POLICY, PROTECTION OF POLICYHOLDER, AND LIFE INSURANCE EDUCATION TO THE SOCIETY

Directory of Open Access Journals (Sweden)

Hana Sri Juni Kartika

2014-03-01

Full Text Available Changes towards betterment of policyholder protection is not proportional to the growth of life insurance company. Policyholders encounter difficulties in asserting their rights when their life insurance companyis in financial straits and served with bankruptcy petition. Life insurance company and regulator have tore-regulate in detail every possible provision contained in a life insurance and ensure that each clausehas been incorporated in the policy, to protect policyholder. The society must be educated to the rightsand responsibility of the policyholder and the insurer, including the protection accorded to policyholders when the life insurance company is on the edge of financial distress or bankruptcy. Peningkatan perlindungan bagi pemegang polis belumlah memadai jika dibandingkan dengan pertumbuhan industri perasuransian. Pemegang polis menghadapi kesulitan untuk mendapatkan haknya ketika perusahaan asuransi menghadapi kondisi keuangan yang tidak sehat dan kebangkrutan. Perusahaan asuransi dan pembuat undang-undang harus mengatur kembali secara rinci semua klausul yang diperlukan dan memastikan bahwa klausul tersebut sudah termuat dalam polis asuransi, khususnyahal-hal yang mengatur mengenai perlindungan bagi pemegang polis asuransi jiwa. Masyarakat perlu diedukasi tentang hak dan tanggungjawab dari pemegang polis dan perusahaan asuransi selaku penjamin, termasuk mengenai perlindungan pemegang polis ketika perusahaan asuransi jiwa menghadapi masalah keuangan atau kebangkrutan.

Aprenentatge mòbil de llengües basat en criteris pedagògics

Directory of Open Access Journals (Sweden)

Rafael Seiz Ortiz

2015-12-01

Full Text Available El MALL (Mobile Assisted Language Learning aporta una immensa quantitat d'aplicacions d'aprenentatge de llengües. En aquest context cal que el triple procés d'anàlisi, avaluació i desenvolupament d'aplicacions de MALL compleixi amb dues premisses fonamentals. En primer lloc, s'ha de dur a terme en base a criteris pedagògics específics de l'aprenentatge de llengües. En segon lloc, ha de recolzar-se en models teòrics que consideren el procés d'ensenyament-aprenentatge de llengües. Aquest treball s'emmarca dins d'una investigació més general que proposa una metodologia per a l'anàlisi, avaluació i desenvolupament pedagògic d'aplicacions mòbils d'aprenentatge de llengües, en base a les dues necessitats esmentades. El treball presenta dos resultats d'aquesta investigació general, consistents en la proposta d'un model teòric per al MALL, d'una banda, i en la creació d'una plantilla o rúbrica per facilitar l'anàlisi, l'avaluació i el desenvolupament d'aplicacions MALL específiques. En primer lloc, s'ha proposat un model teòric d'estudi del MALL. Seguidament, s'ha elaborat una plantilla que incorpora paràmetres observables que serveixen per a la descripció, l'avaluació i el desenvolupament pedagògic de recursos per a l'aprenentatge de llengües assistit per tecnologies mòbils.

Satisfaction with life, well-being, and meaning in life as protective factors of eating disorder symptoms and body dissatisfaction in adolescents.

Science.gov (United States)

Góngora, Vanesa C

2014-01-01

This study aimed to investigate the relationship among three potential protective factors: satisfaction with life, three routes to well-being and meaning in life, and eating disorder symptoms and body dissatisfaction in male and female adolescents. The sample was composed of 247 adolescent students aged 13 to 18 years. The findings of this study support the protective roles of satisfaction with life and engagement as routes to well-being in male adolescents and particularly in female adolescents. Positive interventions to promote satisfaction with life and engagement in activities in school are highly recommended.

Life cycle assessment. Specific indicators for Italy in impact evaluation; Life cycle assessment: sviluppo di indicatori specific per l'Italia per la fase di valutazione d'impatto

Energy Technology Data Exchange (ETDEWEB)

Masoni, P [ENEA, Centro Ricerche Casaccia, S. Maria di Galeria, RM (Italy). Dipt. Energia; Scimia, E [Bologna Univ., Bologna (Italy)

1999-07-01

After a brief recall and a short description of the LCA (life cycle assessment) methodology, the work is focused on the impact assessment step, discussing the state of the art and a critical identification of environmental indicators, of normalization and weighting principles for the different environmental categories specific for Italy. The application methodology to a case study concerning the production of butter by the Consorzio Granterre of Modena (Italy) is also described. [Italian] Il lavoro analizza la fase centrale della metodologia denominata valutazione d'impatto, resentando una rassegna dello stato dell'arte e un'individuazione critica dei possibili indicatori ambientali, di criteri di normalizzazione e di attribuzione di pesi ai diversi temi ambientali specific per l'Italia. Viene descritta l'applicazione ad un caso concreto relativo alla produzione del burro nel consorzio Granterre di Modena.

National Emissions Inventory, U.S., 2014, EPA/OAR/OAQPS/AQAD

Data.gov (United States)

U.S. Environmental Protection Agency — This web service contains layers that depict annual emissions for 2014 at the facility and county level for the following criterial pollutants: CO, Lead, NH3, NOx,...

National Emissions Inventory, U.S., 2011, EPA/OAR/OAQPS/AQAD

Data.gov (United States)

U.S. Environmental Protection Agency — This web service contains layers that depict annual emissions for 2011 at the facility and county level for the following criterial pollutants: CO, Lead, NH3, NOx,...

47 CFR 74.23 - Interference jeopardizing safety of life or protection of property.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Interference jeopardizing safety of life or... SERVICES General; Rules Applicable to All Services in Part 74 § 74.23 Interference jeopardizing safety of life or protection of property. (a) The licensee of any station authorized under this part that causes...

Life cycle assessment. Specific indicators for Italy in impact evaluation; Life cycle assessment: sviluppo di indicatori specific per l'Italia per la fase di valutazione d'impatto

Energy Technology Data Exchange (ETDEWEB)

Masoni, P. [ENEA, Centro Ricerche Casaccia, S. Maria di Galeria, RM (Italy). Dipt. Energia; Scimia, E. [Bologna Univ., Bologna (Italy)

1999-07-01

After a brief recall and a short description of the LCA (life cycle assessment) methodology, the work is focused on the impact assessment step, discussing the state of the art and a critical identification of environmental indicators, of normalization and weighting principles for the different environmental categories specific for Italy. The application methodology to a case study concerning the production of butter by the Consorzio Granterre of Modena (Italy) is also described. [Italian] Il lavoro analizza la fase centrale della metodologia denominata valutazione d'impatto, resentando una rassegna dello stato dell'arte e un'individuazione critica dei possibili indicatori ambientali, di criteri di normalizzazione e di attribuzione di pesi ai diversi temi ambientali specific per l'Italia. Viene descritta l'applicazione ad un caso concreto relativo alla produzione del burro nel consorzio Granterre di Modena.

Spirituality/Religiosity, Life Satisfaction, and Life Meaning as Protective Factors for Nonsuicidal Self-Injury in College Students

Science.gov (United States)

Kress, Victoria E.; Newgent, Rebecca A.; Whitlock, Janis; Mease, Laura

2015-01-01

The purpose of this study was to identify factors that may protect or insulate people from engaging in nonsuicidal self-injury (NSSI). College students (N = 14,385) from 8 universities participated in a web-based survey. Results of bivariate correlations and multiple regression revealed that spirituality/religiosity, life satisfaction, and life…

The right to life and criminal-law protection of the human person in the Western Balkans

Directory of Open Access Journals (Sweden)

Etlon Peppo

2015-07-01

Full Text Available The basic principle for which a democratic governance stands, are expressed in the “Declaration of Independence of the United States of America with the words of Thomas Jefferson: “We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights that among these are Life, Liberty and the Pursuit of Happiness. That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed” The government of a democratic state does not exist to recognize the basic human rights, but to respect and guarantee the protection of these rights that any person possesses and benefits due to his existence starting from the most important right: The right to life, which is faced against the duty of the state for the protection of the human person’s life! In this sense this article analyzes the criminal-law protection of life in the Western Balkans.

Stress on health-related quality of life in older adults: the protective nature of mindfulness.

Science.gov (United States)

de Frias, Cindy M; Whyne, Erum

2015-01-01

The current study examined whether the link between stress and health-related quality of life was buffered by protective factors, namely mindfulness, in a sample of middle-aged and older adults. In this cross-sectional study, 134 healthy, community-dwelling adults (ages 50-85 years) were recruited from Dallas, TX. The participants were screened for depressive symptoms and severity (using the Patient Health Questionnaire [PHQ-9]). All participants completed measures of self-reported health status (i.e. SF36v2: mental and physical health composites), life stress (using the Elders Life Stress Inventory [ELSI]), and trait mindfulness (i.e. Mindful Attention Awareness Scale). Hierarchical regressions (covarying for age, gender, and education) showed that life stress was inversely related to physical and mental health. Mindfulness was positively related to mental health. The negative effect of life stress on mental health was weakened for those individuals with higher levels of trait mindfulness. The results suggest that mindfulness is a powerful, adaptive strategy that may protect middle-aged and older adults from the well-known harmful effects of stress on mental health.

Life span extension and neuronal cell protection by Drosophila nicotinamidase.

Science.gov (United States)

Balan, Vitaly; Miller, Gregory S; Kaplun, Ludmila; Balan, Karina; Chong, Zhao-Zhong; Li, Faqi; Kaplun, Alexander; VanBerkum, Mark F A; Arking, Robert; Freeman, D Carl; Maiese, Kenneth; Tzivion, Guri

2008-10-10

The life span of model organisms can be modulated by environmental conditions that influence cellular metabolism, oxidation, or DNA integrity. The yeast nicotinamidase gene pnc1 was identified as a key transcriptional target and mediator of calorie restriction and stress-induced life span extension. PNC1 is thought to exert its effect on yeast life span by modulating cellular nicotinamide and NAD levels, resulting in increased activity of Sir2 family class III histone deacetylases. In Caenorhabditis elegans, knockdown of a pnc1 homolog was shown recently to shorten the worm life span, whereas its overexpression increased survival under conditions of oxidative stress. The function and regulation of nicotinamidases in higher organisms has not been determined. Here, we report the identification and biochemical characterization of the Drosophila nicotinamidase, D-NAAM, and demonstrate that its overexpression significantly increases median and maximal fly life span. The life span extension was reversed in Sir2 mutant flies, suggesting Sir2 dependence. Testing for physiological effectors of D-NAAM in Drosophila S2 cells, we identified oxidative stress as a primary regulator, both at the transcription level and protein activity. In contrast to the yeast model, stress factors such as high osmolarity and heat shock, calorie restriction, or inhibitors of TOR and phosphatidylinositol 3-kinase pathways do not appear to regulate D-NAAM in S2 cells. Interestingly, the expression of D-NAAM in human neuronal cells conferred protection from oxidative stress-induced cell death in a sirtuin-dependent manner. Together, our findings establish a life span extending the ability of nicotinamidase in flies and offer a role for nicotinamide-modulating genes in oxidative stress regulated pathways influencing longevity and neuronal cell survival.

Overvoltage Protection of Large Power Transformers - A Real-Life Study Case

DEFF Research Database (Denmark)

Bak, Claus Leth; Einarsdottir, K. E.; Andresson, E.

2008-01-01

This paper demonstrates the results from a detailed study of the overvoltage protection of a particular 400/150-kV 400-MVA power transformer. The work presented here is based on a real-life power system substation design and data and initiated by Danish TSO Energinet.dk as a consequence of serious...... transformer overvoltage damage. A simulation model for the entire system consisting of overhead line, transformer, surge arrester, and earth grid has been created in PSCAD/EMTDC. The main focus has been put on the earth grid, which has been submodeled in detail in MATLAB using an electromagnetic transient...... exceeded. It is clearly illustrated that the transient performance of the earth grid plays an important role in the overall overvoltage protection system design....

The relationship between the expectation of life of workers and the evolution of radiological protection's norms

International Nuclear Information System (INIS)

Santos, Marcio Pereira

2008-01-01

Full text: With the evolution of the norms of radiological protection in the world in last the 20 years, the life expectancy of Workers increased in direct ratio. The technological advance of the equipment that uses radiation sources and the deepening in the studies and knowledge on the ionizing radiations- e consequent deleterious effect- had contributed significantly for the reduction of the doses received for the Workers in its daily hours of working. Methods: A simple analysis of data, comparing itself the past and the gift, becomes evident that, in if treating to radiological protection, the humanity walks for a new age, which hardly will retrocede. If before the radiological protection was understood as a concern only in the practical doctors, with emphasis in the immediate effects, today already becomes gift in all the practical ones, especially in that they put into motion the planet and its wealth, in the industry. Major Values: Modernity took the man to the daily dependence of the not ionizing radiations, each time inserted of the people's day. As similar to, the radiological protection today if makes gift in diverse practical, to guarantee the cares to be taken and the fulfilment of pertinent norms. The present study it looks for to evidence that last the 20 years- marked for accidents with radioactive sources- they had been essential for a reflection of the norms of radiological protection. Thus, workers, as well as the technological sector, changed it the new reality, either demanding bigger training technician for the practical ones, attention special in security and radiological protection, or same establishing more rigid norms, through the regulating agencies. In the present work had a projection of values of life expectancy of the population, the past until the present. Analyzing Tables, as much for workers how much for the members of the public is noticed that the radiological protection offers to one better quality of life to all those involved

Federal Administrative Court denies the International Union for the Protection of Life the right to file suit

International Nuclear Information System (INIS)

Anon.

1980-01-01

In its decision of July 16, 1980, the Federal Administrative Court dismissed the appeal lodged by the International Union for the Protection of Life against the dismissal by the Supreme Administrative Court concerning the action to set aside the preliminary decision on the Kruemmel reactor. The Court denied its right to file suit. The amount in ligitation was fixed at 20000 DM. The appelant cannot assert that his rights are being violated. The appelent's commitment to protect life is not hindered in an administrative way by the preliminary decision. Only members of the association could put forward that the basic rights of the individual protected in Art. 2, Sect. 2 of the Basic Law are being endangered. Section 7 (2) of the Atomic Energy Law does not serve to protect the freedom of association, it gives third party protection for associations only in case of property damage. Neither can the right to file suit be derived for the addressee of a decision from Section 4 (2) of the Ordinance concerning the procedure for licensing nuclear installations. (HSCH) [de

An overview of recent projects to study thermal protection in life rafts, lifeboats and immersion suits

Energy Technology Data Exchange (ETDEWEB)

Mak, L.; DuCharme, M. B.; Farnworth, B.; Wissler, E. H.; Brown, R.; Kuczora, A. [Maritime and Arctic Survival Scientific and Engineering Ressearch Team (Canada)

2011-07-01

Survival during a marine evacuation in cold regions is very challenging. However international regulations do not require specific thermal protection or ventilation performance criteria for lifeboats. In the same way, the testing methods for approval testing of immersion suits are not standardised. This paper investigated recent projects completed or on-going to study thermal protection in life rafts, lifeboats and immersion suits. An overview of several projects from the Maritime and Arctic Survival Scientific and Engineering Research Team (MASSERT) was conducted. This review provided the necessary knowledge to advance international standards and develop the thermal protection requirements for survival in the Arctic. The results showed the MASSERT correlated thermal insulation values between human subjects and thermal manikins in life rafts and in immersion suits. It was found that the manikins are a valuable evaluation tool, as well as the computerised models used as prediction tools.

Implementation Of Conservation Policy Through The Protection Of Life Support System In The Karimunjawa National Park

Science.gov (United States)

Ariyani, Nur Anisa Eka; Kismartini

2018-02-01

The Karimunjawa National Park as the only one marine protected area in Central Java, managed by zonation system has decreased natural resources in the form of decreasing mangrove forest area, coral cover, sea biota population such as clams and sea cucumbers. Conservation has been done by Karimunjawa National Park Authority through protection of life support system activities in order to protect the area from degradation. The objective of the research is to know the implementation of protection and security activities of Karimunjawa National Park Authority for the period of 2012 - 2016. The research was conducted by qualitative method, processing secondary data from Karimunjawa National Park Authority and interview with key informants. The results showed that protection and security activities in The Karimunjawa National Park were held with three activities: pre-emptive activities, preventive activities and repressive activities. Implementation of conservation policy through protection of life support system is influenced by factors of policy characteristic, resource factor and environmental policy factor. Implementation of conservation policy need support from various parties, not only Karimunjawa National Park Authority as the manager of the area, but also need participation of Jepara Regency, Central Java Provinces, communities, NGOs, researchers, developers and tourism actors to maintain and preserve existing biodiversity. Improving the quality of implementors through education and training activities, the availability of the state budget annually and the support of stakeholders is essential for conservation.

Enviromnental Control and Life Support Systems for Mars Missions - Issues and Concerns for Planetary Protection

Science.gov (United States)

Barta, Daniel J.; Anderson, Molly S.; Lange, Kevin

2015-01-01

Planetary protection represents an additional set of requirements that generally have not been considered by developers of technologies for Environmental Control and Life Support Systems (ECLSS). Planetary protection guidelines will affect the kind of operations, processes, and functions that can take place during future human planetary exploration missions. Ultimately, there will be an effect on mission costs, including the mission trade space when planetary protection requirements begin to drive vehicle deisgn in a concrete way. Planetary protection requirements need to be considered early in technology development and mission programs in order to estimate these impacts and push back on requirements or find efficient ways to perform necessary functions. It is expected that planetary protection will be a significant factor during technology selection and system architecture design for future missions.

Life cycle assessment (LCA of lead-free solders from the environmental protection aspect

Directory of Open Access Journals (Sweden)

Mitovski Aleksandra M.

2009-01-01

Full Text Available Life-cycle assessment (LCA presents a relatively new approach, which allows comprehensive environmental consequences analysis of a product system over its entire life. This analysis is increasingly being used in the industry, as a tool for investigation of the influence of the product system on the environment, and serves as a protection and prevention tool in ecological management. This method is used to predict possible influences of a certain material to the environment through different development stages of the material. In LCA, the product systems are evaluated on a functionally equivalent basis, which, in this case, was 1000 cubic centimeters of an alloy. Two of the LCA phases, life-cycle inventory (LCA and life-cycle impact assessment (LCIA, are needed to calculate the environmental impacts. Methodology of LCIA applied in this analysis aligns every input and output influence into 16 different categories, divided in two subcategories. The life-cycle assessment reaserch review of the leadfree solders Sn-Cu, SAC (Sn-Ag-Cu, BSA (Bi-Sb-Ag and SABC (Sn-Ag-Bi-Cu respectively, is given in this paper, from the environmental protection aspect starting from production, through application process and finally, reclamation at the end-of-life, i.e. recycling. There are several opportunities for reducing the overall environmental and human health impacts of solder used in electronics manufacturing based on the results of the LCA, such as: using secondary metals reclaimed through post-industrial recycling; power consumption reducing by replacing older, less efficient reflow assembly equipment, or by optimizing the current equipment to perform at the elevated temperatures required for lead-free soldering, etc. The LCA analysis was done comparatively in relation to widely used Sn-Pb solder material. Additionally, the impact factors of material consumption, energy use, water and air reserves, human health and ecotoxicity have been ALSO considered including

Measuring lifetime stress exposure and protective factors in life course research on racial inequality and birth outcomes.

Science.gov (United States)

Malat, Jennifer; Jacquez, Farrah; Slavich, George M

2017-07-01

There has been a long-standing interest in better understanding how social factors contribute to racial disparities in health, including birth outcomes. A recent emphasis in this context has been on identifying the effects of stress exposure and protective factors experienced over the entire lifetime. Yet despite repeated calls for a life course approach to research on this topic, very few studies have actually assessed how stressors and protective factors occurring over women's lives relate to birth outcomes. We discuss this issue here by describing how challenges in the measurement of lifetime stress exposure and protective factors have prevented researchers from developing an empirically-based life course perspective on health. First, we summarize prevailing views on racial inequality and birth outcomes; second, we discuss measurement challenges that exist in this context; and finally, we describe both new tools and needed tools for assessing lifetime stress exposure and suggest opportunities for integrating information on stress exposure and psychosocial protective factors. We conclude that more studies are needed that integrate information about lifetime stress exposures and the protective factors that promote resilience against such exposures to inform policy and practice recommendations to reduce racial disparities in birth outcomes.

Factors influencing the end of the service life of protective gloves used in car repair shops: a preliminary report.

Science.gov (United States)

Emilia, Irzmańska; Agnieszka, Stefko; Katarzyna, Dyńska-Kukulska

2015-01-01

The paper presents the results of an end-of-service-life study on 2 kinds of protective gloves designed for workplaces in which workers are exposed to mineral oils and mechanical factors. The authors developed their own end-of-service-life study method that takes into account factors occurring during real-life use of protective gloves. The examined gloves were subjected to mechanical, chemical, and physical factors. The objective of the study was to compare the protective in new gloves subjected to a laboratory simulation test and in gloves used at workplaces in car repair shops. A further goal was to design a glove assessment procedure that would ensure comprehensive analysis of the actual level of performance provided by gloves exposed to selected chemical and mechanical factors as well as subjected to the influence of temperature and humidity, mechanical damage, and chemical degradation of material. The results lead to the conclusion that simultaneous exposure of protective gloves to mechanical, chemical, and physical factors significantly decreases their performance levels. Furthermore, similar performance levels were obtained for gloves subjected to laboratory simulation tests and for those used in the workplace.

Life Span Extension and Neuronal Cell Protection by Drosophila Nicotinamidase*S⃞

Science.gov (United States)

Balan, Vitaly; Miller, Gregory S.; Kaplun, Ludmila; Balan, Karina; Chong, Zhao-Zhong; Li, Faqi; Kaplun, Alexander; VanBerkum, Mark F. A.; Arking, Robert; Freeman, D. Carl; Maiese, Kenneth; Tzivion, Guri

2008-01-01

The life span of model organisms can be modulated by environmental conditions that influence cellular metabolism, oxidation, or DNA integrity. The yeast nicotinamidase gene pnc1 was identified as a key transcriptional target and mediator of calorie restriction and stress-induced life span extension. PNC1 is thought to exert its effect on yeast life span by modulating cellular nicotinamide and NAD levels, resulting in increased activity of Sir2 family class III histone deacetylases. In Caenorhabditis elegans, knockdown of a pnc1 homolog was shown recently to shorten the worm life span, whereas its overexpression increased survival under conditions of oxidative stress. The function and regulation of nicotinamidases in higher organisms has not been determined. Here, we report the identification and biochemical characterization of the Drosophila nicotinamidase, D-NAAM, and demonstrate that its overexpression significantly increases median and maximal fly life span. The life span extension was reversed in Sir2 mutant flies, suggesting Sir2 dependence. Testing for physiological effectors of D-NAAM in Drosophila S2 cells, we identified oxidative stress as a primary regulator, both at the transcription level and protein activity. In contrast to the yeast model, stress factors such as high osmolarity and heat shock, calorie restriction, or inhibitors of TOR and phosphatidylinositol 3-kinase pathways do not appear to regulate D-NAAM in S2 cells. Interestingly, the expression of D-NAAM in human neuronal cells conferred protection from oxidative stress-induced cell death in a sirtuin-dependent manner. Together, our findings establish a life span extending the ability of nicotinamidase in flies and offer a role for nicotinamide-modulating genes in oxidative stress regulated pathways influencing longevity and neuronal cell survival. PMID:18678867

The Cost Analysis of Corrosion Protection Solutions for Steel Components in Terms of the Object Life Cycle Cost

Directory of Open Access Journals (Sweden)

Kowalski Dariusz

2017-09-01

Full Text Available Steel materials, due to their numerous advantages - high availability, easiness of processing and possibility of almost any shaping are commonly applied in construction for carrying out basic carrier systems and auxiliary structures. However, the major disadvantage of this material is its high corrosion susceptibility, which depends strictly on the local conditions of the facility and the applied type of corrosion protection system. The paper presents an analysis of life cycle costs of structures installed on bridges used in the road lane conditions. Three anti-corrosion protection systems were considered, analyzing their essential cost components. The possibility of reducing significantly the costs associated with anti-corrosion protection at the stage of steel barriers maintenance over a period of 30 years has been indicated. The possibility of using a new approach based on the life cycle cost estimation in the anti-corrosion protection of steel elements is presented. The relationship between the method of steel barrier protection, the scope of repair, renewal work and costs is shown. The article proposes an optimal solution which, while reducing the cost of maintenance of road infrastructure components in the area of corrosion protection, allows to maintain certain safety standards for steel barriers that are installed on the bridge.

The Cost Analysis of Corrosion Protection Solutions for Steel Components in Terms of the Object Life Cycle Cost

Science.gov (United States)

Kowalski, Dariusz; Grzyl, Beata; Kristowski, Adam

2017-09-01

Steel materials, due to their numerous advantages - high availability, easiness of processing and possibility of almost any shaping are commonly applied in construction for carrying out basic carrier systems and auxiliary structures. However, the major disadvantage of this material is its high corrosion susceptibility, which depends strictly on the local conditions of the facility and the applied type of corrosion protection system. The paper presents an analysis of life cycle costs of structures installed on bridges used in the road lane conditions. Three anti-corrosion protection systems were considered, analyzing their essential cost components. The possibility of reducing significantly the costs associated with anti-corrosion protection at the stage of steel barriers maintenance over a period of 30 years has been indicated. The possibility of using a new approach based on the life cycle cost estimation in the anti-corrosion protection of steel elements is presented. The relationship between the method of steel barrier protection, the scope of repair, renewal work and costs is shown. The article proposes an optimal solution which, while reducing the cost of maintenance of road infrastructure components in the area of corrosion protection, allows to maintain certain safety standards for steel barriers that are installed on the bridge.

Protecting and expanding the richness and diversity of life, an ethic for astrobiology research and space exploration

Science.gov (United States)

Randolph, Richard O.; McKay, Christopher P.

2014-01-01

The ongoing search for life on other worlds and the prospects of eventual human exploration of the Moon and Mars indicate the need for new ethical guidelines to direct our actions as we search and how we respond if we discover microbial life on other worlds. Here we review how life on other worlds presents a novel question in environmental ethics. We propose a principle of protecting and expanding the richness and diversity of life as the basis of an ethic for astrobiology research and space exploration. There are immediate implications for the operational policies governing how we conduct the search for life on Mars and how we plan for human exploration throughout the Solar System.

Protecting and Expanding the Richness and Diversity of Life, An Ethic for Astrobiology Research and Space Exploration

Science.gov (United States)

Randolph, Richard O.; McKay, Chris P.

2011-01-01

The ongoing search for life on other worlds and the prospects of eventual human exploration of the Moon and Mars indicate the need for new ethical guidelines to direct our actions as we search and how we respond if we discover microbial life on other worlds. Here we review how life on other worlds presents a novel question in environmental ethics. We propose a principle of protecting and expanding the richness and diversity of life as the basis of an ethic for astrobiology research and space exploration. There are immediate implications for the operational policies governing how we conduct the search for life on Mars and how we plan for human exploration throughout the Solar System.

Vulnerability and the Right to Respect for Private Life as an Autonomous Source of Protection against Expulsion under Article 8 ECHR

Directory of Open Access Journals (Sweden)

Sylvie Da Lomba

2017-12-01

Full Text Available This paper focuses on settled migrants and calls for the construction of the right to respect for private life as an autonomous source of protection against expulsion under Article 8 ECHR. I contend that, as a core part of human existence, private life warrants meaningful protection. I posit that the fact that all settled migrants have established private life in the host State brings it to the fore of Article 8 expulsion cases. This argument finds strong support in the concept of belonging and transnational migration theory; both tell us that settled migrants’ host State has become their ‘own country’. Drawing on earlier work, I reclaim vulnerability as a foundation and tool of International Human Rights Law with a view to recognising migrants within the jurisdiction of ECHR States as fully-fledged ECHR subjects and making the European Court of Human Rights responsive to their vulnerability. I make the case for absolute protection against expulsion for second (and subsequent-generation migrants and settled migrants who have spent most of their adult life in the host State. In respect of other settled migrants, I argue that the minimum protection standard should be that expulsion is only justifiable in exceptional circumstances.

Effect of antioxidant protection of must on volatile compounds and aroma shelf life of Falanghina (Vitis vinifera L.) wine.

Science.gov (United States)

Moio, Luigi; Ugliano, Maurizio; Genovese, Alessandro; Gambuti, Angelita; Pessina, Rita; Piombino, Paola

2004-02-25

Two vinification methods involving different degrees of antioxidant protection of Falanghina must during prefermentative steps, and referred as HAMP (high antioxidant must protection) and LAMP (low antioxidant must protection), were compared in terms of fermentation performances of four different yeast strains, composition of the volatile fraction of wines at the end of alcoholic fermentation, and shelf life of wines during storage. The use of HAMP technology resulted in wines with lower volatile acidity and higher concentrations of medium-chain fatty acid ethyl esters, acetates, and volatile fatty acids. For two of the four strains a lower concentration of isoamyl alcohol was also observed. HAMP wines also revealed increased shelf life because of the higher concentration of odor active esters at the end of storage and better preservation of varietal aromas.

In Situ Biological Contamination Studies of the Moon: Implications for Future Planetary Protection and Life Detection Missions

Science.gov (United States)

Glavin, Daniel P.; Dworkin, Jason P.; Lupisella, Mark; Kminek, Gerhard; Rummel, John D.

2010-01-01

NASA and ESA have outlined visions for solar system exploration that will include a series of lunar robotic precursor missions to prepare for, and support a human return to the Moon, and future human exploration of Mars and other destinations. One of the guiding principles for exploration is to pursue compelling scientific questions about the origin and evolution of life. The search for life on objects such as Mars will require that all spacecraft and instrumentation be sufficiently cleaned and sterilized prior to launch to ensure that the scientific integrity of extraterrestrial samples is not jeopardized by terrestrial organic contamination. Under the Committee on Space Research's (COSPAR's) current planetary protection policy for the Moon, no sterilization procedures are required for outbound lunar spacecraft, nor is there yet a planetary protection category for human missions. Future in situ investigations of a variety of locations on the Moon by highly sensitive instruments designed to search for biologically derived organic compounds would help assess the contamination of the Moon by lunar spacecraft. These studies could also provide valuable "ground truth" data for Mars sample return missions and help define planetary protection requirements for future Mars bound spacecraft carrying life detection experiments. In addition, studies of the impact of terrestrial contamination of the lunar surface by the Apollo astronauts could provide valuable data to help refine future Mars surface exploration plans for a human mission to Mars.

STUDY CONSIDERING THE ENVIRONMENTAL PROTECTION AND LIFE QUALITY IN ROMANIA IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT

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Gheorghe Sebastian SÂRB

2013-10-01

Full Text Available The environmental protection represents an important subject in international debates, being accentuated by the alert rhythm of economic development and the higher demands of the current consumer generations. In general, it can be claimed that the most developed countries are producing the largest quantities of waste and pollutants and are consuming large quantities of energy and natural resources. The impact these countries have upon the natural environment is strong and destructive. Therefore, it can be remarked that the industrialization level is inversely proportional with the environmental state, which is getting worse by the year: reduced timbered areas, agricultural soil degradation, a thinner ozone layer, numerous extinct plant and animal species, accentuated greenhouse effect, etc. Affecting the natural environment has severe repercussions upon the quality of life, manifesting itself through water, soil and atmospheric pollution. These are the reasons why the authors of this paper are analysing, in the present study, the problems concerning the environmental protection and life quality.

Bringing radiation protection into harmony with human life and the ecosystem

International Nuclear Information System (INIS)

Rockwell, T.

2000-01-01

A radiation protection policy that is truly in harmony with human life and the ecosystem cannot insist that radiation doses be reduced to as low as achievable regardless of the impact of such a policy on other aspects of human life and the ecosystem. This potential conflict of purposes can be approached from several directions, some of which are explored here. First, we must consider the presence of a large and variable background of natural radiation, whose health and ecological effects are virtually identical to those from human-generated radiation. To attempt to measure, account for, and reduce additional radiation sources that are far smaller than this background-indeed, far smaller than the natural variations in the background, affronts both science and common sense. Second, to base policy on extrapolation of several orders of magnitude from health effects resulting from high-level, high-dose rate, radiation is another serious departure from proper scientific practice. Third, to justify current policy as being conservative in the face of uncertainty is wrong on both counts. The uncertainty claimed by the policy makers is based on their unwillingness to consider and apply the enormous body of available evidence. The presumption of conservatism is based on the issue in question: that any level of radiation is deemed potentially harmful. Fourth, by not fully considering the cost of implementing current radiation policy, limited societal resources are diverted from critical needs, for little or no societal benefit. There are good data showing that health of the people and the environment are directly impacted by the amount of money available in the society to benefit real needs. In addition, the fear generated by the presumption that all radiation is harmful, leads to avoidance of life-saving medical techniques such as mammograms, irradiation of food, applications of radiation such as smoke detectors and medical research, reduction of air and ground pollution

EFFECT OF AEROBIC EXERCISES ON CARDIOPULMONARY FITNESS IN COMPUTER USING SEDENTARY INDIVIDUALS

OpenAIRE

P. Chinna Reddemma; Dr. K. Madhavi

2015-01-01

Background: A sedentary life style is a type of life style with no or irregular physical activity. It is a leading cause for reduced cardio - respiratory fitness and physical activity. The most of the employees working as computer personnel’s for more than five hours in a day is leading to altered physical activity and fitness. To study the effect of aerobic exercise programme on the cardio - respiratory fitness in computer using sedentary individuals. Methods: As per the inclusion criteri...

Risk assessment considerations for plant protection products and terrestrial life-stages of amphibians.

Science.gov (United States)

Weltje, Lennart; Ufer, Andreas; Hamer, Mick; Sowig, Peter; Demmig, Sandra; Dechet, Friedrich

2018-04-28

Some amphibians occur in agricultural landscapes during certain periods of their life cycle and consequently might be exposed to plant protection products (PPPs). While the sensitivity of aquatic life-stages is considered to be covered by the standard assessment for aquatic organisms (especially fish), the situation is less clear for terrestrial amphibian life-stages. In this paper, considerations are presented on how a risk assessment for PPPs and terrestrial life-stages of amphibians could be conducted. It discusses available information concerning the toxicity of PPPs to terrestrial amphibians, and their potential exposure to PPPs in consideration of aspects of amphibian biology. The emphasis is on avoiding additional vertebrate testing as much as possible by using exposure-driven approaches and by making use of existing vertebrate toxicity data, where appropriate. Options for toxicity testing and risk assessment are presented in a flowchart as a tiered approach, progressing from a non-testing approach, to simple worst-case laboratory testing, to extended laboratory testing, to semi-field enclosure tests and ultimately to full-scale field testing and monitoring. Suggestions are made for triggers to progress to higher tiers. Also, mitigation options to reduce the potential for exposure of terrestrial life-stages of amphibians to PPPs, if a risk were identified, are discussed. Finally, remaining uncertainties and research needs are considered by proposing a way forward (road map) for generating additional information to inform terrestrial amphibian risk assessment. Copyright © 2018 Elsevier B.V. All rights reserved.

Systematic risk assessment methodology for critical infrastructure elements - Oil and Gas subsectors

Science.gov (United States)

Gheorghiu, A.-D.; Ozunu, A.

2012-04-01

The concern for the protection of critical infrastructure has been rapidly growing in the last few years in Europe. The level of knowledge and preparedness in this field is beginning to develop in a lawfully organized manner, for the identification and designation of critical infrastructure elements of national and European interest. Oil and gas production, refining, treatment, storage and transmission by pipelines facilities, are considered European critical infrastructure sectors, as per Annex I of the Council Directive 2008/114/EC of 8 December 2008 on the identification and designation of European critical infrastructures and the assessment of the need to improve their protection. Besides identifying European and national critical infrastructure elements, member states also need to perform a risk analysis for these infrastructure items, as stated in Annex II of the above mentioned Directive. In the field of risk assessment, there are a series of acknowledged and successfully used methods in the world, but not all hazard identification and assessment methods and techniques are suitable for a given site, situation, or type of hazard. As Theoharidou, M. et al. noted (Theoharidou, M., P. Kotzanikolaou, and D. Gritzalis 2009. Risk-Based Criticality Analysis. In Critical Infrastructure Protection III. Proceedings. Third Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection. Hanover, New Hampshire, USA, March 23-25, 2009: revised selected papers, edited by C. Palmer and S. Shenoi, 35-49. Berlin: Springer.), despite the wealth of knowledge already created, there is a need for simple, feasible, and standardized criticality analyses. The proposed systematic risk assessment methodology includes three basic steps: the first step (preliminary analysis) includes the identification of hazards (including possible natural hazards) for each installation/section within a given site, followed by a criterial analysis and then a detailed analysis step

Rethinking the area of protection "natural resources" in life cycle assessment.

Science.gov (United States)

Dewulf, Jo; Benini, Lorenzo; Mancini, Lucia; Sala, Serenella; Blengini, Gian Andrea; Ardente, Fulvio; Recchioni, Marco; Maes, Joachim; Pant, Rana; Pennington, David

2015-05-05

Life cycle impact assessment (LCIA) in classical life cycle assessment (LCA) aims at analyzing potential impacts of products and services typically on three so-called areas of protection (AoPs): Natural Environment, Human Health, and Natural Resources. This paper proposes an elaboration of the AoP Natural Resources. It starts with analyzing different perspectives on Natural Resources as they are somehow sandwiched in between the Natural Environment (their cradle) and the human-industrial environment (their application). Reflecting different viewpoints, five perspectives are developed with the suggestion to select three in function of classical LCA. They result in three safeguard subjects: the Asset of Natural Resources, their Provisioning Capacity, and their role in Global Functions. Whereas the Provisioning Capacity is fully in function of humans, the global functions go beyond provisioning as they include nonprovisioning functions for humans and regulating and maintenance services for the globe as a whole, following the ecosystem services framework. A fourth and fifth safeguard subject has been identified: recognizing the role Natural Resources for human welfare, either specifically as building block in supply chains of products and services as such, either with or without their functions beyond provisioning. But as these are far broader as they in principle should include characterization of mechanisms within the human industrial society, they are considered as subjects for an integrated sustainability assessment (LCSA: life cycle sustainability assessment), that is, incorporating social, economic and environmental issues.

LongerLife products increase the sustainability. Is corrosion protection ecologically useful for steel components?; LongerLife-Produkte erhoehen die Nachhaltigkeit. Ist Korrosionsschutz von Stahlbauteilen oekologisch sinnvoll?

Energy Technology Data Exchange (ETDEWEB)

Rogall, Armin Dietmar [Fachhochschule Dortmund (Germany). Fachbereich Architektur

2011-07-01

The installation of hot-dip galvanized construction units means sustainable acting. Since corrosion protection by hot-dip galvanizing can be particularly named sustainable due to its longevity, its environmental careful production, its recycling ability and life extension of steel components. Particularly the reduction of the maintenance cycles and utilization costs accompanying with a slightly higher initial investment makes the hot-dip galvanizing a sustainable system. Steel components which are treated with galvanization and colour coating, have a maintenance-free life span of more than 80 years.

Uses of the cost of human life in protection against ionizing radiations

International Nuclear Information System (INIS)

Hubert, Ph.; Dupuis-Ligieza, E.

1998-01-01

Management of radiation protection is based on the assumption that there is no safe level of exposure. Rathier, the risk (e.g. probability of induction of fatal cancers) is assumed to decrease in a linear way with the dose (measured by the effective dose in Sievert: Sv). Therefore, regulations state that all doses must be kept As Low As Reasonably Achievable (ALARA). Cost Benefit Analysis (CBA) ranges among the methods that allow identification of an 'optimum' protection level, balancing the risk reduction against the costs. That can be derived from exposure, expressed as a 'collective dose', with the help of the dose exposure relationship (100 Person-Sievert leads to 5 lethal cancers plus 2.2' equivalent lethal cancers 'due to non fatal cancers and heredity effect). Thus the 'Value of the Collective Dose', the usual parameter in decision making, is assigned a monetary value, and it is linked to the 'Value of Human Life'. Nevertheless, Cost Benefit Analysis is not the only possible method and pricing the Person-Sievert is therefore not necessary. Traditional pragmatic approaches and engineering judgement can be used. At present there is a development within Europe of CBA in radiation protection and 'Value of Person-Sievert' is put forward. A study was conducted in order better to understand what figures are cited, in which conditions those figures are really used, and what perspectives may be offered. (authors)

Violence and other stressful life events as triggers of depression and anxiety: what psychosocial resources protect African American mothers?

Science.gov (United States)

Mitchell, Stephanie J; Ronzio, Cynthia R

2011-11-01

Understanding the risk and protective factors related to maternal mental health problems is important for improving the well-being of mothers and children, particularly in African American populations which may be at greater risk for maternal depression and resulting child behavior problems. This study explored whether three psychosocial resources--emotional resilience, social support, and ethnic identity--serve as protective factors in the face of specific stressful events that may trigger African American mothers' depression and anxiety symptoms. Standard self-report measures of depression, anxiety, negative life events, community violence, abuse, emotional resilience, social support, and ethnic identity were administered to African American mothers (N=209) of 2-18 month-old children. Linear regression models revealed main effects of negative life events and abuse on increased depression and anxiety symptoms, while emotional resilience and social support predicted decreased symptoms. There was also a significant interaction revealing a protective-reactive effect of ethnic identity on the associations of witnessed community violence with depression and anxiety symptoms. It is important for primary care providers to screen African American mothers for negative life events and abuse to identify those at increased risk for maternal depression and anxiety symptoms. Treatment programs should target emotional resilience, enhanced social support, and stronger ethnic group affiliation, which may be most effective at preventing mental health problems among mothers exposed to relative lower levels of community violence.

The Fundamental Human Right to Marry and to Family Life and their Protection in the Legal Framework of the Republic of Macedonia

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MSc. Albana Metaj-Stojanova

2017-06-01

Full Text Available The right to family life is a fundamental human right, recognized by a series of international and European acts, which not only define and ensure its protection, but also emphasize the social importance of the family unit and the institution of marriage. The right to family life has evolved rapidly, since it was first introduced as an international human right by the Universal Declaration of Human Rights (UDHR. The family structure and the concept of family life have changed dramatically over the last few decades, influenced by the everchanging social reality of our time and the decline of the institution of marriage. Aside from the traditional European nuclear family composed of two married persons of opposite sex and their marital children, new forms of family structures have arisen. LGTB families are at the centre of the ongoing debate on re-defining marriage and the concept of family life. The aim of this paper is to analyse the degree of protection accorded to family life and to the right to marry, which has long been recognized as one of the vital personal rights essential to the pursuit of happiness by free men by both, international acts ratified by the Republic of Macedonia and the legal system of the country. The methodology applied is qualitative research and use of the analytical, historical and comparative methods. The paper concludes that in general Republic of Macedonia has a solid legal framework, in compliance with the international law, that protects and promotes the right to family life.

Adverse life events and delinquent behavior among Kenyan adolescents: a cross-sectional study on the protective role of parental monitoring, religiosity, and self-esteem.

Science.gov (United States)

Kabiru, Caroline W; Elung'ata, Patricia; Mojola, Sanyu A; Beguy, Donatien

2014-01-01

Past research provides strong evidence that adverse life events heighten the risk of delinquent behavior among adolescents. Urban informal (slum) settlements in sub-Saharan Africa are marked by extreme adversity. However, the prevalence and consequences of adverse life events as well as protective factors that can mitigate the effects of exposure to these events in slum settlements is largely understudied. We examine two research questions. First, are adverse life events experienced at the individual and household level associated with a higher likelihood of delinquent behavior among adolescents living in two slums in Nairobi, Kenya? Second, are parental monitoring, religiosity, and self-esteem protective against delinquency in a context of high adversity? We used cross-sectional data from 3,064 males and females aged 12-19 years who participated in the Transitions to Adulthood Study. We examined the extent to which a composite index of adverse life events was associated with delinquent behavior (measured using a composite index derived from nine items). We also examined the direct and moderating effects of three protective factors: parental monitoring, religiosity, and self-esteem. Fifty-four percent of adolescents reported at least one adverse life event, while 18% reported three or more adverse events. For both males and females, adversity was positively and significantly associated with delinquency in bivariate and multivariate models. Negative associations were observed between the protective factors and delinquency. Significant adverse events × protective factor interaction terms were observed for parental monitoring (females and males), religiosity (males), and self-esteem (females). Similar to research in high income countries, adverse life events are associated with an increased likelihood of delinquent behavior among adolescents living in urban slums in Kenya, a low-income country. However, parental monitoring, religiosity, and self-esteem may

[Satisfaction with life of children with attention deficit hyperactivity disorder: a study of possible protection and risk factors].

Science.gov (United States)

Miranda-Casas, Ana; Presentacion-Herrero, M Jesús; Colomer-Diago, Carla; Roselló, Belén

2011-03-01

Positive psychology has boosted interest about the study of factors of adjustment, among which is included satisfaction with life. To analyze the relationship between satisfaction with life of children with attention deficit hyperactivity disorder (ADHD) and their parents with behavioral risk and protective variables, and to determine the predictive power of these variables. 56 parents and their children with ADHD filled out questionnaires of satisfaction with life, self-concept, sense of coherence, success attributes and behavioral rating scales. Behavioral problems have a significant negative relationship with satisfaction with life perceived by parents and by children while the relationships with the self-concept and success attributes have a positive value. The most predictive factors were social problems, oppositional behavior, self-concept, self-awareness and social support. The identification of factors that put at risk or enhance satisfaction with life of people with ADHD will improve the functionality of evaluation and intervention processes.

Criteri di indagine degli spazi voltati nell’ambito dell’architettura storica e in archeologia

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Luca Cipriani

2014-07-01

Full Text Available ItLo studio degli spazi voltati nell’ambito dell’architettura storica è un tema di grande interesse, che da sempre vede impegnati vari studiosi afferenti ad ambiti disciplinari diversi, dall’archeologia, alla storia dell’arte, alla conservazione. In tale contesto interdisciplinare molto spesso il ruolo di ingegneri ed architetti, che si occupano di indagare le matrici geometriche alla base della progettazione di tali spazi, viene relegato ad un ruolo accessorio rispetto a quello dei conservatori, che materialmente si occupano delle pratiche di manutenzione e di restauro. Con l’avanzare delle tecnologie di rilevamento, che spaziano con sempre maggiore affidabilità dalla documentazione dei caratteri morfologici superficiali a quelli più intrinseci alla base dei manufatti, quale può essere il ruolo attuale di chi si occupa di comprendere il progetto che generò tali ambienti? In altri termini, quel vasto patrimonio immateriale che sta alla base della concezione progettuale di un manufatto, specialmente se scaturito da una raffinata conoscenza matematica e geometrica, ha oggi un ruolo riconoscibile e sufficientemente autorevole rispetto all’ammontare di conoscenze tecniche che permettono alle “macchine” di funzionare?Con questo contributo si intende mostrare come l’integrazione di vari know-how legati sia alla modellazione reality-based che alla conoscenza dei criteri e degli strumenti di progettazione del passato, possa fornire un input sostanziale per l’intervento e per la conoscenza di manufatti caratterizzati da una evidente complessità geometrica e costruttiva. Per ricaduta si intende poi mostrare come la documentazione fine a se stessa, per quanto accurata, certificata e garantita attraverso le più avanzate tecnologie e metodologie integrate, non si configuri come base di scambio e di dialogo interdisciplinare. En The study of vaulted spaces in the context of the historic architecture is a topic of great interest

Reflecting on law, morality and communal mores (with particular reference to the protection of pre-natal life

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Lourens M. du Plessis

1991-03-01

Full Text Available This article deals with the relationship between law, morality and communal mores with particular reference to the protection of pre-natal life in South Africa. It is argued that personal, moral choice influences communal mores and that these mores can, in turn, be transformed into legal norms, thus becoming part of the legal system. It is pointed out that South African law lends insufficient protection tofoetal life - especially in situations where it stands to be destroyed as a result of abortion. It is then suggested that the legal subjectivity of the foetus should be recognized and that every application for an abortion should be heard by a court of law or, alternatively, a specialist tribunal. The foetus should be represented at these proceedings by a curator ad litem. It is finally argued that the proposed arrangement will not unduly encroach on the moral freedom of the individual and that personal, moral choice and communal mores will still be of decisive significance in regulating 'bio-ethical' morality.

Single shot of 17D vaccine may not confer life-long protection against yellow fever.

Science.gov (United States)

Vasconcelos, Pedro Fc

2018-02-01

The yellow fever (YF) vaccine has been used since the 1930s to prevent YF, which is a severe infectious disease caused by the yellow fever virus (YFV), and mainly transmitted by Culicidae mosquitoes from the genera Aedes and Haemagogus . Until 2013, the World Health Organization (WHO) recommended the administration of a vaccine dose every ten years. A new recommendation of a single vaccine dose to confer life-long protection against YFV infection has since been established. Recent evidence published elsewhere suggests that at least a second dose is needed to fully protect against YF disease. Here, we discuss the feasibility of administering multiple doses, the necessity for a new and modern vaccine, and recommend that the WHO conveys a meeting to discuss YFV vaccination strategies for people living in or travelling to endemic areas.

Emotional and behavioural problems in childhood and distress in adult life: risk and protective factors.

Science.gov (United States)

Buchanan, Ann; Flouri, Eirini; Ten Brinke, JoAnn

2002-08-01

To assess the relationship between risk and protective factors and the continuity of psychological problems from age 7 to age 33. Data on 5,591 cohort members of the National Child Development Study were used to track continuity and discontinuity between internalizing and externalizing problems at age 7, as assessed by the Rutter 'A' Health and Behaviour Checklist, and psychological distress at age 33, as assessed by the Malaise Inventory, controlling for risk and protective groupings present at age 7. There was no association between malaise in adulthood and internalizing problems in childhood. However, people who had externalizing problems in childhood were nearly twice as likely as those without such problems to have high Malaise scores in adulthood. A grouping of risk factors (police/probation experience by family, agency referral for difficulties in school, social services involvement, domestic tension) did not predict malaise in adulthood. Also a grouping of protective factors (outings with mother, father reads to child, good creative skills, good numeric skills) predicted that women were less likely to have high Malaise scores in adult life. Protective factors in childhood were strongly associated with lower Malaise scores in adulthood. Research on factors associated with discontinuity of psychological problems may prove fruitful.

A feasibility study on long-life reduced-moderation water reactor with highly protected Pu breeding by doping with minor actinides

International Nuclear Information System (INIS)

Hamase, Erina; Damian, Frederic; Poinot-salanon, Christine; Saito, Masaki; Sagara, Hiroshi; Han, Chi Young

2013-01-01

Highlights: ► The present paper is focused on a reduced-moderation water reactor. ►237 Np or 241 Am was doped into the inner blanket. ►238 Pu transmuted from MA works as a fissionable nuclide. ► It also contributes to increasing the proliferation resistance of Pu. ► Long-life core and highly protected Pu breeding were simultaneously achieved. - Abstract: The present paper is focused on the feasibility of reduced-moderation water reactor (RMWR) which could simultaneously achieve the extension of core life-time, and highly protected plutonium (Pu) breeding performance with short compound system doubling time (CSDT) by neptunium-237 ( 237 Np) or americium-241 ( 241 Am) doping of the inner blanket of the RMWR. As a preliminary analysis of the RMWR, a simplified fuel pin configuration was analyzed. In case of 60% doping of 237 Np and 241 Am in the inner blanket, the maximum available effective full power days (EFPDs) were much longer and were about 15,100 and 14,200 EFPDs, respectively. For the proliferation resistance of Pu produced in the blanket, the total Pu in the inner and lower/upper blanket was below the practically unusable criterion for an explosive device proposed by Pellaud, and was technically unfeasible for high-technology hypothetical nuclear explosive devices (HNEDs) proposed by Kessler and Kimura. The protected Pu breeding performance was analyzed and in case of 60% doping of 237 Np and 241 Am, CSDT was short by approximately 40 and 50 years. Therefore, the feasibility of RMWR was shown which could simultaneously achieve the extension of core life-time and have highly protected Pu breeding performance with short CSDT by doping the inner blanket with minor actinides (MAs). The objective of this study was thus to evaluate the performance of the concept with respect to the core life-time, proliferation resistance of Pu and CSDT. The technological feasibility of such core concept will have to be evaluated by further dedicated analyses

Aquatic life protection index of an urban river Bacanga basin in northern Brazil, São Luís - MA

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A. K. Duarte-dos-Santos

Full Text Available Abstract Bacanga River Basin faces environmental problems related to urbanization and discharge of untreated domestic sewage, which compromise its ecosystem health. Due to the small number of studies that assessed its water quality, the present study aimed to assess the current status of this ecosystem based on the aquatic life protection index. Samples were carried out every two months, in a total of six events, in six sites along the basin, where the water samples were collected to assess physicochemical parameters and calculate the trophic state index and the index of minimum parameters for the protection of aquatic communities. The data were also compared with values determined by the resolution National Environment Council - CONAMA 357/05. Our results reveal significant changes in the water quality of Bacanga River Basin. An increase in nutrients and chlorophyll-a concentration led it to eutrophication. The surfactant values were high and put in danger the aquatic biota. Dissolved oxygen rates were below the values allowed by the resolution in most sites sampled. The current water quality is terrible for the protection of aquatic life in 61.92% of the sites sampled.

The right to life

Directory of Open Access Journals (Sweden)

Dr.Sc. Stavri Sinjari

2013-06-01

Full Text Available The right to life constitutes one of the main human rights and freedoms, foreseen by article 21 of the Albanian Constitution and article 2 of European Human Rights Convention. No democratic or totalitarian society can function without guarantees and protection of the human right to life We intend to address these issues on our article: What is life. What we legally understand with life. When the life starts and finish. How this right has evolved. Which is the state interest on protecting the life. Should we consider that the life is the same for all. Should the state interfere at any cost to protect the life. Is there any criminal charge for responsible persons to the violation of this right. Is this issue treated by European Human Rights Court. What are the Albanian legal provisions on protection of this right. This research is performed mainly according to a comparative and analytical methodology. Comperative analysis will be present almost throughout the paper. Treatment of issues of this research will be achieved through a system comparable with international standards in particular and the most advanced legislation in this area. At the same time, this research is conducted by analytical and statistical data processing. We believe that our research will make a modest contribution, not only to the legal literature, but also to criminal policy makers, law makers, lawyers and attorneys.

Impact of End-of-Life manoeuvres on the collision risk in protected regions

Science.gov (United States)

Frey, Stefan; Lemmens, Stijn; Bastida Virgili, Benjamin; Flohrer, Tim; Gass, Volker

2017-09-01

The Inter-Agency Space Debris Coordination Committee (IADC) Space Debris Mitigation Guidelines, issued in 2002 and revised in 2007, address the post mission disposal of objects in orbit. After their mission, objects crossing the Low Earth Orbit (LEO) should have a remaining lifetime in orbit not exceeding 25 years. Objects near the Geostationary Orbit (GEO) region should be placed in an orbit that remains outside of the GEO protected region. In this paper, the impact of satellites and rocket bodies performing End-of-Life (EOL) orbital manoeuvres on the collision risk in the LEO and GEO protected regions is investigated. The cases of full or partial compliance with the IADC post mission disposal guideline are studied. ESA's Meteoroid and Space Debris Terrestrial Environment Reference (MASTER) model is used to compare the space debris flux rate of the object during the remaining lifetime estimated for the pre-EOL-manoeuvre and for the post-EOL-manoeuvre orbit. The study shows that, on average, the probability of collision can be significantly decreased by performing an EOL-manoeuver.

Relationship between basic protective health behaviours and health related quality of life in Greek urban hospital employees.

Science.gov (United States)

Tountas, Yannis; Manios, Yannis; Dimitrakaki, Christine; Tzavara, Chara

2007-01-01

The study aimed to explore the association between the presence of several protective health behaviors and physical and mental wellbeing/functioning among healthy hospital employees in Greece. A randomly selected representative sample of 395 employees working in seven hospitals, both public and private, within the wider region of Athens participated in the study. Participants were assigned to the following professional categories: administrative, auxiliary and technical personnel, medical doctors and nurses. Four basic protective health behaviors were examined: following the Mediterranean diet, exercising, no smoking and moderate alcohol drinking. Employees' health related quality of life was assessed with the self-administered SF-36 generic health status measure. Technical and administrative hospital personnel reported more healthy behaviors than medical and auxiliary personnel. There was an increased likelihood of scoring higher in almost all SF-36 Physical health subscales in the accumulation of the above four protective heath behaviors. In terms of mental health, even the presence of two or more protective health behaviors significantly increase the score on most SF-36 Mental health subscales. Results indicate that the protective role of basic health behaviors extends beyond physical health to mental wellbeing.

Environmental Control and Life Support Systems for Mars Exploration: Issues and Concerns for Planetary Protection and the Protection of Science

Science.gov (United States)

Barta, Daniel J.; Lange, Kevin; Anderson, Molly; Vonau, Walter

2016-07-01

Planetary protection represents an additional set of requirements that generally have not been considered by developers of technologies for Environmental Control and Life Support Systems (ECLSS). Forward contamination concerns will affect release of gases and discharge of liquids and solids, including what may be left behind after planetary vehicles are abandoned upon return to Earth. A crew of four using a state of the art ECLSS could generate as much as 4.3 metric tons of gaseous, liquid and solid wastes and trash during a 500-day surface stay. These may present issues and concerns for both planetary protection and planetary science. Certainly, further closure of ECLSS systems will be of benefit by greater reuse of consumable products and reduced generation of waste products. It can be presumed that planetary protection will affect technology development by constraining how technologies can operate: limiting or prohibiting certain kinds of operations or processes (e.g. venting); necessitating that other kinds of operations be performed (e.g. sterilization; filtration of vent lines); prohibiting what can be brought on a mission (e.g. extremophiles); creating needs for new capabilities/ technologies (e.g. containment). Although any planned venting could include filtration to eliminate micro-organisms from inadvertently exiting the spacecraft, it may be impossible to eliminate or filter habitat structural leakage. Filtration will add pressure drops impacting size of lines and ducts, affect fan size and energy requirements, and add consumable mass. Technologies that may be employed to remove biomarkers and microbial contamination from liquid and solid wastes prior to storage or release may include mineralization technologies such as incineration, super critical wet oxidation and pyrolysis. These technologies, however, come with significant penalties for mass, power and consumables. This paper will estimate the nature and amounts of materials generated during Mars

Anxiety symptoms mediate the relationship between exposure to stressful negative life events and depressive symptoms: A conditional process modelling of the protective effects of resilience.

Science.gov (United States)

Anyan, Frederick; Worsley, Lyn; Hjemdal, Odin

2017-10-01

Resilience has provided a useful framework that elucidates the effects of protective factors to overcome psychological adversities but studies that address the potential contingencies of resilience to protect against direct and indirect negative effects are lacking. These obvious gaps have also resulted in oversimplification of complex processes that can be clarified by moderated mediation associations. This study examines a conditional process modelling of the protective effects of resilience against indirect effects. Two separate samples were recruited in a cross-sectional survey from Australia and Norway to complete the Patient Health Questionnaire -9, Generalized Anxiety Disorder, Stressful Negative Life Events Questionnaire and the Resilience Scale for Adults. The final sample sizes were 206 (females=114; males=91; other=1) and 210 (females=155; males=55) for Australia and Norway respectively. Moderated mediation analyses were conducted across the samples. Anxiety symptoms mediated the relationship between exposure to stressful negative life events and depressive symptoms in both samples. Conditional indirect effects of exposure to stressful negative life events on depressive symptoms mediated by anxiety symptoms showed that high subgroup of resilience was associated with less effect of exposure to stressful negative life events through anxiety symptoms on depressive symptoms than the low subgroup of resilience. As a cross-sectional survey, the present study does not answer questions about causal processes despite the use of a conditional process modelling. These findings support that, resilience protective resources can protect against both direct and indirect - through other channels - psychological adversities. Copyright © 2017 Elsevier B.V. All rights reserved.

Structural Model of psychological risk and protective factors affecting on quality of life in patients with coronary heart disease: A psychocardiology model

Directory of Open Access Journals (Sweden)

Zohreh Khayyam Nekouei

2014-01-01

Full Text Available Background: Conducted researches show that psychological factors may have a very important role in the etiology, continuity and consequences of coronary heart diseases. This study has drawn the psychological risk and protective factors and their effects in patients with coronary heart diseases (CHD in a structural model. It aims to determine the structural relations between psychological risk and protective factors with quality of life in patients with coronary heart disease. Materials and Methods: The present cross-sectional and correlational studies were conducted using structural equation modeling. The study sample included 398 patients of coronary heart disease in the university referral Hospital, as well as other city health care centers in Isfahan city. They were selected based on random sampling method. Then, in case, they were executed the following questionnaires: Coping with stressful situations (CISS- 21, life orientation (LOT-10, general self-efficacy (GSE-10, depression, anxiety and stress (DASS-21, perceived stress (PSS-14, multidimensional social support (MSPSS-12, alexithymia (TAS-20, spiritual intelligence (SQ-23 and quality of life (WHOQOL-26. Results: The results showed that protective and risk factors could affect the quality of life in patients with CHD with factor loadings of 0.35 and −0.60, respectively. Moreover, based on the values of the framework of the model such as relative chi-square (CMIN/DF = 3.25, the Comparative Fit Index (CFI = 0.93, the Parsimony Comparative Fit Index (PCFI = 0.68, the Root Mean Square Error of Approximation (RMSEA = 0.07 and details of the model (significance of the relationships it has been confirmed that the psychocardiological structural model of the study is the good fitting model. Conclusion: This study was among the first to research the different psychological risk and protective factors of coronary heart diseases in the form of a structural model. The results of this study have

The Protection of the Right to Life in the New Criminal Code

Directory of Open Access Journals (Sweden)

Lavinia Mihaela Vladila

2011-05-01

Full Text Available The present article illustrates general aspects of the actual regulation on the protection of the rightto life, in comparison with the new regulation, which shall be analyzed more carefully. The paper is based onthe study of the new Criminal Code, emphasizing the most important differences between the actualregulation and the new Criminal Code, and the few texts elaborated in this area. The approach of the subjectis a more practical one, because few texts were written about the new Criminal Code, at the moment of itsentrance into force, the doctrinaires will need to know the differences and the innovations brought by it. Theresult is meant to increase the understanding of the new text and to enrich the analysis and synthesis of thenew Criminal Code.

Communication as a Protective Factor: Evaluation of a Life Skills HIV/AIDS Prevention Program for Mexican Elementary-School Students

Science.gov (United States)

Pick, Susan; Givaudan, Martha; Sirkin, Jenna; Ortega, Isaac

2007-01-01

Literature suggests that communication is a protective factor against high-risk sexual behavior. This study assessed the impact of a fourth-grade communication-centered life skills program on attitudes, norms, self-efficacy, behaviors, and intentions toward communication about difficult subjects. Participants included 1,581 low-income Mexican…

The Fundamental Human Right to Marry and to Family Life and their Protection in the Legal Framework of the Republic of Macedonia

OpenAIRE

MSc. Albana Metaj-Stojanova

2017-01-01

The right to family life is a fundamental human right, recognized by a series of international and European acts, which not only define and ensure its protection, but also emphasize the social importance of the family unit and the institution of marriage. The right to family life has evolved rapidly, since it was first introduced as an international human right by the Universal Declaration of Human Rights (UDHR). The family structure and the concept of family life have changed dramatically ov...

Hanford River Protection Project Life cycle Cost Modeling Tool to Enhance Mission Planning - 13396

International Nuclear Information System (INIS)

Dunford, Gary; Williams, David; Smith, Rick

2013-01-01

The Life cycle Cost Model (LCM) Tool is an overall systems model that incorporates budget, and schedule impacts for the entire life cycle of the River Protection Project (RPP) mission, and is replacing the Hanford Tank Waste Operations Simulator (HTWOS) model as the foundation of the RPP system planning process. Currently, the DOE frequently requests HTWOS simulations of alternative technical and programmatic strategies for completing the RPP mission. Analysis of technical and programmatic changes can be performed with HTWOS; however, life cycle costs and schedules were previously generated by manual transfer of time-based data from HTWOS to Primavera P6. The LCM Tool automates the preparation of life cycle costs and schedules and is needed to provide timely turnaround capability for RPP mission alternative analyses. LCM is the simulation component of the LCM Tool. The simulation component is a replacement of the HTWOS model with new capability to support life cycle cost modeling. It is currently deployed in G22, but has been designed to work in any full object-oriented language with an extensive feature set focused on networking and cross-platform compatibility. The LCM retains existing HTWOS functionality needed to support system planning and alternatives studies going forward. In addition, it incorporates new functionality, coding improvements that streamline programming and model maintenance, and capability to input/export data to/from the LCM using the LCM Database (LCMDB). The LCM Cost/Schedule (LCMCS) contains cost and schedule data and logic. The LCMCS is used to generate life cycle costs and schedules for waste retrieval and processing scenarios. It uses time-based output data from the LCM to produce the logic ties in Primavera P6 necessary for shifting activities. The LCM Tool is evolving to address the needs of decision makers who want to understand the broad spectrum of risks facing complex organizations like DOE-RPP to understand how near

Hanford River Protection Project Life cycle Cost Modeling Tool to Enhance Mission Planning - 13396

Energy Technology Data Exchange (ETDEWEB)

Dunford, Gary [AEM Consulting, LLC, 1201 Jadwin Avenue, Richland, WA 99352 (United States); Williams, David [WIT, Inc., 11173 Oak Fern Court, San Diego, CA 92131 (United States); Smith, Rick [Knowledge Systems Design, Inc., 13595 Quaker Hill Cross Rd, Nevada City, CA 95959 (United States)

2013-07-01

The Life cycle Cost Model (LCM) Tool is an overall systems model that incorporates budget, and schedule impacts for the entire life cycle of the River Protection Project (RPP) mission, and is replacing the Hanford Tank Waste Operations Simulator (HTWOS) model as the foundation of the RPP system planning process. Currently, the DOE frequently requests HTWOS simulations of alternative technical and programmatic strategies for completing the RPP mission. Analysis of technical and programmatic changes can be performed with HTWOS; however, life cycle costs and schedules were previously generated by manual transfer of time-based data from HTWOS to Primavera P6. The LCM Tool automates the preparation of life cycle costs and schedules and is needed to provide timely turnaround capability for RPP mission alternative analyses. LCM is the simulation component of the LCM Tool. The simulation component is a replacement of the HTWOS model with new capability to support life cycle cost modeling. It is currently deployed in G22, but has been designed to work in any full object-oriented language with an extensive feature set focused on networking and cross-platform compatibility. The LCM retains existing HTWOS functionality needed to support system planning and alternatives studies going forward. In addition, it incorporates new functionality, coding improvements that streamline programming and model maintenance, and capability to input/export data to/from the LCM using the LCM Database (LCMDB). The LCM Cost/Schedule (LCMCS) contains cost and schedule data and logic. The LCMCS is used to generate life cycle costs and schedules for waste retrieval and processing scenarios. It uses time-based output data from the LCM to produce the logic ties in Primavera P6 necessary for shifting activities. The LCM Tool is evolving to address the needs of decision makers who want to understand the broad spectrum of risks facing complex organizations like DOE-RPP to understand how near

Cueing and Anxiety in a Visual Concept Learning Task.

Science.gov (United States)

Turner, Philip M.

This study investigated the relationship of two anxiety measures (the State-Trait Anxiety Inventory-Trait Form and the S-R Inventory of Anxiousness-Exam Form) to performance on a visual concept-learning task with embedded criterial information. The effect on anxiety reduction of cueing criterial information was also examined, and two levels of…

Our life is protected by the Earth's atmosphere and magnetic field: what aurora research tells us.

Science.gov (United States)

Kamide, Y

2001-01-01

Our sun is an average middle-aged star. Without the sun, there would be no atmosphere, no water, and no life on the Earth. The sun is constantly changing, providing the Earth with energy through a complicated chain of processes that occur in space surrounding the Earth. This paper demonstrates that life on Earth is protected by two barriers, i.e., the atmosphere and the magnetic field, against otherwise menacing events in space. Because of these shielding effects, we, peacefully sitting on the Earth's surface, are not aware of a number of critical and potentially dangerous episodes that are taking place only 100 km above the Earth's surface. The aurora, which dances in the polar sky also because of the two barriers, is sending us a crucial hint about what is happening in space.

An assessment of the fire protection requirements throughout a NPP life related to current IAEA regulations and American, Canadian and UE regulations

International Nuclear Information System (INIS)

Branzeu, N.; Necula, D.; Badea, M.; Teodorescu, D.; Peteu, M.

2006-01-01

Statistics on fires has surprisingly shown that the frequency of fires in a nuclear power plant are as high as in the conventional industrial units. The analyses on fires occurred in a NPP need to consider both their well-known severe damages and the nuclear consequences. In 1975 a severe fire occurred in BROWNS FERRY NPP due to the ignition of the polyurethane foam used in the electric cable penetration sealings. The fire propagated to the cable channels and damaged over 1600 cables. The fire event revealed important shortcomings in the fire protection design and procedures. The fire represented a crucial event that changed fundamentally the fire protection regulation in the United States nuclear industry. The fire protection programs, standards and guides currently applied, have been developed on basis of this fire analysis and gained conclusions/experience. The purpose of the article is to be a short presentation of the fire protection requirements for all NPP life stages (i.e. design, construction, commissioning, operation and decommissioning), including the most recent issues of the standards, codes, guides and regulations in US, Canada, IAEA and some European countries. Such documentation represented the main technical support in establishing the national fire protection standard design regarding all the stages of a CANDU-6 NPP life, all the types of operational NPPs, particularly for Cernavoda NPP Unit 1 and Unit 2 (now in an advanced stage of construction). In order to satisfy the requirements provided by this documentation, as practically as possible, a list of analyses and fire protection improvement measures for Cernavoda NPP is presented. (authors)

CHALLENGES AND OPPORTUNITIES--INTEGRATED LIFE-CYCLE OPTIMIZATION INITIATIVES FOR THE HANFORD RIVER PROTECTION PROJECT--WASTE TREATMENT PLANT

International Nuclear Information System (INIS)

Auclair, K. D.

2002-01-01

This paper describes the ongoing integrated life-cycle optimization efforts to achieve both design flexibility and design stability for activities associated with the Waste Treatment Plant at Hanford. Design flexibility is required to support the Department of Energy Office of River Protection Balance of Mission objectives, and design stability to meet the Waste Treatment Plant construction and commissioning requirements in order to produce first glass in 2007. The Waste Treatment Plant is a large complex project that is driven by both technology and contractual requirements. It is also part of a larger overall mission, as a component of the River Protection Project, which is driven by programmatic requirements and regulatory, legal, and fiscal constraints. These issues are further complicated by the fact that both of the major contractors involved have a different contract type with DOE, and neither has a contract with the other. This combination of technical and programmatic drivers, constraints, and requirements will continue to provide challenges and opportunities for improvement and optimization. The Bechtel National, Inc. team is under contract to engineer, procure, construct, commission and test the Waste Treatment Plant on or ahead of schedule, at or under cost, and with a throughput capacity equal to or better than specified. The Department of Energy is tasked with the long term mission of waste retrieval, treatment, and disposal. While each mission is a compliment and inextricably linked to one another, they are also at opposite ends of the spectrum, in terms of expectations of one another. These mission requirements, that are seemingly in opposition to one another, pose the single largest challenge and opportunity for optimization: one of balance. While it is recognized that design maturation and optimization are the normal responsibility of any engineering firm responsible for any given project, the aspects of integrating requirements and the management

[Life quality parameters in prenosologic evaluation of health state in residents of protective measures area near objects of storage and destruction of chemical weapons].

Science.gov (United States)

Filippov, V L; Nechaeva, E N

2014-01-01

The article presents results of life quality assessment and subjective evaluation data on health state, used for prenosologic evaluation of health state in residents of protective measures area near objects of storage and destruction of chemical weapons. Considering specific features of residence near potentially dangerous objects, the authors conducted qualitative evaluation of satisfaction with various life facets, with taking into account the objects specificity, established correlation between life quality and self-evaluation of health with factors influencing public health state.

Life extension of boilers using weld overlay protection

Energy Technology Data Exchange (ETDEWEB)

Lai, G; Hulsizer, P [Welding Services Inc., Norcross, GA (United States); Brooks, R [Welding Services Inc., Welding Services Europe, Spijkenisse (Netherlands)

1999-12-31

The presentation describes the status of modern weld overlay technology for refurbishment, upgrading and life extension of boilers. The approaches to life extension of boilers include field overlay application, shop-fabricated panels for replacement of the worn, corroded waterwall and shop-fabricated overlay tubing for replacement of individual tubes in superheaters, generating banks and other areas. The characteristics of weld overlay products are briefly described. Also discussed are successful applications of various corrosion-resistant overlays for life extension of boiler tubes in waste-to-energy boilers, coal-fired boilers and chemical recovery boilers. Types of corrosion and selection of weld overlay alloys in these systems are also discussed. (orig.) 14 refs.

Life extension of boilers using weld overlay protection

Energy Technology Data Exchange (ETDEWEB)

Lai, G.; Hulsizer, P. [Welding Services Inc., Norcross, GA (United States); Brooks, R. [Welding Services Inc., Welding Services Europe, Spijkenisse (Netherlands)

1998-12-31

The presentation describes the status of modern weld overlay technology for refurbishment, upgrading and life extension of boilers. The approaches to life extension of boilers include field overlay application, shop-fabricated panels for replacement of the worn, corroded waterwall and shop-fabricated overlay tubing for replacement of individual tubes in superheaters, generating banks and other areas. The characteristics of weld overlay products are briefly described. Also discussed are successful applications of various corrosion-resistant overlays for life extension of boiler tubes in waste-to-energy boilers, coal-fired boilers and chemical recovery boilers. Types of corrosion and selection of weld overlay alloys in these systems are also discussed. (orig.) 14 refs.

La protection réelle de l’embryon The real protection of the embryo

Directory of Open Access Journals (Sweden)

Cosimo Marco Mazzoni

2009-04-01

Full Text Available Tutelle réelle de l’embryon signifie protection effective sur la base du droit positif en vigueur. L’étude cherche à affirmer que l’embryon humain est un objet sous tutelle, établi par l’ordre juridique. Elle conteste que l’embryon soit titulaire de droits subjectifs et donc qu’il puisse acquérir la qualification juridique de personne. La signification du terme de vie est conceptuellement différente au sens biologique et au sens juridique. Les Codes civils européens assignent la capacité juridique au fœtus qui est né vivant. Avant cet instant, le système juridique est en mesure d’accorder une protection à l’embryon toutefois différente de la norme qui protège la vie humaine de la personne déjà née. Bref, la protection de l’embryon est indépendante de sa qualification comme sujet.Real protection means effective protection through existing positive law. The article attempts to demonstrate that the embryo is an object entitled to a safeguards attributed by the law to human life as such. It denies that the embryo has subjective rights and therefore can acquire the legal qualification of subject of law or a person. The meaning of the concept of life is different, be it from the biological or legal point of view. European civil codes give legal capacity to the foetus who was born alive. Before this moment, the legal system has the possibility to give protection to the embryo but this protection is different from the norm protecting human life of an already born person. Consequently the protection of the embryo is independent from the qualification of the embryo as a subject.

Biospheric Life Support - integrating biological regeneration into protection of humans in space.

Science.gov (United States)

Rocha, Mauricio; Iha, Koshun

2016-07-01

retirement (2016). The extension will allow partner agencies to deploy new experiments there, resuming basic research focusing more forward-looking goals. For deep-space, since consumables logistics becomes more difficult- and habitability an issue, with diminishing Earth's view, further research has been recommended. Four major areas have been identified for human protection: (1) radiation mitigation; (2) highly recyclable bio-regenerative (BR) LSS; (3) micro-gravity countermeasures- including artificial gravity (AG), and (4) psychological safety. To contribute to the efforts to address these issues, a basic lab/virtual iterative research has been proposed, assuming (in a worst case scenario) that: I) It won't be possible to send people to long deep space missions, safely, with the current (low quality of life) support technology (ISS micro-gravity 'up-gradings'); II) The alternative to implant a Mars surface human supportive biosphere would also not be possible, due to environmental/ evolutionary restraints (life could adapt and survive, but not necessarily to favor humans). From the above considerations arises the question: Would an average approach be possible where, by applying the artificial gravity concept to S/Cs, a fragment of Earth bio-regenerative environment could be integrated inside reusable manned vehicles- thus enhancing its habitability/autonomy in long deep space missions? For this research question a provisory answer/hypothesis has been provided. And to test it, a small AG+BR bench simulator (plus computer methods) has been devised.

Analiza structurii arboretelor naturale din siturile natura 2000 glodeasa și Cheile Doftanei – jud. Prahova în raport cu criteriile de încadrare în categoria pădurilor cvasivirgine/ The analysis of the structure of natural stands from natura 2000 sites, glodeasa and Doftana Canyon – Prahova county, reported to the cvasi-virgin forests categorizing criteria

Directory of Open Access Journals (Sweden)

Petre Dorin GÎRBACEA

2016-12-01

Full Text Available Habitats protection and conservation of flora and fauna species of communitarian interest, represents an important topic at national and European level in the context of climate change. The data analysis from documents records, has led to the conclusion that the sites formed in Natura 2000 ecological network in Doftana Valley basin, are poorly studied in terms of biodiversity. The multi-criterial analysis we used, showed that the forests natural habitats from Glodeasa fits better in the category of cvasi-virgin forest relative to the natural forest habitat from Doftana Canyon site.

Wearable cardioverter defibrillator: A life vest till the life boat (ICD arrives

Directory of Open Access Journals (Sweden)

Johnson Francis

2014-01-01

Full Text Available It is well established that implantable cardioverter defibrillator (ICD is a life saving device ensuring protection against life threatening ventricular arrhythmias. But there are certain situations like a recent myocardial infarction where the standard guidelines do not recommend the implantation of an ICD while the patient can still be at a risk of demise due to a life threatening ventricular arrhythmia. There could also be a temporary indication for protection while explanting an infected ICD system. The wearable cardioverter defibrillator (WCD is a device which comes to the rescue in such situations. In this brief review, we discuss the historical aspects of the development of a WCD, technical aspects as well as the clinical trial data and real world scenario of its use.

The microbiome in early life: self-completion and microbiota protection as health priorities.

Science.gov (United States)

Dietert, Rodney R

2014-08-01

This minireview considers the benefits of refocusing attention away from treating the patient as a mammalian human to managing the complete patient: a majority microbial superorganism. Under the "completed self" model for formation of the human-microbial superorganism, the single, most pivotal sign in distinguishing a life course of health versus that filled with disease is self-completion (i.e., seeding of the minority mammalian human by the majority microbial portion of the symbiont). From a disease prevention perspective, microbial seeding at birth and subsequent nurturing of the microbiota are significant steps to reduce the risk of both noncommunicable diseases (e.g., type 1 diabetes) and certain infectious diseases. Management of the microbiome during pregnancy, birth, and shortly thereafter appears to be the most significant critical window for healthy superorganism formation. However, the bolus for microbiota seeding at birth and the nurturing process are subject to environmental influences and disruption, such as exposure to toxic chemicals and drugs, infections, and other physical and psychological stressors. Additionally, childhood and adult corrective measures, such as fecal transplantation and administration of prebiotics and probiotics, while potentially useful, may have limitations that are yet to be fully defined. This minireview considers (1) basic features of management of the microbiome to facilitate self-completion, (2) protection of the microbiota from environmental hazards, and (3) the benefits of using a superorganism focus for health management beginning with pregnancy and extending throughout childhood and adult life. © 2014 Wiley Periodicals, Inc.

The nature of water within bacterial spores: protecting life in extreme environments

Science.gov (United States)

Rice, Charles V.; Friedline, Anthony; Johnson, Karen; Zachariah, Malcolm M.; Thomas, Kieth J., III

2011-10-01

The bacterial spore is a formidable container of life, protecting the vital contents from chemical attack, antimicrobial agents, heat damage, UV light degradation, and water dehydration. The exact role of the spore components remains in dispute. Nevertheless, water molecules are important in each of these processes. The physical state of water within the bacterial spore has been investigated since the early 1930's. The water is found two states, free or bound, in two different areas, core and non-core. It is established that free water is accessible to diffuse and exchange with deuterated water and that the diffusible water can access all areas of the spore. The presence of bound water has come under recent scrutiny and has been suggested the water within the core is mobile, rather than bound, based on the analysis of deuterium relaxation rates. Using an alternate method, deuterium quadrupole-echo spectroscopy, we are able to distinguish between mobile and immobile water molecules. In the absence of rapid motion, the deuterium spectrum of D2O is dominated by a broad line, whose line shape is used as a characteristic descriptor of molecular motion. The deuterium spectrum of bacterial spores reveals three distinct features: the broad peak of immobilized water, a narrow line of water in rapid motion, and a signal of intermediate width. This third signal is assigned this peak from partially deuterated proteins with the spore in which N-H groups have undergone exchange with water deuterons to form N-D species. As a result of these observations, the nature of water within the spore requires additional explanation to understand how the spore and its water preserve life.

Life Events, Sibling Warmth, and Youths' Adjustment

Science.gov (United States)

Waite, Evelyn B.; Shanahan, Lilly; Calkins, Susan D.; Keane, Susan P.; O'Brien, Marion

2011-01-01

Sibling warmth has been identified as a protective factor from life events, but stressor-support match-mismatch and social domains perspectives suggest that sibling warmth may not efficiently protect youths from all types of life events. We tested whether sibling warmth moderated the association between each of family-wide, youths' personal, and…

Radiation Protection: introduction

International Nuclear Information System (INIS)

Loos, M.

2005-01-01

The abstract gives an overview and introduction to the activities of SCK-CEN's Radiation Protection department. Main strategic developments and achievements in the field of life sciences, policy supports and medical applications are summarised

Flora, life form and chorology of plants of the Helali protected area in Khorasan-e Razavi province

Directory of Open Access Journals (Sweden)

Fatemeh Sokhanvar

2013-11-01

Full Text Available “Helali protected area” has been officially announced as a no-hunting zone since 1997 and then, became a protected area in 2006. This area with ca. 63495 hectares, is located in the west of Gonabad and southeast of Bajestan, Khorasan-e Razavi province. The area includes mountains, plains and foothills and has a dry and desert climate with warm summers and cold winters based on De Martonne’s aridity index. In investigation of the flora, 318 vascular plant species belonging to 205 genera and 53 families were identified. The most dominant families were Asteraceae, Poaceae, and Brassicaceae with 53, 30, and 26 plant species, respectively. Chorological classification of the flora showed that the majority of the species (56.3% belonged to the Irano-Turanian region. Pluri-regional, cosmopolitan and sub-cosmopolitan elements made up 14.1% of the flora which reflected a disturbance history in the area. Therophytes (47.5% and hemicryptophytes (26.1% were the most important life forms according to Raunkiaer classification.

Life sciences and Mars exploration

Science.gov (United States)

Sulzman, Frank M.; Rummel, John D.; Leveton, Lauren B.; Teeter, Ron

1990-01-01

The major life science considerations for Mars exploration missions are discussed. Radiation protection and countermeasures for zero gravity are discussed. Considerations of crew psychological health considerations and life support systems are addressed. Scientific opportunities presented by manned Mars missions are examined.

Age at initiation of sexual life, protection at first intercourse and sources of information regarding sexual and reproductive health.

Science.gov (United States)

Rada, Cornelia; Albu, Adriana; Petrariu, F D

2013-01-01

this study is intended to determine: age at initiation of sexual life, protection at first intercourse and sources of information regarding sexual and reproductive health. The trends identified by this study can form the basis of public health programmes. between 2011 and 2012, 564 subjects, 18-35 years old, from urban and rural environment, have responded to a questionnaire with 96 items on family-related topics. In the present study we focused on three items. The Pearson chi-square tests were employed using the statistical programs SPSS. most of the subjects had engaged in their first intercourse at 17-18 years old (48.58%). The number of individuals who had started their sexual life earlier than at 17 years of age was higher in males and in young subjects (p condom was the main method (34%). The protection was significantly higher in urban environment and in case of people with average and high educational level (p sexual behavior, the smallest contribution came from doctors and sanitary staff (12.6%), from the school (15.2%), from parents, relatives (17%). Friends and acquaintances contributed to the largest extent--45.7%, and the contribution of Internet was 41%. Diminishing the pregnancy rate in teenagers and the unwanted pregnancy rate, as well as the rate of sexually transmitted infections, requires a multidisciplinary approach in the prevention programmes. The school and parents are crucial factors within the education programmes.

Il prestito linguistico tra teoria e retorica: criteri metodologici ed effetti stilistici

Directory of Open Access Journals (Sweden)

Valeria Anna Vaccaro

2008-06-01

Full Text Available This work studies the rhetoric presence of linguistic loan in Marguerite Yourcenar’s literature. We try to understand how the encounter between languages affects on writing and stylistic peculiarities. From Ascoli to Gusmani, and Deroy, Wind, Guilbert, Martinet, Coseriu and Weinreich the loan receives an historiographical, sociolinguistic, structuralist approach, and then an interest of its dynamic linguistics. Relationships between rhetoric and loan focus on linguistic and literary creativity and rhetorical use of the loan in Yourcenar, analyzing loans and describing semantic peculiarities. This study shows that the nomadic life of Yourcenar has influenced his writing, and loans express conscious stylistic choices.

Concomitant changes in radiation resistance and trehalose levels during life stages of Drosophila melanogaster suggest radio-protective function of trehalose.

Science.gov (United States)

Paithankar, Jagdish Gopal; Raghu, Shamprasad Varija; Patil, Rajashekhar K

2018-04-20

During development, various life stages of Drosophila melanogaster (D. melanogaster) show different levels of resistance to gamma irradiation, with the early pupal stage being the most radiation sensitive. This provides us an opportunity to explore the biochemical basis of such variations. The present study was carried out to understand the mechanisms underlying radiation resistance during life stages of D. melanogaster. Homogenates from all the life stages of D. melanogaster were prepared at stipulated age. These homogenates were used for the determination of (1) enzymatic antioxidants: superoxide dismutase (SOD), catalase, D. melanogaster glutathione peroxidase (DmGPx), and glutathione S-transferase (GST); (2) reducing non-enzymatic antioxidants: total antioxidant capacity (TAC), reduced glutathione (GSH) and non-reducing non-enzymatic antioxidant trehalose; and (3) levels of protein carbonyl (PC) content. Age-dependent changes in radiation resistance and associated biochemical changes were also studied in young (2 d) and old (20 and 30 d) flies. TAC and GSH were found high in the early pupal stage, whereas catalase and DmGPx were found to increase in the early pupal stage. The non-feeding third instar (NFTI) larvae were found to have high levels of SOD and GST, besides NFTI larvae showed high levels of trehalose. A remarkable decrease was observed in radiation resistance and trehalose levels during the early pupal stage. The PC level was the highest during early pupal stage and was the lowest in NFTI larvae. Older flies showed high level of PC compared with young flies. In vitro increments in trehalose concentration correspond to reduced formation of PCs, suggesting a protective role of trehalose against free radicals. A strong correlation between levels of trehalose and PC formation suggests amelioration of proteome damage due to ionizing radiation (IR). Stages with high trehalose levels showed protected proteome and high radiation resistance, suggesting a

Planetary protection protecting earth and planets against alien microbes

International Nuclear Information System (INIS)

Leys, N.

2006-01-01

Protecting Earth and planets against the invasion of 'alien life forms' is not military science fiction, but it is the peaceful daily job of engineers and scientists of space agencies. 'Planetary Protection' is preventing microbial contamination of both the target planet and the Earth when sending robots on interplanetary space mission. It is important to preserve the 'natural' conditions of other planets and to not bring with robots 'earthly microbes' (forward contamination) when looking for 'spores of extra terrestrial life'. The Earth and its biosphere must be protected from potential extraterrestrial biological contamination when returning samples of other planets to the Earth (backward contamination). The NASA-Caltech Laboratory for Planetary Protection of Dr. Kasthuri Venkateswaran at the Jet Propulsion Laboratory (JPL) (California, USA) routinely monitors and characterizes the microbes of NASA spacecraft assembly rooms and space robots prior to flight. They have repeatedly isolated Cupriavidus and Ralstonia strains pre-flight from spacecraft assembly rooms (floor and air) and surfaces of space robots such as the Mars Odyssey Orbiter (La Duc et al., 2003). Cupriavidus and Ralstonia strains have also been found in-flight, in ISS cooling water and Shuttle drinking water (Venkateswaran et al., Pyle et al., Ott et al., all unpublished). The main objective of this study is to characterise the Cupriavidus and Ralstonia strains isolated at JPL and compare them to the Cupriavidus metallidurans CH34T model strain, isolated from a Belgian contaminated soil and studied since 25 years at SCK-CEN and to enhance our knowledge by performing additional tests at JPL and gathering information regarding the environmental conditions and the cleaning and isolation methods used in such spacecraft assembling facilities

Aquatic Life Benchmarks

Data.gov (United States)

U.S. Environmental Protection Agency — The Aquatic Life Benchmarks is an EPA-developed set of criteria for freshwater species. These benchmarks are based on toxicity values reviewed by EPA and used in the...

Mechanical ventilators in the hot zone: effects of a CBRN filter on patient protection and battery life.

Science.gov (United States)

Blakeman, Thomas C; Toth, Peter; Rodriquez, Dario; Branson, Richard D

2010-09-01

In a contaminated environment, respiratory protection for ventilator dependent patients can be achieved by attaching a chemical, biological, radiological, or nuclear (CBRN) filter to the air intake port of a portable ventilator. We evaluated the effect of the filter on battery performance of four portable ventilators in a laboratory setting. Each ventilator was attached to a test lung. Ventilator settings were: assist control (AC) mode, respiratory rate 35 bpm, tidal volume 450 ml, positive end-expiratory pressure (PEEP) 10 cm H(2)O, inspiratory time 0.8 s, and FIO(2) 0.21. Ventilators were operated until the battery was fully discharged. We also evaluated the ventilators' ability to deliver all the gas through the CBRN filter and analyzed the pressures required to breathe through the anti-asphyxiation valve of a failed device. The range of battery life varied widely across different ventilator models (99.8-562.6 min). There was no significant difference in battery life (pventilator dependent patients when environmental contamination is present, although conditions exist where all gas does not pass through the filter with some ventilators under normal operating conditions. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Clothing reduces the sun protection factor of sunscreens

DEFF Research Database (Denmark)

Beyer, Ditte Maria; Faurschou, Annesofie; Haedersdal, M

2010-01-01

Individuals are recommended to wait for 20 min following sunscreen application before dressing. However, this is probably seldom done in daily life, and therefore we investigated how dressing earlier than 20 min after application affected the sun protection factor (SPF).......Individuals are recommended to wait for 20 min following sunscreen application before dressing. However, this is probably seldom done in daily life, and therefore we investigated how dressing earlier than 20 min after application affected the sun protection factor (SPF)....

Procedures to evaluate the efficiency of protective clothing worn by operators applying pesticide.

Science.gov (United States)

Espanhol-Soares, Melina; Nociti, Leticia A S; Machado-Neto, Joaquim Gonçalves

2013-10-01

The evaluation of the efficiency of whole-body protective clothing against pesticides has already been carried out through field tests and procedures defined by international standards, but there is a need to determine the useful life of these garments to ensure worker safety. The aim of this article is to compare the procedures for evaluating efficiency of two whole-body protective garments, both new and previously used by applicators of herbicides, using a laboratory test with a mannequin and in the field with the operator. The evaluation of the efficiency of protective clothing used both quantitative and qualitative methodologies, leading to a proposal for classification according to efficiency, and determination of the useful life of protective clothing for use against pesticides, based on a quantitative assessment. The procedures used were in accordance with the standards of the modified American Society for Testing and Materials (ASTM) F 1359:2007 and International Organization for Standardization 17491-4. The protocol used in the field was World Health Organization Vector Biology and Control (VBC)/82.1. Clothing tested was personal water repellent and pesticide protective. Two varieties of fabric were tested: Beige (100% cotton) and Camouflaged (31% polyester and 69% cotton). The efficiency in exposure control of the personal protective clothing was measured before use and after 5, 10, 20, and 30 uses and washes under field conditions. Personal protective clothing was worn by workers in the field during the application of the herbicide glyphosate on weed species in mature sugar cane plantations using a knapsack sprayer. The modified ASTM 1359:2007 procedure was chosen as the most appropriate due to its greater repeatability (lower coefficient of variation). This procedure provides quantitative evaluation needed to determine the efficiency and useful life of individual protective clothing, not just at specific points of failure, but according to dermal

Examination of Life Satisfaction, Child Maltreatment Potential and Substance Use in Mothers Referred for Treatment by Child Protective Services for Child Neglect and Substance Abuse: Implications for Intervention Planning

Science.gov (United States)

Plant, Christopher P.; Donohue, Brad; Holland, Jason M.

2015-01-01

There is evidence to suggest mothers who are served by child protective service agencies are relatively dissatisfied in their lives, leading some investigators to conclude life dissatisfaction may be associated with child maltreatment. To assist in better understanding this relationship the Life Satisfaction Scale for Caregivers (LSSC) was psychometrically developed in a sample of 72 mothers who were referred for behavioral treatment for child neglect and substance abuse by caseworkers from a local child protective service agency. The LSSC was developed to assess mothers’ happiness in nine domains (family, friendships, employment/work, spirituality/religion, safety, sex life/dating, ability to avoid drugs, ability to avoid alcohol, control over one’s own life). Results indicated two factors that appeared to be relevant to Social Satisfaction and Safety and Control Satisfaction. Higher satisfaction scores on both of these scales were negatively associated with child maltreatment potential and substance use at baseline (i.e., positive urinalysis test). Mothers who exposed their children to substances in utero or in infancy (a distinct type of child neglect) were found to report higher satisfaction scores on the LSSC than other types of child neglect. Hispanic-American, African-American, and Caucasian women reported similar levels of life satisfaction. Application of the LSSC as a non-stigmatizing, wellness-focused instrument is discussed within the context of intervention planning. PMID:27617042

Life Span Extension and Neuronal Cell Protection by Drosophila Nicotinamidase*S⃞

OpenAIRE

Balan, Vitaly; Miller, Gregory S.; Kaplun, Ludmila; Balan, Karina; Chong, Zhao-Zhong; Li, Faqi; Kaplun, Alexander; VanBerkum, Mark F. A.; Arking, Robert; Freeman, D. Carl; Maiese, Kenneth; Tzivion, Guri

2008-01-01

The life span of model organisms can be modulated by environmental conditions that influence cellular metabolism, oxidation, or DNA integrity. The yeast nicotinamidase gene pnc1 was identified as a key transcriptional target and mediator of calorie restriction and stress-induced life span extension. PNC1 is thought to exert its effect on yeast life span by modulating cellular nicotinamide and NAD levels, resulting in increased activity of Sir2 family class III histone ...

The Janus face of iron on anoxic worlds: iron oxides are both protective and destructive to life on the early Earth and present-day Mars.

Science.gov (United States)

Wadsworth, Jennifer; Cockell, Charles S

2017-05-01

The surface of the early Earth was probably subjected to a higher flux of ultraviolet (UV) radiation than today. UV radiation is known to severely damage DNA and other key molecules of life. Using a liquid culture and a rock analogue system, we investigated the interplay of protective and deleterious effects of iron oxides under UV radiation on the viability of the model organism, Bacillus subtilis. In the presence of hydrogen peroxide, there exists a fine balance between iron oxide's protective effects against this radiation and its deleterious effects caused by Photo-Fenton reactions. The maximum damage was caused by a concentration of hematite of ∼1 mg/mL. Concentrations above this confer increasing protection by physical blockage of the UV radiation, concentrations below this cause less effective UV radiation blockage, but also a correspondingly less effective Photo-Fenton reaction, providing an overall advantage. These results show that on anoxic worlds, surface habitability under a high UV flux leaves life precariously poised between the beneficial and deleterious effects of iron oxides. These results have relevance to the Archean Earth, but also the habitability of the Martian surface, where high levels of UV radiation in combination with iron oxides and hydrogen peroxide can be found. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The impact of fillers on lineup performance.

Science.gov (United States)

Wetmore, Stacy A; McAdoo, Ryan M; Gronlund, Scott D; Neuschatz, Jeffrey S

2017-01-01

Filler siphoning theory posits that the presence of fillers (known innocents) in a lineup protects an innocent suspect from being chosen by siphoning choices away from that innocent suspect. This mechanism has been proposed as an explanation for why simultaneous lineups (viewing all lineup members at once) induces better performance than showups (one-person identification procedures). We implemented filler siphoning in a computational model (WITNESS, Clark, Applied Cognitive Psychology 17:629-654, 2003), and explored the impact of the number of fillers (lineup size) and filler quality on simultaneous and sequential lineups (viewing lineups members in sequence), and compared both to showups. In limited situations, we found that filler siphoning can produce a simultaneous lineup performance advantage, but one that is insufficient in magnitude to explain empirical data. However, the magnitude of the empirical simultaneous lineup advantage can be approximated once criterial variability is added to the model. But this modification works by negatively impacting showups rather than promoting more filler siphoning. In sequential lineups, fillers were found to harm performance. Filler siphoning fails to clarify the relationship between simultaneous lineups and sequential lineups or showups. By incorporating constructs like filler siphoning and criterial variability into a computational model, and trying to approximate empirical data, we can sort through explanations of eyewitness decision-making, a prerequisite for policy recommendations.

76 FR 67437 - Draft Aquatic Life Ambient Water Quality Criteria for Carbaryl-2011

Science.gov (United States)

2011-11-01

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2011-0787; FRL-9483-8] Draft Aquatic Life Ambient Water... National Water Quality Criteria for the Protection of Aquatic Organisms and Their Uses (1985), (EPA/R-85... authorized Tribes in adopting water quality standards for protecting aquatic life and human health. These...

26 CFR 1.72-16 - Life insurance contracts purchased under qualified employee plans.

Science.gov (United States)

2010-04-01

... pension, annuity, or profit-sharing plans for the purchase of life insurance contracts and rules for the... income, an endowment, or other contract providing life insurance protection. The rules of this section.... (b) Treatment of cost of life insurance protection. (1) The rules of this paragraph are applicable to...

40 CFR 86.1805-12 - Useful life.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Useful life. 86.1805-12 Section 86... Complete Otto-Cycle Heavy-Duty Vehicles § 86.1805-12 Useful life. (a) Except as permitted under paragraph (b) of this section or required under paragraphs (c) and (d) of this section, the full useful life...

Examination of Life Satisfaction, Child Maltreatment Potential and Substance Use in Mothers Referred for Treatment by Child Protective Services for Child Neglect and Substance Abuse: Implications for Intervention Planning

OpenAIRE

Plant, Christopher P.; Donohue, Brad; Holland, Jason M.

2015-01-01

There is evidence to suggest mothers who are served by child protective service agencies are relatively dissatisfied in their lives, leading some investigators to conclude life dissatisfaction may be associated with child maltreatment. To assist in better understanding this relationship the Life Satisfaction Scale for Caregivers (LSSC) was psychometrically developed in a sample of 72 mothers who were referred for behavioral treatment for child neglect and substance abuse by caseworkers from a...

Constitutional and legal protection for life support limitation in India

Directory of Open Access Journals (Sweden)

R K Mani

2015-01-01

Full Text Available Appropriate treatment limitations towards the end of life to reduce unwanted burdens require ethical clarity that is supported by appropriate legislation. The lack of knowledge of enabling legal provisions, physicians feel vulnerable to legal misinterpretation of treatment limiting decisions. In India the lack of societal awareness, inadequate exploration of the gray areas of bio-ethics and unambiguous legal position relating to terminal illness have resulted in poor quality end of life care. Much of the perceived vulnerability by the physician is attributable to insufficient knowledge and understanding of existing constitutional and legal position in India. While we await informed legal and legislative opinion, this paper highlights possible legal liabilities arising from treatment limitation decisions with available defense. It is hoped that such clarity would lead to more confident ethical decisions and improved end of life care for patients.

Design Tools for Cost-Effective Implementation of Planetary Protection Requirements

Science.gov (United States)

Hamlin, Louise; Belz, Andrea; Evans, Michael; Kastner, Jason; Satter, Celeste; Spry, Andy

2006-01-01

Since the Viking missions to Mars in the 1970s, accounting for the costs associated with planetary protection implementation has not been done systematically during early project formulation phases, leading to unanticipated costs during subsequent implementation phases of flight projects. The simultaneous development of more stringent planetary protection requirements, resulting from new knowledge about the limits of life on Earth, together with current plans to conduct life-detection experiments on a number of different solar system target bodies motivates a systematic approach to integrating planetary protection requirements and mission design. A current development effort at NASA's Jet Propulsion Laboratory is aimed at integrating planetary protection requirements more fully into the early phases of mission architecture formulation and at developing tools to more rigorously predict associated cost and schedule impacts of architecture options chosen to meet planetary protection requirements.

40 CFR 86.1805-01 - Useful life.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Useful life. 86.1805-01 Section 86... Complete Otto-Cycle Heavy-Duty Vehicles § 86.1805-01 Useful life. (a) For light-duty vehicles and light-duty trucks, intermediate useful life is a period of use of 5 years or 50,000 miles, whichever occurs...

40 CFR 86.1805-04 - Useful life.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Useful life. 86.1805-04 Section 86... Complete Otto-Cycle Heavy-Duty Vehicles § 86.1805-04 Useful life. (a) Except as required under paragraph (b) of this section or permitted under paragraphs (d), (e) and (f) of this section, the full useful life...

Aquatic Life Criteria - Copper

Science.gov (United States)

Documents pertain to Aquatic Life Ambient Water Quality criteria for Copper (2007 Freshwater, 2016 Estuarine/marine). These documents contain the safe levels of Copper in water that should protect to the majority of species.

Aquatic Life Criteria - Ammonia

Science.gov (United States)

Documents related to EPA's final 2013 Aquatic Life Ambient Water Quality Criteria for Ammonia (Freshwater). These documents pertain to the safe levels of Ammonia in water that should protect to the majority of species.

Radiation Protection Elephants in the Room

International Nuclear Information System (INIS)

Vetter, R. J.

2004-01-01

As our system of radiological protection evolves, several significant issues loom within radiation protection discussions and publications. These issues influence the nature of epidemiological and radiobiological research and the establishment of radiation protection recommendations, standards, and regulations. These issues are like the proverbial e lephants in the room . They are large, and it is unwise to ignore them. This paper discusses the impact of three young elephants as they make their presence increasingly obvious: increased cancer susceptibility from early-life exposure to radiation, terrorism and fear of radiation, and patient safety. Increased cancer susceptibility from early-life exposure to radiation is emerging as a discussion topic related to the safety of computed tomography (CT) and other medical modalities. Shortly after publication of CT dose data, manufacturers were helping to reduce doses to children by increasing flexibility for adjustment of technique factors. Also, radiation epidemiological data are being used in the development of guidance on exposure to chemical carcinogens during early life. Re-emergence of public fear of radiation has been fueled by threats of radiological dispersion devises and confusing messages about personal decontamination, emergency room acceptance or rejection of contaminated victims, and environmental clean-up. Finally, several professional publications have characterized risk of medical radiation exposure in terms of patient deaths even though epidemiological data do not support such conclusions. All three of these elephants require excellent science and sophisticated data analysis to coax them from the room. Anecdotal communications that confuse the public should be avoided. These are not the only elephants in the room, but these three are making their presence increasingly obvious. This paper discusses the need for radiation protection professionals to rely on good science in the evolution of the system of

Midlife Family Economic Hardship and Later Life Cardiometabolic Health: The Protective Role of Marital Integration.

Science.gov (United States)

Wickrama, Kandauda A S; O'Neal, Catherine Walker; Neppl, Tricia K

2018-05-25

The current study assesses the unique influences of family economic hardship (FEH) in early and late midlife on husbands' and wives' body mass index (BMI) and the influence of BMI on the onset of cardiometabolic (CM) disease in later adulthood. The protective role of marital integration is also considered in relation to the stress-response link between FEH and BMI. Analyses were performed using structural equation modeling with prospective data from 257 husbands and wives in enduring marriages over a period of 25 years beginning when they were approximately 40 years old. A multigroup analysis tested the moderating role of marital integration. The distal influence of FEH in early midlife on BMI in later adulthood remained statistically significant even after controlling for proximal FEH. Proximal FEH in later midlife was influential for wives', but not husbands', BMI. BMI in later midlife was related to the onset of CM disease in their later life. Moderation analysis showed that FEH and subsequent BMI were associated for couples with below average levels of behavioral integration but not for couples with above average levels of integration. Taken together, these findings suggest a family-health process stemming from early FEH and operating cumulatively over the life course. FEH in early midlife is a persistent determinant of physiological dysregulation as reflected by BMI. Findings identify BMI as a modifiable leverage point for the long-term reduction of CM disease risk and highlight the role of spouses as a buffer against the detrimental stress-health association.

Complex Protection of Vertical Stainless Steel Tanks

Directory of Open Access Journals (Sweden)

Fakhrislamov Radik Zakievich

2014-03-01

Full Text Available The authors consider the problem of fail-safe oil and oil products storage in stainless steel tanks and present the patented tank inner side protection technology. The latter provides process, ecological and fire safety and reducing soil evaporation of oil products, which is a specific problem. The above-mentioned technology includes corrosion protection and heat insulation protection providing increase of cover durability and RVS service life in general. The offered technological protection scheme is a collaboration of the author, Steel Paint GmbH firm and JSC “Koksokhimmontazhproyekt”. PU foam unicomponent materials of Steel Paint GmbH firm provide the protection of tank inner side and cover.

Food packaging and shelf life: a practical guide

National Research Council Canada - National Science Library

Robertson, Gordon L

2010-01-01

.... Food Packaging and Shelf Life: A Practical Guide provides package developers with the information they need to specify just the right amount of protective packaging to maintain food quality and maximize shelf life...

Mind full of life: Does mindfulness confer resilience to suicide by increasing zest for life?

Science.gov (United States)

Collins, Khan R L; Stritzke, Werner G K; Page, Andrew C; Brown, Julia D; Wylde, Tricia J

2018-01-15

Mindfulness is a trainable skill that may enhance resilience to suicidality among vulnerable groups such as young people. The current study examined whether mindfulness protects against suicidal desire in the face of heightened risk and adversity by increasing zest for life in a sample of university students. In a prospective design, participants (N = 233) were assessed at two time points over eight weeks. Online surveys included the Mindful Attention and Awareness Scale, Zest for Life Scale, Interpersonal Needs Questionnaire, Kessler Psychological Distress Scale, and items assessing suicidal ideation and suicidal intent. Baseline mindfulness was associated with lower suicidal ideation and intent at follow-up. Moderated mediation analyses confirmed the effects of mindfulness on ideation and intent were mediated by zest for life and these indirect effects were stronger at higher versus lower levels of general (psychological distress) and suicide-specific (perceived burdensomeness and thwarted belongingness) risk. Single item assessments of suicidal desire. Findings suggest that mindfulness protects against suicidal desire in conditions of heightened risk and adversity by enhancing one's orientation towards a life worth living. Theories of suicide should consider the dynamic interplay between risk and life-sustaining resilience, while clinicians treating suicidality could use mindfulness strategies to strengthen the desire to (re)engage with life, thereby complementing direct amelioration of suicide risk factors. Copyright © 2017 Elsevier B.V. All rights reserved.

78 FR 52192 - Final Aquatic Life Ambient Water Quality Criteria For Ammonia-Freshwater 2013

Science.gov (United States)

2013-08-22

... ambient water quality criteria for the protection of aquatic life from effects of ammonia in freshwater... ammonia to freshwater aquatic life. On December 30, 2009, EPA published draft national recommended water... freshwater are intended to protect aquatic life and do not address human health toxicity data. The water...

Controls and Machine Protection Systems

CERN Document Server

Carrone, E.

2016-01-01

Machine protection, as part of accelerator control systems, can be managed with a 'functional safety' approach, which takes into account product life cycle, processes, quality, industrial standards and cybersafety. This paper will discuss strategies to manage such complexity and the related risks, with particular attention to fail-safe design and safety integrity levels, software and hardware standards, testing, and verification philosophy. It will also discuss an implementation of a machine protection system at the SLAC National Accelerator Laboratory's Linac Coherent Light Source (LCLS).

Early life vaccination

DEFF Research Database (Denmark)

Nazerai, Loulieta; Bassi, Maria Rosaria; Uddbäck, Ida Elin Maria

2016-01-01

Intracellular pathogens represent a serious threat during early life. Importantly, even though the immune system of newborns may be characterized as developmentally immature, with a propensity to develop Th2 immunity, significant CD8+ T-cell responses may still be elicited in the context of optimal...... the first period of life and provide a pertinent alternative in infant vaccinology. To address this, infant mice were vaccinated with three different adenoviral vectors and the CD8+ T-cell response after early life vaccination was explored. We assessed the frequency, polyfunctionality and in vivo...... cytotoxicity of the elicited memory CD8+ T cells, as well as the potential of these cells to respond to secondary infections and confer protection. We further tested the impact of maternal immunity against our replication-deficient adenoviral vector during early life vaccination. Overall, our results indicate...

Dogs and Monsters: Moral Status Claims in the Fiction of Dean Koontz.

Science.gov (United States)

Smith, Stephen W

2016-03-01

This article explores conceptions of moral status in the work of American thriller author Dean Koontz. It begins by examining some of the general theories of moral status used by philosophers to determine whether particular entities have moral status. This includes both uni-criterial theories and multi-criterial theories of moral status. After this examination, the article argues for exploring bioethics conceptions in popular fiction. Popular fiction is considered a rich source for analysis because it provides not only a good approximation of the beliefs of ordinary members of the moral community, but also explores important issues in a context where ordinary individuals are likely to encounter them. Following on from this, the article then explores theories of moral status in the context of Koontz's novels. In particular, the article focuses on the novel Watchers and Koontz's Frankenstein series. Through these works, Koontz indicates that entities have moral status for a variety of reasons and thus presumably, he is a proponent of multi-criterial theories of moral status. The article concludes with an examination of what this might mean for our understanding of moral status claims generally.

Protective Factors, Risk Indicators, and Contraceptive Consistency Among College Women.

Science.gov (United States)

Morrison, Leslie F; Sieving, Renee E; Pettingell, Sandra L; Hellerstedt, Wendy L; McMorris, Barbara J; Bearinger, Linda H

2016-01-01

To explore risk and protective factors associated with consistent contraceptive use among emerging adult female college students and whether effects of risk indicators were moderated by protective factors. Secondary analysis of National Longitudinal Study of Adolescent to Adult Health Wave III data. Data collected through in-home interviews in 2001 and 2002. National sample of 18- to 25-year-old women (N = 842) attending 4-year colleges. We examined relationships between protective factors, risk indicators, and consistent contraceptive use. Consistent contraceptive use was defined as use all of the time during intercourse in the past 12 months. Protective factors included external supports of parental closeness and relationship with caring nonparental adult and internal assets of self-esteem, confidence, independence, and life satisfaction. Risk indicators included heavy episodic drinking, marijuana use, and depression symptoms. Multivariable logistic regression models were used to evaluate relationships between protective factors and consistent contraceptive use and between risk indicators and contraceptive use. Self-esteem, confidence, independence, and life satisfaction were significantly associated with more consistent contraceptive use. In a final model including all internal assets, life satisfaction was significantly related to consistent contraceptive use. Marijuana use and depression symptoms were significantly associated with less consistent use. With one exception, protective factors did not moderate relationships between risk indicators and consistent use. Based on our findings, we suggest that risk and protective factors may have largely independent influences on consistent contraceptive use among college women. A focus on risk and protective factors may improve contraceptive use rates and thereby reduce unintended pregnancy among college students. Copyright © 2016 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses. Published

RCRA corrective action ampersand CERCLA remedial action reference guide

International Nuclear Information System (INIS)

1994-07-01

This reference guide provides a side-by-side comparison of RCRA corrective action and CERCLA Remedial Action, focusing on the statutory and regulatory requirements under each program, criterial and other factors that govern a site's progress, and the ways in which authorities or requirements under each program overlap and/or differ. Topics include the following: Intent of regulation; administration; types of sites and/or facilities; definition of site and/or facility; constituents of concern; exclusions; provisions for short-term remedies; triggers for initial site investigation; short term response actions; site investigations; remedial investigations; remedial alternatives; clean up criterial; final remedy; implementing remedy; on-site waste management; completion of remedial process

Sirtuin 6 protects the heart from hypoxic damage

International Nuclear Information System (INIS)

Maksin-Matveev, Anna; Kanfi, Yariv; Hochhauser, Edith; Isak, Ahuva; Cohen, Haim Y.; Shainberg, Asher

2015-01-01

Sirtuin 6 (SIRT6) is a protein associated with prolonged life expectancy. We investigated whether life extension is associated with cardioprotection against hypoxia. The proposed study is to develop approaches to reduce hypoxic damage through the use of the sirtuin pathway and to elucidate the mechanism involved. For that purpose we subjected cardiomyocytes from transgenic mice (TG) with over-expression of SIRT6, to hypoxic stress in cell cultures. We hypothesized that cardiomyocytes from transgenic mice subjected to prolonged hypoxia may release survival factors or fewer damage markers to protect them from hypoxic stress compared with wild type (WT) mice. Lactate dehydrogenase (LDH) and creatine kinase (CK) released to the medium and propidium iodide (PI) binding, were markedly decreased following hypoxia in TG cardiomyocytes. The protective mechanism of SIRT6 over-expression includes the activation of pAMPKα pathway, the increased protein level of B-cell lymphoma 2 (Bcl2), the inhibition of nuclear factor kappa-light-chain-enhancer of activated B cells (NFκB), the decrease of reactive oxygen species (ROS) and the reduction in the protein level of phospho-protein kinase B (pAkt) during hypoxia. Together, all these processes impede the necrosis/apoptosis pathways leading to the improved survival of cardiomyocytes following hypoxia, which might explain life extension. - Highlights: • Sirtuin 6 is a protein associated with prolonged life expectancy. • Over-expression of sirtuin 6 protects cardiocytes from hypoxia and oxidative stress. • Over-expression of sirtuin 6 activates the pAMPKα pathway and the Bcl2 expression. • Over-expression of sirtuin 6 decreases ROS formation and pAkt level during hypoxia. • These pathways protect cardiocytes from hypoxia and might explain lifespan extension

Sirtuin 6 protects the heart from hypoxic damage

Energy Technology Data Exchange (ETDEWEB)

Maksin-Matveev, Anna; Kanfi, Yariv [The Mina and Everard Goodman, Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900 (Israel); Hochhauser, Edith [The Laboratory of the Department of Cardiothoracic Surgery, Felsenstein Medical Research Center, Rabin Medical Center, Petach Tikva (Israel); Isak, Ahuva; Cohen, Haim Y. [The Mina and Everard Goodman, Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900 (Israel); Shainberg, Asher, E-mail: asher.shainberg@gmail.com [The Mina and Everard Goodman, Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900 (Israel)

2015-01-01

Sirtuin 6 (SIRT6) is a protein associated with prolonged life expectancy. We investigated whether life extension is associated with cardioprotection against hypoxia. The proposed study is to develop approaches to reduce hypoxic damage through the use of the sirtuin pathway and to elucidate the mechanism involved. For that purpose we subjected cardiomyocytes from transgenic mice (TG) with over-expression of SIRT6, to hypoxic stress in cell cultures. We hypothesized that cardiomyocytes from transgenic mice subjected to prolonged hypoxia may release survival factors or fewer damage markers to protect them from hypoxic stress compared with wild type (WT) mice. Lactate dehydrogenase (LDH) and creatine kinase (CK) released to the medium and propidium iodide (PI) binding, were markedly decreased following hypoxia in TG cardiomyocytes. The protective mechanism of SIRT6 over-expression includes the activation of pAMPKα pathway, the increased protein level of B-cell lymphoma 2 (Bcl2), the inhibition of nuclear factor kappa-light-chain-enhancer of activated B cells (NFκB), the decrease of reactive oxygen species (ROS) and the reduction in the protein level of phospho-protein kinase B (pAkt) during hypoxia. Together, all these processes impede the necrosis/apoptosis pathways leading to the improved survival of cardiomyocytes following hypoxia, which might explain life extension. - Highlights: • Sirtuin 6 is a protein associated with prolonged life expectancy. • Over-expression of sirtuin 6 protects cardiocytes from hypoxia and oxidative stress. • Over-expression of sirtuin 6 activates the pAMPKα pathway and the Bcl2 expression. • Over-expression of sirtuin 6 decreases ROS formation and pAkt level during hypoxia. • These pathways protect cardiocytes from hypoxia and might explain lifespan extension.

Specific synbiotics in early life protect against diet-induced obesity in adult mice

NARCIS (Netherlands)

Mischke, Mona; Arora, Tulika; Tims, Sebastian; Engels, Eefje; Sommer, Nina; Limpt, van Kees; Baars, Annemarie; Oozeer, Raish; Oosting, Annemarie; Bäckhed, Fredrik; Knol, Jan

2018-01-01

Aims: The metabolic state of human adults is associated with their gut microbiome. The symbiosis between host and microbiome is initiated at birth, and early life microbiome perturbation can disturb health throughout life. Here, we determined how beneficial microbiome interventions in early life

Melatonin as Protection Against Radiation Injury

DEFF Research Database (Denmark)

Zetner, D.; Andersen, L. P H; Rosenberg, J.

2016-01-01

Introduction: Radiation is widely used in the treatment of various cancers and in radiological imaging procedures. Ionizing radiation causes adverse effects, leading to decreased quality of life in patients, by releasing free radicals that cause oxidative stress and tissue damage. The sleep......-hormone melatonin is a free radical scavenger, and induces several anti-oxidative enzymes. This review investigates the scientific literature on the protective effects of melatonin against exposure to ionizing radiation, and discusses the clinical potential of melatonin as prophylactic treatment against ionizing...... and protected against radiation enteritis. These protective effects were only documented when melatonin was administered prior to exposure to ionizing radiation. Discussion: This review documents that melatonin effectively protects animals against injury to healthy tissues from ionizing radiation. However...

LIFE CYCLE DESIGN OF A FUEL TANK SYSTEM

Science.gov (United States)

This life cycle design (LCD) project was a collaborative effort between the National Pollution Prevention Center at the University of Michigan, General Motors (GM), and the U.S. Environmental Protection Agency (EPA). The primary objective of this project was to apply life cyc...

29 CFR 1926.95 - Criteria for personal protective equipment.

Science.gov (United States)

2010-07-01

..., DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Personal Protective and Life... in a sanitary and reliable condition wherever it is necessary by reason of hazards of processes or... construction for the work to be performed. (d) Payment for protective equipment. (1) Except as provided by...

Overvoltage protection of large power transformers

DEFF Research Database (Denmark)

Bak, Claus Leth; Wiechowski, Wojciech Tomasz; Einarsdottir, Kristin

2006-01-01

This paper demonstrates the results from a detailed study of the overvoltage protection of a particular 400/150 kV 400 MVA power transformer. The work presented here is based on real-life power system substation design and data and initiated by Danish TSO Energinet.dk as a consequence of a serious...... exceeded. It is clearly illustrated that the transient performance of the earth grid plays an important role in the overall overvoltage protection system design...

Effective construction of environmental protection agreements

International Nuclear Information System (INIS)

French, H.F.

1995-01-01

By now 170 international agreements are designed to protect air, ground, water and organisms from man-made hazards. Nevertheless are innovative approaches required for global conventions to make the Earth a sanctuary of life for good. (orig.) [de

Advanced worker protection system

Energy Technology Data Exchange (ETDEWEB)

Caldwell, B.; Duncan, P.; Myers, J. [Oceaneering Space Systems, Houston, TX (United States)

1995-10-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project describes the development of an Advanced Worker Protection System (AWPS) which will include a life-support backpack with liquid air for cooling and as a supply of breathing gas, protective clothing, respirators, communications, and support equipment.

Advanced worker protection system

International Nuclear Information System (INIS)

Caldwell, B.; Duncan, P.; Myers, J.

1995-01-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D ampersand D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D ampersand D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D ampersand D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project describes the development of an Advanced Worker Protection System (AWPS) which will include a life-support backpack with liquid air for cooling and as a supply of breathing gas, protective clothing, respirators, communications, and support equipment

Advanced Worker Protection System

International Nuclear Information System (INIS)

1996-04-01

The Advanced Worker Protection System (AWPS) is a liquid-air-based, self-contained breathing and cooling system with a duration of 2 hrs. AWPS employs a patented system developed by Oceaneering Space Systems (OSS), and was demonstrated at their facility in Houston, TX as well as at Kansas State University, Manhattan. The heart of the system is the life-support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack is combined with advanced protective garments, an advanced liquid cooling garment (LCG), a respirator, and communications and support equipment. The prototype unit development and testing under Phase 1 has demonstrated that AWPS has the ability to meet performance criteria. These criteria were developed with an understanding of both the AWPS capabilities and the DOE decontamination and decommissioning (D and D) activities protection needs

DOE Standard: Fire protection design criteria

International Nuclear Information System (INIS)

1999-07-01

The development of this Standard reflects the fact that national consensus standards and other design criteria do not comprehensively or, in some cases, adequately address fire protection issues at DOE facilities. This Standard provides supplemental fire protection guidance applicable to the design and construction of DOE facilities and site features (such as water distribution systems) that are also provided for fire protection. It is intended to be used in conjunction with the applicable building code, National Fire Protection Association (NFPA) Codes and Standards, and any other applicable DOE construction criteria. This Standard replaces certain mandatory fire protection requirements that were formerly in DOE 5480.7A, ''Fire Protection'', and DOE 6430.1A, ''General Design Criteria''. It also contains the fire protection guidelines from two (now canceled) draft standards: ''Glove Box Fire Protection'' and ''Filter Plenum Fire Protection''. (Note: This Standard does not supersede the requirements of DOE 5480.7A and DOE 6430.1A where these DOE Orders are currently applicable under existing contracts.) This Standard, along with the criteria delineated in Section 3, constitutes the basic criteria for satisfying DOE fire and life safety objectives for the design and construction or renovation of DOE facilities

Aquatic Life Criteria - Tributyltin (TBT)

Science.gov (United States)

Documents pertaining to 2004 Final Acute and Chronic Ambient Aquatic Life Water Quality Criteria for Tributyltin (TBT) for freshwater and saltwater. These documents include the safe levels of TBT that should protect the majority of species.

DEVELOPMENTS AND TRENDS IN THE LIFE INSURANCE MARKET IN ROMANIA

Directory of Open Access Journals (Sweden)

Florina Oana Virlanuta

2013-12-01

Full Text Available An essential aspect in the life and evolution of man since ancient times was the concern for the future, fear combined with care and wisdom certainly accomplished something. The events of our lives fast moving and often they occur unpredictably. We need to make sure that our family is safe and receiving all the financial support it needs. Evolving from simple function of protection in case of death, life insurance became more complex, and at the moment we can choose one of the following forms of insurance. Life insurance is a form of financial protection of human in case of an accident, illness, disability or death. In this regard we propose an analysis of the life insurance market in Romania.

Early-life disruption of amphibian microbiota decreases later-life resistance to parasites.

Science.gov (United States)

Knutie, Sarah A; Wilkinson, Christina L; Kohl, Kevin D; Rohr, Jason R

2017-07-20

Changes in the early-life microbiota of hosts might affect infectious disease risk throughout life, if such disruptions during formative times alter immune system development. Here, we test whether an early-life disruption of host-associated microbiota affects later-life resistance to infections by manipulating the microbiota of tadpoles and challenging them with parasitic gut worms as adults. We find that tadpole bacterial diversity is negatively correlated with parasite establishment in adult frogs: adult frogs that had reduced bacterial diversity as tadpoles have three times more worms than adults without their microbiota manipulated as tadpoles. In contrast, adult bacterial diversity during parasite exposure is not correlated with parasite establishment in adult frogs. Thus, in this experimental setup, an early-life disruption of the microbiota has lasting reductions on host resistance to infections, which is possibly mediated by its effects on immune system development. Our results support the idea that preventing early-life disruption of host-associated microbiota might confer protection against diseases later in life.Early-life microbiota alterations can affect infection susceptibility later in life, in animal models. Here, Knutie et al. show that manipulating the microbiota of tadpoles leads to increased susceptibility to parasitic infection in adult frogs, in the absence of substantial changes in the adults' microbiota.

VIP protection from CBRN hazards

International Nuclear Information System (INIS)

Kaszeta, D.

2009-01-01

Protection of heads of state/government from CBRN threats requires flexibility and advanced planning. The best approach to CBRN countermeasures in a close protection context combine traditional close protection techniques, sound security practices, and a good understanding of the technical nature of the threat. Poor general security practices make for poor CBRN protection. This paper addresses a methodology for assessing the viability of threats to protected persons/VIPs and provides an overview of close protection in the CBRN environment. It is important to define the scope of CBRN response in the close protection context. Some threat agents are more applicable to a military environment than to the type of attack consistent with assassination. By focussing the scope of CBRN close protection more specifically on the more technically viable threats, appropriate concepts of operation can be developed. Concepts of operation, developed with an understanding of the threat, determine the requirement for advanced preparation and the training and equipping of protective details. Most of the responses required in CBRN incidents are well served by tactically sound close protection procedures. The fundamental principles are: rapid identification of hazard, speed, use of protective technology, and medical interventions, including rapid decontamination and basic and advanced life support measures. This paper does not contain confidential or classified information and represents only the opinion of its author. It does not represent any official policy or opinion of the authors present or previous employers.(author)

Fire protection for telecommunications central offices

International Nuclear Information System (INIS)

McKenna, L.A. Jr.

1990-01-01

The provision of continuous, uninterrupted telecommunications service is vital to modern life. In order to provide uninterrupted service to customers, a service continuity program has been in place with AT and T for many years. This program integrates many different protection strategies and plans, each designed to mitigate one of the many threats to service continuity. The fire protection program implemented within AT and T is a part of this service continuity program. In the design of this program, a number of unusual problems had to be addressed due to the service continuity requirements. Typical solutions to fire protection problems (ignition prevention, detection, and suppression) which are embodied in building and fire prevention codes are inadequate to provide service continuity. This presentation outlines the basic arrangement of a telecommunications central office, the specific fire protection problems encountered, the fire protection philosophy developed through the use of a systems approach, and the implementation of the fire protection program. Special emphasis is placed on the strategies employed in lieu of more traditional fire protection schemes and the stimuli for selecting them

Development of regional environmental protection agencies in Italy; Lo stato di evoluzione delle agenzie regioanli per l'ambiente in Italia

Energy Technology Data Exchange (ETDEWEB)

Croci, E. [Agenzia Regionale per l' Ambiente, Milan (Italy); Milan Univ. Bocconi, Milan (Italy). Ist. di Economia delle Fonti di Energia e dell' Ambiente; Verga, V. [Milan Univ. Bocconi, Milan (Italy). Ist. di Economia delle Fonti di Energia e dell' Ambiente

2000-04-01

The Italian agencies' system of environmental protection is almost completed: in fact, beside the national agency, 19 regional and provincial agencies have been instituted, 16 of which are already operative. Nevertheless, the system is quite heterogeneous in terms of degree of experience and operational capacity of the different agencies. A new phase of development of the agency system is beginning where the main task is the necessity to guarantee a minimum level of environmental quality over the whole national territory, respecting local peculiarities. Agencies need to have guaranteed technical-scientific autonomy as well as adequate financial allowance. However, all this must be related to the definition of adequate, homogeneous and wide working methodologies and performance assessment criteria. [Italian] Il sistema delle agenzie per la protezione dell'ambientein Italia e' oggi quasi completo e vede 19 agenzie regionali e delle province autonome istituite, di cui 16 operative, oltre all'agenzia nazionale. Il sistema e' tuttavia caratterizzato da rilevanti disomogeneita' in termini di esperienza e capacita' operativa. Si entra in nuova fase di sviluppo del sistema agenziale la cui principale criticita' e' costituita dalla necessita' di garantire un livello minimo di qualita' ambientale su tutto il territorio nazionale, nel rispetto delle specificita' locali. A tal fine deve essere garantita l'autonomai tecnico-scientifica delle agenzie e attribuita loro un'adeguata dotazione finanziaria, a fronte, pero', della definizione di adeguati metodi di lavoro e criteri di valutazione delle performance sufficientemente omogeni e condivisi.

Specific synbiotics in early life protect against diet-induced obesity in adult mice

DEFF Research Database (Denmark)

Mischke, Mona; Arora, Tulika; Tims, Sebastian

2018-01-01

AIMS: The metabolic state of human adults is associated with their gut microbiome. The symbiosis between host and microbiome is initiated at birth, and early life microbiome perturbation can disturb health long-lastingly. Here, we determined how beneficial microbiome interventions in early life a...... as preventive measure to ameliorate obesity risk and improve metabolic health throughout life....

On imperfect node protection in complex communication networks

International Nuclear Information System (INIS)

Xiao Shi; Xiao Gaoxi

2011-01-01

Motivated by recent research on complex networks, we study enhancing complex communication networks against intentional attack which takes down network nodes in a decreasing order of their degrees. Specifically, we evaluate an effect which has been largely ignored in existing studies; many real-life systems, especially communication systems, have protection mechanisms for their important components. Due to the existence of such protection, it is generally quite difficult to totally crash a protected node, though partially paralyzing it may still be feasible. Our analytical and simulation results show that such 'imperfect' protections generally speaking still help significantly enhance network robustness. Such insight may be helpful for the future developments of efficient network attack and protection schemes.

On imperfect node protection in complex communication networks

Energy Technology Data Exchange (ETDEWEB)

Xiao Shi [Hubei Province Key Laboratory of Intelligent Robot and School of Computer Science and Engineering, Wuhan Institute of Technology, Wuhan 430073 (China); Xiao Gaoxi, E-mail: xiao_moon2002@yahoo.com.cn, E-mail: egxxiao@ntu.edu.sg [Division of Communication Engineering, School of Electrical and Electronic Engineering, Nanyang Technological University, 639798 (Singapore)

2011-02-04

Motivated by recent research on complex networks, we study enhancing complex communication networks against intentional attack which takes down network nodes in a decreasing order of their degrees. Specifically, we evaluate an effect which has been largely ignored in existing studies; many real-life systems, especially communication systems, have protection mechanisms for their important components. Due to the existence of such protection, it is generally quite difficult to totally crash a protected node, though partially paralyzing it may still be feasible. Our analytical and simulation results show that such 'imperfect' protections generally speaking still help significantly enhance network robustness. Such insight may be helpful for the future developments of efficient network attack and protection schemes.

Life History Strategy and Disordered Eating Behavior

Directory of Open Access Journals (Sweden)

Catherine Salmon

2009-10-01

Full Text Available A sample of female undergraduates completed a packet of questionnaires consisting of the Arizona Life History Battery, a modified version of the Eating Disorders Inventory, the Behavioral Regulation scales from the Behavior Rating Inventory of Executive Function, and two measures of Female Intrasexual Competitiveness that distinguished between competition for mates and competition for status. As predicted, Executive Functions completely mediated the relation between Slow Life History Strategy and Disordered Eating Behavior. Surprisingly, however, the relation between Female Intrasexual Competitiveness (competition for mates and competition for status and Disordered Eating Behavior was completely spurious, with executive functions serving as a common cause underlying the inhibition of both Disordered Eating Behavior and Female Intrasexual Competitiveness. The protective function of Slow Life History Strategy with respect to Disordered Eating Behavior apparently resides in a higher degree of Behavioral Regulation, a type of Executive Function. The enhanced Behavioral Regulation or self-control, of individuals with a Slow Life History Strategy is also protective against hazardously escalated levels of Female Intrasexual Competitiveness.

Protecting Antarctica

Science.gov (United States)

Carlowicz, Michael

House Science Committee Chairman Robert Walker (R-Pa.) has introduced a bill into Congress to give the United States the legislative authority to implement the 1991 Environmental Protocol to the Antarctic Treaty. That protocol established rules and principles to shield the Antarctic environment from human spoilage—placing limits on the discharge of pollutants, protecting plant and animal life, and requiring environmental impact assessments before new activities and programs are launched. The protocol also forbids prospecting or developing of mineral resources except for scientific research.

On line protection systems for induction motors

International Nuclear Information System (INIS)

Colak, I.; Celik, H.; Sefa, I.; Demirbas, S.

2005-01-01

Protection of induction motors is very important since they are widely used in industry for many applications due to their high robustness, reliability, low cost and maintenance, high efficiency and long service life. So, protecting these motors is crucial for operations. This paper presents a combined protection approach for induction motors. To achieve this, the electrical values of the induction motor were measured with sensitivity ±1% through a data acquisition card and processed with software developed in Visual C++. An on line protection system for induction motors was achieved easily and effectively. The experimental results have shown that the induction motor was protected against the possible problems faced during the operation. The software developed for this protection provides flexible and reliable media for operators and their motors. It is expected that the motor protection achieved in this study might be faster than the classical techniques and also may be applied to larger motors easily after small modifications of the software

Radiation protection measures to support the life of population at contaminated territories

International Nuclear Information System (INIS)

Rolevich, I.V.

1993-01-01

At the contaminated territories from the first days after the accident at Chernobyl NPP protection measures are conducted with the aim to decrease the total dose of radiation to a limited level and to decrease the risk of cancer deceases and genetic consequences for living and next generations. Radiation protection measures at these territories are the following: radiation control of food and environment; measures on lowering the content of radionuclides in the air, water and soils; measures to supply people with clean food and products of agriculture; lowering the dose loading during X-ray diagnostics; control of radon influence, resettlement of population to the clear territories. Apart from that measures on development of medical service, supply with fool-bodied food, lowering the sociopsychological tension, education in the field of radiation protection and legal knowledge are conducted. The results of activity are shown

Life Beyond the Planet of Origin and Implications for the Search for Life on Mars

Science.gov (United States)

Mancinelli, Rocco L.

2015-01-01

Outer space is vast, cold, devoid of matter, radiation filled with essentially no gravity. These factors present an environmental challenge for any form of life. Earth's biosphere has evolved for more than 3 billion years shielded from the hostile environment of outer space by the protective blanket of the atmosphere and magnetosphere. Space is a nutritional wasteland with no liquid water and readily available organic carbon. Moving beyond a life's planet of origin requires a means for transport, the ability to withstand transport, and the ability to colonize, thrive and ultimately evolve in the new environment. Can life survive beyond its home planet? The key to answering this question is to identify organisms that first have the ability to withstand space radiation, space vacuum desiccation and time in transit, and second the ability to grow in an alien environment. Within the last 60 years space technology allowed us to transport life beyond Earth's protective shield so we may study, in situ, their responses to selected conditions of space. To date a variety of microbes ranging from viruses, to Bacteria, to Archaea, to Eukarya have been tested in the space environment. Most died instantly, but not all. These studies revealed that ultraviolet radiation is the near-term lethal agent, while hard radiation is the long-term lethal agent when the organism is shielded from ultraviolet radiation. In fact, bacterial spores, halophilic cyanobacteria and Archaea as well as some lichens survive very well if protected from ultraviolet radiation [1]. Some microbes, then, may be able to survive the trip in outer space to Mars on a spacecraft or in a meteorite. Once on Mars can a terrestrial microbe survive? Although the conditions on Mars are not as harsh as those in space, they are not hospitable for a terrestrial microbe. Studies, however, have shown that certain microbes that can survive in space for several years may also be able to survive on Mars if protected from

76 FR 75458 - Servicemembers' Group Life Insurance Traumatic Injury Protection Program-Genitourinary Losses

Science.gov (United States)

2011-12-02

... Traumatic Injury Protection Program--Genitourinary Losses AGENCY: Department of Veterans Affairs. ACTION... Protection (TSGLI) program by adding certain genitourinary (GU) system losses to the TSGLI Schedule of Losses and defining terms relevant to these new losses. This amendment is necessary to make qualifying GU...

Tornado Protection: Selecting and Designing Safe Areas in Buildings.

Science.gov (United States)

Abernethy, James J.

Tornadoes and extreme winds cause heavy loss of life and property damage throughout the United States. Most buildings offer significant protection from this danger, and building administrators should know the areas where this protection is available. This booklet presents a review of three schools, all of which were struck by tornadoes on April 3,…

Sun protection training based on a theater play for preschoolers: an effective method for imparting knowledge on sun protection?

Science.gov (United States)

Seidel, Nadja; Stoelzel, Friederike; Garzarolli, Marlene; Herrmann, Sandra; Breitbart, Eckhard Wilhelm; Berth, Hendrik; Baumann, Michael; Ehninger, Gerhard

2013-09-01

Sun protection in childhood is important to reduce the risk of developing skin cancer later in life. The "Periods-of-Life-Program" for primary prevention of skin cancer introduces a combination of individual and environmental interventions for the preschool period. Within this pilot study, an intervention group received cognitive-behavioral and environmental interventions. A control group had solely received the environmental intervention, and a wait-control group received no intervention. Nursery school children (n = 80, 3 to 6 years of age) of four nursery schools were randomly assigned to these groups on school level. The ability of the cognitive-behavioral intervention (a theater play) to enhance sun protection knowledge was examined. The theater play improved knowledge over all age groups (p < .05 η(2) = .06). Age-specific analyses showed better results for children aged 5 to 6 (p < .05 η(2) = .20) compared to children aged 3 to 4 years (p = .17 η(2) = .04). In combining cognitive-behavioral and environmental interventions, the "Periods-of-Life-Program" is a promising strategy for primary prevention of skin cancer.

Economic Freedom and Life Satisfaction : A Cross Country Analysis

NARCIS (Netherlands)

Graafland, J.J.; Compen, B.

2012-01-01

Abstract: This paper estimates the relationship between various sub-indicators of economic freedom and life satisfaction for 122 countries. The estimation results show that life satisfaction is positively related to the quality of the legal system and protection of property rights. For poor

Degradation of gas turbine coatings and life assessment

Energy Technology Data Exchange (ETDEWEB)

Cheruvu, N S [Southwest Research Institute, San Antonio, TX (United States)

1999-12-31

MCrAlY coatings are widely used on hot section components of gas turbines to provide hot corrosion and/or oxidation protection by formation of an oxide layer on the surface. As the protective oxide scale exfoliates during service, aluminum from the coating diffuses outward for reformation of the protective scale. Aluminum may also diffuse inward due to the differences in composition between the coating and the substrate. Thus, the coatings degrade due to oxidation, oxide scale spallation, and inward and outward diffusion of aluminum. Service life of these coatings is controlled by the aluminum content in the coating, operating temperature and start- shutdown cycles. In-service degradation of CoCrAlY and CoNiCrAlY coatings is presented. A procedure to predict the remaining service life of coatings under oxidizing conditions is discussed. (orig.) 12 refs.

Degradation of gas turbine coatings and life assessment

Energy Technology Data Exchange (ETDEWEB)

Cheruvu, N.S. [Southwest Research Institute, San Antonio, TX (United States)

1998-12-31

MCrAlY coatings are widely used on hot section components of gas turbines to provide hot corrosion and/or oxidation protection by formation of an oxide layer on the surface. As the protective oxide scale exfoliates during service, aluminum from the coating diffuses outward for reformation of the protective scale. Aluminum may also diffuse inward due to the differences in composition between the coating and the substrate. Thus, the coatings degrade due to oxidation, oxide scale spallation, and inward and outward diffusion of aluminum. Service life of these coatings is controlled by the aluminum content in the coating, operating temperature and start- shutdown cycles. In-service degradation of CoCrAlY and CoNiCrAlY coatings is presented. A procedure to predict the remaining service life of coatings under oxidizing conditions is discussed. (orig.) 12 refs.

2004 Children's Health Protection Advisory Committee Meeting Agendas

Science.gov (United States)

Objectives for the three meetings in 2004 include discussing schools-related work, mercury regulation, the Food Quality Protection Act, Children's Health Indicators, early life exposure to carcinogens, and smart growth.

Radiation protection for nurses

Energy Technology Data Exchange (ETDEWEB)

Mould, R F

1978-01-01

Various aspects of radiation protection relevant to nurses are presented. The different radioisotopes used in internal radiotherapy and scintiscanning techniques and any necessary precautions which should be observed when nursing these patients are described. General information is also given on nuclear and atomic terminology, the physical half-life of radioisotopes, radiation dose as a function of distance, shielding, film badges and the maximum permissible dose.

Protection of Facilities and Risk Assessment Application

OpenAIRE

Nađ, Ivan; Mihaljević, Branko; Mihalinčić, Martina

2014-01-01

The state of security on a specific area imposes the necessity for constant analysis of the existing system of protection of key state facilities, especially facilities of special significance for the defence. The facilities of special significance for the defence are an important part of the daily life, and enable smooth functioning of the economy and all other state activities. The protection of facilities of special significance for the defence is considered to be a system of obligatory me...

Facts and Fiction on Ultraviolet Protection by Clothing

International Nuclear Information System (INIS)

Osterwalder, U.; Schlenker, W.; Rohwer, H.; Martin, E.; Schuh, S.

2000-01-01

With the increase of skin cancer the fact that not all apparel is sufficiently protective against UV Radiation is becoming better know to the public. There is an emerging market for UV protective clothing. Its need is not commonly accepted. Understanding of the influencing factors is low. To the consumer it is not always clear what is fact and what is fiction. This paper answers six frequently asked questions. (1) The need for improving UV protection by clothing is demonstrated by UV transmittance measurements in public. (2) A pitfall in the generally recommended 'see through' assessment test is shown. (3) When a garment gets wet its UV protection is not necessarily poor. (4) The reduced UV protection of stretched knitwear can be accounted for. (5) A real life study confirms that UV protection is not washed out. (6) UV protection can be washed in with special additives to laundry products. (author)

Life-threatening and disabling injuries in car-to-car side impacts--implications for development of protective systems.

Science.gov (United States)

Håland, Y; Lövsund, P; Nygren, A

1993-04-01

Improvements to the passive safety of cars in lateral collisions are of great importance. This study of injuries in car side collisions in Sweden by the use of two evaluation methods has been performed to establish the basis for future development of protective systems for this type of accident. The Folksam car accident data file has been used. Injuries were found to be twice as common for near-side than for far-side* occupants in car to car impacts. Serious to fatal (AIS 3-6) injuries to belted front seat occupants in near side impacts (10% of all injuries) were compared with the estimated number of injuries to different parts of the body with risk of serious consequences (RSC)--either deaths or permanent disabilities (4.5% of all injuries). The two injury evaluation methods resulted in different ranking orders. AIS 3-6 injuries were received by the chest (37%), abdomen/pelvis (25%), and the head (15%). The RSC method gave a ranking order of head (25%), neck (21%), leg (15%), chest (14%), and abdomen/pelvis (11%). The method of evaluating AIS 3-6 injuries emphasizes only the threat to life. The RSC method also takes into account the risk of disabilities. Injuries to the neck and the leg were found to be most disabling, whilst the injuries to the head, chest, and abdomen/pelvis were the most life threatening. The study also shows that elderly people receive significantly more chest injuries (relative to the number of head injuries), on average four times more than young people.(ABSTRACT TRUNCATED AT 250 WORDS)

Noise-proof bubbles to protect sea life

International Nuclear Information System (INIS)

Deboutte, G.

2012-01-01

The construction of wind turbines in shallow sea might jeopardize the life of mammals living nearby. The wave sound generated by each hammer impact to drive the pillars deep in the sea bottom can reach up to 200 decibels at 750 m away from the construction site. Repeated noises at this sound level is thought to be damaging for audition systems of sea mammals. The German authorities have launched a 4-year long program to find efficient technical solutions to damp sound waves. Various techniques have been tested in the Baltic sea and it appears that most techniques are efficient but some seem more relevant like the bubble curtain in which air bubbles generated around the site disturb the propagation of sound waves, or the balloon curtain in which air balloons plays the role of the bubbles, or the network of vertical pipes set around the construction site, or the sound-proofed sheath set around the pillar and hammer. (A.C.)

Oral live attenuated human rotavirus vaccine (RotarixTM offers sustained high protection against severe G9P[8] rotavirus gastroenteritis during the first two years of life in Brazilian children

Directory of Open Access Journals (Sweden)

Maria Cleonice A Justino

2012-11-01

Full Text Available In a large Phase III trial conducted in 10 Latin American countries, the safety and efficacy of the live attenuated monovalent rotavirus vaccine RIX4414 was evaluated in 15,183 healthy infants followed up during the first two years of life. Belém was the only site in Brazil included in this multicentre trial. The study in Belém included a subset of 653 infants who were followed up until 24 months of age for protection against severe rotavirus gastroenteritis. These subjects were randomly assigned in a 1:1 ratio to receive two doses of vaccine (n = 328 or two doses of placebo (n = 325 at approximately two and four months of age. Of the 653 enrolled infants, 23 dropped out during the study period. For the combined two-year period, the efficacy of RIX4414 was 72.3% [95% confidence interval (CI 37.5-89.1%] against severe rotavirus-related gastroenteritis, reaching a protection rate of 81.8% (95% CI 36.4-96.6% against circulating wild-type G9 rotavirus strains. It is concluded that two doses of RIX4414 are highly efficacious against severe rotavirus gastroenteritis in Belém during the first two years of life and provide high protection against the worldwide emergence and spread of G9P[8] strains.

Searching for Life on Mars Before It Is Too Late.

Science.gov (United States)

Fairén, Alberto G; Parro, Victor; Schulze-Makuch, Dirk; Whyte, Lyle

2017-10-01

Decades of robotic exploration have confirmed that in the distant past, Mars was warmer and wetter and its surface was habitable. However, none of the spacecraft missions to Mars have included among their scientific objectives the exploration of Special Regions, those places on the planet that could be inhabited by extant martian life or where terrestrial microorganisms might replicate. A major reason for this is because of Planetary Protection constraints, which are implemented to protect Mars from terrestrial biological contamination. At the same time, plans are being drafted to send humans to Mars during the 2030 decade, both from international space agencies and the private sector. We argue here that these two parallel strategies for the exploration of Mars (i.e., delaying any efforts for the biological reconnaissance of Mars during the next two or three decades and then directly sending human missions to the planet) demand reconsideration because once an astronaut sets foot on Mars, Planetary Protection policies as we conceive them today will no longer be valid as human arrival will inevitably increase the introduction of terrestrial and organic contaminants and that could jeopardize the identification of indigenous martian life. In this study, we advocate for reassessment over the relationships between robotic searches, paying increased attention to proactive astrobiological investigation and sampling of areas more likely to host indigenous life, and fundamentally doing this in advance of manned missions. Key Words: Contamination-Earth Mars-Planetary Protection-Search for life (biosignatures). Astrobiology 17, 962-970.

Ways to implement a health protective educational environment in higher education

Directory of Open Access Journals (Sweden)

Mykytyuk O.M.

2012-12-01

Full Text Available The features of organization and creation of health protective educational environment are exposed in higher institute. They foresee creation of the special terms for realization structurally of functional model of organization of students' healthy way of life. A model plugs in itself pedagogical, organizational, material and technical, sanitary-hygenic, informatively-methodical, skilled and financial economic terms. A questionnaire is conducted 95 students of 1-3 courses. It is set that the level of factors of risk for the health of students is high enough: prevalence of smoking is 47%, swizzles use more than 20%. It is discovered that the number of students with active physical activity makes not more than 45%. Most students consider that for the health they are responsible, ready and want to get information on forming of healthy way of life. Principles of organization of health protective behave to the features of organization of health protective of educational environment, nature protective, valeological, sequence, integration, pedagogical support, flexibility.

State duties of protection and fundamental rights

Directory of Open Access Journals (Sweden)

C Starck

2000-05-01

Full Text Available Duties of protection are duties of the state to protect certain legal interests of its citizens. They cover the interests of life, health, freedom and property and also protect some other interests and certain constitutionally recognised institutions. State duties of protection must be considered in connection with fundamental rights. The foundations of modern constitutionalism and attendant procedures are essential to develop guidelines for a constructive critique of the jurisprudence of the Constitutional Court. This is done with reference to the recent history of France, Germany and England. The historical excursus reveals that a single theory underlies the variety of constitutional states. The development of the constitutional state gave rise to the significance of the preservation of freedom through the maintenance of law and the separation of powers. This has given rise to various legal devices, based also in part on experience with moderate rule and earlier theories of the imperium limitatum.A textual analysis of the German Basic Law is undertaken to determine whether and how the duties of protection are expressly created. Furthermore, the duties that have been discovered in the Basic Law by the Federal Constitutional Court are considered. These duties include the protection of human life and health, personal freedom, the right to autonomous development of one's personality, freedom of science, research and teaching, marriage and the family, children, mothers, professional freedom, property and the protection of German nationals against foreign states. Finally the justification of such duties and the constitutional control of the manner of protection are considered.In a final section a critique of relevant constitutional jurisprudence is undertaken. It is argued that claims to protection cannot be directly binding law. They presuppose legislation. If statutory protection is connected with infringements of third-party fundamental rights

Risk and protective factors for suicidal ideation among Taiwanese adolescents.

Science.gov (United States)

Wang, Ruey-Hsia; Lai, Hsiao-Jung; Hsu, Hsiu-Yueh; Hsu, Min-Tao

2011-01-01

: Suicide is the ninth leading cause of death in adolescents aged 15-19 years in Taiwan. Suicidal ideation is an important predictor of committing suicide among adolescents. : The aim of this study was to examine the important risk factors, the protective factors, and the role of protective factors on the relationship of risk factors to suicidal ideation among Taiwanese adolescents aged 15-19 years. : By adopting a cross-sectional study, senior high school students (n = 577) aged 15-19 years in southern Taiwan were recruited for this study. An anonymous self-reported questionnaire was used to collect demographic characteristics, risk factors, protective factors, and suicidal ideation of the sample. Hierarchical logistic regression was used to identify the important risk and protective factors and the interaction between risk and protective factors on suicidal ideation. : Nearly 18% (n = 101) of the participants reported having suicidal ideation during the past 12 months. Gender (female; odds ratio [OR] = 4.23), life stress (OR = 1.03), depression (OR = 3.44), peer suicidal ideation (OR = 4.15), and bullying victimization (OR = 1.81) were important risk factors of suicidal ideation among the targeted sample. In addition, self-esteem (OR = 0.92) and emotional adaptation (OR = 0.88) were important protective factors of suicidal ideation. Self-esteem and emotional adaptation were not used to moderate the negative effects of life stress, depression, perceived peer suicidal ideation, and bullying victimization on suicidal ideation. The final model explained 40.6% of the total variance in suicidal ideation and correctly predicted 86.1% of participants with suicidal ideation. : Suicidal ideation prevention programs should be targeted to female adolescents. School-based efforts that provide adolescents with self-esteem enhancement, emotional regulation skills training, positive peer norms for life, coping skills for managing stress and depression, and antibullying programs

Predictors of sun protection behaviours and sunburn among Australian adolescents.

Science.gov (United States)

Pettigrew, Simone; Jongenelis, Michelle; Strickland, Mark; Minto, Carolyn; Slevin, Terry; Jalleh, Geoffrey; Lin, Chad

2016-07-13

Excessive sun exposure and sunburn increase individuals' risk of skin cancer. It is especially important to prevent sunburn in childhood due to the higher relative risk of skin cancer across the life span compared to risk associated with sunburn episodes experienced later in life. This study examined demographic and attitudinal factors associated with engagement in a range of sun protection behaviours (wearing a hat, wearing protective clothing, staying in the shade, and staying indoors during the middle of the day) and the frequency of sunburn among Western Australian adolescents to provide insights of relevance for future sun protection campaigns. Cross-sectional telephone surveys were conducted annually with Western Australians between 2005/06 and 2014/15. The results from 4150 adolescents aged 14-17 years were used to conduct a path analysis of factors predicting various sun protection behaviours and sunburn. Significant primary predictors of the sun protection behaviours included in the study were skin type (sun sensitivity), gender, tanning-related attitudes and behaviours, and perceived relevance of public service advertisements that advocate sun protection. Of the four sun protection behaviours investigated, staying in the shade and staying indoors during the middle of the day were associated with a lower frequency of sunburn. There is a particular need to target sun protection messages at adolescent males who are less likely to engage in the most effective sun protection behaviours and demonstrate an increased propensity to experience sunburn. The results suggest that such future sun protection messages should include a focus on the importance of staying in the shade or indoors during periods of high UV radiation to increase awareness of the efficacy of these methods of avoiding skin cancer.

Variations in risk and protective factors for life satisfaction and mental wellbeing with deprivation: a cross-sectional study.

Science.gov (United States)

Bellis, Mark A; Lowey, Helen; Hughes, Karen; Deacon, Lynn; Stansfield, Jude; Perkins, Clare

2012-07-02

Improving life satisfaction (LS) and mental wellbeing (MWB) is important for better public health. Like other health issues, LS and MWB are closely related to deprivation (i.e. lack of resources). Developing public health measures that reduce inequalities in wellbeing requires an understanding of how factors associated with high and low LS and MWB vary with deprivation. Here, we examine such variations and explore which public health measures are likely to improve wellbeing while reducing related inequalities. A self-administered questionnaire measuring LS and MWB was used with a cross-sectional sample of adults from the North West of England (n = 15,228). Within deprivation tertiles, analyses examined how demographics, health status, employment, relationships and behaviours (alcohol, tobacco, physical exercise) were associated with LS and MWB. Deprivation was strongly related to low LS and MWB with, for instance, 17.1% of the most deprived tertile having low LS compared to 8.9% in the most affluent. After controlling for confounders, across all deprivation tertiles, better self-assessed health status and being in a relationship were protective against low LS and MWB. Unemployment increased risks of low LS across all tertiles but only risks of low MWB in the deprived tertile. For this tertile, South Asian ethnicity and higher levels of exercise were protective against low MWB. In the middle tertile retired individuals had a reduced risk of low MWB and an increased chance of high LS even in comparison to those in employment. Alcohol's impact on LS was limited to the most deprived tertile where heavy drinkers were at most risk of poor outcomes. In this study, positive outcomes for LS and MWB were strongly associated with lower deprivation and good health status. Public health measures already developed to promote these issues are likely to improve LS and MWB. Efforts to increase engagement in exercise are also likely to have positive impacts, particularly in deprived

Protected Natural Areas of Puerto Rico

Science.gov (United States)

William A. Gould; Maya Quinones; Mariano Solorzano; Waldemar Alcobas; Caryl Alarcon

2011-01-01

Protection of natural areas is essential to conserving biodiversity and maintaining ecosystem services. Benefits and services provided by natural areas are complex, interwoven, life-sustaining, and necessary for a healthy environment and a sustainable future (Daily et al. 1997). They include clean water and air, sustainable wildlife populations and habitats, stable...

Does organisational justice protect from sickness absence following a major life event? A Finnish public sector study.

Science.gov (United States)

Elovainio, M; Kivimäki, M; Linna, A; Brockner, J; van den Bos, K; Greenberg, J; Pentti, J; Virtanen, M; Vahtera, J

2010-05-01

It has been shown that fairness perceptions have a strong impact on health, especially under conditions of great work stress. The aim of this study was to extend previous research in studying whether working in high justice workplace would protect from health effects following environmental stressors outside work. Using a prospective longitudinal design, the relationships between organisational justice and sickness-related absences both before and after a major life event among 25 459 public sector employees working in 2551 work units were studied. Sickness absences covered the period from 36 months before the event until 30 months after the event. The increase in sickness absences after the event was larger and stayed at a higher level even 30 months after the event, among those who perceived the management practices in their work unit to be relatively unfair. Similar patterns were found for each of the distributive, procedural and interactional dimensions of organisational justice. Fair organisational and managerial procedures may buffer the negative health effects of psychosocial health risks outside work.

Marine reserves: fish life history and ecological traits matter.

Science.gov (United States)

Claudet, J; Osenberg, C W; Domenici, P; Badalamenti, F; Milazzo, M; Falcón, J M; Bertocci, I; Benedetti-Cecchi, L; García-Charton, J A; Goñi, R; Borg, J A; Forcada, A; De Lucia, G A; Perez-Ruzafa, A; Afonso, P; Brito, A; Guala, I; Le Diréach, L; Sanchez-Jerez, P; Somerfield, P J; Planes, S

2010-04-01

Marine reserves are assumed to protect a wide range of species from deleterious effects stemming from exploitation. However, some species, due to their ecological characteristics, may not respond positively to protection. Very little is known about the effects of life history and ecological traits (e.g., mobility, growth, and habitat) on responses of fish species to marine reserves. Using 40 data sets from 12 European marine reserves, we show that there is significant variation in the response of different species of fish to protection and that this heterogeneity can be explained, in part, by differences in their traits. Densities of targeted size-classes of commercial species were greater in protected than unprotected areas. This effect of protection increased as the maximum body size of the targeted species increased, and it was greater for species that were not obligate schoolers. However, contrary to previous theoretical findings, even mobile species with wide home ranges benefited from protection: the effect of protection was at least as strong for mobile species as it was for sedentary ones. Noncommercial bycatch and unexploited species rarely responded to protection, and when they did (in the case of unexploited bentho-pelagic species), they exhibited the opposite response: their densities were lower inside reserves. The use of marine reserves for marine conservation and fisheries management implies that they should ensure protection for a wide range of species with different life-history and ecological traits. Our results suggest this is not the case, and instead that effects vary with economic value, body size, habitat, depth range, and schooling behavior.

PLAY HANDS PROTECTIVE GLOVES: TECHNICAL NOTE ON DESIGN AND CONCEPT.

Science.gov (United States)

Houston-Hicks, Michele; Lura, Derek J; Highsmith, M Jason

2016-09-01

Cerebral Palsy (CP) is the leading cause of childhood motor disability, with a global incidence of 1.6 to 2.5/1,000 live births. Approximately 23% of children with CP are dependent upon assistive technologies. Some children with developmental disabilities have self-injurious behaviors such as finger biting but also have therapeutic needs. The purpose of this technical note is to describe design considerations for a protective glove and finger covering that maintains finger dexterity for children who exhibit finger and hand chewing (dermatophagia) and require therapeutic range of motion and may benefit from sensory stimulation resulting from constant contact between glove and skin. Protecting Little and Adolescent Youth (PLAY) Hands are protective gloves for children with developmental disorders such as CP who injure themselves by biting their hands due to pain or sensory issues. PLAY Hands will be cosmetically appealing gloves that provide therapeutic warmth, tactile sensory feedback, range of motion for donning/ doffing, and protection to maximize function and quality of life for families of children with developmental disorders. The technology is either a per-finger protective orthosis or an entire glove solution designed from durable 3D-printed biodegradable/bioabsorbable materials such as thermoplastics. PLAY Hands represent a series of protective hand wear interventions in the areas of self-mutilating behavior, kinematics, and sensation. They will be made available in a range of protective iterations from single- or multi-digit finger orthoses to a basic glove design to a more structurally robust and protective iteration. To improve the quality of life for patients and caregivers, they are conceptualized to be cosmetically appealing, protective, and therapeutic.

Radiation protection programme progress report 1988

International Nuclear Information System (INIS)

1988-01-01

The progress report of the radiation protection programme outlines the research work carried out in 1988 under contracts between the Commission of the European Communities and research groups in the Member States. Results of more than 350 projects are reported. They are grouped into six sectors: Radiation dosimetry and its interpretation; Behaviour and control of radionuclides in the environment; Nonstochastic effects of ionizing radiation; Radiation carcinogenesis; Genetic effects of ionizing radiation; Evaluation of radiation risks and optimization of protection. Within the framework programme, the aim of this scientific research is to improve the conditions of life with respect to work and protection of man and his environment and to assure a safe production of energy, i.e.: (i) to improve methods necessary to protect workers and the population by updating the scientific basis for appropriate standards; (ii) to prevent and counteract harmful effects of radiation; (iii) to assess radiation risks and provide methods to cope with the consequences of radiation accidents

Planetary protection implementation on future Mars lander missions

Science.gov (United States)

Howell, Robert; Devincenzi, Donald L.

1993-01-01

A workshop was convened to discuss the subject of planetary protection implementation for Mars lander missions. It was sponsored and organized by the Exobiology Implementation Team of the U.S./Russian Joint Working Group on Space Biomedical and Life Support Systems. The objective of the workshop was to discuss planetary protection issues for the Russian Mars '94 mission, which is currently under development, as well as for additional future Mars lander missions including the planned Mars '96 and U.S. MESUR Pathfinder and Network missions. A series of invited presentations was made to ensure that workshop participants had access to information relevant to the planned discussions. The topics summarized in this report include exobiology science objectives for Mars exploration, current international policy on planetary protection, planetary protection requirements developed for earlier missions, mission plans and designs for future U.S. and Russian Mars landers, biological contamination of spacecraft components, and techniques for spacecraft bioload reduction. In addition, the recent recommendations of the U.S. Space Studies Board (SSB) on this subject were also summarized. Much of the discussion focused on the recommendations of the SSB. The SSB proposed relaxing the planetary protection requirements for those Mars lander missions that do not contain life detection experiments, but maintaining Viking-like requirements for those missions that do contain life detection experiments. The SSB recommendations were found to be acceptable as a guide for future missions, although many questions and concerns about interpretation were raised and are summarized. Significant among the concerns was the need for more quantitative guidelines to prevent misinterpretation by project offices and better access to and use of the Viking data base of bioassays to specify microbial burden targets. Among the questions raised were how will the SSB recommendations be integrated with existing

Planetary protection implementation on future Mars lander missions

Science.gov (United States)

Howell, Robert; Devincenzi, Donald L.

1993-06-01

A workshop was convened to discuss the subject of planetary protection implementation for Mars lander missions. It was sponsored and organized by the Exobiology Implementation Team of the U.S./Russian Joint Working Group on Space Biomedical and Life Support Systems. The objective of the workshop was to discuss planetary protection issues for the Russian Mars '94 mission, which is currently under development, as well as for additional future Mars lander missions including the planned Mars '96 and U.S. MESUR Pathfinder and Network missions. A series of invited presentations was made to ensure that workshop participants had access to information relevant to the planned discussions. The topics summarized in this report include exobiology science objectives for Mars exploration, current international policy on planetary protection, planetary protection requirements developed for earlier missions, mission plans and designs for future U.S. and Russian Mars landers, biological contamination of spacecraft components, and techniques for spacecraft bioload reduction. In addition, the recent recommendations of the U.S. Space Studies Board (SSB) on this subject were also summarized. Much of the discussion focused on the recommendations of the SSB. The SSB proposed relaxing the planetary protection requirements for those Mars lander missions that do not contain life detection experiments, but maintaining Viking-like requirements for those missions that do contain life detection experiments. The SSB recommendations were found to be acceptable as a guide for future missions, although many questions and concerns about interpretation were raised and are summarized. Significant among the concerns was the need for more quantitative guidelines to prevent misinterpretation by project offices and better access to and use of the Viking data base of bio-assays to specify microbial burden targets. Among the questions raised were how will the SSB recommendations be integrated with existing

Advanced worker protection system

International Nuclear Information System (INIS)

Caldwell, B.; Duncan, P.; Myers, J.

1995-01-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D ampersand D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D ampersand D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D ampersand D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project will result in the development of an Advanced Worker Protection System (AWPS). The AWPS will be built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with advanced protective garments, advanced liquid cooling garment, respirator, communications, and support equipment to provide improved worker protection, simplified system maintenance, and dramatically improve worker productivity through longer duration work cycles. Phase I of the project has resulted in a full scale prototype Advanced Worker Protection Ensemble (AWPE, everything the worker will wear), with sub-scale support equipment, suitable for integrated testing and preliminary evaluation. Phase II will culminate in a full scale, certified, pre-production AWPS and a site demonstration

Advanced worker protection system

Energy Technology Data Exchange (ETDEWEB)

Caldwell, B.; Duncan, P.; Myers, J.

1995-12-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project will result in the development of an Advanced Worker Protection System (AWPS). The AWPS will be built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with advanced protective garments, advanced liquid cooling garment, respirator, communications, and support equipment to provide improved worker protection, simplified system maintenance, and dramatically improve worker productivity through longer duration work cycles. Phase I of the project has resulted in a full scale prototype Advanced Worker Protection Ensemble (AWPE, everything the worker will wear), with sub-scale support equipment, suitable for integrated testing and preliminary evaluation. Phase II will culminate in a full scale, certified, pre-production AWPS and a site demonstration.

Newborn health benefits or financial risk protection? An ethical analysis of a real-life dilemma in a setting without universal health coverage.

Science.gov (United States)

Onarheim, Kristine Husøy; Norheim, Ole Frithjof; Miljeteig, Ingrid

2018-03-30

High healthcare costs make illness precarious for both patients and their families' economic situation. Despite the recent focus on the interconnection between health and financial risk at the systemic level, the ethical conflict between concerns for potential health benefits and financial risk protection at the household level in a low-income setting is less understood. Using a seven-step ethical analysis, we examine a real-life dilemma faced by families and health workers at the micro level in Ethiopia and analyse the acceptability of limiting treatment for an ill newborn to protect against financial risk. We assess available evidence and ethical issues at stake and discuss the dilemma with respect to three priority setting criteria: health maximisation, priority to the worse-off and financial risk protection. Giving priority to health maximisation and extra priority to the worse-off suggests, in this particular case, that limiting treatment is not acceptable even if the total well-being gain from reduced financial risk is taken into account. Our conclusion depends on the facts of the case and the relative weight assigned to these criteria. However, there are problematic aspects with the premise of this dilemma. The most affected parties-the newborn, family members and health worker-cannot make free choices about whether to limit treatment or not, and we thereby accept deprivations of people's substantive freedoms. In settings where healthcare is financed largely out-of-pocket, families and health workers face tragic trade-offs. As countries move towards universal health coverage, financial risk protection for high-priority services is necessary to promote fairness, improve health and reduce poverty. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Second Ordinance amending the Radiation Protection Ordinance

International Nuclear Information System (INIS)

1989-01-01

The amendment of the Radiation Protection Ordinance brings about the following changes: (1) Introduction of the concept of effective dose, reduction of limits for partial body dose, adoption of the radiotoxicity values of radionuclides as established by the EC Basis Standards; (2) introduction of a working-life-related dose limit of 400 mSv; (3) supplementing provisions for the protection of the population, particularly by the standard procedure for radioecological impact assessment and determination of dose factors; (4) supplementing provisions on the use of radioactive substances in medicine and medical research; (5) supplementing provisions on health physics monitoring; (6) provisions for improving the supervision and controls in the transport of radioactive substances; (7) definition of activities and their assignment to the provisions of the Radiation Protection Ordinance; (8) revision of the waste management provisions of the Radiation Protection Ordinance. (HP) [de

Predictors of sun protection behaviours and sunburn among Australian adolescents

Directory of Open Access Journals (Sweden)

Simone Pettigrew

2016-07-01

Full Text Available Abstract Background Excessive sun exposure and sunburn increase individuals’ risk of skin cancer. It is especially important to prevent sunburn in childhood due to the higher relative risk of skin cancer across the life span compared to risk associated with sunburn episodes experienced later in life. This study examined demographic and attitudinal factors associated with engagement in a range of sun protection behaviours (wearing a hat, wearing protective clothing, staying in the shade, and staying indoors during the middle of the day and the frequency of sunburn among Western Australian adolescents to provide insights of relevance for future sun protection campaigns. Methods Cross-sectional telephone surveys were conducted annually with Western Australians between 2005/06 and 2014/15. The results from 4150 adolescents aged 14–17 years were used to conduct a path analysis of factors predicting various sun protection behaviours and sunburn. Results Significant primary predictors of the sun protection behaviours included in the study were skin type (sun sensitivity, gender, tanning-related attitudes and behaviours, and perceived relevance of public service advertisements that advocate sun protection. Of the four sun protection behaviours investigated, staying in the shade and staying indoors during the middle of the day were associated with a lower frequency of sunburn. Conclusion There is a particular need to target sun protection messages at adolescent males who are less likely to engage in the most effective sun protection behaviours and demonstrate an increased propensity to experience sunburn. The results suggest that such future sun protection messages should include a focus on the importance of staying in the shade or indoors during periods of high UV radiation to increase awareness of the efficacy of these methods of avoiding skin cancer.

How to Live a Happy Life

Science.gov (United States)

... or small) that you make a difference. Live life based on the values that are important to you. Take time to think of what really matters to you (like helping others or protecting the planet). In what way do you want to make ...

PSI life sciences newsletter 1988

International Nuclear Information System (INIS)

Schubiger, P.A.

1989-10-01

Even as separate institutes, the EIR (Eidg. Institut fuer Reaktorforschung and the SIN (Schweiz. Institut fuer Nuklearforschung) made use of ionizing radiation and radioactivity in medical diagnosis and therapy. After their fusion into a national laboratory, the Paul Scherrer Institute (PSI), these projects were combined with those of the Radiation Protection Group and the Life Sciences Department was formed. In equality with the departments of Nuclear and Particle Physics, Condensed Matter and Materials Sciences, and Energy Research and Engineering Sciences, the department of Life Sciences is one of the major pillars of the new center. The activities are divided into three areas: radiation medicine, radiopharmacy, and radiation protection. The goal of the first two is to develop social and economic uses of radioactivity and elementary particles. The Division of Radiation Medicine proposes to achieve this through the development of original, dynamic and conformal tumor therapy with charged particles and the Division of Radiopharmacy through the investigation into, and the production of, highly specific diagnostic systems for SPECT, PET and MRI and the investigation of the use of radionuclides in therapy. The third division, Radiation Protection, evaluates the risks of ionizing radiation in biology and the ecosphere and proposes adequate protection measures. The present report describes, in the first section, the outstanding scientific results of the past year and, in the second section, gives a progress report on the on-going programs. It is the first report in this style, but it can be considered as a continuation of the earlier Medical Newsletter of SIN. (author) 59 figs., 19 tabs., 61 refs

Radiological protection of paediatric patients: An overview

International Nuclear Information System (INIS)

Ringertz, H.G.; Bremmer, S.

2001-01-01

Paediatric patients require special attention with respect to radiation protection, for various reasons. The difference between a 1 kg premature baby and a 100 kg teenager puts special demands on the radiographic techniques used, and the increased radiosensitivity of growing tissue and the patients' longer life expectancy put greater demands on the justification of the procedures to be carried out. The optimization procedure involves practical aspects such as immobilization, body build specific exposure parameters and body build specific anatomical knowledge. These and other aspects of paediatric radiological protection are discussed in this overview. (author)

Social Advertising Quality: Assessment Criteria

Directory of Open Access Journals (Sweden)

S. B. Kalmykov

2017-01-01

Full Text Available Purpose: the The purpose of the publication is development of existing criterial assessment in social advertising sphere. The next objectives are provided for its achievement: to establish research methodology, to develop the author’s version of necessary notional apparatus and conceptual generalization, to determine the elements of social advertising quality, to establish the factors of its quality, to conduct the systematization of existing criteria and measuring instruments of quality assessment, to form new criteria of social advertising quality, to apply received results for development of criterial assessment to determine the further research perspectives. Methods: the methodology of research of management of social advertising interaction with target audience, which has dynamic procedural character with use of sociological knowledge multivariate paradigmatic status, has been proposed. Results: the primary received results: the multivariate paradigmatic research basis with use of works of famous domestic and foreign scientists in sociology, qualimetry and management spheres; the definitions of social advertising, its quality, sociological quality provision system, target audience behavior model during social advertising interaction are offered; the quality factors with three groups by level of effect on consumer are established; the systematization of existing quality and its measure instruments assessment criteria by detected social advertising quality elements are conducted; the two new criteria and its management quality assessment measuring instruments in social advertising sphere are developed; the one of the common groups of production quality criteria – adaptability with considering of new management quality criteria and conducted systematization of existing social advertising creative quality assessment criteria development; the perspective of further perfection of quality criterial assessment based on social advertising

Influence of Planetary Protection Guidelines on Waste Management Operations

Science.gov (United States)

Hogan, John A.; Fisher, John W.; Levri, Julie A.; Wignarajah, Kanapathipi; Race, Margaret S.; Stabekis, Perry D.; Rummel, John D.

2005-01-01

Newly outlined missions in the Space Exploration Initiative include extended human habitation on Mars. During these missions, large amounts of waste materials will be generated in solid, liquid and gaseous form. Returning these wastes to Earth will be extremely costly, and will therefore likely remain on Mars. Untreated, these wastes are a reservoir of live/dead organisms and molecules considered to be "biomarkers" i.e., indicators of life). If released to the planetary surface, these materials can potentially confound exobiology experiments and disrupt Martian ecology indefinitely (if existent). Waste management systems must therefore be specifically designed to control release of problematic materials both during the active phase of the mission, and for any specified post-mission duration. To effectively develop waste management requirements for Mars missions, planetary protection guidelines must first be established. While previous policies for Apollo lunar missions exist, it is anticipated that the increased probability of finding evidence of life on Mars, as well as the lengthy mission durations will initially lead to more conservative planetary protection measures. To facilitate the development of overall requirements for both waste management and planetary protection for future missions, a workshop was conducted to identify how these two areas interface, and to establish a preliminary set of planetary protection guidelines that address waste management operations. This paper provides background regarding past and current planetary protection and waste management issues, and their interactions. A summary of the recommended planetary protection guidelines, anticipated ramifications and research needs for waste management system design for both forward (Mars) and backward (Earth) contamination is also provided.

Planetary protection issues linked to human missions to Mars

Science.gov (United States)

Debus, A.

According to United Nations Treaties and handled presently by the Committee of Space Research COSPAR the exploration of the Solar System has to comply with planetary protection requirements The goal of planetary protection is to protect celestial bodies from terrestrial contamination and also to protect the Earth environment from an eventual biocontamination carried by return samples or by space systems returning to the Earth Mars is presently one of the main target at exobiology point of view and a lot of missions are operating on travel or scheduled for its exploration Some of them include payload dedicated to the search of life or traces of life and one of the goals of these missions is also to prepare sample return missions with the ultimate objective to walk on Mars Robotic missions to Mars have to comply with planetary protection specifications well known presently and planetary protection programs are implemented with a very good reliability taking into account an experience of 40 years now For sample return missions a set of stringent requirements have been approved by the COSPAR and technical challenges have now to be won in order to preserve Earth biosphere from an eventual contamination risk Sending astronauts on Mars will gather all these constraints added with the human dimension of the mission The fact that the astronauts are huge contamination sources for Mars and that they are also potential carrier of a contamination risk back to Earth add also ethical considerations to be considered For the preparation of a such

Resilience in young children involved with child protective services.

Science.gov (United States)

Sattler, Kierra M P; Font, Sarah A

2018-01-01

Child maltreatment increases the risk of poor developmental outcomes. However, some children display resilience, meaning they are high-functioning despite their adverse experiences. To date, few research studies have examined protective factors among very young maltreated children. Yet, domains of resilience, and the protective factors that promote resilience among maltreated children, are likely to differ by developmental stage. Drawing on ecological systems theory and life course theory, we examined how protective factors at multiple ecological levels across early childhood were related to social and cognitive resilience among very young children involved with child protective services. The results demonstrated that the buffering effects of protective factors varied by social or cognitive resilience and the cumulative effects of protective factors were more consistently related to later resilience than protective factors at specific time points. In addition, the influence of specific protective factors on resilience slightly varied by initial in-home or out-of-home placement. These findings have important policy and research implications for promoting optimal development among children involved in child protective services. Copyright © 2017 Elsevier Ltd. All rights reserved.

Protection of Children in Malaysia through Foster Care Legislation and Policy

Directory of Open Access Journals (Sweden)

Azizah Mohd

2012-01-01

Full Text Available Children are immature, naive and unable to care for themselves. Due to this verynature of children, they are in need of among others, care, attention andsupervision from adults. Care, attention and supervision are among the means ofcare and protection of children, which can only be acquired in a familyenvironment. One of the ways to achieve family environment is through FosterCare where a child who is in need of care and protection will be placed with afamily permanently or temporarily or until they are able to care for themselves.Foster care will at least provide for a family life experience especially for childrenwithout family or who have problems in their family life. This paper is to examinethe Concept of Foster care in Malaysia and the law relating to it as to provideprotection to children in need of care and protection. Examination will focus onrelevant legislations and policy relating to Foster Care. Discussion will extend toanalysis on whether the available laws and policies are adequate to sustainchildren protection in Malaysia through Foster Care.

Deriving freshwater quality criteria of sulphocyanic sodium for the protection of aquatic life in China

Institute of Scientific and Technical Information of China (English)

1998-01-01

The freshwater quality criteria of sulphocyanic sodium(NaSCN) were studied on the basis of the features of the aquaticbiota in China, and with Reference to U.S.EPA's guidelines. Acutetests were performed on twelve different domestic species todetermine 48h-EC50/96h-EC50 (or 96h-LC50) values for NaSCN. 21dsurvival-reproduction test with Daphnia magna, 60d fry-juvenilepart life stage test with Carassius auratus gibelio and 96h growthinhibition test with Lemna minor were also conducted to estimatelower chronic limit/upper chronic limit values. In the acute tests,D.magna was the most sensitive species to NaSCN followed by Tilapiamossambia, Cyprinus carpio and C.auratus gibelio in turn. The finalacute value of NaSCN was 2.699 mg/L. In the chronic tests,reproduction of daphnids were significantly reduced by NaSCN at 1.0mg/L. Acute-to-chronic ratios ranged from 5.96 to 19.1. A finalchronic value of 0.2530 mg/L was obtained and a final plant valuewas 1346 mg/L. A criterion maximum concentration (1.349 mg/L) anda criterion continuous concentration (0.2530 mg/L) were derivedrespectively. The results of this study may provide useful data toderive national WQC for NaSCN as well as the procedures of derivingWQC of other chemicals for the protection of aquatic biota in China.

Contents of Global Talent Evaluations: Baltics & Serbia

Directory of Open Access Journals (Sweden)

Antanas Buracas

2015-05-01

Full Text Available The study discuss the reliability of global talent competitiveness (GTC as framework of deter- minants based on multiple criteria assessment method- ology presenting the comparisons of Baltic States and Serbia as a case study. The multiple criteria evaluation principles are focused on the knowledge components interdependencies with global talent determinants as well as other criterial systems used for the innovation strategies. The approach in a research under review and de- tailing of GTC criterial system when evaluating the talent potential determinants revealed some benefits of multicriteria decision making analysis. The GTC index is a useful instrument for rational global talent management when using the EU structural funds, in- tersectorial distributing of limited resources for more rational development of labour & vocational skills, for evaluating the innovation and talent growth determi- nants.

Environmental protection

International Nuclear Information System (INIS)

Hull, A.P.

1979-01-01

Environmental Studies and Internal Dosimetry projects include: Environmental Protection; 1977 Environmental Monitoring Report; Sewage Sludge Disposal on the Sanitary Landfill; Radiological Analyses of Marshall Islands Environmental Samples, 1974 to 1976; External Radiation Survey and Dose Predictions for Rongelap, Utirik, Rongerik, Ailuk, and Wotje Atolls; Marshall Islands - Diet and Life Style Study; Dose Reassessment for Populations on Rongelap and Utirik Following Exposure to Fallout from BRAVO Incident (March 1, 1954); Whole Body Counting Results from 1974 to 1979 for Bikini Island Residents; Dietary Radioactivity Intake from Bioassay Data, a Model Applied to 137 Cs Intake by Bikini Island Residents; and External Exposure Measurements at Bikini Atoll

On the issue of criminal-legal protection of life of a newborn baby

Directory of Open Access Journals (Sweden)

Nina Yuryevna Skripchenko

2015-09-01

improvement of the Article 106 of the Criminal Code the implementation of which will ensure the criminallegal protection of the life of babies. Practical significance the theoretical findings formulated in the study can be used in the research activities on further investigation of the considered crime and the implementation of proposals aimed at improving the legislation will ensure the inevitability of criminal responsibility of mothers who deprived their newborn children of their lives as well as the differentiation of criminal prosecution of women whose goal to get rid of the child was formed long before birthgiving and the murder was coldbloodedly planned and those who deprived the newborn of life being in a psychotraumatic situation or in a state of mental disorder not excluding sanity. nbsp

Report of the Workshop for Life Detection in Samples from Mars

Science.gov (United States)

Kminek, Gerhard; Conley, Catherine; Allen, Carlton C.; Bartlett, Douglas H.; Beaty, David W.; Benning, Liane G.; Bhartia, Rohit; Boston, Penelope J.; Duchaine, Caroline; Farmer, Jack D.;

Atomic and nuclear hazards to man and the protection aspects against them

International Nuclear Information System (INIS)

El-Kanawi, A.A.

1984-01-01

Use of radioactive materials is increasing these days and their applications find diverse channels. The needs of technology in the human life tends to be a significant factor. Creation of a nuclear reactor enables to use the different type of fission products in a variety of medical, industrial and research applications. But, the protective measures against the hazards resulting from different types of radiation are also important factors. Therefore, adequate protection to man is ensured by adequate protection to the environment. Protective steps are recommended. 10 refs

Radiological protection, from regulation to culture

International Nuclear Information System (INIS)

Boehler, M.C.

1996-01-01

In order to encourage a high degree of radiation protection of workers and members of public, the relevant authorities and operators in the nuclear industry should urge those responsible for radiation protection to do more than is required bu the pure and simple application of the regulations related to dose limitation compliance with the technical standards and specifications a necessary but not sufficient condition for quality in radiation protection. Reaching this quality objective is not a matter of forcing improvements bu a regulatory policy of reducing dose limits, but of promoting a real radiation protection culture based on an approach of optimizing the radiation protection formalized at the lightest level of the company structure, as well as on the professionalism individual responsibility, motivation and the freely consented to and understood participation of those involved in implementing this policy. The spread of a radiation protection culture encourages the deliberate adoption in everyday practice of behaviour likely to reduce exposure to ionizing radiation, as law as reasonably achievable, and to give life to the 'spirit' of the regulations in the best conditions. This article intends to show that the need to diffuse a radiation protection culture, particularly based on the principle of optimization, is inspired both by the philosophy behind the system recommended by the behavioural and incentive approach implied by the optimization principle. Special attention will be given to the fundamentals likely to contribute in a definition of radiation protection culture. (author)

The development of novel smart packaging labels and mobile application for protection, information and identification of product shelf life

Directory of Open Access Journals (Sweden)

Stefan Đurđević

2015-12-01

Full Text Available Use of mobile devices for the purpose of reading information from the packaging has already been present for some time. Today present applications that replace bar or QR code readers with a mobile camera interact with the database server successfully and transmit information about the product. This paper shows the conceptual solution for reading not only product information but also the condition of the product in terms of freshness, shelf-life and protection. The paper gives an overview of existing solutions of special inks that could be used in order to create smart labels, the algorithm for data reading through the camera of the mobile devices and mobile application. The aim is to set up a concept for the development of smart labels, from the standpoint of the materials and existing QR codes, but also to define the basis for the development of mobile application that can provide information on the state of the product in interaction with special inks.

Towards feasible and sustainable environmental protection for all

NARCIS (Netherlands)

Lettinga, G.

2008-01-01

Proper concepts and technologies for attaining a sustainable, robust and social-economically affordable protection of the life environment for all people are available. They consist of concepts of Decentralised Sanitation and Resource Recovery and Reuse that are comprised of the use of treatment

Reliability and service life of wood structures and buildings

Directory of Open Access Journals (Sweden)

Zdeňka Havířová

2005-01-01

Full Text Available Service life of constructions and buildings of wood is dependent on temperature and moisture conditions in layers of the building cladding where the wood framework is built in. Temperature/moisture conditions or the corresponding equilibrium moisture content (EMC of the construction show considerable effects on the functional reliability of the whole building from the viewpoint of mechanical resistance and stability (ER1, energy savings and thermal protection (ER6 and hygiene, health and environment protection (ER3. To ensure the reliability of constructions and buildings for the period of their supposed service life a more profound analysis of constructions is necessary from the aspect of a global thermal/technical evaluation.

IMPLEMENTATION OF PEDAGOGICAL ACTIVITY OF LABOUR PROTECTION SPECIALISTS IN WORK ENVIRONMENT

OpenAIRE

Brizga, Dace

2016-01-01

Human health and wellness are significantly affected by the observance of labour and civil protection rules both in the work environment and in social life. They are also affected by adequate training which is organised according to the age group and situation in order to reduce the formal attitude to the observance of all types of safety rules. Labour protection specialists themselves will be those who will respect and ensure the observance of the labour and civil protection rules. The aim o...

Variations in risk and protective factors for life satisfaction and mental wellbeing with deprivation: a cross-sectional study

Directory of Open Access Journals (Sweden)

Bellis Mark A

2012-07-01

Full Text Available Abstract Background Improving life satisfaction (LS and mental wellbeing (MWB is important for better public health. Like other health issues, LS and MWB are closely related to deprivation (i.e. lack of resources. Developing public health measures that reduce inequalities in wellbeing requires an understanding of how factors associated with high and low LS and MWB vary with deprivation. Here, we examine such variations and explore which public health measures are likely to improve wellbeing while reducing related inequalities. Methods A self-administered questionnaire measuring LS and MWB was used with a cross-sectional sample of adults from the North West of England (n = 15,228. Within deprivation tertiles, analyses examined how demographics, health status, employment, relationships and behaviours (alcohol, tobacco, physical exercise were associated with LS and MWB. Results Deprivation was strongly related to low LS and MWB with, for instance, 17.1 % of the most deprived tertile having low LS compared to 8.9 % in the most affluent. After controlling for confounders, across all deprivation tertiles, better self-assessed health status and being in a relationship were protective against low LS and MWB. Unemployment increased risks of low LS across all tertiles but only risks of low MWB in the deprived tertile. For this tertile, South Asian ethnicity and higher levels of exercise were protective against low MWB. In the middle tertile retired individuals had a reduced risk of low MWB and an increased chance of high LS even in comparison to those in employment. Alcohol’s impact on LS was limited to the most deprived tertile where heavy drinkers were at most risk of poor outcomes. Conclusions In this study, positive outcomes for LS and MWB were strongly associated with lower deprivation and good health status. Public health measures already developed to promote these issues are likely to improve LS and MWB. Efforts to increase engagement in

Protection of the right to privacy in the practice of the European Court of Human Rights

Directory of Open Access Journals (Sweden)

Mladenov Marijana

2013-01-01

Full Text Available The right to privacy is a fundamental human right and an essential component of the protection of human autonomy and freedom. The development of science and information systems creates various opportunities for interferences with physical and moral integrity of a person. Therefore, it is necessary to determine the precise content of the right to privacy. The European Convention on Human Rights and Fundamental Freedoms guarantees this right under Article 8. The European Court of Human Rights did not precisely define the content of the right to privacy and thereby the applicants could bring different aspects of life into the scope of respect for private life. According to the Court, the concept of privacy and private life includes the following areas of human life: the right to establish and maintain relationships with other human beings, protection of the physical and moral integrity of persons, protection of personal data, change of personal name, various issues related to sexual orientation and transgender. The subject of this paper is referring to previously mentioned spheres of human life in the light of interpretation of Article 8 of the Convention.

The radiation protection optimization as part of education

International Nuclear Information System (INIS)

Singer, J.; Foltyn, P.

2008-01-01

These days, when economy is a part of everyday life, it is necessary to use a number of economic tools in the radiation protection at NPP (Nuclear Power Powerstation). The optimization according the ALARA principal predominates over, in bygone times preferred, the doses minimization. This philosophy is a big benefit in the praxis, and it is suitable to prefer it everywhere, where the radiation protection is trained. In the graduation thesis on the Faculty of health and social studies, the author P. Foltyn has used (for the support of the radiation protection optimization.at NPP), the famous method for years, relatively simple and practical -the so called CBA (Cost Benefit Analysis). Its principle are discussed. (authors)

[Dignity of human life: euthanasia and suicide].

Science.gov (United States)

Niebrój, Lesław

2005-07-01

Euthanasia is commonly considered as a form of suicide. The study aims to explore if such a presumption could be justified. Philosophical analysis of concepts of "human being", "human person", "biological life" and "life of human person", undertaken in this article, proved that the effective cause of suicide is obviously different from such a cause of euthanasia. Suicide aims to destruct life of a human person which is considered deprived of its dignity. Euthanasia's effective cause is to protect the dignity of such a life which is threatened by low quality of biological life caused both by the disease as well as by the applied treatment even if palliative only. On the basis of these considerations the main conclusion is drawn: suicide and euthanasia having different moral (material) subjects should be also ethically evaluated in a different way.

Protection from psychosocial risks at work under the European Convention on Human Rights: is it possible?

Science.gov (United States)

Sychenko, Elena

2016-09-01

This paper argues the possibility of establishing common principles of protection from psychosocial risks (PSR) on the basis of the legal positions of the European Court of Human Rights (the Court) expressed in recent cases on degrading treatment and occupational health. The author focuses on the positive obligations of the States to ensure the protection of the right for life and of the right to respect for private life. The prohibition of degrading treatment in relations between private persons is also considered as relevant to the issue of the protection from PSR. Analyzing the Court's case law (judgments of the Court) we substantiate the possibility of claiming protection from PSR under the European Convention on Human Rights, namely, articles 2, 3 and 6, 8.

EARLY LIFE STAGE TOXICITY OF COPPER TO ENDANGERED AND SURROGATE FISH SPECIES

Science.gov (United States)

Water quality criteria (WQC) for the protection of aquatic life have not explicitly considered the degree of protection afforded to aquatic species listed as endangered or threatened under the U.S. Endangered Species Act (listed species) . Most WQCs are based primarily on respon...

Life cycle management and assessment: approaches and visions towards sustainable manufacturing

DEFF Research Database (Denmark)

Westkämper, Engelbert; Alting, Leo; Arndt, Günther

2000-01-01

. The goal of this approach is to protect resources and maximize effectiveness by means of life cycle assessment, product data management, technical support and, last but not least, life cycle costing. This paper shows the existing approaches of LCM and discusses their prospects and further development....... concepts are required, new regulations have been passed or consumer values are changing, the differences between business areas are disappearing. Life cycle management (LCM) considers the product life cycle as a whole and optimizes the interaction of product design, manufacturing and life cycle activities...

Association of early-life antibiotic use and protective effects of breastfeeding

NARCIS (Netherlands)

Korpela, Katri; Salonen, Anne; Virta, Lauri J.; Kekkonen, Riina A.; Vos, de Willem M.

2016-01-01

Importance: Long duration of breastfeeding is known to reduce the frequency of infections and the risk of overweight, both of which are prevalent health problems among children, but the mechanisms are unclear. Objectives: To test whether early-life antibiotic use in children prevents the

Investigation of the flora, life forms and chorotypes of the plants in the Meymand Protected Area, Kohkilouyeh va Boyer Ahmad provice, Iran

Directory of Open Access Journals (Sweden)

Ali-Asghar Naghipour Borj

2014-11-01

Full Text Available Floristic studies have great importance as it represent the existence and the status of all plant species in an area. This study aimed to investigate the flora of Meymand Protected Area, located in central Zagros and in Kohkilouyeh va Boyer Ahmad provice with an elevation range of 1806 to 2730 meters from sea level. Plant families, genera and species were identified using taxonomic methods and available resources. According to the results, the flora of this area included 279 plant species belonging to 198 genera from 48 families. The richest families were Asteraceae with 50 species (17.9%, Poaceae, Lamiaceae with each 23 species (8.2% and Fabaceae with 22 species (7.8%. The dominance of hemicryptophytes and therophytes (totally, 82% life forms in the flora, were the characteristics of mountainous regions in central part of Iran. The high proportion of hemicryptophytes plants in the flora also indicated the dominance of a cold and montinious climates in the study area. The chorotypes of plants species showed that 57 percent (160 species of the plant species belonged to Irano-Touranian zone but other remaining species (119 speciecs grew in other geobotanical zones too. There were 5 vulnerable, 24 lower risks and 1 data deficient species in this protected area.

Exploring infertile women's experiences about sexual life: A qualitative study.

Science.gov (United States)

Kohan, Shahnaz; Ghasemi, Zahra; Beigi, Marjan

2015-01-01

Infertility is a serious problem in a couple's life that affects their marriage relationships. So, dissatisfaction with sexual function resulting from interpersonal problems is common among these couples. This qualitative study aimed to explore the experiences of infertile women in their sexual life. This is a qualitative study with a phenomenological approach. The participants were 20 infertile women referring to the health care centers and infertility clinics of Isfahan and were selected through purposive sampling. Data were collected by tape recording of deep interviews and analyzed by Colaizzi's method. Analysis of the participants' experiences led to five main concepts: "Disturbed in femininity-body image," "discouragement of sexual relations," "sacrifice of sexual pleasure for the sake of getting pregnant," "confusion in sexual relation during infertility treatment," and "striving to protect their marriage." Findings revealed that infertility affects women's different aspects of sexual life, especially disturbance in femininity-body image and sexual reluctance. With regard to women's willingness to protect their matrimonial life and prevent sexual trauma as a destroying factor for their family's mental health, it seems sexual counseling is necessary for infertile couples.

A life cycle greenhouse gas inventory of a tree production system

Science.gov (United States)

Alissa Kendall; E. Gregory McPherson

2012-01-01

PurposeThis study provides a detailed, process-based life cycle greenhouse gas (GHG) inventory of an ornamental tree production system for urban forestry. The success of large-scale tree planting initiatives for climate protection depends on projects being net sinks for CO2 over their entire life cycle....

Fabrics Protect Sensitive Skin from UV Rays

Science.gov (United States)

2009-01-01

Late Johnson Space Center engineer Dr. Robert Dotts headed a team to develop cool suits for children suffering from life-threatening sun sensitivities. Dotts hoped to develop ultraviolet-blocking technology in a fabric that -- unlike in a bulky space suit -- could remain comfortable, light, and breathable in the sun and heat. The team worked with SPF 4 US LLC (SPF) of Madison, Wisconsin to design ultraviolet-blocking cool suits, which protect sun-sensitive patients and enable them to experience life outdoors safely. Using knowledge gained during the NASA collaboration, SPF created an entire line of ultraviolet-blocking apparel.

Maternal milk protects infants against bronchiolitis during the first year of life. Results from an Italian cohort of newborns.

Science.gov (United States)

Lanari, Marcello; Prinelli, Federica; Adorni, Fulvio; Di Santo, Simona; Faldella, Giacomo; Silvestri, Michela; Musicco, Massimo

2013-06-01

Bronchiolitis is one of the primary causes of hospitalization in infancy. We evaluated the effect of breastfeeding on the occurrence of hospitalization for bronchiolitis in the first year of life. In a prospective cohort study, 1,814 newborns of =33 weeks of gestational age (wGA) were enrolled in 30 Italian Neonatology Units and followed-up for 1 year to assess hospitalizations for bronchiolitis. Children were grouped as 'never breastfed' and 'ever breastfed'; these latter were further divided into those 'exclusively breastfed' and 'breastfed associated with milk formula'. The risk of hospitalization for bronchiolitis was evaluated with survival analysis, and hazard ratios (HR) with 95% confidence interval [95% CI] were calculated. Among enrolled newborns 22.9% were 'never breastfed'; in the breastfed group, 65% were 'exclusively breastfed' and 35% were 'breastfed with associated milk formula'. At 12 months of age, the risk of hospitalization for bronchiolitis was significantly higher in the 'never breastfed' group (HR: 1.57; 95% CI: 1.00-2.48). 'Breastfed associated with formula milk' and 'exclusively breastfed' groups were at similar risk of hospitalization for bronchiolitis. This observed protective effect of maternal milk was not explained by the higher prevalence of conditions able to increase the risk of bronchiolitis among 'never breastfed newborns'. Breastfeeding, even in association with formula milk, reduces the risk of hospitalization for bronchiolitis during the first year of life. Encouraging breastfeeding might be an effective/inexpensive measure of prevention of lower respiratory tract infections in infancy. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

The European standard on planetary protection requirements.

Science.gov (United States)

Debus, André

2006-01-01

Since the beginning of solar system exploration, numerous spacecrafts have been sent towards others worlds, and one of the main goals of such missions is the search for extraterrestrial forms of life. It is known that, under certain conditions, some terrestrial entities are able to survive during cruises in space and that they may contaminate other planets (forward contamination). At another level, possible extraterrestrial life forms are unknown and their ability to contaminate the Earth's biosphere (back contamination) in the frame of sample return missions cannot be excluded. Article IX of the Outer Space Treaty (London/Washington, January 27, 1967) requires the preservation of planets and the Earth from contamination. All nations taking part in this Treaty must prevent forward and back contamination during missions exploring our solar system. Consequently, the United Nations (UN-COPUOS) has delegated COSPAR (Committee of Space Research) to take charge of planetary protection and, at present, all space-faring nations must comply with COSPAR policy and consequently with COSPAR planetary protection recommendations. Starting from these recommendations and the "CNES Planetary Protection Standard" document, a working group has been set up in the framework of the "European Cooperation for Space Standardization" (ECSS) to establish the main specifications for preventing cross-contamination between target bodies within the solar system and the Earth-moon system.

Risk to life due to flooding in post-Katrina New Orleans

Science.gov (United States)

Miller, A.; Jonkman, S. N.; Van Ledden, M.

2015-01-01

Since the catastrophic flooding of New Orleans due to Hurricane Katrina in 2005, the city's hurricane protection system has been improved to provide protection against a hurricane load with a 1/100 per year exceedance frequency. This paper investigates the risk to life in post-Katrina New Orleans. In a flood risk analysis the probabilities and consequences of various flood scenarios have been analyzed for the central area of the city (the metro bowl) to give a preliminary estimate of the risk to life in the post-Katrina situation. A two-dimensional hydrodynamic model has been used to simulate flood characteristics of various breaches. The model for estimation of fatality rates is based on the loss of life data for Hurricane Katrina. Results indicate that - depending on the flood scenario - the estimated loss of life in case of flooding ranges from about 100 to nearly 500, with the highest life loss due to breaching of the river levees leading to large flood depths. The probability and consequence estimates are combined to determine the individual risk and societal risk for New Orleans. When compared to risks of other large-scale engineering systems (e.g., other flood prone areas, dams and the nuclear sector) and acceptable risk criteria found in literature, the risks for the metro bowl are found to be relatively high. Thus, despite major improvements to the flood protection system, the flood risk to life of post-Katrina New Orleans is still expected to be significant. Indicative effects of reduction strategies on the risk level are discussed as a basis for further evaluation and discussion.

Planetary protection issues related to human missions to Mars

Science.gov (United States)

Debus, A.; Arnould, J.

2008-09-01

In accordance with the United Nations Outer Space Treaties [United Nations, Agreement Governing the Activities of States on the Moon and Other Celestial Bodies, UN doc A/RES/34/68, resolution 38/68 of December 1979], currently maintained and promulgated by the Committee on Space Research [COSPAR Planetary Protection Panel, Planetary Protection Policy accepted by the COSPAR Council and Bureau, 20 October 2002, amended 24 March 2005, http://www.cosparhq.org/scistr/PPPolicy.htm], missions exploring the Solar system must meet planetary protection requirements. Planetary protection aims to protect celestial bodies from terrestrial contamination and to protect the Earth environment from potential biological contamination carried by returned samples or space systems that have been in contact with an extraterrestrial environment. From an exobiology perspective, Mars is one of the major targets, and several missions are currently in operation, in transit, or scheduled for its exploration. Some of them include payloads dedicated to the detection of life or traces of life. The next step, over the coming years, will be to return samples from Mars to Earth, with a view to increasing our knowledge in preparation for the first manned mission that is likely to take place within the next few decades. Robotic missions to Mars shall meet planetary protection specifications, currently well documented, and planetary protection programs are implemented in a very reliable manner given that experience in the field spans some 40 years. With regards to sample return missions, a set of stringent requirements has been approved by COSPAR [COSPAR Planetary Protection Panel, Planetary Protection Policy accepted by the COSPAR Council and Bureau, 20 October 2002, amended 24 March 2005, http://www.cosparhq.org/scistr/PPPolicy.htm], and technical challenges must now be overcome in order to preserve the Earth’s biosphere from any eventual contamination risk. In addition to the human dimension of

Can Nature Protection be Unsustainable? Models Behind Nature Protection in New Zealands National Parks

Science.gov (United States)

Hauhs, Michael; Bogner, Christina

2013-04-01

Nature protection can be justified by intrinsic values of life. Western culture sees nature as an autonomous system. Thus, nature protection is often synonymous with refraining from human interference as much as possible. This, however, can pose at least technical problems. Indeed, historical human impacts such as introduced species are often irreversible. In such cases refraining from human interference to protect threatened species is not an adequate management response. Nature protection in New Zealand is a prominent example. Many introduced species make a non-interventionist attitude infeasible to protect endemic species such as kiwis. Actually, active human interference is necessary to attain this goal. Therefore, one may consider nature protection as another form of land use. As any other form of land use, it needs standards of proper management (i.e. explicit goals, assessment, intervention etc.). In other words, it has to be shown to be sustainable. However, sustainability may rigorously be defined as an attribute of past land use only. Instantaneous positive indicators of sustainability may be elusive. At best it can be decided by observation whether or not a land use has been (not) sustainable until now. Stakeholders of nature protection have often different (implicit) concepts or models of nature in mind. This can lead to conflicts when it comes to management decisions. For example, the methods by which conservationists in New Zealand seek to re-establish historical species assemblages (e.g. aerial drop of poison into national parks) have come under criticism of animal rights groups as non-humane. We propose to use abstract modelling language to classify these concepts of nature protection and related issues. We show that from modelling perspective these conflicts pose a basic science problem rather than an applied science problem. This makes the delegation into existing disciplines so hard. We discuss possible implications for nature protection

An Astrobiological View on Sustainable Life

Science.gov (United States)

Naganuma, Takeshi

2009-10-01

Life on a global biosphere basis is substantiated in the form of organics and organisms, and defined as the intermediate forms (briefly expressed as CH2O) hovering between the reduced (CH4, methane) and (CO2, carbon dioxide) ends, different from the classical definition of life as a complex organization maintaining ordered structure and information. Both definitions consider sustenance of life meant as protection of life against chaos through an input of external energy. The CH2O-life connection is maintained as long as the supply of H and O lasts, which is in turn are provided by the splitting of the water molecule H2O. Water is split by electricity, as well-known from school-level experiments, and by solar radiation and geothermal heat on a global scale. In other words, the Sun's radiation and the Earth's heat as well as radioactivity split water to supply H and O for continued existence of life on the Earth. These photochemical, radiochemical and geothermal processes have influences on the evolution and current composition of the Earth's atmosphere, compared with those of Venus and Mars, and influences on the planetary climatology. This view of life may be applicable to the "search-for-life in space" and to sustainability assessment of astrobiological habitats.

I contratti a contenuto patrimoniale nel diritto canonico

Directory of Open Access Journals (Sweden)

Emiliano Nicolini

2011-05-01

Full Text Available Il contributo è stato segnalato dal Prof. Vittorio Parlato, già ordinario di Diritto ecclesiastico nella Facoltà di Scienze politiche dell’Università degli Studi di Urbino “Carlo Bo”. SOMMARIO: 1. Il tema - 2. Il contratto di alienazione e la canonizzazione del diritto civile territoriale – 2.1. Gli atti di alienazione come atti di straordinaria amministrazione – 2.2. Tipi di rinvio al diritto civile territoriale, in specie italiano, e limiti - 2.3. I contratti in genere - 2.3.1. Criteri di collegamento con il diritto civile territoriale - 2.4. – I criteri di collegamento con il diritto civile territoriale nei contratti ‘in specie’ - 3. Le condizioni di validità e liceità della fattispecie alienatoria – 3.1. L’alienazione  canonicamente invalida - 3.2. L’applicazione del limite del diritto divino - 4. La prescrizione.

Fifty years of radiological protection

International Nuclear Information System (INIS)

2007-01-01

On 21 March 1957, the Steering Committee for Nuclear Energy of the Organisation for European Economic Co-operation established the Working Party on Public Health and Safety. From this early date onwards, radiological protection formed a central part of the work of what was to become the OECD Nuclear Energy Agency. Now, 50 years later, the Committee on Radiation Protection and Public Health (CRPPH) has commissioned this historical review of half a century of work and accomplishments. Over this period, the key topics in radiological protection have been identified, debated and addressed by the CRPPH. This report brings this history to life, presenting the major questions in the context of their time, and of the personalities who worked to address them. The developments and views of the past condition how we are able to assess and manage radiological risks today, as well as how we may adjust to challenges that will or could emerge in the coming years. This heritage is thus an important element for the CRPPH to consider as it looks forward to its next 50 years of accomplishments. (author)

Planets and Life

Science.gov (United States)

Sullivan, Woodruff T., III; Baross, John

2007-09-01

Foreword; Preface; Contributors; Prologue; Part I. History: 1. History of astrobiological ideas W. T. Sullivan and D. Carney; 2. From exobiology to astrobiology S. J. Dick; Part II. The Physical Stage: 3. Formation of Earth-like habitable planets D. E. Brownlee and M. Kress; 4. Planetary atmospheres and life D. Catling and J. F. Kasting; Part III. The Origin of Life on Earth: 5. Does 'life' have a definition? C.E. Cleland and C. F. Chyba; 6. Origin of life: crucial issues R. Shapiro; 7. Origin of proteins and nucleic acids A. Ricardo and S. A. Benner; 8. The roots of metabolism G.D. Cody and J. H. Scott; 9. Origin of cellular life D. W. Deamer; Part IV. Life on Earth: 10. Evolution: a defining feature of life J. A. Baross; 11. Evolution of metabolism and early microbial communities J. A. Leigh, D. A. Stahl and J. T. Staley; 12. The earliest records of life on Earth R. Buick; 13. The origin and diversification of eukaryotes M. L. Sogin, D. J. Patterson and A. McArthur; 14. Limits of carbon life on Earth and elsewhere J. A. Baross, J. Huber and M. Schrenk; 15. Life in ice J. W. Deming and H. Eicken; 16. The evolution and diversification of life S. Awramik and K. J. McNamara; 17. Mass extinctions P. D. Ward; Part V. Potentially Habitable Worlds: 18. Mars B. M. Jakosky, F. Westall and A. Brack; 19. Europa C. F. Chyba and C. B. Phillips; 20. Titan J. I. Lunine and B. Rizk; 21. Extrasolar planets P. Butler; Part VI. Searching for Extraterrestrial Life: 22. How to search for life on other worlds C. P. McKay; 23. Instruments and strategies for detecting extraterrestrial life P. G. Conrad; 24. Societial and ethical concerns M. S. Race; 25. Planetary protection J. D. Rummel; 26. Searching for extraterrestrial intelligence J. C. Tarter; 27. Alien biochemistries P. D. Ward and S. A. Benner; Part VII. Future of the Field: 28. Disciplinary and educational opportunities L. Wells, J. Armstrong and J. Huber; Epilogue C. F. Chyba; Appendixes: A. Units and usages; B. Planetary

Estimating increment-decrement life tables with multiple covariates from panel data: the case of active life expectancy.

Science.gov (United States)

Land, K C; Guralnik, J M; Blazer, D G

1994-05-01

A fundamental limitation of current multistate life table methodology-evident in recent estimates of active life expectancy for the elderly-is the inability to estimate tables from data on small longitudinal panels in the presence of multiple covariates (such as sex, race, and socioeconomic status). This paper presents an approach to such an estimation based on an isomorphism between the structure of the stochastic model underlying a conventional specification of the increment-decrement life table and that of Markov panel regression models for simple state spaces. We argue that Markov panel regression procedures can be used to provide smoothed or graduated group-specific estimates of transition probabilities that are more stable across short age intervals than those computed directly from sample data. We then join these estimates with increment-decrement life table methods to compute group-specific total, active, and dependent life expectancy estimates. To illustrate the methods, we describe an empirical application to the estimation of such life expectancies specific to sex, race, and education (years of school completed) for a longitudinal panel of elderly persons. We find that education extends both total life expectancy and active life expectancy. Education thus may serve as a powerful social protective mechanism delaying the onset of health problems at older ages.

Life cycle management and assessment: approaches and visions towards sustainable manufacturing

DEFF Research Database (Denmark)

Westkämper, Engelbert; Alting, Leo; Arndt, Günther

2001-01-01

and optimizes the interaction of product design, manufacturing and life cycle activities. The goal of this approach is to protect resources and maximize effectiveness by means of life cycle assessment, product data management, technical support and, last but not least, life cycle costing. This paper shows....... Economically successful business areas can also be explored. Whether new service concepts are required, new regulations have been passed or consumer values are changing, the differences between business areas are disappearing. Life cycle management (LCM) considers the product life cycle as a whole...... the existing approaches of LCM and discusses their prospects and further development....

Database of Physiological Parameters for Early Life Rats and Mice

Data.gov (United States)

U.S. Environmental Protection Agency — The Database of Physiological Parameters for Early Life Rats and Mice provides information based on scientific literature about physiological parameters. Modelers...

A quantum protective mechanism in photosynthesis

Science.gov (United States)

Marais, Adriana; Sinayskiy, Ilya; Petruccione, Francesco; van Grondelle, Rienk

2015-03-01

Since the emergence of oxygenic photosynthesis, living systems have developed protective mechanisms against reactive oxygen species. During charge separation in photosynthetic reaction centres, triplet states can react with molecular oxygen generating destructive singlet oxygen. The triplet product yield in bacteria is observed to be reduced by weak magnetic fields. Reaction centres from plants' photosystem II share many features with bacterial reaction centres, including a high-spin iron whose function has remained obscure. To explain observations that the magnetic field effect is reduced by the iron, we propose that its fast-relaxing spin plays a protective role in photosynthesis by generating an effective magnetic field. We consider a simple model of the system, derive an analytical expression for the effective magnetic field and analyse the resulting triplet yield reduction. The protective mechanism is robust for realistic parameter ranges, constituting a clear example of a quantum effect playing a macroscopic role vital for life.

Ethics and the Potential Conflicts between Astrobiology, Planetary Protection, and Commercial Use of Space

Directory of Open Access Journals (Sweden)

Erik Persson

2017-05-01

Full Text Available A high standard of planetary protection is important for astrobiology, though the risk for contamination can never be zero. It is therefore important to find a balance. If extraterrestrial life has a moral standing in its own right, it will also affect what we have to do to protect it. The questions of how far we need to go to protect extraterrestrial life will be even more acute and complicated when the time comes to use habitable worlds for commercial purposes. There will also be conflicts between those who want to set a world aside for more research and those who want to give the green light for development. I believe it is important to be proactive in relation to these issues. The aim of my project is therefore to identify, elucidate, and if possible, suggest solutions to potential conflicts between astrobiology, planetary protection, and commercial use of space.

Software reliability and safety in nuclear reactor protection systems

Energy Technology Data Exchange (ETDEWEB)

Lawrence, J.D. [Lawrence Livermore National Lab., CA (United States)

1993-11-01

Planning the development, use and regulation of computer systems in nuclear reactor protection systems in such a way as to enhance reliability and safety is a complex issue. This report is one of a series of reports from the Computer Safety and Reliability Group, Lawrence Livermore that investigates different aspects of computer software in reactor National Laboratory, that investigates different aspects of computer software in reactor protection systems. There are two central themes in the report, First, software considerations cannot be fully understood in isolation from computer hardware and application considerations. Second, the process of engineering reliability and safety into a computer system requires activities to be carried out throughout the software life cycle. The report discusses the many activities that can be carried out during the software life cycle to improve the safety and reliability of the resulting product. The viewpoint is primarily that of the assessor, or auditor.

Software reliability and safety in nuclear reactor protection systems

International Nuclear Information System (INIS)

Lawrence, J.D.

1993-11-01

Planning the development, use and regulation of computer systems in nuclear reactor protection systems in such a way as to enhance reliability and safety is a complex issue. This report is one of a series of reports from the Computer Safety and Reliability Group, Lawrence Livermore that investigates different aspects of computer software in reactor National Laboratory, that investigates different aspects of computer software in reactor protection systems. There are two central themes in the report, First, software considerations cannot be fully understood in isolation from computer hardware and application considerations. Second, the process of engineering reliability and safety into a computer system requires activities to be carried out throughout the software life cycle. The report discusses the many activities that can be carried out during the software life cycle to improve the safety and reliability of the resulting product. The viewpoint is primarily that of the assessor, or auditor

LIFE CYCLE DESIGN OF MILK AND JUICE PACKAGING

Science.gov (United States)

A life cycle design demonstration project was initiated between the U.S. Environmental Protection Agency, National Risk Management Research Laboratory, Dow Chemical Company, and the University of Michigan to investigate milk and juice packagie design. The primary objective of ...

Patent protection strategies

Directory of Open Access Journals (Sweden)

Himanshu Gupta

2010-01-01

Full Text Available It is widely recognized that the pharmaceutical industry faces serious financial challenges. Large numbers of blockbuster drugs are losing patent protection and going generic. The pipeline of new drugs is too sparse to fill the gap and generate a platform for future growth. Moreover, many of the new products are biologics with much narrower target patient populations and comparatively higher prices relative to traditional pharmaceuticals. So now the time has come for pharmaceutical scientists to have a better understanding of patent fundamentals. This need is illustrated by analyses of key scientific and legal issues that arose during recent patent infringement cases involving Prozac, Prilosec, and Buspar. Facing this scenario, the pharmaceutical industry has moved to accelerate drug development process and to adopt at the same time different strategies to extend the life time of the patent monopoly to provide the economic incentives and utilizing it for drug discovery and development. This review covers the need of patent protection and various strategies to extend the patent.

Fundamentals of radiological protection

International Nuclear Information System (INIS)

Charles, M.W.; Wells, J.; Mill, A.J.

1978-04-01

A brief review is presented of the early and late effects of ionising radiation on man, with particular emphasis on those aspects of importance in radiological protection. The terminology and dose response curves, are explained. Early effects on cells, tissues and whole organs are discussed. Late somatic effects considered include cancer and life-span shortening. Genetic effects are examined. The review is the third of a series of reports which present the fundamentals necessary for an understanding of the basis of regulatory criteria, such as those of the ICRP. (u.K.)

Making the optimal decision in selecting protective clothing

International Nuclear Information System (INIS)

Price, J. Mark

2007-01-01

Protective Clothing plays a major role in the decommissioning and operation of nuclear facilities. Literally thousands of employee dress-outs occur over the life of a decommissioning project and during outages at operational plants. In order to make the optimal decision on which type of protective clothing is best suited for the decommissioning or maintenance and repair work on radioactive systems, a number of interrelating factors must be considered, including - Protection; - Personnel Contamination; - Cost; - Radwaste; - Comfort; - Convenience; - Logistics/Rad Material Considerations; - Reject Rate of Laundered Clothing; - Durability; - Security; - Personnel Safety including Heat Stress; - Disposition of Gloves and Booties. In addition, over the last several years there has been a trend of nuclear power plants either running trials or switching to Single Use Protective Clothing (SUPC) from traditional protective clothing. In some cases, after trial usage of SUPC, plants have chosen not to switch. In other cases after switching to SUPC for a period of time, some plants have chosen to switch back to laundering. Based on these observations, this paper reviews the 'real' drivers, issues, and interrelating factors regarding the selection and use of protective clothing throughout the nuclear industry. (authors)

Fire protection in nuclear power plants

International Nuclear Information System (INIS)

1992-01-01

The Code on Design (Safety Series 50-C-D (Rev. 1)) within the NUSS (Nuclear Safety Standards) programme of the IAEA points out the necessity of measures for protecting plant items which are important to safety against fires of internal and external origin. Experience of the past two decades in the operation of nuclear power plants and modern analysis techniques confirm that fire may be a real threat to nuclear safety and should receive adequate attention from the beginning of the design process throughout the life of the plant. Within the framework of the NUSS programme, a Safety Guide on fire protection had therefore been developed to enlarge on the general requirements given in the Code. Since its first publication in 1979, there has been considerable development in protection technology and analysis methods and after the Chernobyl accident it was decided to revise the existing Guide. The present Safety Guide is intended to advise designers, safety assessors and regulators on the concept of fire protection in the design of nuclear power plants and on recommended ways of implementing the concept in some detail in practice. Figs, 1 tab

Incentivizing Verifiable Privacy-Protection Mechanisms for Offline Crowdsensing Applications.

Science.gov (United States)

Sun, Jiajun; Liu, Ningzhong

2017-09-04

Incentive mechanisms of crowdsensing have recently been intensively explored. Most of these mechanisms mainly focus on the standard economical goals like truthfulness and utility maximization. However, enormous privacy and security challenges need to be faced directly in real-life environments, such as cost privacies. In this paper, we investigate offline verifiable privacy-protection crowdsensing issues. We firstly present a general verifiable privacy-protection incentive mechanism for the offline homogeneous and heterogeneous sensing job model. In addition, we also propose a more complex verifiable privacy-protection incentive mechanism for the offline submodular sensing job model. The two mechanisms not only explore the private protection issues of users and platform, but also ensure the verifiable correctness of payments between platform and users. Finally, we demonstrate that the two mechanisms satisfy privacy-protection, verifiable correctness of payments and the same revenue as the generic one without privacy protection. Our experiments also validate that the two mechanisms are both scalable and efficient, and applicable for mobile devices in crowdsensing applications based on auctions, where the main incentive for the user is the remuneration.

Heat Exchange in “Human body - Thermal protection - Environment” System

Science.gov (United States)

Khromova, I. V.

2017-11-01

This article is devoted to the issues of simulation and calculation of thermal processes in the system called “Human body - Thermal protection - Environment” under low temperature conditions. It considers internal heat sources and convective heat transfer between calculated elements. Overall this is important for the Heat Transfer Theory. The article introduces complex heat transfer calculation method and local thermophysical parameters calculation method in the system called «Human body - Thermal protection - Environment», considering passive and active thermal protections, thermophysical and geometric properties of calculated elements in a wide range of environmental parameters (water, air). It also includes research on the influence that thermal resistance of modern materials, used in special protective clothes development, has on heat transfer in the system “Human body - Thermal protection - Environment”. Analysis of the obtained results allows adding of the computer research data to experiments and optimizing of individual life-support system elements, which are intended to protect human body from exposure to external factors.

Intensity of recreational physical activity throughout life and later life cognitive functioning in women.

Science.gov (United States)

Tierney, Mary C; Moineddin, Rahim; Morra, Angela; Manson, Judith; Blake, Jennifer

2010-01-01

Long-term physical activity may affect risk of cognitive impairment but few studies have examined later life cognition in relation to intensity of life-long physical activity. We examined the associations between the intensity of long-term recreational physical activity and neuropsychological functioning in 90 healthy postmenopausal women on tests found to be useful in the early identification of dementia. Information was collected about their participation in strenuous and moderate activities between high school and menopause. Summary measures of long-term strenuous and moderate activity were constructed for each participant. All analyses were adjusted for relevant covariates. The six linear regression analyses showed significant positive associations between moderate activity and Wechsler Adult Intelligence Scale Revised (WAIS-R), Digit Span backward, WAIS-R Digit Symbol, and Trail Making Test Part B. Significant negative relationships were found between strenuous activity and Rey Auditory Verbal Learning Test delayed verbal recall, Complex Figure Test delayed visual memory, WAIS-R Digit Span backward, category fluency, and WAIS-R Digit Symbol. The associations found in the present study suggest that while moderate activity may be protective, long-term strenuous activity before menopause may lower cognitive performance later in life. These results support further investigation of the effects of life-long exercise intensity on cognition in later life.

Hand protection from ultraviolet exposure

International Nuclear Information System (INIS)

Khazova, M.; O'Hagan, J.B.

2006-01-01

Full text of publication follows: A number of industrial applications and public services involve exposure to ultraviolet radiation (U.V.R.) from a variety of lamps and lasers, for example, in forensic examination, biological trans-illuminators, dentistry, laser material processing, microelectronics, etc. The proposed European Union Directive on Optical Radiation would place specific requirements on employers to provide adequate safety measures to reduce exposure to U.V.R., including gloves for hand protection. The selection of gloves should be based on a risk assessment and on the performance characteristics of the gloves for the task. However, current International and national standards do not describe evaluation procedures of disposable gloves for hand protection against non-ionising radiation. A methodology for assessment of the UV protection level for disposable gloves and a simple measurement protocol are proposed, based on a common approach with UV protection by clothing and sunscreens. Glove Ultraviolet Protection Factor is defined as a time-scale increase in exposure permitted for the hand protected by a glove with respect to an unprotected hand. However, the wide variety of U.V.R. sources and the real-life conditions of glove use (stretching and wetting the surface by liquids) bring substantial challenges to the assessment method. Our study of ∼ 50 samples of widely used disposable gloves made of different materials (nitrile, vinyl, latex and chloroprene) showed that for all tested gloves a change in U.V.R. attenuation with stretching is characteristic for the type of glove material and can be included as a scaling factor in the definition of U.V.R. protection. Glove material has a bigger effect on U.V.R. protection level than variations in the glove thickness or its colour. The following approaches are suggested to overcome the problem of variable U.V.R. sources: - Worst case scenario minimal protection level, most restrictive case - Application

Hand protection from ultraviolet exposure

Energy Technology Data Exchange (ETDEWEB)

Khazova, M.; O' Hagan, J.B. [Health Protection Agency, Radiation Protection Division, Chilton, Did cot (United Kingdom)

2006-07-01

Full text of publication follows: A number of industrial applications and public services involve exposure to ultraviolet radiation (U.V.R.) from a variety of lamps and lasers, for example, in forensic examination, biological trans-illuminators, dentistry, laser material processing, microelectronics, etc. The proposed European Union Directive on Optical Radiation would place specific requirements on employers to provide adequate safety measures to reduce exposure to U.V.R., including gloves for hand protection. The selection of gloves should be based on a risk assessment and on the performance characteristics of the gloves for the task. However, current International and national standards do not describe evaluation procedures of disposable gloves for hand protection against non-ionising radiation. A methodology for assessment of the UV protection level for disposable gloves and a simple measurement protocol are proposed, based on a common approach with UV protection by clothing and sunscreens. Glove Ultraviolet Protection Factor is defined as a time-scale increase in exposure permitted for the hand protected by a glove with respect to an unprotected hand. However, the wide variety of U.V.R. sources and the real-life conditions of glove use (stretching and wetting the surface by liquids) bring substantial challenges to the assessment method. Our study of {approx} 50 samples of widely used disposable gloves made of different materials (nitrile, vinyl, latex and chloroprene) showed that for all tested gloves a change in U.V.R. attenuation with stretching is characteristic for the type of glove material and can be included as a scaling factor in the definition of U.V.R. protection. Glove material has a bigger effect on U.V.R. protection level than variations in the glove thickness or its colour. The following approaches are suggested to overcome the problem of variable U.V.R. sources: - Worst case scenario minimal protection level, most restrictive case - Application

National nanotechnology partnership to protect workers

Science.gov (United States)

Howard, John; Murashov, Vladimir

2009-10-01

Nanotechnology is predicted to improve many aspects of human life. By 2015, it is estimated to represent 3.1 trillion in manufactured goods. Data is emerging that exposure to nanomaterials may pose a health risk to workers. If the economic promise of nanotechnology is to be achieved, ways need to be found to protect nanotechnology workers now. The Occupational Safety and Health Act of 1970 (OSHAct) gave the responsibility to protect workers to the Occupational Safety and Health Administration (OSHA) and the National Institute for Occupational Safety and Health (NIOSH) through research, standards adoption, and standards enforcement. Since 1980, adopting new occupational health standards has grown more complex. The increased complexity has greatly slowed efforts to adopt protective standards for toxic agents that are well-known to pose significant risks. The likelihood of rapidly adopting standards to protect workers from nanomaterials, whose risks are just emerging, seems even more unlikely. Use of the OSHAct's general duty clause to protect workers also seems uncertain at this time. In the interim, a national partnership led by NIOSH involving nanotech manufacturers and downstream users, workers, academic researchers, safety, and health practitioners is proposed. A National Nanotechnology Partnership would generate knowledge about the nature and the extent of worker risk, utilize that knowledge to develop risk control strategies to protect nanotechnology workers now, and provide an evidence base for NIOSH recommendations to OSHA for a nanotechnology program standard at a future date.

The patient radiation protection in external radiotherapy: specificity and methods; La radioprotection du patient en radiotherapie externe: specificites et methodes

Energy Technology Data Exchange (ETDEWEB)

Beauvais March, H. [Hopital Val de Grace, 75 - Paris (France)

1999-07-01

The daily use of high level radiation doses to fight against carcinomas has often led to consider radiation protection as a marginal problem, in this area. But the therapeutic advances, by increasing the life time and life quality have made the side effects unacceptable and revealed the appearance of radioinduced carcinomas. So, it is necessary to practice a patient radiation protection. The general principles of radiation protection are applicable to radiotherapy. (justification, optimization and dose limit, planning of the treatment, quality control of installations). (N.C.)

National Institute of Occupational Safety and Health (NIOSH) Partnered Development of Cryogenic Life Support Technologies

Data.gov (United States)

National Aeronautics and Space Administration — Cryogenic life support technology, used by NASA to protect crews working around hazardous gases soon could be called on for a number of life-saving applications as...

Should Australia Ban the Use of Genetic Test Results in Life Insurance?

OpenAIRE

Tiller, Jane; Otlowski, Margaret; Lacaze, Paul

2017-01-01

Under current Australian regulation, life insurance companies can require applicants to disclose all genetic test results, including results from research or direct-to-consumer tests. Life insurers can then use this genetic information in underwriting and policy decisions for mutually rated products, including life, permanent disability, and total income protection insurance. Over the past decade, many countries have implemented moratoria or legislative bans on the use of genetic information ...

Protection of the disabled in the work environment

Directory of Open Access Journals (Sweden)

Jovanović Predrag P.

2015-01-01

Full Text Available The disabled enjoy special protection at work (in the work environment. The importance of this protection essentially determines the status of the disabled in the society, because it is connected with the work of the disabled with which get the means of life, but they are also brought into an equal position with other persons that do not have disability and whose working abilities are not reduced. There is a lot of vagueness in terms of terminological and meaning determination of the concept of disability, both in the international and the domestic law. We tried to elaborate the issue of disability in the paper firstly in the terminological and meaning sense and then to present international legal and domestic platform of their protection at work connected with the work, too (the work environment. Special emphasis was put on the concept of the disabled worker and their equal protection, with a critic review on the existing solutions in the effective law.

The teaching of Radiological Protection in actual society

International Nuclear Information System (INIS)

Lorenzo, Nestor Pedro de

1996-01-01

The use more and more frequent of radiations in different areas of the daily life generate a growing necessity of competent professionals and technicians qualified in Health Physics. The teaching of the Radiological Protection does not limit only to the instruction in scientists topics that quality to the professionals in the resolution of problems or the application of techniques, must qualified also the students in the diffusion of the own problems of the radiological protection. The content of different courses of radiological protection given in the Instituto Bailer's ( a join between the National University of Cuyo and the National Commission of Atomic Energy) guided to different groups of students or professionals are also introduced. Finally, some of the examples used in order to clarify practical situations are shown. (author)

An Astrobiological View on Sustainable Life

Directory of Open Access Journals (Sweden)

Takeshi Naganuma

2009-10-01

Full Text Available Life on a global biosphere basis is substantiated in the form of organics and organisms, and defined as the intermediate forms (briefly expressed as CH2O hovering between the reduced (CH4, methane and (CO2, carbon dioxide ends, different from the classical definition of life as a complex organization maintaining ordered structure and information. Both definitions consider sustenance of life meant as protection of life against chaos through an input of external energy. The CH2O-life connection is maintained as long as the supply of H and O lasts, which is in turn are provided by the splitting of the water molecule H2O. Water is split by electricity, as well-known from school-level experiments, and by solar radiation and geothermal heat on a global scale. In other words, the Sun’s radiation and the Earth’s heat as well as radioactivity split water to supply H and O for continued existence of life on the Earth. These photochemical, radiochemical and geothermal processes have influences on the evolution and current composition of the Earth’s atmosphere, compared with those of Venus and Mars, and influences on the planetary climatology. This view of life may be applicable to the “search-for-life in space” and to sustainability assessment of astrobiological habitats.

Principles of radiation protection

Energy Technology Data Exchange (ETDEWEB)

Karamourtzounis, J. N. [World Health Organization, Geneva (Switzerland)

1969-05-15

In the rapidly developing areas of occupational and public health devoted to the protection of people from both immediate and delayed harmful (and sometimes Irreversible) effects of radiation exposure, industrial hygienists, radiological physicists and radiologists must now assume the additional responsibility of protection against radiation. Everyone during his life will have had one or more X-rays taken for diagnostic purposes. The doses received, depending upon the site, are not harmful to the individual, from the genetic aspect, however, the increasing use of X-ray examinations does present a danger,since almost the whole population is involved. Rapid progress in the development of nuclear energy and the practical extension of its use in medicine, agriculture and industry are steadily increasing the potential danger of large groups of the population being exposed to radiation, and radiation hazards are becoming an important aspect of industrial and public hygiene. WHO is concerned with the overall evaluation of population exposure from peaceful uses of atomic energy and through medical practice, the evaluation of radiation risks,and the control of medical radiation exposure. WHO stimulates and provides technical assistance for the development of appropriate programs of radiation protection with respect to the agricultural, industrial and medical applications of radioisotopes. X-rays and radium. (author)

Ecology and environmental protection - a scientific and political problem

Energy Technology Data Exchange (ETDEWEB)

Trenkler, H

1983-09-01

The strategy for life in the inter-relationship between way of life and the environment and also the cause of ecological crises and assumptions about biological innovations are indicated in this paper. The aim of man has always been to adapt animate and inanimate nature to his needs. With the help of environmental protection measures it has been possible to extent the ecological load-bearing capacity of the human population. The acceleration of cycles of elements important for the process of life and business which is wide ranging and required on a world wide basis have become a serious problem. Sensible measures for conserving the resources of the environment are a responsibility of the state.

Astrobiological Field Campaign to a Volcanosedimentary Mars Analogue Methane Producing Subsurface Protected Ecosystem: Imuruk Lake (Alaska

Directory of Open Access Journals (Sweden)

F. Gómez

2011-01-01

Full Text Available Viking missions reported adverse conditions for life in Mars surface. High hydrogen signal obtained by Mars orbiters has increased the interest in subsurface prospection as putative protected Mars environment with life potential. Permafrost has attracted considerable interest from an astrobiological point of view due to the recently reported results from the Mars exploration rovers. Considerable studies have been developed on extreme ecosystems and permafrost in particular, to evaluate the possibility of life on Mars and to test specific automated life detection instruments for space missions. The biodiversity of permafrost located on the Bering Land Bridge National Preserve has been studied as an example of subsurface protected niche of astrobiological interest. Different conventional (enrichment and isolation and molecular ecology techniques (cloning, fluorescence “in situ” probe hybridization, FISH have been used for isolation and bacterial identification.

Study of the trial subjects’ protection aspects in Phase I clinical trials and bioequivalence studies

Directory of Open Access Journals (Sweden)

K. O. Zupanets

2016-03-01

Full Text Available Protection of rights, health and well-being of persons who are taking the drug during the trial (trial subjects is one of the basic principles of clinical trials (CT management. Aim. In order to study key aspects of volunteer protection, determine factors that influence these indicators and estimate the importance of ensuring their proper implementation on the clinical site (CS three survey of 135 trial subjects were carried out to evaluate the importance of assessing the impact of factors such as the procedure of signing the informed consent (IC at the CS and testing procedures for HIV / AIDS, hepatitis and others. Assessment of the quality of life of trial subjects as indirect indicator of the quality of clinical trials that ensures the proper protection of their life was the subject of the third survey. Methods and results. The general model of the relationship between the key aspects of the trial subjects protection and the factors which are providing them during the clinical trials of drugs management was substantiated, which included the main aspects of the trial subjects’ protection, protective factors and basic CT management procedures, the impact of the above factors on the possibility of providing protection aspects depends on their implementation quality. It was found that trial subjects’ protection improvement can be achieved during the IC signing process. It is necessary to ensure a higher level of volunteers understanding of the terms that could be used in the IC form. Regarding the procedure of compulsory testing for HIV/AIDS in the course of screening, we can conclude that the majority of the trial subjects believe that this procedure is an additional factor in their health protection and do not consider it as an excessive psychological pressure on them. Conclusion. Assessing the quality of life during the bioequivalence study at the CS makes possible to reach a conclusion on general well-being and satisfaction with those

A study on the development of the radiation protection numerical guideline

International Nuclear Information System (INIS)

Park, M. S.; Kang, C. S.

1998-01-01

The present paper intends to develope the radiation protection numerical guideline for next generation nuclear power plants. For the determining a value for a societal life, medical costs method, wages and investments method, and GNP method are used. In assessing the risk factors due to radiation exposure, it is accepted that fatal cancer risk, nonfatal cancer risk, and genetic risk factors proposed by ICRP 60. It is calculated that the societal value of life with corresponding range of from $886,500 to $3,406,000 in 1996 U.S. dollars. The person-rem cost estimates can be found to range from $650 per person-rem to $2,500 per person-rem. The radiation protection numerical guideline for next generation nuclear power plants is proposed by $1,600 per person-rem

L'uso del sistema Nuovo Soggettario per l'indicizzazione semantica di risorse web: problemi e proposte

Directory of Open Access Journals (Sweden)

Elisa Bianchi

2013-07-01

Viene successivamente impostata una riflessione sul sistema di indicizzazione adottato, il Nuovo Soggettario della Biblioteca Nazionale Centrale di Firenze: vengono elencati i termini del Thesaurus NS usati, i nuovi termini di dominio proposti e i criteri di costruzione delle stringe di soggetto.

Non-Ionizing Radiation: Nature and Protection

International Nuclear Information System (INIS)

Abukasem, E.; Abdemalek, H.; Mosbah, D. S.

2011-01-01

Last century, the humanity witnessed a vast development, after the industrial revolution, in many aspects of life. There was a real revolution in world of communications, the electromagnetic waves were produced and used in many applications like wireless communications, radio and television transmissions, information transfer, medical diagnosis and many other useful applications. Non-ionizing radiation, the radiation which has no enough energy to remove an electron from an atom, becomes indispensable life necessity and currently it is a subject of public debate about its effects and hazards on human life and environments. The Arab Atomic Energy Agency recognized this fact and tried to raise the public awareness towards by organizing seminars, workshops and expert meetings in the Arab region in order to study the theoretical and applies aspects of this type of radiation as well as to shed the light on its possible hazards and effects on human life. This booklet came as a result of many expert meetings to be an Arabic simple and comprehensive guide line about the nature of and the different methods of protection from its possible effects and hazards.(author)

ENVIRONMENTAL PROTECTION SUSTAINABILITY STRATEGIC FACTOR IN THE ENERGY INDUSTRY

Directory of Open Access Journals (Sweden)

CÎRNU Doru

2015-06-01

Full Text Available We propose to conceive an environmental strategy intended to integrate harmoniously Gorj energy industry with principles of sustainable development. The sustainable development complies trinomial: ecological-economic-social. In our view, sustainable development, requires clean water and unpolluted air, land consolidated rejuvenated forests, biodiversity and protected nature reserves, churches and monasteries secular admired by visitors, welcoming places entered in the natural and cultural harmony. It is also necessary to reduce the pressure generated by socio-economic factors on the environment and the principles of sustainable development. The quality of life in urban and rural areas show extreme differences compared to European standards. For efficiency, we addressed the modeling method by designing a model valid for all thermoelectric power plants based on fossil fuels, allowing simultaneously, so adding value and environmental protection. The general objective that we propose for the environment, natural resources and patrimony, is related to the prevention of climate change by limiting the emission of toxic gases and their adverse effects on the environment The achievement of strategic objectives and implementation of proposals submitted, we consider that would have a double impact, on the one side, to protect the environment and the quality of life and, on the other side a positive influence on economic and social level.

Radiation protection problems in using krypton 81 m in pulmonary ventilation scintiscanning

International Nuclear Information System (INIS)

Spesshardt, K.

1982-01-01

The experience gained in using the krypton-81 generator as regards radiation protection is briefly outlined by means of measurements, carried through in the framework of the operation licensing procedure. It turned out that while krypton is a very helpful substance in clinical investigations on account of its favourable gamma energy and very short half-life, it does create some radiation protection problems. The radiation protection measures carried through at the inhalation system can be described as satisfactory. Improvements are due at the filter system between generator and breathing mask. (orig./DG) [de

Gratitude is associated with greater levels of protective factors and lower levels of risks in African American adolescents.

Science.gov (United States)

Ma, Mindy; Kibler, Jeffrey L; Sly, Kaye

2013-10-01

The literature suggests gratitude is associated with positive youth development. The current study examined the relationship between gratitude and protective/risk factors among African American youth. Adolescents (N = 389; 50.4% males) ages 12-14 completed measures of gratitude (moral affect and life-orientation), protective factors (e.g., academic and activity engagement, family relationship), and high-risk behaviors (e.g., sexual attitudes and behaviors, drug/alcohol use). Results indicated greater moral affect gratitude was the only variable significantly associated with greater academic interest, better academic performance, and more extra-curricular activity engagement. Greater moral affect and life-orientation gratitude both significantly correlated with positive family relationship. Greater life-orientation gratitude was the only variable significantly associated with abstinence from sexual intimacy, sexual intercourse, likelihood of engaging in sex during primary school, and abstinence from drug/alcohol use. The findings suggest that moral affect gratitude may enhance protective factors while life-orientation gratitude may buffer against high-risk behaviors among African American youth. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

41 CFR 60-250.25 - Health insurance, life insurance and other benefit plans.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Health insurance, life... SEPARATED VETERANS, AND OTHER PROTECTED VETERANS Discrimination Prohibited § 60-250.25 Health insurance, life insurance and other benefit plans. (a) An insurer, hospital, or medical service company, health...

Improvement of the quality of life after the Fukushima accident: CIPR's dialogue initiative

International Nuclear Information System (INIS)

Lochard, J.; Schneider, T.; Charron, S.; Gariel, J.C.; Rollinger, F.

2016-01-01

The CIPR (International Commission on Radiological Protection) organized a series of 12 dialogues involving inhabitants of the Fukushima region, representatives of regional authorities, japanese and foreign experts on radiation protection. These dialogues took place between november 2011 to september 2015. The aim was to create a forum for listening, exchange and information on the issues faced by the local population for the improvement of the quality of life. During the debates and discussions the following concerns have emerged: -) an important difficulty for the inhabitants to apprehend the radiological situation in his daily life, -) a big concern for health and particularly for children's health, -) important damage in the family life and in the social and economic life of the affected communities, and -) a feeling of powerlessness and abandon but also of discrimination that may lead to a loss of human dignity. Most inhabitants still face the dilemma to stay or quit the affected areas. (A.C.)

The Protective Function of Meaning of Life on Life Satisfaction among Chinese Students in Australia and Hong Kong: A Cross-Cultural Comparative Study

Science.gov (United States)

Pan, Jia-Yan; Wong, Daniel Fu Keung; Joubert, Lynette; Chan, Cecilia Lai Wan

2008-01-01

Objective: The authors compared the predictive effects of acculturative stressors and meaning of life on life satisfaction between Chinese students in Australia and in Hong Kong. Participants: In 2006, the researchers recruited 606 Chinese students studying abroad at the University of Melbourne in Australia and at 6 universities in Hong Kong.…

26 CFR 1.411(d)-4 - Section 411(d)(6) protected benefits.

Science.gov (United States)

2010-04-01

...: (1) Ancillary life insurance protection; (2) Accident or health insurance benefits; (3) Social... availability of the optional form of benefit. Other aspects of an optional form of benefit may not be modified...

Protecting Democracy

DEFF Research Database (Denmark)

Galster, Kjeld

2007-01-01

of a democratic state as defence per se is to its government. Democratic governance rests on the mutual dependence and influence of leadership and led, and the practical function subsumes professional bureaucracies. Thus, defence debate is the exchange of views on matters important to national security amongst...... the democratically elected leadership, the public, and the defence bureaucracy’s professional experts. Defence debate is a decisive contributor to defence policy and it normally includes quantitative issues like the size of military forces and the proportion of the state’s resources devoted to the armed forces......ABSTRACT Galster, Kjeld Hald. Doctoral Student (History). Saxo Institute. May 2007. Protecting Democracy: Danish Defence Debate in Times of Change. Supervisor: Professor, Dr. Gunner Lind. Democratic debate on defence and democratic organisation of the forces are as central to the life...

What is and why do we strive for a culture in radiation protection?

International Nuclear Information System (INIS)

Michel, Rolf

2009-01-01

Radioactivity and ionizing radiation are relevant in a multitude of life domains, and their applications are rapidly increasing worldwide. That is why presently among the IRPA Associate Societies the development of ''Guidelines for a culture in radiation protection'' is discussed. This contribution summarizes the state of the discussion, gives a first definition of what is meant with ''radiation protection culture'', and treats all four aspects of radiation protection culture: the content ones, the categoric/practical ones, the societal ones, and the spatially and temporally traditional ones. (orig.)

"Rulers of Venice, 1349 to 1524". Alcune osservazioni sulla schedatura dei registri del Segretario alle Voci

Directory of Open Access Journals (Sweden)

Andrea Mozzato

2005-12-01

Full Text Available Illustrazione dei criteri di compilazione del data-base Rulers of Venice, progettato dallo storico americano Benjamin Kohl utilizzando l’archivio della magistratura della repubblica di Venezia denominata “Segretario alle voci”, ed esemplificazione del funzionamento di tale repertorio mediante alcuni case-studies.

Transgenic Killer Commensal Bacteria as Mucosal Protectants

Directory of Open Access Journals (Sweden)

Luciano Polonelli

2001-01-01

Full Text Available As first line of defense against the majority of infections and primary site for their transmission, mucosal surfaces of the oral cavity and genitourinary, gastrointestinal, and respiratory tracts represent the most suitable sites to deliver protective agents for the prevention of infectious diseases. Mucosal protection is important not only for life threatening diseases but also for opportunistic infections which currently represent a serious burden in terms of morbidity, mortality, and cost of cures. Candida albicans is among the most prevalent causes of mucosal infections not only in immuno- compromised patients, such as HIV-infected subjects who are frequently affected by oral and esophageal candidiasis, but also in otherwise healthy individuals, as in the case of acute vaginitis. Unfortunately, current strategies for mucosal protection against candidiasis are severely limited by the lack of effective vaccines and the relative paucity and toxicity of commercially available antifungal drugs. An additional option has been reported in a recent

Performance/design criteria review advanced worker protection systems. Topical report

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-08-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This document describes an Advanced Worker Protection System (AWPS). The AWPS is built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with a variety of articles of protective clothing and support equipment.

Performance/design criteria review advanced worker protection systems. Topical report

International Nuclear Information System (INIS)

1996-08-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D ampersand D) obligations at its numerous sites. Several technologies are being investigated which can potentially reduce D ampersand D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D ampersand D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This document describes an Advanced Worker Protection System (AWPS). The AWPS is built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with a variety of articles of protective clothing and support equipment

Trans-Uranium Doping Utilization for Increasing Protected Plutonium Proliferation of Small Long Life Reactor

Energy Technology Data Exchange (ETDEWEB)

Permana, Sidik [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology 2-12-1-N1-17, O-okayama, Meguro-ku, Tokyo 152-8550 (Japan); Nuclear and Biophysics Research Group, Department of Physics, Bandung Institute of Technology, Gedung Fisika, Jl. Ganesha 10, Bandung 40132 (Indonesia); Suud, Zaki [Nuclear and Biophysics Research Group, Department of Physics, Bandung Institute of Technology, Gedung Fisika, Jl. Ganesha 10, Bandung 40132 (Indonesia); Suzuki, Mitsutoshi [Japan Atomic Energy Agency, Nuclear Non-proliferation Science and Technology Center, 2-4 Shirane Shirakata, Tokai-mura, Ibaraki, 319-1195 (Japan)

2009-06-15

Scientific approaches are performed by adopting some methodologies in order to increase a material 'barrier' in plutonium isotope composition by increasing the even mass number of plutonium isotope such as Pu-238, Pu-240 and Pu-242. Higher difficulties (barrier) or more complex requirement for peaceful use of nuclear materials, material fabrication and handling and isotopic enrichment can be achieved by a higher isotopic barrier. Higher barrier which related to intrinsic properties of plutonium isotopes with even mass number (Pu-238, Pu-240 and Pu-242), in regard to their intense decay heat (DH) and high spontaneous fission neutron (SFN) rates were used as a parameter for improving the proliferation resistance of plutonium itself. Pu-238 has relatively high intrinsic characteristics of DH (567 W/kg) and SFN rate of 2660 n/g/s can be used for making a plutonium characteristics analysis. Similar characteristics with Pu-238, other even mass number of plutonium isotopes such as Pu-240 and Pu-242 have been shown in regard to SFN values. Those even number mass of plutonium isotope contribute to some criteria of plutonium characterization which will be adopted for present study such as IAEA, Pellaud and Kessler criteria (IAEA, 1972; Pellaud, 2002; and Kessler, 2004). The study intends to evaluate the trans-uranium doping effect for increasing protected plutonium proliferation in long-life small reactors. The development of small and medium reactor (SMR) is one of the options which have been adopted by IAEA as future utilization of nuclear energy especially for less developed countries (Kuznetsov, 2008). The preferable feature for small reactors (SMR) is long life operation time without on-site refueling and in the same time, it includes high proliferation resistance feature. The reactor uses MOX fuel as driver fuel for two different core types (inner and outer core) with blanket fuel arrangement. Several trans-uranium doping and some doping rates are evaluated

Short-term benefits of Cathodic Protection of steel in concrete

NARCIS (Netherlands)

Pacheco, J.; Polder, R.B.; Fraaij, A.L.A.; Mol, J.M.C.

2012-01-01

Cathodic Protection (CP) of steel in concrete has been used over the past decades in order to increase the remaining service life of concrete infrastructure. CP involves the application of an electrical current to the corroding reinforcing bars, thus stopping and preventing further corrosion. The

Current global standards for chemical protective clothing: how to choose the right protection for the right job?

Science.gov (United States)

VAN WELY, Eric

2017-01-01

The first standards for chemical protective clothing (CPC) emerged mid to late 1980’s and have evolved since as most standards are revisited every 5 yr. Over the past years, we have also seen a strengthening of the chemical and worker protection legislation around the globe (various forms of REACH) but also protection of workers. The most prevalent standards originate under the auspices of the International Standards Organisation (ISO), European Committee for Standardisation (CEN) or under various US standards organisations (e.g. NFPA, ASTM). Protective clothing against hazardous materials is required in many of the professional and non-professional activities of everyday life. Effective and adequate protection is important in many scenarios from household (e.g. cleaning agents, peroxides, acids and bases, paints), to agricultural (e.g. fuel, pesticides), to medical (e.g. pharmaceuticals and active ingredients), to industrial production (e.g. petro-chemicals, chemicals, paints, adhesive and coatings) but also manufacturing of many products (e.g. light bulbs, cars, semi-conductors), during various emergency activities (e.g. boat, rail or road accidents as well as fire-fighting in an urban and industrial setting), and finally, military operations or response to incidents of terrorism. Nevertheless, CPC must remain the last line of defence whenever possible through a preference for less hazardous chemicals, less dangerous processes and handling operations, and by engineering controls to reduce and minimise human contact with the chemicals. This article provides information about the selection, use, care and maintenance (SUCAM) of protective clothing against chemical and microbiological hazards. PMID:29046493

¿Innovación o continuidad?: Dignidad humana y protección de la vida desde el momento de la concepción en la nueva Ley Fundamental húngara de 2011 // Innovation or continuity?: Human dignity and protection of life from conception in the new hungarian basic

Directory of Open Access Journals (Sweden)

Juan José Ruiz Ruiz

2014-11-01

La controversia en torno al art. II no sólo ha estado centrada en el supuesto enfoque más restrictivo del nuevo texto constitucional hacia el aborto, sino que se ha extendido a la propia concepción de derecho de la dignidad humana, que para cierta doctrina ha recibido una configuración distinta a la concepción predominante en el derecho europeo. Under Article II of Hungarian Basic Law «Human dignity shall be inviolable. Every human being shall have the right to life and human dignity; embryonic and foetal life shall be subject to protection from the moment of conception». It is evident that, unlike the previous Constitution, the Basic Law expressly mentions the fetal and embryonic life, as also expressly stipulates that it shall be protected from the moment of conception. This new constitutional provision would be for some scholars, not strictly expanding the holders of the right to life, but at least extending the protective cloak of the Constitution to fetal and embryonic life from its beginning, which would effectively exclude outright the possibility of legal abortion at discretion of woman in any event, implying an absence of constitutional guarantee for other mother’s fundamental rights at stake. The controversy about art. II has been focused not only on the supposed more restrictive approach of the new constitution to abortion, but has reached to the very conception of the right to human dignity, that for some scholars has received a different configuration to the prevailing conception in European law.

Deflation Risk and Implications for Life Insurers

Directory of Open Access Journals (Sweden)

Jean-François Bégin

2016-12-01

Full Text Available Life insurers are exposed to deflation risk: falling prices could lead to insufficient investment returns, and inflation-indexed protections could make insurers vulnerable to deflation. In this spirit, this paper proposes a market-based methodology for measuring deflation risk based on a discrete framework: the latter accounts for the real interest rate, the inflation index level, its conditional variance, and the expected inflation rate. US inflation data are then used to estimate the model and show the importance of deflation risk. Specifically, the distribution of a fictitious life insurer’s future payments is investigated. We find that the proposed inflation model yields higher risk measures than the ones obtained using competing models, stressing the need for dynamic and market-consistent inflation modelling in the life insurance industry.

Impact of vaccine herd-protection effects in cost-effectiveness analyses of childhood vaccinations. A quantitative comparative analysis.

Science.gov (United States)

Holubar, Marisa; Stavroulakis, Maria Christina; Maldonado, Yvonne; Ioannidis, John P A; Contopoulos-Ioannidis, Despina

2017-01-01

Inclusion of vaccine herd-protection effects in cost-effectiveness analyses (CEAs) can impact the CEAs-conclusions. However, empirical epidemiologic data on the size of herd-protection effects from original studies are limited. We performed a quantitative comparative analysis of the impact of herd-protection effects in CEAs for four childhood vaccinations (pneumococcal, meningococcal, rotavirus and influenza). We considered CEAs reporting incremental-cost-effectiveness-ratios (ICERs) (per quality-adjusted-life-years [QALY] gained; per life-years [LY] gained or per disability-adjusted-life-years [DALY] avoided), both with and without herd protection, while keeping all other model parameters stable. We calculated the size of the ICER-differences without vs with-herd-protection and estimated how often inclusion of herd-protection led to crossing of the cost-effectiveness threshold (of an assumed societal-willingness-to-pay) of $50,000 for more-developed countries or X3GDP/capita (WHO-threshold) for less-developed countries. We identified 35 CEA studies (20 pneumococcal, 4 meningococcal, 8 rotavirus and 3 influenza vaccines) with 99 ICER-analyses (55 per-QALY, 27 per-LY and 17 per-DALY). The median ICER-absolute differences per QALY, LY and DALY (without minus with herd-protection) were $15,620 (IQR: $877 to $48,376); $54,871 (IQR: $787 to $115,026) and $49 (IQR: $15 to $1,636) respectively. When the target-vaccination strategy was not cost-saving without herd-protection, inclusion of herd-protection always resulted in more favorable results. In CEAs that had ICERs above the cost-effectiveness threshold without herd-protection, inclusion of herd-protection led to crossing of that threshold in 45% of the cases. This impacted only CEAs for more developed countries, as all but one CEAs for less developed countries had ICERs below the WHO-cost-effectiveness threshold even without herd-protection. In several analyses, recommendation for the adoption of the target

Intergranular corrosion protective of austenitic stainless steel chemical equipment

International Nuclear Information System (INIS)

Kuzyukov, A.N.

1994-01-01

A complex of protective measures was developed for each concrete case of intergranular fracture of equipment, i.e.: decrease in the level of strains, surfacing with materials resistant to intergranular fracture under the conditions; permissible correction of process parameters, permitting a shift in corrosion potential towards decrease in the rate of intergranular corrosion. It is shown that even if the eguipment was subject to interfranular corrosion, but the fracture is not of catastrophic character, it proved possible to develop and apply complex methods of protection from the above types of corrosion fracture and to elongate the service life by 5-15 years

Corrosion protection pays off for coal-fired power plants

Energy Technology Data Exchange (ETDEWEB)

Hansen, T.

2006-11-15

Zinc has long been used to hot-dip galvanise steel to deliver protection in harsh environments. Powder River Basin or eastern coal-fired plants benefit from using galvanized steel for conveyors, vibratory feeders, coal hoppers, chutes, etc. because maintenance costs are essentially eliminated. When life cycle costs for this process are compared to an alternative three-coal paint system for corrosion protection, the latter costs 5-10 times more than hot-dip galvanizing. An AEP Power Plant in San Juan, Puerto Rico and the McDuffie Coal Terminal in Mobile, AL, USA have both used hot-dip galvanized steel. 1 fig., 1 tab.

Radiation Protection Officer certification scheme. Malaysian experience

International Nuclear Information System (INIS)

Pungut, Noraishah; Razali, Noraini; Mod Ali, Noriah

2011-01-01

In Malaysia, the need for maintaining competency in radiation protection is emerging, focusing on the qualification of Radiation Protection Officers (RPO). Regulation 23 of Malaysian Radiation Protection (Basic Safety Standards) Regulations 1988, requires the applicant to employ an RPO, with the necessary knowledge, skill and training, enabling effective protection of individuals and minimizing danger to life, property and the environment for all activities sought to be licensed. An RPO must demonstrate the knowledge required, by attending RPO courses organised by an accredited agency and pass the RPO certification examination. Maintaining a high level of competency is crucial for future development of safe applications of ionising radiation. The major goal of training is to provide essential knowledge and skills and to foster correct attitudes on radiation protection and safe use of radiation sources. Assessment of the competency is through theoretical and practical examination. A standard criterion on the performance of the individuals evaluated has been established and only those who meet this criterion can be accepted as certified RPO. The National Committee for the Certification of Radiation Protection Officer (NCCRPO), comprising experts in various fields, is responsible to review and update requirements on competency of a certified RPO. With increasing number of candidates (i.e. 701 in 2008) and the international requirement for radioactive source security, it is incumbent upon the NCCRPO to improve the syllabus of the certification scheme. The introduction of a Radiation Protection Advisor (RPA) to provide service and advice to the radiation industry in Malaysia is also seriously considered. (author)

Design criteria document, Fire Protection Task, K Basin Essential Systems Recovery, Project W-405

International Nuclear Information System (INIS)

Johnson, B.H.

1994-01-01

The K Basin were constructed in the early 1950's with a 20 year design life. The K Basins are currently in their third design life and are serving as a near term storage facility for irradiated N Reactor fuel until an interim fuel storage solution can be implemented. In April 1994, Project W-405, K Basin Essential Systems Recovery, was established to address (among other things) the immediate fire protection needs of the 100K Area. A Fire Barrier Evaluation was performed for the wall between the active and inactive areas of the 105KE and 105KW buildings. This evaluation concludes that the wall is capable of being upgraded to provide an equivalent level of fire resistance as a qualified barrier having a fire resistance rating of 2 hours. The Fire Protection Task is one of four separate Tasks included within the scope of Project W405, K Basin Essential systems Recovery. The other three Tasks are the Water Distribution System Task, the Electrical System Task, and the Maintenance Shop/Support Facility Task. The purpose of Project W-405's Fire Protection Task is to correct Life Safety Code (NFPA 101) non-compliances and to provide fire protection features in Buildings 105KE, 105KW and 190KE that are essential for assuring the safe operation and storage of spent nuclear fuel at the 100K Area Facilities' Irradiated Fuel Storage Basins (K Basins)

5 CFR 630.1208 - Protection of employment and benefits.

Science.gov (United States)

2010-01-01

... position (e.g., life insurance, health benefits, retirement coverage, and leave accrual); (5) The same or... REGULATIONS ABSENCE AND LEAVE Family and Medical Leave § 630.1208 Protection of employment and benefits. (a) Any employee who takes leave under § 630.1203(a) of this part shall be entitled, upon return to the...

Radiation and heredity: genetic aspects of protection against radiation

International Nuclear Information System (INIS)

Mosseh, I.B.

1990-01-01

Primary radiogenetic effects and delayed genetic radiation effects are considered. Experimental and published data on possibility to protect organisms and populations against single and long-term (during life of several generations) effect of ionizing radiation are given. Problem concerning population adaptation to low dose irradiation is discussed. 490 refs., 28 figs., 43 tabs

The application of recycled aluminum and plastics in environmental protection

Directory of Open Access Journals (Sweden)

G. Tepić

2013-07-01

Full Text Available Environmental protection is a serious problem facing the modern world. Precisely for this reason, in this work, the authors explore its different aspects. From the perspective of conservation of natural resources and energy savings, the replacement of primary materials through recycling is explored as a potential solution in the elementary processes related to the parasol production. Such parasols would be used in designing “urban forest” solutions, which significantly contribute to the protection of the planet from global warming, as well as the preservation of life and survival.

Some problems concerning the radiation protection in nuclear power stations

International Nuclear Information System (INIS)

Bozoky, L.

1977-01-01

The appearance and fast spreading of the nuclear power stations raised new and difficult questions in connection with the theoretical bases of radiation protection. The new standpoint of the International Commission on Radiological Protection is that both the workers at a pile and the inhabitants take less risk because of ionizing radiation than they usually take in everyday life. The maximum dose which can be permitted remained 5 rem/year for those who professionally deal with ionizing radiation and 0.5 rem/year for the groups in special situation. (V.N.)

77 FR 32397 - Servicemembers' Group Life Insurance Traumatic Injury Protection Program-Genitourinary Losses

Science.gov (United States)

2012-06-01

... payable. The additional GU losses are being added to the TSGLI program in response to the increase in the... Traumatic Injury Protection Program--Genitourinary Losses AGENCY: Department of Veterans Affairs. ACTION... adding certain genitourinary (GU) system losses to the TSGLI Schedule of Losses and defining terms...

Advanced worker protection system. Topical report, Phase I

Energy Technology Data Exchange (ETDEWEB)

Myers, J.

1995-07-01

The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project will result in the development of an Advanced Worker Protection System (AWPS). The AWPS will be built around a life support backpack that uses liquid air to provide cooling as well as breathing gas to the worker. The backpack will be combined with advanced protective garments, advanced liquid cooling garment, respirator, communications, and support equipment to provide improved worker protection, simplified system, maintenance, and dramatically improve worker productivity through longer duration work cycles.

Materials of All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection

International Nuclear Information System (INIS)

2005-01-01

The All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection is cyclic (in 3 year period) conference being a broad review of state of art and development of all nuclear branches cooperated with industry and other branches of national economy and public life in Poland. The conference has been divided in one plenary session and 6 problem sessions as follow: Environmental protection, earth sciences, protection of cultural objects; Industrial applications; applications in medicine, medical apparatus; measurement methods, simulations, experiment planning; radiation techniques; laboratories, metrology

On the use of mean groundwater age, life expectancy and capture probability for defining aquifer vulnerability and time-of-travel zones for source water protection.

Science.gov (United States)

Molson, J W; Frind, E O

2012-01-01

Protection and sustainability of water supply wells requires the assessment of vulnerability to contamination and the delineation of well capture zones. Capture zones, or more generally, time-of-travel zones corresponding to specific contaminant travel times, are most commonly delineated using advective particle tracking. More recently, the capture probability approach has been used in which a probability of capture of P=1 is assigned to the well and the growth of a probability-of-capture plume is tracked backward in time using an advective-dispersive transport model. This approach accounts for uncertainty due to local-scale heterogeneities through the use of macrodispersion. In this paper, we develop an alternative approach to capture zone delineation by applying the concept of mean life expectancy E (time remaining before being captured by the well), and we show how life expectancy E is related to capture probability P. Either approach can be used to delineate time-of-travel zones corresponding to specific travel times, as well as the ultimate capture zone. The related concept of mean groundwater age A (time since recharge) can also be applied in the context of defining the vulnerability of a pumped aquifer. In the same way as capture probability, mean life expectancy and groundwater age account for local-scale uncertainty or unresolved heterogeneities through macrodispersion, which standard particle tracking neglects. The approach is tested on 2D and 3D idealized systems, as well as on several watershed-scale well fields within the Regional Municipality of Waterloo, Ontario, Canada. Copyright © 2011 Elsevier B.V. All rights reserved.

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

Energy Technology Data Exchange (ETDEWEB)

Pudelko, H

1976-09-01

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

Cathodic Protection Design Algorithms for Refineries Aboveground Storage Tanks

Directory of Open Access Journals (Sweden)

Kosay Abdul sattar Majbor

2017-12-01

Full Text Available Storage tanks condition and integrity is maintained by joint application of coating and cathodic protection. Iraq southern region rich in oil and petroleum product refineries need and use plenty of aboveground storage tanks. Iraq went through conflicts over the past thirty five years resulting in holding the oil industry infrastructure behind regarding maintenance and modernization. The primary concern in this work is the design and implementation of cathodic protection systems for the aboveground storage tanks farm in the oil industry. Storage tank external base area and tank internal surface area are to be protected against corrosion using impressed current and sacrificial anode cathodic protection systems. Interactive versatile computer programs are developed to provide the necessary system parameters data including the anode requirements, composition, rating, configuration, etc. Microsoft-Excel datasheet and Visual Basic.Net developed software were used throughout the study in the design of both cathodic protection systems. The case study considered in this work is the eleven aboveground storage tanks farm situated in al-Shauiba refinery in southern IRAQ. The designed cathodic protection systems are to be installed and monitored realistically in the near future. Both systems were designed for a life span of (15-30 years, and all their parameters were within the internationally accepted standards.

Active Wireless Temperature Sensors for Aerospace Thermal Protection Systems

Science.gov (United States)

Milos, Frank S.; Karunaratne, K.; Arnold, Jim (Technical Monitor)

2002-01-01

Health diagnostics is an area where major improvements have been identified for potential implementation into the design of new reusable launch vehicles in order to reduce life-cycle costs, to increase safety margins, and to improve mission reliability. NASA Ames is leading the effort to advance inspection and health management technologies for thermal protection systems. This paper summarizes a joint project between NASA Ames and Korteks to develop active wireless sensors that can be embedded in the thermal protection system to monitor sub-surface temperature histories. These devices are thermocouples integrated with radio-frequency identification circuitry to enable acquisition and non-contact communication of temperature data through aerospace thermal protection materials. Two generations of prototype sensors are discussed. The advanced prototype collects data from three type-k thermocouples attached to a 2.54-cm square integrated circuit.

A Life-Long Approach to Physical Activity for Brain Health

Directory of Open Access Journals (Sweden)

Helen Macpherson

2017-05-01

Full Text Available It is well established that engaging in lifelong Physical activity (PA can help delay the onset of many chronic lifestyle related and non-communicable diseases such as cardiovascular disease, type two diabetes, cancer and chronic respiratory diseases. Additionally, growing evidence also documents the importance of PA for brain health, with numerous studies indicating regular engagement in physical activities may be protective against cognitive decline and dementia in late life. Indeed, the link between PA and brain health may be different at each stage of life from childhood, mid-life and late life. Building on this emerging body of multidisciplinary research, this review aims to summarize the current body of evidence linking regular PA and brain health across the lifespan. Specifically, we will focus on the relationship between PA and brain health at three distinct stages of life: childhood and adolescence, mid-life, late life in cognitively healthy adults and later life in adults living with age-related neurodegenerative disorders such as Parkinson’s disease (PD and Alzheimer’s disease (AD.

Propellant Handler’s Ensemble, aka Self-Contained Atmospheric Protective Ensemble (SCAPE), Ventilator Improvement Study

Data.gov (United States)

National Aeronautics and Space Administration — Life Support Services provides personal protective equipment services to the Space Shuttle, Delta and Atlas launch vehicles and their payloads, and other tenant...

Consumption of unprocessed cow's milk protects infants from common respiratory infections

NARCIS (Netherlands)

Loss, G.; Depner, M.; Ulfman, L.H.; Neerven, van R.J.J.; Hose, A.J.; Genuneit, J.

2015-01-01

Background: Breast-feeding is protective against respiratory infections in early life. Given the co-evolutionary adaptations of humans and cattle, bovine milk might exert similar anti-infective effects in human infants. Objective: To study effects of consumption of raw and processed cow's milk on

Evaluation of mean time between forced outage for reactor protection system using RBD and failure rate

International Nuclear Information System (INIS)

Lee, D. Y.; Park, J. H.; Hwang, I. K.; Cha, K. H.; Choi, J. K.; Lee, K. Y.; Park, J. K.

2001-01-01

The design life of nuclear power plants (NPPs) under recent construction is about fifty to sixty years. However, the duration that equipments of control systems operate without failures is at most five to ten years. Design for diversity and adequate maintenance strategy are required for NPP protection system in order to use the control equipment which has shorter life time than the design life of NPP. Fault Tree Analysis (FTA) technique, which has been applied to Probabilistics Safety Analysis (PSA), has been introduced to quantitatively evaluate the reliability of NPP I and C systems. The FTA, however, cannot properly consider the effect of maintenance. In this work, we have reviewed quantitative reliability evaluation techniques using the reliability block diagram and failure rates and applied it to the evaluation of mean time between forced outage for reactor protection system

Importance of the European qualification frame (EQF) and its tools for radiation protection

International Nuclear Information System (INIS)

Schmitt-Hannig, Annemarie

2013-01-01

The harmonization of different radiation protection education and training systems in Europe and the mutual approval of the qualifications acquired abroad are discussed since years. Due to large national differences the mutual approval is usually based on case approaches instead of a standardized procedure. With the European qualification frame for life learning and EVCET (European credit system for vocational education and training) there are tools that could also be used in the sector of radiation protection education and training. The draft of the EURATOM basic safety standards (BSS) guideline includes the requirement of an approval of radiation protection officer certifications.

Environmental law. Important laws and ordinances for environmental protection. As of July 1, 1989. 5. rev. and enlarged ed.

International Nuclear Information System (INIS)

1989-01-01

This pocketbook contains major federal regulations on environmental protection. They serve to protect and cultivate mankind's natural foundations of life, to preserve the environment.The environmental law is devided as follows: Constitutional law on the environment, common administrative law on the environment, special administrative law on the environment including conservation of nature and preservation of rural amenities, protection of waters, waste management, protection against nuisances, nuclear energy and radiation protection, energy conservation, protection against dangerous substances, private law relating to the environment, criminal law relating to the environment. (orig.) [de

Diffusional aspects of the high-temperature oxidation of protective coatings

Science.gov (United States)

Nesbitt, J. A.

1989-01-01

The role of diffusional transport associated with the high-temperature oxidation of coatings is examined, with special attention given to the low-pressure plasma spraying MCrAl-type overlay coatings and similar Ni-base alloys which form protective AlO3 scales. The use of diffusional analysis to predict the minimum solute concentration necessary to form and grow a solute oxide scale is illustrated. Modeling procedures designed to simulate the diffusional transport in coatings and substrates are presented to show their use in understanding coating degradation, predicting the protective life of a coating, and evaluating various coating parameters to guide coating development.

46 CFR 160.055-3 - Materials-standard life preservers.

Science.gov (United States)

2010-10-01

... chapter for Type A foam. (c) Envelope. The life preserver envelope, or cover, shall be made of cotton.... Steel hardware, protected against corrosion by plating, is not acceptable. Snap hook springs shall be phosphor bronze or other suitable corrosion-resistant material. Dee ring, o-ring, slide adjuster and snap...

Declaration of the rights of animal and plant life

NARCIS (Netherlands)

Jacobs, M.

1977-01-01

i Each living creature on earth has the right to exist, independent of its usefulness to humans. ii Every effort should be made to preserve all species of animal and plant life from premature extinction. Special protection should be afforded to those species whose survival is already threatened.

[Towards an universal biolaw? Biolaw in action and funcionalization of human life's value].

Science.gov (United States)

Albert, Marta

2013-01-01

The paper analyzes the question of the universal biolaw from the point of view of the biojuridical praxis. The main problems concerning life's protection are found in the process of interpretation and re-creation of the norms (not in their literal texts) regulating the right to life and new rights, as personal autonomy. But it is also at this sphere where the possibilities of an universal biolaw founded on the funcionalization of the human life value are to be found.

Office of River Protection Mission Completion Strategy

International Nuclear Information System (INIS)

Wiegman, S. A.; Hewitt, W. M.; Yuracko, K.; Holbrook, J. H.

2002-01-01

DOE's Office of River Protection (ORP) is readying itself to commence construction of a Waste Treatment Plant (WTP) that will start the process of turning Hanford tank waste into glass. The plant is state-of-the art and includes reasonable flexibility to improve operations as technology and operational understandings improve. During its 40 year design life the plant has the capability to treat half of the total volume of tank waste and reduce risk to the public by up to ninety percent. Looking beyond initial processing towards the project end state, however, it is apparent that ORP's baseline approach is part of the issue raised by the DOE Secretary when he said that $300 billion and 75 years is too costly and too long for DOE's environmental cleanups. ORP has reviewed its cost and schedule drivers and has started identifying areas where better technologies and risk-based strategies could substantially decrease its life cycle cost and schedule. Specific technologies under consideration will be discussed along with expected return on investment. ORP is totally committed to taking all steps necessary during cleanup to protect human health and the environment and to comply with appropriate regulations and commitments. But, ORP is also very conscious of the fact that the history of Hanford production and tank farm operations has resulted in very large tank-to-tank variabilities in the waste constituents. Not all tank wastes demand the same high level of rigor in treatment as provided by the WTP in order to protect people and the environment. Parallel treatment paths, keyed to the hazards and chemical challenges each tank presents, need to be developed. The WTP vitrification capabilities should be deployed for the higher risk wastes that require vitrification. By getting wastes in the proper paths for treatment based upon their chemical characteristics and inherent risks, ORP will be able to both accelerate the cleanup schedule and bring its life cycle and annual

Concept of Educational Assistance to Health Protection of the Individual

Science.gov (United States)

Levanova, Elena Aleksandrovna; Kokorina, Olga Rafailovna; Nikitin, Yuriy Vladimirovich; Perepelkina, Tatiyna Vladislavovna; Segodina, Polina Anatolievna

2016-01-01

The article describes the theoretical and practical need for the development of the concept of assistance to health protection of the individual in order to address the problem of health protection of students and teachers in the conditions of a higher pedagogical education. The problem of studying human health, its entirety, systemacity and connection with the environment attracts particular attention in recent years. This was one of the reasons to study the problem of “healthy lifestyle” as the qualitative characteristic of a human life aimed at health, due to the fact that a healthy lifestyle is one of the determinants of health. This is made possible with the use of specific health-protecting technologies aimed at searching for ways and means of protection and conservation of health of students and teachers in the conditions of the educational process and using educational tools, which is currently included into the priorities of education. PMID:26493439

What new policies should South Africa's life insurance industry adopt?

Science.gov (United States)

Solomon, G

1996-12-01

By February 1996, the South African life insurance industry had paid out more than R75 million in AIDS-related claims. This situation requires imposition of controls that will make economic sense while reflecting the social responsibility of the insurance companies. AIDS mortality rates suggest that for each 10% of the infected insured population, the risk premium rates should increase 400%. Thus, without controls, the life insurance sector may collapse. While it has been charged that HIV testing associated with the provision of life insurance discriminates against infected individuals, failure to test compromises the rights of uninfected individuals in the individual assurance market. HIV test protocols can be used that protect applicants from false positive results, prevent fraud, and preserve confidentiality. Proposals to require five-year retesting have also been criticized but would protect the interests of uninfected individuals who want life insurance to remain affordable. In an innovative move, South Africa now includes "full-blown AIDS" among the list of "dreaded diseases" that trigger an immediate pay-out. While purchasing life insurance may fall low on the list of priorities of an infected person, demand continues, and two companies offer expensive products to those with Stage I and II disease. Medical insurance is also threatened by the increased costs associated with HIV/AIDS, and treatment protocols may be the only way to control medical expenses and assure the future of medical insurance. At this stage of the epidemic, no one seems prepared to meet their share of the costs associated with HIV/AIDS.

The Protective Effects of Family Support on the Relationship between Official Intervention and General Delinquency across the Life Course.

Science.gov (United States)

Dong, Beidi; Krohn, Marvin D

2017-03-01

Previous research on the labeling perspective has identified mediational processes and the long-term effects of official intervention in the life course. However, it is not yet clear what factors may moderate the relationship between labeling and subsequent offending. The current study integrates Cullen's (1994) social support theory to examine how family social support conditions the criminogenic, stigmatizing effects of official intervention on delinquency and whether such protective effects vary by developmental stage. Using longitudinal data from the Rochester Youth Development Study, we estimated negative binomial regression models to investigate the relationships between police arrest, family social support, and criminal offending during both adolescence and young adulthood. Police arrest is a significant predictor of self-reported delinquency in both the adolescent and adult models. Expressive family support exhibits main effects in the adolescent models; instrumental family support exhibits main effects at both developmental stages. Additionally, instrumental family support diminishes some of the predicted adverse effects of official intervention in adulthood. Perception of family support can be critical in reducing general delinquency as well as buffering against the adverse effects of official intervention on subsequent offending. Policies and programs that work with families subsequent to a criminal justice intervention should emphasize the importance of providing a supportive environment for those who are labeled.

Identifying eastern Baltic cod nursery grounds using hydrodynamic modelling: knowledge for the design of Marine Protected Areas

DEFF Research Database (Denmark)

Hinrichsen, Hans-Harald; Kraus, Gerd; Böttcher, Uwe

2009-01-01

Knowledge of the spatial and temporal distribution of juvenile cod is essential to closing the life cycle in population dynamic models, and it is a prerequisite for the design of Marine Protected Areas (MPAs) aiming at the protection of juveniles. In this study, we use a hydrodynamic model to exa...

Detecting Life and Biology-Related Parameters on Mars

Science.gov (United States)

Levin, Gilbet V.; Miller, Joseph D.; Straat, Patricia A.; Lodder, Robert; Hoover, Richard B.

2007-01-01

An integrated, miniaturized, low-power instrument capable of the detection and early characterization of microbial life in the soil of Mars is proposed. Based on the detection apd monitoring of on-going metabolism as being the surest evidence for extant life, the experiments will probe for chirality in metabolism, for circadian rhythm, and for photosynthesis. However, the instrument package will also be able to detect biosignatures and a variety of other physical and chemical parameters of the Martian surface that have significance for life. These include the presence and the physical state of water, the existence of an oxidant, the pH and the penetrability of the soil. Using the legacy of the 1976 Viking Labeled Release (LR) life detection experiment in conjunction with state-of-the-art laser diode spectral analysis, the instrument can be flown stand-alone, with or without a rover, or as part of an MSL-type mission. Sterility for experiment integrity and for planetary protection is provided.

Study on radiation protective effect of resveratrol and its molecular mechanism

International Nuclear Information System (INIS)

Lv Qiujun; Wen Liqing; Zhang Min; Guo Shaoming; Chen Yuanyuan; Wu Zuze

2004-01-01

Objective: To investigate radiation-protective effect of resveratrol and its molecular mechanism. Methods: Kunming mice were administered with resveratrol before 60 Co γ-irradiation. Thirty-day survival rate and the average life span of dead mice post-irradiation were observed. The apoptosis of spleen from irradiated mice was detected by FACS and in situ terminal labeling method. The effect of resveratrol on the activities of Caspase-3 and Caspase-8, and the expression levels of Bcl-2 and Fas were examined. Results: Administration with resveratrol resulted in increases of 30-day survival rate and prolongation of average life span of the dead mice. Apoptotic rate of spleen cells decreased, expression level of bcl-2 increased, the expression of Fas did not change, and the activities of Caspase-3 and Caspase-8 increased in spleen cells of irradiation groups. Conclusion: The results indicate that resveratrol has radiation-protective effect and its mechanism might be related with its suppression of apoptosis of radiation-sensitive cells

International viewpoints on environmental protection: goals and methods

International Nuclear Information System (INIS)

Johnston, P.A.; Carroll, S.; Stephenson, A.D.; Stringer, R.L.; Santillo, D.

1996-01-01

Environmental protection of natural ecosystems against the effects of radiation has been largely predicated upon human radiological protection regimes. It has been explicitly assumed that if human populations are adequately protected then this will also confer protection to other species at the population level and hence to the 'environment'. Accordingly, non-human organisms have principally been incorporated into regulatory and assessment frameworks in recognition of their role as part of diverse critical pathways of radionuclide transfer to human populations. Hence, the utility of these non-human organisms in assessing hazards to ecosystems is strictly limited since their selection for monitoring purposes relates more to human perspectives than to their role and importance in natural ecosystems. By contrast, a multispecies ecosystem level approach should work on the basis of selecting 'keystone' species and evaluating the effects of radiation upon natural ecosystem dynamics. This would accommodate the full range of sub-lethal effects, differential life-stage sensitivity, reproductive sensitivity and interspecific interactions. While such an approach would undoubtedly improve the current situation, experience from chemical ecotoxicology suggests that the selection and verification of suitable endpoints will prove difficult beyond an organismal level. Thus, a regulatory regime based upon this approach is almost certain to be less than effective at protecting the environment. The precautionary approach to environmental protection has largely grown from an awareness of the limitations of ecotoxicological studies and protocols. This paper, therefore, considers the need for application of such an approach in relation to environmental protection requirements of the nuclear industry

Radiation protection programme progress report 1985-89. Volume 1

International Nuclear Information System (INIS)

1991-01-01

The final report of the 1985-89 radiation protection programme outlines the research work carried out during the whole contractual period under all contracts between the Commission of the European Communities and research groups in the Member States. More than 700 scientists collaborated on this programme. Results of more than 440 projects are reported. They are grouped into six sectors: radiation dosimetry and its interpretation; behaviour and control of radionuclides in the environment; non-stochastic effects of ionizing radiation; radiation carcinogenesis; genetic effects of ionizing radiation; evaluation of radiation risks and optimization of protection. Within the framework programme, the aim of this scientific research is to improve the conditions of life with respect to work and protection of man and his environment and to assure safe production of energy, i.e.: (i) to improve methods necessary to protect workers and the population by updating the scientific basis for appropriate standards; (ii) to prevent and counteract harmful effects of radiation; (iii) to assess radiation risks and provide methods to cope with the consequences of radiation accidents

Radiation protection programme progress report 1985-89. Volume 3

International Nuclear Information System (INIS)

1991-01-01

The final report of the 1985-89 radiation protection programme outlines the research work carried out during the whole contractual period under all contracts between the Commission of the European Communities and research groups in the Member States. More than 700 scientists collaborated on this programme. Results of more than 440 projects are reported. They are grouped into six sectors: radiation dosimetry and its interpretation; behaviour and control of radionuclides in the environment; non-stochastic effects of ionizing radiation; radiation carcinogenesis; genetic effects of ionizing radiation; evaluation of radiation risks and optimization of protection. Within the framework programme, the aim of this scientific research is to improve the conditions of life with respect to work and protection of man and his environment and to assure safe production of energy, i.e.: (i) to improve methods necessary to protect workers and the population by updating the scientific basis for appropriate standards; (ii) to prevent and counteract harmful effects of radiation; (iii) to assess radiation risks and provide methods to cope with the consequences of radiation accidents

The philosophy of German radiation protection legislation and supervision

International Nuclear Information System (INIS)

Jacobs, H.

1976-01-01

It is the objective of the German Radiation Protection Ordinance to protect life, health and property from the harmful effects of ionizing radiations and to ensure compensation for damage caused by ionizing radiations. This scope is already fixed in section 1 of the Atomic Law of the FRG and in accord with the comparable regulation or decrees of other countries all over the world. To reach this objective, by the Radiation Protection Ordinance: 1) the handling of radioactive material is subjected to an extensive control by the state or his organisations (part of this control are the licensing prcedures for handling, carriage, import and exprot, and transactions of radioactive materials as well as the direct supervision by the concerned authorities), 2) dose limits and limits of activity and concentrations are defined, 3) safety provisions are fixed which are legally binding the holder of a license and other persons appointed by him, responsible for radiation protection, 4) statutory offences are listed so that any person who wilfully or negligently contravenes the prescriptions shall be punished. (orig./RW) [de

Radiation protection programme progress report 1985-89. Volume 2

International Nuclear Information System (INIS)

1991-01-01

The final report of the 1985-89 radiation protection programme outlines the research work carried out during the whole contractual period under all contracts between the Commission of the European Communities and research groups in the Member States. More than 700 scientists collaborated on this programme. Results of more than 440 projects are reported. They are grouped into six sectors: radiation dosimetry and its interpretation; behaviour and control of radionuclides in the environment; non-stochastic effects of ionizing radiation; radiation carcinogenesis; genetic effects of ionizing radiation; evaluation of radiation risks and optimization of protection. Within the framework programme, the aim of this scientific research is to improve the conditions of life with respect to work and protection of man and his environment and to assure safe production of energy, i.e.: (i) to improve methods necessary to protect workers and the population by updating the scientific basis for appropriate standards; (ii) to prevent and counteract harmful effects of radiation; (iii) to assess radiation risks and provide methods to cope with the consequences of radiation accidents

Life Story Work: Optional Extra or Fundamental Entitlement?

Science.gov (United States)

Atwool, Nicola

2017-01-01

In Aotearoa New Zealand the importance of life story books is outlined in the policy of our statutory care and protection agency Child, Youth and Family. Many children in care do not have access to such a resource, however, suggesting that social workers view this as an optional extra or "nice to have" rather than integral to good…

Handbook on care, handling and protection of nuclear medicine instruments

International Nuclear Information System (INIS)

2000-11-01

Instruments are fundamental to successful nuclear medicine practice. They must be properly installed in an environment in which they can give accurate and uninterrupted service. They have to be properly and carefully operated and supported throughout their life by regular care and maintenance. If something is wrong with a key instrument all well trained staff members are idle and all purchased radiopharmaceuticals become useless. Overall responsibility for instrumentation rests with the directors of nuclear medicine centres. They should support their electronic engineers, medical physicists, technologists and physicians to plan and implement the care and protection of nuclear medicine instruments, see that they are properly maintained, and kept in optimum working condition by regular checks. Protection should be considered, and provided for, before installing any new instrument. The protective devices are part of the new installation and should be well maintained along with the instrument throughout its life. Thus protection needs careful planning, particularly at the beginning of a new instrumentation programme. It can affect selection, procurement, acceptance testing, and the design of quality control and maintenance routines. These activities should be considered as important in their own right. They should not be mixed in with other functions or left to take care of themselves in the daily rush to get through routine work. Experience suggests that more than half of all failures of electronic equipment are due to damage by external electrical disturbances. Section 2 of this handbook aims to help instrument users in nuclear medicine centres to understand the nature of the various types of disturbance, and to protect against them. Section 3 shows how air conditioning can help to protect instrumentation. Section 4 lists some practical tips to avoid accidental damage due to mishandling. A computer program for use with Personal Computers, ''EPC Expert'' is described

How drug life-cycle management patent strategies may impact formulary management.

Science.gov (United States)

Berger, Jan; Dunn, Jeffrey D; Johnson, Margaret M; Karst, Kurt R; Shear, W Chad

2016-10-01

Drug manufacturers may employ various life-cycle management patent strategies, which may impact managed care decision making regarding formulary planning and management strategies when single-source, branded oral pharmaceutical products move to generic status. Passage of the Hatch-Waxman Act enabled more rapid access to generic medications through the abbreviated new drug application process. Patent expirations of small-molecule medications and approvals of generic versions have led to substantial cost savings for health plans, government programs, insurers, pharmacy benefits managers, and their customers. However, considering that the cost of developing a single medication is estimated at $2.6 billion (2013 dollars), pharmaceutical patent protection enables companies to recoup investments, creating an incentive for innovation. Under current law, patent protection holds for 20 years from time of patent filing, although much of this time is spent in product development and regulatory review, leaving an effective remaining patent life of 7 to 10 years at the time of approval. To extend the product life cycle, drug manufacturers may develop variations of originator products and file for patents on isomers, metabolites, prodrugs, new drug formulations (eg, extended-release versions), and fixed-dose combinations. These additional patents and the complexities surrounding the timing of generic availability create challenges for managed care stakeholders attempting to gauge when generics may enter the market. An understanding of pharmaceutical patents and how intellectual property protection may be extended would benefit managed care stakeholders and help inform decisions regarding benefit management.

The general principles of radiation protection and regulation

International Nuclear Information System (INIS)

Aurengo, A.; Cesarini, J.P.; Lecomte, J.F.; Barbier, G.; Crescini, D.; Biau, A.; Blain, A.; Bailloeuil, C.; Gonin, M.; Bergot, D.

2003-01-01

Seven articles constitute this chapter about the radiation protection and the regulation. Radiological risk, reduction of public exposure to ultraviolet radiations, regulation for the radon, evolution of the French legislation against the dangers of ionizing radiations, the medical follow up after the professional life, the information system to reproduce the dosimetric data of workers, proposition of a scale to classify the radiations incidents in function of their seriousness. (N.C.)

Protection of personality rights in civil law

Directory of Open Access Journals (Sweden)

Simonović Ivana

2014-01-01

Full Text Available Personality rights have long been described as the youngest member of the civil law family of absolute subjective (individual civil rights. By establishing these rights, an individual is guaranteed full and direct legal authority and control over one's personal assets, which include the most important human values such as: life, integrity, dignity and privacy. The ultimate importance of these personal assets is supported by appropriate legal protection of personality rights, which have been guaranteed in numerous provisions of constitutional law, civil law, criminal law and administrative law. The legal protection of personality rights stems from the understanding that a human being cannot be reduced to a biological entity; being part of the community, man is also a social being. Taking into account constant interactions and mutual relations between members of the society, man should be guaranteed certain rights. It primarily implies the guaranteed right to inviolability of one's personality, which is the basis for generating other personality rights. These rights are inherent, inalienable and absolute in terms of their effects; as such, they provide protection from the interference of the state and any third party. Focusing on the rules of civil law, the authors have explored the potentials and the scope of legal protection of personality rights provided by awarding a civil sanction. Although civil sanction is basically monetary sanction, it is deemed to be quite appropriate for the protection of personal (non-patrimonial assets.

Mechanisms of Protection from Interest Rate Risk with Reference to the Life Insurance Market in Montenegro

Directory of Open Access Journals (Sweden)

Burić Milijana Novović

2018-01-01

Full Text Available Insurance companies are facing major challenges that point to the need for control process and risk management. Risk management in insurance has a direct impact on solvency, economic security, and overall financial stability of insurance companies. It is very important for insurance companies to adequately calculate risks to which they are exposed. Asset liability management (ALM, as an integrated approach to financial management, requires simultaneous decision-making about categories and values of assets and liabilities in order to establish the optimum volume and the ratio of assets and liabilities, with the understanding of complexity of the financial market in which financial institutions operate. ALM focuses on a significant number of risks, whereby the emphasis in this paper will be on interest rate risk which indicates potential losses that may reflect in a lower interest margin, a lower value of assets or both, in terms of changes in interest rates. In the above context, the aim of this paper is to show how to protect from interest rate changes and how these changes influence the insurance market in Montenegro, both from the theoretical and the practical point of view. The authors consider this to be an interesting and very important topic, especially because the life insurance market in Montenegro is underdeveloped and subject to fluctuations. Also, taking into account the fact that Montenegro is a country that has been making serious efforts to join the EU, it is expected that insurance companies in Montenegro will strengthen their financial position in the market even using the ALM traditional techniques, which is shown in this paper.

[Light protection: principles of UV protection].

Science.gov (United States)

Stege, H; Mang, R

2006-05-01

UV radiation is responsible for the induction of epithelial and melanocytic skin cancer, photoaging, and photodermatoses. UV protection is necessary to prevent damage caused by non-physiologic exposure. UV protection includes not only reduction of sun exposure but also use of sun protective filters, UV protective clothes, DNA repair enzymes, and antioxidant supplementation. Consumers are uncertain about the possibilities and limitations of commercial sun protection measures. Dermatologists must explain protective measures to the general public which continues to believe that UV-tanned skin is healthy. The sunscreen market is a highly competitive but lucrative market. The range of products with different designations and promises makes difficult for both consumers and dermatologists to determine what is sensible UV protection.

Money and the Quality of Life

Directory of Open Access Journals (Sweden)

Luburić Radoica

2017-09-01

Full Text Available This paper deals with the influence of money on the quality of life, in the light of the major importance it has on all aspects of our lives. Bearing in mind that money is an everyday, inseperable and unavoidable companion, with all its advantages and power, as well as its numerous challenges, risks and temptations, it inevitably affects all segments of the quality of life. The relation between money and quality of life, therefore, can be viewed not only theoretically, but also at a practical level. In the times we live in, which have been labelled the digital age, with ever increasing change, the key questions which arise are whether and to what extent do people really manage their money, and to what extent does money manage people and their lives, do people own money or does money own people? Although it sounds paradoxical, money causes people financial worries, whether they have it or whether they do not and so can significantly influence their quality of life. Standard macro-economic indicators, traditionally used as measures of the well-being of society, do not always give a real and complete picture of the quality of life, as this encompasses the way of life, as well as the standard of living. The quality of life includes the whole spectrum of factors, not only economic, but also many others which lead to satisfaction, both material and spiritual. These can include financial and material living conditions, employment, health, education, leisure time and social activities, economic and physical safety, human rights and freedoms, protection of the environment and overall life satisfaction. This paper analyses the direct and indirect connections between effective and efficient money management and the aforementioned factors which are decisive in forming the quality of life.

Pets, Attachment, and Well-Being across the Life Cycle.

Science.gov (United States)

Sable, Pat

1995-01-01

Using an ethological framework, explores the ways in which family pets, in particular dogs and cats, provide certain components of attachment that contribute to emotional and social well-being throughout the life cycle. Implications are identified for social policies that will protect and maintain this bond for particular populations. (RJM)

Protection Coordination in Electrical Substation Part-2 Unit Protections (Differential and Distance Protection)

OpenAIRE

TÜR, Mehmet Rida; Shobole, Abdulfetah; Baysal, Mustafa; Wadi, Mohammed

2018-01-01

Power systemsmust be protected against faults to ensure quality and reliable generation,transmission and distribution of power systems. Power system protection is providedby the protection relays. This paper is the second part of the ProtectionCoordination study for the Siddik Kardesler Substation. The protection fortransmission lines, transformer, bus bars and customer feeders is provided byovercurrent protection, differential and distance protection schemes. In thispaper, issues related wit...

48 CFR 2052.235-71 - Safety, health, and fire protection.

Science.gov (United States)

2010-10-01

... extension of time or for compensation or damages by reason of, or in connection with, this type of work... performance of the work under this contract to protect the health and safety of its employees and of members... hazards to life and property. The contractor shall comply with all applicable health, safety, and fire...

Radiation Protection in Paediatric Radiology

International Nuclear Information System (INIS)

2012-01-01

Over the past decade and a half, special issues have arisen regarding the protection of children undergoing radiological examinations. These issues have come to the consciousness of a gradually widening group of concerned professionals and the public, largely because of the natural instinct to protect children from unnecessary harm. Some tissues in children are more sensitive to radiation and children have a long life expectancy, during which significant pathology can emerge. The instinct to protect children has received further impetus from the level of professional and public concern articulated in the wake of media responses to certain publications in the professional literature. Many institutions have highlighted the need to pay particular attention to the special problems of protecting paediatric patients. The International Commission on Radiological Protection has noted it and the IAEA's General Safety Requirements publication, Radiation Protection and Safety of Radiation Sources: International Basic Safety Standards (BSS), requires it. This need has been endorsed implicitly in the advisory material on paediatric computed tomography scanning issued by bodies such as the US Food and Drug Administration and the National Cancer Institute in the United States of America, as well as by many initiatives taken by other national and regional radiological societies and professional bodies. A major part of patient exposure, in general, and paediatric exposure, in particular, now arises from practices that barely existed two decades ago. For practitioners and regulators, it is evident that this innovation has been driven both by the imaging industry and by an ever increasing array of new applications generated and validated in the clinical environment. Regulation, industrial standardization, safety procedures and advice on best practice lag (inevitably) behind industrial and clinical innovations. This Safety Report is designed to consolidate and provide timely advice on

Environmental protection: Streamlining petroleum exploration and production

International Nuclear Information System (INIS)

Hunt, A.M.

1991-01-01

The petroleum industry is inherently subject to a tremendous degree of volatility through fluctuation in world market prices and vagaries of world politics. A more recent stressful demand on the existing domestic petroleum exploration and production system has been the burgeoning number of environmental regulations imposed on this segment of the industry. Prudent and acceptable oil-field practices must now include agency-regulated environmental protection measures. Many independent producers are unfamiliar not only with the regulatory agencies, but also with the jargon and ambiguities, of regulations that very widely from state to state. Whereas some companies perceive only the restrictions and added cost of regulatory compliance, other companies have sought to optimize benefits while minimizing financial burdens by approaching this modern necessity more creatively, thereby discovering numerous means to become even more competitive. The domestic oil field of the 1990s will be increasingly affected by environmental regulation and public opinion. A number of companies have taken a proactive position on environmental issues. Industry examples include Louisiana Land and Exploration Company's history of wetlands conservation and Chevron's SMART (Save Money and Reduce Toxics). The future of the quality of life of this nation, and indeed the planet as a whole, lies in our capability to deal concurrently with the issues of a petroleum-based economy while protecting the natural environment that sustains life

Principles of urban quality of life for a neighborhood

Directory of Open Access Journals (Sweden)

Hamam Serag El Din

2013-04-01

Full Text Available Urban quality of life is a notion that has been discussed recently in various studies as a response to many problems facing the new towns all over the world as well as in Egypt. The purpose of this paper is to decompose the term urban quality of life into other more precise terms such as quality, quality of life and urban/urban planning. The paper also aims to address the notion of sustainable development and tries to understand its relationship with the notion of quality of life. Further, it deduces urban quality of life definition and dimensions. On the other hand this paper discusses contemporary urban planning theories and approaches raised in the late of twentieth century in order to provide a high and sustainable quality of life and protect the natural environment. Finally, a matrix concluding the relationship between the principles of these contemporary urban planning theories and approaches and urban quality of life dimensions is developed, in order to achieve a set of principles that address environmental, physical, mobility, social, psychological, economical and political concerns called urban quality of life principles. These principles represent a guide useful for participants of the design process and for policy makers.

The issue of life: Aristotle in nursing perspective.

Science.gov (United States)

Elstad, Ingunn; Torjuul, Kirsti

2009-10-01

This paper explores the issue of life and its relevance to nursing, through Aristotle's philosophy and an Aristotelian interpretation of Nightingale's Notes on Nursing. Life as process and becoming has ontological status in Aristotle's philosophy and this dynamism is particularly relevant for nursing. The paper presents aspects of Aristotle's philosophy of life: his account of life as inherent powers of the individual, his analysis of change and time, and his understanding of sickness and health as qualitative states of living beings. It is shown how the Greek medical-philosophical tradition, continued by Galenic medicine and hygiene into modern time, influenced Nightingale's nursing. Individuals' life-maintaining metabolic relations to their surroundings are investigated through Aristotle and modern philosophy of biology and through Nightingale's nursing emphasis on the patient's relation to her or his immediate surroundings. It is argued that Nightingale's concern is really the processes of individual life, which in sickness necessitate temporally continuous nursing observation. Humans' radical dependency on their surroundings is actualized as interpersonal interdependency. The paper argues that the end of nursing care, the telos for which sake it is practised, is inherent in the individual course of the patients' life. When life processes are affected by sickness, infirmity, medical interventions or mental suffering, individuals need competent help to live - and to live as well as possible. It is suggested that the special responsibility of nursing is to facilitate, relieve and protect individual life continuously during such times.

Development, verification and validation of an FPGA-based core heat removal protection system for a PWR

Energy Technology Data Exchange (ETDEWEB)

Wu, Yichun, E-mail: ycwu@xmu.edu.cn [College of Energy, Xiamen University, Xiamen 361102 (China); Shui, Xuanxuan, E-mail: 807001564@qq.com [College of Energy, Xiamen University, Xiamen 361102 (China); Cai, Yuanfeng, E-mail: 1056303902@qq.com [College of Energy, Xiamen University, Xiamen 361102 (China); Zhou, Junyi, E-mail: 1032133755@qq.com [College of Energy, Xiamen University, Xiamen 361102 (China); Wu, Zhiqiang, E-mail: npic_wu@126.com [State Key Laboratory of Reactor System Design Technology, Nuclear Power Institute of China, Chengdu 610041 (China); Zheng, Jianxiang, E-mail: zwu@xmu.edu.cn [College of Energy, Xiamen University, Xiamen 361102 (China)

2016-05-15

Highlights: • An example on life cycle development process and V&V on FPGA-based I&C is presented. • Software standards and guidelines are used in FPGA-based NPP I&C system logic V&V. • Diversified FPGA design and verification languages and tools are utilized. • An NPP operation principle simulator is used to simulate operation scenarios. - Abstract: To reach high confidence and ensure reliability of nuclear FPGA-based safety system, life cycle processes of discipline specification and implementation of design as well as regulations verification and validation (V&V) are needed. A specific example on how to conduct life cycle development process and V&V on FPGA-based core heat removal (CHR) protection system for CPR1000 pressure water reactor (PWR) is presented in this paper. Using the existing standards and guidelines for life cycle development and V&V, a simplified FPGA-based CHR protection system for PWR has been designed, implemented, verified and validated. Diversified verification and simulation languages and tools are used by the independent design team and the V&V team. In the system acceptance testing V&V phase, a CPR1000 NPP operation principle simulator (OPS) model is utilized to simulate normal and abnormal operation scenarios, and provide input data to the under-test FPGA-based CHR protection system and a verified C code CHR function module. The evaluation results are applied to validate the under-test FPGA-based CHR protection system. The OPS model operation outputs also provide reasonable references for the tests. Using an OPS model in the system acceptance testing V&V is cost-effective and high-efficient. A dedicated OPS, as a commercial-off-the-shelf (COTS) item, would contribute as an important tool in the V&V process of NPP I&C systems, including FPGA-based and microprocessor-based systems.

LIFE CYCLE DESIGN GUIDANCE MANUAL - ENVIRONMENTAL REQUIREMENTS AND THE PRODUCT SYSTEM

Science.gov (United States)

The U.S Environmental Protection Agency's (EPA) Risk Reduction Engineering Laboratory and the University of Michigan are cooperating in a project to reduce environmental impacts and health risks through product system design. The resulting framework for life cycle design is pr...

Climate change, living environment and ways of life

International Nuclear Information System (INIS)

Jaervelae, M.; Wilenius, M.

1994-01-01

The research project 'Climate Change, Living Environment and Way of Life' is focused on the social concepts of risks and of proposed policies related to global environmental problems as seen by representatives of various social groups. Drawing on the social-scientific methodology and applying its concept apparatus, the research project focuses on two central problems in the field of contemporary environmental research. Firstly, with the way in which environmental problems influence people's values and attitudes. Secondly, with the question of how people seek to act and to show solidarity towards new generations by means of environmental policies or by protecting nature within the framework of their private ways of life

Chapter 1: A little of Radiation Physics and radiation protection

Energy Technology Data Exchange (ETDEWEB)

NONE

2018-04-01

The chapter 1 presents the subjects: 1) quantities and units of radiation physics which includes: the electron volt (eV); Exposure (X); Absorbed dose (D); Dose equivalent (H); Activity (A); Half-life; Radioactive decay; 2) Radiation protection which includes: irradiation and radioactive contamination; irradiation; contamination; background radiation; dose limits for individual occupationally exposed (IOE) and for the general public.

Considering the Ethical Implications of Space Exploration and Potential Impacts on Planetary Environments and Possible Indigenous Life

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Race, Margaret

Since the early days of the Outer Space Treaty, a primary concern of planetary protection policy has been to avoid contamination of planetary environments by terrestrial microbes that could compromise current or subsequent scientific investigations, particularly those searching for indigenous life. Over the past decade robotic missions and astrobiological research have greatly increased our understanding of diverse planetary landscapes and altered our views about the survivability of terrestrial organisms in extreme environments. They have also expanded notions about the prospect for finding evidence of extraterrestrial life. Recently a number of different groups, including the COSPAR Planetary Protection Workshop in Montreal (January 2008), have questioned whether it is advisable to re-examine current biological planetary protection policy in light of the ethical implications and responsibilities to preserve planetary environments and possible indigenous life. This paper discusses the issues and concerns that have led to recent recommendations for convening an international workshop specifically to discuss planetary protection policy and practices within a broader ethical and practical framework, and to consider whether revisions to policy and practices should be made. In addition to including various international scientific and legal organizations and experts in such a workshop, it will be important to find ways to involve the public in these discussions about ethical aspects of planetary exploration.

The impact of radioactive discharges on native British wild-life and the implications for environmental protection

International Nuclear Information System (INIS)

Woodhead, D.

1998-01-01

In the context of managing and regulating radioactive waste disposal in the UK, the aim has been to limit the radiation exposure of humans within nationally accepted dose rate limits and to constrain exposures to be as low as reasonably achievable (ALARA). In practice, a system of radiological control has been applied to protect more restricted 'critical groups' within the human population who, through their habits, are likely to receive the highest radiation exposures. This has had the effect of ensuring that the overall average radiation exposure of an individual member of the UK general public from radioactive waste disposal to the environment is a small fraction of the relevant dose rate limit. The radiological protection of the environment per se has received little explicit regulatory attention. Indeed, there are no criteria currently defined specifically for the protection of the environment. The aims of this report are to: determine how far currently available environmental information provides support for the current UK regulatory approach to radioactive discharges and disposal; identify significant gaps or key uncertainties in information and define research required in order for the Environment Agency to meet the requirements of the current legislation; and, provide guidance on the Environment Agency's regulatory approach to protecting the environment in the context of the current legislation and international developments. To meet these objectives, the terms of reference have been re-interpreted as to: determine the current regulatory position in respect of the protection of the environment from the effects of incremental radiation exposure arising from any aspect of the UK radioactive waste management programme; provide a critical review of the available assessments of the radiation exposure of native wild organisms from both the natural background and the radionuclide contamination of the environment arising from human activities; review available

Study on aging management of fire protection system in nuclear power plant

International Nuclear Information System (INIS)

Fang Huasong; Du Yu; Li Jianwen; Shi Haining; Tu Fengsheng

2010-01-01

Fire prevention, fire fighting and fire automatic alarms are three aspects which be included in fire protection system in nuclear power plants. The fire protection system can protect personnel, equipment etc in the fire, so their performance will have a direct influence on the safe operation in nuclear power plants. The disabled accidents caused by aging have happened continuously with the extension of time in the fire protection system, which is the major security risk during the running time in nuclear power plants. In view of the importance of fire protection system and the severity of aging problems, the aging are highly valued by the plant operators and related organizations. Though the feedback of operating experience in nuclear power plant, the impact of the fire-fighting equipment aging on system performance and reliability be assessed, the aging sensitive equipment be selected to carry out the aging analysis and to guide the management and maintenance to guarantee the healthy operation in life time of fire protection system in nuclear power plant. (authors)

Markus Maeurer on the LifeGene project.

Science.gov (United States)

Maeurer, Markus

2010-09-01

This year will see the full-scale roll-out of the LifeGene study. Coordinated by the Karolinska Institutet (Stockholm, Sweden), the project looks set to be one of the largest health studies performed in the world, aiming to enroll 500,000 Swedes in order to determine the relationship between disease and environmental, lifestyle and hereditary factors. International experts from a broad spectrum of scientific fields will collaborate on this project, including Mark Maeurer, Chair of the infections working group in LifeGene (www.lifegene.se). Maeurer leads the additional study on influenza-like illnesses, which is currently being run within the LifeGene project. Maeurer studied medicine in Germany, Switzerland and the USA. He is board-certified in medical microbiology, has served as Assistant Professor of Surgery at the University of Pittsburgh Medical School (PA, USA) in the Department of Surgical Oncology and Immunotherapy, as Professor of Medical Microbiology at the University of Mainz, Germany, and is now Professor of Clinical Immunology at the Microbiology and Tumor Cell Biology Center at the Karolinska Institutet. Maeurer has conducted experiments with nonhuman primate models to study TB vaccine take, with the aim to profile markers of immune protection. His general interests are in the field of immune reconstitution and memory immune responses, with a particular focus on gauging protective T-cell responses and antibody immune signatures using high-content peptide microarrays. He has published more than 100 original articles, ten book chapters and serves as a reviewer for a number of international scientific journals.

Depression, Work and Family Roles, and the Gendered Life Course.

Science.gov (United States)

Leupp, Katrina

2017-12-01

Despite the importance of employment for shaping mental health over the life course, little is known about how the mental health benefits of employment change as individuals age through their prime employment and child-rearing years. This study examines the National Longitudinal Survey of Youth, 1979 Cohort ( N = 8,931), following respondents from their late 20s to mid-50s. Results suggest that among women, the aging of children is especially salient for shaping the mental health consequences of employment. Young children diminish the protective effect of mothers' full- and part-time employment, but the salubrious effects of paid work increase as children get older. The benefit of employment for men's mental health also changes over time, but it is the aging of men themselves rather than their children that alters the magnitude of full-time employment's protective effect. Findings suggest the contribution of employment to life course mental health remains tethered to traditional gender roles.

Protecting the interests of the child bone marrow donor.

Science.gov (United States)

Terry, Louise M; Campbell, Anne

2004-01-01

At a time when designer babies have been created to act as cord blood donors to sick siblings, ethical debate has focused predominantly on the extent to which it is acceptable to create one human being to assist another. However, children are frequently used this way, by their families and doctors who extract their bone marrow, to try to save the life of another, usually a sibling. With any life-threatening illness, there is the possibility that the urgency of the sick sibling's need means that the short-term welfare of the donor child receives less attention than it should by parents and doctors. This article suggests ways to protect the interests of such children and empower them within the decision-making process and concludes that the drive to save life must be tempered by recognition of the intrinsic worth of donor children and their rights not to be exploited.

Caregiving burden and uplifts: a contradiction or a protective partnership for the quality of life of parents and their children with asthma?

Science.gov (United States)

Silva, Neuza; Carona, Carlos; Crespo, Carla; Canavarro, Maria Cristina

2015-04-01

Parental caregiving in the context of pediatric chronic conditions is a multifaceted experience that encompasses negative (burdens) and positive dimensions (uplifts), which may support risk and protective processes that influence family adaptation. This study aimed to examine the caregiving experience of parents caring for a child with asthma and the moderating role of caregiving uplifts on the associations between caregiving burden and quality of life (QoL) of parents and their children. Participants were 180 dyads of children/adolescents with asthma between 8 and 18 years of age and one of their parents. The parents reported on caregiving burden and uplifts and on their QoL, and the children/adolescents completed a self-report measure of generic QoL. Results showed that although parents of children with intermittent asthma and parents of younger children presented higher levels of caregiving burden, noncontrolled asthma was the only clinical variable representing a significant risk factor for decreased QoL in children. Significant negative and positive associations were found between burden dimensions and QoL and between caregiving uplifts and QoL, respectively, in parents and children. Additionally, caregiving uplifts moderated the negative link between relationship burden and parents' QoL. These results suggest that, far from being contradictory, caregiving uplifts may co-occur with high levels of burden and may constitute a protective factor against the deleterious effect of the caregiving burden on parents' QoL and a resource that directly contributes to children's QoL. This risk-resistance approach to family caregiving may contribute to operationalizing strength-based interventions in the context of pediatric asthma. (c) 2015 APA, all rights reserved).

Shelf Life Determination of Fresh Blueberries (Vaccinium corymbosum Stored under Controlled Atmosphere and Ozone

Directory of Open Access Journals (Sweden)

Anibal Concha-Meyer

2015-01-01

Full Text Available Fresh blueberries are commonly stored and transported by refrigeration in controlled atmospheres to protect shelf life for long periods of storage. Ozone is an antimicrobial gas that can extend shelf life and protect fruit from microbial contamination. Shelf life of fresh highbush blueberries was determined over 10-day storage in isolated cabinets at 4°C or 12°C under different atmosphere conditions, including air (control; 5% O2 : 15% CO2 : 80% N2 (controlled atmosphere storage (CAS; and ozone gas (O3 4 ppm at 4°C or 2.5 ppm at 12°C, at high relative humidity (90–95%. Samples were evaluated for yeast and molds growth, weight loss, and firmness. CAS and O3 did not delay or inhibit yeast and molds growth in blueberries after 10 days at both temperatures. Fruit stored at 4°C showed lower weight loss values compared with 12°C. Blueberries stored under O3 atmosphere showed reduced weight loss at 12°C by day 10 and loss of firmness when compared to the other treatments. Low concentrations of ozone gas together with proper refrigeration temperature can help protect fresh blueberries quality during storage.

Shelf Life Determination of Fresh Blueberries (Vaccinium corymbosum) Stored under Controlled Atmosphere and Ozone.

Science.gov (United States)

Concha-Meyer, Anibal; Eifert, Joseph D; Williams, Robert C; Marcy, Joseph E; Welbaum, Gregory E

2015-01-01

Fresh blueberries are commonly stored and transported by refrigeration in controlled atmospheres to protect shelf life for long periods of storage. Ozone is an antimicrobial gas that can extend shelf life and protect fruit from microbial contamination. Shelf life of fresh highbush blueberries was determined over 10-day storage in isolated cabinets at 4°C or 12°C under different atmosphere conditions, including air (control); 5% O2 : 15% CO2 : 80% N2 (controlled atmosphere storage (CAS)); and ozone gas (O3) 4 ppm at 4°C or 2.5 ppm at 12°C, at high relative humidity (90-95%). Samples were evaluated for yeast and molds growth, weight loss, and firmness. CAS and O3 did not delay or inhibit yeast and molds growth in blueberries after 10 days at both temperatures. Fruit stored at 4°C showed lower weight loss values compared with 12°C. Blueberries stored under O3 atmosphere showed reduced weight loss at 12°C by day 10 and loss of firmness when compared to the other treatments. Low concentrations of ozone gas together with proper refrigeration temperature can help protect fresh blueberries quality during storage.

Evaluation of Amyloid Protective Factors and Alzheimer Disease Neurodegeneration Protective Factors in Elderly Individuals.

Science.gov (United States)

Vemuri, Prashanthi; Knopman, David S; Lesnick, Timothy G; Przybelski, Scott A; Mielke, Michelle M; Graff-Radford, Jonathan; Murray, Melissa E; Roberts, Rosebud O; Vassilaki, Maria; Lowe, Val J; Machulda, Mary M; Jones, David T; Petersen, Ronald C; Jack, Clifford R

2017-06-01

While amyloid and neurodegeneration are viewed together as Alzheimer disease pathophysiology (ADP), the factors that influence amyloid and AD-pattern neurodegeneration may be considerably different. Protection from these ADP factors may be important for aging without significant ADP. To identify the combined and independent protective factors for amyloid and AD-pattern neurodegeneration in a population-based sample and to test the hypothesis that "exceptional agers" with advanced ages do not have significant ADP because they have protective factors for amyloid and neurodegeneration. This cohort study conducted a prospective analysis of 942 elderly individuals (70-≥90 years) with magnetic resonance imaging and Pittsburgh compound B-positron emission tomography scans enrolled in the Mayo Clinic Study of Aging, a longitudinal population-based study of cognitive aging in Olmsted County, Minnesota. We operationalized "exceptional aging" without ADP by considering individuals 85 years or older to be without significant evidence of ADP. We evaluated predictors including demographics, APOE, intellectual enrichment, midlife risk factors (physical inactivity, obesity, smoking, diabetes, hypertension, and dyslipidemia), and the total number of late-life cardiac and metabolic conditions. We used multivariate linear regression models to identify the combined and independent protective factors for amyloid and AD-pattern neurodegeneration. Using a subsample of the cohort 85 years of age or older, we computed Cohen d-based effect size estimations to compare the quantitative strength of each predictor variable in their contribution with exceptional aging without ADP. The study participants included 423 (45%) women and the average age of participants was 79.7 (5.9) years. Apart from demographics and the APOE genotype, only midlife dyslipidemia was associated with amyloid deposition. Obesity, smoking, diabetes, hypertension, and cardiac and metabolic conditions, but not

Radiation transformation studies: are they relevant to radiation protection problems?

International Nuclear Information System (INIS)

Seymour, C.B.; Mothersill, C.

1988-01-01

Because of the difficulties of studying radio-carcinogenesis in humans, several in vitro systems are utilised. These cell transformation systems are reviewed, with particular emphasis on their relevance to human radiological protection problems. Most available systems use rodent fibroblasts. These are discussed in detail. Attention is drawn to certain artefacts which can cause problems with interpretation of such data. The relevance of these systems is questionable because of species differences, particularly concerning life span and because most human tumours are derived from epithelial cells. New epithelial culture systems and three-dimensional tissue culture methods becoming available are discussed in the light of their potential for addressing radiation protection problems. (author)

Thyroid gland protection against radioactive iodine. Fetus and preschool children are more sensitive

International Nuclear Information System (INIS)

Noteboom, J.L.

1995-01-01

The intake of iodine tablets can prevent the irradiation and accumulation of iodine in the thyroid of humans. The summary of the author's thesis 'Protection of the thyroid against radioactive iodine during fetal life and infancy. An experimental approach in chimpanzees' is presented in an edited form. The research was carried out on pregnant and very young chimpanzees. Based on the experimental results recommendations are made for radiation protection for pre-school children and pregnant women. 3 figs., 1 refs

Sunburn Protection by Sunscreen Sprays at Beach

Directory of Open Access Journals (Sweden)

Hao Ou-Yang

2017-03-01

Full Text Available Background: The efficacy of sunscreen is evaluated by SPF values, which are quantitatively determined in laboratories on the backs of human subjects according to a standardized procedure. However, SPF cannot be directly translated to sunburn protection under real-life situations because actual efficacy depends on various factors related to human behaviors and environmental conditions. This study clinically evaluated the efficacy of two sunscreen sprays (SPF 30 and SPF 70 under natural sunlight exposure on healthy subjects at the beach. Methods: Twenty subjects were divided into two cells for the two sunscreen sprays (SPF 70 and SPF 30 in a single-center, actual usage test. The primary endpoint of the study was sunburn protection on the dorsal arms and the secondary endpoint was protection on the face and neck. Subjects stayed at the beach for 4 h after application of the sunscreens with normal beach activities. Subjects’ behavior at the beach, the amounts of sunscreen applied and reapplied, and environmental conditions were all recorded. Results: There was no significant sunburn for a majority of the subjects in either cell. However, neither sunscreen completely blocked the sunburn, especially the face/neck area. We found that the SPF 70 sunscreen was more effective than the SPF 30 sunscreen. Conclusion: Modern sunscreen sprays, applied liberally, are effective in providing sunburn protection for the body in a beach setting.

Life Satisfaction and Hemodynamic Reactivity to Mental Stress.

Science.gov (United States)

Schwerdtfeger, Andreas; Gaisbachgrabner, Kerstin; Traunmüller, Claudia

2017-06-01

Satisfaction with life has been considered a health-protective variable, which could impact cardiovascular morbidity and mortality. However, few studies have examined the physiological pathways involved in the potentially salutary effect of life satisfaction. It was hypothesized that life satisfaction should be associated with a cardiovascular response profile that signals challenge (i.e., higher cardiac output, lower peripheral resistance), rather than threat during a mental stress task. A sample of 75 healthy, medication-free men without clinical signs of psychological disorders who worked full-time and occupied highly demanding positions participated in this study. They performed two mental stress tasks (n-back) with varying degrees of difficulty. The tasks were embedded between a baseline and a recovery period. Cardiovascular and hemodynamic variables (heart rate, blood pressure, cardiac output, total peripheral resistance) were recorded by means of impedance cardiography. Individuals who were more satisfied with their life displayed higher cardiac output and lower peripheral resistance levels during the stress tasks, indicating a challenge rather than a threat profile. Findings were robust when controlled for physical activity, smoking, age, and depressive symptoms. Life satisfaction could be positively correlated with beneficial hemodynamic stress reactivity, indicating that individuals with higher levels of life satisfaction can more adaptively cope with stress. Increased cardiac output and decreased peripheral resistance during stress may constitute one route through which life satisfaction can benefit health.

Protecting the Planets from Biological Contamination: The Strange Case of Mars Exploration

Science.gov (United States)

Rummel, J. D.; Conley, C. A.

2015-12-01

Beyond the Earth's Moon, Mars is the most studied and to some the most compelling target in the solar system. Mars has the potential to have its own native life, and it has environments that appear quite capable of supporting Earth life. As such, Mars is subject to policies intended to keep Earth organisms from growing on Mars, and missions to Mars are controlled to ensure that we know that no Mars life gets to Earth onboard a returning spacecraft. It seems odd, then, that Mars is also the planet on which we have crashed the most (the Moon still owns the overall title), and is still the only body that has had positive results from a life-detection experiment soft-landed on its surface. Mars has very little water, yet it snows on Mars and we have seen regular night-time frosts and near-surface ice on more than half of the planet. Despite strong UV insolation, Mars also has regular dust storms and winds that can cover spacecraft surfaces with dust that itself may be poisonous, but also can protect microbial life from death by UV light. In spite of surface features and minerals that provide ample evidence of surface water in the past, on today's Mars only relatively short, thin lines that lengthen and retract with the seasons provide a hint that there may be water near the surface of Mars today, but the subsurface is almost totally unexplored by instruments needed to detect water, itself. In the face of these contradictions, the implementation of planetary protection requirements to prevent cross contamination has to proceed with the best available knowledge, and in spite of sometimes substantial costs to spacecraft development and operations. In this paper we will review the status of Mars as a potential (hopefully not inadvertent) abode for life, and describe the measures taken in the past and the present to safeguard the astrobiological study of Mars, and project the requirements for Mars planetary protection in a possible future that involves both sample return

Admonitory Behavioral Norms of Campus Housing and Residence Life Professionals

Science.gov (United States)

Wilson, Maureen E.; Hirschy, Amy S.; Braxton, John M.

2016-01-01

To protect the welfare of students, staff, and other clients in housing and residence life (HRL), administrators must understand what behaviors are unacceptable. Professionals might make idiosyncratic and unconstrained decisions when there is no conduct code or set of informal rules. Informal rules may become norms comprising normative structures…

ICRP Recommendations to the Protection of People Living in Long-Term Contaminated Areas ICRP publication 111 in brief

International Nuclear Information System (INIS)

Salama, S.; Gomaa, M. A.; Rashad, S.

2013-01-01

The main aim of the present study is to through some lights on ICRP free release publication at 4 April 2011-Internationally Known as ICRP publication 111. The title of the publication is (application of the commission's recommendations to the protection of people living in long-term contaminated areas after a nuclear accident or a radiation emergency). Nuclear accidents or a radiation emergency may cause contamination. The contamination may be spread on a large area. There are people living in these areas. For many factors the people refuse to leave their homes. They want to stay along their life as in the case of the normal conditions. So, it is important to facilitate their stay and make it safe. This is not easy. But it is possible without neglect the radiation hazard. The radiation hazard is effective on the life fields. It is harmful in plants, animals, foods, water, milk and the buildings it self. With considering the radiological protection principles the living of the people for a long time could be a fact of the life and will be more easy and safe. Optimization principle has priority to apply. This publication achieves these purposes.The ICRP-111 is translated into Arabic at August 2012. This work is a continuation of the efforts series to translate some of the most important of the ICRP radiological protection references into the Arabic; aiming to maximize the benefit. The previous translations include, ICRP-105 (radiation protection in medicine) and ICRP -113 (education and training in radiological protection for diagnostic and interventional procedures).

Social support buffers the effect of interpersonal life stress on suicidal ideation and self-injury during adolescence.

Science.gov (United States)

Mackin, D M; Perlman, G; Davila, J; Kotov, R; Klein, D N

2017-04-01

The effect of life stress on suicidal symptoms during adolescence is well documented. Stressful life events can trigger suicidality, but most adolescents are resilient and it is unclear which factors protect against the deleterious impact of stress. Social support is thought to be one such factor. Therefore, we investigated the buffering effect of specific sources of social support (parental and peer) on life stress (interpersonal and non-interpersonal) in predicting suicidal symptoms during adolescence. In order to test the specificity of this stress buffering, we also examined it with regard to dysphoric mood. Data come from the Adolescent Development of Emotions and Personality Traits (ADEPT) Project, a cohort of 550 adolescent females aged 13.5-15.5 recruited from Long Island. Self-reported social support, suicidality, and dysphoria were assessed at baseline and suicidality and dysphoria were assessed again at 9-month follow-up. Life stress was assessed by interview at the follow-up. High levels of parental support protected adolescent girls from developing suicidal symptoms following a stressor. This effect was less pronounced for peer support. Also, social support did not buffer the pathogenic effects of non-interpersonal stress. Finally, social support did not buffer the effect of life stress on dysphoric symptoms. Altogether, our results highlight a distinct developmental pathway for the development of suicidal symptoms involving parental support that differs from the development of dysphoria, and signifies the importance and specificity of social support in protecting against suicidality in adolescent girls.

ICCP cathodic protection of tanks with photovoltaic power supply

Directory of Open Access Journals (Sweden)

Janowski Mirosław

2016-01-01

Full Text Available Corrosion is the result of the electrochemical reaction between a metal or composite material usually having conducting current properties. Control of corrosion related defect is a very important problem for structural integrity in ground based structures. Cathodic protection (CP is a technique to protect metallic structures against corrosion in an aqueous environment, it is employed intense on the steel drains in oil and gas industry, specifically to protect underground tanks and pipelines. CP is commonly applied to a coated structure to provide corrosion control to areas where the coating may be damaged. It may be applied to existing structures to prolong their life. There are two types of cathodic protection systems: sacrificial (galvanic anode cathodic protection (SACP; the other system is Impressed Current Cathodic Protection (ICCP. Majority of the structures protected employ impressed current system. The main difference between the two is that SACP uses the galvanic anodes which are electrochemically more electronegative than the structure to be protected - the naturally occurring electrochemical potential difference between different metallic elements to provide protection; ICCP uses an external power source (electrical generator with D.C. with inert anodes, and this system is used for larger structures, or where electrolyte resistivity is high and galvanic anodes cannot economically deliver enough current to provide protection. The essential of CP is based on two parameters, the evolution of the potential and the current of protection. A commonly accepted protection criterion used for steel is a potential value of minus 850 mV. ICCP system consist of anodes connected to a DC power source. As power sources may be used such as solar panels, wind turbines, etc. The object of this study is analysis of the possibilities and operating parameters of ICCP system supplied with photovoltaic solar panels. Photovoltaic generator made up of the

Radiation protection and environment day the low doses in everyday life

International Nuclear Information System (INIS)

2007-01-01

The consequences of low doses exposures are difficult to explore and the studies give often place to controversies. According to the are, differences exist in the methodological approaches. It results from it a confusion on the acceptable levels of exposure, even on the definition of low dose. This day organised by the sections 'non ionizing and research and health of the French society of radiation protection (S.F.R.P.), will be a meeting between professionals of different disciplines, to compare the approaches used for the ionizing and non ionizing radiations as well as the chemical and microbiological agents. It will allow to share the knowledge and the abilities and to progress on methodologies adapted to the evaluation and the management of risks in relation with low doses. (N.C.)

Risk and protective factors of health-related quality of life in children and adolescents: Results of the longitudinal BELLA study.

Directory of Open Access Journals (Sweden)

Christiane Otto

Full Text Available Cross-sectional studies demonstrated associations of several sociodemographic and psychosocial factors with generic health-related quality of life (HRQoL in children and adolescents. However, little is known about factors affecting the change in child and adolescent HRQoL over time. This study investigates potential psychosocial risk and protective factors of child and adolescent HRQoL based on longitudinal data of a German population-based study.Data from the BELLA study gathered at three measurement points (baseline, 1-year and 2-year follow-ups were investigated in n = 1,554 children and adolescents aged 11 to 17 years at baseline. Self-reported HRQoL was assessed by the KIDSCREEN-10 Index. We examined effects of sociodemographic factors, mental health problems, parental mental health problems, as well as potential personal, familial, and social protective factors on child and adolescent HRQoL at baseline as well as over time using longitudinal growth modeling.At baseline, girls reported lower HRQoL than boys, especially in older participants; low socioeconomic status and migration background were both associated with low HRQoL. Mental health problems as well as parental mental health problems were negatively, self-efficacy, family climate, and social support were positively associated with initial HRQoL. Longitudinal analyses revealed less increase of HRQoL in girls than boys, especially in younger participants. Changes in mental health problems were negatively, changes in self-efficacy and social support were positively associated with the change in HRQoL over time. No effects were found for changes in parental mental health problems or in family climate on changes in HRQoL. Moderating effects for self-efficacy, family climate or social support on the relationships between the investigated risk factors and HRQoL were not found.The risk factor mental health problems negatively and the resource factors self-efficacy and social support

Research on the Positioning of Protection and Utilization of Historic Districts Under Big Data Analysis

Science.gov (United States)

Zhang, J.; Zhang, J.; Huo, X.; Zheng, W.; Zheng, X.; Zhang, M.

2017-08-01

Historic districts are a special type of cultural heritage, as living cultural heritage, the utilization and development of historical districts is an inevitable issue. How to accurately position the protection and utilization of districts and achieve its healthy and sustainable development is the key work in the protection of districts. In this paper, the Internet data including Tencent's location big data are employed to study some Chinese historic and cultural streets, establish protection and development index system for historic and cultural streets, carry out in-depth study of ten core indicators, and sum up the positioning and development direction for the protection and use of districts. Historic district, as a special type of cultural heritage, is the birthplace and supporting zone of urban context, and also the place for the daily life of the general public. It boasts profound historic and humanistic background and the characteristics of a living form. As the living cultural heritage, its use and development are necessary, and attention shall also be paid to static protection and dynamic comprehensive management. But judging from the current practice, protection and use of historic districts face a host of challenges. Some districts are devoid of popularity and vitality and become cold galleries. Some districts suffer excessive development for tourism and commercialism, and lose its "original" cultural characteristics. In addition, throngs of tourists exert a negative impact on the life of the local people and the protection of immovable cultural relics. Disorderly business format and increasingly similar landscape go against the presentation of local characteristics. We should regard historic district as a dynamic urban heritage, and achieve dynamic development and protection in accordance with its inherent development laws and the principle of "step by step" through the "organic update" mode, with emphasis on the continuous comprehensive management of

RESEARCH ON THE POSITIONING OF PROTECTION AND UTILIZATION OF HISTORIC DISTRICTS UNDER BIG DATA ANALYSIS

Directory of Open Access Journals (Sweden)

J. Zhang

2017-08-01

Full Text Available Historic districts are a special type of cultural heritage, as living cultural heritage, the utilization and development of historical districts is an inevitable issue. How to accurately position the protection and utilization of districts and achieve its healthy and sustainable development is the key work in the protection of districts. In this paper, the Internet data including Tencent’s location big data are employed to study some Chinese historic and cultural streets, establish protection and development index system for historic and cultural streets, carry out in-depth study of ten core indicators, and sum up the positioning and development direction for the protection and use of districts. Historic district, as a special type of cultural heritage, is the birthplace and supporting zone of urban context, and also the place for the daily life of the general public. It boasts profound historic and humanistic background and the characteristics of a living form. As the living cultural heritage, its use and development are necessary, and attention shall also be paid to static protection and dynamic comprehensive management. But judging from the current practice, protection and use of historic districts face a host of challenges. Some districts are devoid of popularity and vitality and become cold galleries. Some districts suffer excessive development for tourism and commercialism, and lose its “original” cultural characteristics. In addition, throngs of tourists exert a negative impact on the life of the local people and the protection of immovable cultural relics. Disorderly business format and increasingly similar landscape go against the presentation of local characteristics. We should regard historic district as a dynamic urban heritage, and achieve dynamic development and protection in accordance with its inherent development laws and the principle of “step by step” through the “organic update” mode, with emphasis on the

The views and motives of environmental ethics in the articles of Austrian nature and environmental protection associations

International Nuclear Information System (INIS)

Leinwather, T.

2000-03-01

This study deals with the views and motives of environmental ethics in the articles of Austrian nature and environmental protection associations. There are different ways of arguing: In an anthropocentric point of view nature is seen as a resource for man; human life needs protection an cultivation of nature. The non-anthropocentric point of view is more popular. Nature is not only seen as a resource for human needs and interests. It follows its own aims and purposes, seems to be a valuable being and has to be protected for itself. The study presents the two parent organizations 'Umweltdachverband - OeGNU' and 'Oeko-Buero' and their 45 members. The associations mainly argue from an anthropocentric point of view for the protection of nature and environment. Their motives are the care for human health and quality of life, the ensuring of resources, the leisure-time in nature and patriotism. The anthropocentric arguments perfectly fit into the other articles of these organizations: many of them are dealing with economical, scientifical, recreational and pedagogical affairs. And often they represent interests of agriculture, forestry ore trade. Non-anthropocentric statements are of minor importance and seem to be a way to present the seriousness of their demand for protection of nature and environment. (author)

Design of Two-channel Half-band Bank of Digital Filters using Optimization Methods

Czech Academy of Sciences Publication Activity Database

Gescheidtová, E.; Kubásek, J.; Smékal, Z.; Bartušek, Karel

2007-01-01

Roč. 40, č. 1 (2007), s. 71-79 ISSN 1738-6438 R&D Projects: GA ČR(CZ) GA102/07/0389; GA ČR(CZ) GA102/07/1086 Institutional research plan: CEZ:AV0Z20650511 Keywords : criterial function * transfer function * bank of digital filters Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

Determining Service Life of Respirator Cartridges Using a Simple and Practical Method: Case Study in a Car Manufacturing Industry

Directory of Open Access Journals (Sweden)

A.M Rashidi

2012-01-01

Full Text Available Background and aims: For ensuring about proper performance of air-purifying respirators in providing protection against workplace contaminants, it is necessary to change the respirator cartridges before the end of their service life. The aim of this study was determination of service life of organic vapor cartridges using a simple and practical method in a spray painting booth of a car manufacturing industry.   Methods: NIOSH MultiVapor software was used for estimating service life of respirator cartridges based on workplace conditions and cartridge specifications. Efficiency of determined service life was investigated using an apparatus for field testing of cartridges in the workplace.   Results: The results showed that existing schedule for changing the respirator cartridges is not effective and no longer provide adequate protection for sprayers against organic contaminants while working in a painting booth. It is necessary to change the cartridges before their estimated service life (every 4 hours.   Conclusion: NIOSH MultiVapor has acceptable efficiency for determining respirator cartridges service life and could be used as a simple and practical method in the workplace. Moreover, Service life estimated by this software was confirmed by cartridge field test apparatus.

PERSONIFICATION OF WAY OF LIFE TYPES OF YOUNG MEN AND WOMEN – GRADUATES OF THE UNIVERSITY

Directory of Open Access Journals (Sweden)

Svetlana Tigranovna Dzhaneryan

2015-12-01

Full Text Available The article presents the results of a study aimed at research of the characteristics of personification as the substantive characteristic of each type of the way of life ideals (matrimonial, bohemian, health, career, community, social, social-protection, gnostic of young men and women – graduates of the university.Research methods: survey (questionnaire for study the way of life ideal, a content analysis of the open questions of the questionnaire, expert evaluation categories, methods of nonparametric statistics.Results. The article presents ideas about the way of life ideals, discloses its components and characteristics. In the article designated types of way of life ideals: matrimonial, bohemian, health, career, community, social-protection, gnostic. Established the features of personification of each type of boys and girl’s ideals (who are graduates of the university. The results show that all kinds of way of life ideals are personified; that there are attractive to young people personality traits of real people (or groups whose way of life influences on the construction of their own ideals of life. It is shown that the differentiation of male and female personification of ideals occurs on different parameters: for the ideals of «matrimonial life» and «career life» appears only in the parameter singularity / community; for the ideal of «social life» – in the parameters singularity / community, the psychological portrait, similarities; for the ideal of «health life» – in the parameters singularity / community, the psychological portrait, a means of implementing, similarities.Application of the results: psychological services in high schools and personnel services in different companies.

A Click for the Good Life?

DEFF Research Database (Denmark)

Seifert, Claudia; Ohme, Jakob; Helm, Kerstin

This study investigates the influence of so called slacktivism on life satisfaction among users of the Social Network Site Facebook. Our work focuses on the moderating role that user motivation plays in utilizing this new and easy way of civic engagement online, especially on showing support...... for environmental, nature and animal protection, e.g. by signing an online-petition on Facebook. For this purpose a new scale to assess slacktivism was developed and tested with an online-survey among Facebook users (N= 1345). It revealed a high level of slacktivistic activities among SNS users, regardless...... of whether they already volunteered offline or not. Using regression modeling, it could be shown that slacktivism determines life satisfaction in a negative way, which is especially true for Facebook users who perform slacktivistic activities with a high intrinsic motivation. Furthermore, preceding criticism...

Sickle cell protection from malaria.

Science.gov (United States)

Eridani, Sandro

2011-10-19

A linkage between presence of Sickle Haemoglobin (HbS) and protection from malaria infection and clinical manifestations in certain areas was suspected from early observations and progressively elucidated by more recent studies. Research has confirmed the abovementioned connection, but also clarified how such protection may be abolished by coexistence of sickle cell trait (HbS trait) and alpha thalassemia, which may explain the relatively low incidence of HbS trait in the Mediterranean. The mechanisms of such protective effect are now being investigated: factors of genetic, molecular and immunological nature are prominent. As for genetic factors attention is given to the role of the red blood cell (RBC) membrane complement regulatory proteins as polymorphisms of these components seem to be associated with resistance to severe malaria; genetic ligands like the Duffy group blood antigen, necessary for erythrocytic invasion, and human protein CD36, a major receptor for P. falciparum-infected RBC's, are also under scrutiny: attention is focused also on plasmodium erythrocyte-binding antigens, which bind to RBC surface components. Genome-wide linkage and association studies are now carried out too, in order to identify genes associated with malaria resistance. Only a minor role is attributed to intravascular sickling, phagocytosis and haemolysis, while specific molecular mechanisms are the object of intensive research: among these a decisive role is played by a biochemical sequence, involving activation of haeme oxygenase (HMO-1), whose effect appears mediated by carbon monoxide (CO). A central role in protection from malaria is also played by immunological factors, which may stimulate antibody production to plasmodium antigens in the early years of life; the role of agents like pathogenic CD8 T-cells has been suggested while the effects of molecular actions on the immunity mechanism are presently investigated. It thus appears that protection from malaria can be

Personal protection during resuscitation of casualties contaminated with chemical or biological warfare agents--a survey of medical first responders.

Science.gov (United States)

Brinker, Andrea; Prior, Kate; Schumacher, Jan

2009-01-01

The threat of mass casualties caused by an unconventional terrorist attack is a challenge for the public health system, with special implications for emergency medicine, anesthesia, and intensive care. Advanced life support of patients injured by chemical or biological warfare agents requires an adequate level of personal protection. The aim of this study was to evaluate the personal protection knowledge of emergency physicians and anesthetists who would be at the frontline of the initial health response to a chemical/biological warfare agent incident. After institutional review board approval, knowledge of personal protection measures among emergency medicine (n = 28) and anesthetics (n = 47) specialty registrars in the South Thames Region of the United Kingdom was surveyed using a standardized questionnaire. Participants were asked for the recommended level of personal protection if a chemical/biological warfare agent(s) casualty required advanced life support in the designated hospital resuscitation area. The best awareness within both groups was regarding severe acute respiratory syndrome, and fair knowledge was found regarding anthrax, plague, Ebola, and smallpox. In both groups, knowledge about personal protection requirements against chemical warfare agents was limited. Knowledge about personal protection measures for biological agents was acceptable, but was limited for chemical warfare agents. The results highlight the need to improve training and education regarding personal protection measures for medical first receivers.

A landslide on a mudslide? Natural hazards and the right to life under the European Convention of Human Rights

DEFF Research Database (Denmark)

Lauta, Kristian Cedervall; Rytter, Jens Elo

2016-01-01

This paper investigates the protection of individuals’ lives against natural hazards under the European Convention on Human Rights. In 2008, the European Court of Human Rights decided to include natural hazards in a well-established doctrine developed to protect individuals from life-threatening ...

Long-lived Hybrid Incore Detector for Core Monitoring and Protection

Energy Technology Data Exchange (ETDEWEB)

Cha, Kyoon Ho [KEPCO Research Institute, Daejeon (Korea, Republic of)

2010-10-15

The signal production mechanism in a rhodium (Rh) fixed in-core detector emitter relies primarily on the beta particles resulting from neutron absorptions in either of two Rh isotopes to produce an electric current. As the neutron transmutation process depletes the Rh isotopes, the signal output per unit neutron flux from an Rh detector emitter will decrease. A vanadium detector is primarily sensitive to neutrons, but with a somewhat slower reaction time as that of a Rh detector. The benefit of vanadium over rhodium is its low depletion rate, which is a factor of 7 times less than that of rhodium. Platinum detectors are very sensitive to gamma flux, but only mildly sensitive to neutron flux. Because the depletion rate of platinum is very small, it can be neglected. Generally, both gamma and neutron signals are proportional to the assembly power. The characteristics of a new detector are the long life time due to the low depletion of emitter materials and the capability of reactor protection as well as reactor monitoring. The new detector uses vanadium and platinum as the emitter materials to meet the long life time and reactor protection capability. Vanadium detector is used for reactor monitoring and platinum detector is used for reactor protection. To determine the number of emitter strings, a comparative study of the power peaking factor monitoring accuracy for various self-powered fixed in-core detector geometries was made, and the configuration of the optimal detector design was also established and verified. The design of a new detector consists of five-string vanadium detector elements, and three-string platinum detector elements. The detector assembly also contains a background wire for compensation of noise signal and a thermocouple for use in the post-accident monitoring system. This new hybrid detector can be used for both reactor Monitoring And reactor Protection (MAP)

Life Goals Increase Self-regulation Among Male Patients with Alcohol Use Disorder.

Science.gov (United States)

Won, Sung-Doo; Kim, Im-Yel

2018-01-24

Alcohol use disorder (AUD) has been conceptualized as a chronic self-regulation failure. The aim of this study was to examine the most probable pathways related to self-regulation among patients with AUD. In this study, a hypothetical model was proposed that focused on the relationship between risk factors (extrinsic life goals, emotion dysregulation) and protective factors (intrinsic life goals, self-control, and abstinence self-efficacy). Male patients with AUD (N = 188) were recruited from alcohol centers of four psychiatric hospitals between March 2015 and September 2015. All participants completed psychological assessments, including the Future Oriented Goals Scale (FOGS), the Alcohol Abstinence Self-Efficacy Scale (AASE), the Brief Self-Control Scale (BSCS), and the Difficulties in Emotion Regulation Scale (DERS) as well as sociodemographic characteristics. The final model was found to be a good fit to data. In testing indirect effects, it was shown that intrinsic life goals via emotion dysregulation, self-control, and alcohol abstinence self-efficacy decreased alcohol self-regulation failure. On the other hand, extrinsic life goals via these factors increased alcohol self-regulation failure. Conclusions/Importance: These results suggest that intrinsic goals might indirectly be the important and protective factors for AUD. Moreover, the findings implicate that self-regulation through goal setting may be necessary to alleviate symptoms and improve function among patients with AUD.

Outing the Elephants: Exploring a New Paradigm for Child Protection Social Work

Directory of Open Access Journals (Sweden)

Ian Hyslop

2018-06-01

Full Text Available This article sets out to trouble the psychologised and pathologising approach that has come to dominate child protection practice in Aotearoa-New Zealand and comparable societies. Within a neoliberal ideological frame, Governments deny the need to adjust markets, except in ways that remove protections from workers or specific vulnerable groups. In this context, social work is concerned with adjusting people to the discipline of the market. Within a risk-focused child protection paradigm, circumstances and behaviours associated with material deprivation are construed as indicators of heightened danger and harm to children as opposed to a means of better understanding family life. It is argued here that appreciation of how social inequality plays out in the lives of children and their families is critical to the development of more effective child protection social work. Poverty exacerbates the everyday struggle of parenting—it shames and disempowers, reducing confidence and perceptions of competence. With reference to contemporary Aotearoa-New Zealand, this article critiques current developments in child protection social work and outlines a new direction for development.

Work management to optimise occupational radiological protection

International Nuclear Information System (INIS)

Ahier, B.

2009-01-01

Occupational exposures at nuclear power plants worldwide have steadily decreased since the early 1990's. Regulatory pressures, technological advances, improved plant designs and operational procedures, as low as reasonably achievable (ALARA) culture and information exchange have contributed to this downward trend. However, with the continued ageing and possible life extensions of nuclear power plants, ongoing economic pressures, regulatory, social and political evolutions, and the potential of new nuclear build, the task of ensuring that occupational exposures are kept as low as reasonably achievable continues to present challenges to radiological protection professionals

Aspects of UN Activities on the International Protection of Women's Rights

Directory of Open Access Journals (Sweden)

Jana Maftei

2015-05-01

Full Text Available Human rights and their protection represent the regulation object of a major part of all the legal rules encompassing the international public law. The Members’ efforts to protect women's rights and to promote gender equality have resulted in the adoption of important documents, fundamental to all mankind. In the light of these international regulations, States have assumed obligations and they have created mechanisms to achieve them. Through the analytical approach we have highlighted the activities of the United Nations and international bodies for protecting women's rights and gender equality in all sectors of public and private life. In preparing this article we used as research methods the analysis of problems generated by the subject in question with reference to the doctrinal views expressed in the Treaties and specialized articles, documentary research, interpretation of legal norms in the field.

Metabolic Profiling of Food Protective Cultures by in vitro NMR Spectroscopy

DEFF Research Database (Denmark)

Ebrahimi, Parvaneh

Food spoilage is of major concern to the food industry, because it leads to considerable economic losses, a deteriorated environmental food-print, and to possible public health hazards. In order to limit food spoilage, research on the preservation of food products has always received particular......-called protective cultures) has unexploited potential to inhibit the growth of pathogenic microorganisms and enhance the shelf life of the final food product. In order to apply biopreservation in food products effectively, detailed knowledge on the metabolism of protective cultures is required. The present Ph......D project is mainly focused on the application of in vitro NMR spectroscopy for studying the metabolism of protective cultures. As an important part of this work, an analytical protocol was developed for realtime in vitro NMR measurements of bacterial fermentation, which includes guidelines from the sample...

International Search for Life in Ocean Worlds

Science.gov (United States)

Sherwood, B.

2015-12-01

We now know that our solar system contains diverse "ocean worlds." One has abundant surface water and life; another had significant surface water in the distant past and has drawn significant exploration attention; several contain large amounts of water beneath ice shells; and several others evince unexpected, diverse transient or dynamic water-related processes. In this century, humanity will explore these worlds, searching for life beyond Earth and seeking thereby to understand the limits of habitability. Of our ocean worlds, Enceladus presents a unique combination of attributes: large reservoir of subsurface water already known to contain salts, organics, and silica nanoparticles originating from hydrothermal activity; and able to be sampled via a plume predictably expressed into space. These special circumstances immediately tag Enceladus as a key destination for potential missions to search for evidence of non-Earth life, and lead to a range of potential mission concepts: for orbital reconnaissance; in situ and returned-sample analysis of plume and surface-fallback material; and direct sulcus, vent, cavern, and ocean exploration. Each mission type can address a unique set of science questions, and would require a unique set of capabilities, most of which are not yet developed. Both the questions and the capability developments can be sequenced into a programmatic precedence network, the realization of which requires international cooperation. Three factors make this true: exploring remote oceans autonomously will cost a lot; the Outer Space Treaty governs planetary protection; and discovery of non-Earth life is an epochal human imperative. Results of current planning will be presented in AGU session 8599: how ocean-world science questions and capability requirements can be parsed into programmatically acceptable mission increments; how one mission proposed into the Discovery program in 2015 would take the next step on this path; the Decadal calendar of

La struttura degli algoritmi

CERN Document Server

Luccio, Fabrizio

1982-01-01

Protagonista di questo libro è l'algoritmo, cioè la successione dei passi in cui consiste la risoluzione di un problema. Si cercano le direttrici principali che guidano la fase dell'organizzazione e del progetto di un algoritmo, i metodi per valutarne l'efficienza, i criteri di scelta di un algoritmo fra i tanti che risolvono lo stesso problema.

Defining Oppositional Defiant Disorder

Science.gov (United States)

Rowe, Richard; Maughan, Barbara; Costello, E. Jane; Angold, Adrian

2005-01-01

Background: ICD-10 and DSM-IV include similar criterial symptom lists for conduct disorder (CD) and oppositional defiant disorder (ODD), but while DSM-IV treats each list separately, ICD-10 considers them jointly. One consequence is that ICD-10 identifies a group of children with ODD subtype who do not receive a diagnosis under DSM-IV. Methods: We…

Natural analog study of engineered protective barriers at the Hanford Site

International Nuclear Information System (INIS)

Bjornstad, B.N.; Teel, S.S.

1993-09-01

The purpose of this study is to evaluate surficial sedimentary deposits formed in the Pasco Basin over the geologic past as analogs for engineered protective barriers. Evidence for likely changes to be expected in an engineered barrier are preserved in geologically recent deposits. Although the design life of the engineered bonier is only 1,000 years, soils and sediments of this age are uncommon in the Pasco Basin. The evidence of and probability for the following natural processes that could adversely affect the long-term stability of an engineered protective barrier reviewed in this report are deflation by wind, soil compaction, soil eluviation/illuviation, bioturbation, and cryoturbation

IAEA occupational radiation protection programme: current status

International Nuclear Information System (INIS)

Deboodt, P.; Mrabit, K.

2006-01-01

As stated in Art.III.A.6 of its Statute, the International Atomic Energy Agency (commonly referred to as the Agency) is authorized to establish or adopt, in consultation and, where appropriate, in collaboration with the competent organs of the United Nations and with the specialized agencies concerned, standards of safety for protection of health and minimization of danger to life and property (including such standards for labour conditions), and to provide for the application of these standards to its own operation as well as to the operations making use of materials, services, equipment, facilities, and information made available by the Agency or at its request or under its control or supervision. The Agency s Occupational Radiation Protection Programme aims at harmonizing infrastructures for the control of radiation exposure of workers and for optimizing radiation protection in situation s of exposures due to external radiation and intakes of radionuclides from both artificial and natural sources of radiation. Under its regular and technical cooperation programmes, the Agency has been assigning high priority to both the establishment of safety standards for labour conditions and for the application of these standards through, Interalia, direct assistance under its technical cooperation (TC) programme, the rendering of services, the promotion of education and training, the fostering of information exchange and the coordination of research and development. The purpose of this paper is to present the current status and future IAEA activities in support of occupational radiation protection. (authors)

Human Rights versus Corporate Rights: Life Value, the Civil Commons and Social Justice

Directory of Open Access Journals (Sweden)

John McMurtry

2011-08-01

Full Text Available

This analysis maps the deepening global crisis and the principles of its resolution by life-value analysis and method. Received theories of economics and justice and modern rights doctrines are shown to have no ground in life value and to be incapable of recognizing universal life goods and the rising threats to them. In response to this system failure at theoretical and operational levels, the unifying nature and measure of life value are defined to provide the long-missing basis for understanding the common interest, human rights and social justice—that is, the universal life necessities of humanity across cultures and the evolving civil commons infrastructures to ensure them. In contrast, the treaty-imposed corporate rights system miscalled “globalization” is structured to predate life means and support systems at all levels with no accountability beyond itself. Only the logic of life value, human rights and life-protective law, it is concluded, can comprehend or govern this inherently life-blind and cumulatively eco-genocidal regime.

Human Rights versus Corporate Rights: Life Value, the Civil Commons and Social Justice

Directory of Open Access Journals (Sweden)

John McMurtry

2011-07-01

Full Text Available This analysis maps the deepening global crisis and the principles of its resolution by life-value analysis and method. Received theories of economics and justice and modern rights doctrines are shown to have no ground in life value and to be incapable of recognizing universal life goods and the rising threats to them. In response to this system failure at theoretical and operational levels, the unifying nature and measure of life value are defined to provide the long-missing basis for understanding the common interest, human rights and social justice—that is, the universal life necessities of humanity across cultures and the evolving civil commons infrastructures to ensure them. In contrast, the treaty-imposed corporate rights system miscalled “globalization” is structured to predate life means and support systems at all levels with no accountability beyond itself. Only the logic of life value, human rights and life-protective law, it is concluded, can comprehend or govern this inherently life-blind and cumulatively eco-genocidal regime.

Landfill life expectancy with waste reduction/minimization

International Nuclear Information System (INIS)

Klan, M.S.

1990-01-01

Although some minimally acceptable practices are presently undertaken at most landfills to protect human health and safety and the environment, a key question remains. How much effort and resources should be expended to slow the fill-rate of a landfill? The answer depends on the performance and costs of the technical options available, the difficulty and cost of acquiring additional landfill space, and the consequences for remaining landfill lifetime of current and future actions. Toward this end, the paper (1) presents a method for projecting the remaining life of a landfill, including the alternative lifetimes associated with life extension measures; (2) presents a case study of the low-level waste landfill at Los Alamos National Lab.; and (3) illustrates a procedure for determining which measures become cost-effective to adopt as a landfill's space declines

Ethical and social implications of microdosing clinical trial (3). Radiological protection of human subjects in research

International Nuclear Information System (INIS)

Kurihara, Chieko

2008-01-01

Internal irradiation of human subjects in research is discussed. Radiological protection of human subjects in medical research in a framework of radiation protection is surveyed from a viewpoint of general life-ethics and research-ethics. A workshop 'On the internal irradiation of human subjects' to summarize special and systematic knowledge was organized by Research Center for Radiation Protection, National Institute of Radiological Sciences in the beginning of 2008. Activities of this workshop are introduced. Discussion covers also (1) Research ethics and radiation protection, (2) Fundamentals and applications of risk-benefit assessment, (3) Human subjects risk assessment in ICRP recommendation, (4) Mechanism of human subjects internal irradiation assessment, and (5) Present status and future prospects in Japan. (K.Y.)

Protecting Commercial Space Systems: A Critical National Security Issue

Science.gov (United States)

1999-04-01

systems. Part two will describe, at the operational level , this author’s theory for space protection and recommend a course of action to work...minimal loss of life. These factors force us to conclude this is a critical national security issue just as many in high- level government positions...Command and Staff College Operational Forces Coursebook (Academic Year 1999), 35. 3 The USCG is not a Title 10 Service, thus Posse Comitatus is not a

Does adversity early in life affect general population suicide rates? a cross-national study

OpenAIRE

Ritesh Bhandarkar; Ajit Shah

2011-01-01

Abstract: Background: Adversity early in life has been suggested as a protective factor for elderly suicides. However, studies examining this relationship in general population suicide rates are scarce. Methods: The relationship between general population suicide rates and four proxy measures of adversity earlier in life was examined using data from the World Health Organization and the United Nations data banks. Results: General population suicide rates were negatively correlated with the pe...

Increasing revenues for protected areas. A wealth of financing options

International Nuclear Information System (INIS)

Verweij, P.

2004-12-01

This paper aims at giving an overview of traditional and new financing mechanisms in support of protected areas. The web of life is breaking down: our world is facing biodiversity loss at unprecedented rates. Human impacts are causing the acceleration of species loss, at rates of several hundreds up to 1000 times the natural rate of species extinction, depending on the type of organisms. Habitat degradation and loss, introduction of invasive species, pollution, and overexploitation of resources are factors that determine the process of mass extinction. Protected areas obviously play a critical role in biodiversity conservation. Article 8 of the Convention on Biological Diversity (CBD) obliges Parties to establish a system of protected areas to-conserve biodiversity, to develop guidelines for protected areas management and to promote appropriate development adjacent to protected areas. Besides agreeing on this global mandate for protected areas, through Article 8m of the CBD Parties committed themselves to cooperate in providing financial support for protected area systems: 'Each contracting party (...) shall cooperate in providing financial and other support for in-situ conservation (...) particularly to developing countries'. Current revenues for maintaining existing protected areas and the creation of new ones are insufficient. Annually, approximately USD 7 billion is spent on the creation and maintenance of protected areas around the world (Balmford, 2003). The amount required to adequately protect biodiversity is estimated to be about five times higher. The flow of revenues from traditional and new financing mechanisms should clearly be increased to mitigate the financing deficit for protected areas. As part of the solution, innovative financing mechanisms are being developed aimed at increasing the global revenues for protected areas, thus capturing the multiple values of ecosystem goods and services provided by protected areas to mankind. This scoping paper

50 CFR 300.103 - Procedure for according protection to CCAMLR Ecosystem Monitoring Program Sites.

Science.gov (United States)

2010-10-01

... life, compromise human safety, prevent the loss of vessels or aircraft, or to prevent environmental... FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Antarctic Marine Living Resources § 300... the Antarctic Treaty (or the Protocol on Environmental Protection to the Antarctic Treaty and its...

A plant-based oral vaccine to protect against systemic intoxication by Shiga toxin type 2

OpenAIRE

Wen, Sharon X.; Teel, Louise D.; Judge, Nicole A.; O’Brien, Alison D.

2006-01-01

Hemolytic uremic syndrome, the leading cause of kidney failure in children, often follows infection with enterohemorrhagic Escherichia coli and is mediated by the Shiga type toxins, particularly type 2 (Stx2), produced by such strains. The challenge in protecting against this life-threatening syndrome is to stimulate an immune response at the site of infection while also protecting against Shiga intoxication at distal sites such as the kidney. As one approach to meeting this challenge, we sou...

Modern environmental ethics and the possible implications for radiation protection

International Nuclear Information System (INIS)

Persson, Lars

1996-01-01

Environmental ethics is concerned with the moral relations that hold between humans and the natural world. The ethical principles governing those relations determine our duties, obligations, and responsibilities with regard to the Earth's natural environment and the animals and plants that inhabit it. When a life-centered view is accepted as has been done by Taylor, the obligations and responsibilities we have with respect to the wild animals and plants of the Earth are seen to arise from certain moral relations between ourselves and the natural world itself. Considering the shift of ethical values that have occurred in the world, we may now be at a point in history when it is timely and when there also exist scientific reasons to set up a protection policy equivalent to the ICRP principles for protection of humans (justification, optimisation and dose limits) for the protection of environment (including animals) against the harmful effects of radiation

Bioethics of protection: a health practice evaluation tool?

Science.gov (United States)

Schramm, Fermin Roland

2017-05-01

Bioethics of protection (BP) was proposed in the early 21st century in bioethics, built in Latin America following attempts by researchers to work on the possibilities of public health policies being morally legitimate, socially fair (equitable) and respectful of human rights, after noting the limits of traditional bioethical tools, essentially implemented in and restricted to interpersonal conflicts between moral agents and patients involved in the practice of biomedicine. Methodologically, BP tries to negotiate distinct problematic disciplinary realms that are, however, interlinked through interdisciplinary dialogue and common concern with the quality of life of the human population, considered in its natural, technological, social and cultural contexts: Public Health, concerned with the health and well-being of individuals and populations; Bioethics, concerned primarily with the moral legitimacy of practices that affect their quality of life; Biopolitics, concerned with the social effects of health policies.

Social protection and the citizen rights in Latin America: a narrative revision

Directory of Open Access Journals (Sweden)

Álvaro Franco G

2008-06-01

Full Text Available Social protection includes all the economic, political and social variables that guarantee protection amidst the adversity that can damage the rights to health, employment, well-being, and quality of life. Objective: to unveil the link between the systems of social protection in Latin America and the fulfillment of social rights. Method: from the start point of documentary revision, a comparison among the different models of social protection applied in Latin America and the diverse types of citizen rights in the last decades is carried out. Several approaches of social protection are considered: social attendance, social security and social insurance; and additionally, the Minimum Networks of Social Protection (m n s p of the 80’s, and the recent social protection as social risk management of the World Bank. The classification of the human rights are again took up: civil, political and social rights.Discussion: difficulties in Latin America that condition the model of social protection according to differences among social levels, the fragmentation of the social policy and the prevailing conditions of inequity that deny the possibilities of citizen rights to be effective are pointed out. In conclusion, the total fulfillment of social rights is feasible through the development of models of social protection capable of covering all the population and all the implied risks, not only in the work by itself but in the integral human development.

Counseling on Sun Protection and Indoor Tanning.

Science.gov (United States)

Balk, Sophie J; Gottschlich, Elizabeth A; Holman, Dawn M; Watson, Meg

2017-12-01

The US Preventive Services Task Force recommends clinical counseling for individuals ages 10 to 24 years to decrease skin cancer risk. A national, random sample of US American Academy of Pediatrics members practicing primary care in 2002 (response rate 55%) and 2015 (response rate 43%). Surveys explored attitudes and experiences regarding sun protection counseling; indoor tanning questions were added in 2015. χ 2 tests compared demographics and counseling responses across years, and multivariable logistic regression models examined counseling predictors. More pediatricians in 2015 (34%) than in 2002 (23%) reported discussing sun protection during recent summer months with ≥75% of patients. This pattern held across all patient age groups (each P tanning at least once with 10 to 13 year-old patients; approximately half discussed this with older adolescents. Most (70%) did not know if their states had laws on minors' indoor tanning access; those stating they knew whether a law existed counseled more. Although improved, sun protection counseling rates remain low. Indoor tanning counseling can be improved. Because early-life exposure to UV radiation increases risk and clinician counseling can positively impact prevention behaviors, pediatricians have an important role in skin cancer prevention; counseling may save lives. Time constraints remain a barrier. Copyright © 2017 by the American Academy of Pediatrics.

The LIFE child study: a life course approach to disease and health

Science.gov (United States)

2012-01-01

Background Profound knowledge about child growth, development, health, and disease in contemporary children and adolescents is still rare. Epidemiological studies together with new powerful research technologies present exciting opportunities to the elucidation of risk factor-outcome associations with potentially major consequences for prevention, diagnosis and treatment. Aim To conduct a unique prospective longitudinal cohort study in order to assess how environmental, metabolic and genetic factors affect growth, development and health from fetal life to adulthood. Methods The ‘Leipzig Research Centre for Civilization Diseases (LIFE) Child Study’ focuses on two main research objectives: (1) monitoring of normal growth, development and health; (2) non-communicable diseases such as childhood obesity and its co-morbidities, atopy and mental health problems. Detailed assessments will be conducted alongside long-term storage of biological samples in 2,000 pregnant women and more than 10,000 children and their families. Results Close coordination and engagement of a multidisciplinary team in the LIFE Child study successfully established procedures and systems for balancing many competing study and ethical needs. Full participant recruitment and complete data collection started in July 2011. Early data indicate a high acceptance rate of the study program, successful recruitment strategies and the establishment of a representative cohort for the population of Leipzig. A series of subprojects are ongoing, and analyses and publications are on their way. Discussion This paper addresses key elements in the design and implementation of the new prospective longitudinal cohort study LIFE Child. Given the recognized need for long-term data on adverse effects on health and protective factors, our study data collection should provide magnificent opportunities to examine complex interactions that govern the emergence of non-communicable diseases. PMID:23181778

The LIFE child study: a life course approach to disease and health

Directory of Open Access Journals (Sweden)

Quante Mirja

2012-11-01

Full Text Available Abstract Background Profound knowledge about child growth, development, health, and disease in contemporary children and adolescents is still rare. Epidemiological studies together with new powerful research technologies present exciting opportunities to the elucidation of risk factor-outcome associations with potentially major consequences for prevention, diagnosis and treatment. Aim To conduct a unique prospective longitudinal cohort study in order to assess how environmental, metabolic and genetic factors affect growth, development and health from fetal life to adulthood. Methods The ‘Leipzig Research Centre for Civilization Diseases (LIFE Child Study’ focuses on two main research objectives: (1 monitoring of normal growth, development and health; (2 non-communicable diseases such as childhood obesity and its co-morbidities, atopy and mental health problems. Detailed assessments will be conducted alongside long-term storage of biological samples in 2,000 pregnant women and more than 10,000 children and their families. Results Close coordination and engagement of a multidisciplinary team in the LIFE Child study successfully established procedures and systems for balancing many competing study and ethical needs. Full participant recruitment and complete data collection started in July 2011. Early data indicate a high acceptance rate of the study program, successful recruitment strategies and the establishment of a representative cohort for the population of Leipzig. A series of subprojects are ongoing, and analyses and publications are on their way. Discussion This paper addresses key elements in the design and implementation of the new prospective longitudinal cohort study LIFE Child. Given the recognized need for long-term data on adverse effects on health and protective factors, our study data collection should provide magnificent opportunities to examine complex interactions that govern the emergence of non-communicable diseases.

To brood or not to brood: Are marine invertebrates that protect their offspring more resilient to ocean acidification?

Science.gov (United States)

Lucey, Noelle Marie; Lombardi, Chiara; Demarchi, Lucia; Schulze, Anja; Gambi, Maria Cristina; Calosi, Piero

2015-07-01

Anthropogenic atmospheric carbon dioxide (CO2) is being absorbed by seawater resulting in increasingly acidic oceans, a process known as ocean acidification (OA). OA is thought to have largely deleterious effects on marine invertebrates, primarily impacting early life stages and consequently, their recruitment and species’ survival. Most research in this field has been limited to short-term, single-species and single-life stage studies, making it difficult to determine which taxa will be evolutionarily successful under OA conditions. We circumvent these limitations by relating the dominance and distribution of the known polychaete worm species living in a naturally acidic seawater vent system to their life history strategies. These data are coupled with breeding experiments, showing all dominant species in this natural system exhibit parental care. Our results provide evidence supporting the idea that long-term survival of marine species in acidic conditions is related to life history strategies where eggs are kept in protected maternal environments (brooders) or where larvae have no free swimming phases (direct developers). Our findings are the first to formally validate the hypothesis that species with life history strategies linked to parental care are more protected in an acidifying ocean compared to their relatives employing broadcast spawning and pelagic larval development.

Who foregoes survivor protection in employer-sponsored pension annuities?

Science.gov (United States)

Johnson, Richard W; Uccello, Cori E; Goldwyn, Joshua H

2005-02-01

Retirees in traditional pension plans must generally choose between single life annuities, which provide regular payments until death, and joint and survivor annuities, which pay less each month but continue to make payments to the spouse after the death of the retired worker. This article examines the payout decision and measures the share of married retirees with pension annuities who forego survivor protection. The analysis consists of a probit model of the pension payout decision, based on data from the 1992-2000 waves of the Health and Retirement Study. More than one quarter (28%) of married men and two thirds of married women receiving employer-sponsored retirement annuities declined survivor protection. Men with small pensions and limited household wealth, men in better health than their spouses, and men whose spouses have pension coverage from their own employers are more likely than other men to reject survivor protection. Most workers appear to make payout decisions by rationally balancing the costs and benefits of each type of annuity, suggesting that existing measures to encourage joint and survivor annuities are adequate. However, the growth in 401(k) plans, which are generally not covered by existing laws protecting spousal pension rights, may leave widows vulnerable.

Meaning in life, resilience, and psychological well-being among children affected by parental HIV.

Science.gov (United States)

Du, Hongfei; Li, Xiaoming; Chi, Peilian; Zhao, Junfeng; Zhao, Guoxiang

2017-11-01

Meaning in life has been posited to improve psychological well-being. People facing adversities can reduce psychological distress through pursuing a sense of purpose in life. However, the effectiveness of meaning in life in promoting psychological well-being has been found varied, and what factors may affect the function of meaning in life remain unclear. In this paper, the authors suggest that resilience, the positive adaptation during or following significant adversity, can strengthen the protective effects of meaning in life on psychological well-being. To test this hypothesis, we analyzed data from a sample of 518 vulnerable children of parents living with HIV about their meaning in life, resilience, depression, and loneliness. Results showed that resilience moderated the relationship between meaning in life and depression, and between meaning in life and loneliness. Meaning in life was associated with lower levels of depression and loneliness among children high in resilience, in comparison to children low in resilience. Future interventions targeting meaning in life and well-being should consider children's resilience, which can allow for better individualization of the treatment.

Society's valuation of life saving in radiation protection and other contexts

Energy Technology Data Exchange (ETDEWEB)

Cohen, B L [Pittsburgh Univ., PA (USA); Argonne National Lab., IL (USA))

1980-01-01

Various situations are described in which societal action may be interpreted as a dollar value placed on averting a human fatality, and numerical values are derived in each case. Situations included are a variety of medical screening and medical care programs and of automobile and highway safety measures, food for overseas relief, air pollution control, fire prevention, industrial safety, and several radiation-related activities including standards for radium in drinking water, radwaste systems in nuclear plants, and defence and civilian high-level waste management. Values varying from a few thousand dollars to hundreds of million of dollars per fatality averted are obtained. An attempt to derive data of this type from polling is described. The problem of discounting when money is spent now to save lives far in the future (as with nuclear waste) is discussed. It is concluded that nearly all of the vast variation in the results is unjustified and represents a need for educating the public, especially in the area of radiation protection.

Society's valuation of life saving in radiation protection and other contexts

International Nuclear Information System (INIS)

Cohen, B.L.

1980-01-01

Various situations are described in which societal action may be interpreted as a dollar value placed on averting a human fatality, and numerical values are derived in each case. Situations included are a variety of medical screening and medical care programs and of automobile and highway safety measures, food for overseas relief, air pollution control, fire prevention, industrial safety, and several radiation-related activities including standards for radium in drinking water, radwaste systems in nuclear plants, and defence and civilian high-level waste management. Values varying from a few thousand dollars to hundreds of million of dollars per fatality averted are obtained. An attempt to derive data of this type from polling is described. The problem of discounting when money is spent now to save lives far in the future (as with nuclear waste) is discussed. It is concluded that nearly all of the vast variation in the results is unjustified and represents a need for educating the public, especially in the area of radiation protection. (author)

Stepwise strategic environmental management in marine protected area

Directory of Open Access Journals (Sweden)

A. Padash

2016-01-01

Full Text Available In recent decades, necessity to protect environment has been a serious concern for all people and international communities. In appropriate development of human economic activities, subsistence dependence of the growing world population on nature decreases the natural diversity of ecosystems and habitats day by day and provides additional constraints for life and survival of wildlife. As a result, implementation of programs to protect species and ecosystems is of great importance. The current study was carried out to implement a comprehensive strategic environmental management plan in the Mond protected area in southern Iran. Accordingly, the protected area was zoned using multi criteria decision method. According to the numerical models, fifteen data layer were obtained on a scale of 1:50,000. The results revealed that 28.35% out of the entire study area belongs to nature conservation zone. In the following step, in order to offer the strategic planning using strength, weaknesses, opportunities and threats method, a total number of 154 questionnaires were prepared and filled by the relevant experts. For this purpose, after identifying the internal and external factors, they were weighted in the form of matrices as; internal factor evaluation and external factor evaluation. Analytical hierarchy process and expert choice software were applied to weight the factors. At the end, by considering the socioeconomic and environmental issues, the strategy of using protective strategies in line with international standards as well as a strong support of governmental national execution with a score of 6.05 was chosen as the final approach.

Stepwise strategic environmental management in marine protected area

International Nuclear Information System (INIS)

Padash, A.; Jozi, S. A.; Nabavi, S. M. B.; Dehzad, B.

2016-01-01

In recent decades, necessity to protect environment has been a serious concern for all people and international communities. In appropriate development of human economic activities, subsistence dependence of the growing world population on nature decreases the natural diversity of ecosystems and habitats day by day and provides additional constraints for life and survival of wildlife. As a result, implementation of programs to protect species and ecosystems is of great importance. The current study was carried out to implement a comprehensive strategic environmental management plan in the Mond protected area in southern Iran. Accordingly, the protected area was zoned using multi criteria decision method. According to the numerical models, fifteen data layer were obtained on a scale of 1:50,000. The results revealed that 28.35% out of the entire study area belongs to nature conservation zone. In the following step, in order to offer the strategic planning using strength, weaknesses, opportunities and threats method, a total number of 154 questionnaires were prepared and filled by the relevant experts. For this purpose, after identifying the internal and external factors, they were weighted in the form of matrices as; internal factor evaluation and external factor evaluation. Analytical hierarchy process and expert choice software were applied to weight the factors. At the end, by considering the socioeconomic and environmental issues, the strategy of using protective strategies in line with international standards as well as a strong support of governmental national execution with a score of 6.05 was chosen as the final approach.

IP cores design from specifications to production modeling, verification, optimization, and protection

CERN Document Server

Mohamed, Khaled Salah

2016-01-01

This book describes the life cycle process of IP cores, from specification to production, including IP modeling, verification, optimization, and protection. Various trade-offs in the design process are discussed, including  those associated with many of the most common memory cores, controller IPs  and system-on-chip (SoC) buses. Readers will also benefit from the author’s practical coverage of new verification methodologies. such as bug localization, UVM, and scan-chain.  A SoC case study is presented to compare traditional verification with the new verification methodologies. ·         Discusses the entire life cycle process of IP cores, from specification to production, including IP modeling, verification, optimization, and protection; ·         Introduce a deep introduction for Verilog for both implementation and verification point of view.  ·         Demonstrates how to use IP in applications such as memory controllers and SoC buses. ·         Describes a new ver...

Healty lifestyles a fundamental rigth on human being life

Directory of Open Access Journals (Sweden)

Jorge Salas Cabrera

2016-04-01

Full Text Available The purpose of this study was to demonstrate the impact of certain lifestyles in our daily lives, and to reference some of them, among which are a sedentary lifestyle, diet, physical activity, social and family support, and the impact they have on people’ quality of life. It is clear that as a human beings, the developments in everyday life are addressed by duties and rights that affect our way of living, hence all individuals should enjoy the right to a better quality of life; to achieve this, it is necessary to maintain healthy lifestyle habits that create mechanisms to protect people against the development of chronic degenerative diseases. Historically it has been shown that people who have unhealthy life habits develop over time no only hypokinetic diseases, but also neurological ones such as Alzheimer's and Parkinson's. Under this scenario this paper is intended to present clear and concise information about what lifestyles represent to people and their importance as a right for everyone who decides to adapt them to their daily lives.

Reactor protection system refurbishment at Paks

International Nuclear Information System (INIS)

Hetzmann, A.; Turi, T.

1997-01-01

The history and the milestones of the reactor protection system refurbishment are outlined. During the preparation phase of the refurbishment project, detailed requirements have been set up and specific technical solutions developed. The structure of the project documents prepared during these activities is shown in a figure. The life cycle of the project was divided into four phases: the preparatory phase; the design and manufacturing phase; the installation and commissioning phase; and the operation phase. For all four Paks units a time schedule for implementation was set up. The licensing process is dealt with; the principal license was issued in June 1996. (A.K.)

[Bioethics of protection and the laic compassion: the moral debate on euthanasia].

Science.gov (United States)

Siqueira-Batista, Rodrigo; Schramm, Fermin Roland

2009-01-01

The bioethical debate on euthanasia (good death) has been classically polarized between the principles of sacredness of life--the argumentation against--and the quality of life, represented by the vicarious principle of respect for autonomy--the argumentation in favor. In both cases the question is built around the pertinence and moral legitimacy--or not--of the individual possibility to decide about the termination of ones own existence, demanding for oneself a good death. Undoubtedly, euthanasia always implies besides the self, the other, who will either carry out the action--or hold to non-action--culminating in the abbreviation of life. To propose a discussion about this last referred issue, based on the bioethics of protection theoretical references and the concept of laic compassion is the scope of the present essay.

Wind Power Plant Grounding, Overvoltage Protection, and Insulation Coordination

Energy Technology Data Exchange (ETDEWEB)

Camm, E H [IEEE PES Wind Plant Collector System Design Working Group; Behnke, M. R. [IEEE PES Wind Plant Collector System Design Working Group; Bolado, O. [IEEE PES Wind Plant Collector System Design Working Group; Bollen, M. [IEEE PES Wind Plant Collector System Design Working Group; Bradt, M. [IEEE PES Wind Plant Collector System Design Working Group; Brooks, C. [IEEE PES Wind Plant Collector System Design Working Group; Dilling, W. [IEEE PES Wind Plant Collector System Design Working Group; Edds, M. [IEEE PES Wind Plant Collector System Design Working Group; Hejdak, W. J. [IEEE PES Wind Plant Collector System Design Working Group; Houseman, D. [IEEE PES Wind Plant Collector System Design Working Group; Klein, S. [IEEE PES Wind Plant Collector System Design Working Group; Li, Fangxing [ORNL; Li, J. [IEEE PES Wind Plant Collector System Design Working Group; Maibach, P. [IEEE PES Wind Plant Collector System Design Working Group; Nicolai, T. [IEEE PES Wind Plant Collector System Design Working Group; Pasupulati, S. V. [IEEE PES Wind Plant Collector System Design Working Group; Patino, J. [IEEE PES Wind Plant Collector System Design Working Group; Samaan, N. [IEEE PES Wind Plant Collector System Design Working Group; Saylors, S. [IEEE PES Wind Plant Collector System Design Working Group; Siebert, T. [IEEE PES Wind Plant Collector System Design Working Group; Smith, Travis M [ORNL; Starke, Michael R [ORNL; Walling, R. [IEEE PES Wind Plant Collector System Design Working Group

2009-01-01

Proper insulation coordination is critical to achieving expected life from wind plant equipment. The collector systems of large wind plants require the application of surge arresters to protect the equipment insulation from transient overvoltages. The application of surge arresters is constrained by maximum operating and temporary overvoltage levels. This paper provides a tutorial description of the process of selecting and applying surge arresters to wind plant medium voltage collector systems, with emphasis on the peculiar properties of this application.

Thin polycrystalline diamond films protecting zirconium alloys surfaces: From technology to layer analysis and application in nuclear facilities

Energy Technology Data Exchange (ETDEWEB)

Ashcheulov, P. [Institute of Physics, Academy of Sciences Czech Republic v.v.i, Na Slovance 2, CZ-182 21, Prague 8 (Czech Republic); Škoda, R.; Škarohlíd, J. [Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, Prague 6, CZ-160 07 (Czech Republic); Taylor, A.; Fekete, L.; Fendrych, F. [Institute of Physics, Academy of Sciences Czech Republic v.v.i, Na Slovance 2, CZ-182 21, Prague 8 (Czech Republic); Vega, R.; Shao, L. [Texas A& M University, Department of Nuclear Engineering TAMU-3133, College Station, TX TX 77843 (United States); Kalvoda, L.; Vratislav, S. [Faculty of Nuclear Science and Physical Engineering, Czech Technical University in Prague, Brehova 7, CZ-115 19, Prague 1 (Czech Republic); Cháb, V.; Horáková, K.; Kůsová, K.; Klimša, L.; Kopeček, J. [Institute of Physics, Academy of Sciences Czech Republic v.v.i, Na Slovance 2, CZ-182 21, Prague 8 (Czech Republic); Sajdl, P.; Macák, J. [University of Chemistry and Technology, Power Engineering Department, Technická 3, Prague 6, CZ-166 28 (Czech Republic); Johnson, S. [Nuclear Fuel Division, Westinghouse Electric Company, 5801 Bluff Road, Hopkins, SC 29209 (United States); Kratochvílová, I., E-mail: krat@fzu.cz [Institute of Physics, Academy of Sciences Czech Republic v.v.i, Na Slovance 2, CZ-182 21, Prague 8 (Czech Republic); Faculty of Nuclear Science and Physical Engineering, Czech Technical University in Prague, Brehova 7, CZ-115 19, Prague 1 (Czech Republic)

2015-12-30

Graphical abstract: - Highlights: • In this work we showed that films prepared by MW-LA-PECVD technology can be used as anticorrosion protective layer for Zircaloy2 nuclear fuel claddings at elevated temperatures (950 °C) when α phase of zirconium changes to β phase (more opened for oxygen/hydrogen diffusion). Quality of PCD films was examined by Raman spectroscopy, XPS, SEM, AFM and SIMS analysis. • The polycrystalline diamond films were of high quality - without defects and contaminations. After hot steam oxidation (950 °C) a high level of structural integrity of PCD layer was observed. Both sp{sup 2} and sp{sup 3} C phases were present in the protective PCD layer. Higher resistance and a lower degree of impedance dispersion was found in the hot steam oxidized PCD coated Zircaloy2 samples, which may suggest better protection of the Zircaloy2 surface. The PCD layer blocks the hydrogen diffusion into the Zircaloy2 surface thus protecting the material from degradation. • Hot steam oxidation tests confirmed that PCD coated Zircaloy2 surfaces were effectively protected against corrosion. Presented results demonstrate that the PCD anticorrosion protection can significantly prolong service life of Zircaloy2 nuclear fuel claddings in nuclear reactors even at elevated temperatures. - Abstract: Zirconium alloys can be effectively protected against corrosion by polycrystalline diamond (PCD) layers grown in microwave plasma enhanced linear antenna chemical vapor deposition apparatus. Standard and hot steam oxidized PCD layers grown on Zircaloy2 surfaces were examined and the specific impact of polycrystalline Zr substrate surface on PCD layer properties was investigated. It was found that the presence of the PCD coating blocks hydrogen diffusion into the Zircaloy2 surface and protects Zircaloy2 material from degradation. PCD anticorrosion protection of Zircaloy2 can significantly prolong life of Zircaloy2 material in nuclear reactors even at temperatures above Zr

The Weakening of Kin Ties: Exploring the Need for Life-World Led Interventions.

Science.gov (United States)

Schout, Gert; de Jong, Gideon

2018-01-25

The protective features that families and wider social relationships can have are required to meet the demands of life in contemporary Western societies. Choice and detraditionalization, however; impede this source of solidarity. Family Group Conferencing (FGC) and other life-world led interventions have the potential to strengthen primary groups. This paper explores the need for such a social intervention, using insights from sociological and philosophical theories and empirical findings from a case study of the research project 'FGC in mental health'. This need is understandable considering the weakening of kin ties, the poor qualities of state agencies to mobilise self-care and informal care, its capacity to produce a shift of power from public to private spheres and its capacity to mitigate the co-isolation of individuals, families and communities. A life-world led intervention like FGC with a specific and modest ambition contributes to small-scale solidarity. This ambition is not inclined to establish a broad social cohesion within society but to restore; in terms of the German philosopher Peter Sloterdijk; immunity (protection) and solidarity in primary groups, and consequently, resolve issues with those (family, neighbours, colleagues) who share a sphere (a situation, a process, a fate).

Life sciences on the moon

Science.gov (United States)

Horneck, G.

Despite of the fact that the lunar environment lacks essential prerequisites for supporting life, lunar missions offer new and promising opportunities to the life sciences community. Among the disciplines of interest are exobiology, radiation biology, ecology and human physiology. In exobiology, the Moon offers an ideal platform for studies related to the understanding of the principles, leading to the origin, evolution and distribution of life. These include the analysis of lunar samples and meteorites in relatively pristine conditions, radioastronomical search for other planetary systems or Search for Extra-Terrestrial Intelligence (SETI), and studies on the role of radiation in evolutionary processes and on the environmental limits for life. For radiation biology, the Moon provides an unique laboratory with built-in sources for optical as well as ionising radiation to investigate the biological importance of the various components of cosmic and solar radiation. Before establishing a lunar base, precursor missions will provide a characterisation of the radiation field, determination of depth dose distributions in different absorbers, the installation of a solar flare alert system, and a qualification of the biological efficiency of the mixed radiation environment. One of the most challenging projects falls into the domain of ecology with the establishment for the first time of an artificial ecosystem on a celestial body beyond the Earth. From this venture, a better understanding of the dynamics regulating our terrestrial biosphere is expected. It will also serve as a precursor of bioregenerative life support systems for a lunar base. The establishment of a lunar base with eventually long-term human presence will raise various problems in the fields of human physiology and health care, psychology and sociology. Protection guidelines for living in this hostile environment have to be established.

Mechanisms of stage-transcending protection following immunization of mice with late liver stage-arresting genetically attenuated malaria parasites.

Directory of Open Access Journals (Sweden)

Brandon K Sack

2015-05-01

Full Text Available Malaria, caused by Plasmodium parasite infection, continues to be one of the leading causes of worldwide morbidity and mortality. Development of an effective vaccine has been encumbered by the complex life cycle of the parasite that has distinct pre-erythrocytic and erythrocytic stages of infection in the mammalian host. Historically, malaria vaccine development efforts have targeted each stage in isolation. An ideal vaccine, however, would target multiple life cycle stages with multiple arms of the immune system and be capable of eliminating initial infection in the liver, the subsequent blood stage infection, and would prevent further parasite transmission. We have previously shown that immunization of mice with Plasmodium yoelii genetically attenuated parasites (GAP that arrest late in liver stage development elicits stage-transcending protection against both a sporozoite challenge and a direct blood stage challenge. Here, we show that this immunization strategy engenders both T- and B-cell responses that are essential for stage-transcending protection, but the relative importance of each is determined by the host genetic background. Furthermore, potent anti-blood stage antibodies elicited after GAP immunization rely heavily on FC-mediated functions including complement fixation and FC receptor binding. These protective antibodies recognize the merozoite surface but do not appear to recognize the immunodominant merozoite surface protein-1. The antigen(s targeted by stage-transcending immunity are present in both the late liver stages and blood stage parasites. The data clearly show that GAP-engendered protective immune responses can target shared antigens of pre-erythrocytic and erythrocytic parasite life cycle stages. As such, this model constitutes a powerful tool to identify novel, protective and stage-transcending T and B cell targets for incorporation into a multi-stage subunit vaccine.

Law of the Republic of Belarus about radiation protection of the population

International Nuclear Information System (INIS)

1998-01-01

Law of Republic of Belarus about radiation protection of the population determines bases of legal regulation in the field of guarantee of radiation protection of the population and is directed on creation of conditions for protection of life and health of the people from harmful influence of ionising radiation. The law contains the following mail articles: Legal regulation in the field of guarantee of radiation protection; Principles of guarantee of radiation protection; Measures for guarantee of radiation protection; Functions of the state in the field of guarantee of radiation protection; System of the executive authority bodies in the field of guarantee of radiation protection; The state programs in the field of guarantee of radiation protection; State standardisation in the field of guarantee of radiation protection; Licensing of activity in sphere of handling with ionising radiation sources; Industrial control for guarantee of radiation protection; Estimation of a condition of radiation protection; Duties of the user for guarantee of radiation protection at handling with ionising radiation sources; Guarantee of radiation protection at influence of radon and gamma - radiation of natural radioisotopes; Guarantee of radiation protection at production of foodstuff and usage of drinking water; Guarantee of radiation protection of the citizens (patients) at a medical irradiation; Control and account of individual irradiation dozes; Protection of the population and workers (personnel) from radiation accident; Duties of the user of ionising radiation sources for guarantee of radiation protection at radiation accident; Standardisation of irradiation of the citizens attracted for liquidation of consequences of radiation accidents; Right of the citizens of Republic of Belarus, foreign citizens and persons without citizenship for radiation protection; Right of the citizens and public associations on receiving of information; The public control for guarantee of radiation

Radiological Protection in Medicine

International Nuclear Information System (INIS)

Valetin, J.

2011-01-01

This report was prepared to underpin the Commission's 2007 Recommendations with regard to the medical exposure of patients, including their comforters and carers, and volunteers in biomedical research. It addresses the proper application of the fundamental principles (justification, optimisation of protection, and application of dose limits) of the Commission's 2007 Recommendations to these individuals. With regard to medical exposure of patients, it is not appropriate to apply dose limits or dose constraints, because such limits would often do more harm than good. Often, there are concurrent chronic, severe, or even life-threatening medical conditions that are more critical than the radiation exposure. The emphasis is then on justification of the medical procedures and on the optimisation of radiological protection. In diagnostic and interventional procedures, justification of procedures (for a defined purpose and for an individual patient), and management of the patient dose commensurate with the medical task, are the appropriate mechanisms to avoid unnecessary or unproductive radiation exposure. Equipment features that facilitate patient dose management, and diagnostic reference levels derived at the appropriate national, regional, or local level, are likely to be the most effective approaches. In radiation therapy, the avoidance of accidents is a predominant issue. With regard to comforters and carers, and volunteers in biomedical research, dose constraints are appropriate. Over the last decade, the Commission has published a number of documents that provided detailed advice related to radiological protection and safety in the medical applications of ionising radiation. Each of the publications addressed a specific topic defined by the type of radiation source and the medical discipline in which the source is applied, and was written with the intent of communicating directly with the relevant medical practitioners and supporting medical staff. This report

Social support and protection from depression: systematic review of current findings in Western countries.

Science.gov (United States)

Gariépy, Geneviève; Honkaniemi, Helena; Quesnel-Vallée, Amélie

2016-10-01

Numerous studies report an association between social support and protection from depression, but no systematic review or meta-analysis exists on this topic. To review systematically the characteristics of social support (types and source) associated with protection from depression across life periods (childhood and adolescence; adulthood; older age) and by study design (cross-sectional v cohort studies). A systematic literature search conducted in February 2015 yielded 100 eligible studies. Study quality was assessed using a critical appraisal checklist, followed by meta-analyses. Sources of support varied across life periods, with parental support being most important among children and adolescents, whereas adults and older adults relied more on spouses, followed by family and then friends. Significant heterogeneity in social support measurement was noted. Effects were weaker in both magnitude and significance in cohort studies. Knowledge gaps remain due to social support measurement heterogeneity and to evidence of reverse causality bias. © The Royal College of Psychiatrists 2016.

Misura della sezione d'urto totale e Dello scattering elastico all'energia Nel centro di massa di $\\sqrt{s}=1.8$ TeV

Energy Technology Data Exchange (ETDEWEB)

Paoletti, Riccardo [Univ. of Pisa (Italy)

1991-01-01

La produzione di eventi elastici è stata misurata al Collider Tevatron del Fermi National Accelerator Laboratory (Batavia. 11.~ U .S.A.) alla energia nel centro di massa. di √s = 1800 GeV, nell'intervallo 0.06 < I t I< 0.24. Sono forniti dettagli sull'esperimento CDF che ha compiuto la misura e sui criteri di selezione degli eventi.

A Multi-criterial Decision Support System for Forest Management

Science.gov (United States)

Donald Nute; Geneho Kim; Walter D. Potter; Mark J. Twery; H. Michael Rauscher; Scott Thomasma; Deborah Bennett; Peter Kollasch

1999-01-01

We describe a research project that has as its goal development of a full-featured decision support system for managing forested land to satisfy multiple criteria represented as timber, wildlife, water, ecological, and wildlife objectives. The decision process proposed for what was originally conceived of as a Northeast Decision Model (NED) includes data acquisition,...

Radiation protection in the field of environmental protection

International Nuclear Information System (INIS)

Zhao Yamin

2003-01-01

The relationship of radiation protection with environmental protection, the sources that may give rise to the environmental radiation contamination, and the system of radiation protection and the fundamental principles and requirements for radiation environmental management are introduced. Some special radiation protection problems faced with in the radiation environmental management are discussed. (author)

Digital protection in power plants. Electrical unit and line protection. Digital protection systems for NPP

International Nuclear Information System (INIS)

Kaczmarek, A.

2000-01-01

In this presentation author deals with the digital protection systems for nuclear power plants. The evolution of protection devices, protection concept for power plants, concept of functional redundancy, references for digital protection, benefits for the customer well as concept fault recorder are presented. (author)

Nuclear technology in research and everyday life

International Nuclear Information System (INIS)

2015-12-01

The paper.. discusses the impact of nuclear technology in research and everyday life covering the following issues: miniaturization of memory devices, neutron radiography in material science, nuclear reactions in the universe, sterilization of food, medical applies, cosmetics and packaging materials using beta and gamma radiation, neutron imaging for radioactive waste analysis, microbial transformation of uranium (geobacter uraniireducens), nuclear technology knowledge preservation, spacecrafts voyager 1 and 2, future fusion power plants, prompt gamma activation analysis in archeology, radiation protection and radioecology and nuclear medicine (radiotherapy).

Humectants To Augment Current From Metallized Zinc Cathodic Protection Systems on Concrete

Energy Technology Data Exchange (ETDEWEB)

Holcomb, Gordon R.; Covino Jr., Bernard S.; Cramer, Stephen D.; Russell, James H. Russell; Bullard, Sophie J.; Collins, W. Keith; Bennett, Jack E. (J.E. Bennett Consulting, Inc.); Soltesz, Steven M. (ODOT); Laylor, H. Martin (ODOT)

2002-12-01

Cathodic protection (CP) systems using thermal-sprayed zinc anodes are employed to mitigate the corrosion process in reinforced concrete structures. However, the performance of the anodes is improved by moisture at the anode-concrete interface. Research was conducted to investigate the effect of hydrophilic chemical additives, humectants, on the electrical performance and service life of zinc anodes. Lithium bromide and lithium nitrate were identified as feasible humectants with lithium bromide performing better under galvanic CP and lithium nitrate performing better under impressed current CP. Both humectants improved the electrical operating characteristics of the anode and increased the service life by up to three years.

The impact of food allergies on quality of life.

Science.gov (United States)

Bacal, Liane R

2013-07-01

CME EDUCATIONAL OBJECTIVES 1. Recognize and appreciate the impact of food allergies on psychosocial health. 2. List the factors that have been shown to negatively affect health-related quality of life. 3. Understand how physicians can directly help to improve a child's quality of life while living with food allergies. Food allergy is a serious problem affecting a growing number of children worldwide. There is a large body of evidence supporting the detrimental effects that food allergy can have on a child's quality of life. With validated tools, we can identify these children and focus on how to protect, guide, and help them to live a safe life. Recent research articulates how food allergies impact health-related quality of life (HRQL). There are studies reported from the child's perspective, as well as studies reported from the parent's perspective. With the development of validated disease and age-specific questionnaires, researchers can reliably gather data on the psychological aspect of children with food allergies. The purpose of this article is to provide a review of the literature examining the psycho-social impact of food allergies on children. This article was designed to outline suggestions to help physicians care for the whole child - both mind and body. Copyright 2013, SLACK Incorporated.

Personal determinants of nurses' burnout in end of life care.

Science.gov (United States)

Gama, Georgeana; Barbosa, Filipe; Vieira, Margarida

2014-10-01

Our aim is to identify socio-demographic, professional exposure to dying, training degree and personal factors relevant to burnout dimensions in nurses coping with death issues. A sample of 360 nurses (response rate 70.6%) from internal medicine, oncology, haematology and palliative care departments of five health institutions answered to a socio-demographic and professional questionnaire, Maslach Burnout Inventory, Death Attitude Profile Scale, Purpose in Life Test and Adult Attachment Scale. No significant differences were found between medical departments in burnout scores except when comparing those with palliative care department which showed significant lesser levels of emotional exhaustion (t = 2.71; p exhaustion and depersonalization are negative, sequentially determined respectively by purpose in life, dependent attachment, fear of death attitude and by purpose in life, dependent attachment, years of professional experience and personal accomplishment by positive purpose on life and secure attachment. We conclude for the protective value of factors such as meaning and purpose in life, secure attachment and attitude towards death, through the various burnout dimensions that shows the need to develop under and postgraduate training strategies in these specific areas. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

Lay and Expert Perceptions of Planetary Protection

Science.gov (United States)

Race, Margaret S.; MacGregor, Donald G.; Slovic, Paul

2000-01-01

As space scientists and engineers plan new missions to Mars and other planets in our solar system, they will face critical questions about the potential for biological contamination of planetary surfaces. In a society that places ever-increasing importance on the role of public involvement in science and technology policy, questions about risks of biological contamination will be examined and debated in the media, and will lead to the formation of public perceptions of planetary-contamination risks. These perceptions will, over time, form an important input to the development of space policy. Previous research in public and expert perceptions of technological risks and hazards has shown that many of the problems faced by risk-management organizations are the result of differing perceptions of risk (and risk management) between the general public and scientific and technical experts. These differences manifest themselves both as disagreements about the definition (and level) of risk associated with a scientific, technological or industrial enterprise, and as distrust about the ability of risk-management organizations (both public and private) to adequately protect people's health and safety. This report presents the results of a set of survey studies designed to reveal perceptions of planetary exploration and protection from a wide range of respondents, including both members of the general public and experts in the life sciences. The potential value of this research lies in what it reveals about perceptions of risk and benefit that could improve risk-management policies and practices. For example, efforts to communicate with the public about Mars sample return missions could benefit from an understanding of the specific concerns that nonscientists have about such a mission by suggesting areas of potential improvement in public education and information. Assessment of both public and expert perceptions of risk can also be used to provide an advanced signal of

Using a research reactor to teach practical radiation protection

International Nuclear Information System (INIS)

Musilek, A.; Steinhauser, G.

2010-01-01

To teach students about the practical handling of radioactive materials and the related radiation protection, it is advantageous to be able to produce radioactive material with specific properties. Through the neutron activation of specific samples, radio-nuclides can be produced that are precisely tailored for particular experiments, both in type of radiation (beta, gamma) as well as in activity and half-life. At the Atominstitut in Vienna, a 250 kW TRIGA Mark II research reactor is used for the production of these nuclides. In this paper, four practical exercises are presented, covering many questions and challenges that occur in radiation protection. The first exercise uses neutron activation of sodium-chloride to cover theoretical aspects of the calculation of dose rates (using dose rate constants) through the activation of Na-23, Cl-35 and Cl-37 (including cross sections, half-life, inverse square law), as well as a practical examination (handling of dose rate meters). The second exercise gives students the opportunity to decontaminate a laboratory after an incident under realistic circumstances. For this exercise, KNO 3 is activated in the reactor. The resulting K-nuclide produces no risk of inadequate decontamination for the laboratory, since the half-life of K-42 is only 12 h. The third exercise is designed to teach students how to deal with unsealed radioactive material by irradiation of ammonium dihydrogenphosphate. In this case, an only-beta-active (P-32) fertilizer is produced, which is applied to plants in subsequent chemical processing. In the following step, the 'quality of this fertilizer' is determined by measuring the absorbed activity of the plant leaves using a GM counter. The fourth exercise is another approach in working with unsealed radioactive material. It simulates the PUREX process to separate uranium from fission products using a liquid - liquid extraction. (authors)

Making the Optimal Decision in Selecting Protective Clothing

International Nuclear Information System (INIS)

Price, J. Mark

2008-01-01

Protective Clothing plays a major role in the decommissioning and operation of nuclear facilities. Literally thousands of dress-outs occur over the life of a decommissioning project and during outages at operational plants. In order to make the optimal decision on which type of protective clothing is best suited for the decommissioning or maintenance and repair work on radioactive systems, a number of interrelating factors must be considered. This article discusses these factors as well as surveys of plants regarding their level of usage of single use protective clothing and should help individuals making decisions about protective clothing as it applies to their application. Individuals considering using SUPC should not jump to conclusions. The survey conducted clearly indicates that plants have different drivers. An evaluation should be performed to understand the facility's true drivers for selecting clothing. It is recommended that an interdisciplinary team be formed including representatives from budgets and cost, safety, radwaste, health physics, and key user groups to perform the analysis. The right questions need to be asked and answered by the company providing the clothing to formulate a proper perspective and conclusion. The conclusions and recommendations need to be shared with senior management so that the drivers, expected results, and associated costs are understood and endorsed. In the end, the individual making the recommendation should ask himself/herself: 'Is my decision emotional, or logical and economical?' 'Have I reached the optimal decision for my plant?'

Reduce operational cost and extend the life of pipeline infrastructure by automating remote cathodic protection systems

Energy Technology Data Exchange (ETDEWEB)

Rosado, Elroy [Freewave Technologies, Inc., Boulder, CO (United States). Latin America

2009-07-01

Energy and Pipeline Companies wrestle to control operating costs largely affected by new government regulations, ageing buried metal assets, rising steel prices, expanding pipeline operations, new interference points, HCA encroachment, restrictive land use policies, heightened network security, and an ageing soon-to-retire work force. With operating costs on the rise, seemingly out of control, many CP and Operations Professionals look to past best practices in cost containment through automation. Many companies achieve solid business results through deployment of telemetry and SCADA automation of remote assets and now hope to expand this success to further optimize operations by automating remote cathodic protection systems. This presentation will provide examples of how new remote cathodic protection systems are helping energy and pipeline companies address the growing issue of the aging pipeline infrastructure and reduce their costs while optimizing their operations. (author)

Cortisol Awakening Response, Internalizing Symptoms, and Life Satisfaction in Emerging Adults

Directory of Open Access Journals (Sweden)

Li Shen Chong

2017-11-01

Full Text Available The cortisol awakening response (CAR has been associated with depression and a broader range of internalizing problems. Emerging adulthood is characterized by numerous stressful transitional life events. Furthermore, the functioning of the neurobiological stress system changes across development. These considerations underscore the importance of evaluating the physiological stress system in emerging adults in identifying the extent to which cortisol levels vary with risk and protective factors for mental health. The present study evaluated the association between internalizing symptoms and perceived life satisfaction with CAR in 32 young adults. Three saliva samples were collected to measure cortisol levels upon awakening and participants completed the Depression Anxiety Stress Scale (DASS and Satisfaction with Life Scale (SWLS. Results show a significant positive correlation between area under the curve for CAR with internalizing symptoms (DASS total and the DASS-depression subscale, but not with life satisfaction. Study limitations, implications, and future directions for these finding were discussed.

The effect of visible light stress on chemical signaling in two life stages of Emiliania huxleyi

Science.gov (United States)

Valentin-Alvarado, L.; Cooney, E.; Bright, K.; Strom, S.

2016-02-01

The cosmopolitan marine phytoplankton species Emiliania huxleyi presents a digenetic heteromorphic life cycle, with the non-motile diploid phase bearing coccoliths and the flagellated haploid phase being non-calcified. E. huxleyi contains high concentrations of dimethylsulphoniopropionate (DMSP), the precursor of dimethylsulphide (DMS). DMSP is a multifactorial compound; it acts as a compatible solute in cell metabolism and as a chemical signal influencing bacterial and protist behavior. In the atmosphere DMS enhances cloud formation influencing climate. However, little has been documented on E. huxleyi chemical signal responses to high light stress, and how this relates to the heteromorphic life cycle. To this end, low light acclimated cultures of both haploid and diploid E. huxleyi were exposed to high light for 2 hr and allowed to recover in low light for 2 hr. During and after these treatments, growth, photosynthetic efficiency (Fv/Fm), DMSP (intracellular and released) and cell chlorophyll content were measured. Our preliminary results suggest that presence of high light decreased Fv/Fm to a greater extent in haploid than in diploid (calcified) cells, while recovery of Fv/Fm was rapid in both life stages. The chlorophyll content and intracellular DMSP was not different in both life stages. However, the dissolved DMSP increased after light stress in diploid cells suggesting a possible advantage as antioxidant protection or another cellular function, such as grazing protection in this life stage.

Operational radiation protection and radiation protection training

International Nuclear Information System (INIS)

Kraus, W.

1989-01-01

The radiation protection system in the German Democratic Republic (GDR) is reviewed. The competent authority (the SAAS) and its systems of licensing and supervision are described. Discussion covers the role of the Radiation Protection Officer, the types of radiation monitoring, medical surveillance programs and the classification of workers and work areas. Unusual occurrences in the GDR, 1963-1976, are presented and the occupational radiation protection problems at some specific types of workplaces are discussed. The GDR's system of training in radiation protection and nuclear safety is described. 5 figs., 18 tabs

Influence of coating quality on the service life of land-based gas turbine blades

Energy Technology Data Exchange (ETDEWEB)

Cheruvu, N.S. [Southwest Research Institute, San Antonio (United States)

2007-06-15

The land-based gas turbine blades operate at severe operating conditions: higher metal temperatures and stresses, and severe duty cycles. Metallic coatings with or without a top ceramic coating have been used to protect the turbine blades. The durability of the coating system is one of the prime life-limiting factors of modem gas turbine blades. The quality of the coating plays a critical role on the coating life. This paper discusses the failure mechanisms of the coatings and describes how the quality of the coating affects the service life of a gas turbine blade. A few case studies are presented in the paper. (orig.)

Perspectives on environmental protection of refractory metals

International Nuclear Information System (INIS)

Perking, R.A.

1992-01-01

Alloys of refractory metals which combine high strength to weight ratios with useful low-temperature toughness and ductility have been designed to meet the requirements for the next generation of high-temperature aerospace structural materials with one exception: long term resistance to oxidation. It is considered unlikely that refractory metal alloys can be modified to possess useful resistance to oxidation as bulk materials or that coating can be designed to provide high reliability fail-safe protection for the structural alloys developed to date. Recent developments indicate that bulk alloys of W and Mo can be designed to possess short term resistance to oxidation, providing a base material which can be coated to extend useful life with fail-safe protection in the event of random coating failures. Current research on silicide coatings indicates that significant improvements in coating reliability and performance also are feasible. The technical basis for these conclusions is presented in this paper and the direction of future work that could lead to environmentally stable refractory metal alloy/coating systems is discussed

Expectancy of an open-book test decreases performance on a delayed closed-book test.

Science.gov (United States)

Agarwal, Pooja K; Roediger, Henry L

2011-11-01

Two experiments examined the influence of practice with, and the expectancy of, open-book tests (students viewed studied material while taking the test) versus closed-book tests (students completed the test without viewing the studied material) on delayed retention and transfer. Using GRE materials specifically designed for open-book testing, participants studied passages and then took initial open- or closed-book tests. Open-book testing led to better initial performance than closed-book testing, but on a delayed criterial (closed-book) test both types of testing produced similar retention after a two-day delay in Experiment 1. In Experiment 2 participants were informed in advance about the type of delayed criterial test to expect (open- or closed-book). Expecting an open-book test (relative to a closed-book test) decreased participants' time spent studying and their delayed test performance on closed-book comprehension and transfer tests, demonstrating that test expectancy can influence long-term learning. Expectancy of open-book tests may impair long-term retention and transfer compared to closed-book tests, despite superior initial performance on open-book tests and students' preference for open-book tests.

THE DETERMINANTS OF SATISFACTION WITH LIFE IN ADOLESCENTS

Directory of Open Access Journals (Sweden)

Đenita Tuce

2014-12-01

Full Text Available The aim of this paper was to establish the total and individual contributions of family context variables (perception of parental behavior of mothers and fathers, and perception of family adaptability and cohesion and personality traits of the adolescents (Big five personality traits and Locus of Control in explaining the variance of satisfaction with life in adolescents. The research sample consisted of 425 participants (200 female and 225 male. The average age of participants was M=18 (SD=.72. The data were collected using group work method and the following instruments were applied: Children’s Report of Parental Behavior Inventory, Family Adaptability and Cohesion Evaluation Scale, Big Five Personality Factors Self-reported Scale, Externality Scale and Satisfaction with Life Scale. The results of hierarchical analyses indicate that described set of predictor variables account for 53% of total variance of satisfaction with life in girls and 52% of total variance of satisfaction with life in boys. It was found that variables of family context and adolescents' personality traits contribute significantly in explaining the variance of satisfaction with life for both, girls and boys. Analyses conducted separately for the subsample of girls and boys have provided a better insight into results and showed that patterns of these relations are somewhat different for girls and boys, namely, that predictors of satisfaction with life are not the same for these two groups. The results of this study clearly indicate the importance of perception of parental warmth and acceptance, as well as personality traits of adolescent, as an important protective factor, which has effects on satisfaction with life in adolescents of both genders.

Protective Immunity against Hepatitis C: Many Shades of Grey

Directory of Open Access Journals (Sweden)

Mohamed S Abdel-Hakeem

2014-06-01

Full Text Available The majority of individuals who become acutely infected with hepatitis C virus (HCV develop chronic infection and suffer from progressive liver damage while approximately 25% are able to eliminate the virus spontaneously. Despite the recent introduction of new direct-acting antivirals (DAAs, there is still no vaccine for HCV. As a result, new infections and reinfections will remain a problem in developing countries and among high risk populations like injection drug users (IDUs who have limited access to treatment and who continue to be exposed to the virus. The outcome of acute HCV is determined by the interplay between the host genetics, the virus and the virus-specific immune response. Studies in humans and chimpanzees have demonstrated the essential role of HCV-specific CD4 and CD8 T cell responses in protection against viral persistence. Recent data suggest that antibody responses play a more important role than what was previously thought. Individuals who spontaneously resolve acute HCV infection develop long-lived memory T cells and are less likely to become persistently infected upon re-exposure. New studies examining high risk cohorts are identifying correlates of protection during real life exposures and reinfections. In this review, we discuss correlates of protective immunity during acute HCV and upon reexposure. We draw parallels between HCV and the current knowledge about protective memory in other models of chronic viral infections. Finally, we discuss some of the yet unresolved questions about key correlates of protection and their relevance for vaccine development against HCV.

Evaluation of protection factor of respiratory protective equipment using indigenously developed protection factor test facility

International Nuclear Information System (INIS)

Patkulkar, D.S.; Ganesh, G.; Tripathi, R.M.

2018-01-01

Assigned protection factor (APF) is an indicator representing effectiveness of a respirator and it provides workplace level of respiratory protection for workers in providing protection against exposure to airborne contaminants Occupational Safety and Health Administration (OSHA) specifies 'Respirator APF' and 'Maximum Use Concentration' (MUC - a term derived using APF) shall be an integral part of Respirator Protection Standard. MUC establishes the maximum airborne concentration of a contaminant in which a respirator with a given APF may be used. The use of particulate respirators such as half face mask, full face mask and powered air purifying respirators is essential for radioactive jobs in nuclear facilities to prevent any intake of radionuclide. With this impetus, the Protection Factor Test Facility (PFTF) for testing and evaluation of respiratory protective equipment meeting relevant applicable standards was designed, fabricated and installed in Respiratory Protective Equipment Laboratory of Health Physics Division

Diplomatic Protection

OpenAIRE

Režná, Jana

2006-01-01

Final thesis Topic: Diplomatic protection Thesis supervisor: JUDr. Vladimír Balaš, CSc. Student: Marek Čermák Thesis on the topic of diplomatic protection deals with the granting of exercise of diplomatic protection by the states and is divided into seven chapters which follow each other. The first chapter describes the diplomatic protection and its historical foundations. The second chapter focuses on the possibility of exercise of diplomatic protection in respect of natural persons and the ...

Sampling and Analysis Plan for Supplemental Environmental Project: Aquatic Life Surveys

Energy Technology Data Exchange (ETDEWEB)

Berryhill, Jesse Tobias [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Gaukler, Shannon Marie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-09-26

As part of a settlement agreement for nuclear waste incidents in 2014, several supplemental environment projects (SEPs) were initiated at Los Alamos National Laboratory (LANL or the Laboratory) between the U.S. Department of Energy and the state of New Mexico. One SEP from this agreement consists of performing aquatic life surveys and will be used to assess the applicability of using generic ambient water-quality criteria (AWQC) for aquatic life. AWQC are generic criteria developed by the U.S. Environmental Protection Agency (EPA) to cover a broad range of aquatic species and are not unique to a specific region or state. AWQC are established by a composition of toxicity data, called species sensitivity distributions (SSDs), and are determined by LC50 (lethal concentration of 50% of the organisms studied) acute toxicity experiments for chemicals of interest. It is of interest to determine whether aquatic species inhabiting waters on the Pajarito Plateau are adequately protected using the current generic AWQC. The focus of this study will determine which aquatic species are present in ephemeral, intermittent, and perennial waters within LANL boundaries and from reference waters adjacent to LANL. If the species identified from these waters do not generally represent species used in the SSDs, then SSDs may need to be modified and AWQC may need to be updated. This sampling and analysis plan details the sampling methodology, surveillance locations, temporal scheduling, and analytical approaches that will be used to complete aquatic life surveys. A significant portion of this sampling and analysis plan was formalized by referring to Appendix E: SEP Aquatic Life Surveys DQO (Data Quality Objectives).

Evaluating the Rate of Compliance with Radiation Protection Standards in Shohada Teaching Hospital -Tabriz

Directory of Open Access Journals (Sweden)

Faramarz Pourasghar

2016-01-01

Full Text Available ​ Background and Objectives : If proper diagnosis is regarded as the basis of modern medicine, medical radiography is the foundation of medical diagnosis. Properly applied radiography helps physicians to diagnose problems. On one side, using it to improve quality of life is essential but on the other hand, its hazards are obvious. A reasonable usage and according to protection standards are the best way to benefit its advantages and reduce the hazards. Material and Methods : This cross-sectional study was conducted by a researcher-made check list that its validity and reliability were confirmed by experts. It was performed as direct observation in Shohada teaching hospital. Collected data were entered into Excel software and analyzed applying descriptive statistics. Results : The results indicated that compliance with protection standards regarding staff protection ranged from 73.6 to 100 percent and it ranged from 0 to 99.2 percent regarding patient protection. Compliance with protection standards concerning the availability of the devices was lower than average but it was rated higher than average regarding environmental protection. Conclusion : In general, not all protection standards for radiological diagnostic tests are followed at the radiology ward in the shohada teaching hospital. Continuous training courses and increasing staff and patients' awareness might resolve this problem.

Effective construction of environmental protection agreements; Wirksame Gestaltung von Umweltschutzabkommen

Energy Technology Data Exchange (ETDEWEB)

French, H.F. [Worldwatch Inst., Washington, DC (United States)

1995-02-01

By now 170 international agreements are designed to protect air, ground, water and organisms from man-made hazards. Nevertheless are innovative approaches required for global conventions to make the Earth a sanctuary of life for good. (orig.) [Deutsch] Schon mehr als 170 internationale Vertraege sollen Luft, Boden, Wasser und die Organismen vor Gefaehrdungen durch den Menschen bewahren. Gleichwohl sind innovative Ansaetze fuer globale Vereinbarungen erforderlich, damit die Erde auf Dauer ein sicherer Hort des Lebens ist. (orig.)

Soil threats and soil protection: the role of biotechnology

International Nuclear Information System (INIS)

Rubio, J. L.

2009-01-01

The concept of soil conservation/soil protection in its wider sense has undergone important changes through history. Perceptions of soil as a crucial base of life in ancient cultures progressively evolved to a more pragmatic vision, with close connection to food production for survival. For centuries, agrarian production and the provision of food for humankind remained the main and crucial vision of the interaction of societies with soil. However, there are also some other new and important concepts related to soil which have progressively developed. (Author)

Predicting sun protection behaviors using protection motivation variables.

Science.gov (United States)

Ch'ng, Joanne W M; Glendon, A Ian

2014-04-01

Protection motivation theory components were used to predict sun protection behaviors (SPBs) using four outcome measures: typical reported behaviors, previous reported behaviors, current sunscreen use as determined by interview, and current observed behaviors (clothing worn) to control for common method bias. Sampled from two SE Queensland public beaches during summer, 199 participants aged 18-29 years completed a questionnaire measuring perceived severity, perceived vulnerability, response efficacy, response costs, and protection motivation (PM). Personal perceived risk (similar to threat appraisal) and response likelihood (similar to coping appraisal) were derived from their respective PM components. Protection motivation predicted all four SPB criterion variables. Personal perceived risk and response likelihood predicted protection motivation. Protection motivation completely mediated the effect of response likelihood on all four criterion variables. Alternative models are considered. Strengths and limitations of the study are outlined and suggestions made for future research.

Physical protection

International Nuclear Information System (INIS)

Myers, D.A.

1989-01-01

Physical protection is defined and its function in relation to other functions of a State System of Accounting for and Control of Nuclear Materials is described. The need for a uniform minimum international standard for physical protection as well as the need for international cooperation in physical protection is emphasized. The IAEA's INFCIRC/225/Rev. 1 (Annex 1) is reviewed. The Convention on the Physical Protection of Nuclear Material (Annex 2) is discussed. Photographs show examples of typical physical protection technology (Annex 3)

Economically compatible climate protection for Germany as a major site of industry

International Nuclear Information System (INIS)

Fahl, U.; Laege, E.; Schaumann, P.; Voss, A.

1996-01-01

National climate protection policy must be designed in such a way as to ensure its compatibility with the economy and full employment. In this context, cost-efficient measures for reducing greenhouse gas emissions which achieve a maximum cut in greenhouse gases for each Mark that is spent are of paramount importance. Climate protection, the strengthening of Germany as a major site of industry and a sphere of life, sustainable development and the safeguarding of power supply are all one. Political and economic action must have this fact in mind. This is the background against which the possibilities for economically compatible and climate-friendly reduction of energy-related greenhouse gas emissions in Germany are discussed. (orig.) [de

PROTECTION OF WORKS TITLES FROM THE PERSPECTIVE OF COPYRIGHT PROTECTION AND TRADEMARK PROTECTION

Directory of Open Access Journals (Sweden)

George-Mihai IRIMESCU

2017-05-01

Full Text Available The main purpose of the paper is assessing the possibilities of protecting the titles of works. One possibility is the protection by means of registered or unregistered trademarks. This route presents difficulties because of the distinctiveness perspective. In this sense, the European case-law has recently developed a constant practice and outlined a series of criteria that should be taken into consideration when examining a trademark consisting of a title. Another possibility is protecting the title under the provisions of the copyright law. From this respect, the practice has not yet determined a constant practice. However, the dominant opinion is that the originality criterion should be taken into consideration when assessing the protection of a tile. Finally, brief conclusion are made, including short remarks on the cumulative protection of titles, both as trademarks and under the copyright law.

CONSERVATION OF HISTORIC WATERFRONT TO IMPROVE THE QUALITY OF LIFE IN OLD DHAKA

Directory of Open Access Journals (Sweden)

Mohammed Mahbubur Rahman

2017-07-01

Full Text Available Liveability of a city is related to the quality of life (QOL assessed by the impact of the quality of physical environment on liveability and the role of recreation in psychological wellbeing of individuals. Like in major Asian cities, the historic waterfront and architectural heritage of Dhaka are important components of the fabric. Despite diminution, it continues to affect the social life of Old Dhaka residents. In recent years, protection of the waterfront from illegal encroachment and pollution has become a major concern, amidst a lack of understanding of the river’s role in improving the QOL of the waterfront residents and the role of community involvement. By comparing waterfronts in similar contexts and through literature review and observations, the authors investigate how the conservation of the historic waterfront can contribute to the improvement of quality of life in Old Dhaka, and suggest ways to protect the riverfront with this objective. Seeing waterfronts as products of human intervention into nature, this paper discusses the socio-political forces that shape this, and investigates how conservation of the historic landscape can improve the QOL of the nearby residents. It uses a case study approach based on documentary research, unstructured and nonparticipant observations, and interviews with community leaders, environmental activists and local bodies.

Association of Types of Life Events with Depressive Symptoms among Puerto Rican Youth.

Directory of Open Access Journals (Sweden)

Graciela Jaschek

Full Text Available The main objective of this study was to examine the association between four types of adverse life events (family environment, separation, social adversity, and death and the development of depressive symptoms among Puerto Rican youth. This was a secondary analysis using three waves (2000-2004 of interview data from the Boricua Youth Study of 10-13 year old Puerto Rican youth residing in New York and Puerto Rico with no depressive symptoms at baseline (n = 977. Depressive symptoms increased with an increase in social adversity, separation, death, and death events. Youth support from parents was a significant protective factor for all adverse events and parent coping was a protective factor in social adversity events. Relying on standard diagnostic tools is ideal to identify youth meeting the criteria for a diagnosis of depression but not useful to detect youth who present with subclinical levels of depression. Youth with sub-clinical levels of depression will not get treated and are at increased risk of developing depression later in life. Adverse life events are potentially relevant to use in conjunction with other screening tools to identify Puerto Rican youth who have subclinical depression and are at risk of developing depression in later adolescence.

Reliability and service life of wood structures and buildings

OpenAIRE

Zdeňka Havířová; Pavel Kubů

2005-01-01

Service life of constructions and buildings of wood is dependent on temperature and moisture conditions in layers of the building cladding where the wood framework is built in. Temperature/moisture conditions or the corresponding equilibrium moisture content (EMC) of the construction show considerable effects on the functional reliability of the whole building from the viewpoint of mechanical resistance and stability (ER1), energy savings and thermal protection (ER6) and hygiene, health and e...

Active Anti-erosion Protection Strategy in Tamarisk (Tamarix aphylla)

Science.gov (United States)

Han, Zhiwu; Yin, Wei; Zhang, Junqiu; Niu, Shichao; Ren, Luquan

2013-12-01

Plants have numerous active protection strategies for adapting to complex and severe environments. These strategies provide endless inspiration for extending the service life of materials and machines. Tamarisk (Tamarix aphylla), a tree that thrives in raging sandstorm regions, has adapted to blustery conditions by evolving extremely effective and robust erosion resistant characteristics. However, the relationships among its surface cracks, internal histology and biomechanics, such as cracks, rings, cells, elasticity modulus and growth stress, which account for its erosion resistance, remain unclear. This present study reveals that the directionally eccentric growth rings of tamarisk, which are attributed to reduced stress and accelerated cell division, promote the formation of surface cracks. The windward rings are more extensive than the leeward side rings. The windward surfaces are more prone to cracks, which improves erosion resistance. Our data provide insight into the active protection strategy of the tamarisk against wind-sand erosion.

Structural adhesives for missile external protection material

Science.gov (United States)

Banta, F. L.; Garzolini, J. A.

1981-07-01

Two basic rubber materials are examined as possible external substrate protection materials (EPM) for missiles. The analysis provided a data base for selection of the optimum adhesives which are compatible with the substrate, loads applied and predicted bondline temperatures. Under the test conditions, EA934/NA was found to be the optimum adhesive to bond VAMAC 2273 and/or NBR/EPDM 9969A to aluminum substrate. The optimum adhesive for composite structures was EA956. Both of these adhesives are two-part epoxy systems with a pot life of approximately two hours. Further research is suggested on field repair criteria, nuclear hardness and survivability effects on bondline, and ageing effects.

Oxidative changes in lipids, proteins, and antioxidants in yogurt during the shelf life.

Science.gov (United States)

Citta, Anna; Folda, Alessandra; Scalcon, Valeria; Scutari, Guido; Bindoli, Alberto; Bellamio, Marco; Feller, Emiliano; Rigobello, Maria Pia

2017-11-01

Oxidation processes in milk and yogurt during the shelf life can result in an alteration of protein and lipid constituents. Therefore, the antioxidant properties of yogurt in standard conditions of preservation were evaluated. Total phenols, free radical scavenger activity, degree of lipid peroxidation, and protein oxidation were determined in plain and skim yogurts with or without fruit puree. After production, plain, skim, plain berries, and skim berries yogurts were compared during the shelf life up to 9 weeks. All types of yogurts revealed a basal antioxidant activity that was higher when a fruit puree was present but gradually decreased during the shelf life. However, after 5-8 weeks, antioxidant activity increased again. Both in plain and berries yogurts lipid peroxidation increased until the seventh week of shelf life and after decreased, whereas protein oxidation of all yogurts was similar either in the absence or presence of berries and increased during shelf life. During the shelf life, a different behavior between lipid and protein oxidation takes place and the presence of berries determines a protection only against lipid peroxidation.

Designing physical protection technology for insider protection

International Nuclear Information System (INIS)

Trujillo, A.A.; Waddoups, I.G.

1986-01-01

Since its inception, the nuclear industry has been engaged in providing protection against an insider threat. Although insider protection activities have been fairly successful in the past, present societal conditions require increased protection to further minimize the existence of an insider or the consequences of an insider-perpetrated incident. Integration of insider protection techniques into existing administrative and operational procedures has resulted in economic and operational impacts. Future increases in insider protection may result in even greater impacts, so we must proceed wisely as new approaches are developed. Increased emphasis on background investigations, security clearances, human reliability programs, security awareness activities, and the development of technology to address the insider threat are evidence of continuing concern in this area. Experience ranging from operational test and evaluation of developmental equipment to conceptual designs for new facilities has led to the development of general principles and conclusions for mitigating the insider threat while minimizing adverse impacts on site operations. Important principles include real-time monitoring of personnel and material and requiring that the physical protection and material control and accounting systems to be much more coordinated and integrated than in the past

AUDITORY REHABILITATION AND BILATERAL COCHLEAR IMPLANT ON CHILD WHITH CEREBRAL PALSY

OpenAIRE

Anacléia Melo da Silva Hilgenberg; Fernanda Ferreira Caldas; Tatiana Mendes de Melo; Fayez Bahmad Jr.

2013-01-01

OBJECTIVE: To describe the hearing and language improvement in children with cerebral palsy submitted to cochlear implantation bilaterally. METHODS: Prospective, analytical descriptive. Study case and a broad bibliographical analysis in MEDLINE/PUBMED and EMBASE including detailed analysis of the rehabilitation techniques as serial phonoaudiological appointments; Sessions of phonoterapy recorded and criterious analysis of the tests such as IT-MAIS and MacArthur analysis. The teste were applie...

River Protection Project Integrated safety management system phase II verification review plan - 7/29/99

International Nuclear Information System (INIS)

SHOOP, D.S.

1999-01-01

The purpose of this review is to verify the implementation status of the Integrated Safety Management System (ISMS) for the River Protection Project (RPP) facilities managed by Fluor Daniel Hanford, Inc. (FDH) and operated by Lockheed Martin Hanford Company (LMHC). This review will also ascertain whether within RPP facilities and operations the work planning and execution processes are in place and functioning to effectively protect the health and safety of the workers, public, environment, and federal property over the RPP life cycle. The RPP ISMS should support the Hanford Strategic Plan (DOERL-96-92) to safely clean up and manage the site's legacy waste and deploy science and technology while incorporating the ISMS central theme to ''Do work safely'' and protect human health and the environment

Coatings for Oxidation and Hot Corrosion Protection of Disk Alloys

Science.gov (United States)

Nesbitt, Jim; Gabb, Tim; Draper, Sue; Miller, Bob; Locci, Ivan; Sudbrack, Chantal

2017-01-01

Increasing temperatures in aero gas turbines is resulting in oxidation and hot corrosion attack of turbine disks. Since disks are sensitive to low cycle fatigue (LCF), any environmental attack, and especially hot corrosion pitting, can potentially seriously degrade the life of the disk. Application of metallic coatings are one means of protecting disk alloys from this environmental attack. However, simply the presence of a metallic coating, even without environmental exposure, can degrade the LCF life of a disk alloy. Therefore, coatings must be designed which are not only resistant to oxidation and corrosion attack, but must not significantly degrade the LCF life of the alloy. Three different Ni-Cr coating compositions (29, 35.5, 45wt. Cr) were applied at two thicknesses by Plasma Enhanced Magnetron Sputtering (PEMS) to two similar Ni-based disk alloys. One coating also received a thin ZrO2 overcoat. The coated samples were also given a short oxidation exposure in a low PO2 environment to encourage chromia scale formation. Without further environmental exposure, the LCF life of the coated samples, evaluated at 760C, was less than that of uncoated samples. Hence, application of the coating alone degraded the LCF life of the disk alloy. Since shot peening is commonly employed to improve LCF life, the effect of shot peening the coated and uncoated surface was also evaluated. For all cases, shot peening improved the LCF life of the coated samples. Coated and uncoated samples were shot peened and given environmental exposures consisting of 500 hrs of oxidation followed by 50 hrs of hot corrosion, both at 760C). The high-Cr coating showed the best LCF life after the environmental exposures. Results of the LCF testing and post-test characterization of the various coatings will be presented and future research directions discussed.

Mechanical property tests in hot gas environment for evaluation of life expectancy of aero-engine turbine blades and for assessment of procedures for prolonging service life. Mechanische Pruefung unter Heissgasatmosphaere zur Ermittlung der Lebenserwartung von Fluggasturbinenschaufeln und zur Bewertung von Verfahren zur Lebensdauerverlaengerung

Energy Technology Data Exchange (ETDEWEB)

Peichl, L

1984-01-01

The aim of this programme was the determination and optimization of mechanical testing procedures in order to enable a service life prediction for turbine blades as well as to measure the life consumption of blades which have already been in service. Under these testing conditions procedures were to be investigated which lead to a prolongation of the service life of the blades. The results have shown that the rig test at constant values of load and temperature, which are typical for service conditions, is sufficient for the laboratory simulation. The life consumption of blades run in the engine can be determined by measuring the residual creep life in the rig test. Using the resulting data the life consumption of a particular blade run in the engine can be estimated by the non-destructive measurement of its elongation. The precision of residual life prediction is raised by respecting the master heat and porosity of the blades. From the investigation of high-temperature corrosion resistant coatings it follows that IN 100 can be protected against the attack of sea salt over its whole creep life by coating with a precious metal modified aluminide or by LPPS- or EB-PVD-MCrAlY-coatings. By aluminising, the cooling channels of turbine blades can be protected against oxidation over more than 700 h in the temperature/load cycling test. However, the coating technique used is only applicable under laboratory conditions. In contrary, internal coating by pulse aluminising, which is compatible to production conditions, showed less oxidation resistance.

Location Privacy Protection Based on Improved K-Value Method in Augmented Reality on Mobile Devices

Directory of Open Access Journals (Sweden)

Chunyong Yin

2017-01-01

Full Text Available With the development of Augmented Reality technology, the application of location based service (LBS is more and more popular, which provides enormous convenience to people’s life. User location information could be obtained at anytime and anywhere. So user location privacy security suffers huge threats. Therefore, it is crucial to pay attention to location privacy protection in LBS. Based on the architecture of the trusted third party (TTP, we analyzed the advantages and shortages of existing location privacy protection methods in LBS on mobile terminal. Then we proposed the improved K-value location privacy protection method according to privacy level, which combines k-anonymity method with pseudonym method. Through the simulation experiment, the results show that this improved method can anonymize all service requests effectively. In addition to the experiment of execution time, it demonstrated that our proposed method can realize the location privacy protection more efficiently.

ICRP PUBLICATION 122: radiological protection in geological disposal of long-lived solid radioactive waste.

Science.gov (United States)

Weiss, W; Larsson, C-M; McKenney, C; Minon, J-P; Mobbs, S; Schneider, T; Umeki, H; Hilden, W; Pescatore, C; Vesterlind, M

2013-06-01

This report updates and consolidates previous recommendations of the International Commission on Radiological Protection (ICRP) related to solid waste disposal (ICRP, 1985, 1997b, 1998). The recommendations given apply specifically to geological disposal of long-lived solid radioactive waste. The report explains how the ICRP system of radiological protection described in Publication 103 (ICRP, 2007) can be applied in the context of the geological disposal of long-lived solid radioactive waste. Although the report is written as a standalone document, previous ICRP recommendations not dealt with in depth in the report are still valid. The 2007 ICRP system of radiological protection evolves from the previous process-based protection approach relying on the distinction between practices and interventions by moving to an approach based on the distinction between three types of exposure situation: planned, emergency and existing. The Recommendations maintains the Commission's three fundamental principles of radiological protection namely: justification, optimisation of protection and the application of dose limits. They also maintain the current individual dose limits for effective dose and equivalent dose from all regulated sources in planned exposure situations. They re-enforce the principle of optimisation of radiological protection, which applies in a similar way to all exposure situations, subject to restrictions on individual doses: constraints for planned exposure situations, and reference levels for emergency and existing exposure situations. The Recommendations also include an approach for developing a framework to demonstrate radiological protection of the environment. This report describes the different stages in the life time of a geological disposal facility, and addresses the application of relevant radiological protection principles for each stage depending on the various exposure situations that can be encountered. In particular, the crucial factor that

ICRP PUBLICATION 122: Radiological Protection in Geological Disposal of Long-lived Solid Radioactive Waste

International Nuclear Information System (INIS)

Weiss, W.; Larsson, C-M.; McKenney, C.; Minon, J-P.; Mobbs, S.; Schneider, T.; Umeki, H.; Hilden, W.; Pescatore, C.; Vesterlind, M.

2013-01-01

This report updates and consolidates previous recommendations of the International Commission on Radiological Protection (ICRP) related to solid waste disposal (ICRP, 1985, 1997b, 1998). The recommendations given apply specifically to geological disposal of long-lived solid radioactive waste. The report explains how the ICRP system of radiological protection described in Publication 103 (ICRP, 2007) can be applied in the context of the geological disposal of long-lived solid radioactive waste. Although the report is written as a standalone document, previous ICRP recommendations not dealt with in depth in the report are still valid. The 2007 ICRP system of radiological protection evolves from the previous process-based protection approach relying on the distinction between practices and interventions by moving to an approach based on the distinction between three types of exposure situation: planned, emergency and existing. The Recommendations maintains the Commission’s three fundamental principles of radiological protection namely: justification, optimisation of protection and the application of dose limits. They also maintain the current individual dose limits for effective dose and equivalent dose from all regulated sources in planned exposure situations. They re-enforce the principle of optimisation of radiological protection, which applies in a similar way to all exposure situations, subject to restrictions on individual doses: constraints for planned exposure situations, and reference levels for emergency and existing exposure situations. The Recommendations also include an approach for developing a framework to demonstrate radiological protection of the environment. This report describes the different stages in the life time of a geological disposal facility, and addresses the application of relevant radiological protection principles for each stage depending on the various exposure situations that can be encountered. In particular, the crucial factor that

Life satisfaction moderates the impact of socioeconomic status on diurnal cortisol slope.

Science.gov (United States)

Zilioli, Samuele; Imami, Ledina; Slatcher, Richard B

2015-10-01

The association between SES and health is well established; however, only a handful of studies have investigated the relationship between SES and daily cortisol parameters. Further, within this small literature, virtually no studies have looked at psychological factors that might mitigate this relationship. In this study, we tested whether life satisfaction--the overall subjective affective assessment of one's own life--acts as a protective factor against cortisol dysregulation driven by low-SES. Among a large sample (N=1325) of individuals from the Midlife in the United States (MIDUS) survey, we found that low-SES individuals with high levels of life satisfaction had a cortisol circadian profile similar to those of high-SES individuals. In contrast, low-SES individuals reporting low life satisfaction experienced attenuated morning cortisol concentrations and a flatter ("less healthy") diurnal cortisol slope. Although more studies are needed to investigate the constellation of psychological resources and processes through which life satisfaction exerts its effects, the current work shows that the general affective evaluation of one's own life acts as a buffer against the detrimental effect of low-SES on health-related physiological processes. Copyright © 2015 Elsevier Ltd. All rights reserved.

Oil adjuvant elevates protection of rainbow trout (Oncorhynchus my-kiss) following injection vaccination against Yersinia ruckeri

DEFF Research Database (Denmark)

Jaafar, Rzgar M.; Chettri, Jiwan Kumar; Dalsgaard, Inger

2016-01-01

Enteric redmouth disease (ERM) caused by the fish pathogen Yersinia ruckeri is a major threat to freshwater production of rainbow trout throughout all life stages. Injection vaccination of rainbow trout against Y. ruckeri infection has been shown to confer better protection compared to the tradit...

Regulation and decision-making in environmental radiation protection

International Nuclear Information System (INIS)

Larsson, C.M.

2004-01-01

The EC-funded project FASSET (Framework for Assessment of Environmental impact), which completed in 2003, has developed an assessment framework for evaluating the environmental impact of ionising radiation on biota in natural ecosystems. The FASSET framework comprises: source characterisation and initial hazard analysis; ecosystem description and selection of reference organisms (ca 30, with defined geometry and life history); exposure analysis, including conversion of input data to external and internal radionuclide concentrations, and subsequent conversion to dose rates; effects analysis, supported by an effects database; and, guidance for interpretation. The framework provides practical and scientific support to the international development of recommendations for radiological protection of the environment through the International Commission on Radiological Protection (cf. ICRP Publication 91). However, on the basis of experiences from FASSET and other recent developments, it can be concluded that there are challenges remaining before environmental radiological protection can be seen as a natural component of general environmental protection. The major future challenge is the development of an integrated approach where decision-making can be guided by sound scientific judgements. This requires, inter alia, filling in gaps in basic knowledge of relevance to assessment and protection, through targeted experimental, theoretical (including expert judgements) and real case studies; development of risk characterisation methodologies, based on both theoretical and experimental studies; development of screening standards, where appropriate; development of user-friendly assessment tools; and stakeholder involvement, including development of supporting communication strategies. A new EC-funded project, ERICA (Environmental Risk from Ionising Contaminants: Assessment and management), has recently started. The project has four operational work packages, being devoted to

Whistleblower Protection

Science.gov (United States)

The Whistleblower Protection Enhancement Act of 2012 (WPA) and the Whistleblower Protection Act of 1989 Enhanced by the Act of 2012 provides protection rights for Federal employees against retaliation for whistleblowing activities.

Environmental protection: Shifting the focus toward the protected object

Directory of Open Access Journals (Sweden)

Cvetić Radenka

2013-01-01

Full Text Available This article is an attempt to provide a comprehensive overview of the rationale which led to developments in the law of environmental protection in a direction of an even more efficient protection of environment from human beings. There has been a transformation of the constitutionally protected right to a healthy environment to the Constitutional guarantee which involves both duty and responsibility for its protection. There has also been a shift from declaratory protection toward enforceable prohibitions and orders. These transformations have occurred when the society faced, under dramatic circumstances, the situation which shows that failure to protect the common good could lead to catastrophic consequences. The system of environmental protection, which enables sustainable development, is based on the primacy of the precautionary principle which deals with prevention and reduction of probability of harm, as well as on the no fault liability of the polluter for the environmental harm even in the absence of the claim for damages. The efficacy of the environmental protection could be improved by raising the awareness of the preservation of environment. The understanding that the protection of environment amounts to a survival of a mankind could lead to creating rights for the environment as such.

Aluminide protective coatings on high–temperature creep resistant cast steel

Directory of Open Access Journals (Sweden)

J. Kubicki

2009-10-01

Full Text Available This paper presents the results of research on aluminide protective coatings manufactured on high–temperature creep resistant cast steel. The main purpose of these coatings is protection against the high temperature corrosion, especially at high carburizing potential atmosphere. Coatings were obtained on cast steel type G–XNiCrSi36–18 with the following methods: pack cementation, paste method, cast method and slurry cementation. The phase composition, thickness and morphology of coatings were determined. Coatings capacity of carbon diffusion inhibition and thermal shocks resistance of coatings were determined with different methods. It was found, that all of the coatings reduce carbon diffusion in different degree and all coatings liable to degradation in consequence cracking and oxidation. Coating life time is mainly dependent on morphology, phase composition and service condition (thermal shocks first of all.

International Conference of Ukrainian Nuclear Society ''NPP's safety and protection''(annotations)

International Nuclear Information System (INIS)

Barbashev, S.V.

1997-01-01

The abstracts of reports submitted to the Conference include: - New developments of the safe nuclear installations; - NPP ecological safety; - Methods of personnel and population protection; - Waste management safety (at transportation, processing and storage); - Spent nuclear fuel management; - NPP life extension and decommissioning; - Public opinion as an element of NPP safety; - Training of personnel, scientific support and safety culture; - Forecasting of nuclear power and industry safe development; - Development of international cooperation in nuclear power

Risk and protective factors for development of colorectal polyps and cancer (Bulgarian experience).

Science.gov (United States)

Kotzev, I; Mirchev, M; Manevska, B; Ivanova, I; Kaneva, M

2008-01-01

Colorectal cancer takes third place among all malignancies in the Varna region. The present study aims to determine the typical and distinguishing risk and protective factors for colorectal polyps and cancer formation. 166 patients with large bowel polyps and 107 patients with colorectal cancer were questioned, examined endoscopically and histologically. Logistic regression analysis was used to find a possible correlation between alimentary habits, way of life, and risk for colorectal polyps and cancer formation. The latter have been used to define a strategy for their prevention. Our results showed that fried, preserved, and grilled meat, consumption of animal fats, sugar, and being overweight are positively associated with colorectal polyps. In contrast, consumption of fruit, vegetables, rye- and brown bread, green tea, vegetable food, yoghourt, vegetarian food, fish, lamb, hare, garlic, boiled food, and mineral water, have strong protective effect against large bowel polyps. We have confirmed the role of the well-known risk factors for colorectal cancer, and discovered an association between H. pylori infection, age, villous component in the adenomatous polyps, and family history for any neoplasia and large bowel carcinoma. We suggest the following protective factors for CRC: vegetarian food, plant oil, rural life, aspirin intake, legumes, fish, fruit and vegetable consumption. We observe a similarity between the risk factors for colorectal polyps and cancer formation. They act simultaneously and depend on genetic predisposition. A combination of endoscopic treatment and correction of the alimentary factors could be used as a means of cancer prevention.

A Debate of Work Protection Among Informal Wage Earning Women Workers in Bengal

OpenAIRE

Sohini Basu

2015-01-01

The conceptualization of work security provision in universal labor standards does not really question the reasons of powerlessness and vulnerabilities that poor households are exposed to. As a consequence, the work protection in India does not necessarily ensure work security provision to the poorest. This article captures the problem of work security from the life experiences of women workers who earn their livelihoo...

The Meaning of Life-long Education for Contemporal' Industrial Production

Directory of Open Access Journals (Sweden)

Janez Tušek

2001-12-01

Full Text Available The article shows the significance of and the need for permanent education of the people employed in industry who want to update production, implement novelties, monitor competition, and constantly increase productivity. Besides general needs and principles of life-long education there are some basic and general needs of education for modern industrial production. There is a special emphasis on education for overall quality, the significance of standardisation, protection of the environment, job satisfaction, safety at work, and dealing with customers. One chapter is dedicated to training for development and improvement of products, patent protection of new products, learning from competition, use of internet and other sources. At the end there are some cases of successful education in Slovenian industry.

Radiation protection - Revision of French radiation protection regulations (1988)

International Nuclear Information System (INIS)

Mayoux, J.C.

1989-01-01

This article analyses the recent amendments to the 1966 and 1975 Decrees on general radiation protection principles and radiation protection of workers in large nuclear installations respectively and also describes national radiation protection law. In particular, the amendments incorporate the revised EURATOM basic radiation protection standards and the new international units (sievert and becquerel replace rem and curie) in the Decrees. (NEA) [fr

Chemical Solutions of Fire Protection Problems

Directory of Open Access Journals (Sweden)

Vakhitova, L.M.

2015-11-01

Full Text Available The modern approaches to the creation of fire protective coatings by modifying intumescent systems by nanomaterials with study of the chemical reaction mechanisms under the high temperatures influence were considered. A systematic study of the interactions of components of polyphosphate type intumescent blend were carried out, a well-defined correlations between the directions of chemical processes and fire retardant properties of intumescent coatings were found. Efficient ways to simultaneous increase of fireprotective efficiency and performance characteristics of intumescent coatings (operatin life, resistance to environmental factors and bioсontamination were proposed. The results of fundamental research allowed to develop new formulations of flame retardant compositions, whose properties have been confirmed by tests in accordance with existing standardized methods, these results were introduced into production.

Sickle cell protection from malaria: a review

Directory of Open Access Journals (Sweden)

Sandro Eridani

2011-11-01

Full Text Available A linkage between presence of Sickle Haemoglobin (HbS and protection from malaria infection and clinical manifestations in certain areas was suspected from early observations and progressively elucidated by more recent studies. Research has confirmed the abovementioned connection, but also clarified how such protection may be abolished by coexistence of sickle cell trait (HbS trait and alpha thalassemia, which may explain the relatively low incidence of HbS trait in the Mediterranean. The mechanisms of such protective effect are now being investigated: factors of genetic, molecular and immunological nature are prominent. As for genetic factors attention is given to the role of the red blood cell (RBC membrane complement regulatory proteins as polymorphisms of these components seem to be associated with resistance to severe malaria; genetic ligands like the Duffy group blood antigen, necessary for erythrocytic invasion, and human protein CD36, a major receptor for P. falciparum-infected RBC‘s, are also under scrutiny: attention is focused also on plasmodium erythrocyte-binding antigens, which bind to RBC surface components. Genome-wide linkage and association studies are now carried out too, in order to identify genes associated with malaria resistance. Only a minor role is attributed to intravascular sickling, phagocytosis and haemolysis, while specific molecular mechanisms are the object of intensive research: among these a decisive role is played by a biochemical sequence, involving activation of haeme oxygenase (HMO-1, whose effect appears mediated by carbon monoxide (CO. A central role in protection from malaria is also played by immunological factors, which may stimulate antibody production to plasmodium antigens in the early years of life; the role of agents like pathogenic CD8 T-cells has been suggested while the effects of molecular actions on the immunity mechanism are presently investigated. It thus appears that protection from