-9.15, p=0.002 for the POs, and 97.3±11.7 (vs. FFs: -4.89, CI: 1.24-8.55, p=0.009; vs. POs: -0.73, CI: -5.21-3.74, p=0.747 for the SCs.The FFs showed significantly higher physical activity levels compared with the SCs. The PO group had the highest cardiovascular risk of all of the groups because it included more participants with metabolic syndrome; furthermore, the POs

  17. Research projects and capacity building

    African Journals Online (AJOL)

    driniev

    2004-10-04

    Oct 4, 2004 ... plan and a commitment to capacity building in the previously marginalised sectors. .... rather than active process, and diffusion, adoption and innovation .... personal results and business results are related, and how delays.

  18. EFFECTS OF HIGH INTENSITY TRAINING AND CONTINUOUS ENDURANCE TRAINING ON AEROBIC CAPACITY AND BODY COMPOSITION IN RECREATIONALLY ACTIVE RUNNERS

    Directory of Open Access Journals (Sweden)

    Kuno Hottenrott

    2012-09-01

    Full Text Available The aim of the study was to examine the effects of two different training programs (high-intensity-training vs. continuous endurance training on aerobic power and body composition in recreationally active men and women and to test whether or not participants were able to complete a half marathon after the intervention period. Thirty-four recreational endurance runners were randomly assigned either to a Weekend-Group (WE, n = 17 or an After-Work- Group (AW, n = 17 for a 12 week-intervention period. WE weekly completed 2 h 30 min of continuous endurance running composed of 2 sessions on the weekend. In contrast, AW performed 4 30 min sessions of high intensity training and an additional 30 min endurance run weekly, always after work. During an exhaustive treadmill test aerobic power was measured and heart rate was continuously recorded. Body composition was assessed using bio-impedance. Following the intervention period all subjects took part in a half-marathon. AW significantly improved peak oxygen uptake (VO2 peak from 36.8 ± 4.5 to 43.6 ± 6.5 [mL.min-1.kg-1], velocity at lactate threshold (VLT from 9.7 ± 2.2 to 11.7 ± 1.8 [km.h-1] and visceral fat from 5.6 ± 2.2 to 4.7 ± 1.9 In WE VO2 peak signifi-cantly increased from 38.8 ± 5.0 to 41.5 ± 6.0 [mL.min-1.kg-1], VLT from 9.9 ± 1.3 to 11.2 ± 1.7 [km.h-1] and visceral fat was reduced from 5.7 ± 2.1 to 5.4 ± 1.9 (p < 0.01. Only the improvements of VO2 peak were significantly greater in AW compared with WE (pre/post group interaction: F=15.4, p = 0.01, η2 = 0.36. Both groups completed a half marathon with no significant differences in performance (p = 0.63. Short, intensive endurance training sessions of about 30 min are effective in improving aerobic fitness in recreationally active runners

  19. Development of an in Silico Model of DPPH• Free Radical Scavenging Capacity: Prediction of Antioxidant Activity of Coumarin Type Compounds

    Directory of Open Access Journals (Sweden)

    Elizabeth Goya Jorge

    2016-06-01

    Full Text Available A quantitative structure-activity relationship (QSAR study of the 2,2-diphenyl-l-picrylhydrazyl (DPPH• radical scavenging ability of 1373 chemical compounds, using DRAGON molecular descriptors (MD and the neural network technique, a technique based on the multilayer multilayer perceptron (MLP, was developed. The built model demonstrated a satisfactory performance for the training ( R 2 = 0.713 and test set ( Q ext 2 = 0.654 , respectively. To gain greater insight on the relevance of the MD contained in the MLP model, sensitivity and principal component analyses were performed. Moreover, structural and mechanistic interpretation was carried out to comprehend the relationship of the variables in the model with the modeled property. The constructed MLP model was employed to predict the radical scavenging ability for a group of coumarin-type compounds. Finally, in order to validate the model’s predictions, an in vitro assay for one of the compounds (4-hydroxycoumarin was performed, showing a satisfactory proximity between the experimental and predicted pIC50 values.

  20. Legal Research in a Changing Information Environment

    Directory of Open Access Journals (Sweden)

    T du Plessis

    2007-05-01

    Full Text Available Since the advent of the latest constitutional dispensation in South Africa, legal researchers have been presented with new opportunities for research into constitutional issues, development and the relationship between constitutional law and other fields. This article investigates how information technology applications can support the legal research process and what the benefits of technology are likely to be to legal research. Furthermore, it investigates the changes and the impact that electronic resources and the digital information environment might have on legal research. This entails a study of the unique characteristics of digital legal research and of the challenges that legal researchers face in a changing information environment.

  1. 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...... 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...

  2. Bioactive Profiles, Antioxidant Activities, Nitrite Scavenging Capacities and Protective Effects on H2O2-Injured PC12 Cells of Glycyrrhiza Glabra L. Leaf and Root Extracts

    Directory of Open Access Journals (Sweden)

    Yi Dong

    2014-06-01

    Full Text Available This study compared the total flavonoid content of Glycyrrhiza glabra L. leaf and root extracts. Results suggested that the total flavonoid content in the leaf extract was obviously higher than that in the root extract. Pinocembrin, the main compound in the leaf extract after purification by column chromatography, showed good antioxidant activity and nitrite scavenging capacity, but moderate inhibitory effect on mushroom tyrosinase. Liquiritin was the main compound in root extract and possessed strong inhibitory effect on mushroom tyrosinase. Both compounds exhibited significant protection effect on H2O2-injured PC12 cells at a low concentration. These results indicate that Glycyrrhiza glabra L. leaf is potential as an important raw material for functional food.

  3. Bioactive profiles, antioxidant activities, nitrite scavenging capacities and protective effects on H2O2-injured PC12 cells of Glycyrrhiza glabra L. leaf and root extracts.

    Science.gov (United States)

    Dong, Yi; Zhao, Mouming; Zhao, Tiantian; Feng, Mengying; Chen, Huiping; Zhuang, Mingzhu; Lin, Lianzhu

    2014-06-30

    This study compared the total flavonoid content of Glycyrrhiza glabra L. leaf and root extracts. Results suggested that the total flavonoid content in the leaf extract was obviously higher than that in the root extract. Pinocembrin, the main compound in the leaf extract after purification by column chromatography, showed good antioxidant activity and nitrite scavenging capacity, but moderate inhibitory effect on mushroom tyrosinase. Liquiritin was the main compound in root extract and possessed strong inhibitory effect on mushroom tyrosinase. Both compounds exhibited significant protection effect on H2O2-injured PC12 cells at a low concentration. These results indicate that Glycyrrhiza glabra L. leaf is potential as an important raw material for functional food.

  4. Financial and Legal Characteristics of Cross-Jurisdictional Shared Service Agreements Between Local Public Health Agencies.

    Science.gov (United States)

    Watts, Theresa; Zahner, Susan; Mrochek, Tracy

    2017-03-01

    Cross-jurisdictional sharing is a resource management strategy increasingly being used by local health departments to provide essential and mandated public health services. Cross-jurisdictional shared service agreements (CJSSAs) are the legal documents that govern cross-jurisdictional sharing arrangements. Information on the financial and legal characteristics of CJSSAs is limited. This study described the financial and legal elements of a set of formal, written CJSSAs in one state to offer guidance to practitioners on how to structure the financial and legal elements in CJSSAs. CJSSAs, which included a written statement about the financial commitment governed by the agreement (n = 63), were analyzed. Data collection occurred through 2 structured data extraction tools and structured telephone interviews conducted with local and tribal health department directors. Descriptive statistics of all variables and a single predictor linear regression were performed. The higher population partner to the CJSSA more often provided the public health service and received payment (n = 41; 65%). Financial statements were found to vary by CJSSA characteristic. CJSSAs were more likely to be legally complete when a legal counsel was involved in creating them (odds ratio = 2.74; 95% confidence interval, 2.19-3.29; P ≤ .001). Yet, only 2 (3%) of the CJSSAs described all the legal elements and were considered legally complete. Clearly identifying and including necessary fiscal and legal elements when creating and managing CJSSAs may strengthen agreements and reduce local health department legal and fiscal vulnerabilities. Local health department capacity for planning, coordination, budgeting, management, and evaluation is essential when creating CJSSA. Careful consideration of cost-sharing and consulting with legal counsel could strengthen the CJSSA.

  5. Legal Regime of Shale Gas Extraction

    Directory of Open Access Journals (Sweden)

    Ovidiu – Horia Maican

    2013-12-01

    Full Text Available Some countries with large reserves intend to promote shale gas production, in order to reduce their dependency on imported gas. Shale gas will be an important new aspect in the world energy scene, with many effects.European Union wants secure and affordable sources of energy. Natural gas is the cleanest fossil fuel and a vital component of European Union's energy strategy. One of the most important aspects is that gas produces significantly cleaner energy than other fossil fuels.From a legal point of view, extraction of oil and natural gas is one of the most highly-regulated activities.In European Union, the regulation of shale gas activities is different if we compare with United States. United States has a complete framework of federal and state regulation of shale gas extraction. More than that, these regulations have evolved in order to respond to the United States shale gas boom.Legal regime of shale gas extraction in every member state of European Union must put together national and European Union regulations in this field of activity.

  6. The effects of altered fractionation schedules on the survival of human cell lines differing in their proliferative activity and repair capacity

    Energy Technology Data Exchange (ETDEWEB)

    Konefal, J.B.; Taylor, Y.C. (Washington Univ. School of Medicine, St. Louis, MO (USA))

    1989-11-01

    Plateau phase cultures of human cell lines were used as model systems to study the relative influences of proliferation and repair on the effectiveness of altered fractionation schedules. A human normal diploid fibroblast cell line (AG1522) which has a high capacity to repair potentially lethal radiation damage (PLD) and very little proliferative activity when grown to confluence was compared to human tumor cell lines which maintain significant cell-cycle activity in plateau phase. The human fibrosarcoma cell line, HT1080, used in the present study exhibited a much greater rate of turnover than the normal fibroblasts as determined from tritiated thymidine incorporation (5 day labeling index of 66% vs 20%) and no PLD repair, as determined by delayed plating experiments, in plateau phase. Twenty Gy were delivered to both cell lines over 5 days in 3 regimens: one 4 Gy fraction/day, two 2 Gy fractions/day with a 2 hr interval between doses, and two 2 Gy fractions/day with a 6 hr interval between doses. Although the normal fibroblasts demonstrated the greatest sparing between acute single doses and one 4 Gy fraction/day, there was little additional benefit (increased survival) from the increased dose fractionation. In contrast, the twice daily fractionation schedules resulted in significant differential sparing of the fibrosarcoma cells compared to the normal fibroblasts. With the 6 hr interval between doses, the survival advantages of the cell line with the slow turnover rate and high PLD repair capacity were completely lost. Split-dose experiments indicated slightly less sublethal damage repair in the fibrosarcoma cell line, but for both cell lines recovery was complete in 2 hr. DNA distributions were measured by flow cytometry and long term labeling index measurements performed in parallel with the multifraction radiation survival studies.

  7. [Legal position of non-medical personnel in hospitals].

    Science.gov (United States)

    Kirschner, M H; Nebendahl, M; Russo, S G; Tecklenburg, A; Bauer, M

    2013-05-01

    There are currently many assistant professions in the German healthcare system which have either a more nursing or a more medical character. All these assistant professions have in common that as yet they do not require uniform training criteria but members of these professions undertake some aspects of medical activities. At the center lies the difficulty of more political than legal discussion on whether members of these assistant professions and also nursing personnel are allowed to or should undertake medical activities. This article illuminates the legal status quo.

  8. Influence of training intensity on adaptations in acid/base transport proteins, muscle buffer capacity, and repeated-sprint ability in active men.

    Science.gov (United States)

    McGinley, Cian; Bishop, David J

    2016-12-01

    McGinley C, Bishop DJ. Influence of training intensity on adaptations in acid/base transport proteins, muscle buffer capacity, and repeated-sprint ability in active men. J Appl Physiol 121: 1290-1305, 2016. First published October 14, 2016; doi:10.1152/japplphysiol.00630.2016-This study measured the adaptive response to exercise training for each of the acid-base transport protein families, including providing isoform-specific evidence for the monocarboxylate transporter (MCT)1/4 chaperone protein basigin and for the electrogenic sodium-bicarbonate cotransporter (NBCe)1. We investigated whether 4 wk of work-matched, high-intensity interval training (HIIT), performed either just above the lactate threshold (HIITΔ20; n = 8), or close to peak aerobic power (HIITΔ90; n = 8), influenced adaptations in acid-base transport protein abundance, nonbicarbonate muscle buffer capacity (βmin vitro), and exercise capacity in active men. Training intensity did not discriminate between adaptations for most proteins measured, with abundance of MCT1, sodium/hydrogen exchanger (NHE) 1, NBCe1, carbonic anhydrase (CA) II, and CAXIV increasing after 4 wk, whereas there was little change in CAIII and CAIV abundance. βmin vitro also did not change. However, MCT4 protein content only increased for HIITΔ20 [effect size (ES): 1.06, 90% confidence limits × / ÷ 0.77], whereas basigin protein content only increased for HIITΔ90 (ES: 1.49, × / ÷ 1.42). Repeated-sprint ability (5 × 6-s sprints; 24 s passive rest) improved similarly for both groups. Power at the lactate threshold only improved for HIITΔ20 (ES: 0.49; 90% confidence limits ± 0.38), whereas peak O2 uptake did not change for either group. Detraining was characterized by the loss of adaptations for all of the proteins measured and for repeated-sprint ability 6 wk after removing the stimulus of HIIT. In conclusion, 4 wk of HIIT induced improvements in each of the acid-base transport protein families, but, remarkably, a 40

  9. Is a change in functional capacity or dependency in activities of daily living associated with a change in mental health among older people living in residential care facilities?

    Directory of Open Access Journals (Sweden)

    Conradsson M

    2013-11-01

    Full Text Available Mia Conradsson,1 Håkan Littbrand,1,2 Gustaf Boström,1 Nina Lindelöf,1 Yngve Gustafson,1 Erik Rosendahl1,2 1Department of Community Medicine and Rehabilitation, Geriatric Medicine, Umeå University, Umeå, Sweden; 2Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden Aim: Functional capacity and dependency in activities of daily living (ADL could be important mediators for an association between physical exercise and mental health. The aim of this study was to investigate whether a change in functional capacity or dependency in ADL is associated with a change in depressive symptoms and psychological well-being among older people living in residential care facilities, and whether dementia can be a moderating factor for this association. Methods: A prospective cohort study was undertaken. Participants were 206 older people, dependent in ADL, living in residential care facilities, 115 (56% of whom had diagnosed dementia. Multivariate linear regression, with comprehensive adjustment for potential confounders, was used to investigate associations between differences over 3 months in Berg Balance Scale (BBS and Geriatric Depression Scale (GDS-15 scores, and in BBS and Philadelphia Geriatric Center Morale Scale (PGCMS scores. Associations were also investigated between differences in Barthel ADL Index and GDS-15 scores, and in Barthel ADL Index and PGCMS scores. Results: There were no significant associations between changes in scores over 3 months; the unstandardized β for associations between BBS and GDS-15 was 0.026 (P=0.31, BBS and PGCMS 0.045 (P=0.14, Barthel ADL Index and GDS-15 0.123 (P=0.06, and Barthel ADL Index and PGCMS -0.013 (P=0.86. There were no interaction effects for dementia. Conclusion: A change in functional capacity or dependency in ADL does not appear to be associated with a change in depressive symptoms or psychological well-being among older people living in residential care

  10. The curious case of legal translation

    Directory of Open Access Journals (Sweden)

    E. Cornelius

    2011-06-01

    Full Text Available This article explores the nature and scope of legal translation which is an under-researched area in South Africa. In this article the author predicts that the demand for competent legal translators will increase in the future, evidenced by a recent call by the Department of Justice and Constitutional Development(DoJ&CD, inviting applications for ten positions for “legislative language practitioners”. However, legal translation differs substantially from general translation in the sense that legal translation is subject to heavy restrictions at all levels and legal considerations are of paramount importance in a country such as South Africa, which provides for eleven official languages. Legal translation involves different legal languages, different legal systems and different cultural systems that require specialised knowledge and skills of the translator. The aim of this article is to investigate the core competencies and skills the legal translator must have; to consider the balance between legal competence and translation or linguistic competence; and to propose a discourse-analytical method of source text analysis, developed by Bhatia as a simplification strategy, as this may be a powerful tool in the training of legal translators in South Africa. Recent developments in South Africa relating to the Department of Arts and Culture’s obligation to translate legislation into all official languages, have important consequences for legal translation in general and the training of legal translators in particular.

  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. [Legal aspects of ritual circumcision].

    Science.gov (United States)

    Schreiber, M; Schott, G E; Rascher, W; Bender, A W

    2009-12-01

    Female circumcision (genital mutilation) is a criminal violation of human rights under German law. Even with consent of the person to be circumcised and/or her legal representative this procedure must not be carried out since a consent to female circumcision is unethical and therefore void. As much consent as there is on female circumcision the legal situation with ritual male circumcision is very unclear. In practice and unnoticed by the public male circumcision is carried out - be it for medical or ritual reasons - without deeper-going reflexions on the clearness of the medical indication or the legal situation with ritual circumcision. From the medical aspect there are big differences between female and male circumcision but also certain parallels. Various reasons, partly founded in prejudice and misinformation, make people refrain from regarding circumcision of boys also as illegal. Contrary to the prevailing opinion male circumcision also represents a bodily harm which a doctor can only carry out after a preoperative interview and with the consent of the affected person. Since ritual male circumcision does not serve the wellbeing of a child it is not possible for the parents to give their consent to the circumcision in lieu of the child. Male circumcision is only permitted if the child has given his consent and is thus only legally permitted if the child has reached an age at which he is mature enough to understand the meaning and extent of such an action which is hardly the case before he has completed his 16 (th) year.

  13. Legal Issues in Nursing Homes.

    Science.gov (United States)

    Kapp, Marshall B.

    This paper examines the variety of legal rules and processes which have been established to assess and ensure that the quality of care provided in nursing homes satisfies an acceptable level. It begins with a general overview of nursing home law. Areas discussed in this section include: (1) sources of nursing home law; (2) theories of liability;…

  14. Legal theology in imposed constitutionalism

    DEFF Research Database (Denmark)

    Abat Ninet, Antoni

    2017-01-01

    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...

  15. Legal restrictions and Investment Growth

    NARCIS (Netherlands)

    Lensink, B.W.; Scholtens, B.

    2007-01-01

    We analyze the impact of legal restrictions on investment growth at the firm level. With the help of a unique firm-level survey database, we analyze whether firm investments are related to the efficiency and quality of the judiciary. Furthermore, we analyze whether the investment behavior of large a

  16. Legal restrictions and investment growth

    NARCIS (Netherlands)

    Lensink, B.W.; Scholtens, B.

    2007-01-01

    We analyze the impact of legal restrictions on investment growth at the firm level. With the help of a unique firm-level survey database, we analyze whether firm investments are related to the efficiency and quality of the judiciary, Furthermore, we analyze whether the investment behavior of large a

  17. 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...

  18. 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"

  19. Antioxidant Activity/Capacity Measurement. 3. Reactive Oxygen and Nitrogen Species (ROS/RNS) Scavenging Assays, Oxidative Stress Biomarkers, and Chromatographic/Chemometric Assays.

    Science.gov (United States)

    Apak, Reşat; Özyürek, Mustafa; Güçlü, Kubilay; Çapanoğlu, Esra

    2016-02-10

    There are many studies in which the antioxidant potential of different foods have been analyzed. However, there are still conflicting results and lack of information as a result of unstandardized assay techniques and differences between the principles of the methods applied. The measurement of antioxidant activity, especially in the case of mixtures, multifunctional or complex multiphase systems, cannot be evaluated satisfactorily using a simple antioxidant test due to the many variables influencing the results. In the literature, there are many antioxidant assays that are used to measure the total antioxidant activity/capacity of food materials. In this review, reactive oxygen and nitrogen species (ROS/RNS) scavenging assays are evaluated with respect to their mechanism, advantages, disadvantages, and potential use in food systems. On the other hand, in vivo antioxidant activity (AOA) assays including oxidative stress biomarkers and cellular-based assays are covered within the scope of this review. Finally, chromatographic and chemometric assays are reviewed, focusing on their benefits especially with respect to their time saving, cost-effective, and sensitive nature.

  20. Activation and crosstalk between TNF family receptors in umbilical cord blood cells is not responsible for loss of engraftment capacity following culture.

    Science.gov (United States)

    Mizrahi, Keren; Askenasy, Nadir

    2013-01-01

    Umbilical cord blood (UCB) is a rich source of hematopoietic progenitors for transplantation. Murine and human progenitors are insensitive to apoptotic signaling mediated by the TNF family receptors, however extension of culture over 48 hours is accompanied by severe deterioration in engraftment and hematopoietic reconstituting capacity. In this study we assessed crosstalk between the Fas, TNF and TRAIL receptors, and questioned whether it contributes to increased mortality and decreased activity of UCB progenitors following extended ex vivo culture for 72 hours. The well-characterized TNF-induced expression of Fas is mediated by both TNF receptors, yet the TNF receptors determine survival rather than Fas: superior viability of TNF-R1 progenitors. Additional cross talk includes upregulation of TRAIL-R1 by Fas-ligand, mediated both by fast cycling and inductive crosstalk. These inductive interactions are not accompanied by concomitant sensitization of progenitors to receptor-mediated apoptosis during extended culture, but rather decreased fractional apoptosis in expanded progenitor subsets expressing the receptors. TRAIL upregulates both TRAIL-R1 and TRAIL-R2, accompanied by commensurate susceptibility to spontaneous apoptosis. The current data reveal inductive crosstalk between TNF family receptors, which are largely dissociated from the sensitivity of hematopoietic progenitors to apoptosis. Activation of Fas, TNF and TRAIL receptors and excessive apoptosis are not responsible for loss of engraftment and impaired reconstituting activity of UCB progenitors following extended culture.