The contribution of intimate live music performances to the quality of life for persons with dementia.

Science.gov (United States)

van der Vleuten, Maaike; Visser, Adriaan; Meeuwesen, Ludwien

2012-12-01

The aim of this study was to assess the effect of intimate live music performances delivered by professional singers on the quality of life of persons with mild and severe dementia in nursing homes. A sample of 54 persons with varying degrees of dementia participated in the study. Complete data sets are available for 45 persons. Using a quasi-experimental design, quality of life was assessed on the dimensions of participation (human contact, care relationship and communication) and mental well-being (positive emotions, negative emotions and communication). Observational rating scales were completed by caregivers and family after the performance. Intimate live music performances have a positive effect on human contact, care relationships, positive emotions and negative emotions, especially for the mild dementia group. They lead to improved human contact, better communication, more positive and less negative emotions, and an improved relationship between caregiver and receiver. Intimate live music performances are an inexpensive, non-invasive, feasible way to improve a deteriorating quality of life for persons suffering from dementia. This form of supplementary care may also alleviate the task of caregivers. Nursing homes should make more use of intimate live music performances as forms of complementary care. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Novel cloning machine with supplementary information

International Nuclear Information System (INIS)

Qiu Daowen

2006-01-01

Probabilistic cloning was first proposed by Duan and Guo. Then Pati established a novel cloning machine (NCM) for copying superposition of multiple clones simultaneously. In this paper, we deal with the novel cloning machine with supplementary information (NCMSI). For the case of cloning two states, we demonstrate that the optimal efficiency of the NCMSI in which the original party and the supplementary party can perform quantum communication equals that achieved by a two-step cloning protocol wherein classical communication is only allowed between the original and the supplementary parties. From this equivalence, it follows that NCMSI may increase the success probabilities for copying. Also, an upper bound on the unambiguous discrimination of two nonorthogonal pure product states is derived. Our investigation generalizes and completes the results in the literature

19 CFR 200.735-117 - Supplementary statements.

Science.gov (United States)

2010-04-01

... under this section, each employee shall at all times avoid acquiring a financial interest that could... CONDUCT Provisions Governing Statements of Employment and Financial Interests § 200.735-117 Supplementary... and financial interests shall be reported in a supplementary statement as of June 30 each year. If no...

12 CFR 528.1a - Supplementary guidelines.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Supplementary guidelines. 528.1a Section 528.1a Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY NONDISCRIMINATION REQUIREMENTS § 528.1a Supplementary guidelines. The Office's policy statement found at 12 CFR 528.9 supplements...

Private Supplementary Tutoring in the Czech Republic

Science.gov (United States)

Štastný, Vít

2016-01-01

The study contributes to the literature on private supplementary tutoring by shedding light on this phenomenon in the Czech Republic. The aim of the paper is to identify the reasons for seeking out private supplementary tutoring and to assess the factors underlying its demand. In the representative sample of 1,265 senior upper-secondary school…

Improving supplementary feeding in species conservation.

Science.gov (United States)

Ewen, John G; Walker, Leila; Canessa, Stefano; Groombridge, Jim J

2015-04-01

Supplementary feeding is often a knee-jerk reaction to population declines, and its application is not critically evaluated, leading to polarized views among managers on its usefulness. Here, we advocate a more strategic approach to supplementary feeding so that the choice to use it is clearly justified over, or in combination with, other management actions and the predicted consequences are then critically assessed following implementation. We propose combining methods from a set of specialist disciplines that will allow critical evaluation of the need, benefit, and risks of food supplementation. Through the use of nutritional ecology, population ecology, and structured decision making, conservation managers can make better choices about what and how to feed by estimating consequences on population recovery across a range of possible actions. This structured approach also informs targeted monitoring and more clearly allows supplementary feeding to be integrated in recovery plans and reduces the risk of inefficient decisions. In New Zealand, managers of the endangered Hihi (Notiomystis cincta) often rely on supplementary feeding to support reintroduced populations. On Kapiti island the reintroduced Hihi population has responded well to food supplementation, but the logistics of providing an increasing demand recently outstretched management capacity. To decide whether and how the feeding regime should be revised, managers used a structured decision making approach informed by population responses to alternative feeding regimes. The decision was made to reduce the spatial distribution of feeders and invest saved time in increasing volume of food delivered into a smaller core area. The approach used allowed a transparent and defendable management decision in regard to supplementary feeding, reflecting the multiple objectives of managers and their priorities. © 2014 The Authors. Conservation Biology published by Wiley Periodicals, Inc., on behalf of Society for

Thermodynamic Analysis of Supplementary-Fired Gas Turbine Cycles

DEFF Research Database (Denmark)

Elmegaard, Brian; Henriksen, Ulrik Birk; Qvale, Einar Bjørn

2002-01-01

This paper presents an analysis of the possibilities for improving the efficiency of an indirectly biomass-fired gas turbine (IBFGT) by supplementary direct gas-firing. The supplementary firing may be based on natural gas, biogas, or pyrolysis gas. {The interest in this cycle arise from a recent...... demonstration of a two-stage gasification process through construction of several plants.} A preliminary analysis of the ideal recuperated Brayton cycle shows that for this cycle any supplementary firing will have a marginal efficiency of unity per extra unit of fuel. The same result is obtained...

Main Determinants of Supplementary Health Insurance Demand: (Case of Iran)

Science.gov (United States)

Motlagh, Soraya Nouraei; Gorji, Hassan Abolghasem; Mahdavi, Ghadir; Ghaderi, Hossein

2015-01-01

Introduction: In the majority of developing countries, the volume of medical insurance services, provided by social insurance organizations is inadequate. Thus, supplementary medical insurance is proposed as a means to address inadequacy of medical insurance. Accordingly, in this article, we attempted to provide the context for expansion of this important branch of insurance through identification of essential factors affecting demand for supplementary medical insurance. Method: In this study, two methods were used to identify essential factors affecting choice of supplementary medical insurance including Classification and Regression Trees (CART) and Bayesian logit. To this end, Excel® software was used to refine data and R® software for estimation. The present study was conducted during 2012, covering all provinces in Iran. Sample size included 18,541 urban households, selected by Statistical Center of Iran using 3-stage cluster sampling approach. In this study, all data required were collected from the Statistical Center of Iran. Results: In 2012, an overall 8.04% of the Iranian population benefited from supplementary medical insurance. Demand for supplementary insurance is a concave function of age of the household head, and peaks in middle-age when savings and income are highest. The present study results showed greater likelihood of demand for supplementary medical insurance in households with better economic status, higher educated heads, female heads, and smaller households with greater expected medical expenses, and household income is the most important factor affecting demand for supplementary medical insurance. Conclusion: Since demand for supplementary medical insurance is hugely influenced by households’ economic status, policy-makers in the health sector should devise measures to improve households’ economic or financial access to supplementary insurance services, by identifying households in the lower economic deciles, and increasing their

Is supplementary feeding in gardens a driver of evolutionary change in a migratory bird species?

Science.gov (United States)

Plummer, Kate E; Siriwardena, Gavin M; Conway, Greg J; Risely, Kate; Toms, Mike P

2015-12-01

Human activities are causing rapid environmental change at a global scale. Urbanization is responsible for some of the most extreme human-altered habitats and is a known driver of evolutionary change, but evidence and understanding of these processes is limited. Here, we investigate the potential underlying mechanisms contributing to the contemporary evolution of migration behaviour in the Eurasian blackcap (Sylvia atricapilla). Blackcaps from central Europe have been wintering in urban areas of Britain with increasing frequency over the past 60 years, rather than migrating south to the Mediterranean. It has been hypothesized that the popularization of providing supplementary foods for wild birds within Britain may have influenced this marked migratory change, but quantifying the selective forces shaping evolutionary changes remains challenging. Using a long-term national scale data set, we examine both the spatial distribution and interannual variation in blackcap wintering behaviour in Britain in relation to supplementary food availability and local climate. Over a 12-year period, we show that blackcaps are becoming increasingly associated with the provision of supplementary foods in British gardens, and that the reliability of bird food supplies is influencing their winter distribution at a national scale. In addition, local climatic temperatures and broader scale weather variation are also important determinants of blackcap wintering patterns once they arrive in Britain. Based on our findings, we conclude that a synergistic effect of increased availability of feeding resources, in the form of garden bird food, coupled with climatic amelioration, has enabled a successful new wintering population to become established in Britain. As global biodiversity is threatened by human-induced environmental change, this study presents new and timely evidence of the role human activities can play in shaping evolutionary trajectories. © 2015 John Wiley & Sons Ltd.

Study on GIS Visualization in Evaluation of the Human Living Environment in Shenyang-Dalian Urban Agglomeration

Directory of Open Access Journals (Sweden)

Kang Hou

2016-01-01

Full Text Available Analysis of human living environmental quality of Shenyang-Dalian urban agglomerations has important theoretical and practical significance in rapid development region. A lot of investigations have been carried for Shenyang-Dalian urban agglomerations, including 38 counties. Based on the carrying capacity of resources, natural and socioeconomic environmental factors and regional changes of human living environmental evaluation are analyzed with the application of geographic information systems (GIS software. By using principal component analysis (PCA model and natural breaks classification (NBC method, the evaluation results are divided into five categories. The results show that the human living environmental evaluation (HLEE indexes of Dalian, Shenyang, and Liaoyang are higher than other counties. Among these counties, the human living environmental evaluation (HLEE indexes of coastal counties are significantly higher than inland counties. The range of the human living environmental evaluation index in most of the study area is at III, IV, and V levels, accounting for 80.01%. Based on these results, it could illustrate the human living environment is in relatively suitable condition in Shenyang-Dalian urban agglomeration.

Effects of supplementary lighting by natural light for growth of Brassica chinensis

Science.gov (United States)

Yeh, Shih-Chuan; Lee, Hui-Ping; Kao, Shih-Tse; Lu, Ju-Lin

2016-04-01

This paper present a model of cultivated chamber with supplementary natural colour light. We investigate the effects of supplementary natural red light and natural blue light on growth of Brassica chinensis under natural white light illumination. After 4 weeks of supplementary colour light treatment, the experiment results shown that the weight of fresh leaf were not affected by supplementary natural blue light. However, those Brassica chinensis were cultivated in the chambers with supplementary natural red light obtained a significant increasing of fresh weight of leaf under both white light illuminate models. The combination of natural white light with supplementary natural red light illumination will be benefits in growth for cultivation and energy saving.

Use and mis-use of supplementary material in science publications.

Science.gov (United States)

Pop, Mihai; Salzberg, Steven L

2015-11-03

Supplementary material is a ubiquitous feature of scientific articles, particularly in journals that limit the length of the articles. While the judicious use of supplementary material can improve the readability of scientific articles, its excessive use threatens the scientific review process and by extension the integrity of the scientific literature. In many cases supplementary material today is so extensive that it is reviewed superficially or not at all. Furthermore, citations buried within supplementary files rob other scientists of recognition of their contribution to the scientific record. These issues are exacerbated by the lack of guidance on the use of supplementary information from the journals to authors and reviewers. We propose that the removal of artificial length restrictions plus the use of interactive features made possible by modern electronic media can help to alleviate these problems. Many journals, in fact, have already removed article length limitations (as is the case for BMC Bioinformatics and other BioMed Central journals). We hope that the issues raised in our article will encourage publishers and scientists to work together towards a better use of supplementary information in scientific publishing.

Killing in More-than-human Spaces: Pasteurisation, Fungi, and the Metabolic Lives of Wine

Directory of Open Access Journals (Sweden)

Brice, Jeremy

2014-05-01

Full Text Available What place might killing occupy in a more-than-human world, where human life is always-already entangled among nonhumans? In this article I attempt to unsettle the assumption that only individual organisms can be killed, and to render other sites and spaces of killing visible. Drawing on ethnographic fieldwork among winemakers in South Australia I examine pasteurisation, a killing practice that acts not on organisms but on the fluids within which they live. Examining the pasteurisation of wine damaged by the fungus Botrytis cinerea, I argue that this practice shifts the locus of killing from botrytis’ body to metabolic life processes which embrace extracellular enzymes diffused throughout the wine. I suggest that pasteurisation thus displaces killing into spaces, such as wine-in-the-making, within which many metabolic lives coexist and interpenetrate. Pasteurisation therefore renders killing an intervention into the metabolic relationships that tie together numerous species of microbes living within wine. In acting on wine as a whole it kills rather indiscriminately, simultaneously terminating multiple lives that relate to humans in different ways. Pasteurisation therefore both protects and spoils wine, reconfiguring multiple human-nonhuman relationships in conflicting and sometimes economically costly ways. In so doing, it illustrates that in a more-than-human world killing becomes difficult to confine to a single unwanted organism or species. Killing instead becomes disturbingly mobile and communicable, prone to rebound upon the valued human lives of those who kill in unsettling and potentially harmful ways.

Probabilistic cloning with supplementary information

International Nuclear Information System (INIS)

Azuma, Koji; Shimamura, Junichi; Koashi, Masato; Imoto, Nobuyuki

2005-01-01

We consider probabilistic cloning of a state chosen from a mutually nonorthogonal set of pure states, with the help of a party holding supplementary information in the form of pure states. When the number of states is 2, we show that the best efficiency of producing m copies is always achieved by a two-step protocol in which the helping party first attempts to produce m-1 copies from the supplementary state, and if it fails, then the original state is used to produce m copies. On the other hand, when the number of states exceeds two, the best efficiency is not always achieved by such a protocol. We give examples in which the best efficiency is not achieved even if we allow any amount of one-way classical communication from the helping party

SUPPLEMENTARY INFORMATION Non-oxidative methane ...

Indian Academy of Sciences (India)

dell

SUPPLEMENTARY INFORMATION. Non-oxidative methane dehydroaromatization reaction over highly active α-MoC1-x ZSM-5 derived from pretreatment. BUDDE PRADEEP KUMAR, ARVIND KUMAR SINGH and SREEDEVI UPADHYAYULA*. Heterogeneous Catalysis & Reaction Engineering Laboratory, Department of ...

Human monitoring, smart health and assisted living techniques and technologies

CERN Document Server

Longhi, Sauro; Freddi, Alessandro

2017-01-01

This book covers the three main scientific and technological areas critical for improving people's quality of life - namely human monitoring, smart health and assisted living - from both the research and development points of view.

SUPPLEMENTARY INFORMATION Dimethylglyoxime as an ...

Indian Academy of Sciences (India)

lenovo

1. SUPPLEMENTARY INFORMATION. Dimethylglyoxime as an Efficient Ligand for Copper-Catalyzed Hydroxylation of Aryl. Halides. SURESH S SHENDAGE*. Department of Chemistry, KET'S Vinayak Ganesh Vaze College of Arts, Science and. Commerce, Mithagar Road, Mulund (E) Mumbai, Maharashtra 400 081, India.

Quo Vadis „Living Human Treasures”?

Directory of Open Access Journals (Sweden)

Nicolae Lupu

2016-11-01

Full Text Available „Living Human Treasures” (LHT is a program supported by the United Nations Educational, Scientific and Cultural Organization (UNESCO. According to the Regulation of the Ministry of Culture in Bucharest, the title „Living Human Treasures” is the life contingency, personal and in transmissible. The person „must, simultaneously fulfill bearing, preserving and creating qualities of intangible heritage, be able to transmit traditional cultural models and be recognized as so by other LHT and the scientific community”. In six years, between 2010 and 2015 in Romania were granted 45 titles: half to craftsmen (weavers, carpenters, iconographers, furriers, builders of musical instruments, pottery etc. and half to performers of folklore (folk interpreter, rhapsodists, dancers etc.. Most distinctions, eight and seven, were awarded in Cluj and Alba county, followed by Brașov, Suceava county, each with five distinctions. Discussions are held about the possibilities of granting life annuity, following the model of athletes and some artists and writers. It is clear however that the title holders and their performance can be assimilated to tourism assets, as attractions of itself, transforming communities they belong to genuine tourist destinations. Furthermore, it would avoid the exhausting movements of artisans at the various trade fairs, being preferable to receive the audience in their personal household tranquility. A series of semi structured personal interviews with some LHT confirm this hypothesis. Strong promotion of those tourist destinations should no longer delay. At the central level it would require that the Tourism Authority take the „dossiers” for those LHT and promote them in a centralized manner, dedicating them an advertising brochure and a map.

supplementary foods for weaning purposes

African Journals Online (AJOL)

DR. AMINU

Nigeria. ABSTRACT. The paper focuses on complementary and supplementary foods for weaning purposes. While ... decision, which guides when to introduce semi-solid foods to infants. It considers the .... readiness of many healthy infants. ... foods. However, caution should be exercised .... Attitudes and practices of infants.

75 FR 64717 - Convention on Supplementary Compensation for Nuclear Damage Contingent Cost Allocation

Science.gov (United States)

2010-10-20

... DEPARTMENT OF ENERGY Convention on Supplementary Compensation for Nuclear Damage Contingent Cost... Supplementary Compensation for Nuclear Damage (``CSC'') including its obligation to contribute to an international supplementary fund in the event of certain nuclear incidents. The NOI provided a September 27...

76 FR 66111 - Cost-of-Living Increase and Other Determinations for 2012

Science.gov (United States)

2011-10-25

... visit our Internet site, Social Security Online, at http://www.socialsecurity.gov . SUPPLEMENTARY... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2011-0075] Cost-of-Living Increase and Other Determinations for 2012 AGENCY: Social Security Administration. ACTION: Notice. SUMMARY: Under title II of the...

Imaging live humans through smoke and flames using far-infrared digital holography.

Science.gov (United States)

Locatelli, M; Pugliese, E; Paturzo, M; Bianco, V; Finizio, A; Pelagotti, A; Poggi, P; Miccio, L; Meucci, R; Ferraro, P

2013-03-11

The ability to see behind flames is a key challenge for the industrial field and particularly for the safety field. Development of new technologies to detect live people through smoke and flames in fire scenes is an extremely desirable goal since it can save human lives. The latest technologies, including equipment adopted by fire departments, use infrared bolometers for infrared digital cameras that allow users to see through smoke. However, such detectors are blinded by flame-emitted radiation. Here we show a completely different approach that makes use of lensless digital holography technology in the infrared range for successful imaging through smoke and flames. Notably, we demonstrate that digital holography with a cw laser allows the recording of dynamic human-size targets. In this work, easy detection of live, moving people is achieved through both smoke and flames, thus demonstrating the capability of digital holography at 10.6 μm.

Use, perceptions, and acceptability of a ready-to-use supplementary food among adult HIV patients initiating antiretroviral treatment

DEFF Research Database (Denmark)

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

2013-01-01

Ready-to-use supplementary foods (RUSF) are used increasingly in human immunodeficiency virus (HIV) programs, but little is known about how it is used and viewed by patients. We used qualitative methods to explore the use, perceptions, and acceptability of RUSF among adult HIV patients in Jimma...

The future of humanity. How do we want to live tomorrow?

International Nuclear Information System (INIS)

Koenneker, Carsten

2017-01-01

This special edition contains the following 13 contributions: 1. anthropogenetics: Our evolution continues (Homo sapiens has always adapted to new living conditions. He will continue to do so.); 2. Transplantation medicine: donor organs from animals (scientists try to breed human organs in pigs, cows and other animals); 3. Germ line therapy: human design through the back door (gene manipulated sperm cells against male infertility would be an ethical breach of the perineum: the modifications would be passed on); 4. Gerontology: the methuselah effect (researchers investigate the processes in cells, thanks to which individual human beings live for more than 100 years); 5. Society: Rich world - poor world (in industrialised countries the population is stagnating, while in developing countries more and more young people are demanding work); 6. Inequality: divided society (tensions exacerbated by flight and migration, endangering social cohesion); 7. Epidemiology: A diagnosis of mankind (global data provide information on the state of health of the earth's population); 8. Geology: a complex matter; 9. Urbanism: the city of tomorrow; 10. Technology: energy revolution for Africa (the continent could fully rely on clean electricity); 11. Transhumanism: Do we want to live forever? 12. Social contacts: Don't google it, Dad. (Sherry Turkle warns of the constant cross-linking); 13. Anthropocene: apocalypse or departure? (We determine the fate of intelligent life). One contribution was separately analyzed for this database. [de

Assessment of a new hydrophilic acrylic supplementary IOL for sulcus fixation in pseudophakic cadaver eyes

Science.gov (United States)

Reiter, N; Werner, L; Guan, J; Li, J; Tsaousis, K T; Mamalis, N; Srinivasan, S

2017-01-01

Purpose Management of refractive errors after cataract surgery includes spectacles or contact lens, secondary laser vision correction, intraocular lens (IOL) exchange, or piggyback lens implantation. We evaluated for the first time a single-piece hydrophilic acrylic IOL designed for supplementary sulcus fixation in postmortem pseudophakic human eyes. Methods Pseudophakic human cadaver eyes were imaged by anterior segment optical coherence tomography (AS-OCT) to assess position of the primary IOL. Eyes were prepared as per the Miyake-Apple technique. The supplementary IOL (Medicontur A4 Addon IOL family) was then inserted into the ciliary sulcus. AS-OCT and photographs from anterior and posterior views were used to assess IOL centration, tilt, and interlenticular distance from the primary IOL. Results Data were obtained from 12 eyes having primary IOLs of varying materials and designs in the bag and representing different sizes of eyes and severity of Soemmering's ring formation. The A4 Addon IOL was successfully inserted into the ciliary sulcus and was well centered in all cases. Four cases of tilt were observed on AS-OCT: three with mild tilt due to pre-existing zonular dehiscence, and one due to a localized area of Soemmering's ring formation. Interlenticular distance ranged from 0.34 to 1.24 mm and was not dependent on severity of Soemmering's ring or type of primary IOL. Conclusions The A4 Addon IOL was designed for sulcus fixation as a supplementary lens, with a large diameter, a square-shaped optic, four smooth loop haptics, and a convex–concave optical surface. It exhibited appropriate centration and interlenticular distance with different primary in-the-bag IOLs. PMID:28106890

17 CFR 210.12-25 - Supplementary profit and loss information.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Supplementary profit and loss... § 210.12-25 Supplementary profit and loss information. Column A—Item 1 Column B—Charged to investment... resulting from transactions with affiliates shall be stated separately. 2 State separately each category of...

Contamination of living environment and human organism with plutonium

International Nuclear Information System (INIS)

Benes, J.

1981-01-01

The applicability of 239 Pu in nuclear power is discussed. The radiotoxic properties of plutonium, its tissue distribution and the effects of internal and external contamination are described. The contamination of the atmosphere, water, and soil with plutonium isotopes is discussed. Dosimetry is described of plutonium in the living and working environments as is plutonium determination in the human organism. (H.S.)

The monetary value of human lives lost due to neglected tropical diseases in Africa.

Science.gov (United States)

Kirigia, Joses Muthuri; Mburugu, Gitonga N

2017-12-18

Neglected tropical diseases (NTDs) are an important cause of death and disability in Africa. This study estimates the monetary value of human lives lost due to NTDs in the continent in 2015. The lost output or human capital approach was used to evaluate the years of life lost due to premature deaths from NTDs among 10 high/upper-middle-income (Group 1), 17 middle-income (Group 2) and 27 low-income (Group 3) countries in Africa. The future losses were discounted to their present values at a 3% discount rate. The model was re-analysed using 5% and 10% discount rates to assess the impact on the estimated total value of human lives lost. The estimated value of 67 860 human lives lost in 2015 due to NTDs was Int$ 5 112 472 607. Out of that, 14.6% was borne by Group 1, 57.7% by Group 2 and 27.7% by Group 3 countries. The mean value of human life lost per NTD death was Int$ 231 278, Int$ 109 771 and Int$ 37 489 for Group 1, Group 2 and Group 3 countries, respectively. The estimated value of human lives lost in 2015 due to NTDs was equivalent to 0.1% of the cumulative gross domestic product of the 53 continental African countries. Even though NTDs are not a major cause of death, they impact negatively on the productivity of those affected throughout their life-course. Thus, the case for investing in NTDs control should also be influenced by the value of NTD morbidity, availability of effective donated medicines, human rights arguments, and need to achieve the NTD-related target 3.3 of the United Nations Sustainable Development Goal 3 (on health) by 2030.

7 CFR 900.310 - Supplementary instructions.

Science.gov (United States)

2010-01-01

... Conduct of Referenda To Determine Producer Approval of Milk Marketing Orders To Be Made Effective Pursuant to Agricultural Marketing Agreement Act of 1937, as Amended § 900.310 Supplementary instructions. The... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

SUPPLEMENTARY INFORMATION Protonation of the imino ...

Indian Academy of Sciences (India)

Ashish

SUPPLEMENTARY INFORMATION. Protonation of the imino nitrogen deactivates the excited state of imidazolin-5-one in the solid state. ASHISH SINGH, KHALID BADI-UZ ZAMA and GURUNATH RAMANATHAN*. Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh India. 208 016.

7 CFR 1770.12 - Supplementary accounts.

Science.gov (United States)

2010-01-01

... AGRICULTURE (CONTINUED) ACCOUNTING REQUIREMENTS FOR RUS TELECOMMUNICATIONS BORROWERS Uniform System of... shall be changed to conform with the State's accounting system. (b) In addition to the accounts set forth in § 1770.15, cooperative or other nonprofit borrowers shall maintain the supplementary accounts...

Thermodynamic Analysis of Supplementary-Fired Gas Turbine Cycles

DEFF Research Database (Denmark)

Elmegaard, Brian; Henriksen, Ulrik Birk; Qvale, Einar Bjørn

2003-01-01

to result in a high marginal efficiency. The paper shows that depending on the application, this is not always the case. The interest in this cycle arises from a recent demonstration of the feasibility of a two-stage gasification process through construction of several plants. The gas from this process...... could be divided into two streams, one for primary and one for supplementary firing. A preliminary analysis of the ideal, recuperated Brayton cycle shows that for this cycle any supplementary firing will have a marginal efficiency of unity per extra unit of fuel. The same result is obtained...

Advancing the sexual and reproductive health and human rights of women living with HIV: a review of UN, regional and national human rights norms and standards.

Science.gov (United States)

Khosla, Rajat; Van Belle, Nuna; Temmerman, Marleen

2015-01-01

The right to sexual and reproductive health (SRH) is an essential part of the right to health and is dependent upon substantive equality, including freedom from multiple and intersecting forms of discrimination that result in exclusion in both law and practice. Nonetheless, general and specific SRH needs of women living with HIV are often not adequately addressed. For example, services that women living with HIV need may not be available or may have multiple barriers, in particular stigma and discrimination. This study was conducted to review United Nations Human Rights Council, Treaty Monitoring Bodies and Special Rapporteur reports and regional and national mechanisms regarding SRH issues of women living with HIV. The objective is to assess areas of progress, as well as gaps, in relation to health and human rights considerations in the work of these normative bodies on health and human rights. The review was done using keywords of international, regional and national jurisprudence on findings covering the 2000 to 2014 period for documents in English; searches for the Inter-American Commission on Human Rights and national judgments were also conducted in Spanish. Jurisprudence of UN Treaty Monitoring Bodies, regional mechanisms and national bodies was considered in this regard. In total, 236 findings were identified using the search strategy, and of these 129 were selected for review based on the inclusion criteria. The results highlight that while jurisprudence from international, regional and national bodies reflects consideration of some health and human rights issues related to women living with HIV and SRH, the approach of these bodies has been largely ad hoc and lacks a systematic integration of human rights concerns of women living with HIV in relation to SRH. Most findings relate to non-discrimination, accessibility, informed decision-making and accountability. There are critical gaps on normative standards regarding the human rights of women living with

18 CFR 706.405 - Supplementary statements.

Science.gov (United States)

2010-04-01

... employee shall at all times avoid acquiring a financial interest that could result, or taking an action... EMPLOYEE RESPONSIBILITIES AND CONDUCT Statements of Employment and Financial Interests § 706.405... employment and financial interests shall be reported in a supplementary statement, in the format prescribed...

SUPPLEMENTARY INFORMATION Temperature effects on the ...

Indian Academy of Sciences (India)

Windows User

SUPPLEMENTARY INFORMATION. Temperature effects on the hydrophobic force between two graphene-like surfaces in liquid water. TUHIN SAMANTA and BIMAN BAGCHI. Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, Karnataka 560. 012, India. Table of Contents. Figure S1. Page 2.

No evidence of murine leukemia virus-related viruses in live attenuated human vaccines.

Directory of Open Access Journals (Sweden)

William M Switzer

Full Text Available The association of xenotropic murine leukemia virus (MLV-related virus (XMRV in prostate cancer and chronic fatigue syndrome reported in previous studies remains controversial as these results have been questioned by recent data. Nonetheless, concerns have been raised regarding contamination of human vaccines as a possible source of introduction of XMRV and MLV into human populations. To address this possibility, we tested eight live attenuated human vaccines using generic PCR for XMRV and MLV sequences. Viral metagenomics using deep sequencing was also done to identify the possibility of other adventitious agents.All eight live attenuated vaccines, including Japanese encephalitis virus (JEV (SA-14-14-2, varicella (Varivax, measles, mumps, and rubella (MMR-II, measles (Attenuvax, rubella (Meruvax-II, rotavirus (Rotateq and Rotarix, and yellow fever virus were negative for XMRV and highly related MLV sequences. However, residual hamster DNA, but not RNA, containing novel endogenous gammaretrovirus sequences was detected in the JEV vaccine using PCR. Metagenomics analysis did not detect any adventitious viral sequences of public health concern. Intracisternal A particle sequences closest to those present in Syrian hamsters and not mice were also detected in the JEV SA-14-14-2 vaccine. Combined, these results are consistent with the production of the JEV vaccine in Syrian hamster cells.We found no evidence of XMRV and MLV in eight live attenuated human vaccines further supporting the safety of these vaccines. Our findings suggest that vaccines are an unlikely source of XMRV and MLV exposure in humans and are consistent with the mounting evidence on the absence of these viruses in humans.

Effect of supplementary feed and stocking rate on the production of ...

African Journals Online (AJOL)

This study was conducted to determine the effect of two different levels of supplementary feed and two different stocking rates on the production of grazing ostriches. One hundred and seventy ostriches were randomly allocated to four groups and kept on irrigated lucerne pasture with or without supplementary feed from ...

Trends in the Use of Supplementary Materials in Environmental Science Journals

Science.gov (United States)

Kenyon, Jeremy; Sprague, Nancy R.

2014-01-01

Our research examined the use of supplementary materials in six environmental science disciplines: atmospheric sciences, biology, fisheries, forestry, geology, and plant sciences. Ten key journals were selected from each of these disciplines and the number of supplementary materials, such as data files or videos, in each issue was noted over a…

20 CFR 255.9 - Individual enrolled under supplementary medical insurance plan.

Science.gov (United States)

2010-04-01

... supplementary medical insurance premiums will be applied toward payment of such premiums, and the balance of the... medical insurance plan. 255.9 Section 255.9 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS... supplementary medical insurance plan. Where recovery of the overpayment is by setoff as provided for in § 255.6...

Supplementary data: Comparative studies on sequence ...

Indian Academy of Sciences (India)

Unknown

Page 1. Supplementary data: Comparative studies on sequence characteristics around translation initiation codon in four eukaryotes. Qingpo Liu and Qingzhong Xue. J. Genet. 84, 317–322. Table 1. Spearman's rank correlation coefficients of 39 base positions around the AUG codon in the four eukaryotic species studied.

Convention on supplementary compensation for nuclear damage

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-07-22

The document reproduces the text of the Convention on Supplementary Compensation for Nuclear Damage which was adopted on 12 September 1997 by a Diplomatic Conference held between 8-12 September 1997 in Vienna

Convention on supplementary compensation for nuclear damage

International Nuclear Information System (INIS)

1998-01-01

The document reproduces the text of the Convention on Supplementary Compensation for Nuclear Damage which was adopted on 12 September 1997 by a Diplomatic Conference held between 8-12 September 1997 in Vienna

Spillover effects of supplementary on basic health insurance: Evidence from the Netherlands

NARCIS (Netherlands)

A.-F. Roos (Anne-Fleur); F.T. Schut (Erik)

2012-01-01

textabstractLike many other countries, the Netherlands has a health insurance system that combines mandatory basic insurance with voluntary supplementary insurance. Both types of insurance are founded on different principles. Since basic and supplementary insurance are sold by the same health

29 CFR 1960.18 - Supplementary standards.

Science.gov (United States)

2010-07-01

... agency employees for which there exists no appropriate OSHA standards. In order to avoid any possible... adopted inconsistent with OSHA standards, or inconsistent with OSHA enforcement practices under section 5... of this finding. In such a case, the supplementary standard shall not be adopted, but the agency will...

Experiences from polio supplementary immunization activities in ...

African Journals Online (AJOL)

2014-05-31

May 31, 2014 ... lessons from supplementary immunization activities (SIAs) conducted in the State that will be useful to ... Poliovirus invades the central nervous system and causes ..... The vaccine wastage rate of 6.6% was slightly higher.

Optical coherence tomography of the living human kidney

Directory of Open Access Journals (Sweden)

Peter M. Andrews

2014-03-01

Full Text Available Acute tubular necrosis (ATN induced by ischemia is the most common insult to donor kidneys destined for transplantation. ATN results from swelling and subsequent damage to cells lining the kidney tubules. In this study, we demonstrate the capability of optical coherence tomography (OCT to image the renal microstructures of living human donor kidneys and potentially provide a measure to determine the extent of ATN. We also found that Doppler-based OCT (i.e., DOCT reveals renal blood flow dynamics that is another major factor which could relate to post-transplant renal function. All OCT/DOCT observations were performed in a noninvasive, sterile and timely manner on intact human kidneys both prior to (ex vivo and following (in vivo their transplantation. Our results indicate that this imaging model provides transplant surgeons with an objective visualization of the transplant kidneys prior and immediately post transplantation.

A few philosophical ruminations on the human condition and choosing to live well

Directory of Open Access Journals (Sweden)

Blake E. Hestir

2008-06-01

Full Text Available The notion that life is meaningful through choosing to live well has historically received substantive attention in various philosophical circles, notably the ancient Greek philosophers Socrates, Plato, and Aristotle, and more recently several of the existentialists. In some respects, the idea of choosing to live well is a “thematization” of two widely-recognized, independent components of a meaningful life: happiness and authenticity. I develop this notion of choosing to live well by exploring, developing, and relating these conceptions of happiness and authenticity. By appealing to a very basic account of human nature that has found favor among a great number of people, I show how happiness and authenticity complement each other as conditions for the possibility of living meaningfully.

Relative roles of grey squirrels, supplementary feeding, and habitat in shaping urban bird assemblages.

Science.gov (United States)

Bonnington, Colin; Gaston, Kevin J; Evans, Karl L

2014-01-01

Non-native species are frequently considered to influence urban assemblages. The grey squirrel Sciurus carolinensis is one such species that is widespread in the UK and is starting to spread across Europe; it predates birds' nests and can compete with birds for supplementary food. Using distance sampling across the urbanisation intensity gradient in Sheffield (UK) we test whether urban grey squirrels influence avian species richness and density through nest predation and competition for supplementary food sources. We also assess how urban bird assemblages respond to supplementary feeding. We find that grey squirrels slightly reduced the abundance of breeding bird species most sensitive to squirrel nest predation by reducing the beneficial impact of woodland cover. There was no evidence that grey squirrel presence altered relationships between supplementary feeding and avian assemblage structure. This may be because, somewhat surprisingly, supplementary feeding was not associated with the richness or density of wintering bird assemblages. These associations were positive during the summer, supporting advocacy to feed birds during the breeding season and not just winter, but explanatory capacity was limited. The amount of green space and its quality, assessed as canopy cover, had a stronger influence on avian species richness and population size than the presence of grey squirrels and supplementary feeding stations. Urban bird populations are thus more likely to benefit from investment in improving the availability of high quality habitats than controlling squirrel populations or increased investment in supplementary feeding.

Relative roles of grey squirrels, supplementary feeding, and habitat in shaping urban bird assemblages.

Directory of Open Access Journals (Sweden)

Colin Bonnington

Full Text Available Non-native species are frequently considered to influence urban assemblages. The grey squirrel Sciurus carolinensis is one such species that is widespread in the UK and is starting to spread across Europe; it predates birds' nests and can compete with birds for supplementary food. Using distance sampling across the urbanisation intensity gradient in Sheffield (UK we test whether urban grey squirrels influence avian species richness and density through nest predation and competition for supplementary food sources. We also assess how urban bird assemblages respond to supplementary feeding. We find that grey squirrels slightly reduced the abundance of breeding bird species most sensitive to squirrel nest predation by reducing the beneficial impact of woodland cover. There was no evidence that grey squirrel presence altered relationships between supplementary feeding and avian assemblage structure. This may be because, somewhat surprisingly, supplementary feeding was not associated with the richness or density of wintering bird assemblages. These associations were positive during the summer, supporting advocacy to feed birds during the breeding season and not just winter, but explanatory capacity was limited. The amount of green space and its quality, assessed as canopy cover, had a stronger influence on avian species richness and population size than the presence of grey squirrels and supplementary feeding stations. Urban bird populations are thus more likely to benefit from investment in improving the availability of high quality habitats than controlling squirrel populations or increased investment in supplementary feeding.

Supplementary control points for reactor shutdown without access to the main control room (International Electrotechnical Commission Standard Publication 965:1989)

International Nuclear Information System (INIS)

Kubalek, J.; Hajek, B.

1993-01-01

This standard establishes the requirements for supplementary Control Points provided to enable the operating staff to shut down the reactor and maintain the plant in a safe shut-down condition when the main control room is no longer available. This standard covers the functional selection, design and organization of the man/machine interface. It also establishes requirements for procedures which systematically verify and validate the functional design of supplementary control points. The requirements reflect the application of human engineering principles as they apply to man/machine interface. This standard does not cover special emergency response centres (e.g. a Technical Support Centre). It also does not include the detailed equipment design. Unavailability of the main control room controls due to intentionally man-induced events is not considered

12038_2016_9630_Supplementary 1..4

Indian Academy of Sciences (India)

Supplementary file 2. b a. HiSeq dataset with SRA accession number SRR892664 and read length 150 bases. (H. sapiens), b. MiSeq dataset with SRA accession number ERP000362 and read length 250 bases (H. sapiens), c. GA IIx dataset with SRA accession number SRR660877 and read length 91 bases (H. sapiens), ...

Basic and supplementary sensory feedback in handwriting

Science.gov (United States)

Danna, Jérémy; Velay, Jean-Luc

2015-01-01

The mastering of handwriting is so essential in our society that it is important to try to find new methods for facilitating its learning and rehabilitation. The ability to control the graphic movements clearly impacts on the quality of the writing. This control allows both the programming of letter formation before movement execution and the online adjustments during execution, thanks to diverse sensory feedback (FB). New technologies improve existing techniques or enable new methods to supply the writer with real-time computer-assisted FB. The possibilities are numerous and various. Therefore, two main questions arise: (1) What aspect of the movement is concerned and (2) How can we best inform the writer to help them correct their handwriting? In a first step, we report studies on FB naturally used by the writer. The purpose is to determine which information is carried by each sensory modality, how it is used in handwriting control and how this control changes with practice and learning. In a second step, we report studies on supplementary FB provided to the writer to help them to better control and learn how to write. We suggest that, depending on their contents, certain sensory modalities will be more appropriate than others to assist handwriting motor control. We emphasize particularly the relevance of auditory modality as online supplementary FB on handwriting movements. Using real-time supplementary FB to assist in the handwriting process is probably destined for a brilliant future with the growing availability and rapid development of tablets. PMID:25750633

Effect of a human-type communication robot on cognitive function in elderly women living alone.

Science.gov (United States)

Tanaka, Masaaki; Ishii, Akira; Yamano, Emi; Ogikubo, Hiroki; Okazaki, Masatsugu; Kamimura, Kazuro; Konishi, Yasuharu; Emoto, Shigeru; Watanabe, Yasuyoshi

2012-09-01

Considering the high prevalence of dementia, it would be of great value to develop effective tools to improve cognitive function. We examined the effects of a human-type communication robot on cognitive function in elderly women living alone. In this study, 34 healthy elderly female volunteers living alone were randomized to living with either a communication robot or a control robot at home for 8 weeks. The shape, voice, and motion features of the communication robot resemble those of a 3-year-old boy, while the control robot was not designed to talk or nod. Before living with the robot and 4 and 8 weeks after living with the robot, experiments were conducted to evaluate a variety of cognitive functions as well as saliva cortisol, sleep, and subjective fatigue, motivation, and healing. The Mini-Mental State Examination score, judgement, and verbal memory function were improved after living with the communication robot; those functions were not altered with the control robot. In addition, the saliva cortisol level was decreased, nocturnal sleeping hours tended to increase, and difficulty in maintaining sleep tended to decrease with the communication robot, although alterations were not shown with the control. The proportions of the participants in whom effects on attenuation of fatigue, enhancement of motivation, and healing could be recognized were higher in the communication robot group relative to the control group. This study demonstrates that living with a human-type communication robot may be effective for improving cognitive functions in elderly women living alone.

THE COURT’S COMPETENCE TO DISMISS THE SUPPLEMENTARY SANCTION

Directory of Open Access Journals (Sweden)

Eugenia IOVĂNAȘ

2017-05-01

Full Text Available According to art. 34 par. 1 from the UGO no. 34/2001, the court settling the complaint against the offence notice, verifying the legality and substantiality of same, decides on the sanction without distinguishing between the main and the supplementary sanctions. From corroborating these legal provisions with the stipulations under art. 5 from the same normative act, according to which the established sanction must be proportional with the degree of social danger of the committed act, without making differences between the types of sanctions, as well as those of art. 5 and art. 6 according to which the supplementary sanctions are to be applied depending on the nature and seriousness of the fact, it results that the law enforcer has also decided on the right of the court to assess inclusively the proportionality of the sanction in case of applying the supplementary measures, not only in applying main sanctions. And this is so because the proportionality of the committed act and its consequences is one of the requirements demanded by the ECHR jurisprudence in the matter of applying any rights restrictive measures.

Investigating the status of supplementary tuition in the teaching and learning of mathematics

Directory of Open Access Journals (Sweden)

David Mogari

2009-09-01

Full Text Available The study seeks to investigate the status of supplementary tuition in the teaching and learning of mathematics and mathematical literacy. The study followed a descriptive survey design involving the use of learner and teacher questionnaires. A convenient sample of mathematics and mathematical literacy teachers together with a stratified sample of their Grade 11 learners were drawn from a purposive sample of highperforming high schools in the East London district of the Eastern Cape, South Africa. The results show that supplementary tuition is popular, especially among girls, and it is in three forms (i.e. private tuition, vacation school and problem-solving classes: Problemsolving classes dominated by working on past/model examination papers is the most preferred; in some instances supplementary tuition is offered for a fee; it is not only confined to poor performing learners; and participation in supplementary tuition is influenced by a variety of factors.

Association between prenatal and parturition in the supplementary health network and elective cesarean section.

Science.gov (United States)

Ferrari, Anna Paula; Carvalhaes, Maria Antonieta de Barros Leite; Parada, Cristina Maria Garcia de Lima

2016-03-01

To identify socio-demographic factors, characteristics and pregnancy complications associated with elective cesarean section. Cross-sectional study. A total of 1,295 births in the first semester of 2012 in Botucatu, São Paulo, Brazil, were evaluated in a large epidemiological study of maternal and child morbidity and mortality. This article compares women who had normal births (n = 405) with 214 undergoing elective cesarean section, defined as scheduled and without reference in hospital records or prenatal card of absolute, relative indication or any medical reason for that. Data were obtained from hospital records, prenatal card and interview with women, soon after parturition. Univariate analysis was conducted and evaluated by Fisher's exact or χ2 tests. Variables with p education, paid work and living with a partner) were independently associated with increased odds of elective cesarean section. Regardless of these, there was an association between elective caesarean section and prenatal and place of birth, with a higher chance of birth by elective caesarean section when the woman was assisted by the supplementary health network. Taking as indicators of unfavorable socioeconomic conditions the low education, the payment of prenatal and childbirth by the Unified Health System, it can be said that there was an association between elective caesarean section and better socio-economic conditions. Actions in the supplementary health network are required to approach the cesarean delivery rate in the municipality to the international recommendations.

The role of positron emission tomography in neuropharmacology in the living human brain and drug development

International Nuclear Information System (INIS)

Yanai, Kazuhiko

1999-01-01

Neuroimaging is a powerful and innovative tool for studying the pathology of psychiatric and neurological diseases and, more recently, for studying the drugs used in their treatment. Technological advances in imaging have made it possible to noninvasively extract information from the human brain regarding a drug's mechanism and site of action. Until now, our understanding of human brain pharmacology has depended primarily on indirect assessments or models derived from animal studies. However, the advent of multiple techniques for human brain imaging allows researchers to focus directly on human pharmacology and brain function. In this review article, our PET studies on the histaminergic neuron system were presented as an example. We have developed and used the PET techniques for 10 years in order to examine the H 1 receptors in the living human brain. This review outlines available PET techniques and examine how these various methods have already been applied to the drug development process and neuropharmacology in the living human brain. (author)

The role of positron emission tomography in neuropharmacology in the living human brain and drug development

Energy Technology Data Exchange (ETDEWEB)

Yanai, Kazuhiko [Tohoku Univ., Sendai (Japan). School of Medicine

1999-09-01

Neuroimaging is a powerful and innovative tool for studying the pathology of psychiatric and neurological diseases and, more recently, for studying the drugs used in their treatment. Technological advances in imaging have made it possible to noninvasively extract information from the human brain regarding a drug's mechanism and site of action. Until now, our understanding of human brain pharmacology has depended primarily on indirect assessments or models derived from animal studies. However, the advent of multiple techniques for human brain imaging allows researchers to focus directly on human pharmacology and brain function. In this review article, our PET studies on the histaminergic neuron system were presented as an example. We have developed and used the PET techniques for 10 years in order to examine the H{sub 1} receptors in the living human brain. This review outlines available PET techniques and examine how these various methods have already been applied to the drug development process and neuropharmacology in the living human brain. (author)

Supplementary household water sources to augment potable ...

African Journals Online (AJOL)

This paper addresses on-site supplementary household water sources with a focus on groundwater abstraction, rainwater harvesting and greywater reuse as available non-potable water sources to residential consumers. An end-use model is presented and used to assess the theoretical impact of household water sources ...

Supplementary data: Materials and methods RNA expression ...

Indian Academy of Sciences (India)

ritt8

Supplementary data: Materials and methods. RNA expression analysis. Freshly collected tissue was taken in TRIzol reagent for total RNA isolation according to the manufacturer's protocol. The cDNA synthesis was carried out in 1 μg total RNA using Random hexamer (Invitrogen, Carlsbad, USA) and Superscript III ...

49 CFR 805.735-17 - Supplementary statements.

Science.gov (United States)

2010-10-01

... SAFETY BOARD EMPLOYEE RESPONSIBILITIES AND CONDUCT § 805.735-17 Supplementary statements. Changes in, or additions to, the information contained in an employee's statement of employment and financial interests.... Notwithstanding the filing of the annual report required by this section, each employee shall at all times avoid...

The effect of receiving supplementary UI benefits on unemployment duration

DEFF Research Database (Denmark)

Tomi, Kyyrä,; Pierpaolo, Parrotta,; Rosholm, Michael

2013-01-01

insurance benefit receipt. We find evidence of a negative in-treatment effect and a positive post-treatment effect, both of which vary across different groups of individuals. The resulting net effect on the expected unemployment duration is positive for some groups (e.g. married women) and negative......We consider the consequences of working part-time and receiving supplementary benefits for part-time unemployment in the Danish labor market. Following the timing-of-events approach we estimate causal effects of part-time work with supplementary benefits on the hazard rate out of unemployment...

Raman microscopy of individual living human embryonic stem cells

DEFF Research Database (Denmark)

Novikov, Sergey M.; Beermann, Jonas; Bozhevolnyi, Sergey I.

2010-01-01

We demonstrate the possibility of mapping the distribution of different biomolecules in living human embryonic stem cells grown on glass substrates, without the need for fluorescent markers. In our work we improve the quality of measurements by finding a buffer that gives low fluorescence, growing...... cells on glass substrates (whose Raman signals are relatively weak compared to that of the cells) and having the backside covered with gold to improve the image contrast under direct white light illumination. The experimental setup used for Raman microscopy is the commercially available confocal...

Winter range expansion of a hummingbird is associated with urbanization and supplementary feeding

Science.gov (United States)

Wood, Eric M.

2017-01-01

Anthropogenic changes to the landscape and climate cause novel ecological and evolutionary pressures, leading to potentially dramatic changes in the distribution of biodiversity. Warm winter temperatures can shift species' distributions to regions that were previously uninhabitable. Further, urbanization and supplementary feeding may facilitate range expansions and potentially reduce migration tendency. Here we explore how these factors interact to cause non-uniform effects across a species's range. Using 17 years of data from the citizen science programme Project FeederWatch, we examined the relationships between urbanization, winter temperatures and the availability of supplementary food (i.e. artificial nectar) on the winter range expansion (more than 700 km northward in the past two decades) of Anna's hummingbirds (Calypte anna). We found that Anna's hummingbirds have colonized colder locations over time, were more likely to colonize sites with higher housing density and were more likely to visit feeders in the expanded range compared to the historical range. Additionally, their range expansion mirrored a corresponding increase over time in the tendency of people to provide nectar feeders in the expanded range. This work illustrates how humans may alter the distribution and potentially the migratory behaviour of species through landscape and resource modification. PMID:28381617

A randomized trial of ready-to-use supplementary food versus corn-soy blend plus as food rations for HIV-infected adults on antiretroviral therapy in rural Haiti.

Science.gov (United States)

Ivers, Louise C; Teng, Jessica E; Jerome, J Gregory; Bonds, Matthew; Freedberg, Kenneth A; Franke, Molly F

2014-04-01

The epidemics of food insecurity, malnutrition, and human immunodeficiency virus (HIV) frequently overlap. HIV treatment programs increasingly provide nutrient-dense ready-to-use supplementary foods (RUSFs) to patients living with HIV and food insecurity, but in the absence of wasting, it is not known if RUSF confers benefit above less costly food commodities. We performed a randomized trial in rural Haiti comparing an RUSF with less costly corn-soy blend plus (CSB+) as a monthly supplement to patients with HIV infection who were on antiretroviral therapy (ART) perception score, or adherence to ART by ration type at 6 or 12 months. The RUSF group had higher CD4 count at 12 months, but this was also not statistically significant. In 12 months of follow-up, there was no statistically significant difference in outcomes between those receiving RUSF-based compared with CSB+-based rations in a cohort of HIV-infected adults on ART in rural Haiti.

Diversification of income in rural areas: the issue of supplementary activities on farms in Slovenia

Directory of Open Access Journals (Sweden)

Irma Potočnik Slavič

2002-12-01

Full Text Available The issue on supplementary activities on farms as also their impact on farm income does not represent a new phenomena in Slovenia, but a new fluorishing wave is to be seen in the last decade in the area of diversification and extent. The article analyses the motives of accelerated development of supplementary activities, reveals the newest legislation and through the case study of farms in Ljubljana basin indicates the geographical aspect of supplementary activities on farms.

Supplementary data: Eucalyptus microsatellites mined in silico ...

Indian Academy of Sciences (India)

Supplementary data: Eucalyptus microsatellites mined in silico: survey and evaluation. R. Yasodha, R. Sumathi, P. Chezhian, S. Kavitha and M. Ghosh. J. Genet. 87, XX-XX. Tm. CT. 2222. NA. 60 125. 192. Table 1. List of EST-SSR primers developed for E. globulus. No. of. Tm Product. Acc. no. SSR repeats. Forward primer.

Failure of supplementary ultraviolet radiation to enhance flower color under greenhouse conditions

Energy Technology Data Exchange (ETDEWEB)

Klein, R. M. [University of Vermont, Burlington, VT (United States)

1990-03-15

In order to determine whether the concentration of floral petal anthocyanin pigments could be increased, ultraviolet radiations in the UV-A and UV-B wavelength bands were presented to a variety of flowering plants to partly restore those wavelengths filtered out by greenhouse glass. In no tested plant did the supplementary ultraviolet radiation enhance floral anthocyanin content. Supplementary UV radiation has no economic value in greenhouse production of flowering plants. (author)

1 SUPPLEMENTARY INFORMATION A novel zinc(II) complex ...

Indian Academy of Sciences (India)

BİLGİSAYAR

1. SUPPLEMENTARY INFORMATION. A novel zinc(II) complex containing square pyramidal, octahedral and tetrahedral geometries on the same polymeric chain constructed from pyrazine-2,3-dicarboxylic acid and 1-vinylimidazole. HAKAN YILMAZ* and OMER ANDAC. Department of Chemistry, Ondokuz Mayis University, ...

40 CFR 152.406 - Submission of supplementary data.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Submission of supplementary data. 152.406 Section 152.406 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Registration Fees § 152.406 Submission of...

Provision of supplementary food for wild birds may increase the risk of local nest predation

OpenAIRE

Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E.

2017-01-01

In countries such as the UK, USA and Australia, approximately half of households provide supplementary food for wild birds, making this the public’s most common form of active engagement with nature. Year round supplementary feeding is currently encouraged by major conservation charities in the UK as it is thought to be of benefit to bird conservation. However, little is understood of how the provision of supplementary food affects the behaviour and ecology of target and non-target species. G...

Speckle-modulating optical coherence tomography in living mice and humans

Science.gov (United States)

Liba, Orly; Lew, Matthew D.; Sorelle, Elliott D.; Dutta, Rebecca; Sen, Debasish; Moshfeghi, Darius M.; Chu, Steven; de La Zerda, Adam

2017-06-01

Optical coherence tomography (OCT) is a powerful biomedical imaging technology that relies on the coherent detection of backscattered light to image tissue morphology in vivo. As a consequence, OCT is susceptible to coherent noise (speckle noise), which imposes significant limitations on its diagnostic capabilities. Here we show speckle-modulating OCT (SM-OCT), a method based purely on light manipulation that virtually eliminates speckle noise originating from a sample. SM-OCT accomplishes this by creating and averaging an unlimited number of scans with uncorrelated speckle patterns without compromising spatial resolution. Using SM-OCT, we reveal small structures in the tissues of living animals, such as the inner stromal structure of a live mouse cornea, the fine structures inside the mouse pinna, and sweat ducts and Meissner's corpuscle in the human fingertip skin--features that are otherwise obscured by speckle noise when using conventional OCT or OCT with current state of the art speckle reduction methods.

Supplementary data: Development of nuclear DNA markers for ...

Indian Academy of Sciences (India)

Supplementary data: Development of nuclear DNA markers for evolutionary studies in Plasmodium falciparum. Celia Thomas, Sneh Shalini, N. Raghavendra, Meenakshi Choudhary, Anju Verma, Hema Joshi,. A. P. Dash and Aparup Das. J. Genet. 86, 65–68. Primer sequences for amplification of putatively neutral ...

Hypnosis and imaging of the living human brain.

Science.gov (United States)

Landry, Mathieu; Raz, Amir

2015-01-01

Over more than two decades, studies using imaging techniques of the living human brain have begun to explore the neural correlates of hypnosis. The collective findings provide a gripping, albeit preliminary, account of the underlying neurobiological mechanisms involved in hypnotic phenomena. While substantial advances lend support to different hypotheses pertaining to hypnotic modulation of attention, control, and monitoring processes, the complex interactions among the many mediating variables largely hinder our ability to isolate robust commonalities across studies. The present account presents a critical integrative synthesis of neuroimaging studies targeting hypnosis as a function of suggestion. Specifically, hypnotic induction without task-specific suggestion is examined, as well as suggestions concerning sensation and perception, memory, and ideomotor response. The importance of carefully designed experiments is highlighted to better tease apart the neural correlates that subserve hypnotic phenomena. Moreover, converging findings intimate that hypnotic suggestions seem to induce specific neural patterns. These observations propose that suggestions may have the ability to target focal brain networks. Drawing on evidence spanning several technological modalities, neuroimaging studies of hypnosis pave the road to a more scientific understanding of a dramatic, yet largely evasive, domain of human behavior.

Supplementary data: A complete mitochondrial genome of wheat ...

Indian Academy of Sciences (India)

Supplementary data: A complete mitochondrial genome of wheat (Triticum aestivum cv. Chinese Yumai), and fast evolving mitochondrial genes in higher plants. Peng Cui, Huitao Liu, Qiang Lin, Feng Ding, Guoyin Zhuo, Songnian Hu, Dongcheng Liu, Wenlong Yang, Kehui Zhan,. Aimin Zhang and Jun Yu. J. Genet.

Supplementary data: Genotype–phenotype relationship of F7 ...

Indian Academy of Sciences (India)

Supplementary data: Genotype–phenotype relationship of F7 R353Q polymorphism and plasma FVII.c levels in Asian Indian families predisposed to coronary artery disease. Jayashree Shanker, Ganapathy Perumal, Arindam Maitra, Veena S. Rao, B. K. Natesha, Shibu John,. Sridhar Hebbagodi and Vijay V. Kakkar.

Supplementary data: Development of SSR markers and construction ...

Indian Academy of Sciences (India)

Supplementary data: Development of SSR markers and construction of a linkage map in jute. Moumita Das, Sumana Banerjee, Raman Dhariwal, Shailendra Vyas, Reyazul R. Mir, Niladri Topdar, Avijit Kundu, Jitendra P. Khurana, Akhilesh K. Tyagi,. Debabrata Sarkar, Mohit K. Sinha, Harindra S. Balyan and Pushpendra K.

Human rights and the sexual and reproductive health of women living with HIV--a literature review.

Science.gov (United States)

Kumar, Shubha; Gruskin, Sofia; Khosla, Rajat; Narasimhan, Manjulaa

2015-01-01

Even as the number of women living with HIV around the globe continues to grow, realization of their sexual and reproductive health and human rights remains compromised. The objective of this study was to review the current state of knowledge on the sexual and reproductive health and human rights of women living with HIV to assess evidence and gaps. Relevant databases were searched for peer-reviewed and grey literature. Search terms included a combination of MeSH terms and keywords representing women, HIV/AIDS, ART, human rights, sexual and reproductive health. We included both qualitative and quantitative literature published in English, French, or Spanish between July 2011 and December 2014. The search yielded 2228 peer-reviewed articles, of which 40 met the inclusion criteria in the final review. The grey literature search yielded 2186 documents of which seven met the inclusion criteria in the final review. Of the articles and documents reviewed, not a single peer-reviewed article described the explicit implementation of rights in programming, and only two documents from the grey literature did so. With one possible exception, no articles or documents were found which addressed rights comprehensively, or addressed the majority of relevant rights (i.e. equality; non-discrimination; participation; privacy and confidentiality; informed decision making; availability, accessibility, acceptability and quality (3AQ) of services individually or in their totality; and accountability). Additional findings indicate that the language of rights is used most often to describe the apparent neglect or violation of human rights and what does exist only addresses a few rights in the context of a few areas within sexual and reproductive health. Findings from this review suggest the need to better integrate rights into interventions, particularly with attention to provider training, service delivery, raising awareness and capacity building among the community of women living with

Supplementary material for: The adaptive synchronization of ...

Indian Academy of Sciences (India)

Supplementary material for: The adaptive synchronization of fractional-order Liu chaotic system with unknown parameters. ADELEH NOURIAN and SAEED BALOCHIAN. -50. -40. -30. -20. -10. 0. 10. 20. 30. 40. -25. -20. -15. -10. -5. 0. 5. 10. 15. 20. 25. Y. Z. -12. -10. -8. -6. -4. -2. 0. 2. 4. 6. 8. -25. -20. -15. -10. -5. 0. 5. 10. 15.

What's the point? Golden and Labrador retrievers living in kennels do not understand human pointing gestures.

Science.gov (United States)

D'Aniello, Biagio; Alterisio, Alessandra; Scandurra, Anna; Petremolo, Emanuele; Iommelli, Maria Rosaria; Aria, Massimo

2017-07-01

In many studies that have investigated whether dogs' capacities to understand human pointing gestures are aspects of evolutionary or developmental social competences, family-owned dogs have been compared to shelter dogs. However, for most of these studies, the origins of shelter dogs were unknown. Some shelter dogs may have lived with families before entering shelters, and from these past experiences, they may have learned to understand human gestures. Furthermore, there is substantial variation in the methodology and analytic approaches used in such studies (e.g. different pointing protocols, different treatment of trials with no-choice response and indoor vs. outdoor experimental arenas). Such differences in methodologies and analysis techniques used make it difficult to compare results obtained from different studies and may account for the divergent results obtained. We thus attempted to control for several parameters by carrying out a test on dynamic proximal and distal pointing. We studied eleven kennel dogs of known origin that were born and raised in a kennels with limited human interaction. This group was compared to a group of eleven dogs comparable in terms of breed, sex and age that had lived with human families since they were puppies. Our results demonstrate that pet dogs outperform kennel dogs in their comprehension of proximal and distal pointing, regardless of whether trials where no-choice was made were considered as errors or were excluded from statistical analysis, meaning that dogs living in kennels do not understand pointing gestures. Even if genetic effects of the domestication process on human-dog relationships cannot be considered as negligible, our data suggest that dogs need to learn human pointing gestures and thus underscore the importance of ontogenetic processes.

A comparison of results of empirical studies of supplementary search techniques and recommendations in review methodology handbooks: a methodological review.

Science.gov (United States)

Cooper, Chris; Booth, Andrew; Britten, Nicky; Garside, Ruth

2017-11-28

The purpose and contribution of supplementary search methods in systematic reviews is increasingly acknowledged. Numerous studies have demonstrated their potential in identifying studies or study data that would have been missed by bibliographic database searching alone. What is less certain is how supplementary search methods actually work, how they are applied, and the consequent advantages, disadvantages and resource implications of each search method. The aim of this study is to compare current practice in using supplementary search methods with methodological guidance. Four methodological handbooks in informing systematic review practice in the UK were read and audited to establish current methodological guidance. Studies evaluating the use of supplementary search methods were identified by searching five bibliographic databases. Studies were included if they (1) reported practical application of a supplementary search method (descriptive) or (2) examined the utility of a supplementary search method (analytical) or (3) identified/explored factors that impact on the utility of a supplementary method, when applied in practice. Thirty-five studies were included in this review in addition to the four methodological handbooks. Studies were published between 1989 and 2016, and dates of publication of the handbooks ranged from 1994 to 2014. Five supplementary search methods were reviewed: contacting study authors, citation chasing, handsearching, searching trial registers and web searching. There is reasonable consistency between recommended best practice (handbooks) and current practice (methodological studies) as it relates to the application of supplementary search methods. The methodological studies provide useful information on the effectiveness of the supplementary search methods, often seeking to evaluate aspects of the method to improve effectiveness or efficiency. In this way, the studies advance the understanding of the supplementary search methods. Further

Production response of lambing ewes receiving supplementary feed ...

African Journals Online (AJOL)

Unknown

Introduction. In the past, several experiments were conducted at the Langgewens Experimental Farm in the Swartland area of the Western Cape to evaluate different types of supplementary feed for producing ewes while grazing low quality crop residues during the dry summer and early autumn months (Brand, et al, 2000).

Characteristics, Effectiveness, and Prospects of Supplementary Professional Education

Science.gov (United States)

Kliucharev, Grigorii Arturovich

2010-01-01

Today the system of supplementary professional education (SPE) is the main institutionalized subunit that is oriented toward "adult learners". Surveys have shown that in many cases investment in SPE is more profitable, predictable, reliable, and short term than that in any other form of education. Data on supplemental professional…

Human biological monitoring as demonstrated by means of a heavy-metal polluted abandoned site; Human-Biomonitoring am Beispiel einer Schwermetallaltlast

Energy Technology Data Exchange (ETDEWEB)

Elison, M; Schulte-Hostede, S [GSF-Forschungzentrum fuer Umwelt und Gesundheit Neuherberg (Germany). Inst. fuer Oekologische Chemie

1998-12-31

Models for estimating exposure permit to make a rough assessment of the risk emanating from a contaminated area. But it must not be overlooked that such models are fraught with considerable weaknesses.- In studies such as the one described, concerned citizens should additionally be examined in order to obtain supplementary information and to aid interpretation. Such human biological monitoring makes sense only if the persons in question actually live in the contaminated areas, so that a higher exposure may reasonably be expected. Human biological monitoring is to help assess the inner exposure of human beings to pollutants emanating from the contaminated area. (orig./SR) [Deutsch] Mit Hilfe von Modellen zur Expositionsabschaetzung ist man nach den oben dargestellten Vorgehensweisen in der Lage, eine orientierende Bewertung des von einer kontaminierten Flaeche ausgehenden Risikos vorzunehmen. Dabei ist jedoch zu beruecksichtigen, dass solche Modelle mit erheblichen Schwachstellen belastet sind. Zur Ergaenzung und Interpretationshilfe sind bei Untersuchungen wie der hier vorgestellten auch Untersuchungen an den betroffenen Buergen vorzunehmen. Dieses Human-Biomonitoring hat nur dort einen Sinn, wo sichergestellt ist, dass die Menschen dort tatsaechlich auf belasteten Flaechen leben und damit eine erhoehte Belastung der Menschen anzunehmen ist. Das Human-Biomonitoring soll eine Abschaetzung der inneren Belastung des Menschen mit Schadstoffen, die von der kontaminierten Flaeche herruehren, ermoeglichen. (orig./SR)

Human biological monitoring as demonstrated by means of a heavy-metal polluted abandoned site; Human-Biomonitoring am Beispiel einer Schwermetallaltlast

Energy Technology Data Exchange (ETDEWEB)

Elison, M.; Schulte-Hostede, S. [GSF-Forschungzentrum fuer Umwelt und Gesundheit Neuherberg (Germany). Inst. fuer Oekologische Chemie

1997-12-31

Models for estimating exposure permit to make a rough assessment of the risk emanating from a contaminated area. But it must not be overlooked that such models are fraught with considerable weaknesses.- In studies such as the one described, concerned citizens should additionally be examined in order to obtain supplementary information and to aid interpretation. Such human biological monitoring makes sense only if the persons in question actually live in the contaminated areas, so that a higher exposure may reasonably be expected. Human biological monitoring is to help assess the inner exposure of human beings to pollutants emanating from the contaminated area. (orig./SR) [Deutsch] Mit Hilfe von Modellen zur Expositionsabschaetzung ist man nach den oben dargestellten Vorgehensweisen in der Lage, eine orientierende Bewertung des von einer kontaminierten Flaeche ausgehenden Risikos vorzunehmen. Dabei ist jedoch zu beruecksichtigen, dass solche Modelle mit erheblichen Schwachstellen belastet sind. Zur Ergaenzung und Interpretationshilfe sind bei Untersuchungen wie der hier vorgestellten auch Untersuchungen an den betroffenen Buergen vorzunehmen. Dieses Human-Biomonitoring hat nur dort einen Sinn, wo sichergestellt ist, dass die Menschen dort tatsaechlich auf belasteten Flaechen leben und damit eine erhoehte Belastung der Menschen anzunehmen ist. Das Human-Biomonitoring soll eine Abschaetzung der inneren Belastung des Menschen mit Schadstoffen, die von der kontaminierten Flaeche herruehren, ermoeglichen. (orig./SR)

Specifications for Supplementary Classroom Units, Stressed Skin Panel.

Science.gov (United States)

Waring, Robert B.; And Others

Complete outline specifications are given for the construction of supplementary classroom units using stressed skin panels. Sections included are--(1) concrete and related work, (2) masonry, (3) structural and miscellaneous metal, (4) curtain walls and metal windows, (5) carpentry and related work, (6) roofing, sheet metal, and related work, (7)…

Automated Fault Interpretation and Extraction using Improved Supplementary Seismic Datasets

Science.gov (United States)

Bollmann, T. A.; Shank, R.

2017-12-01

During the interpretation of seismic volumes, it is necessary to interpret faults along with horizons of interest. With the improvement of technology, the interpretation of faults can be expedited with the aid of different algorithms that create supplementary seismic attributes, such as semblance and coherency. These products highlight discontinuities, but still need a large amount of human interaction to interpret faults and are plagued by noise and stratigraphic discontinuities. Hale (2013) presents a method to improve on these datasets by creating what is referred to as a Fault Likelihood volume. In general, these volumes contain less noise and do not emphasize stratigraphic features. Instead, planar features within a specified strike and dip range are highlighted. Once a satisfactory Fault Likelihood Volume is created, extraction of fault surfaces is much easier. The extracted fault surfaces are then exported to interpretation software for QC. Numerous software packages have implemented this methodology with varying results. After investigating these platforms, we developed a preferred Automated Fault Interpretation workflow.

The Role of Faith-Based Organizations in the Education, Support, and Services for Persons Living with Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome.

Science.gov (United States)

Stephens, Teresa M

2018-03-01

Faith-based organizations are in a unique position to provide resilience-enhancing efforts for persons living with human immunodeficiency virus/AIDS. Many persons living with human immunodeficiency virus/AIDS report having a strong faith or religious affiliation, with a large percentage attending church services on a regular basis. Faith-based organizations can use these factors to reach out to these individuals and effectively promote health, well-being, education, and support. Faith-based organizations can contribute to the reduction of stigma and isolation for persons living with human immunodeficiency virus/AIDS. Copyright © 2017 Elsevier Inc. All rights reserved.

Raman microscopy of individual living human embryonic stem cells

Science.gov (United States)

Novikov, S. M.; Beermann, J.; Bozhevolnyi, S. I.; Harkness, L. M.; Kassem, M.

2010-04-01

We demonstrate the possibility of mapping the distribution of different biomolecules in living human embryonic stem cells grown on glass substrates, without the need for fluorescent markers. In our work we improve the quality of measurements by finding a buffer that gives low fluorescence, growing cells on glass substrates (whose Raman signals are relatively weak compared to that of the cells) and having the backside covered with gold to improve the image contrast under direct white light illumination. The experimental setup used for Raman microscopy is the commercially available confocal scanning Raman microscope (Alpha300R) from Witec and sub-μm spatially resolved Raman images were obtained using a 532 nm excitation wavelength.

How Live Performance Moves the Human Heart.

Directory of Open Access Journals (Sweden)

Haruka Shoda

Full Text Available We investigated how the audience member's physiological reactions differ as a function of listening context (i.e., live versus recorded music contexts. Thirty-seven audience members were assigned to one of seven pianists' performances and listened to his/her live performances of six pieces (fast and slow pieces by Bach, Schumann, and Debussy. Approximately 10 weeks after the live performance, each of the audience members returned to the same room and listened to the recorded performances of the same pianists' via speakers. We recorded the audience members' electrocardiograms in listening to the performances in both conditions, and analyzed their heart rates and the spectral features of the heart-rate variability (i.e., HF/TF, LF/HF. Results showed that the audience's heart rate was higher for the faster than the slower piece only in the live condition. As compared with the recorded condition, the audience's sympathovagal balance (LF/HF was less while their vagal nervous system (HF/TF was activated more in the live condition, which appears to suggest that sharing the ongoing musical moments with the pianist reduces the audience's physiological stress. The results are discussed in terms of the audience's superior attention and temporal entrainment to live performance.

Medical Progress and Supplementary Private Health Insurance

OpenAIRE

Reiner Leidl

2003-01-01

In many welfare states, tightening financial constraints suggest excluding some medical services, including new ones, from social security coverage. This may create opportunities for private health insurance. This study analyses the performance of supplementary private health insurance (SPHI) in markets for excluded services in terms of population covered, risk selection and insurer profits. Using a utility-based simulation model, the insurance market is described as a composite of sub-market...

MCBS Highlights: Ownership and Average Premiums for Medicare Supplementary Insurance Policies

Science.gov (United States)

Chulis, George S.; Eppig, Franklin J.; Poisal, John A.

1995-01-01

This article describes private supplementary health insurance holdings and average premiums paid by Medicare enrollees. Data were collected as part of the 1992 Medicare Current Beneficiary Survey (MCBS). Data show the number of persons with insurance and average premiums paid by type of insurance held—individually purchased policies, employer-sponsored policies, or both. Distributions are shown for a variety of demographic, socioeconomic, and health status variables. Primary findings include: Seventy-eight percent of Medicare beneficiaries have private supplementary insurance; 25 percent of those with private insurance hold more than one policy. The average premium paid for private insurance in 1992 was $914. PMID:10153473

Improving supplementary feeding in species conservation

Science.gov (United States)

Ewen, John G; Walker, Leila; Canessa, Stefano; Groombridge, Jim J

2015-01-01

Supplementary feeding is often a knee-jerk reaction to population declines, and its application is not critically evaluated, leading to polarized views among managers on its usefulness. Here, we advocate a more strategic approach to supplementary feeding so that the choice to use it is clearly justified over, or in combination with, other management actions and the predicted consequences are then critically assessed following implementation. We propose combining methods from a set of specialist disciplines that will allow critical evaluation of the need, benefit, and risks of food supplementation. Through the use of nutritional ecology, population ecology, and structured decision making, conservation managers can make better choices about what and how to feed by estimating consequences on population recovery across a range of possible actions. This structured approach also informs targeted monitoring and more clearly allows supplementary feeding to be integrated in recovery plans and reduces the risk of inefficient decisions. In New Zealand, managers of the endangered Hihi (Notiomystis cincta) often rely on supplementary feeding to support reintroduced populations. On Kapiti island the reintroduced Hihi population has responded well to food supplementation, but the logistics of providing an increasing demand recently outstretched management capacity. To decide whether and how the feeding regime should be revised, managers used a structured decision making approach informed by population responses to alternative feeding regimes. The decision was made to reduce the spatial distribution of feeders and invest saved time in increasing volume of food delivered into a smaller core area. The approach used allowed a transparent and defendable management decision in regard to supplementary feeding, reflecting the multiple objectives of managers and their priorities. Mejoría de la Alimentación Suplementaria en la Conservación de Especies Resumen La alimentaci

Tabhu: tools for antibody humanization.

KAUST Repository

Olimpieri, Pier Paolo

2014-10-09

SUMMARY: Antibodies are rapidly becoming essential tools in the clinical practice, given their ability to recognize their cognate antigens with high specificity and affinity, and a high yield at reasonable costs in model animals. Unfortunately, when administered to human patients, xenogeneic antibodies can elicit unwanted and dangerous immunogenic responses. Antibody humanization methods are designed to produce molecules with a better safety profile still maintaining their ability to bind the antigen. This can be accomplished by grafting the non-human regions determining the antigen specificity into a suitable human template. Unfortunately, this procedure may results in a partial or complete loss of affinity of the grafted molecule that can be restored by back-mutating some of the residues of human origin to the corresponding murine ones. This trial-and-error procedure is hard and involves expensive and time-consuming experiments. Here we present tools for antibody humanization (Tabhu) a web server for antibody humanization. Tabhu includes tools for human template selection, grafting, back-mutation evaluation, antibody modelling and structural analysis, helping the user in all the critical steps of the humanization experiment protocol. AVAILABILITY: http://www.biocomputing.it/tabhu CONTACT: anna.tramontano@uniroma1.it, pierpaolo.olimpieri@uniroma1.it SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

Impact of supplementary feeding on reproductive success of white storks.

Directory of Open Access Journals (Sweden)

Roland Hilgartner

Full Text Available European white stork (Ciconia ciconia populations have been object to several conservation measures such as reintroduction programs, habitat improvement or supplementary feeding in the last decades. Although recent white stork censuses revealed an upward trend of most of the western populations, evaluations of the relative importance of certain conservation measures are still scarce or even lacking. In our study we analyzed the effect of supplementary feeding on the reproductive success of white storks in conjunction with other factors such as weather or nest site characteristics. We present data of 569 breeding events at 80 different nest sites located in variable distances to an artificial feeding site at Affenberg Salem (south-western Germany collected from 1990-2012. A multilevel Poisson regression revealed that in our study population (1 reproductive success was negatively affected by monthly precipitation in April, May and June, (2 pairs breeding on power poles had a lower reproductive success than pairs breeding on platforms or trees and (3 reproductive success was significantly higher in pairs breeding in close distance to the feeding site. The number of fledglings per nest decreased by 8% per kilometer distance to the feeding site. Our data suggest that supplementary feeding increases fledgling populations which may be a tool to attenuate population losses caused by factors such as habitat deterioration or unfavorable conditions in wintering habitats.

1st Workshop on Human Factors and Activity Recognition in Healthcare, Wellness and Assisted Living: Recognise2Interact

NARCIS (Netherlands)

Casale, P.; Houben, S.; Amft, O.D.

2013-01-01

Context-aware systems have the potential to revolutionize the way humans interact with information technology. The first workshop on Human Factors and Activity Recognition in Healthcare, Wellness and Assisted Living (Recognise2Interact) aims to enable researchers and practitioners from both,

Game farming as a supplementary farming activity in the Karoo ...

African Journals Online (AJOL)

Game farming as a supplementary farming activity in the Karoo. ... Veld management in a game farming situation poses problems due to the ineffectiveness of rotational grazing systems. Simplification of natural ... AJOL African Journals Online.

Effect of supplementary zinc on body mass index, pulmonary function and hospitalization in children with cystic fibrosis.

Science.gov (United States)

Ataee, Pedram; Najafi, Mehri; Gharagozlou, Mohammad; Aflatounian, Majid; Mahmoudi, Maryam; Khodadad, Ahmad; Farahmand, Fatemeh; Motamed, Farzaneh; Fallahi, Glolam Hossein; Kalantari, Najmoddin; Soheili, Habib; Modarresi, Vajiheh; Modarresi, Mozhgan Sabbaghian; Rezaei, Nima

2014-01-01

Zinc deficiency, which is common in patients with cystic fibrosis (CF), can lead to several complications that may increase the number of hospital admissions in this group of patients. As supplementary zinc can prevent such complications, this study was performed to evaluate the effect of supplementary zinc on body mass index (BMI), forced expiratory volume in one second (FEV1) and number of hospitalizations in CF patients. In this study, 30 children with CF, who were referred to the Digestive Diseases Clinic of the Children's Medical Center in Tehran, were enrolled. Supplementary zinc of 2 mg/kg per day was administered to all patients. Serum level of zinc, alkaline phosphatase, and albumin as well as BMI, FEV1, and number of hospitalizations were compared before and after zinc administration. Height (p<0.001), weight (p<0.001) and BMI (p=0.001) were significantly increased after zinc, while the number of hospitalizations was significantly decreased (p=0.023). In contrast to patients with normal pulmonary function tests who received supplement therapy, BMI was not increased in those with abnormal pulmonary function after supplementary zinc. Supplementary zinc can increase BMI in CF patients, mostly in those with normal pulmonary function. While supplementary zinc may decrease the number of hospitalizations, other factors can also influence the hospitalization number.

Supplementary nitrogen in leeks based on crop nitrogen status

NARCIS (Netherlands)

Booij, R.; Meurs, E.J.J.

2002-01-01

From a number of basic relationships between several crop ecological components (Booij et al., 1996a) a system was developed for giving supplementary nitrogen application in leeks, that was based on the measurement of light interception. A description of the approach is given and a comparison is

Permeability of commercial solvents through living human skin

DEFF Research Database (Denmark)

Ursin, C; Hansen, C M; Van Dyk, J W

1995-01-01

A procedure has been developed for measuring the steady state rate of permeation of commercial solvents through living human skin. To get the most consistent results, it was necessary with some solvents to normalize the solvent permeation rate of a given skin sample with its [3H]water permeation...... rate. For other solvents this was not necessary, so the un-normalized data were used. High [3H]water permeation rate also was used as a criterion for "defective" skin samples that gave erroneous permeability rates, especially for solvents having slow permeability. The linearity of the steady state data...... was characterized by calculation of the "percent error of the slope." The following permeability rates (g/m2h) of single solvents were measured: dimethyl sulfoxide (DMSO), 176; N-methyl-2-pyrrolidone, 171; dimethyl acetamide, 107; methyl ethyl ketone, 53; methylene chloride, 24; [3H]water, 14.8; ethanol, 11...

Ipsilateral corticotectal projections from the primary, premotor and supplementary motor cortical areas in adult macaque monkeys: a quantitative anterograde tracing study

Science.gov (United States)

Fregosi, Michela; Rouiller, Eric M.

2018-01-01

The corticotectal projection from cortical motor areas is one of several descending pathways involved in the indirect control of spinal motoneurons. In non-human primates, previous studies reported that cortical projections to the superior colliculus originated from the premotor cortex and the primary motor cortex, whereas no projection originated from the supplementary motor area. The aim of the present study was to investigate and compare the properties of corticotectal projections originating from these three cortical motor areas in intact adult macaques (n=9). The anterograde tracer BDA was injected into one of these cortical areas in each animal. Individual axonal boutons, both en passant and terminaux, were charted and counted in the different layers of the ipsilateral superior colliculus. The data confirmed the presence of strong corticotectal projections from the premotor cortex. A new observation was that strong corticotectal projections were also found to originate from the supplementary motor area (its proper division). The corticotectal projection from the primary motor cortex was quantitatively less strong than that from either the premotor or supplementary motor areas. The corticotectal projection from each motor area was directed mainly to the deep layer of the superior colliculus, although its intermediate layer was also a consistent target of fairly dense terminations. The strong corticotectal projections from non-primary motor areas are in position to influence the preparation and planning of voluntary movements. PMID:28921678

A model to decompose the performance of supplementary private health insurance markets.

Science.gov (United States)

Leidl, Reiner

2008-09-01

For an individual insurance firm offering supplementary private health insurance, a model is developed to decompose market performance in terms of insurer profits. For the individual contract, the model specifies the conditions under which adverse selection, cream skimming, and moral hazard occur, shows the impact of information on contracting, and the profit contribution. Contracts are determined by comparing willingness to pay for insurance with the individual's risk position, and information on both sides of the market. Finally, performance is aggregated up to the total market. The model provides a framework to explain the attractiveness of supplementary markets to insurers.

Supplementary training of nuclear power plant occupational physicians

International Nuclear Information System (INIS)

Letard, H.; Carre, M.

1980-01-01

A short description is given of the supplementary training course given to nuclear power plant occupational physicians within the frame of the Division of occupational medicine at Electricite de France. Such training is necessary to deal with the specific problems involved. However, it is only a complement to medical studies and the special degree in occupational medicine and industrial hygiene [fr

Live attenuated Francisella novicida vaccine protects against Francisella tularensis pulmonary challenge in rats and non-human primates.

Directory of Open Access Journals (Sweden)

Ping Chu

2014-10-01

Full Text Available Francisella tularensis causes the disease tularemia. Human pulmonary exposure to the most virulent form, F. tularensis subsp. tularensis (Ftt, leads to high morbidity and mortality, resulting in this bacterium being classified as a potential biothreat agent. However, a closely-related species, F. novicida, is avirulent in healthy humans. No tularemia vaccine is currently approved for human use. We demonstrate that a single dose vaccine of a live attenuated F. novicida strain (Fn iglD protects against subsequent pulmonary challenge with Ftt using two different animal models, Fischer 344 rats and cynomolgus macaques (NHP. The Fn iglD vaccine showed protective efficacy in rats, as did a Ftt iglD vaccine, suggesting no disadvantage to utilizing the low human virulent Francisella species to induce protective immunity. Comparison of specific antibody profiles in vaccinated rat and NHP sera by proteome array identified a core set of immunodominant antigens in vaccinated animals. This is the first report of a defined live attenuated vaccine that demonstrates efficacy against pulmonary tularemia in a NHP, and indicates that the low human virulence F. novicida functions as an effective tularemia vaccine platform.

Alleviation SSR and Low Frequency Power Oscillations in Series Compensated Transmission Line using SVC Supplementary Controllers

Science.gov (United States)

Kumar, Sanjiv; Kumar, Narendra

2017-06-01

In this work, supplementary sub-synchronous damping controllers (SSDC) are proposed for damping sub-synchronous oscillations in power systems with series compensated transmission lines. Series compensation have extensively been used as effective means of increasing the power transfer capability of a transmission lines and improving transient stability limits of power systems. Series compensation with transmission lines may cause sub-synchronous resonance (SSR). The eigenvalue investigation tool is used to ascertain the existence of SSR. It is shown that the addition of supplementary controller is able to stabilize all unstable modes for T-network model. Eigenvalue investigation and time domain transient simulation of detailed nonlinear system are considered to investigate the performance of the controllers. The efficacies of the suggested supplementary controllers are compared on the IEEE first benchmark model for computer simulations of SSR by means of time domain simulation in Matlab/Simulink environment. Supplementary SSDC are considered in order to compare effectiveness of SSDC during higher loading in alleviating the small signal stability problem.

Spoken Narrative Assessment: A Supplementary Measure of Children's Creativity

Science.gov (United States)

Wong, Miranda Kit-Yi; So, Wing Chee

2016-01-01

This study developed a spoken narrative (i.e., storytelling) assessment as a supplementary measure of children's creativity. Both spoken and gestural contents of children's spoken narratives were coded to assess their verbal and nonverbal creativity. The psychometric properties of the coding system for the spoken narrative assessment were…

Supplementary winter feeding and reproduction of beef heifers on ...

African Journals Online (AJOL)

Supplementary winter feeding and reproduction of beef heifers on Dohne sourveld. JA Erasmus, HH Barnard. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for ...

[Surgical treatment of gliomas involving the supplementary motor area in the superior frontal gyrus].

Science.gov (United States)

Liu, Wei; Lai, Jian-jun; Qu, Yuan-ming

2004-07-07

To explore surgical treatment of gliomas involving the supplementary motor area (SMA) in the superior frontal gyrus. Clinical data and follow-up outcome of 16 patients with low graded astrocytomas involving the supplementary motor area were analyzed. SMA syndrome was developed in 6 patients in whom the posterior tumor resection line was at a distance of more than 1 cm from the precentral sulcus and resolved after 12 months. Hemiplegia occurred however in 8 patients in whom the resection line was less than 1 cm to precentral sulcus and only resolved in 3 patients during follow period 12 months. When the resection is performed at a distance of less than 1 cm from the precentral sulcus, surgery for gliomas of involving the supplementary motor area in the superior frontal gyrus may be result in permanent morbidity.

Exploring the Relationship between Supplementary Schools and "Cohesive Communities"

Science.gov (United States)

Rose, Anthea

2013-01-01

The number of supplementary schools in England serving minority communities continues to grow. They are popular with the parents of such communities because they often feel their children are disadvantaged in mainstream schools and not afforded the opportunities or the learning environment that is conducive to their children achieving their full…

reaction of some rumen micro flora to different supplementary feeds

African Journals Online (AJOL)

Preferred Customer

purpose of this study was to evaluate rumen microbial changes as the function of varying supplementary .... conditions and altitude of 2400 m.a.s.l. Animal ... temperature in water bath with continuous supply ... llowed by boiling for 5 minutes.

Colour preferences of UK garden birds at supplementary seed feeders.

Directory of Open Access Journals (Sweden)

Luke Rothery

Full Text Available Supplementary feeding of garden birds generally has benefits for both bird populations and human wellbeing. Birds have excellent colour vision, and show preferences for food items of particular colours, but research into colour preferences associated with artificial feeders is limited to hummingbirds. Here, we investigated the colour preferences of common UK garden birds foraging at seed-dispensing artificial feeders containing identical food. We presented birds simultaneously with an array of eight differently coloured feeders, and recorded the number of visits made to each colour over 370 30-minute observation periods in the winter of 2014/15. In addition, we surveyed visitors to a garden centre and science festival to determine the colour preferences of likely purchasers of seed feeders. Our results suggest that silver and green feeders were visited by higher numbers of individuals of several common garden bird species, while red and yellow feeders received fewer visits. In contrast, people preferred red, yellow, blue and green feeders. We suggest that green feeders may be simultaneously marketable and attractive to foraging birds.

Permeability of commercial solvents through living human skin

DEFF Research Database (Denmark)

Ursin, C; Hansen, C M; Van Dyk, J W

1995-01-01

A procedure has been developed for measuring the steady state rate of permeation of commercial solvents through living human skin. To get the most consistent results, it was necessary with some solvents to normalize the solvent permeation rate of a given skin sample with its [3H]water permeation...... rate. For other solvents this was not necessary, so the un-normalized data were used. High [3H]water permeation rate also was used as a criterion for "defective" skin samples that gave erroneous permeability rates, especially for solvents having slow permeability. The linearity of the steady state data...... of DMSO and octyl acetate were measured. No octyl acetate was detected and the permeability of DMSO was proportional to its mole fraction in the mixture. The effect of two hours of solvent exposure on the viability of skin (based on DNA synthesis) was measured and found to be very dependent on the solvent....

Human rights and the sexual and reproductive health of women living with HIV – a literature review

Science.gov (United States)

Kumar, Shubha; Gruskin, Sofia; Khosla, Rajat; Narasimhan, Manjulaa

2015-01-01

Introduction Even as the number of women living with HIV around the globe continues to grow, realization of their sexual and reproductive health and human rights remains compromised. The objective of this study was to review the current state of knowledge on the sexual and reproductive health and human rights of women living with HIV to assess evidence and gaps. Methods Relevant databases were searched for peer-reviewed and grey literature. Search terms included a combination of MeSH terms and keywords representing women, HIV/AIDS, ART, human rights, sexual and reproductive health. We included both qualitative and quantitative literature published in English, French, or Spanish between July 2011 and December 2014. Results and discussion The search yielded 2228 peer-reviewed articles, of which 40 met the inclusion criteria in the final review. The grey literature search yielded 2186 documents of which seven met the inclusion criteria in the final review. Of the articles and documents reviewed, not a single peer-reviewed article described the explicit implementation of rights in programming, and only two documents from the grey literature did so. With one possible exception, no articles or documents were found which addressed rights comprehensively, or addressed the majority of relevant rights (i.e. equality; non-discrimination; participation; privacy and confidentiality; informed decision making; availability, accessibility, acceptability and quality (3AQ) of services individually or in their totality; and accountability). Additional findings indicate that the language of rights is used most often to describe the apparent neglect or violation of human rights and what does exist only addresses a few rights in the context of a few areas within sexual and reproductive health. Conclusions Findings from this review suggest the need to better integrate rights into interventions, particularly with attention to provider training, service delivery, raising awareness and

Ambient Assisted Living Systems in the Context of Human Centric Sensing and IoT Concept

DEFF Research Database (Denmark)

Zaric, Nicola; Pejanovic-Djurisic, Milica; Mihovska, Albena Dimitrova

2016-01-01

This paper proposes the concept of Human Centric Sensing in the context of Internet of Things and Ambient Assisted Living. The paper uses a case study to present and analyze the proposed idea, and identifies the main challenges and open issues that require research and policy attention....

Provision of Supplementary Load Frequency Control via Aggregation of Air Conditioning Loads

Directory of Open Access Journals (Sweden)

Lei Zhou

2015-12-01

Full Text Available The integration of large-scale renewable energy poses great challenges for the operation of power system because of its increased frequency fluctuations. More load frequency control (LFC resources are demanded in order to maintain a stable system with more renewable energy injected. Unlike the costly LFC resources on generation side, the thermostatically controlled loads (TCLs on the demand side become an attractive solution on account of its substantial quantities and heat-storage capacity. It generally contains air conditioners (ACs, water heaters and fridges. In this paper, the supplementary LFC is extracted by the modeling and controlling of aggregated ACs. We first present a control framework integrating the supplementary LFC with the traditional LFC. Then, a change-time-priority-list method is proposed to control power output taking into account customers’ satisfaction. Simulations on a single-area power system with wind power integration demonstrate the effectiveness of the proposed method. The impact of ambient temperature changes and customer preferences on room temperature is also involved in the discussion. Results show that the supplementary LFC provided by ACs could closely track the LFC signals and effectively reduce the frequency deviation.

Report of the supplementary measuring program Chernobyl

International Nuclear Information System (INIS)

Vaas, L.H.

1988-06-01

In this report, which is a continuation of the report of the Dutch Coordination Commission for measurement of Radioactivity and Xenobiotic materials (CCRX) ''Radioactive contamination in the Netherlands caused by the reactor accident in Chernobylsk'' of October 1986, the results are discussed of the supplementary measuring programme, till October 1st 1987, and a survey is given of the state of affairs with regard to the execution of the recommendations from the first Chernobylsk report. (H.W.). 53 refs.; 28 figs.; 50 tabs

Living with a parastomal bulge

DEFF Research Database (Denmark)

Krogsgaard, Marianne; Thomsen, Thordis; Vinther, Anders

2017-01-01

was performed using a phenomenological-hermeneutic approach. FINDINGS: The bulge caused different unfamiliar bodily sensations that interacted with patients' everyday lives. Some but not all of these sensations were modifiable. As the bulge and the ostomy changed size and shape, patients had to adjust...... and readjust stoma care continuously. The physical change called for patients' awareness and posed a threat to patients' control of the ostomy and challenged stoma self-care. The bulge caused a bodily asymmetry that deformed the patients' bodies in a way that exceeded the perceived alteration already caused...... is limited and highly warranted to improve clinical outcome. RELEVANCE TO CLINICAL PRACTICE: The ever-changing bulge posed a threat to patients' control of the ostomy and required specific care from the stoma therapist. Needs-based access to counselling, advice and supplementary materials is important....

Human rights and reproductive health: political realities and pragmatic choices for married adolescent women living in urban slums, Bangladesh.

Science.gov (United States)

Rashid, Sabina Faiz

2011-12-16

In Bangladesh, particularly in urban slums, married adolescent women's human rights to life, health, and reproductive and sexual health remain adversely affected because of the structural inequalities and political economic, social and cultural conditions which shape how rights are understood, negotiated and lived. The focus of the research and methods was anthropological. An initial survey of 153 married adolescent women was carried out and from this group, 50 in-depth interviews were conducted with selected participants and, from the in-depth interviews, a further eight case studies of women and their families were selected for in-depth repeated interviews and case histories. This paper speaks of the unanticipated complexities when writing on reproductive rights for poor adolescent women living in the slums, where the discourses on 'universal human rights' are often removed from the reality of adolescent women's everyday lives. Married adolescent women and their families remain extremely vulnerable in the unpredictable, crime-prone and insecure urban slum landscape because of their age, gender and poverty. Adolescent women's understanding of their rights such as the decision to marry early, have children, terminate pregnancies and engage in risky sexual behaviour, are different from the widely accepted discourse on rights globally, which assumes a particular kind of individual thinking and discourse on rights and a certain autonomy women have over their bodies and their lives. This does not necessarily exist in urban slum populations. The lived experiences and decisions made pertaining to sexual and reproductive health and 'rights' exercised by married adolescent women, their families and slum communities, allow us to reflect on the disconnect between the international legal human rights frameworks as applied to sexual and reproductive health rights, and how these are played out on the ground. These notions are far more complex in environments where married

Supplementary tutoring in Trinidad and Tobago: Some implications for policy making

Science.gov (United States)

Barrow, Dorian A.; Lochan, Samuel N.

2012-06-01

Globally, private supplementary tutoring is a huge business and the practice is expanding rapidly in many regions of the world where it never existed before. In some of these regions it is posing a novel set of challenges for education planners and policy makers. The aim of this study was to examine the extent to which supplementary tutoring is impacting on the goals of the formal education system in Trinidad and Tobago (T&T). The participation rate in supplementary tutoring at primary school level in T&T was found to be high (88.2 per cent at Standard Five level), with the majority of the students being privately tutored by their regular school teachers. Their main motivation for taking private tutoring lessons was to try to secure a place in one of the few elite secondary schools in the country. The authors of this paper admit that there is no quick solution to the problem, especially if it is understood as a part of the process of cultural change. They contend that the key to breaking the elitist tradition lies in modifying public understanding about education and convincing parents and citizens at large that a wide range of options and opportunities exists outside the narrow confines of the old colonial economy and the old colonial schools.

Performance of Cement Containing Laterite as Supplementary Cementing Material

Directory of Open Access Journals (Sweden)

Abbas Bukhari, Z. S.

2013-03-01

Full Text Available The utilization of different industrial waste, by-products or other materials such as ground granulated blast furnace slag, silica fume, fly ash, limestone, and kiln dust, etc. as supplemen- tary cementing materials has received considerable attention in recent years. A study has been conducted to look into the performance of laterite as Supplementary Cementing Materials (SCM. The study focuses on compressive strength performance of blended cement containing different percentage of laterite. The cement is replaced accordingly with percentage of 2 %, 5 %, 7 % and 10 % by weight. In addition, the effect of use of three chemically different laterites have been studied on physical performance of cement as in setting time, Le-Chatlier expansion, loss on ignition, insoluble residue, free lime and specifically compressive strength of cement cubes tested at the age of 3, 7, and 28 days. The results show that the strength of cement blended with laterite as SCM is enhanced. Key words: Portland cement, supplementary cementing materials (SCM, laterite, compressive strength KUI – 6/2013 Received January 4, 2012 Accepted February 11, 2013

75 FR 30850 - Final Supplementary Rules for Camping on Undeveloped Public Lands in Montana, North Dakota, and...

Science.gov (United States)

2010-06-02

... Supplementary Rules for Camping on Undeveloped Public Lands in Montana, North Dakota, and South Dakota AGENCY... personal property on undeveloped public lands managed by the BLM in Montana, North Dakota, and South Dakota... public lands throughout Montana, North Dakota, and South Dakota. These final supplementary rules will...

ChemEngine: harvesting 3D chemical structures of supplementary data from PDF files.

Science.gov (United States)

Karthikeyan, Muthukumarasamy; Vyas, Renu

2016-01-01

Digital access to chemical journals resulted in a vast array of molecular information that is now available in the supplementary material files in PDF format. However, extracting this molecular information, generally from a PDF document format is a daunting task. Here we present an approach to harvest 3D molecular data from the supporting information of scientific research articles that are normally available from publisher's resources. In order to demonstrate the feasibility of extracting truly computable molecules from PDF file formats in a fast and efficient manner, we have developed a Java based application, namely ChemEngine. This program recognizes textual patterns from the supplementary data and generates standard molecular structure data (bond matrix, atomic coordinates) that can be subjected to a multitude of computational processes automatically. The methodology has been demonstrated via several case studies on different formats of coordinates data stored in supplementary information files, wherein ChemEngine selectively harvested the atomic coordinates and interpreted them as molecules with high accuracy. The reusability of extracted molecular coordinate data was demonstrated by computing Single Point Energies that were in close agreement with the original computed data provided with the articles. It is envisaged that the methodology will enable large scale conversion of molecular information from supplementary files available in the PDF format into a collection of ready- to- compute molecular data to create an automated workflow for advanced computational processes. Software along with source codes and instructions available at https://sourceforge.net/projects/chemengine/files/?source=navbar.Graphical abstract.

Finite element analysis of high modal dynamic responses of a composite floor subjected to human motion under passive live load

Directory of Open Access Journals (Sweden)

Arash Behnia

Full Text Available Light weight and long span composite floors are common place in modern construction. A critical consequence of this application is undesired vibration which may cause excessive discomfort to occupants. This work investigates the composite floor vibration behavior of an existing building based on a comprehensive study of high modal dynamic responses, the range of which has been absent in previous studies and major analytical templates, of different panels under the influence of loads induced by human motion. The resulting fundamental natural frequency and vibration modes are first validated with respect to experimental and numerical evidences from literature. Departing from close correlation established in comparison, this study explores in detail the effects of intensity of passive live load as additional stationary mass due to crowd jumping as well as considering human structure interaction. From observation, a new approach in the simulation of passive live load through the consideration of human structure interaction and human body characteristics is proposed. It is concluded that higher vibration modes are essential to determine the minimum required modes and mass participation ratio in the case of vertical vibration. The results indicate the need to consider 30 modes of vibration to obtain all possible important excitations and thereby making third harmonic of load frequency available to excite the critical modes. In addition, presence of different intensities of passive live load on the composite floor showed completely different behavior in each particular panel associated with load location of panel and passive live load intensity. Furthermore, implementing human body characteristics in simulation causes an obvious increase in modal damping and hence better practicality and economical presentation can be achieved in structural dynamic behavior.

The Effect of Rain-Fed and Supplementary Irrigation on the Yield ...

African Journals Online (AJOL)

Choice-Academy

Ethiopian Journal of Environmental Studies and Management Vol.1 No.2 June. 2008 ... an urgent attention for improving productivity ..... difference between rain fed and supplementary irrigation in all plots examined across time interval. 0. 5.

Quantifying and exploiting the age dependence in the effect of supplementary food for child undernutrition.

Directory of Open Access Journals (Sweden)

Milinda Lakkam

Full Text Available Motivated by the lack of randomized controlled trials with an intervention-free control arm in the area of child undernutrition, we fit a trivariate model of weight-for-age z score (WAZ, height-for-age z score (HAZ and diarrhea status to data from an observational study of supplementary feeding (100 kCal/day for children with WAZ [Formula: see text] in 17 Guatemalan communities. Incorporating time lags, intention to treat (i.e., to give supplementary food, seasonality and age interactions, we estimate how the effect of supplementary food on WAZ, HAZ and diarrhea status varies with a child's age. We find that the effect of supplementary food on all 3 metrics decreases linearly with age from 6 to 20 mo and has little effect after 20 mo. We derive 2 food allocation policies that myopically (i.e., looking ahead 2 mo minimize either the underweight or stunting severity - i.e., the sum of squared WAZ or HAZ scores for all children with WAZ or HAZ [Formula: see text]. A simulation study based on the statistical model predicts that the 2 derived policies reduce the underweight severity (averaged over all ages by 13.6-14.1% and reduce the stunting severity at age 60 mo by 7.1-8.0% relative to the policy currently in use, where all policies have a budget that feeds [Formula: see text]% of children. While these findings need to be confirmed on additional data sets, it appears that in a low-dose (100 kCal/day supplementary feeding setting in Guatemala, allocating food primarily to 6-12 mo infants can reduce the severity of underweight and stunting.

Reaction of some rumen micro flora to different supplementary feeds ...

African Journals Online (AJOL)

Ruminant animals lack enzymes to break down fibrous feeds but they harbor microorganisms capable of degrading their feeds. Rumen microbes are affected by feed substrates. The purpose of this study was to evaluate rumen microbial changes as the function of varying supplementary feeds. Two protein supplements ...

Effect of supplementary cementing materials on the concrete corrosion control

International Nuclear Information System (INIS)

Mejia de Gutierrez, R.

2003-01-01

Failure of concrete after a period of years, less than the life expected for which it was designed, may be caused by the environment to which it has been exposed or by a variety of internal causes. The incorporation of supplementary materials has at the Portland cement the purpose of improving the concrete microstructure and also of influence the resistance of concrete to environmental attacks. Different mineral by-products as ground granulated blast furnaces slag (GGBS), silica fume (SF), meta kaolin (MK), fly ash (FA) and other products have been used as supplementary cementing materials. This paper is about the behavior of concrete in the presence of mineral additions. Compared to Portland cements, blended cements show lower heat of hydration, lower permeability, greater resistance to sulphates and sea water. These blended cements find the best application when requirements of durability are regarded as a priority specially on high performance concrete: (Author) 11 refs

Protecting the Home and Adequate Housing - Living in a Caravan or Trailer as a Human Right

NARCIS (Netherlands)

Donders, Y.

2016-01-01

Many Roma, gypsies and travellers live in caravans or trailers, sometimes in together trailer parks or camps. This article analyses how this specific lifestyle connected to their housing is protected under the various regimes and provisions of international human rights law. Home and adequate

Prisoners as Living Donors: A Vulnerabilities Analysis.

Science.gov (United States)

Ross, Lainie Friedman; Thistlethwaite, J Richard

2018-01-01

Although national guidelines exist for evaluating the eligibility of potential living donors and for procuring their informed consent, no special protections or considerations exist for potential living donors who are incarcerated. Human research subject protections in the United States are codified in the Federal Regulations, 45 CFR 46, and special protections are given to prisoners. Living donor transplantation has parallels with human subject research in that both activities are performed with the primary goal of benefiting third parties. In this article, we describe what special considerations should be provided to prisoners as potential living donors using a vulnerabilities approach adapted from the human research subject protection literature.

0-6717 : investigation of alternative supplementary cementing materials (SCMs) : [project summary].

Science.gov (United States)

2014-08-01

In Texas, Class F fly ash is extensively used as a : supplementary cementing material (SCM) : because of its ability to control thermal cracking : in mass concrete and to mitigate deleterious : expansions in concrete from alkali-silica reaction : (AS...

Gasification versus combustion of solid wastes. Environmental aspects. Supplementary report

International Nuclear Information System (INIS)

Stenholm, M.; Dalager, S.; Kristensen, O.

1994-04-01

The report is supplementary to the main one of the same title and contains detailed descriptions of the plants for gasification and pyrolysis of biomass visited in Europe, Canada and USA in order to evaluate the technology development, especially with regard to the use of solid wastes as fuel. (AB)

Free bosonic string field theory without supplementary fields

International Nuclear Information System (INIS)

Embacher, F.

1987-01-01

A covariant local action for free bosonic string fields is constructed without the use of supplementary fields. The open string case is treated in detail. Up to a mathematical conjecture which is likely to hold it is shown that the Virasoro constraints arise as a special choice of gauge. The kinetic operator turns out to be extremely simple, the gauge transformation law arising rather implicitly. The case of closed strings is briefly discussed. 25 refs. (Author)

Supplementary feeding in the care of the wasted HIV infected patient

African Journals Online (AJOL)

from anorexia or food insecurity associated with poverty, a catabolic state induced by ... common in sub-Saharan Africa,3,4,5 and an adequate diet is believed to be ... supplementary feeding of malnourished children with and without HIV14,15.

Do dietary and supplementary intakes of antioxidants differ with smoking status?

NARCIS (Netherlands)

Zondervan, K.T.; Ocké, M C; Smit, H A; Seidell, J C

BACKGROUND: Differences in dietary and supplementary intake of antioxidants were determine between different categories of smokers and never-smokers. METHODS: Data from a large, cross-sectional, population-based study were used. Subjects (n = 4244) were divided into five smoking categories according

Human rights and reproductive health: political realities and pragmatic choices for married adolescent women living in urban slums, Bangladesh

Science.gov (United States)

2011-01-01

Background In Bangladesh, particularly in urban slums, married adolescent women’s human rights to life, health, and reproductive and sexual health remain adversely affected because of the structural inequalities and political economic, social and cultural conditions which shape how rights are understood, negotiated and lived. Methods The focus of the research and methods was anthropological. An initial survey of 153 married adolescent women was carried out and from this group, 50 in-depth interviews were conducted with selected participants and, from the in-depth interviews, a further eight case studies of women and their families were selected for in-depth repeated interviews and case histories. Results This paper speaks of the unanticipated complexities when writing on reproductive rights for poor adolescent women living in the slums, where the discourses on ‘universal human rights’ are often removed from the reality of adolescent women’s everyday lives. Married adolescent women and their families remain extremely vulnerable in the unpredictable, crime-prone and insecure urban slum landscape because of their age, gender and poverty. Adolescent women’s understanding of their rights such as the decision to marry early, have children, terminate pregnancies and engage in risky sexual behaviour, are different from the widely accepted discourse on rights globally, which assumes a particular kind of individual thinking and discourse on rights and a certain autonomy women have over their bodies and their lives. This does not necessarily exist in urban slum populations. Conclusions The lived experiences and decisions made pertaining to sexual and reproductive health and ‘rights’ exercised by married adolescent women, their families and slum communities, allow us to reflect on the disconnect between the international legal human rights frameworks as applied to sexual and reproductive health rights, and how these are played out on the ground. These notions are

Human rights and reproductive health: political realities and pragmatic choices for married adolescent women living in urban slums, Bangladesh

Directory of Open Access Journals (Sweden)

Rashid Sabina

2011-12-01

Full Text Available Abstract Background In Bangladesh, particularly in urban slums, married adolescent women’s human rights to life, health, and reproductive and sexual health remain adversely affected because of the structural inequalities and political economic, social and cultural conditions which shape how rights are understood, negotiated and lived. Methods The focus of the research and methods was anthropological. An initial survey of 153 married adolescent women was carried out and from this group, 50 in-depth interviews were conducted with selected participants and, from the in-depth interviews, a further eight case studies of women and their families were selected for in-depth repeated interviews and case histories. Results This paper speaks of the unanticipated complexities when writing on reproductive rights for poor adolescent women living in the slums, where the discourses on ‘universal human rights’ are often removed from the reality of adolescent women’s everyday lives. Married adolescent women and their families remain extremely vulnerable in the unpredictable, crime-prone and insecure urban slum landscape because of their age, gender and poverty. Adolescent women’s understanding of their rights such as the decision to marry early, have children, terminate pregnancies and engage in risky sexual behaviour, are different from the widely accepted discourse on rights globally, which assumes a particular kind of individual thinking and discourse on rights and a certain autonomy women have over their bodies and their lives. This does not necessarily exist in urban slum populations. Conclusions The lived experiences and decisions made pertaining to sexual and reproductive health and ‘rights’ exercised by married adolescent women, their families and slum communities, allow us to reflect on the disconnect between the international legal human rights frameworks as applied to sexual and reproductive health rights, and how these are played out on

Database citation in supplementary data linked to Europe PubMed Central full text biomedical articles.

Science.gov (United States)

Kafkas, Şenay; Kim, Jee-Hyub; Pi, Xingjun; McEntyre, Johanna R

2015-01-01

In this study, we present an analysis of data citation practices in full text research articles and their corresponding supplementary data files, made available in the Open Access set of articles from Europe PubMed Central. Our aim is to investigate whether supplementary data files should be considered as a source of information for integrating the literature with biomolecular databases. Using text-mining methods to identify and extract a variety of core biological database accession numbers, we found that the supplemental data files contain many more database citations than the body of the article, and that those citations often take the form of a relatively small number of articles citing large collections of accession numbers in text-based files. Moreover, citation of value-added databases derived from submission databases (such as Pfam, UniProt or Ensembl) is common, demonstrating the reuse of these resources as datasets in themselves. All the database accession numbers extracted from the supplementary data are publicly accessible from http://dx.doi.org/10.5281/zenodo.11771. Our study suggests that supplementary data should be considered when linking articles with data, in curation pipelines, and in information retrieval tasks in order to make full use of the entire research article. These observations highlight the need to improve the management of supplemental data in general, in order to make this information more discoverable and useful.

Integrating Supplementary Application-Based Tutorials in the Multivariable Calculus Course

Science.gov (United States)

Verner, I. M.; Aroshas, S.; Berman, A.

2008-01-01

This article presents a study in which applications were integrated in the Multivariable Calculus course at the Technion in the framework of supplementary tutorials. The purpose of the study was to test the opportunity of extending the conventional curriculum by optional applied problem-solving activities and get initial evidence on the possible…

The Conditions for Educational Equality. CED Supplementary Paper, Number 34.

Science.gov (United States)

McMurrin, Sterling M., Ed.

The contents of this Supplementary Paper are an attempt to refine the meaning of the common concept of equality of opportunity. The following papers are included: "The Meanings of Equality," James L. Jarrett; "Poverty and Childhood," Jerome S. Bruner; "The Crucible of the Urban Classroom," Staten W. Webster; "Increasing Educational Opportunity:…

A lived experience of dualism between the natural and human science paradigms in nursing.

Science.gov (United States)

Chan, Engle Angela

2002-12-01

To describe the use of narrative as both phenomenon and method to illuminate college nurse educators' nursing knowledge development through their day-to-day stories on the institutional landscape, which shape and are shaped by health-care and nursing education changes. The Ontario health-care reform in Canada and a shift in nursing curriculum have brought to light a different dimension of a theory-practice issue. The traditional predominant natural science approach in nursing is now no longer considered responsive to the unique characteristics of patients' health-care needs. Emerging from current nursing education is an emphasis on a human science paradigm. However, as many college nurse educators moved back and forth between their classrooms to clinical settings, they experienced tremendous tensions in living between the new caring paradigm and the old culture of biomedical science ideology. Compounding this challenge is a lack of understanding by the policymakers and administrators of the importance of nurses' contribution vis-à-vis an ailing health-care system. This growing complexity demands that nursing, as a practice discipline, should articulate its unique body of knowledge for advancing contributions in health care. My stories of experience and those of my participants were analysed narratively to determine the knowledge and understanding developed from living the complex and interwoven changes in nursing education and practice. Through living, telling, retelling and reliving our stories, my participants and I recognized a false dualism between the seemingly polarized biomedical and human science paradigms. The meaning of certainty-uncertainty inherent in nursing teaching and practice demands that nurse educators rethink how stories of experience play out in their understanding of teaching future graduates the interrelationships between these two approaches.

Relative importance of different exposure routes of heavy metals for humans living near a municipal solid waste incinerator

International Nuclear Information System (INIS)

Li, Tong; Wan, Yi; Ben, Yujie; Fan, Senrong; Hu, Jianying

2017-01-01

The potential health effects of toxic chemicals (e.g. heavy metals) emitted by municipal solid waste incinerators (MSWIs) are of great concern to local residents, however there have been few studies on the contributions of different exposure pathways and their subsequent effects on the body burden of residents living near MSWIs. In this study, multiple exposure routes of heavy metals including Pb, Cr, Cd and Mn were assessed by investigating the metals in foods (such as vegetables, crops, meats and fruits etc.), drinking water, ambient air and soil collected surrounding an MSWI in Shenzhen, south China. Vegetable ingestion played the most important role in the total average daily dose of Pb and Cr, and cereals were the key exposure routes for Mn and Cd. Compound-specific contaminations were observed in the investigated areas, with Pb and Cr present in the surrounding environment, having accumulated to relatively high levels in the local vegetables, and the intake of contaminated vegetable foods greatly influencing the body burden of Pb and Cr. Consistently, significantly high blood concentrations of Pb and Cr were detected in the local residents compared to a referenced population, and a lack of significant differences was found for Cd and Mn. The results possibly suggested that emission of MSWI influenced the external exposure doses of the major pathways of Pb and Cr in this study, and resulted in the different body burden of metals in humans living near a MSWI. MSWI-local food-humans is an important exposure pathway for residents living near MSWI, and thus should not be neglected in developing future strategies and policies to prevent the high risks suffered by residents living near MSWIs. - Highlights: • Vegetable and cereal ingestion were the main contributors to exposure of Pb/Cr and Mn/Cd, respectively. • Concentrations of Pb/Cr in vegetables grown near MSWI were significantly higher. • Blood concentrations of Pb/Cr in populations near MSWI were

'It's showed me the skills that he has': pharmacists' and mentors' views on pharmacist supplementary prescribing.

Science.gov (United States)

Lloyd, Fran; Parsons, Carole; Hughes, Carmel M

2010-02-01

Supplementary prescribing has seen pharmacists assume greater responsibility for prescribing in collaboration with doctors. This study explored the context and experiences, in relation to the practice of supplementary prescribing, of pharmacists and physicians (who acted as their training mentors) at least 12 months after pharmacists had qualified as supplementary prescribers. The setting was primary and secondary healthcare sectors in Northern Ireland. Pharmacists and mentors who had participated in a pre-training study were invited to take part. All pharmacists (n = 47) were invited to participate in focus groups, while mentors (n = 35) were asked to participate in face-to-face semi-structured interviews. The research took place between May 2005 and September 2007. All discussions and interviews were audiotaped, transcribed and analysed using constant comparison. Nine pharmacist focus groups were convened (number per group ranging from three to six; total n = 40) and 31 semi-structured interviews with mentors were conducted. The six main themes that emerged were optimal practice setting, professional progression for prescribing pharmacists, outcomes for prescribing pharmacists, mentors and patients, relationships, barriers to implementation and the future of pharmacist prescribing. Where practised, pharmacist prescribing had been accepted, worked best for chronic disease management, was perceived to have reduced doctors' workload and improved continuity of care for patients. However, three-quarters of pharmacists qualified to practise as supplementary prescribers were not actively prescribing, largely due to logistical and organisational barriers rather than inter-professional tensions. Independent prescribing was seen as contentious by mentors, particularly because of the diagnostic element. Supplementary prescribing has been successful where it has been implemented but a number of barriers remain which are preventing the wider acceptance of this practice

The economics of supplying the supplementary heat in a closed loop water source heat pump system

International Nuclear Information System (INIS)

Johnson, R.P.; Bartkus, V.E.; Singh, J.B.

1993-01-01

The paper describes the details of a research and demonstration project that will be completed in August 1992 at a healthcare facility in northeastern Pennsylvania. The purpose of the project is to compare the economics of several methods of supplying the supplementary heating in a facility served by a closed loop water source heat pump system. The systems being tested include a storage hot water tank with electric resistance heaters and three air source heat pumps that have the ability to supply the same heat during on-peak hours as well as off-peak hours. The paper compares the projected operating costs of the following: (1) Gas boiler supplying the supplementary heat. (2) Stored hot water supplying the supplementary heat which is generated and stored during off-peak hours using resistance heat on PP ampersand L's offpeak rate. (3) Stored hot water supplying the supplementary heat generated during off-peak hours using the air source heat pumps on PP ampersand L's off-peak rate. (4) Hot water generated by the air source heat pumps supplying the supplementary loop heating on PP ampersand L's general service and time-of-day electric rates. It is generally known in the HVAC industry that a closed loop water source heat pump system can provide one of the most efficient means of space conditioning to a building with high internal gains by transferring the excess heat available in one part of the building to another part of the building where it may be needed for heating. The following flow diagram depicts the relationship of the air source heat pumps with the storage tanks and the building closed water loop

Saving Human Lives: What Complexity Science and Information Systems can Contribute

Science.gov (United States)

Helbing, Dirk; Brockmann, Dirk; Chadefaux, Thomas; Donnay, Karsten; Blanke, Ulf; Woolley-Meza, Olivia; Moussaid, Mehdi; Johansson, Anders; Krause, Jens; Schutte, Sebastian; Perc, Matjaž

2015-02-01

We discuss models and data of crowd disasters, crime, terrorism, war and disease spreading to show that conventional recipes, such as deterrence strategies, are often not effective and sufficient to contain them. Many common approaches do not provide a good picture of the actual system behavior, because they neglect feedback loops, instabilities and cascade effects. The complex and often counter-intuitive behavior of social systems and their macro-level collective dynamics can be better understood by means of complexity science. We highlight that a suitable system design and management can help to stop undesirable cascade effects and to enable favorable kinds of self-organization in the system. In such a way, complexity science can help to save human lives.

Supplementary data: Mapping of shoot fly tolerance loci in sorghum ...

Indian Academy of Sciences (India)

Supplementary data: Mapping of shoot fly tolerance loci in sorghum using SSR markers. D. B. Apotikar, D. Venkateswarlu, R. B. Ghorade, R. M. Wadaskar, J. V. Patil and P. L. Kulwal. J. Genet. 90, 59–66. Table 1. List of SSR primers for sorghum. Primer code. Forward and reverse. Annealing temperature (°C). Product.

Supplementary contribution payable to the Health Insurance Scheme for spouses

CERN Multimedia

HR Department

2008-01-01

Staff members, fellows and pensioners are reminded that any change in their marital status, as well as any change in their spouse or registered partner’s income or health insurance cover, must be reported to CERN in writing within 30 calendar days, in accordance with Articles III 6.01 to 6.03 of the Rules of the CERN Health Insurance Scheme (CHIS). Such changes may affect the conditions of the spouse or registered partner’s membership of the CHIS or the payment of the supplementary contribution to it for the spouse or registered partner’s insurance cover. For more information see: http://cern.ch/chis/contribsupp.asp From 1.1.2008, the indexed amounts of the supplementary monthly contribution for the different monthly income brackets are as follows, expressed in Swiss francs: more than 2500 CHF and up to 4250 CHF: 134.- more than 4250 CHF and up to 7500 CHF: 234.- more than 7500 CHF and up to 10,000 CHF: 369.- more than 10,000 CHF: 470.- It is in the member of the ...

Rational design of human metapneumovirus live attenuated vaccine candidates by inhibiting viral mRNA cap methyltransferase.

Science.gov (United States)

Zhang, Yu; Wei, Yongwei; Zhang, Xiaodong; Cai, Hui; Niewiesk, Stefan; Li, Jianrong

2014-10-01

The paramyxoviruses human respiratory syncytial virus (hRSV), human metapneumovirus (hMPV), and human parainfluenza virus type 3 (hPIV3) are responsible for the majority of pediatric respiratory diseases and inflict significant economic loss, health care costs, and emotional burdens. Despite major efforts, there are no vaccines available for these viruses. The conserved region VI (CR VI) of the large (L) polymerase proteins of paramyxoviruses catalyzes methyltransferase (MTase) activities that typically methylate viral mRNAs at positions guanine N-7 (G-N-7) and ribose 2'-O. In this study, we generated a panel of recombinant hMPVs carrying mutations in the S-adenosylmethionine (SAM) binding site in CR VI of L protein. These recombinant viruses were specifically defective in ribose 2'-O methylation but not G-N-7 methylation and were genetically stable and highly attenuated in cell culture and viral replication in the upper and lower respiratory tracts of cotton rats. Importantly, vaccination of cotton rats with these recombinant hMPVs (rhMPVs) with defective MTases triggered a high level of neutralizing antibody, and the rats were completely protected from challenge with wild-type rhMPV. Collectively, our results indicate that (i) amino acid residues in the SAM binding site in the hMPV L protein are essential for 2'-O methylation and (ii) inhibition of mRNA cap MTase can serve as a novel target to rationally design live attenuated vaccines for hMPV and perhaps other paramyxoviruses, such as hRSV and hPIV3. Human paramyxoviruses, including hRSV, hMPV, and hPIV3, cause the majority of acute upper and lower respiratory tract infections in humans, particularly in infants, children, the elderly, and immunocompromised individuals. Currently, there is no licensed vaccine available. A formalin-inactivated vaccine is not suitable for these viruses because it causes enhanced lung damage upon reinfection with the same virus. A live attenuated vaccine is the most promising

Live/Dead Comparisons of Ostracodes in Temperate Lakes Reveal Evidence of Human Impact and Provides a Tool to Measure the Progress of Remediation Efforts

Science.gov (United States)

Spergel, J.; Kimball, K. C.; Fitzpatrick, S. A.; Michelson, A. V.; Leonard-Pingel, J.

2015-12-01

Lake ecosystems face a multitude of environmental threats including: eutrophication, overfishing, and heavy metal pollution. Tools to identify lakes impacted by human activity and quantify that impact are needed to combat their environmental degradation. One such promising tool has been the comparison between living communities and associated time-averaged death assemblages of mollusks in marine environments. Here we extend the reach of such live/dead comparisons using ostracodes in temperate lakes. We sampled six lakes in Wisconsin for living communities and associated death assemblages of ostracodes: two lakes impacted by human activity, two relatively "pristine" lakes, and two remediated lakes. We took sixteen grab samples of the upper centimeter of sediment in each lake, capturing simultaneously living benthic ostracodes and discarded valves of dead ostracodes. We found that impacted lakes had lower live/dead fidelity in taxonomic composition and rank-order abundance distributions and greater within-lake variation in death assemblages than "pristine" lakes. Additionally, the living communities in the impacted lakes tended to be lower in species richness and have lower evenness than "pristine" lakes. Remediated lakes displayed similar live/dead fidelity in taxonomic composition and rank-abundance distributions to "pristine" lakes and had lower within-lake variation in death assemblages than impacted lakes. Remediated lakes also contained living communities that tended to be richer and more even than impacted lakes. The lower live/dead fidelity of ostracodes in impacted lakes indicate live/dead ostracode comparisons can provide a tool to identify lake ecosystems impacted by humans. The similar results of remediated and "pristine" lakes indicate remediation efforts in these lakes have been successful in alleviating environmental impact detrimental to ostracode communities. This result indicates live/dead comparisons of ostracodes can be a useful tool to monitor

77 FR 33774 - Agency Information Collection Activities: Comment Request; Education and Human Resources Project...

Science.gov (United States)

2012-06-07

... and Human Resources Project Monitoring Clearance AGENCY: National Science Foundation. ACTION: Notice...). SUPPLEMENTARY INFORMATION: Title of Collection: Education and Human Resources Project Monitoring Clearance. OMB... States and internationally. The Directorate for Education and Human Resources (EHR), a unit within NSF...

Human Factors Engineering Aspects of Modifications in Control Room Modernization

Energy Technology Data Exchange (ETDEWEB)

Hugo, Jacques [Idaho National Lab. (INL), Idaho Falls, ID (United States); Clefton, Gordon [Idaho National Lab. (INL), Idaho Falls, ID (United States); Joe, Jeffrey [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2017-06-01

This report describes the basic aspects of control room modernization projects in the U.S. nuclear industry and the need for supplementary guidance on the integration of human factors considerations into the licensing and regulatory aspects of digital upgrades. The report pays specific attention to the integration of principles described in NUREG-0711 (Human Factors Engineering Program Review Model) and how supplementary guidance can help to raise general awareness in the industry regarding the complexities of control room modernization projects created by many interdependent regulations, standards and guidelines. The report also describes how human factors engineering principles and methods provided by various resources and international standards can help in navigating through the process of licensing digital upgrades. In particular, the integration of human factors engineering guidance and requirements into the process of licensing digital upgrades can help reduce uncertainty related to development of technical bases for digital upgrades that will avoid the introduction of new failure modes.

Relation of supplementary feeding to resumptions of menstruation and ovulation in lactating postpartum women.

Science.gov (United States)

Li, Wei; Qiu, Yi

2007-05-20

Resumption of menstrual cycles is one of the indicators for restoration of reproductive capability in postpartum women. However, menstruation does not necessarily mean that ovulation has taken place. The aim of this study was to investigate the relation of supplementary feeding to return of menstruation and ovulation after delivery. A questionnaire was used to obtain data from 101 breastfeeding mothers. The following elements were analyzed: age, education level, breastfeeding practice, time of return of menstruation, contraceptive practice, and starting time of supplementary feeding during the lactation at intervals of 6 weeks to 18 months after delivery. The ovulation was continuously monitored by ultrasonography and basal body temperature (BBT) measurement. By ultrasonography, 53 of the 101 women (52.5%) had the first ovulation (follicle > 1.8 cm in diameter) within 154 days after delivery on average, among whom 11 (10.9%, 11/101) had restoration of ovulation within 4 months and 42 (41.6%, 42/101) had it after 4 months. In women with follicles > 1.8 cm in diameter (n = 53), the menstruation resumed (138 +/- 84) days after delivery, and the supplementary feeding was started at (4.0 +/- 1.1) months, which were significantly earlier than those in the women with follicular diameter menstruation before the end of ultrasonographic monitoring, while only 8 in the women with follicular diameter menstruation (n = 100, r = 0.4764, P < 0.01) and first ovulation after delivery (n = 53, r = 0.5554, P < 0.01). In this series, no woman had pregnancy within 18 months postpartum. Supplementary feeding can affect the restoration of menstrual cycles and ovulation in lactating postpartum women.

Contribution of the supplementary motor area and the cerebellum to the anticipatory postural adjustments and execution phases of human gait initiation.

Science.gov (United States)

Richard, Aliénor; Van Hamme, Angèle; Drevelle, Xavier; Golmard, Jean-Louis; Meunier, Sabine; Welter, Marie-Laure

2017-09-01

Several brain structures including the brainstem, the cerebellum and the frontal cortico-basal ganglia network, with the primary and premotor areas have been shown to participate in the functional organization of gait initiation and postural control in humans, but their respective roles remain poorly understood. The aim of this study was to better understand the role of the supplementary motor area (SMA) and posterior cerebellum in the gait initiation process. Gait initiation parameters were recorded in 22 controls both before and after continuous theta burst transcranial stimulation (cTBS) of the SMA and cerebellum, and were compared to sham stimulation, using a randomized double-blind design study. The two phases of gait initiation process were analyzed: anticipatory postural adjustments (APAs) and execution, with recordings of soleus and tibialis anterior muscles. Functional inhibition of the SMA led to a shortened APA phase duration with advanced and increased muscle activity; during execution, it also advanced muscle co-activation and decreased the duration of stance soleus activity. Cerebellar functional inhibition did not influence the APA phase duration and amplitude but increased muscle co-activation, it decreased execution duration and showed a trend to increase velocity, with increased swing soleus muscle duration and activity. The results suggest that the SMA contributes to both the timing and amplitude of the APAs with no influence on step execution and the posterior cerebellum in the coupling between the APAs and execution phases and leg muscle activity pattern during gait initiation. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

What is Person-Environment Congruence? Supplementary versus Complementary Models of Fit.

Science.gov (United States)

Muchinsky, Paul M.; Monahan, Carlyn J.

1987-01-01

Proposes that there are two types of person-environment congruence: supplementary, the match between an individual and a group of people who comprise an environment, such as a fraternal organization (the rationale behind vocational counseling decisions); and complementary, the match between an individual's talents and the corresponding needs of…

Supplementary oxygen and risk of childhood lymphatic leukaemia.

Science.gov (United States)

Naumburg, E; Bellocco, R; Cnattingius, S; Jonzon, A; Ekbom, A

2002-01-01

Childhood leukaemia has been linked to several factors, such as asphyxia and birthweight, which in turn are related to newborn resuscitation. Based on the findings from a previous study a population-based case-control study was performed to investigate the association between childhood leukaemia and exposure to supplementary oxygen and other birth-related factors. Children born in Sweden and diagnosed with lymphatic leukaemia between 1973 and 1989 (578 cases) were individually matched by gender and date of birth to a randomly selected control. Children with Down's syndrome were excluded. Exposure data were blindly gathered from antenatal, obstetric and other standardized medical records. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated by conditional logistic regression. Resuscitation with 100% oxygen with a facemask and bag immediately postpartum was significantly associated with an increased risk of childhood lymphatic leukaemia (OR = 2.57, 95% Cl 1.21-6.82). The oxygen-related risk further increased if the manual ventilation lasted for 3 min or more (OR = 3.54, 95% CI 1.16-10.80). Low Apgar scores at 1 and 5 min were associated with a non-significantly increased risk of lymphatic leukaemia. There were no associations between lymphatic leukaemia and supplementary oxygen later in the neonatal period or other birth-related factors. Resuscitation with 100% oxygen immediately postpartum is associated with childhood lymphatic leukaemia, but further studies are warranted to confirm the findings.

Effects of bamboo substrate and supplementary feed on growth and ...

African Journals Online (AJOL)

application as control (C), control and substrate installation (C + S) and, control and substrate with supplementary feeding (C + S + F) were randomly allotted to six earthen ponds each with an area of 100m2. Catfish fingerlings of mean weight 27.5g + 1.25 were stocked at the rate of 80 fish per 100m2. Water temperature, pH ...

Are drug companies living up to their human rights responsibilities? The Merck perspective.

Directory of Open Access Journals (Sweden)

Geralyn S Ritter

2010-09-01

Full Text Available BACKGROUND TO THE DEBATE: The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines.

Are drug companies living up to their human rights responsibilities? Moving toward assessment.

Science.gov (United States)

Gruskin, Sofia; Raad, Zyde

2010-09-28

The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines.

Are drug companies living up to their human rights responsibilities? The Merck perspective.

Science.gov (United States)

Ritter, Geralyn S

2010-09-28

The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines.

Testing the goodness of supplementary feeding to enhance population viability in an endangered vulture.

Directory of Open Access Journals (Sweden)

Daniel Oro

Full Text Available BACKGROUND: Human-predator conflicts are directly or indirectly threatening many species with extinction. Thus, biologists are urged to find simple solutions to complex situations while avoiding unforeseen conservation outcomes. The provision of supplementary food at artificial feeding sites (AFS is frequently used in the conservation of scavenger bird populations currently suffering from indirect poisoning, although no scientific studies on its effectiveness have been conducted. METHODOLOGY/PRINCIPAL FINDINGS: We used a long-term data set of 95 individually marked birds from the largest European core of the endangered bearded vulture (Gypaetus barbatus to test the long-term effects of specific AFS for bearded vultures on their survival rates (by CMR models and population dynamics (by Monte Carlo simulations in an area where fatalities derived from illegal poisoning and the use of other toxics like veterinary drugs have increased over the last several years. Our data support the positive relationship between the use of AFS and survival. However, contrary to theoretical predictions (e.g. high and more stable adult survival among long-lived species, the use of AFS increased only survival of pre-adults. Moreover, AFS buffered the effects of illegal poisoning on this age-class, while adult survival decreased over years. Our simulations predicted a maximum value of extinction probability over a time horizon of 50 years. Population projections run with survival rates expected in scenarios without poisoning predicted the situation of least conservation concern, while including only AFS can maintain a large floater surplus that may delay population decline but fails to reduce poisoning risk among adults. CONCLUSIONS/SIGNIFICANCE: Although AFS are not effective to save bearded vultures from an expected population decline, they delay population extinction and can be a useful tool for prolonging population viability while combating illegal and indirect

On pitch jumps between chest and falsetto registers in voice : Data from living and excised human larynges

NARCIS (Netherlands)

Svec, JG; Schutte, HK; Miller, DG

The paper offers a new concept of studying abrupt chest-falsetto register transitions Clumps) based on the theory of nonlinear dynamics. The jumps were studied in an excised human larynx and in three living subjects tone female and two male). Data from the excised larynx revealed that a small and

The Effect of Rain-Fed and Supplementary Irrigation on the Yield ...

African Journals Online (AJOL)

The effect of rain-fed with rain-fed supplementary irrigation on yield and yield components of Maize (Zea mays L.) was carried out at Mekelle University main campus under Tigray region in Ethiopia. The experiment was laid out in a Randomized Complete Block Design (RCBD), and investigated in the early cropping season ...

Supplementary data: Association of CTLA4, CD28 and ICOS gene ...

Indian Academy of Sciences (India)

Supplementary data: Association of CTLA4, CD28 and ICOS gene polymorphisms with clinicopathologic characteristics of childhood IgA nephropathy in Korean population. Hak-Jae Kim, Joo-Ho Chung, Sungwook Kang, Su-Kang Kim, Byoung-Soo Cho, Sung-Do Kim and Won-Ho Hahn. J. Genet. 90, 151–155. Table 1.

Supplementary Appendix for: Constrained Perturbation Regularization Approach for Signal Estimation Using Random Matrix Theory

KAUST Repository

Suliman, Mohamed Abdalla Elhag; Ballal, Tarig; Kammoun, Abla; Alnaffouri, Tareq Y.

2016-01-01

In this supplementary appendix we provide proofs and additional simulation results that complement the paper (constrained perturbation regularization approach for signal estimation using random matrix theory).

Digital image processing and analysis human and computer vision applications with CVIPtools

CERN Document Server

Umbaugh, Scott E

2010-01-01

Section I Introduction to Digital Image Processing and AnalysisDigital Image Processing and AnalysisOverviewImage Analysis and Computer VisionImage Processing and Human VisionKey PointsExercisesReferencesFurther ReadingComputer Imaging SystemsImaging Systems OverviewImage Formation and SensingCVIPtools SoftwareImage RepresentationKey PointsExercisesSupplementary ExercisesReferencesFurther ReadingSection II Digital Image Analysis and Computer VisionIntroduction to Digital Image AnalysisIntroductionPreprocessingBinary Image AnalysisKey PointsExercisesSupplementary ExercisesReferencesFurther Read

Organ Vouchers and Barter Markets: Saving Lives, Reducing Suffering, and Trading in Human Organs.

Science.gov (United States)

Cherry, Mark J

2017-10-01

The essays in this issue of The Journal of Medicine and Philosophy explore an innovative voucher program for encouraging kidney donation. Discussions cluster around a number of central moral and political/theoretical themes: (1) What are the direct and indirect health care costs and benefits of such a voucher system in human organs? (2) Do vouchers lead to more effective and efficient organ procurement and allocation or contribute to greater inequalities and inefficiencies in the transplantation system? (3) Do vouchers contribute to the inappropriate commodification of human body parts? (4) Is there a significant moral difference between such a voucher system and a market in human organs for transplantation? This paper argues that while kidney vouchers constitute a step in the right direction, fuller utilization of market-based incentives, including, but not limited to, barter exchanges (e.g., organ exchanges, organ chains, and organ vouchers), would save more lives and further reduce human suffering. © The Author 2017. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

MVMO-based approach for optimal placement and tuning of supplementary damping controller

NARCIS (Netherlands)

Rueda Torres, J.L.; Gonzalez-Longatt, F.

2015-01-01

This paper introduces an approach based on the Swarm Variant of the Mean-Variance Mapping Optimization (MVMO-S) to solve the multi-scenario formulation of the optimal placement and coordinated tuning of power system supplementary damping controllers (POCDCs). The effectiveness of the approach is

14 CFR 1300.3 - Supplementary regulations of the Air Transportation Stabilization Board.

Science.gov (United States)

2010-01-01

... Transportation Stabilization Board. 1300.3 Section 1300.3 Aeronautics and Space AIR TRANSPORTATION SYSTEM... General § 1300.3 Supplementary regulations of the Air Transportation Stabilization Board. (a) The regulations in this part are supplemented by the regulations of the Air Transportation Stabilization Board in...

3 July 1985: Convention signed in Brussels on 31 January 1963, supplementary to the Paris Convention of 29 July 1960 on Third Party Liability in the Field of Nuclear Energy and Act approving the Protocols to amend the Paris Convention and the Brussels Supplementary Convention

International Nuclear Information System (INIS)

1985-01-01

This Act refers to the Brussels Supplementary Convention approved by Belgium in 1966 and ratified on 20 August 1985 and approves ratification of the Protocols of 16 November 1982 to amend the Paris Convention and the Brussels Supplementary Convention respectively. The Protocols are reproduced in French, Dutch and German. (NEA) [fr

Parenting experiences of couples living with human immunodeficiency virus: a qualitative study from rural Southern Malawi.

Science.gov (United States)

Gombachika, Belinda Chimphamba; Sundby, Johanne; Chirwa, Ellen; Malata, Address

2014-01-01

The advent of antiretroviral therapy (ART) has allowed couples living with human immunodeficiency virus (HIV) to live longer and healthier lives. The reduction in the mother-to-child transmission of HIV has encouraged some people living with HIV (PLWH) to have children. However, little is known about the parenting experiences of couples living with HIV (CLWH). The aim of this qualitative study was to explore and describe parenting experiences of seroconcordant couples who have a child while living with HIV in Malawi. Data were collected using in-depth interviews with 14 couples purposively sampled in matrilineal Chiradzulu and patrilineal Chikhwawa communities from July to December 2010. The research findings shows that irrespective of kinship organization, economic hardships, food insecurity, gender-specific role expectations and conflicting information from health institutions and media about sources of support underpin their parenting roles. In addition, male spouses are directly involved in household activities, childcare and child feeding decisions, challenging the existing stereotyped gender norms. In the absence of widow inheritance, widows from patrilineal communities are not receiving the expected support from the deceased husband relatives. Finally, the study has shown that CLWH are able to find solutions for the challenges they encounter. Contrary to existing belief that such who have children depend solely on public aid. Such claims without proper knowledge of local social cultural contexts, may contribute to stigmatizing CLWH who continue to have children. The study is also relevant to PLWH who, although not parents themselves, are confronted with a situation where they have to accept responsibility for raising children from their kin. We suggest the longer-term vision for ART wide access in Malawi to be broadened beyond provision of ART to incorporate social and economic interventions that support the rebuilding of CLWH social and economic lives. The

Effects of closing and reopening live poultry markets on the epidemic of human infection with avian influenza A virus

OpenAIRE

Lu, Jian; Liu, Wendong; Xia, Rui; Dai, Qigang; Bao, Changjun; Tang, Fenyang; Zhu, yefei; Wang, Qiao

2015-01-01

Abstract Live poultry markets (LPMs) are crucial places for human infection of influenza A (H7N9 virus). In Yangtze River Delta, LPMs were closed after the outbreak of human infection with avian influenza A (H7N9) virus, and then reopened when no case was found. Our purpose was to quantify the effect of LPMs? operations in this region on the transmission of influenza A (H7N9) virus. We obtained information about dates of symptom onset and locations for all human influenza A (H7N9) cases repor...

Techniques for Modeling Human Performance in Synthetic Environments: A Supplementary Review

National Research Council Canada - National Science Library

Ritter, Frank E; Shadbolt, Nigel R; Elliman, David; Young, Richard M; Gobet, Fernand; Baxter, Gordon D

2003-01-01

Selected recent developments and promising directions for improving the quality of models of human performance in synthetic environments are summarized, beginning with the potential uses and goals for behavioral models...

Human Factors in Aviation Maintenance. Phase 1

Science.gov (United States)

1991-11-01

solution is war- more effe-ctive use of human resoUrecs , the neat step Ls to ane- uassol o efogte.S a hr sn tes te de. Af piot progfctram can...and Subtitle 5. Report Date November 1991 Human Factors in Aviation Maintenance - Phase One Progress Report 6. Perfarng Oon z’on Code i8. Perfo-rrng...Independence Avenue, SW 14. Sponsor,mg Agency Code Washington, DC 20591 15. Supplementary Notes 16. Abstract "• This human factors research in aviation

Techniques for Modeling Human Performance in Synthetic Environments: A Supplementary Review

National Research Council Canada - National Science Library

Ritter, Frank E; Shadbolt, Nigel R; Elliman, David; Young, Richard M; Gobet, Fernand; Baxter, Gordon D

2003-01-01

... architectures including hybrid architectures, and agent and Belief, Desires and Intentions (BDI) architectures. A list of projects with high payoff for modeling human performance in synthetic environments is provided as a conclusion.

Supplementary data: The m olecular genetic basis of age-related ...

Indian Academy of Sciences (India)

Supplementary data, J. Genet. 88, 425–449. Ta b le. 1. (contd. ) S tudy. Age g roup. All. E arly. Intermediate. Advanced. Associated. P opulatio n. S ub groups. L o catio n. (T ime frame). P articip ants. (N. ) (Y r). A. MD. A. M. D. A. MD. A. M. D risk factor. P valu e. O. R. (95%CI). R eference. Icelandic. Iceland. R eykjav ik ey e.

Real-time dynamics of RNA Polymerase II clustering in live human cells

Science.gov (United States)

Cisse, Ibrahim

2014-03-01

Transcription is the first step in the central dogma of molecular biology, when genetic information encoded on DNA is made into messenger RNA. How this fundamental process occurs within living cells (in vivo) is poorly understood,[1] despite extensive biochemical characterizations with isolated biomolecules (in vitro). For high-order organisms, like humans, transcription is reported to be spatially compartmentalized in nuclear foci consisting of clusters of RNA Polymerase II, the enzyme responsible for synthesizing all messenger RNAs. However, little is known of when these foci assemble or their relative stability. We developed an approach based on photo-activation localization microscopy (PALM) combined with a temporal correlation analysis, which we refer to as tcPALM. The tcPALM method enables the real-time characterization of biomolecular spatiotemporal organization, with single-molecule sensitivity, directly in living cells.[2] Using tcPALM, we observed that RNA Polymerase II clusters form transiently, with an average lifetime of 5.1 (+/- 0.4) seconds. Stimuli affecting transcription regulation yielded orders of magnitude changes in the dynamics of the polymerase clusters, implying that clustering is regulated and plays a role in the cells ability to effect rapid response to external signals. Our results suggest that the transient crowding of enzymes may aid in rate-limiting steps of genome regulation.

Assisted Living

Science.gov (United States)

... a resident's needs depends as much on the philosophy and services of the assisted living facility as it does on the quality of care. The Administration on Aging, a part of the U.S. Department of Health and Human Services (HHS), offers these suggestions to help you ...

Google Translate as a Supplementary Tool for Learning Malay: A Case Study at Universiti Sains Malaysia

Directory of Open Access Journals (Sweden)

Hossein Bahri

2016-06-01

Full Text Available The present paper examines the use of Google Translate as a supplementary tool for helping international students at Universiti Sains Malaysia (USM to learn and develop their knowledge and skills in learning Bahasa Malaysia (Malay Language. The participants of the study were 16 international students at the School of Languages, Literacies, and Translation, USM who had registered for the LKM 100 Bahasa Malaysia (I course. Based on the literature review, analysis of the collected data, and an assessment of the course content and activities inside and outside the language classroom, the findings suggest that most international students at USM recognize Google Translate as an effective supplementary tool for learning vocabulary, writing, and reading in Bahasa Malaysia. In fact, some students reported that they could optimally benefit from their self-learning if they were assisted to use Google Translate effectively. Moreover, using Google Translate for doing classroom tasks and activities can encourage students to study independently, and to shape their own strategies for solving language learning problems. Keywords: Google Translate, supplementary tool, translation, language learning, Bahasa Malaysia

Living Systems Energy Module

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-09-26

The Living Systems Energy Module, renamed Voyage from the Sun, is a twenty-lesson curriculum designed to introduce students to the major ways in which energy is important in living systems. Voyage from the Sun tells the story of energy, describing its solar origins, how it is incorporated into living terrestrial systems through photosynthesis, how it flows from plants to herbivorous animals, and from herbivores to carnivores. A significant part of the unit is devoted to examining how humans use energy, and how human impact on natural habitats affects ecosystems. As students proceed through the unit, they read chapters of Voyage from the Sun, a comic book that describes the flow of energy in story form (Appendix A). During the course of the unit, an ``Energy Pyramid`` is erected in the classroom. This three-dimensional structure serves as a classroom exhibit, reminding students daily of the importance of energy and of the fragile nature of our living planet. Interactive activities teach students about adaptations that allow plants and animals to acquire, to use and to conserve energy. A complete list of curricular materials and copies of all activity sheets appear in Appendix B.

Supplementary plasma heating studies in the Atomic Energy Commission France

International Nuclear Information System (INIS)

Consoli, T.

1976-01-01

The research on supplementary heating of toroidal plasma made in France at the Atomic Energy Commission and in the European Community are described (with special reference to the J.E.T. project) in the frame of the national programs. A non exhaustive description of the world effort in this topic is also presented: (neutral injection heating, TTMP (transit time magnetic pumping) heating, electron and ion cyclotron resonance, and lower hybrid resonance heating)

SOCIAL FRANCHISING AND SUPPLEMENTARY TUTORING: A QUALITATIVEANALYSIS OFFACILITATORS’PERCEPTIONS

Directory of Open Access Journals (Sweden)

Pieter van Schalkwyk

2017-01-01

Full Text Available Franchising, a business concept that originated in the United States of America (USA, is asystem of doing business via contracts through which the franchiser shares a system ofknowledge, intellectual property and trade secrets in return for fees and royalties. Socialfranchising, on the other hand, utilises the same principles and format to achieve socialbenefits. Social franchising has been associated with, among others, the health services andeducation. Health services such as Marie Stopes International make use of social franchisingto increase their services by engaging existing private providers to deliver high quality sexualreproductive health services in underserved areas. In education, social franchising can be seenas a quick fix to national problems regarding education. The purpose of this study was toqualitatively analyse facilitators’perceptions of social franchising in education through theprovision of supplementary lessonsand its potential to improvestudents’ performance. Thesample of the study comprised facilitatorsactively involved in the facilitation of lessons tosupplement existing knowledge/impart new learning methodologies in mathematics, scienceand languages for school-going learners. An interview schedulewas developed andparticipants were interviewed at the site of deliveryduring the period when students were onrecess. From a content analysis of the transcripts of the interviewsfour themes, namely,challenges,opportunities,motivationandsustainabilityemerged. It is recommended thatthere should be greater parental as well as university involvement in the provision ofsupplementary tuition for learners. Existing schools with adequate resources should also beconsidered as possible venues for supplementary tuition.

Unexpected antitumorigenic effect of fenbendazole when combined with supplementary vitamins.

Science.gov (United States)

Gao, Ping; Dang, Chi V; Watson, Julie

2008-11-01

Diet containing the anthelminthic fenbendazole is used often to treat rodent pinworm infections because it is easy to use and has few reported adverse effects on research. However, during fenbendazole treatment at our institution, an established human lymphoma xenograft model in C.B-17/Icr-prkdcscid/Crl (SCID) mice failed to grow. Further investigation revealed that the fenbendazole had been incorporated into a sterilizable diet supplemented with additional vitamins to compensate for loss during autoclaving, but the diet had not been autoclaved. To assess the role of fenbendazole and supplementary vitamins on tumor suppression, 20 vendor-supplied 4-wk-old SCID mice were assigned to 4 treatment groups: standard diet, diet plus fenbendazole, diet plus vitamins, and diet plus both vitamins and fenbendazole. Diet treatment was initiated 2 wk before subcutaneous flank implantation with 3 x 107 lymphoma cells. Tumor size was measured by caliper at 4-d intervals until the largest tumors reached a calculated volume of 1500 mm3. Neither diet supplemented with vitamins alone nor fenbendazole alone caused altered tumor growth as compared with that of controls. However, the group supplemented with both vitamins and fenbendazole exhibited significant inhibition of tumor growth. The mechanism for this synergy is unknown and deserves further investigation. Fenbendazole should be used with caution during tumor studies because it may interact with other treatments and confound research results.

Radiographer led supplementary anterior cruciate ligament MRI sequences: Technical report

International Nuclear Information System (INIS)

Richards, Paula J.; McCall, Iain; Kraus, Alexandra; Jones, Mary; Walley, Gayle; Gibson, Kathryn; Maffulli, Nicola

2012-01-01

Aims: To compare different supplementary MRI sequences of the ACL to arthroscopy and determine the diagnostic performance of each sequence. To ascertain whether radiographers could identify patients requiring supplementary MRI sequences of anterior cruciate ligament (ACL) tears, without a supervising radiologist. Methods: The study had ethical approval and two hundred and thirty one consecutive prospective MRI patients with mechanical knee symptoms (77 females, 154 males, of mean age 43.5, range 18–82 years) gave written informed consent. They then had a knee arthroscopy within seven days of the MRI. This was a pragmatic study to see if the six general MRI radiographers, each with over four years experience, could evaluate the ACL on routine orthogonal sequences (sagittal T1, Gradient Echo T2, Coronal STIR and axial fat suppressed dual echo). If they identified no ACL, then two 3D volume sequences (Dual Echo Steady State and Fast Low Angle Shot) and 2D limited sagittal oblique T1 sequences were also performed. Patients requiring extra sequences, missed by the radiographers, were recalled. The MRI sequences were independently evaluated in a blinded fashion by two consultant radiologists and a specialist radiology registrar and compared to the subsequent knee arthroscopy, as the gold standard, to determine the diagnostic performance statistics. Results: The cohort was on the knee arthroscopy weighting list and comprised 205 patients with chronic, 20 acute and 6 acute on chronic mechanical knee symptoms. There were no posterior cruciate, medial, or lateral collateral ligament tears at arthroscopy, used as the gold standard. The arthroscopy was normal and the radiographers correctly did not scan the extra sequence in 140 patients (72%) who then had normal arthroscopies. The radiographers did perform additional ACL sequences in 63 patients (27%). Of these, 10 patients had a partial and 12 complete ACL tears. Only two patients (0.9%) were recalled for additional

Insights from the supplementary motor area syndrome in balancing movement initiation and inhibition

NARCIS (Netherlands)

Potgieser, A. R. E.; de Jong, BM; Wagemakers, M.; Hoving, E. W.; Groen, R. J. M.

2014-01-01

The supplementary motor area (SMA) syndrome is a characteristic neurosurgical syndrome that can occur after unilateral resection of the SMA. Clinical symptoms may vary from none to a global akinesia, predominantly on the contralateral side, with preserved muscle strength and mutism. A remarkable

How Do I Manage? An Introduction to Management. Supplementary Material and Workbook.

Science.gov (United States)

North West Regional Management Centre, Chorley (England).

This book contains supplementary material for a British self-study course in management designed as an introduction to the course for the Certificate in Management Studies. The materials in this book are learning activities referenced to various topics in the course materials. The nine activities include a case study of a production supervision…

Default, Cognitive, and Affective Brain Networks in Human Tinnitus

Science.gov (United States)

2015-10-01

AWARD NUMBER: W81XWH-13-1-0491 TITLE: Default, Cognitive, and Affective Brain Networks in Human Tinnitus PRINCIPAL INVESTIGATOR: Jennifer R...SUBTITLE 5a. CONTRACT NUMBER Default, Cognitive and Affective Brain Networks in Human Tinnitus 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Tinnitus is a major health problem among those currently and formerly in military

Supplementary searches of PubMed to improve currency of MEDLINE and MEDLINE In-Process searches via Ovid.

Science.gov (United States)

Duffy, Steven; de Kock, Shelley; Misso, Kate; Noake, Caro; Ross, Janine; Stirk, Lisa

2016-10-01

The research investigated whether conducting a supplementary search of PubMed in addition to the main MEDLINE (Ovid) search for a systematic review is worthwhile and to ascertain whether this PubMed search can be conducted quickly and if it retrieves unique, recently published, and ahead-of-print studies that are subsequently considered for inclusion in the final systematic review. Searches of PubMed were conducted after MEDLINE (Ovid) and MEDLINE In-Process (Ovid) searches had been completed for seven recent reviews. The searches were limited to records not in MEDLINE or MEDLINE In-Process (Ovid). Additional unique records were identified for all of the investigated reviews. Search strategies were adapted quickly to run in PubMed, and reviewer screening of the results was not time consuming. For each of the investigated reviews, studies were ordered for full screening; in six cases, studies retrieved from the supplementary PubMed searches were included in the final systematic review. Supplementary searching of PubMed for studies unavailable elsewhere is worthwhile and improves the currency of the systematic reviews.

On nuclear power problem in science education in Japan. Supplementary reader, authorization and scientific literacy for citizen

International Nuclear Information System (INIS)

Ryu, Jumpei

2012-01-01

Distribution of 'supplementary reader on nuclear power: Challenge! Nuclear power world' issued in 2010 and 'supplementary reader on radiation' issued in October 2011 was shelved in June 2012 by the administrative project review with revised policy of nuclear education for nuclear power promotion reflected. Great East Japan Earthquake and Fukushima Daiichi Nuclear Power Accident brought about great effects and change on fundamental conditions of citizen's life as well as national consciousness of future society in Japan. Reconsideration of scientific education should be needed taking account how to recognize 'scientific literacy' and 'scientific communication'. This article discussed nuclear power problem related with supplementary reader and nuclear power education so as to establish science education framework for 'scientific literacy' for citizen. Preparation of nuclear power education at junior high school according to guideline of new course of study was reviewed and then 'scientific literacy' based on British science higher level student textbook for public understanding of science in society was described for reference, which suggested some problem in science education in Japan although social background was different. (T. Tanaka)

Supplementary study about the ATC generic project. Alternative storage for encapsulated fuel

International Nuclear Information System (INIS)

Canadas Martinez, I.

2010-01-01

The objective of this study is to present the alternatives for a complementary installation and facilitate the decision making on the best solution, keeping many determining factors in mind. Two are the alternatives studied: supplementary storage, similar to the Trillo Nuclear Power Plant, and outdoor storage, similar to the Asco and Jose Cabrera Nuclear Power Plants.

How we live and why we die the secret lives of cells

CERN Document Server

Wolpert, Lewis

2009-01-01

Cells are the basis of all life in the universe. Our bodies are made up of billions of them: an incredibly complex society that governs everything, from movement to memory and imagination. When we age, it is because our cells slow down; when we get ill, it is because our cells mutate or stop working. In "How We Live and Why we Die", Wolpert provides a clear explanation of the science that underpins our lives. He explains how our bodies function and how we derived from a single cell - the embryo. He examines the science behind the topics that are much discussed but rarely understood - stem-cell research, cloning, DNA - and explains how all life evolved from just one cell. Lively and passionate, "How We Live and Why we Die" is an accessible guide to understanding the human body and, essentially, life itself.

Parenting experiences of couples living with human ...

African Journals Online (AJOL)

Belinda Chimphamba Gombachika

2014-05-12

May 12, 2014 ... qualitative study was to explore and describe parenting experiences of seroconcordant couples who have a child while living with HIV in Malawi. .... 2008). This development raises issues not yet much explored; par- ..... sible for instituting and maintaining life style changes necessary to reduce risk and ...

78 FR 13686 - Draft Guidance for Industry and Review Staff on Pediatric Information Incorporated Into Human...

Science.gov (United States)

2013-02-28

... FDA review staff in making decisions about the placement and content of pediatric information in human... assist that office in processing your requests. See the SUPPLEMENTARY INFORMATION section for electronic...] Draft Guidance for Industry and Review Staff on Pediatric Information Incorporated Into Human...

24 CFR 200.936 - Supplementary specific procedural requirements under HUD building products certification program...

Science.gov (United States)

2010-04-01

... requirements under HUD building products certification program for solid fuel type room heaters and fireplace... Supplementary specific procedural requirements under HUD building products certification program for solid fuel... fireplace stoves certified under the HUD Building Products Certification Program shall be designed...

Competitive interaction in plant populations exposed to supplementary ultraviolet-B radiation

International Nuclear Information System (INIS)

Fox, F.M.; Caldwell, M.M.; Utah State Univ., Logan

1978-01-01

Changes in plant growth and competitive balance between pairs of competing species were documented as a result of supplementary ultraviolet-B radiation (principally in the 290-315 nm waveband) under field conditions. This component of the terrestrial solar spectrum would be intensified if the atmospheric ozone layer were reduced. A method for calculating and statistically analyzing relative crowding coefficients was developed and used to evaluate the competitive status of the species pairs sown in a modified replacement series. The effect of the supplementary UV-B irradiance was generally detrimental to plant growth, and was reflected in decreased leaf area, biomass, height and density as well as changes competitive balance for various species. For some species, interspecific competition apparently accentuated the effect of the UV-B radiation, while more intense intraspecific competition may have had the same effect for other species. A few species when grown in a situation of more severe mutual interspecific competition exhibited enhanced growth under the UV-B radiation treatment. This, however, was usually associated with a detrimental effect of the radiation, on its competitor and thus was likely the result of its improved competitive circumstance rather than a benefical physiological effect of the radiation. (orig.) [de

Imaging and quantifying ganglion cells and other transparent neurons in the living human retina.

Science.gov (United States)

Liu, Zhuolin; Kurokawa, Kazuhiro; Zhang, Furu; Lee, John J; Miller, Donald T

2017-11-28

Ganglion cells (GCs) are fundamental to retinal neural circuitry, processing photoreceptor signals for transmission to the brain via their axons. However, much remains unknown about their role in vision and their vulnerability to disease leading to blindness. A major bottleneck has been our inability to observe GCs and their degeneration in the living human eye. Despite two decades of development of optical technologies to image cells in the living human retina, GCs remain elusive due to their high optical translucency. Failure of conventional imaging-using predominately singly scattered light-to reveal GCs has led to a focus on multiply-scattered, fluorescence, two-photon, and phase imaging techniques to enhance GC contrast. Here, we show that singly scattered light actually carries substantial information that reveals GC somas, axons, and other retinal neurons and permits their quantitative analysis. We perform morphometry on GC layer somas, including projection of GCs onto photoreceptors and identification of the primary GC subtypes, even beneath nerve fibers. We obtained singly scattered images by: ( i ) marrying adaptive optics to optical coherence tomography to avoid optical blurring of the eye; ( ii ) performing 3D subcellular image registration to avoid motion blur; and ( iii ) using organelle motility inside somas as an intrinsic contrast agent. Moreover, through-focus imaging offers the potential to spatially map individual GCs to underlying amacrine, bipolar, horizontal, photoreceptor, and retinal pigment epithelium cells, thus exposing the anatomical substrate for neural processing of visual information. This imaging modality is also a tool for improving clinical diagnosis and assessing treatment of retinal disease. Copyright © 2017 the Author(s). Published by PNAS.

Some Supplementary Methods for the Analysis of the Delis-Kaplan Executive Function System

Science.gov (United States)

Crawford, John R.; Garthwaite, Paul H.; Sutherland, David; Borland, Nicola

2011-01-01

Supplementary methods for the analysis of the Delis-Kaplan Executive Function System (Delis, Kaplan, & Kramer, 2001) are made available, including (a) quantifying the number of abnormally low achievement scores exhibited by an individual and accompanying this with an estimate of the percentage of the normative population expected to exhibit at…

Assessment of the effective supplementary doses for people belonging to a critical group placed nearby an uranium mining zone

International Nuclear Information System (INIS)

Aurelian, Florian; Popescu, Mihai; Georgescu, Dan

2008-01-01

Full text: The paper presents a case study concerning the impact on environment and population of a exploration uranium mining area. The paper is structured on three levels and presents: First stage will consist of the investigation and characterization of the sources, respectively the transfer pathways: terrestrial, aerial and aquatic ones followed by the assessment of the effective supplementary doses received by the people of population through all the transfer pathways based on some scenarios according to which their presence was permanent or temporary. Second stage concerns the assessment of the supplementary effective doses for the working staff during the caring out the closing workings. There are references concerning the monitoring 'of rehabilitation' during the time when the disaffection workings are ongoing beside the survey of the professional exposed people and the calculation of the supplementary doses for people of population and the ones belonging to the critical group during the disaffection time. Within the third stage framework there are calculated, described and discussed the individual and collective effective doses for people belonging to the population and to the critical groups, which it is expected to be recorded after the disaffection works cessation. The last part of the paper focuses on the long-term miniaturization of the environmental factors following the disaffection works conclusion and on the long-term evolution of the supplementary doses as well. (author)

Supplementary recovery of uranium by in-situ leaching at the Brugeaud deposit (Limousin, France)

International Nuclear Information System (INIS)

Lyaudet, G.

1980-01-01

The actual mining operations at the Brugeaud Deposit (West Brugeaud and East Brugeaud) were followed by supplementary recoveries of uranium by means of in-situ leaching. There were a number of factors which favoured consideration of these operations: the amounts of uranium present at the edge of the stoped areas; the underground mining infrastructure, which did not require supplementary operations for the recovery of solutions; the nature of the rock, which presented a dense network of fractures and micro-fractures conducive to impregnation by the acid solutions; and the immediate proximity of a concentration plant. The amount of uranium recovered by in-situ leaching is close to 200 t. This production is approximately nine per cent of all the uranium extracted from the deposit. The cost of the metal obtained in this way was always less than FF 100 (FF of 1978) per kilogram of uranium. (author)

Supplementary Material for Finding the Stable Structures of N1-xWX with an Ab-initio High-Throughput Approach

Science.gov (United States)

2015-05-08

Supplementary material for “Finding the stable structures of N1−xWX with an ab - initio high-throughput approach” Michael J. Mehl∗ Center for...AND SUBTITLE Supplementary Material for ’Finding the Stable Structures of N1-xWX with an ab - initio High-throughput Approach’ 5a. CONTRACT NUMBER 5b...and J. Hafner, Ab initio molecular dynamics for open-shell transition metals, Phys. Rev. B 48, 13115–13118 (1993). 2 G. Kresse and J. Hafner, Ab initio

Innovative in cellulo method as an alternative to in vivo neurovirulence test for the characterization and quality control of human live Yellow Fever virus vaccines: a pilot study

OpenAIRE

Da Costa , Anaelle; Prehaud , Christophe; Khou , Cécile; Pardigon , Nathalie; Saulnier , Aure; Nougarede , Nolwenn; Lafon , Monique

2018-01-01

International audience; Live attenuated vaccines have proved to be mostly valuable in the prevention of infectious diseases in humans, especially in developing countries. The safety and potency of vaccine, and the consistency of vaccine batch-to-batch manufacturing, must be proven before being administrated to humans. For now, the tests used to control vaccine safety largely involve animal testing. For live viral vaccines, regulations require suppliers to demonstrate the absence of neurovirul...

Supplementary contribution payable to the health insurance scheme for the spouse's coverage

CERN Multimedia

Human Resources Department

2005-01-01

Staff Members, Fellows and Pensioners are reminded that any change in the marital status of members of the personnel, as well as any change in the spouse's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Article R IV 1.17 of the Staff Regulations. Such changes may have consequences on the conditions of the spouse's affiliation to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse. Changes to the rules and simplification to the system are currently being prepared and should be operational by mid-2005. Meanwhile from 1.1.2005, for the following income brackets, the indexed amounts in Swiss francs of the monthly supplementary contribution are: more than 30'000 CHF and up to 50'000 CHF: 134.- more than 50'000 CHF and up to 90'000 CHF: 234.- more than 90'000 CHF and up to 130'000 CHF: 369.- more than 130'000 CHF: 459.- It is in the member o...

Supplementary contribution payable to the health insurance scheme for the spouse's coverage

CERN Multimedia

HR Department

2007-01-01

Staff Members, Fellows and Pensioners are reminded that any change in their marital status, as well as any change in the spouse or registered partner's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Articles III 6.01 to 6.03 of the Rules of the CERN Health Insurance Scheme. Such changes may have consequences on the conditions of the spouse or registered partner's affiliation to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse or registered partner. From 1.1.2007, for the following monthly income brackets, the indexed amounts in Swiss francs of the monthly supplementary contribution are: more than 2'500 CHF and up to 4'250 CHF: 134.- more than 4'250 CHF and up to 7'500 CHF: 234.- more than 7'500 CHF and up to 10'000 CHF: 369.- more than 10'000 CHF: 461.- It is in the member of the personnel's interest to declare a change in the annual ...

An Improved Privacy-Preserving Framework for Location-Based Services Based on Double Cloaking Regions with Supplementary Information Constraints

Directory of Open Access Journals (Sweden)

Li Kuang

2017-01-01

Full Text Available With the rapid development of location-based services in the field of mobile network applications, users enjoy the convenience of location-based services on one side, while being exposed to the risk of disclosure of privacy on the other side. Attacker will make a fierce attack based on the probability of inquiry, map data, point of interest (POI, and other supplementary information. The existing location privacy protection techniques seldom consider the supplementary information held by attackers and usually only generate single cloaking region according to the protected location point, and the query efficiency is relatively low. In this paper, we improve the existing LBSs system framework, in which we generate double cloaking regions by constraining the supplementary information, and then k-anonymous task is achieved by the cooperation of the double cloaking regions; specifically speaking, k dummy points of fixed dummy positions in the double cloaking regions are generated and the LBSs query is then performed. Finally, the effectiveness of the proposed method is verified by the experiments on real datasets.

78 FR 51101 - Regulatory Capital Rules: Regulatory Capital, Enhanced Supplementary Leverage Ratio Standards for...

Science.gov (United States)

2013-08-20

... Street NW., Washington, DC 20429. SUPPLEMENTARY INFORMATION: I. Background The recent financial crisis... financial companies were among the most destabilizing events of the crisis. As a result of the imprudent... authorities and central banks from Argentina, Australia, Belgium, Brazil, Canada, China, France, Germany, Hong...

FEASIBILITY STUDY OF INEXPENSIVE THERMAL SENSORS AND SMALL UAS DEPLOYMENT FOR LIVING HUMAN DETECTION IN RESCUE MISSIONS APPLICATION SCENARIOS

Directory of Open Access Journals (Sweden)

E. Levin

2016-06-01

Full Text Available Significant efforts are invested by rescue agencies worldwide to save human lives during natural and man-made emergency situations including those that happen in wilderness locations. These emergency situations include but not limited to: accidents with alpinists, mountainous skiers, people hiking and lost in remote areas. Sometimes in a rescue operation hundreds of first responders are involved to save a single human life. There are two critical issues where geospatial imaging can be a very useful asset in rescue operations support: 1 human detection and 2 confirming a fact that detected a human being is alive. International group of researchers from the Unites States and Poland collaborated on a pilot research project devoted to identify a feasibility of use for the human detection and alive-human state confirmation small unmanned aerial vehicles (SUAVs and inexpensive forward looking infrared (FLIR sensors. Equipment price for both research teams was below $8,000 including 3DR quadrotor UAV and Lepton longwave infrared (LWIR imager which costs around $250 (for the US team; DJI Inspire 1 UAS with commercial Tamarisc-320 thermal camera (for the Polish team. Specifically both collaborating groups performed independent experiments in the USA and Poland and shared imaging data of on the ground and airborne electro-optical and FLIR sensor imaging collected. In these experiments dead bodies were emulated by use of medical training dummies. Real humans were placed nearby as live human subjects. Electro-optical imagery was used for the research in optimal human detection algorithms. Furthermore, given the fact that a dead human body after several hours has a temperature of the surrounding environment our experiments were challenged by the SUAS data optimization, i.e., distance from SUAV to object so that the FLIR sensor is still capable to distinguish temperature differences between a dummy and a real human. Our experiments indicated feasibility of

Prevalence and distribution of cervical high-risk human papillomavirus and cytological abnormalities in women living with HIV in Denmark - the SHADE

DEFF Research Database (Denmark)

Thorsteinsson, Kristina; Storgaard, Merete; Katzenstein, Terese L

2016-01-01

BACKGROUND: Women living with HIV (WLWH) are at increased risk of persistent human papillomavirus (HPV) infection, cervical dysplasia and cervical cancer compared with women from the general population (WGP). We assessed the prevalence and distribution of cervical high-risk (hr) HPV infection and...

Human behavior understanding for assisted living by means of hierarchical context free grammars

Science.gov (United States)

Rosani, A.; Conci, N.; De Natale, F. G. B.

2014-03-01

Human behavior understanding has attracted the attention of researchers in various fields over the last years. Recognizing behaviors with sufficient accuracy from sensors analysis is still an unsolved problem, because of many reasons, including the low accuracy of the data, differences in the human behaviors as well as the gap between low-level sensors data and high-level scene semantics. In this context, an application that is attracting the interest of both public and industrial entities is the possibility to allow elderly or physically impaired people conducting a normal life at home. Ambient intelligence (AmI) technologies, intended as the possibility of automatically detecting and reacting to the status of the environment and of the persons, is probably the major enabling factor for the achievement of such an ambitious objective. AmI technologies require suitable networks of sensors and actuators, as well as adequate processing and communication technologies. In this paper we propose a solution based on context free grammars for human behavior understanding with an application to assisted living. First, the grammars of the different actions performed by a person in his/her daily life are discovered. Then, a longterm analysis of the behavior is used to generate a control grammar, taking care of the context when an action is performed, and adding semantics. The proposed framework is tested on a dataset acquired in a real environment and compared with state of the art methods already available for the problem considered.

Supplementary data: Table 1. QTL for tassel related traits of F2:3 ...

Indian Academy of Sciences (India)

User

Supplementary data: Table 1. QTL for tassel related traits of F2:3 population across and RIL population through single-environment analysis (SEA). Trait. Population. Environment. QTL. Binlocusa. Flanking marker. Peak position. (cM). Range. (cM)b. Ac. Dd. Gene actione. R2(%)f. Subtotal R2. (%)g. F(0.05)h type. TTL. F2:3.

A live zebrafish-based screening system for human nuclear receptor ligand and cofactor discovery.

Science.gov (United States)

Tiefenbach, Jens; Moll, Pamela R; Nelson, Meryl R; Hu, Chun; Baev, Lilia; Kislinger, Thomas; Krause, Henry M

2010-03-22

Nuclear receptors (NRs) belong to a superfamily of transcription factors that regulate numerous homeostatic, metabolic and reproductive processes. Taken together with their modulation by small lipophilic molecules, they also represent an important and successful class of drug targets. Although many NRs have been targeted successfully, the majority have not, and one third are still orphans. Here we report the development of an in vivo GFP-based reporter system suitable for monitoring NR activities in all cells and tissues using live zebrafish (Danio rerio). The human NR fusion proteins used also contain a new affinity tag cassette allowing the purification of receptors with bound molecules from responsive tissues. We show that these constructs 1) respond as expected to endogenous zebrafish hormones and cofactors, 2) facilitate efficient receptor and cofactor purification, 3) respond robustly to NR hormones and drugs and 4) yield readily quantifiable signals. Transgenic lines representing the majority of human NRs have been established and are available for the investigation of tissue- and isoform-specific ligands and cofactors.

A live zebrafish-based screening system for human nuclear receptor ligand and cofactor discovery.

Directory of Open Access Journals (Sweden)

Jens Tiefenbach

2010-03-01

Full Text Available Nuclear receptors (NRs belong to a superfamily of transcription factors that regulate numerous homeostatic, metabolic and reproductive processes. Taken together with their modulation by small lipophilic molecules, they also represent an important and successful class of drug targets. Although many NRs have been targeted successfully, the majority have not, and one third are still orphans. Here we report the development of an in vivo GFP-based reporter system suitable for monitoring NR activities in all cells and tissues using live zebrafish (Danio rerio. The human NR fusion proteins used also contain a new affinity tag cassette allowing the purification of receptors with bound molecules from responsive tissues. We show that these constructs 1 respond as expected to endogenous zebrafish hormones and cofactors, 2 facilitate efficient receptor and cofactor purification, 3 respond robustly to NR hormones and drugs and 4 yield readily quantifiable signals. Transgenic lines representing the majority of human NRs have been established and are available for the investigation of tissue- and isoform-specific ligands and cofactors.

A study on the activation of supplementary motor area in functional magnetic resonance imaging of the brain

International Nuclear Information System (INIS)

Jin, Gong Yong; Chung, Gyung Ho; Park, Hark Hoon; Oh, Hee Sul; Kim, Chong Soo; Chung, Jin Young

1999-01-01

To evaluate the activated zone of the supplementary motor area through motor and sensory stimulation of both hands by fMRI. Twenty-four healthy volunteers, ranging in age from 20 to 30 years, served as subjects. They were divided into four groups and performed one of the four activation tasks : complex movement, fine movement, touch sensation, heat sensation. Complex movement consisted of a finger task in which subjects flexed and extended all fingers repeatedly in union, without the fingers touching each other(group I). Fine movement involved a thumb task in which subjects flexed and extended the thumb repeatedly without touching the other fingers(group II). Touch sensation consisted of a palm task in which another person repeatedly drew a circle on the subject's palm (group III), and heat sensation involved of a palm task in which subject's palm was touched by another person with a 40 deg C water-bag (group IV). F-MRI was conducted on a commercial 1.5-T scanner equipped with echo-planar imaging. After overlapping images were obtained using a Z-s-core, and the mean/curve in the MR devices was evaluated, the activated zone of the supplementary motor area was also evalvated. Thirty-two of 48 images(20 of the 24 men) revealed activated zones in the supplementary motor area. In group I, activation was observed in five subjects, in three of whom it was bilateral (contralateral activation). In group II, activation was observed in five subjects, in one of whom it was bilateral. In group III, activation occurred in five subjects(bilateral in four, and contralateral in three), and In group IV, activation was also observed in five;in three of these it was bilateral. Using fMRI, and in association with motor and sensory tasks, the supplementary motor area was activated in 66.7% of healthy volunteers (32/48)

e-Cow: an animal model that predicts herbage intake, milk yield and live weight change in dairy cows grazing temperate pastures, with and without supplementary feeding.

Science.gov (United States)

Baudracco, J; Lopez-Villalobos, N; Holmes, C W; Comeron, E A; Macdonald, K A; Barry, T N; Friggens, N C

2012-06-01

This animal simulation model, named e-Cow, represents a single dairy cow at grazing. The model integrates algorithms from three previously published models: a model that predicts herbage dry matter (DM) intake by grazing dairy cows, a mammary gland model that predicts potential milk yield and a body lipid model that predicts genetically driven live weight (LW) and body condition score (BCS). Both nutritional and genetic drives are accounted for in the prediction of energy intake and its partitioning. The main inputs are herbage allowance (HA; kg DM offered/cow per day), metabolisable energy and NDF concentrations in herbage and supplements, supplements offered (kg DM/cow per day), type of pasture (ryegrass or lucerne), days in milk, days pregnant, lactation number, BCS and LW at calving, breed or strain of cow and genetic merit, that is, potential yields of milk, fat and protein. Separate equations are used to predict herbage intake, depending on the cutting heights at which HA is expressed. The e-Cow model is written in Visual Basic programming language within Microsoft Excel®. The model predicts whole-lactation performance of dairy cows on a daily basis, and the main outputs are the daily and annual DM intake, milk yield and changes in BCS and LW. In the e-Cow model, neither herbage DM intake nor milk yield or LW change are needed as inputs; instead, they are predicted by the e-Cow model. The e-Cow model was validated against experimental data for Holstein-Friesian cows with both North American (NA) and New Zealand (NZ) genetics grazing ryegrass-based pastures, with or without supplementary feeding and for three complete lactations, divided into weekly periods. The model was able to predict animal performance with satisfactory accuracy, with concordance correlation coefficients of 0.81, 0.76 and 0.62 for herbage DM intake, milk yield and LW change, respectively. Simulations performed with the model showed that it is sensitive to genotype by feeding environment

“Play” and people living with dementia : A humanities-based inquiry of TimeSlips and the Alzheimer’s Poetry Project

NARCIS (Netherlands)

Swinnen, Aagje; de Medeiros, Kate

2017-01-01

This paper is a humanities-based inquiry, applying Huizinga’s framework of homo ludens (“man the player”) to consider “play” in the context of two participatory arts programs (TimeSlips and the Alzheimer’s Poetry Project) for people living with dementia. “Play,” according to this Dutch historian, is

Circulation of canine parvovirus among dogs living in human-wildlife interface in the Atlantic forest biome, Brazil

Directory of Open Access Journals (Sweden)

Flávia V. Vieira

2017-12-01

Full Text Available Despite of the role of domestic dogs as reservoirs for threatening viral diseases for wild carnivores, few studies have focused to identify circulation of viruses among dogs living in human/wildlife interfaces. To identify canine parvovirus (CPV types circulating in dogs living in an Atlantic forest biome, faecal samples (n = 100 were collected at the same period (one week corresponding to each of four areas, during 2014 to 2016 and corresponded to 100 different individuals. CPV was isolated in cell culture from 67 out 100 (67% samples from healthy dogs. Cytopathic effects were characterized by total or partial cell culture lysis. Genome sequences of CPV-2a (10%, CPV-2b (7% and CPV-2c (50% were concomitantly detected by PCR and nucleotide sequencing. The current study addresses the importance of monitoring CPV circulation among dogs presenting potential contact with wildlife species.

[Poverty and Health: The Living Standard Approach as a Supplementary Concept to Measure Relative Poverty. Results from the German Socio-Economic Panel (GSOEP 2011)].

Science.gov (United States)

Pförtner, T-K

2016-06-01

A common indicator of the measurement of relative poverty is the disposable income of a household. Current research introduces the living standard approach as an alternative concept for describing and measuring relative poverty. This study compares both approaches with regard to subjective health status of the German population, and provides theoretical implications for the utilisation of the income and living standard approach in health research. Analyses are based on the German Socio-Economic Panel (GSOEP) from the year 2011 that includes 12 290 private households and 21106 survey members. Self-rated health was based on a subjective assessment of general health status. Income poverty is based on the equalised disposable income and is applied to a threshold of 60% of the median-based average income. A person will be denoted as deprived (inadequate living standard) if 3 or more out of 11 living standard items are lacking due to financial reasons. To calculate the discriminate power of both poverty indicators, descriptive analyses and stepwise logistic regression models were applied separately for men and women adjusted for age, residence, nationality, educational level, occupational status and marital status. The results of the stepwise regression revealed a stronger poverty-health relationship for the living standard indicator. After adjusting for all control variables and the respective poverty indicator, income poverty was statistically not significantly associated with a poor subjective health status among men (OR Men: 1.33; 95% CI: 1.00-1.77) and women (OR Women: 0.98; 95% CI: 0.78-1.22). In contrast, the association between deprivation and subjective health status was statistically significant for men (OR Men: 2.00; 95% CI: 1.57-2.52) and women (OR Women: 2.11; 95% CI: 1.76-2.64). The results of the present study indicate that the income and standard of living approach measure different dimensions of poverty. In comparison to the income approach, the living

Do we need radiation protection for the living environment?

International Nuclear Information System (INIS)

Hefner, A.; Voelkle, H.

2003-01-01

The protection of the living environment, i.e. non human species or non human organisms, is a condition for the long term human survival. This certainly is true also for radioactivity and ionizing radiation. The ICRP statement that fauna und flora are sufficiently protected if man is protected is valid in many cases but not in every one. The article gives some reflections on this subject from the point of view of practical radiation protection and some suggestions on how, if necessary, protection of the living environment could be put into practice. (orig.) [de

24 CFR 200.940 - Supplementary specific requirements under the HUD building product standards and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standards and certification program for sealed insulating glass units... Supplementary specific requirements under the HUD building product standards and certification program for... specific building product certification program. In the case of sealed insulating glass units, testing and...

24 CFR 200.954 - Supplementary specific requirements under the HUD building product standard and certification...

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2010-04-01

... under the HUD building product standard and certification program for construction adhesives for wood... § 200.954 Supplementary specific requirements under the HUD building product standard and certification...) concerning labeling of a product, the administrator's validation mark and the manufacturer's certification of...

24 CFR 200.955 - Supplementary specific requirements under the HUD building product standard and certification...

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2010-04-01

... under the HUD building product standard and certification program for fenestration products (windows and... Supplementary specific requirements under the HUD building product standard and certification program for... testing for a product shall be described in the specific building product certification program. In the...

Can premium differentiation counteract adverse selection in the Dutch supplementary health insurance? A simulation study

NARCIS (Netherlands)

K.P.M. Winssen van (Kayleigh); R.C. van Kleef (Richard); W.P.M.M. van de Ven (Wynand)

2017-01-01

textabstractMost health insurers in the Netherlands apply community-rating and open enrolment for supplementary health insurance, although it is offered at a free market. Theoretically, this should result in adverse selection. There are four indications that adverse selection indeed has started to

National waste terminal storage program. Supplementary quality-assurance requirements

International Nuclear Information System (INIS)

Garland, D.L.

1980-01-01

The basic Quality Assurance Program Requirements standard for the National Waste Terminal Storage Program has been developed primarily for nuclear reactors and other fairly well established nuclear facilities. In the case of waste isolation, however, there are many ongoing investigations for which quality assurance practices and requirements have not been well defined. This paper points out these problems which require supplementary requirements. Briefly these are: (1) the language barrier, that is geologists and scientists are not familiar with quality assurance (QA) terminology; (2) earth sciences deal with materials that cannot be characterized as easily as metals or other materials that are reasonably homogeneous; (3) development and control of mathematical models and associated computer programs; (4) research and development

Living science: Science as an activity of living beings.

Science.gov (United States)

MacLennan, Bruce J

2015-12-01

The philosophy of science should accommodate itself to the facts of human existence, using all aspects of human experience to adapt more effectively, as individuals, species, and global ecosystem. This has several implications: (1) Our nature as sentient beings interacting with other sentient beings requires the use of phenomenological methods to investigate consciousness. (2) Our embodied, situated, purposeful physical interactions with the world are the foundation of scientific understanding. (3) Aristotle's four causes are essential for understanding living systems and, in particular, the final cause aids understanding the role of humankind, and especially science, in the global ecosystem. (4) In order to fulfill this role well, scientists need to employ the full panoply of human faculties. These include the consciousness faculties (thinking, sensation, feeling, intuition), and therefore, as advocated by many famous scientists, we should cultivate our aesthetic sense, emotions, imagination, and intuition. Our unconscious faculties include archetypal structures common to all humans, which can guide scientific discovery. By striving to engage the whole of human nature, science will fulfill better its function for humans and the global ecosystem. Copyright © 2015. Published by Elsevier Ltd.

[Human exposure to live poultry among residents during the second wave of avian influenza A (H7N9) epidemic in Beijing, 2013-2014].

Science.gov (United States)

Wu, S S; Yang, P; Wang, Q Y; Zhang, H Y; Chu, Y H; Li, H J; Hua, W Y; Tang, Y Q; Li, C

2017-11-10

Objective: To investigate human exposure to live poultry (poultry feeding and purchasing) in the residents in Beijing and related factors during the second wave of avian influenza A(H7N9) epidemic during 2013-2014, and provide scientific evidence for avian influenza prevention and control. Methods: A total of 7 366 adults aged ≥18 years were selected through multi-stage stratified sampling in Beijing for a questionnaire survey. Logistic regression model was used to analyze the influence factors of human exposure to live poultry. Results: The live poultry feeding rate and live poultry purchasing rate in residents in Beijing in the past year were 5.3% (95 %CI : 4.8%-5.8%) and 6.0% (95 %CI : 5.5%-6.5%) respectively. Logistic regression analysis indicated that lower educational level of primary school and below, ( OR =1.82, 95 %CI : 1.22-2.72); being farmer ( OR =2.49, 95 %CI :1.89-3.29) or being unemployed ( OR =1.65, 95 %CI : 1.08-2.52); being non local resident ( OR =1.54, 95 %CI : 1.10-2.16); living in suburban area ( OR =2.36, 95 %CI : 1.77-3.16); having one child ( OR =1.76, 95 %CI : 1.42-2.17) or ≥2 children ( OR =2.15, 95 %CI : 1.43-3.22) in the family were the risk factors associated with feeding poultry compared with higher educational level of college and above, being employed, being local resident, living in urban area and having no child. And being farmer ( OR =1.61, 95 %CI : 1.27-2.02); being non local resident ( OR =1.76, 95 %CI : 1.31-2.35); living in suburban area ( OR =2.05, 95 %CI : 1.61-2.61); having one child ( OR =1.24, 95 %CI : 1.02-1.52) or ≥2 children ( OR =1.78, 95 %CI : 1.21-2.63) were the risk factors for purchasing live poultry. Conclusion: Some residents living in Beijing still have exposure to live poultry, and targeted measures should be taken to reduce the exposure to poultry.

The Text of the Agreement connected with the Agency's Assistance to Pakistan in furthering Projects by the Supply of Materials. Supplementary Agreement No. 1

International Nuclear Information System (INIS)

1972-01-01

The text of the Supplementary Agreement No. 1 to the Master Agreement between the Agency and the Government of Pakistan for assistance by the Agency in furthering projects by the supply of materials is reproduced herein for the information of all Members. The Supplementary Agreement entered into force on 16 November 1971.

The Humanities Are Dead! Long Live the Humanities!

Science.gov (United States)

Andrews, Larry

2015-01-01

The academic disciplines and values of the humanities in western cultures run from the Greek trivium--grammar, logic, rhetoric--to modern-day studies in history, philosophy, religious studies, literature, languages, art history, and some interdisciplinary studies. What is their future, and what is their relationship to honors education? Are the…

24 CFR 200.952 - Supplementary specific requirements under the HUD building product standards and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standards and certification program for particleboard interior stair... Supplementary specific requirements under the HUD building product standards and certification program for... forth in § 200.935(d)(6) concerning labeling of a product, the administrator's validation mark and the...

Evolving Ecosystems in Education: The Nature and Implications of Private Supplementary Tutoring in Hong Kong

Science.gov (United States)

Bray, Mark; Kobakhidze, Magda Nutsa

2015-01-01

An established literature draws on ecological concepts to analyze interrelationships within education structures and processes, and the impact of shifting balances. Private supplementary tutoring--relatively new in ecosystems of education around the world--is creating significant changes in relationships, particularly as they concern teachers'…

Use of supplementary lighting top screens and effects on greenhouse climate and return on investment

NARCIS (Netherlands)

Ooster, A. van 't; Henten, E.J. van; Janssen, E.G.O.N.; Bongaerts, E.

2008-01-01

Discomfort caused by light pollution from greenhouses that apply supplementary lighting is an issue in Dutch society nowadays. At this moment Dutch legislation requires an opaque screen that reduces light transmission of the greenhouse wall by 95%. In 2008 also the light transmission of the

Supplementary feeding of wild birds indirectly affects ground beetle populations in suburban gardens.

Science.gov (United States)

Orros, Melanie E; Thomas, Rebecca L; Holloway, Graham J; Fellowes, Mark D E

Supplementary feeding of wild birds by domestic garden-holders is a globally widespread and popular form of human-wildlife interaction, particularly in urban areas. Vast amounts of energy are thus being added to garden ecosystems. However, the potential indirect effects of this activity on non-avian species have been little studied to date, with the only two previous studies taking place under experimentally manipulated conditions. Here we present the first evidence of a localised depletive effect of wild bird feeding on ground beetles (Coleoptera: Carabidae) in suburban gardens under the usual feeding patterns of the garden-holders. We trapped significantly fewer ground beetles directly under bird-feeding stations than in matched areas of habitat away from feeders. Video analysis also revealed significantly higher activity by ground-foraging birds under the feeding stations than in the control areas. Small mammal trapping revealed no evidence that these species differ in abundance between gardens with and without bird feeders. We therefore suggest that local increases in ground-foraging activity by bird species whose diets encompass arthropods as well as seed material are responsible for the reduction in ground beetle numbers. Our work therefore illustrates that providing food for wild birds can have indirect negative effects on palatable prey species under typical conditions.

Supplementary contribution for spouses and registered partners payable to the health insurance scheme

CERN Multimedia

HR Department

2009-01-01

Staff members, fellows and pensioners are reminded that they must notify CERN of any change in their marital status and any change in the income or health insurance cover of their spouse or registered partner, in writing and within 30 calendar days of the change, in accordance with Articles III 6.01 to 6.03 of the Rules of the CERN Health Insurance Scheme (CHIS). Such changes may affect the conditions of the spouse or registered partner’s membership of the CHIS or the payment of the supplementary contribution to the CHIS. For more information see: http://cern.ch/chis/contribsupp.asp From 1.1.2009 onwards, the following indexed monthly supplementary contributions, expressed in Swiss francs, are payable for the various monthly income brackets: •\tmore than 2’500 CHF and up to 4’250 CHF: 134.- •\tmore than 4’250 CHF and up to 7’500 CHF: 234.- •\tmore than 7’500 CHF and up to 10’000 CHF: 369.- •\tmore than 10’000 CHF: 485.- It is in the member of...

REMINDER: SUPPLEMENTARY CONTRIBUTION PAYABLE TO THE HEALTH INSURANCE SCHEME FOR THE SPOUSE'S COVERAGE

CERN Document Server

2003-01-01

Staff Members, Fellows and Pensioners are reminded that any change in the marital status of members of the personnel, as well as any change in the spouse's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Article R IV 1.17 of the Staff Regulations. Such changes may have consequences on the conditions of the spouse's affiliation to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse. In 2003, for the following income brackets, the indexed amounts in Swiss francs of the supplementary contribution are : - more than 30'000 CHF and up to 50'000 CHF: 134.- - more than 50'000 CHF and up to 90'000 CHF: 234.- - more than 90'000 CHF and up to 130'000 CHF: 369.- - more than 130'000 CHF: 468.- It is in the member of the personnel's interest to declare as soon as possible a change in the annual income of his spouse in order that the contribution is adjusted w...

Percussive technology in human evolution: an introduction to a comparative approach in fossil and living primates.

Science.gov (United States)

de la Torre, Ignacio; Hirata, Satoshi

2015-11-19

Percussive technology is part of the behavioural suite of several fossil and living primates. Stone Age ancestors used lithic artefacts in pounding activities, which could have been most important in the earliest stages of stone working. This has relevant evolutionary implications, as other primates such as chimpanzees and some monkeys use stone hammer-and-anvil combinations to crack hard-shelled foodstuffs. Parallels between primate percussive technologies and early archaeological sites need to be further explored in order to assess the emergence of technological behaviour in our evolutionary line, and firmly establish bridges between Primatology and Archaeology. What are the anatomical, cognitive and ecological constraints of percussive technology? How common are percussive activities in the Stone Age and among living primates? What is their functional significance? How similar are archaeological percussive tools and those made by non-human primates? This issue of Phil. Trans. addresses some of these questions by presenting case studies with a wide chronological, geographical and disciplinary coverage. The studies presented here cover studies of Brazilian capuchins, captive chimpanzees and chimpanzees in the wild, research on the use of percussive technology among modern humans and recent hunter-gatherers in Australia, the Near East and Europe, and archaeological examples of this behaviour from a million years ago to the Holocene. In summary, the breadth and depth of research compiled here should make this issue of Philosophical Transactions of the Royal Society B, a landmark step forward towards a better understanding of percussive technology, a unique behaviour shared by some modern and fossil primates. © 2015 The Author(s).

N-chlorotaurine, a long-lived oxidant produced by human leukocytes, inactivates Shiga toxin of enterohemorrhagic Escherichia coli.

Directory of Open Access Journals (Sweden)

Christian Eitzinger

Full Text Available N-chlorotaurine (NCT, the main representative of long-lived oxidants produced by granulocytes and monocytes, is known to exert broad-spectrum microbicidal activity. Here we show that NCT directly inactivates Shiga toxin 2 (Stx2, used as a model toxin secreted by enterohemorrhagic Escherichia coli (EHEC. Bacterial growth and Stx2 production were both inhibited by 2 mM NCT. The cytotoxic effect of Stx2 on Vero cells was removed by ≥5.5 mM NCT. Confocal microscopy and FACS analyses showed that the binding of Stx2 to human kidney glomerular endothelial cells was inhibited, and no NCT-treated Stx2 entered the cytosol. Mass spectrometry displayed oxidation of thio groups and aromatic amino acids of Stx2 by NCT. Therefore, long-lived oxidants may act as powerful tools of innate immunity against soluble virulence factors of pathogens. Moreover, inactivation of virulence factors may contribute to therapeutic success of NCT and novel analogs, which are in development as topical antiinfectives.

24 CFR 200.943 - Supplementary specific requirements under the HUD building product standards and certification...

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2010-04-01

... under the HUD building product standards and certification program for the grademarking of lumber. 200... Supplementary specific requirements under the HUD building product standards and certification program for the... compliance with the U.S. Department of Commerce Voluntary Product Standard PS 20-94 American Softwood Lumber...

[Investigation of geographic relationship between farmer's market with live birds and human infections with avian influenza A(H7N9)virus based on internet data analysis].

Science.gov (United States)

Yu, Weiwen; Du, Pengcheng; Chen, Chen; Lu, Shan; Kan, Biao; Du, Xiaoping; Xu, Jianguo

2014-03-01

Farmer's markets with live birds (FMLB) are key sites where human infections by influenza A virus subtype H7N9 happened. Approximately 80% cases have exposed to FMLB. This study is to investigate the geographic relationship between FMLB and human cases based on analysis of internet data of their geographic locations. Using big data from internet, we searched all FMLB in the cities where the human cases have been reported, then analyzed geographic relations, and evaluated the possibility of visits of the patients to the FMLB around them. The densities of FMLB, population and live poultries were also analyzed. Forty-two cities and 10 615 markets were included in the study. It is indicated that the number of human cases has positive correlations with the population density, the number and density of markets. Except three markets in Foshan, human cases have been reported within 5 km of 10 of 13 markets, which shows that the live bird trading is highly relevant with the distribution of cases. We identified 13 hot spots in the cities including Hangzhou, Shenzhen, et al, where clustered cases have emerged. The numbers of human cases are significantly high in cities where FMLB are detected positive for H7N9 virus. These virus positive markets usually affect the people's residence within 5km area. The number and location of FMLB in cities should be re-evaluated and re-planed for healthy city where the risk of residents infecting avian influenza virus is greatly reduced or eliminated.

Reduction in cab and psb A RNA transcripts in response to supplementary ultraviolet-B radiation.

Science.gov (United States)

Jordan, B R; Chow, W S; Strid, A; Anderson, J M

1991-06-17

The cab and psb A RNA transcript levels have been determined in Pisum sativum leaves exposed to supplementary ultraviolet-B radiation. The nuclear-encoded cab transcripts are reduced to low levels after only 4 h of UV-B treatment and are undetectable after 3 days exposure. In contrast, the chloroplast-encoded psb A transcript levels, although reduced, are present for at least 3 days. After short periods of UV-B exposure (4 h or 8 h), followed by recovery under control conditions, cab RNA transcript levels had not recovered after 1 day, but were re-established to ca. 60% of control levels after 2 more days. Increased irradiance during exposure to UV-B reduced the effect upon cab transcripts, although the decrease was still substantial. These results indicate rapid changes in the cellular regulation of gene expression in response to supplementary UV-B and suggest increased UV-B radiation may have profound consequences for future productivity of sensitive crop species.

Chemical and surface analysis during evolution of arsenopyrite oxidation by Acidithiobacillus thiooxidans in the presence and absence of supplementary arsenic

Energy Technology Data Exchange (ETDEWEB)

Ramírez-Aldaba, Hugo [Facultad de Ciencias Químicas, Departamento de Ciencia de Materiales, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, Col. Valle del Sur, 34120 Durango, Dgo (Mexico); Valles, O. Paola [Facultad de Ciencias Químicas, Departamento de Ciencia de Materiales, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, Col. Valle del Sur, 34120 Durango, Dgo (Mexico); Instituto Tecnológico de Durando, UPIDET, Av. Felipe Pescador 1830 Ote. Col. Nueva Vizcaya, 34080 Durango, Dgo (Mexico); Vazquez-Arenas, Jorge [Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, Col. Vicentina, Iztapalapa, México DF 09340 (Mexico); Rojas-Contreras, J. Antonio [Instituto Tecnológico de Durando, UPIDET, Av. Felipe Pescador 1830 Ote. Col. Nueva Vizcaya, 34080 Durango, Dgo (Mexico); Valdez-Pérez, Donato [Instituto Politécnico Nacional, UPALM, Edif. Z-4 3er Piso, CP 07738 México D.F (Mexico); Ruiz-Baca, Estela [Facultad de Ciencias Químicas, Departamento de Ciencia de Materiales, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, Col. Valle del Sur, 34120 Durango, Dgo (Mexico); and others

2016-10-01

Bioleaching of arsenopyrite presents a great interest due to recovery of valuable metals and environmental issues. The current study aims to evaluate the arsenopyrite oxidation by Acidithiobacillus thiooxidans during 240 h at different time intervals, in the presence and absence of supplementary arsenic. Chemical and electrochemical characterizations are carried out using Raman, AFM, SEM-EDS, Cyclic Voltammetry, EIS, electrophoretic and adhesion forces to comprehensively assess the surface behavior and biooxidation mechanism of this mineral. These analyses evidence the formation of pyrite-like secondary phase on abiotic control surfaces, which contrast with the formation of pyrite (FeS{sub 2})-like, orpiment (As{sub 2}S{sub 3})-like and elementary sulfur and polysulfide (S{sub n}{sup 2−}/S{sup 0}) phases found on biooxidized surfaces. Voltammetric results indicate a significant alteration of arsenopyrite due to (bio)oxidation. Resistive processes determined with EIS are associated with chemical and electrochemical reactions mediated by (bio)oxidation, resulting in the transformation of arsenopyrite surface and biofilm direct attachment. Charge transfer resistance is increased when (bio)oxidation is performed in the presence of supplementary arsenic, in comparison with lowered abiotic control resistances obtained in its absence; reinforcing the idea that more stable surface products are generated when As(V) is in the system. Biofilm structure is mainly comprised of micro-colonies, progressively enclosed in secondary compounds. A more compact biofilm structure with enhanced formation of secondary compounds is identified in the presence of supplementary arsenic, whereby variable arsenopyrite reactivity is linked and attributed to these secondary compounds, including S{sub n}{sup 2−}/S{sup 0}, pyrite-like and orpiment-like phases. - Highlights: • Biofilm structures occur as compact micro-colonies. • Surface transformation reactions control arsenopyrite and cell

Chemical and surface analysis during evolution of arsenopyrite oxidation by Acidithiobacillus thiooxidans in the presence and absence of supplementary arsenic

International Nuclear Information System (INIS)

Ramírez-Aldaba, Hugo; Valles, O. Paola; Vazquez-Arenas, Jorge; Rojas-Contreras, J. Antonio; Valdez-Pérez, Donato; Ruiz-Baca, Estela

2016-01-01

Bioleaching of arsenopyrite presents a great interest due to recovery of valuable metals and environmental issues. The current study aims to evaluate the arsenopyrite oxidation by Acidithiobacillus thiooxidans during 240 h at different time intervals, in the presence and absence of supplementary arsenic. Chemical and electrochemical characterizations are carried out using Raman, AFM, SEM-EDS, Cyclic Voltammetry, EIS, electrophoretic and adhesion forces to comprehensively assess the surface behavior and biooxidation mechanism of this mineral. These analyses evidence the formation of pyrite-like secondary phase on abiotic control surfaces, which contrast with the formation of pyrite (FeS_2)-like, orpiment (As_2S_3)-like and elementary sulfur and polysulfide (S_n"2"−/S"0) phases found on biooxidized surfaces. Voltammetric results indicate a significant alteration of arsenopyrite due to (bio)oxidation. Resistive processes determined with EIS are associated with chemical and electrochemical reactions mediated by (bio)oxidation, resulting in the transformation of arsenopyrite surface and biofilm direct attachment. Charge transfer resistance is increased when (bio)oxidation is performed in the presence of supplementary arsenic, in comparison with lowered abiotic control resistances obtained in its absence; reinforcing the idea that more stable surface products are generated when As(V) is in the system. Biofilm structure is mainly comprised of micro-colonies, progressively enclosed in secondary compounds. A more compact biofilm structure with enhanced formation of secondary compounds is identified in the presence of supplementary arsenic, whereby variable arsenopyrite reactivity is linked and attributed to these secondary compounds, including S_n"2"−/S"0, pyrite-like and orpiment-like phases. - Highlights: • Biofilm structures occur as compact micro-colonies. • Surface transformation reactions control arsenopyrite and cell interactions. • Toxic arsenic does not

76 FR 52945 - Chlorpyrifos Registration Review; Preliminary Human Health Risk Assessment; Extension of Comment...

Science.gov (United States)

2011-08-24

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2008-0850; FRL-8886-6] Chlorpyrifos Registration... chlorpyrifos registration review; preliminary human health risk assessment. This document extends the comment... . SUPPLEMENTARY INFORMATION: This document extends the public comment period for the chlorpyrifos reregistration...

A New Nanobody-Based Biosensor to Study Endogenous PARP1 In Vitro and in Live Human Cells

Science.gov (United States)

Nüske, Stefan; Scholz, Armin M.; Bogner, Jacqueline; Ruf, Benjamin; Zolghadr, Kourosh; Drexler, Sophie E.; Drexler, Guido A.; Girst, Stefanie; Greubel, Christoph; Reindl, Judith; Siebenwirth, Christian; Romer, Tina; Friedl, Anna A.; Rothbauer, Ulrich

2016-01-01

Poly(ADP-ribose) polymerase 1 (PARP1) is a key player in DNA repair, genomic stability and cell survival and it emerges as a highly relevant target for cancer therapies. To deepen our understanding of PARP biology and mechanisms of action of PARP1-targeting anti-cancer compounds, we generated a novel PARP1-affinity reagent, active both in vitro and in live cells. This PARP1-biosensor is based on a PARP1-specific single-domain antibody fragment (~ 15 kDa), termed nanobody, which recognizes the N-terminus of human PARP1 with nanomolar affinity. In proteomic approaches, immobilized PARP1 nanobody facilitates quantitative immunoprecipitation of functional, endogenous PARP1 from cellular lysates. For cellular studies, we engineered an intracellularly functional PARP1 chromobody by combining the nanobody coding sequence with a fluorescent protein sequence. By following the chromobody signal, we were for the first time able to monitor the recruitment of endogenous PARP1 to DNA damage sites in live cells. Moreover, tracing of the sub-nuclear translocation of the chromobody signal upon treatment of human cells with chemical substances enables real-time profiling of active compounds in high content imaging. Due to its ability to perform as a biosensor at the endogenous level of the PARP1 enzyme, the novel PARP1 nanobody is a unique and versatile tool for basic and applied studies of PARP1 biology and DNA repair. PMID:26950694

A New Nanobody-Based Biosensor to Study Endogenous PARP1 In Vitro and in Live Human Cells.

Directory of Open Access Journals (Sweden)

Andrea Buchfellner

Full Text Available Poly(ADP-ribose polymerase 1 (PARP1 is a key player in DNA repair, genomic stability and cell survival and it emerges as a highly relevant target for cancer therapies. To deepen our understanding of PARP biology and mechanisms of action of PARP1-targeting anti-cancer compounds, we generated a novel PARP1-affinity reagent, active both in vitro and in live cells. This PARP1-biosensor is based on a PARP1-specific single-domain antibody fragment (~ 15 kDa, termed nanobody, which recognizes the N-terminus of human PARP1 with nanomolar affinity. In proteomic approaches, immobilized PARP1 nanobody facilitates quantitative immunoprecipitation of functional, endogenous PARP1 from cellular lysates. For cellular studies, we engineered an intracellularly functional PARP1 chromobody by combining the nanobody coding sequence with a fluorescent protein sequence. By following the chromobody signal, we were for the first time able to monitor the recruitment of endogenous PARP1 to DNA damage sites in live cells. Moreover, tracing of the sub-nuclear translocation of the chromobody signal upon treatment of human cells with chemical substances enables real-time profiling of active compounds in high content imaging. Due to its ability to perform as a biosensor at the endogenous level of the PARP1 enzyme, the novel PARP1 nanobody is a unique and versatile tool for basic and applied studies of PARP1 biology and DNA repair.

A New Nanobody-Based Biosensor to Study Endogenous PARP1 In Vitro and in Live Human Cells.

Science.gov (United States)

Buchfellner, Andrea; Yurlova, Larisa; Nüske, Stefan; Scholz, Armin M; Bogner, Jacqueline; Ruf, Benjamin; Zolghadr, Kourosh; Drexler, Sophie E; Drexler, Guido A; Girst, Stefanie; Greubel, Christoph; Reindl, Judith; Siebenwirth, Christian; Romer, Tina; Friedl, Anna A; Rothbauer, Ulrich

2016-01-01

Poly(ADP-ribose) polymerase 1 (PARP1) is a key player in DNA repair, genomic stability and cell survival and it emerges as a highly relevant target for cancer therapies. To deepen our understanding of PARP biology and mechanisms of action of PARP1-targeting anti-cancer compounds, we generated a novel PARP1-affinity reagent, active both in vitro and in live cells. This PARP1-biosensor is based on a PARP1-specific single-domain antibody fragment (~ 15 kDa), termed nanobody, which recognizes the N-terminus of human PARP1 with nanomolar affinity. In proteomic approaches, immobilized PARP1 nanobody facilitates quantitative immunoprecipitation of functional, endogenous PARP1 from cellular lysates. For cellular studies, we engineered an intracellularly functional PARP1 chromobody by combining the nanobody coding sequence with a fluorescent protein sequence. By following the chromobody signal, we were for the first time able to monitor the recruitment of endogenous PARP1 to DNA damage sites in live cells. Moreover, tracing of the sub-nuclear translocation of the chromobody signal upon treatment of human cells with chemical substances enables real-time profiling of active compounds in high content imaging. Due to its ability to perform as a biosensor at the endogenous level of the PARP1 enzyme, the novel PARP1 nanobody is a unique and versatile tool for basic and applied studies of PARP1 biology and DNA repair.

The lived experiences of rural women diagnosed with the human immunodeficiency virus in the antenatal period.

Science.gov (United States)

Fords, Genevieve Marion; Crowley, Talitha; van der Merwe, Anita S

2017-12-01

In South Africa, pregnant women are diagnosed with human immunodeficiency virus (HIV) at antenatal clinics and simultaneously initiated on antiretroviral treatment (ART). An HIV diagnosis together with the initiation of ART has an emotional impact that may influence how pregnant women cope with pregnancy and their adherence to a treatment plan. The aim of the study was to explore the lived experiences of women diagnosed with HIV in the antenatal period in a rural area in the Eastern Cape province of South Africa. A qualitative approach with a descriptive phenomenological design was utilised. The study applied purposive sampling to select participants from a local community clinic in the Eastern Cape. Ten semistructured interviews were conducted, transcribed and analysed using Colaizzi's framework. Four themes formed the essential structure of the phenomenon being investigated: a reality that hits raw, a loneliness that hurts, hope for a fractured tomorrow and support of a few. Although the participants had to accept the harsh reality of being diagnosed with HIV and experienced loneliness and the support of only a few people, they had hope to live and see the future of their children. Women diagnosed with HIV during pregnancy are ultimately concerned with the well-being of their unborn children, and this concern motivates their adherence to ART. Women's lived experiences are situated in their unique sociocultural context, and although some known challenges remain, counselling and support strategies need to be informed by exploring context-specific issues and involving the local community.

Supplementary light and higher fertigation EC in the cultivation of bromelia improve quality and accelerate growth

NARCIS (Netherlands)

Garcia Victoria, N.; Warmenhoven, M.G.

2012-01-01

Abstract: In order to provide Bromelia growers with lacking information about optimal levels of supplementary light and nutrient EC, two consecutive greenhouse experiments were conducted by Wageningen UR Glasshouse Horticulture in Bleiswijk (The Netherlands). In the first experiment a light

MAKING THE NEIGHBOURHOOD A BETTER PLACE TO LIVE. A SWB APPROACH IMPLEMENTING FUNDAMENTAL HUMAN NEEDS

Directory of Open Access Journals (Sweden)

Ioanna Anna Papachristou

2015-10-01

Full Text Available Subjective well-being (SWB studies have been at the centre of researchers’ attention during the last years. With the majority of people now living in cities, the necessity for a more anthropocentric approach for the study and betterment of urban environments is constantly increasing. In this sense, defining and measuring SWB in urban contexts can be of particular benefit in urban design and planning processes. In this article, a method for measuring SWB for urban places based on the accomplishment of the fundamental human needs is presented and applied at a neighbourhood of Barcelona; that of Vila de Gràcia. For the measurement, a survey was constructed based on the specific geographical and socio-economic characteristics of the study case. Retrieved from Max-Neef’s Human Scale Development Paradigm (Max-Neef et al. 1991, human needs correspond to the domains of study of the suggested method. The matching of the survey’s questions to each need is the outcome of two consecutive processes: a first qualitative one, involving the work of an expert group, and a second quantitative one, involving the definition of weights among the questions that affect the same need. Although the final result is positive (although low for this study case, results for each need show considerable differences in their level of accomplishment. At the same time people seem to truly believe that most of their feelings are affected by their living environment, with stress and calmness leading the list. In summary, the method defines and applies a simple tool to quantify and evaluate current levels of SWB at different urban scales and to determine more holistic urban indexes in order to improve decision making processes, policies and plans. The classification of the questions per need favours the identification of a potential problem at the urban grid and consequently can be used as a process for implementing related measures of improvement. The method can also be seen

Impact of the National Food Supplementary Program for Children on Household Food Security and Maternal Weight Status in Iran.

Science.gov (United States)

Ghodsi, Delaram; Omidvar, Nasrin; Eini-Zinab, Hassan; Rashidian, Arash; Raghfar, Hossein

2016-01-01

Food aid programs are strategies that aim to improve nutritional status and to tackle food insecurity. This study aimed to evaluate the effect of a National Food Supplementary Program for Children on households' food security. The study sample included 359 mothers of children aged 6-72 months under the coverage of the program in two provinces of Iran. Demographic and socioeconomic characteristics of the households and percentage of supplementary food items consumed by target child were assessed by a questionnaire and checklist. Data on household food security were collected by locally adapted Household Food Insecurity Access Scale at the baseline of the study and 6 months thereafter. At the baseline, only 4.7% of families were food secure, while 43.5% were severely food insecure, and these proportions were changed to 7.9% and 38%, respectively ( P security in the baseline and at the end of the study ( P > 0.05). Findings show that the food supplementary program for children can also improve the household food security status. Further research is needed to assess other factors that affect the effectiveness of this kind of programs.

The physical activity levels among people living with human ...

African Journals Online (AJOL)

J.M. Frantz

2014-02-13

Feb 13, 2014 ... Furthermore, the presence of obesity, dietary imbalances and sedentary ... activities/exercises in people living with HIV/AIDS while being treated with ..... Smoking in Dyslipidaemia in HIV-Infected Patients with Lipodystrophy.

Supplementary safety system 1/4 scale testing

Energy Technology Data Exchange (ETDEWEB)

Garrett, R.L.; Paik, I.K.

1993-09-01

During the course of updating the K-Reactor Safety Analysis Report Chapter 15 in 1990, it was identified that the current Supplementary Safety System (SSS) may not be adequate in protecting the reactor during the process water pump coastdown initiated by a loss of AC power when the safety rods are assumed to fail. A SSS modification project was initiated to add an additional ink injection pathway near the pump suction. In addition, the Department of Energy raised a question on the thermal buoyancy effects on moderator flow pattern and ink dispersion in the moderator space. The development and documentation of a two-dimensional code called MODFLOW was undertaken to describe the problem. This report discusses the results of the moderator flow and ink (Gadolinium Poison Solution - GPS) dispersion tests designed to provide qualified data for validation and benchmarking of the MODFLOW computer code with the secondary objectives being the development of concentration profiles and video footage of simulated GPS dispersion under steady-state and transient flow conditions.

Portability of supplementary pension rights in Europe

DEFF Research Database (Denmark)

Guardiancich, Igor

2015-01-01

In its effort to guarantee the free movement of workers, the European Union devised an advanced system of coordination of social security rights. Since 1958, statutory pensions are being aggregated for workers moving across the Member States. However, until mid-2014, the portability of supplement......In its effort to guarantee the free movement of workers, the European Union devised an advanced system of coordination of social security rights. Since 1958, statutory pensions are being aggregated for workers moving across the Member States. However, until mid-2014, the portability...... of supplementary pension rights was not assured, there by undermining the freedom to labor mobility. This impaired the efficient allocation of labor, prevented sound family planning, infringed the fundamental right to social protection and during the Great Recession, hindered the employability of workers across......, as opposed to the coordination of statutory ones, has been neglected and contested for a long time. Second, it illustrates the shortcomings of a patchy coordination- without-portability regime. Third, it enumerates the characteristics of the Portability Directive passed by the European Parliament in April...

Efficient blue-green and green electroluminescent devices obtained by doping iridium complexes into hole-block material as supplementary light-emitting layer

Energy Technology Data Exchange (ETDEWEB)

Zhou, Liang [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Zheng, Youxuan, E-mail: yxzheng@mail.nju.edu.cn [State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China); Deng, Ruiping; Feng, Jing; Song, Mingxing; Hao, Zhaomin [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Zhang, Hongjie, E-mail: hongjie@ciac.jl.cn [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Zuo, Jinglin; You, Xiaozeng [State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China)

2014-04-15

In this work, organic electroluminescent (EL) devices with dominant and supplementary light-emitting layers (EMLs) were designed to further improve the EL performances of two iridium{sup III}-based phosphorescent complexes, which have been reported to provide EL devices with slow EL efficiency roll-off. The widely used hole-block material 2,2′,2''-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole) (TPBi) was selected as host material to construct the supplementary EML. Compared with single-EML devices, double-EMLs devices showed higher EL efficiencies, higher brightness, and lower operation voltage attributed to wider recombination zone and better balance of carriers. In addition, the insertion of supplementary EML is instrumental in facilitating carriers trapping, thus improving the color purity. Finally, high performance blue-green and green EL devices with maximum current efficiencies of 35.22 and 90.68 cd/A, maximum power efficiencies of 26.36 and 98.18 lm/W, and maximum brightness of 56,678 and 112,352 cd/m{sup 2}, respectively, were obtained by optimizing the doping concentrations. Such a device design strategy extends the application of a double EML device structure and provides a chance to simplify device fabrication processes. -- Highlights: • Electroluminescent devices with supplementary light-emitting layer were fabricated. • Doping concentrations and thicknesses were optimized. • Better balance of holes and electrons causes the enhanced efficiency. • Improved carrier trapping suppresses the emission of host material.

Bear phalanx traumatically introduced into a living human: Prehistoric evidence.

Science.gov (United States)

Richards, Gary D; Ojeda, Hillary M; Jabbour, Rebecca S; Ibarra, Caitlin L; Horton, Caroline F

2013-03-01

Traumatically induced skeletal injuries are common and can be ascribed to a normal range of events occurring in an individual's lifetime. A subset of these trauma-induced injuries provides enhanced insight into cultural history. Such cases might include those referable to medico-surgical and religious/ritualistic practices. We describe prehistoric evidence and cultural implications of the traumatic insertion of an Ursus manual phalanx into the elbow of a living human. The injury healed and the phalanx remained in situ until death. The individual derives from the Ellis Landing shellmound and dates to a subphase of the Middle Period (≈500BC-300AD) in the California cultural sequence. The remains are of a 30-40 year-old female. Comparative data on arm morphology and pathological conditions present were collected (n=159). Three Ursus subspecies (n=15) were examined to identify the taxon represented by the phalanx. The described individual was probably wearing bear paw ornaments at the time she was crushed by a heavy object. During this event, a bear claw was driven into her cubital fossa, the basal phalangeal tubercle being impressed into the humerus. The wound healed completely. The presence of Ursus body parts indicates an elevated societal role for this female; most likely she was a shaman or healer. Copyright © 2013 Elsevier Inc. All rights reserved.

Detection and quantification of live, apoptotic, and necrotic human peripheral lymphocytes by single-laser flow cytometry.

Science.gov (United States)

Liegler, T J; Hyun, W; Yen, T S; Stites, D P

1995-05-01

Regulation of peripheral lymphocyte number involves a poorly understood balance between cell renewal and loss. Disrupting this balance leads to a large number of disease states. Methods which allow qualitative and quantitative measurements of cell viability are increasingly valuable to studies directed at revealing the mechanisms underlying apoptotic and necrotic cell death. Here, we have characterized a method using single-laser flow cytometry that differentiates and quantifies the relative number of live, apoptotic, and late-stage apoptotic and necrotic peripheral lymphocytes. Following in vitro gamma irradiation and staining with acridine orange in combination with ethidium bromide, three distinct populations were seen by bivariate analysis of green versus red fluorescence. The identity of each distinct fluorescent population (whether live, apoptotic, or necrotic) was determined by sorting and examination of cellular morphology by electron microscopy. This flow cytometric method is directly compared with the techniques of trypan blue exclusion and DNA fragmentation to quantify cell death following exposure to various doses of in vitro gamma irradiation and postirradiation incubation times. We extend our findings to illustrate the utility of this method beyond analyzing radiation-induced apoptotic peripheral blood mononuclear cells (PBMC); similar fluorescent patterns are shown for radiation- and corticosteroid-treated murine thymocytes, activated human PBMC, and PBMC from human immunodeficiency virus-infected individuals. Our results demonstrate that dual-parameter flow cytometric analysis of acridine orange-ethidium bromide-stained lymphocytes is overall a superior method with increased sensitivity, greater accuracy, and decreased subjectivity in comparison with the other methods tested. By using standard laser and filter settings commonly available to flow cytometric laboratories, this method allows rapid measurement of a large number of cells from a

Bacterial vaginosis, human papilloma virus and herpes viridae do not predict vaginal HIV RNA shedding in women living with HIV in Denmark

DEFF Research Database (Denmark)

Wessman, Maria; Thorsteinsson, Kristina; Jensen, Jørgen S

2017-01-01

in the genital tract despite undetectable HIV RNA plasma viral load. We examined the prevalence and diagnostic predictors of BV and HIV-1 RNA vaginal shedding in women living with HIV (WLWH) in Denmark, taking into account the presence of human papillomavirus (HPV) and herpes viridae. Methods: WLWH between 18...

Human Zoos or Ethnic Shows? Essence and contingency in Living Ethnological Exhibitons

Directory of Open Access Journals (Sweden)

Sánchez-Gómez, Luis A.

2013-12-01

Full Text Available The aim of this article is to study the living ethnological exhibitions. The main feature of these multiform varieties of public show, which became widespread in late-nineteenth and early-twentieth century Europe and the United States, was the live presence of individuals who were considered “primitive”. Whilst these native peoples sometimes gave demonstrations of their skills or produced manufactures for the audience, more often their role was simply as exhibits, to display their bodies and gestures, their different and singular condition. In this article, the three main forms of modern ethnic show (commercial, colonial and missionary will be presented, together with a warning about the inadequacy of categorising all such spectacles under the label of “human zoos”, a term which has become common in both academic and media circles in recent years.El objetivo del artículo es estudiar las exhibiciones etnológicas vivas, una multiforme modalidad de espectáculo público que se extiende durante la segunda mitad del siglo XIX y la primera mitad del XX y que presenta como característica esencial la presentación “en vivo” de individuos considerados primitivos. Aunque tales personajes, los nativos, en ocasiones ejecutan ciertas destrezas o elaboran determinadas manufacturas de cara al público, lo más habitual es que su único cometido sea mostrarse a sí mismos, exhibir sus cuerpos y sus gestos, su condición diferente y singular. Revisamos las tres principales formas de show étnico moderno (comercial, colonial y misional y advertimos sobre lo inadecuado de englobar todos estos espectáculos bajo el calificativo de “zoos humanos”, expresión que se ha extendido tanto en el ámbito académico como en el mediático durante los últimos años.

Long-Term Live Cell Imaging of Cell Migration: Effects of Pathogenic Fungi on Human Epithelial Cell Migration.

Science.gov (United States)

Wöllert, Torsten; Langford, George M

2016-01-01

Long-term live cell imaging was used in this study to determine the responses of human epithelial cells to pathogenic biofilms formed by Candida albicans. Epithelial cells of the skin represent the front line of defense against invasive pathogens such as C. albicans but under certain circumstances, especially when the host's immune system is compromised, the skin barrier is breached. The mechanisms by which the fungal pathogen penetrates the skin and invade the deeper layers are not fully understood. In this study we used keratinocytes grown in culture as an in vitro model system to determine changes in host cell migration and the actin cytoskeleton in response to virulence factors produced by biofilms of pathogenic C. albicans. It is clear that changes in epithelial cell migration are part of the response to virulence factors secreted by biofilms of C. albicans and the actin cytoskeleton is the downstream effector that mediates cell migration. Our goal is to understand the mechanism by which virulence factors hijack the signaling pathways of the actin cytoskeleton to alter cell migration and thereby invade host tissues. To understand the dynamic changes of the actin cytoskeleton during infection, we used long-term live cell imaging to obtain spatial and temporal information of actin filament dynamics and to identify signal transduction pathways that regulate the actin cytoskeleton and its associated proteins. Long-term live cell imaging was achieved using a high resolution, multi-mode epifluorescence microscope equipped with specialized light sources, high-speed cameras with high sensitivity detectors, and specific biocompatible fluorescent markers. In addition to the multi-mode epifluorescence microscope, a spinning disk confocal long-term live cell imaging system (Olympus CV1000) equipped with a stage incubator to create a stable in vitro environment for long-term real-time and time-lapse microscopy was used. Detailed descriptions of these two long-term live

Live cell imaging at the Munich ion microbeam SNAKE – a status report

International Nuclear Information System (INIS)

Drexler, Guido A; Siebenwirth, Christian; Drexler, Sophie E; Girst, Stefanie; Greubel, Christoph; Dollinger, Günther; Friedl, Anna A

2015-01-01

Ion microbeams are important tools in radiobiological research. Still, the worldwide number of ion microbeam facilities where biological experiments can be performed is limited. Even fewer facilities combine ion microirradiation with live-cell imaging to allow microscopic observation of cellular response reactions starting very fast after irradiation and continuing for many hours. At SNAKE, the ion microbeam facility at the Munich 14 MV tandem accelerator, a large variety of biological experiments are performed on a regular basis. Here, recent developments and ongoing research projects at the ion microbeam SNAKE are presented with specific emphasis on live-cell imaging experiments. An overview of the technical details of the setup is given, including examples of suitable biological samples. By ion beam focusing to submicrometer beam spot size and single ion detection it is possible to target subcellular structures with defined numbers of ions. Focusing of high numbers of ions to single spots allows studying the influence of high local damage density on recruitment of damage response proteins. The online version of this article (doi:10.1186/s13014-015-0350-7) contains supplementary material, which is available to authorized users

Our Lives with Electric Things

DEFF Research Database (Denmark)

Schick, Lea

2017-01-01

Our lives with electric things are positively charged with meaning. Our bodies pulse with electrical activity. The electric appliances, devices, and technologies around us bring hope and anxiety, possibility and danger. Some have transformed our possibilities for reproducing, nurturing, and susta......Our lives with electric things are positively charged with meaning. Our bodies pulse with electrical activity. The electric appliances, devices, and technologies around us bring hope and anxiety, possibility and danger. Some have transformed our possibilities for reproducing, nurturing......, and sustaining life. Some mediate human sociality across time and space, while others knit ecological and interspecies relationships together. Still others create possibilities for controlling, managing, exploiting, and ending life. Against this backdrop any anthropology of electricity seems to require electric...... things. Can we still imagine the possibility of lives without electric things? Can electric things help us to address the possibilities and limits of life with electricity? Can our lives with electricity ever be disentangled from electric things? What are the unique capacities and material politics...

The Danish contribution to the European DEMOCOPHES project: A description of cadmium, cotinine and mercury levels in Danish mother-child pairs and the perspectives of supplementary sampling and measurements

Energy Technology Data Exchange (ETDEWEB)

Mørck, Thit A. [Department of Public Health, University of Copenhagen, Copenhagen (Denmark); Nielsen, Flemming [Department of Public Health, University of Southern Denmark, Odense (Denmark); Nielsen, Jeanette K.S.; Jensen, Janne F.; Hansen, Pernille W.; Hansen, Anne K.; Christoffersen, Lea N. [Department of Public Health, University of Copenhagen, Copenhagen (Denmark); Siersma, Volkert D. [The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen (Denmark); Larsen, Ida H.; Hohlmann, Linette K. [Department of Public Health, University of Copenhagen, Copenhagen (Denmark); Skaanild, Mette T. [Danish Environmental Protection Agency (Denmark); Frederiksen, Hanne [Department of Growth and Reproduction, University Hospital, Copenhagen (Denmark); Biot, Pierre [Federal Public Service Health, Food Chain Safety and Environment, Brussels (Belgium); Casteleyn, Ludwine [University of Leuven, Leuven (Belgium); Kolossa-Gehring, Marike; Schwedler, Gerda [Federal Environment Agency (UBA), Berlin (Germany); Castaño, Argelia [Instituto de Salud Carlos III (ISCIII), Majadahonda, Madrid (Spain); Angerer, Jürgen; Koch, Holger M. [Institute for Prevention and Occupational Medicine of the German social Accident Insurance, Institute of the Ruhr-Universität Bochum (IPA), Bochum (Germany); Esteban, Marta [Instituto de Salud Carlos III (ISCIII), Majadahonda, Madrid (Spain); and others

2015-08-15

Human biomonitoring (HBM) is an important tool, increasingly used for measuring true levels of the body burdens of environmental chemicals in the general population. In Europe, a harmonized HBM program was needed to open the possibility to compare levels across borders. To explore the prospect of a harmonized European HBM project, DEMOCOPHES (DEMOnstration of a study to COordinate and Perform Human biomonitoring on a European Scale) was completed in 17 European countries. The basic measurements performed in all implemented countries of DEMOCOPHES included cadmium, cotinine and phthalate metabolites in urine and mercury in hair. In the Danish participants, significant correlations between mothers and children for mercury in hair and cotinine in urine were found. Mercury in hair was further significantly associated with intake of fish and area of residence. Cadmium was positively associated with BMI in mothers and an association between cadmium and cotinine was also found. As expected high cotinine levels were found in smoking mothers. For both mercury and cadmium significantly higher concentrations were found in the mothers compared to their children. In Denmark, the DEMOCOPHES project was co-financed by the Danish ministries of health, environment and food safety. The co-financing ministries agreed to finance a number of supplementary measurements of substances of current toxicological, public and regulatory interest. This also included blood sampling from the participants. The collected urine and blood samples were analyzed for a range of other persistent and non-persistent environmental chemicals as well as two biomarkers of effect. The variety of supplementary measurements gives the researchers further information on the exposure status of the participants and creates a basis for valuable knowledge on the pattern of exposure to various chemicals. - Highlights: • Levels of cadmium, mercury and cotinine in the Danish subpopulation are comparable to levels in the

REMINDER CONCERNING THE SUPPLEMENTARY CONTRIBUTION PAYABLE TO THE HEALT INSURANCE SCHEME FOR SPOUSE COVERAGE

CERN Multimedia

Human Resources Division

2002-01-01

Staff members, fellows and pensioners are reminded that any change in the marital status of members of the personnel, as well as any change in the spouse's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Article R IV 1.17 of the Staff Regulations. Such changes may have consequences on the affiliation of the spouse to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse. In 2002, for the following income brackets, the indexed amounts in Swiss francs of the supplementary contribution are:   more than 30'000 CHF and up to 50'000 CHF: 134.- more than 50'000 CHF and up to 90'000 CHF: 234.- more than 90'000 CHF and up to 130'000 CHF: 369.- more than 130'000 CHF: 461.- It is in the member of the personnel's interest to declare a change in the annual income of his/her spouse as soon as possible in order to adjust contributions with the m...

Richard Bradley: a unified, living agent theory of the cause of infectious diseases of plants, animals, and humans in the first decades of the 18th century.

Science.gov (United States)

Santer, Melvin

2009-01-01

During the years 1714 to 1721, Richard Bradley, who was later to become the first Professor of Botany at Cambridge University, proposed a unified, unique, living agent theory of the cause of infectious diseases of plants and animals and the plague of humans. Bradley's agents included microscopic organisms, revealed by the studies of Robert Hooke and Antony van Leeuwenhoek. His theory derived from his experimental studies of plants and their diseases and from microscopic observation of animalcules in different naturally occurring and artificial environments. He concluded that there was a microscopic world of "insects" that lived and reproduced under the appropriate conditions, and that infectious diseases of plants were caused by such "insects." Since there are structural and functional similarities between plants and animals, Bradley concluded that microscopic organisms caused human and animal infectious diseases as well. However, his living agent cause of infectious diseases was not accepted by the contemporary scientific society.

Multistate outbreak of human Salmonella Typhimurium infections linked to live poultry from agricultural feed stores and mail-order hatcheries, United States 2013

Directory of Open Access Journals (Sweden)

Tara C. Anderson

2016-12-01

Full Text Available Live poultry-associated salmonellosis is an emerging public health issue in the United States. Public and animal health officials collaborated to investigate one of the largest (356 cases, 39 states of these outbreaks reported to date. A case was defined as illness in a person infected with the outbreak strain of Salmonella Typhimurium with illness onset between 1 March and 22 October 2013. The median patient age was seven years (range: <1–87 years; 58% of ill persons were children ≤10 years, 51% were female, 25% were hospitalized; 189 (76% of 250 patients reported live poultry exposure in the week before illness; and 149 (95% of 157 reported purchasing live poultry from agricultural feed stores. Traceback investigations identified 18 live poultry sources, including 16 mail-order hatcheries. Environmental sampling was conducted at two mail-order hatcheries. One (2.5% of 40 duplicate samples collected at one hatchery yielded the outbreak strain. Live poultry are an important source of human salmonellosis, particularly among children, highlighting the need for educational campaigns and comprehensive interventions at the mail-order hatchery and agricultural feed store levels. Prevention and control efforts depend on a One Health approach, involving cooperation between public and animal health officials, industry, health professionals, and consumers.

77 FR 47662 - Proposed Supplementary Rules for Public Lands Within the Lower Lake Creek Special Recreation...

Science.gov (United States)

2012-08-09

... supplementary rules would not result in significant changes to BLM policy and that tribal governments would not... regarding alcoholic beverages in the LLCSRMA states, ``Consumption, possession, or furnishing of any alcoholic beverage in violation of Oregon State law is prohibited.'' 62 FR at 36303. The existing...

Euro-Quebec Hydro-Hydrogen Pilot Project (EQHHPP). Supplementary task programme

International Nuclear Information System (INIS)

1992-06-01

In the course of Phase II of the Euro-Quebec Hydro-Hydrogen Pilot Project (EQHHPP), it was found that a number of topical aspects required more detail investigations, specific tests etc. than could be cared for within Phase II, under the constraint of available time and funds. Consequently, supplementary tasks have been defined and contracted. This report is the Final Report on the results achieved during the performance of these tasks. The tasks cover a wide field for example LH 2 Airbus studies some can be associated with more than one aspect. The table following hereunder may give an overview over the tasks covered. For all 23 papers a separate subject analysis has been carried out. (orig.)

Wet-Treated MSWI Fly Ash Used as Supplementary Cementitious Material

Directory of Open Access Journals (Sweden)

Martin Keppert

2015-01-01

Full Text Available Municipal solid waste incineration (MSWI is a common technique in treatment of domestic waste. This technique annually produces approximately 25 Mt solid residues (i.e., bottom and fly ash worldwide which is also a major issue in current research. In this research we are concerned with reusing the fly ash (FA as supplementary cementitious material (SCM in concrete. Such application solves the problem with heavy metal immobilization as well. To remove the high content of undesired soluble salts, number of washing treatments has been applied. Chemical composition of FA has been examined before and after treatments. The impact of cement substitution by FA in concrete was evaluated by measurement of its compressive strength and durability.

The Biosphere as a Living System. On the Harmonization of Human and Biosphere Relationship

Directory of Open Access Journals (Sweden)

Alexey Yablokov

2017-02-01

bioshere’ systems, and based on the concept of controlled evolution (at first stages of crisis governance, to assist nature to restore the disturbed natural regulations of biospheric processes. For this it need to find out what the thresholds (“planetary bounders” for allowable violations of natural processes are already accomplished, and develop a plan of action for the reduction of disturbances, relying on the regenerative potential of living nature and resources of the human mind.

What’s Normal? Immune Profiling of Human Milk from Healthy Women Living in Different Geographical and Socioeconomic Settings

Science.gov (United States)

Ruiz, Lorena; Espinosa-Martos, Irene; García-Carral, Cristina; Manzano, Susana; McGuire, Michelle K.; Meehan, Courtney L.; McGuire, Mark A.; Williams, Janet E.; Foster, James; Sellen, Daniel W.; Kamau-Mbuthia, Elizabeth W.; Kamundia, Egidioh W.; Mbugua, Samwel; Moore, Sophie E.; Kvist, Linda J.; Otoo, Gloria E.; Lackey, Kimberly A.; Flores, Katherine; Pareja, Rossina G.; Bode, Lars; Rodríguez, Juan M.

2017-01-01

Human milk provides a very wide range of nutrients and bioactive components, including immune factors, human milk oligosaccharides, and a commensal microbiota. These factors are essential for interconnected processes including immunity programming and the development of a normal infant gastrointestinal microbiome. Newborn immune protection mostly relies on maternal immune factors provided through milk. However, studies dealing with an in-depth profiling of the different immune compounds present in human milk and with the assessment of their natural variation in healthy women from different populations are scarce. In this context, the objective of this work was the detection and quantification of a wide array of immune compounds, including innate immunity factors (IL1β, IL6, IL12, INFγ, TNFα), acquired immunity factors (IL2, IL4, IL10, IL13, IL17), chemokines (IL8, Groα, MCP1, MIP1β), growth factors [IL5, IL7, epidermal growth factor (EGF), granulocyte colony-stimulating factor, granulocyte–macrophage colony-stimulating factor, TGFβ2], and immunoglobulins (IgA, IgG, IgM), in milk produced by healthy women of different ethnicities living in different geographic, dietary, socioeconomic, and environmental settings. Among the analyzed factors, IgA, IgG, IgM, EGF, TGFβ2, IL7, IL8, Groα, and MIP1β were detected in all or most of the samples collected in each population and, therefore, this specific set of compounds might be considered as the “core” soluble immune factors in milk produced by healthy women worldwide. This approach may help define which immune factors are (or are not) common in milk produced by women living in various conditions, and to identify host, lifestyle, and environmental factors that affect the immunological composition of this complex biological fluid. Clinical Trial Registration: www.ClinicalTrials.gov, identifier NCT02670278. PMID:28713365

What’s Normal? Immune Profiling of Human Milk from Healthy Women Living in Different Geographical and Socioeconomic Settings

Directory of Open Access Journals (Sweden)

Lorena Ruiz

2017-06-01

Full Text Available Human milk provides a very wide range of nutrients and bioactive components, including immune factors, human milk oligosaccharides, and a commensal microbiota. These factors are essential for interconnected processes including immunity programming and the development of a normal infant gastrointestinal microbiome. Newborn immune protection mostly relies on maternal immune factors provided through milk. However, studies dealing with an in-depth profiling of the different immune compounds present in human milk and with the assessment of their natural variation in healthy women from different populations are scarce. In this context, the objective of this work was the detection and quantification of a wide array of immune compounds, including innate immunity factors (IL1β, IL6, IL12, INFγ, TNFα, acquired immunity factors (IL2, IL4, IL10, IL13, IL17, chemokines (IL8, Groα, MCP1, MIP1β, growth factors [IL5, IL7, epidermal growth factor (EGF, granulocyte colony-stimulating factor, granulocyte–macrophage colony-stimulating factor, TGFβ2], and immunoglobulins (IgA, IgG, IgM, in milk produced by healthy women of different ethnicities living in different geographic, dietary, socioeconomic, and environmental settings. Among the analyzed factors, IgA, IgG, IgM, EGF, TGFβ2, IL7, IL8, Groα, and MIP1β were detected in all or most of the samples collected in each population and, therefore, this specific set of compounds might be considered as the “core” soluble immune factors in milk produced by healthy women worldwide. This approach may help define which immune factors are (or are not common in milk produced by women living in various conditions, and to identify host, lifestyle, and environmental factors that affect the immunological composition of this complex biological fluid.Clinical Trial Registration:www.ClinicalTrials.gov, identifier NCT02670278.

Including whey protein and whey permeate in ready-to-use supplementary food improves recovery rates in children with moderate acute malnutrition: A randomized, double-blind clinical trial

Science.gov (United States)

The utility of dairy ingredients in the supplementary foods used in the treatment of childhood moderate acute malnutrition (MAM) remains unsettled. We evaluated the effectiveness of a peanut-based ready-to-use supplementary food (RUSF) with soy protein compared with a novel RUSF containing dairy in...

75 FR 51107 - Notice of Proposed Supplementary Rules for Public Lands in Routt County, CO: Emerald Mountain...

Science.gov (United States)

2010-08-18

... destination recreation-tourism market strategy. The strategy targets Steamboat Springs area visitors... concerns regarding traditional or religious cultural properties in the Emerald Mountain Special Recreation Management Area. These supplementary rules would not affect Indian land, resources, or religious rights...

Estimation of the supplementary axial wall stress generated at peak flow by an arterial stenosis

International Nuclear Information System (INIS)

Doriot, Pierre-Andre

2003-01-01

Mechanical stresses in arterial walls are known to be implicated in the development of atherosclerosis. While shear stress and circumferential stress have received a lot of attention, axial stress has not. Yet, stenoses can be intuitively expected to produce a supplementary axial stress during flow systole in the region immediately proximal to the constriction cone. In this paper, a model for the estimation of this effect is presented, and ten numerical examples are computed. These examples show that the cyclic increase in axial stress can be quite considerable in severe stenoses (typically 120% or more of the normal stress value). This result is in best agreement with the known mechanical or morphological risk factors of stenosis progression and restenosis (hypertension, elevated pulse pressure, degree of stenosis, stenosis geometry, residual stenosis, etc). The supplementary axial stress generated by a stenosis might create the damages in the endothelium and in the elastic membranes which potentiate the action of the other risk factors (hyperlipidaemia, diabetes, etc). It could thus be an important cause of stenosis progression and of restenosis

Estimation of the supplementary axial wall stress generated at peak flow by an arterial stenosis

Science.gov (United States)

Doriot, Pierre-André

2003-01-01

Mechanical stresses in arterial walls are known to be implicated in the development of atherosclerosis. While shear stress and circumferential stress have received a lot of attention, axial stress has not. Yet, stenoses can be intuitively expected to produce a supplementary axial stress during flow systole in the region immediately proximal to the constriction cone. In this paper, a model for the estimation of this effect is presented, and ten numerical examples are computed. These examples show that the cyclic increase in axial stress can be quite considerable in severe stenoses (typically 120% or more of the normal stress value). This result is in best agreement with the known mechanical or morphological risk factors of stenosis progression and restenosis (hypertension, elevated pulse pressure, degree of stenosis, stenosis geometry, residual stenosis, etc). The supplementary axial stress generated by a stenosis might create the damages in the endothelium and in the elastic membranes which potentiate the action of the other risk factors (hyperlipidaemia, diabetes, etc). It could thus be an important cause of stenosis progression and of restenosis.

Innovative in cellulo method as an alternative to in vivo neurovirulence test for the characterization and quality control of human live Yellow Fever virus vaccines: A pilot study.

Science.gov (United States)

da Costa, Anaelle; Prehaud, Christophe; Khou, Cecile; Pardigon, Nathalie; Saulnier, Aure; Nougarede, Nolwenn; Lafon, Monique

2018-05-01

Live attenuated vaccines have proved to be mostly valuable in the prevention of infectious diseases in humans, especially in developing countries. The safety and potency of vaccine, and the consistency of vaccine batch-to-batch manufacturing, must be proven before being administrated to humans. For now, the tests used to control vaccine safety largely involve animal testing. For live viral vaccines, regulations require suppliers to demonstrate the absence of neurovirulence in animals, principally in non-human primates and mice. In a search to reduce the use of animals and embracing the 3Rs principles (Replacement, Reduction, Refinement in the use of laboratory animals), we developed a new Blood-Brain Barrier Minibrain (BBB-Minibrain) in cellulo device to evaluate the neuroinvasiveness/neurovirulence of live Yellow Fever virus (YFV) vaccines. A pilot study was performed using the features of two distinct YFV strains, with the ultimate goal of proposing a companion test to characterize YFV neurovirulence. Here, we demonstrate that the BBB-Minibrain model is a promising alternative to consider for future replacement of YFV vaccine in vivo neurovirulence testing (see graphical abstract). Copyright © 2018. Published by Elsevier Ltd.

How do people live in the Anthropocene?

Science.gov (United States)

Robin, Libby

2016-04-01

While geologists have focused their efforts on which changes in the strata might constitute a functional shift out of the present epoch, environmental humanities scholars, museums and creative artists have taken up the Anthropocene as a concept raising new moral and practical dilemmas. A central concern is with how people adapt and live creatively in a world that is functioning beyond the physical planetary boundaries defined by the Holocene. This paper will provide an overview of the lively scholarly and popular debates on the question of what it means, ethically, to be human in an Age of Humans. Major questions include the question of who are 'we' in the Anthropocene, and how the conditions of the putative new epoch will affect 'more-than-human-others'. Creative and justice activist responses to the Anthropocene typically distinguish among humans, focusing not on the causes, but rather on concerns of the people on the receiving end of global change (for example, the Small Islands Developing States (SIDS) group of 39+8). Some are concerned about the collateral effects of technological 'fixes' for energy transformations and climate, and others about economic shifts and market-based incentives. As a historian of ideas, I explore the multiple paths by which people have come to the Anthropocene concept, and the uses to which it has already been put, even before a final decision is made on its formal status. The Anthropocene already arouses anxiety about 'the future'. One big idea that is shared across activists and scholars (and not just those in the humanities) is the question of enabling hopeful responses. A diversity of creative projects for living in the Anthropocene, which can contribute to coping with the stress of accelerating global change, is essential to this.

Is life getting better? : how long and happy people live in modern society

NARCIS (Netherlands)

R. Veenhoven (Ruut)

2005-01-01

textabstractHuman society has changed much over the last centuries and this process of 'modernization' has profoundly affected the lives of individuals; currently we live quite different lives from those forefathers lived only five generations ago. There is difference of opinion as to whether we

Evaluation of a Smartphone-based Human Activity Recognition System in a Daily Living Environment.

Science.gov (United States)

Lemaire, Edward D; Tundo, Marco D; Baddour, Natalie

2015-12-11

An evaluation method that includes continuous activities in a daily-living environment was developed for Wearable Mobility Monitoring Systems (WMMS) that attempt to recognize user activities. Participants performed a pre-determined set of daily living actions within a continuous test circuit that included mobility activities (walking, standing, sitting, lying, ascending/descending stairs), daily living tasks (combing hair, brushing teeth, preparing food, eating, washing dishes), and subtle environment changes (opening doors, using an elevator, walking on inclines, traversing staircase landings, walking outdoors). To evaluate WMMS performance on this circuit, fifteen able-bodied participants completed the tasks while wearing a smartphone at their right front pelvis. The WMMS application used smartphone accelerometer and gyroscope signals to classify activity states. A gold standard comparison data set was created by video-recording each trial and manually logging activity onset times. Gold standard and WMMS data were analyzed offline. Three classification sets were calculated for each circuit: (i) mobility or immobility, ii) sit, stand, lie, or walking, and (iii) sit, stand, lie, walking, climbing stairs, or small standing movement. Sensitivities, specificities, and F-Scores for activity categorization and changes-of-state were calculated. The mobile versus immobile classification set had a sensitivity of 86.30% ± 7.2% and specificity of 98.96% ± 0.6%, while the second prediction set had a sensitivity of 88.35% ± 7.80% and specificity of 98.51% ± 0.62%. For the third classification set, sensitivity was 84.92% ± 6.38% and specificity was 98.17 ± 0.62. F1 scores for the first, second and third classification sets were 86.17 ± 6.3, 80.19 ± 6.36, and 78.42 ± 5.96, respectively. This demonstrates that WMMS performance depends on the evaluation protocol in addition to the algorithms. The demonstrated protocol can be used and tailored for evaluating human activity

Influence of ethacrynic acid on glutathione S-transferase pi transcript and protein half-lives in human colon cancer cells.

Science.gov (United States)

Shen, H; Ranganathan, S; Kuzmich, S; Tew, K D

1995-10-12

Ethacrynic acid (EA) is a plant phenolic acid that is both an inhibitor and an inducer of glutathione S-transferase (GST) activity. To determine contributory factors in the increased GST activity caused by EA treatment, human colon carcinoma HT29 cells were compared with a cloned EA-resistant population (HT6-8) maintained in medium containing 72 microM EA. Several factors are involved in the increased expression of GST pi in HT6-8. For example, nuclear run-on experiments showed an approximately 2-fold increase in the rate of transcription of GST pi. In addition, the half-life of GST pi transcript was increased from 4.1 (wild type, HT29, HT4-1) to 8.4 hr. The half-life of GST pi protein was 1-2 hr in HT4-1 cells versus 8-9 hr in HT6-8 cells. When either human ovarian carcinoma cells (SKOV3) or human prostatic carcinoma cells (DU145) were treated with EA, the half-life of the GST pi transcript was also increased. The transcript half-lives of another thiol-metabolism enzyme, gamma-glutamylcysteine synthetase (gamma-GCS), and a phase II detoxification enzyme, dihydrodiol dehydrogenase (DDH), were also increased in HT6-8, SKOV3 and DU145 cells treated with EA. However, the half-lives of transcripts from "housekeeping genes," such as glyceraldehyde 3-phosphate dehydrogenase (G3PDH), beta-actin and beta-tubulin, were not changed in these cell lines following EA. Apparently, a number of coordinated factors are involved in EA-enhanced expression of GST pi and other detoxification enzymes.

Effects of tourist visitation and supplementary feeding on fish assemblage composition on a tropical reef in the Southwestern Atlantic

Directory of Open Access Journals (Sweden)

Martina Di Iulio Ilarri

Full Text Available The effects of tourist visitation and food provisioning on fish assemblages were assessed by visual censuses (stationary technique carried out in a tropical reef in Northeastern Brazil. Comparisons of species abundance, richness, equitability, and trophic structure in the presence (PT and absence (AT of tourists suggest that tourist visitation and supplementary food influenced the structure of the fish assemblage, as follows: (a diversity, equitability and species richness were significantly higher on the AT period, while the abundance of a particular species was significantly higher during PT; (b trophic structure differed between the AT and PT periods, omnivores being more abundant during the latter period, while mobile invertivores, piscivores, roving herbivores and territorial herbivores were significantly more abundant on AT. Reef tourism is increasingly being regarded as an alternative to generate income for human coastal communities in the tropics. Therefore, closer examination of the consequences of the various components of this activity to reef system is a necessary step to assist conservation and management initiatives.

Effect of various supplementary cementitious materials on rheological properties of self-consolidating concrete

OpenAIRE

Saleh Ahari, Reza; Erdem, Tahir Kemal; Ramyar, Kambiz

2015-01-01

In design of self-consolidating concrete (SCC) for a given application, the mixture's rheological parameters should be adjusted to achieve a given profile of yield stress and plastic viscosity. Supplementary cementitious materials (SCM) can be useful for this adjustment in addition to their other advantages. In this study, the rheological properties of 57 SCC mixtures with various SCM were investigated for a constant slump flow value. For this aim, various amounts of silica fume (SF), metakao...

Power of non-parametric linkage analysis in mapping genes contributing to human longevity in long-lived sib-pairs

DEFF Research Database (Denmark)

Tan, Qihua; Zhao, J H; Iachine, I

2004-01-01

This report investigates the power issue in applying the non-parametric linkage analysis of affected sib-pairs (ASP) [Kruglyak and Lander, 1995: Am J Hum Genet 57:439-454] to localize genes that contribute to human longevity using long-lived sib-pairs. Data were simulated by introducing a recently...... developed statistical model for measuring marker-longevity associations [Yashin et al., 1999: Am J Hum Genet 65:1178-1193], enabling direct power comparison between linkage and association approaches. The non-parametric linkage (NPL) scores estimated in the region harboring the causal allele are evaluated...... in case of a dominant effect. Although the power issue may depend heavily on the true genetic nature in maintaining survival, our study suggests that results from small-scale sib-pair investigations should be referred with caution, given the complexity of human longevity....

76 FR 62827 - Notice of Final Supplementary Rules for Public Lands in Routt County, CO: Emerald Mountain...

Science.gov (United States)

2011-10-11

... Management Zones. Zone 1 is managed under a destination recreation-tourism market strategy. The strategy... religious cultural properties in the Emerald Mountain SRMA. These supplementary rules would not affect Indian land, resources, or religious rights. Executive Order 13211, Actions Concerning Regulations That...

Protocols to Amend the Paris, Vienna and Brussels Supplementary Conventions and the Convention on Supplementary Compensation for Nuclear Damage: Status of their Implementation into National Legislation

International Nuclear Information System (INIS)

Schwartz, J.

2006-01-01

Over the last decade, a number of very significant developments have taken place in modernising the existing international nuclear liability regimes. The first major advancement was the adoption, in September 1997, of the Protocol to amend the 1963 Vienna Convention on Civil Liability for Nuclear Damage (VC Protocol) and of a new Convention on Supplementary Compensation for Nuclear Damage (CSC). This was followed, in February 2004, by the adoption of Protocols to amend both the 1960 Paris Convention on Third Party Liability in the Field of Nuclear Energy (PC Protocol) and the 1963 Brussels Convention Supplementary to the Paris Convention (BSC Protocol). The principle goal of all these new instruments is to provide a greater amount of compensation to a larger number of victims in respect of a broader scope of nuclear damage suffered as a result of a nuclear accident. The second, but still very important objective is the maintenance of compatibility between the revised Paris and Vienna Conventions to ensure the smooth functioning of the 1988 Joint Protocol Relating to the Application of the Vienna Convention (VC) and the Paris Convention (PC). In addition, the PC States wish to ensure that their newly revised Convention will not prevent a Contracting Party from joining the more global regime established by the CSC. However, it remains to be seen to what extent these new instruments will attract a sufficient number of adherents to make them truly effective. While the VC Protocol is already in force, it has not drawn wide support from the 1963 VC States or from countries with important nuclear generating capacity which have not yet joined that latter any Convention. In addition, notwithstanding its adoption almost 10 years ago, the CSC has not yet entered into force and it remains questionable whether it will ever attract the necessary number of adherents for that purpose, especially in light of its strict requirements in this regard. As for the PC and BSC Protocols to

Oryzias melastigma - an effective substitute for exotic larvicidal fishes: enhancement of its reproductive potential by supplementary feeding.

Science.gov (United States)

Dutta, Abir Lal; Dey, Sajal Kumar; Chakraborty, Debargha; Manna, Asim Kumar; Manna, Pankaj Kumar

2013-12-01

A preliminary study was conducted on the efficacy of Oryzias melastigma in consuming mosquito larva so as to control mosquito and mosquito borne diseases, and enhancing its reproductive success using supplementary feed. Oryzias melastigma is a larvivore fish and widely distributed in the shallow water, wetlands of Gangetic plains and peninsular India. These studies indicate that O. melastigma is a prolific breeder and gregarious feeder of mosquito larvae. Increased reproduction by providing different supplementary feed, of which Ulothrix acted remarkably, may aid in wide spread use of this fish as a biological control measure against mosquitoes. One adult fish of any sex can consume 87.1% first instars mosquito larvae/day. So, early stages of mosquito larvae are effectively controlled, as compared to other successive stages. Ulothrix has considerable effect on egg production, successful hatching and regaining reproductive maturity of female in surprisingly quicker interval.

Living Lands

DEFF Research Database (Denmark)

Christensen, Suna Møller

2015-01-01

, hunters attended to questions like safe-journeying on ice or the role of natural surroundings in children’s education, in ways revealing a relational perception of ‘nature’ and dissolving culture-nature dualisms. Hunters’ experiences in living the land afforded children a dwelling position from which...... to grow with the features of the land. Framed this way, ‘nature’ was regarded as part of the social world. I suggest that learning among Arctic hunters is social and twofold. First, we can learn how human-environment relations influence individual life trajectories. Secondly, ‘nature’ as part...

Deficiency of the Space Syntax method as an urban design tool in designing traditional urban space and the need for some supplementary methods

Directory of Open Access Journals (Sweden)

Hossein Bahrainy

2015-12-01

Full Text Available Urban design problems have become so complex that no single designer is able to consider all aspects of a design area simultaneously. Lately the application of computerized and scientific methods have helped designers analyze complex problems. One of these new methods is Space Syntax. The purpose of this study is to first investigate the strengths and weaknesses of this method and then suggest some supplementary methods to cover its pitfalls. On the next phase Space Syntax and supplementary methods will be used to design a pedestrian pathway in the Imamzade Ghasem neighborhood as a traditional context. Space Syntax will identify the existing spatial structure and direct future changes toward its strengthening. The case study reveals that Space Syntax can be successfully used in analysis of traditional spaces, but in order to successfully design a neighborhood in such a complex context, it involves logistical shortcomings which could be eliminated through supplementary methods.

Revision of the Paris Convention and the Brussels Supplementary Convention

International Nuclear Information System (INIS)

Busekist, Otto von.

1977-01-01

The Paris Convention and the Brussels Supplementary Convention have in substance remained unchanged since their adoption in 1960 and 1963, respectively. During that period, nuclear industry and technology have developed considerably while the financial and monetary bases of the Conventions have been shattered. The amounts of liability and compensation have been eroded by inflation, and the gold-based unit of account in which these amounts are expressed has lost its original meaning after the abolition of the official gold price. The question of revising the Conventions, in particular of raising those amounts and of replacing the unit of account, is therefore being studied by the Group of Governmental Experts on Third party Liability in the Field of Nuclear Energy of the OECD Nuclear Energy Agency. (auth.) [fr

Diffusion tensor tractography as a supplementary tool to conventional MRI for evaluating patients with myelopathy

Directory of Open Access Journals (Sweden)

Amal Amin A. El Maati

2014-12-01

Conclusion: Diffusion tensor imaging is a reliable method for the evaluation of the diffusion properties of normal and compressed spinal cords. Furthermore, this technique can be used as an important supplementary tool to conventional MRI for the quantification of fiber damage in spinal cord compression, thus has the potential to be of great utility for treatment planning and follow up.

Google Translate as a Supplementary Tool for Learning Malay: A Case Study at Universiti Sains Malaysia

Science.gov (United States)

Bahri, Hossein; Mahadi, Tengku Sepora Tengku

2016-01-01

The present paper examines the use of Google Translate as a supplementary tool for helping international students at Universiti Sains Malaysia (USM) to learn and develop their knowledge and skills in learning Bahasa Malaysia (Malay Language). The participants of the study were 16 international students at the School of Languages, Literacies, and…

Human behaviour in PSA

International Nuclear Information System (INIS)

Schott, H.

1999-01-01

Based on the current international state of the art of methodology for evaluation of human errors for PSA, many research projects have been initiated by the competent departments of the BMU and the BfS (Federal Min. of the Environment and Reactor Safety, Federal Radiation Protection Office). Three major areas of the research activities are discussed: Database: - Specific investigations into the applicability of generic data (THERP) to other than the original cases, possibly elaboration of approaches for application-specific modification, further evaluation of operating results; - general enhancement of insight into human performance and errors, e.g. with respect to causes of error and application areas (influence of organisation, cognitive performance); interviews with experts as a supplementary approach for data verification and database enhancement. Sensitivity analysis: - Identification of information describing human errors essentially contributing to frequency of occurrence of incidents and system non-availability; - establishment of relevance rating system, methodology for uncertainty analysis. Further development of methodology: - Modelling of repair activities and knowledge-based behaviour. (orig./CB) [de

Notes from the field: multistate outbreak of human salmonella infections linked to live poultry from a mail-order hatchery in Ohio--February-October 2014.

Science.gov (United States)

Basler, Colin; Forshey, Tony M; Machesky, Kimberly; Erdman, C Matthew; Gomez, Thomas M; Brinson, Denise L; Nguyen, Thai-An; Behravesh, Casey Barton; Bosch, Stacey

2015-03-13

In early 2014, five clusters of human Salmonella infections were identified through PulseNet, the national molecular subtyping network for foodborne disease surveillance. Many ill persons in each of these clusters reported contact with live poultry, primarily chicks and ducklings, from a single mail-order hatchery; therefore, the clusters were merged into a single investigation. During February 3-October 14, 2014, a total of 363 persons infected with outbreak strains of Salmonella serotypes Infantis, Newport, and Hadar were reported from 43 states and Puerto Rico, making it the largest live poultry-associated salmonellosis outbreak reported in the United States.

Polyvalent Display of Biomolecules on Live Cells.

Science.gov (United States)

Shi, Peng; Zhao, Nan; Lai, Jinping; Coyne, James; Gaddes, Erin R; Wang, Yong

2018-06-04

Surface display of biomolecules on live cells offers new opportunities to treat human diseases and perform basic studies. Existing methods are primarily focused on monovalent functionalization, that is, the display of single biomolecules across the cell surface. Here we show that the surface of live cells can be functionalized to display polyvalent biomolecular structures through two-step reactions under physiological conditions. This polyvalent functionalization enables the cell surface to recognize the microenvironment one order of magnitude more effectively than with monovalent functionalization. Thus, polyvalent display of biomolecules on live cells holds great potential for various biological and biomedical applications. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Comparison of the amount of apical debris extrusion associated with different retreatment systems and supplementary file application during retreatment process.

Science.gov (United States)

Çiçek, Ersan; Koçak, Mustafa Murat; Koçak, Sibel; Sağlam, Baran Can

2016-01-01

The type of instrument affects the amount of debris extruded. The aim of this study was to compare the effect of retreatment systems and supplementary file application on the amount of apical debris extrusion. Forty-eight extracted mandibular premolars with a single canal and similar length were selected. The root canals were prepared with the ProTaper Universal system with a torque-controlled engine. The root canals were dried and were obturated using Gutta-percha and sealer. The specimens were randomly divided into four equal groups according to the retreatment procedures (Group 1, Mtwo retreatment files; Group 2, Mtwo retreatment files + Mtwo rotary file #30 supplementary file; Group 3, ProTaper Universal retreatment (PTUR) files; and Group 4, PTUR files + ProTaper F3 supplementary file). The extruded debris during instrumentation were collected into preweighed Eppendorf tubes. The amount of apically extruded debris was calculated by subtracting the initial weight of the tube from the final weight. Three consecutive weights were obtained for each tube. No statistically significant difference was found in the amount of apically extruded debris between Groups 1 and 3 (P = 0.590). A significant difference was observed between Groups 1 and 2 (P file significantly increased the amount of apically extruded debris.

Attitudes, Knowledge and Factors Associated with Human Papillomavirus (HPV) Vaccine Uptake in Adolescent Girls and Young Women in Victoria, Australia

Science.gov (United States)

Tung, Iris L. Y.; Machalek, Dorothy A.; Garland, Suzanne M.

2016-01-01

Background Human papillomavirus (HPV) vaccination targets high-risk HPV16/18 that cause 70% of all cancers of the cervix. In Australia there is a fully-funded, school-based National HPV Vaccination Program which has achieved vaccine initiation rate of 82% among age-eligible females. Improving HPV vaccination rates is important in the prevention of morbidity and mortality associated with HPV-related disease. This study aimed to identify factors and barriers associated with uptake of the HPV vaccine in the Australian Program. Methods Between 2011 and 2014, females aged 18–25 years, living in Victoria, Australia who were offered HPV vaccination between 2007 and 2009 as part of the National HPV Vaccination Program, living in Victoria, Australia were recruited into a a young women’s study examining effectiveness of the Australian National HPV Vaccination Program. Overall, 668 participants completed the recruitment survey, which collected data of participants’ demographics and HPV knowledge. In 2015 these participants were invited to complete an additional supplementary survey on parental demographics and attitudes towards vaccinations. Results In 2015, 417 participants completed the supplementary survey (62% response rate). Overall, 19% of participants were unvaccinated. In multivariate analyses, HPV vaccination was significantly associated with their being born in Australia (pvaccinations (pparents being main decision-makers for participants’ HPV vaccination (pHPV non-vaccination was parental concern about vaccine safety (43%). Compared with HPV-vaccinated participants, those unvaccinated were significantly more likely to be opposed to all vaccines, including HPV vaccines (pvaccinating their own children with all vaccines (p = 0.033), including HPV vaccines (pHPV vaccine acceptance. Conclusions Attitudes towards general health, vaccinations in general, as well as HPV vaccines are important in HPV vaccine uptake. Long-term monitoring of the knowledge, attitude

Vulnerable Cyborgs: Learning to Live with our Dragons.

NARCIS (Netherlands)

Coeckelbergh, Mark

2011-01-01

Transhumanist visions appear to aim at invulnerability. We are invited to fight the dragon of death and disease, to shed our old, human bodies, and to live on as invulnerable minds or cyborgs. This paper argues that even if we managed to enhance humans in one of these ways, we would remain highly

The Texts of the Instruments relating to a Project for a Joint Agency-Norwegian Programme of Research with the Zero Power Reactor 'NORA'. Text of a Supplementary Agreement

International Nuclear Information System (INIS)

1962-01-01

The text of a Supplementary Agreement to amend the Supply Agreement concerning the NORA project, which Supplementary Agreement was approved by the Board of Governors on 18 June 1962 and which entered into force on 3 September 1962, is reproduced in this document for the information of all Members of the Agency

The Texts of the Instruments connected with the Agency's Assistance to India in Furthering Projects by the Supply of Materials. Second and Third Supplementary Agreements

International Nuclear Information System (INIS)

1971-01-01

As a sequel to the assistance which the Agency has provided to the Government of India in furthering projects by the supply of materials, two additional Supplementary Agreements to the Master Agreement concerning the provision of that assistance have been concluded between the Agency and the Government. These Supplementary Agreements entered into force on 2 July 1970 and 16 November 1970 respectively, and the texts are reproduced herein for the information of all Members

Effect of supplementary cementing materials on the concrete corrosion control

Directory of Open Access Journals (Sweden)

Mejía de Gutiérrez, R.

2003-12-01

Full Text Available Failure of concrete after a period of years, less than the life expected for which it was designed, may be caused by the environment to which it has been exposed or by a variety of internal causes. The incorporation of supplementary materials has at the Portland cement the purpose of improving the concrete microstructure and also of influence the resistance of concrete to environmental attacks. Different mineral by-products as ground granulated blast furnace slag (GGBS, silica fume (SF, metakaolin (MK, fly ash (FA and other products have been used as supplementary cementing materials. This paper is about the behavior of concrete in the presence of mineral additions. Compared to Portland cements, blended cements show lower heat of hydration, lower permeability, greater resistance to sulphates and sea water. These blended cements find the best application when requirements of durability are regarded as a priority specially on high performance concrete.

La falla del concreto en un tiempo inferior a la vida útil para la cual se diseñó puede ser consecuencia del medio ambiente al cual ha estado expuesto o de algunas otras causas de tipo interno. La incorporación de materiales suplementarios al cemento Portland tiene el propósito de mejorar la microestructura del concreto y también de contribuir a la resistencia del concreto a los ataques del medio ambiente. Diferentes minerales y subproductos tales como escorias granuladas de alto horno, humo de sílice, metacaolín, ceniza volante y otros productos han sido usados como materiales suplementarios cementantes. Este documento presenta el comportamiento del hormigón en presencia de diferentes adiciones. Los cementos adicionados, comparados con los cementos Portland muestran bajos calores de hidratación, baja permeabilidad, mayor resistencia a sulfatos y a agua de mar. Estos cementos adicionados encuentran un campo de aplicación importante cuando los requerimientos de durabilidad son

Effects of supplementary private health insurance on physician visits in Korea.

Science.gov (United States)

Kang, Sungwook; You, Chang Hoon; Kwon, Young Dae; Oh, Eun-Hwan

2009-12-01

The coverage of social health insurance has remained limited, despite it being compulsory in Korea. Accordingly, Koreans have come to rely upon supplementary private health insurance (PHI) to cover their medical costs. We examined the effects of supplementary PHI on physician visits in Korea. This study used individual data from 11,043 respondents who participated in the Korean Labor and Income Panel Survey in 2001. We conducted a single probit model to identify the relationship between PHI and physician visits, with adjustment for the following covariates: demographic characteristics, socioeconomic status, health status, and health-related behavior. Finally, we performed a bivariate probit model to examine the true effect of PHI on physician visits, with adjustment for the above covariates plus unobservable covariates that might affect not only physician visit, but also the purchase of PHI. We found that about 38% of all respondents had one or more private health plans. Forty-five percent of all respondents visited one or more physicians, and 49% of those who were privately insured had physician visits compared with 42% of the uninsured. The single probit model showed that those with PHI were about 14 percentage points more likely to visit physicians than those who do not have PHI. However, this distinction disappears in the bivariate probit model. This result might have been a consequence of the nature of private health plans in Korea. Private insurance companies pay a fixed amount directly to their enrollees in case of illness/injury, and the individuals are responsible subsequently for purchasing their own healthcare services. This study demonstrated the potential of Korean PHI to address the problem of moral hazard. These results serve as a reference for policy makers when considering how to finance healthcare services, as well as to contain healthcare expenditure.

Growth, development, reproduction, physiological and behavioural studies on living organisms, human adults and children exposed to radiation from video displays

International Nuclear Information System (INIS)

Laverdure, A.M.; Surbeck, J.; North, M.O.; Tritto, J.

2001-01-01

Various living organisms, human workers and children were tested for any biological action resulting from exposure to radiation from video display terminals (VDTs). VDTs were powered by a 50-Hz alternating voltage of 220 V. Measured electric and magnetic fields were 13 V/M and 50 nT, respectively. Living organisms were maintained under their normal breeding conditions and control values were obtained before switching on the VDT. Various effects related to the irradiation time were demonstrated, i.e. growth delay in algae and Drosophila, a body weight deficiency in rats, abnormal peaks of mortality in Daphnia and Drosophila, teratological effects in chick embryos and behavioural disturbances in rats. The embryonic and neonatal periods showed a high sensitivity to the VDT radiation. In humans, after 4 h of working in front of a VDT screen, an increase in tiredness and a decrease in the resistance of the immune system were observed in workers. In prepubertal children, 20 min of exposure were sufficient to induce neuropsychological disturbances; pre-pubertal young people appear to be particularly sensitive to the effect of the radiation. In human testicular biopsies cultured in vitro for 24 h in front of a VDT screen, mitotic and meiotic disturbances, the appearance of degeneration in some aspects of the cells and significant disorganisation of the seminiferous tubules were demonstrated and related to modification of the metabolism of the sample. An experimental apparatus has been developed and tested that aims to prevent the harm from VDT radiation. Known commercially as the 'emf-Bioshield', it ensures effective protection against harmful biological effects of VDT radiation. (author)

Alteration in expression of defence genes in Pisum sativum after exposure to supplementary ultraviolet-B radiation

International Nuclear Information System (INIS)

Strid, A.

1993-01-01

Alterations in the amounts of mRNA for different types of defence genes after exposure of peas to supplementary ultraviolet-B radiation are demonstrated. The expression of the genes which encode the chalcone synthase of the flavonoid biosynthetic pathway and glutathione reductase was induced, while a decrease was found for the chloroplastic radical-scavenging enzyme, superoxide dismutase. (author)

Using Supplementary Readings (Short Stories) in Increasing the Conceptual Fluency, the Case of Idioms in English

Science.gov (United States)

Mokhtari, Elahe; Talebinezhad, Mohammed Reza

2014-01-01

The aim of this research was to probed whether using supplementary readings (short stories containing idioms) increase conceptual fluency of L2 learners. In line with the goal of the study, first, the researcher selected a sample of 30 female lower-intermediate L2 learners from Sadr Private Language Centre in Isfahan. She selected them based on…

Development of a living membrane comprising a functional human renal proximal tubule cell monolayer on polyethersulfone polymeric membrane.

Science.gov (United States)

Schophuizen, Carolien M S; De Napoli, Ilaria E; Jansen, Jitske; Teixeira, Sandra; Wilmer, Martijn J; Hoenderop, Joost G J; Van den Heuvel, Lambert P W; Masereeuw, Rosalinde; Stamatialis, Dimitrios

2015-03-01

The need for improved renal replacement therapies has stimulated innovative research for the development of a cell-based renal assist device. A key requirement for such a device is the formation of a "living membrane", consisting of a tight kidney cell monolayer with preserved functional organic ion transporters on a suitable artificial membrane surface. In this work, we applied a unique conditionally immortalized proximal tubule epithelial cell (ciPTEC) line with an optimized coating strategy on polyethersulfone (PES) membranes to develop a living membrane with a functional proximal tubule epithelial cell layer. PES membranes were coated with combinations of 3,4-dihydroxy-l-phenylalanine and human collagen IV (Coll IV). The optimal coating time and concentrations were determined to achieve retention of vital blood components while preserving high water transport and optimal ciPTEC adhesion. The ciPTEC monolayers obtained were examined through immunocytochemistry to detect zona occludens 1 tight junction proteins. Reproducible monolayers were formed when using a combination of 2 mg ml(-1) 3,4-dihydroxy-l-phenylalanine (4 min coating, 1h dissolution) and 25 μg ml(-1) Coll IV (4 min coating). The successful transport of (14)C-creatinine through the developed living membrane system was used as an indication for organic cation transporter functionality. The addition of metformin or cimetidine significantly reduced the creatinine transepithelial flux, indicating active creatinine uptake in ciPTECs, most likely mediated by the organic cation transporter, OCT2 (SLC22A2). In conclusion, this study shows the successful development of a living membrane consisting of a reproducible ciPTEC monolayer on PES membranes, an important step towards the development of a bioartificial kidney. Copyright © 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Living Together v. Living Well Together: A Normative Examination of the SAS Case

Directory of Open Access Journals (Sweden)

Lori G. Beaman

2016-04-01

Full Text Available The European Court of Human Rights decision in SAS from France illustrates how a policy and national mantra that ostensibly aims to enhance inclusiveness, ‘living together’, is legally deployed in a manner that may have the opposite effect. In essence, despite acknowledging the sincerity of SAS’s religious practice of wearing the niqab, and her agency in making the decision to do so, the Court focuses on radicalism and women’s oppression amongst Muslims. Taking the notion of living together as the beginning point, the paper explores the normative assumptions underlying this notion as illustrated in the judgment of the Court. An alternative approach, drawing on the work of Derrida for the notion of ‘living well together’ will be proposed and its implications for social inclusion explicated. The paper’s aim is to move beyond the specific example of SAS and France to argue that the SAS pattern of identifying particular values as ‘national values’, the deployment of those values through law, policy and public discourse, and their exclusionary effects is playing out in a number of Western democracies, including Canada, the country with which the author is most familiar. Because of this widespread dissemination of values and their framing as representative of who ‘we’ are, there is a pressing need to consider the potentially alienating effects of a specific manifestation of ‘living together’ and an alternative model of ‘living well together’.

The Influence of Supplementary Multimedia Instruction on Students' Knowledge of Normal Swallowing: An Authentic Investigation Over Time.

Science.gov (United States)

Scholten, Ingrid

This paper describes the effect of supplementary multimedia instruction on the pattern of growth of student learning of normal swallowing. On four occasions, up to 190 speech pathology students from four Australian universities completed a free-response task designed to assess students' learning of core information. Scripts were scored using a…

Human exploitation assisting a threatened species? The case of muttonbirders and Buller's albatross.

Directory of Open Access Journals (Sweden)

Susan M Waugh

Full Text Available Albatrosses are flexible and adaptable predators, relying on live prey as well as carrion. Use of predictable food sources and reliance on human-produced resources are well-known trait in long-range feeders like albatrosses and petrels. Breeding Buller's albatrosses studied at Solander I. (Hautere, New Zealand fed their chicks the remains of sooty shearwater juveniles (tītī in Māori, which are harvested from nearby muttonbirding sites. Evidence of this food type was found at over 10% of nests examined, and 17-40% birds that were fitted with GPS loggers visited muttonbirding sites in this and previous studies. Muttonbirding is a traditional practice that has continued for centuries, with up to 120 tonnes of offal discharged to the sea annually during the present day harvest. It coincides with the energetically-demanding early chick period for the albatrosses. Our finding suggests that the offal may be an important, but overlooked element in the albatross diet. As an important supplementary food for the albatrosses it is likely to have contributed to the 3% per annum growth of their populations since the first comprehensive population surveys in 1969.

A living wage for research subjects.

Science.gov (United States)

Phillips, Trisha B

2011-01-01

Offering cash payments to research subjects is a common recruiting method, but this practice continues to be controversial because of its potential to compromise the protection of human subjects. Federal regulations and guidelines currently allow researchers to pay subjects for participation, but they say very little about how much researchers can pay their subjects. This paper argues that the federal regulations and guidelines should implement a standard payment formula. It argues for a wage payment model, and critically examines three candidates for a base wage: the nonfarm production wage, the FLSA minimum wage, and a living wage. After showing that the nonfarm production wage is too high to satisfy ethical criteria, and the minimum wage is too low, this paper concludes that the wage payment model with a base wage equivalent to a living wage is the best candidate for a standard payment formula in human subjects research. © 2011 American Society of Law, Medicine & Ethics, Inc.

The RCF and government policy. Supplementary proof of evidence

International Nuclear Information System (INIS)

Green, P.; Western, R.

1996-01-01

Supplementary Proof of Evidence by an expert witness is presented in support of the case by Friends of the Earth (FOE) against the proposed construction by UK Nirex Ltd of an underground Rock Characterisation Facility (RCF) at a site in the Sellafield area. The RCF is part of an investigation by Nirex into a suitable site for an underground repository for the disposal of radioactive waste. The objections were raised at a Planning Inquiry in 1995. This evidence examined Nirex's proposal in the light of UK Government Policy on radioactive waste. FOE consider that their case against the proposed RCF stands unrebutted. It rests on the failure of Nirex to establish the baseline hydrogeological regime for the site, the lack of understanding of the mechanisms that would mobilise and transport radionuclides from the proposed repository, and the fact that the RCF has not been designed to be an integral feature of the proposed repository. (1 reference). (UK)

75 FR 43200 - Notice of Proposed Supplementary Rules for Public Lands in Colorado: Public Lands Administered by...

Science.gov (United States)

2010-07-23

... Main Street, Ca[ntilde]on City, Colorado 81212, during regular business hours (7:30 a.m. to 3:45 p.m... material way the economy, productivity, competition, jobs, the environment, public health or safety, or... Supplementary Rules Executive Order 12866 requires each agency to write regulations that are simple and easy to...

Strategies for Living in Houses

Directory of Open Access Journals (Sweden)

Colin Ripley

2017-12-01

Full Text Available The problem of queer housing can never go away because it is a central component of queerness. Queer housing is a contradiction in terms: not even a queer architect can design a queer house. But where does this leave us, as queer people living in a straight hegemony? Where does it leave us as humans with bodies, craving shelter and safety and a place to live that is in accordance with our experience of self and of living in the world? In this article the author proposes eight architectural strategies for re-occupying the Levittown Cape Cod house from 1947 for queer bodies, minds and hearts. These strategies offer modes by which the key programmatic formal and material components of the Cape Cod House can be attacked, made invalid, or détourned for queer uses, to make of the Cape Cod House a site for our pain, our longing, our anger.

Diabetes HealthSense: Resources for Living Well

Medline Plus

Full Text Available ... the text smaller. U.S. Department of Health and Human Services HOME | CONTACT US | ... HealthSense Title/Keywords: Go Diabetes HealthSense provides easy access to resources to help you live well and meet your ...

Diabetes HealthSense: Resources for Living Well

Medline Plus

Full Text Available ... the text smaller. U.S. Department of Health and Human Services HOME | CONTACT US | JOBS AT NIDDK | RSS ... living with diabetes and developing habits for healthy eating and physical activity through small, sensible steps. Manage ...

A Novel Method of Imaging Lysosomes in Living Human Mammary Epithelial Cells

Directory of Open Access Journals (Sweden)

Kristine Glunde

2003-01-01

Full Text Available Cancer cells invade by secreting degradative enzymes which, under normal conditions, are sequestered in lysosomal vesicles. The ability to noninvasively label lysosomes and track lysosomal trafficking would be extremely useful to understand the mechanisms by which degradative enzymes are secreted in the presence of pathophysiological environments, such as hypoxia and acidic extracellular pH, which are frequently encountered in solid tumors. In this study, a novel method of introducing a fluorescent label into lysosomes of human mammary epithelial cells (HMECs was evaluated. Highly glycosylated lysosomal membrane proteins were labeled with a newly synthesized compound, 5-dimethylamino-naphthalene-1-sulfonic acid 5-amino-3,4,6-trihydroxy-tetrahydro-pyran-2-ylmethyl ester (6-O-dansyl-GlcNH2. The ability to optically image lysosomes using this new probe was validated by determining the colocalization of the fluorescence from the dansyl group with immunofluorescent staining of two well-established lysosomal marker proteins, LAMP-1 and LAMP-2. The location of the dansyl group in lysosomes was also verified by using an anti-dansyl antibody in Western blots of lysosomes isolated using isopycnic density gradient centrifugation. This novel method of labeling lysosomes biosynthetically was used to image lysosomes in living HMECs perfused in a microscopy-compatible cell perfusion system.

Climate change: lived experience, policy and public action

OpenAIRE

Abbott, Dina; Wilson, Gordon

2014-01-01

Purpose – The purpose of this paper is to explore the importance of lived experiences, as complementary knowledge to that provided by the sciences, for policy and intervention on climate change.\\ud Design/methodology/approach – This conceptual paper draws on several strands within the context of climate change: knowledge and power; human engagement; the meaning of “lived experience” (and its association with “local/indigenous knowledge”); its capture through interdisciplinary and transdiscipl...

mEBT: multiple-matching Evidence-based Translator of Murine Genomic Responses for Human Immunity Studies.

Science.gov (United States)

Tae, Donghyun; Seok, Junhee

2018-05-29

In this paper, we introduce multiple-matching Evidence-based Translator (mEBT) to discover genomic responses from murine expression data for human immune studies, which are significant in the given condition of mice and likely have similar responses in the corresponding condition of human. mEBT is evaluated over multiple data sets and shows improved inter-species agreement. mEBT is expected to be useful for research groups who use murine models to study human immunity. http://cdal.korea.ac.kr/mebt/. jseok14@korea.ac.kr. Supplementary data are available at Bioinformatics online.

Terminal elimination half-lives of the brominated flame retardants TBBPA, HBCD, and lower brominated PBDEs in humans

Energy Technology Data Exchange (ETDEWEB)

Geyer, H.J.; Schramm, K.W.; Feicht, E.A.; Fried, K.W.; Henkelmann, B.; Lenoir, D. [GSF-National Research Center, Institute of Ecological Chemistry, Neuherberg (Germany); Darnerud, P.O.; Aune, M. [Swedish National Food Administration, Uppsala (Sweden); Schmid, P. [Swiss Federal Laboratories for Materials Testing and Research, Laboratory of Organic Chemistry, EMPA Duebendorf (Switzerland); McDonald, T.A. [Office of Environmental Health Assessment, California EPA, Oakland, CA (United States)

2004-09-15

Brominated flame retardants (BFRs) are widely used in polymers and textiles and applied in electronic equipment, construction materials, and furniture for the purpose of fire prevention. BFRs with the highest production volume are tetrabromobisphenol A (TBBPA), 1,2,5,6,9,10- hexabromocyclododecanes (HBCDs: {alpha}-HBCD + {beta}-HBCD + {gamma}-HBCD), and polybrominated diphenyl ethers (PBDEs). Several BFRs are highly lipophilic persistent organic pollutants (POPs) which have been identified in the aquatic and terrestrial environment including wildlife and humans. In exposed organisms including humans toxic effects, bioaccumulation, metabolism, and pharmacokinetics (especially half-life t{sub 1/2}) are important criterions in the hazard assessment. The aim of the present study was to estimate the terminal elimination half-lives (t{sub 1/2H}) of the main BFRs from the whole body (also named body-burden half-life) and/or from the adipose tissue (fat) of adult humans. The t{sub 1/2H} data for the following BFRs were evaluated: TBBPA, HBCD, 2,2',4,4'- tetrabromodiphenyl ether (BDE-47), 2,2',4,4',5-pentaBDE (BDE-99), 2,2',4,4',6-pentaBDE (BDE- 100), 2,2',4,4',5,5'-hexaBDE (BDE-153), and 2,2',4,4',5,6-hexaBDE (BDE-154).

Urban reconciliation ecology: the potential of living roofs and walls.

Science.gov (United States)

Francis, Robert A; Lorimer, Jamie

2011-06-01

Reconciling human and non-human use of urban regions to support biological conservation represents a major challenge for the 21st century. The concept of reconciliation ecology, by which the anthropogenic environment may be modified to encourage non-human use and biodiversity preservation without compromising societal utilization, potentially represents an appropriate paradigm for urban conservation given the generally poor opportunities that exist for reserve establishment and ecological restoration in urban areas. Two habitat improvement techniques with great potential for reconciliation ecology in urban areas are the installation of living roofs and walls, which have been shown to support a range of taxa at local scales. This paper evaluates the reconciliation potential of living roofs and walls, in particular highlighting both ecological and societal limitations that need to be overcome for application at the landscape scale. We further consider that successful utilization of living roofs and walls for urban reconciliation ecology will rely heavily on the participation of urban citizens, and that a 'citizen science' model is needed to facilitate public participation and support and to create an evidence base to determine their effectiveness. Living roofs and walls are just one aspect of urban reconciliation ecology, but are particularly important 'bottom-up' techniques for improving urban biodiversity that can be performed directly by the citizenry. Copyright © 2011 Elsevier Ltd. All rights reserved.

The lived experiences of rural women diagnosed with the human ...

African Journals Online (AJOL)

Conclusion: Women diagnosed with HIV during pregnancy are ultimately concerned with the well-being of their unborn children, and this concern motivates their adherence to ART. Women's lived experiences are situated in their unique sociocultural context, and although some known challenges remain, counselling and ...

Radon and its short-lived decay nuclides in the living environment

International Nuclear Information System (INIS)

Abe, Siro

1988-01-01

The problem about radon and its shortlived decay nuclides in the living environment has been frequently closed-up. The problem is focused on the exposure of human being due to radon and its progeny. This paper reports the reason to the occurrence of the problem. Radon source as well as its pathway into our rooms are outlined here. The behavior of radon and its progeny indoors is also shown in this paper in comparison with outdoor situation and from the persons' activity's point of view. (author)

Potential of Compost with Some Added Supplementary Materials on the Development of Agaricus blazei Murill

OpenAIRE

Horm, Visal; Ohga, Shoji; 大賀, 祥治

2008-01-01

Potential of compost on the development of Agaricus blazei Murill was evaluated on various compost concentrations with two kinds of supplementary materials. Sugarcane compost as well as cattle compost added with sawdust and rice bran was influential substrates on mycelial growth and fruit body development. The fast spawn running was realized on cattle compost concentrations, but primordial formation and fruit body development took a short period on sugarcane compost concentrations. All cattle...

Found in Translation: Weather, your bees live or die

Science.gov (United States)

Honey bee colonies, along with humans and the rest of life on Earth, are strongly impacted by the weather. As a species, Apis mellifera has succeeded incredibly well from the tropics to the colder regions of Europe and Asia. With help from their human keepers, honey bees now live across most of the ...

High Cellular Monocyte Activation in People Living With Human Immunodeficiency Virus on Combination Antiretroviral Therapy and Lifestyle-Matched Controls Is Associated With Greater Inflammation in Cerebrospinal Fluid

NARCIS (Netherlands)

Booiman, Thijs; Wit, Ferdinand W.; Maurer, Irma; de Francesco, Davide; Sabin, Caroline A.; Harskamp, Agnes M.; Prins, Maria; Garagnani, Paolo; Pirazzini, Chiara; Franceschi, Claudio; Fuchs, Dietmar; Gisslén, Magnus; Winston, Alan; Reiss, Peter; Kootstra, Neeltje A.; Schouten, J.; Kooij, K. W.; van Zoest, R. A.; Elsenga, B. C.; Janssen, F. R.; Heidenrijk, M.; Zikkenheiner, W.; van der Valk, M.; Booiman, T.; Harskamp-Holwerda, A. M.; Boeser-Nunnink, B.; Maurer, I.; Mangas Ruiz, M. M.; Girigorie, A. F.; Villaudy, J.; Frankin, E.; Pasternak, A.; Berkhout, B.; van der Kuyl, T.; Portegies, P.; Schmand, B. A.; Geurtsen, G. J.; ter Stege, J. A.; Klein Twennaar, M.; Majoie, C. B. L. M.; Caan, M. W. A.; Su, T.; Weijer, K.; Bisschop, P. H. L. T.; Kalsbeek, A.; Wezel, M.; Visser, I.; Ruhé, H. G.; Franceschi, C.; Garagnani, P.

2017-01-01

Increased monocyte activation and intestinal damage have been shown to be predictive for the increased morbidity and mortality observed in treated people living with human immunodeficiency virus (PLHIV). A cross-sectional analysis of cellular and soluble markers of monocyte activation, coagulation,

High Cellular Monocyte Activation in People Living With Human Immunodeficiency Virus on Combination Antiretroviral Therapy and Lifestyle-Matched Controls Is Associated With Greater Inflammation in Cerebrospinal Fluid

NARCIS (Netherlands)

Booiman, Thijs; Wit, Ferdinand W N M; Maurer, Irma; De Francesco, Davide; Sabin, Caroline A; Harskamp, Agnes M; Prins, Maria; Garagnani, Paolo; Pirazzini, Chiara; Franceschi, Claudio; Fuchs, Dietmar; Gisslén, Magnus; Winston, Alan; Reiss, Peter; Kootstra, Neeltje A; Kalsbeek, A.

2017-01-01

BACKGROUND: Increased monocyte activation and intestinal damage have been shown to be predictive for the increased morbidity and mortality observed in treated people living with human immunodeficiency virus (PLHIV). METHODS: A cross-sectional analysis of cellular and soluble markers of monocyte

Helminths of wild hybrid marmosets (Callithrix sp. living in an environment with high human activity

Directory of Open Access Journals (Sweden)

Alexandre de Oliveira Tavela

Full Text Available The objective of this study was to identify the helminth fauna in hybrid, non-native marmosets, through analysis of fecal samples. The study involved 51 marmosets (genus Callithrix from five groups living in places with levels of human impact in Viçosa-MG. The marmosets were caught using a multiple-entrance trap and were anaesthetized. Feces were collected, refrigerated and analyzed by means of the sedimentation technique (Hoffmann-Pons-Janner. Eggs and parasites were identified, but not counted. Most of the marmosets (86% were parasitized by at least one genus of helminths. Among the infected marmosets, 37% presented co-infection. The intestinal helminths comprised four different taxa: Primasubulura jacchi, Ancylostomatidae, Prosthenorchis sp. and Dilepididae.P. jacchi and Ancylostomatidae had higher prevalences (> 80% and > 40%, respectively and were found in all marmoset groups. Dilepididae species were found in almost all the groups, but only accounted for around 30% of the marmosets. Prosthenorchis sp. showed a relatively low prevalence (< 10% and was only found in one group. Although two parasites are commonly found in marmosets and other primates (P. jacchi and Prosthenorchis sp., our study is the first record for Ancylostomatidae and Dilepididae. Factors like marmosets' feeding behavior and their contact with humans and other species of nonhuman primates seem to be determinants of infection among marmosets.

Live Cell Imaging and 3D Analysis of Angiotensin Receptor Type 1a Trafficking in Transfected Human Embryonic Kidney Cells Using Confocal Microscopy.

Science.gov (United States)

Kadam, Parnika; McAllister, Ryan; Urbach, Jeffrey S; Sandberg, Kathryn; Mueller, Susette C

2017-03-27

Live-cell imaging is used to simultaneously capture time-lapse images of angiotensin type 1a receptors (AT1aR) and intracellular compartments in transfected human embryonic kidney-293 (HEK) cells following stimulation with angiotensin II (Ang II). HEK cells are transiently transfected with plasmid DNA containing AT1aR tagged with enhanced green fluorescent protein (EGFP). Lysosomes are identified with a red fluorescent dye. Live-cell images are captured on a laser scanning confocal microscope after Ang II stimulation and analyzed by software in three dimensions (3D, voxels) over time. Live-cell imaging enables investigations into receptor trafficking and avoids confounds associated with fixation, and in particular, the loss or artefactual displacement of EGFP-tagged membrane receptors. Thus, as individual cells are tracked through time, the subcellular localization of receptors can be imaged and measured. Images must be acquired sufficiently rapidly to capture rapid vesicle movement. Yet, at faster imaging speeds, the number of photons collected is reduced. Compromises must also be made in the selection of imaging parameters like voxel size in order to gain imaging speed. Significant applications of live-cell imaging are to study protein trafficking, migration, proliferation, cell cycle, apoptosis, autophagy and protein-protein interaction and dynamics, to name but a few.

Supplementary home biofeedback improves quality of life in younger patients with fecal incontinence.

Science.gov (United States)

Bartlett, Lynne; Sloots, Kathryn; Nowak, Madeleine; Ho, Yik-Hong

2015-01-01

Biofeedback is a scarce, resource-intensive clinical therapy. It is used to treat patients with bowel problems, including fecal incontinence (FI), who fail to respond to simple dietary advice, medication, or pelvic floor exercises. Populations are aging and younger cohorts use technology in managing their health, affording FI self-management opportunities. Does supplementary home-based biofeedback improve FI and quality of life (QOL)? Seventy-five incontinent participants (12 male), mean age 61.1 years, consented to participate. Thirty-nine patients (5 male) were randomized to the standard biofeedback protocol plus daily home use of a Peritron perineometer (intervention) and 36 patients (7 male) to the standard biofeedback protocol (control). On completion of the study each perineometer exercise session was rated for technique by 2 raters, blinded to the patient and order of sessions. With the exception of Fecal Incontinence Quality of Life Scale lifestyle improvement (intervention--9.1% vs. controls--0.3%, P=0.026) and embarrassment improvement (intervention--50.0% vs. controls--18.3%, P=0.026), supplementary home biofeedback did not result in greater clinical improvement for the intervention group as a whole. However, on stratification around the mean age, continence and QOL of younger people in the intervention group were significantly better than those of their control counterparts. Graphed perineometer sessions demonstrated high compliance and improvement in exercise technique. Perineometers provided reassurance, motivation, and an exercise reminder ensuring that confidence was achieved quickly. Home biofeedback was acceptable and well tolerated by all users. Younger participants significantly benefited from using this technology.

A nucleic acid dependent chemical photocatalysis in live human cells

DEFF Research Database (Denmark)

Arian, Dumitru; Cló, Emiliano; Gothelf, Kurt V

2010-01-01

Only two nucleic acid directed chemical reactions that are compatible with live cells have been reported to date. Neither of these processes generate toxic species from nontoxic starting materials. Reactions of the latter type could be applied as gene-specific drugs, for example, in the treatment...

The Danish contribution to the European DEMOCOPHES project: A description of cadmium, cotinine and mercury levels in Danish mother-child pairs and the perspectives of supplementary sampling and measurements.

Science.gov (United States)

Mørck, Thit A; Nielsen, Flemming; Nielsen, Jeanette K S; Jensen, Janne F; Hansen, Pernille W; Hansen, Anne K; Christoffersen, Lea N; Siersma, Volkert D; Larsen, Ida H; Hohlmann, Linette K; Skaanild, Mette T; Frederiksen, Hanne; Biot, Pierre; Casteleyn, Ludwine; Kolossa-Gehring, Marike; Schwedler, Gerda; Castaño, Argelia; Angerer, Jürgen; Koch, Holger M; Esteban, Marta; Schoeters, Greet; Den Hond, Elly; Exley, Karen; Sepai, Ovnair; Bloemen, Louis; Joas, Reinhard; Joas, Anke; Fiddicke, Ulrike; Lopez, Ana; Cañas, Ana; Aerts, Dominique; Knudsen, Lisbeth E

2015-08-01

Human biomonitoring (HBM) is an important tool, increasingly used for measuring true levels of the body burdens of environmental chemicals in the general population. In Europe, a harmonized HBM program was needed to open the possibility to compare levels across borders. To explore the prospect of a harmonized European HBM project, DEMOCOPHES (DEMOnstration of a study to COordinate and Perform Human biomonitoring on a European Scale) was completed in 17 European countries. The basic measurements performed in all implemented countries of DEMOCOPHES included cadmium, cotinine and phthalate metabolites in urine and mercury in hair. In the Danish participants, significant correlations between mothers and children for mercury in hair and cotinine in urine were found. Mercury in hair was further significantly associated with intake of fish and area of residence. Cadmium was positively associated with BMI in mothers and an association between cadmium and cotinine was also found. As expected high cotinine levels were found in smoking mothers. For both mercury and cadmium significantly higher concentrations were found in the mothers compared to their children. In Denmark, the DEMOCOPHES project was co-financed by the Danish ministries of health, environment and food safety. The co-financing ministries agreed to finance a number of supplementary measurements of substances of current toxicological, public and regulatory interest. This also included blood sampling from the participants. The collected urine and blood samples were analyzed for a range of other persistent and non-persistent environmental chemicals as well as two biomarkers of effect. The variety of supplementary measurements gives the researchers further information on the exposure status of the participants and creates a basis for valuable knowledge on the pattern of exposure to various chemicals. Copyright © 2014 Elsevier Inc. All rights reserved.

Human Impairment from Living near Confined Animal (Hog) Feeding Operations

International Nuclear Information System (INIS)

Kilburn, K.H.; Kilburn, K.H.

2012-01-01

Problem. To determine whether neighbors around manure lagoons and massive hog confinement buildings who complained of offensive odors and symptoms had impaired brain and lung functions. Method. We compared near hog manure neighbors of lagoons to people living beyond 3 kilometers in Ohio and to unexposed people controls in a nearby state for neuro physiological, cognitive, recall and memory functions, and pulmonary performance. Results. The 25 exposed subjects averaged 4.3 neuro behavioral abnormalities, significantly different from 2.5 for local controls and 2.3 for Tennessee controls. Exposed subjects mean forced vital capacity and expiratory volume in 1 sec were reduced significantly compared to local and regional controls. Conclusions. Near neighbors of hog enclosures and manure lagoon gases had impaired neuro behavioral functions and pulmonary functions and these effects extended to nearby people thought to be controls. Hydrogen sulfide must be abated because people living near lagoons cannot avoid rotten egg gas.

Antibody-directed lentiviral gene transduction for live-cell monitoring and selection of human iPS and hES cells.

Directory of Open Access Journals (Sweden)

Dai-tze Wu

Full Text Available The identification of stem cells within a mixed population of cells is a major hurdle for stem cell biology--in particular, in the identification of induced pluripotent stem (iPS cells during the reprogramming process. Based on the selective expression of stem cell surface markers, a method to specifically infect stem cells through antibody-conjugated lentiviral particles has been developed that can deliver both visual markers for live-cell imaging as well as selectable markers to enrich for iPS cells. Antibodies recognizing SSEA4 and CD24 mediated the selective infection of the iPS cells over the parental human fibroblasts, allowing for rapid expansion of these cells by puromycin selection. Adaptation of the vector allows for the selective marking of human embryonic stem (hES cells for their removal from a population of differentiated cells. This method has the benefit that it not only identifies stem cells, but that specific genes, including positive and negative selection markers, regulatory genes or miRNA can be delivered to the targeted stem cells. The ability to specifically target gene delivery to human pluripotent stem cells has broad applications in tissue engineering and stem cell therapies.

Order: Divine Principle of Excellence or Perfect Death for Living Beings?

Directory of Open Access Journals (Sweden)

Wendy C. Hamblet

2009-06-01

Full Text Available Order is a value highly treasured and deeply embedded in the Westernworldview. Since the archaic Greeks gazed up at the night sky andnoted the reliable, stable movements of the heavens, order hasremained a cherished commodity in the lives of gods and humans. This paper traces the history of that beloved value and then places in question the worth of its rigorous, changeless solidity in the lives of living beings.

Understanding the Nexus between Mainstream Schooling and Private Supplementary Tutoring: Patterns and Voices of Hong Kong Secondary Students

Science.gov (United States)

Kwo, Ora; Bray, Mark

2014-01-01

While research is increasingly available on the scale and costs of private supplementary tutoring, less information focuses on its pedagogical dimensions. This paper addresses patterns in Hong Kong. The paper begins with the quantitative picture solicited through questionnaires for students in Grades 9 and 12, and then turns to data from…

Humanoid Robots and Human Society

OpenAIRE

Bahishti, Adam A

2017-01-01

Almost every aspect of modern human life starting from the smartphone to the smart houses you live in has been influenced by science and technology. The field of science and technology has advanced throughout the last few decades. Among those advancements, robots have become significant by managing most of our day-to-day tasks and trying to get close to human lives. As robotics and autonomous systems flourish, human-robot relationships are becoming increasingly important. Recently humanoid ro...

Live attenuated hepatitis A vaccines developed in China

Science.gov (United States)

Xu, Zhi-Yi; Wang, Xuan-Yi

2014-01-01

Two live, attenuated hepatitis A vaccines, H2 and LA-1 virus strains, were developed through serial passages of the viruses in cell cultures at 32 °C and 35 °C respectively. Both vaccines were safe and immunogenic, providing protection against clinical hepatitis A in 95% of the vaccinees, with a single dose by subcutaneous injection. The vaccine recipients were not protected from asymptomatic, subclinical hepatitis A virus (HAV) infection, which induced a similar antibody response as for unvaccinated subjects. A second dose caused anamnestic response and can be used for boosting. Oral immunization of human with H2 vaccine or of marmoset with LA-1 vaccine failed, and no evidence was found for person-to-person transmission of H2 strain or for marmoset-to-marmoset transmission of LA-1 strain by close contact. H2 strain was genetically stable when passaged in marmosets, humans or cell cultures at 37 °C; 3 consecutive passages of the virus in marmosets did not cause virulence mutation. The live vaccines offer the benefits of low cost, single dose injection, long- term protection, and increased duration of immunity through subclinical infection. Improved sanitation and administration of 150 million doses of the live vaccines to children had led to a 90% reduction in the annual national incidence rate of hepatitis A in China during the 16-year period, from 1991 to 2006. Hepatitis A (HA) immunization with both live and inactivated HA vaccines was implemented in the national routine childhood immunization program in 2008 and around 92% of the 16 million annual births received the affordable live, attenuated vaccines at 18 months of age. Near elimination of the disease was achieved in a county of China for 14 years following introduction of the H2 live vaccine into the Expanded Immunization Program (EPI) in 1992. PMID:24280971

Human dignity: intrinsic or relative value?

Science.gov (United States)

Thiel, Marie-Jo

2010-09-01

Is human dignity an intrinsic value? Or is it a relative value, depending on the perception or assessment of quality of life? History had delineated some of its key features, but the advent of human rights and the Holocaust put special emphasis on this notion, particularly in the field of bioethics. But if modern medicine regards human dignity as crucial, it tends to support this notion while assessing and measuring it. The quality of life becomes the gauge for measuring human dignity, starting from a distinction between a viable and a non-viable existence, which may eventually lead to assisted death, or to letting die. This article argues that the concept of quality of life is of great relevant for medical practice, but on the condition of not being used as a standard to measure the dignity of the individual. Rather, the quality of life should be regarded as an imperative posed by human dignity, which is necessarily intrinsic. If the quality of life measures dignity, humankind is divided into two categories: lives worthy of living, and lives unworthy of living, and society becomes a jungle. Raising the quality of life as a requirement of the inherent human dignity does not solve automatically all problems and does not eliminate a feeling of unworthiness. But it ensures its 'human' value: the equal respect for every human being.

Visual Compensatory Tracking Performance after Exposure to Flashblinding Pulses. I. Comparison of Human and Rhesus Monkey Subjects

Science.gov (United States)

1981-04-01

If different Irom Report) 18. SUPPLEMENTARY NOTES 19. KEY WOROS rContlnuo nrn rever.se ., vde it nee.ssary and rdenrlfy hv brock number) Flashbl...control strategy plays a minor or secondary role in predicting the effects of an insult to the system would be more acceptable. CONCLUSIONS Humans and

Live from the Arctic

Science.gov (United States)

Warnick, W. K.; Haines-Stiles, G.; Warburton, J.; Sunwood, K.

2003-12-01

For reasons of geography and geophysics, the poles of our planet, the Arctic and Antarctica, are places where climate change appears first: they are global canaries in the mine shaft. But while Antarctica (its penguins and ozone hole, for example) has been relatively well-documented in recent books, TV programs and journalism, the far North has received somewhat less attention. This project builds on and advances what has been done to date to share the people, places, and stories of the North with all Americans through multiple media, over several years. In a collaborative project between the Arctic Research Consortium of the United States (ARCUS) and PASSPORT TO KNOWLEDGE, Live from the Arctic will bring the Arctic environment to the public through a series of primetime broadcasts, live and taped programming, interactive virtual field trips, and webcasts. The five-year project will culminate during the 2007-2008 International Polar Year (IPY). Live from the Arctic will: A. Promote global understanding about the value and world -wide significance of the Arctic, B. Bring cutting-edge research to both non-formal and formal education communities, C. Provide opportunities for collaboration between arctic scientists, arctic communities, and the general public. Content will focus on the following four themes. 1. Pan-Arctic Changes and Impacts on Land (i.e. snow cover; permafrost; glaciers; hydrology; species composition, distribution, and abundance; subsistence harvesting) 2. Pan-Arctic Changes and Impacts in the Sea (i.e. salinity, temperature, currents, nutrients, sea ice, marine ecosystems (including people, marine mammals and fisheries) 3. Pan-Arctic Changes and Impacts in the Atmosphere (i.e. precipitation and evaporation; effects on humans and their communities) 4. Global Perspectives (i.e. effects on humans and communities, impacts to rest of the world) In The Earth is Faster Now, a recent collection of comments by members of indigenous arctic peoples, arctic

Human grasping database for activities of daily living with depth, color and kinematic data streams.

Science.gov (United States)

Saudabayev, Artur; Rysbek, Zhanibek; Khassenova, Raykhan; Varol, Huseyin Atakan

2018-05-29

This paper presents a grasping database collected from multiple human subjects for activities of daily living in unstructured environments. The main strength of this database is the use of three different sensing modalities: color images from a head-mounted action camera, distance data from a depth sensor on the dominant arm and upper body kinematic data acquired from an inertial motion capture suit. 3826 grasps were identified in the data collected during 9-hours of experiments. The grasps were grouped according to a hierarchical taxonomy into 35 different grasp types. The database contains information related to each grasp and associated sensor data acquired from the three sensor modalities. We also provide our data annotation software written in Matlab as an open-source tool. The size of the database is 172 GB. We believe this database can be used as a stepping stone to develop big data and machine learning techniques for grasping and manipulation with potential applications in rehabilitation robotics and intelligent automation.

An autonomous, automated and mobile device to concurrently assess several cognitive functions in group-living non-human primates.

Science.gov (United States)

Fizet, Jonas; Rimele, Adam; Pebayle, Thierry; Cassel, Jean-Christophe; Kelche, Christian; Meunier, Hélène

2017-11-01

Research methods in cognitive neuroscience using non-human primates have undergone notable changes over the last decades. Recently, several research groups have described freely accessible devices equipped with a touchscreen interface. Two characteristics of such systems are of particular interest: some apparatuses include automated identification of subjects, while others are mobile. Here, we designed, tested and validated an experimental system that, for the first time, combine automatization and mobility. Moreover, our system allows autonomous learning and testing of cognitive performance in group-living subjects, including follow-up assessments. The mobile apparatus is designed to be available 24h a day, 7days a week, in a typical confined primate breeding and housing facility. Here we present as proof of concept, the results of two pilot studies. We report that rhesus macaques (Macaca mulatta) learned the tasks rapidly and achieved high-level of stable performance. Approaches of this kind should be developed for future pharmacological and biomedical studies in non-human primates. Copyright © 2017 Elsevier Inc. All rights reserved.

Human trichuriasis

DEFF Research Database (Denmark)

Betson, Martha; Søe, Martin Jensen; Nejsum, Peter

2015-01-01

Human trichuriasis is a neglected tropical disease which affects hundreds of millions of people worldwide and is particularly prevalent among children living in areas where sanitation is poor. This review examines the current knowledge on the taxonomy, genetics and phylogeography of human Trichuris...

Imaging of dihydrofolate reductase fusion gene expression in xenografts of human liver metastases of colorectal cancer in living rats

Energy Technology Data Exchange (ETDEWEB)

Mayer-Kuckuk, Philipp; Bertino, Joseph R.; Banerjee, Debabrata [Molecular Pharmacology and Therapeutics Program, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); The Cancer Institute of New Jersey, Robert Wood Johnson Medical School/UMDNJ, 195 Little Albany Street, NJ 08903, New Brunswick (United States); Doubrovin, Mikhail; Blasberg, Ronald; Tjuvajev, Juri Gelovani [Department of Neurooncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Gusani, Niraj J.; Fong, Yuman [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Gade, Terence; Koutcher, Jason A. [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Balatoni, Julius; Finn, Ronald [Radiochemistry/Cyclotron Core Facility, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Akhurst, Tim; Larson, Steven [Nuclear Medicine Service, Memorial Sloan-Kettering Cancer Center, New York, NY (United States)

2003-09-01

Radionuclide imaging has been demonstrated to be feasible to monitor transgene expression in vivo. We hypothesized that a potential application of this technique is to non-invasively detect in deep tissue, such as cancer cells metastatic to the liver, a specific molecular response following systemic drug treatment. Utilizing human colon adenocarcinoma cells derived from a patient's liver lesion we first developed a nude rat xenograft model for colorectal cancer metastatic to the liver. Expression of a dihydrofolate reductase-herpes simplex virus 1 thymidine kinase fusion (DHFR-HSV1 TK) transgene in the hepatic tumors was monitored in individual animals using the tracer [{sup 124}I]2'-fluoro-2'-deoxy-5-iodouracil-{beta}-d-arabinofuranoside (FIAU) and a small animal micro positron emission tomograph (microPET), while groups of rats were imaged using the tracer [{sup 131}I]FIAU and a clinical gamma camera. Growth of the human metastatic colorectal cancer cells in the rat liver was detected using magnetic resonance imaging and confirmed by surgical inspection. Single as well as multiple lesions of different sizes and sites were observed in the liver of the animals. Next, using a subset of rats bearing hepatic tumors, which were retrovirally bulk transduced to express the DHFR-HSV1 TK transgene, we imaged the fusion protein expression in the hepatic tumor of living rats using the tracer [{sup 124}I]FIAU and a microPET. The observed deep tissue signals were highly specific for the tumors expressing the DHFR-HSV1 TK fusion protein compared with parental untransduced tumors and other tissues as determined by gamma counting of tissue samples. A subsequent study used the tracer [{sup 131}I]FIAU and a gamma camera to monitor two groups of transduced hepatic tumor-bearing rats. Prior to imaging, one group was treated with trimetrexate to exploit DHFR-mediated upregulation of the fusion gene product. Imaging in the living animal as well as subsequent gamma

The Texts of the Instruments connected with the Agency's Assistance to India in Furthering Projects by the Supply of Materials. Supplementary Agreements Nos 4, 5 and 6

International Nuclear Information System (INIS)

1972-01-01

As a sequel to the assistance which the Agency has provided to the Government of India in furthering projects by the supply of materials, three additional Supplementary Agreements to the Master Agreement concerning the provision of that assistance have been concluded between the Agency and the Government. These Supplementary Agreements entered into force on 1 July 1971, 20 August 1971 and 1 October 1971 respectively, and the texts are reproduced herein for the information of all Members

The Texts of the Instruments connected with the Agency's Assistance to India in Furthering Projects by the Supply of Materials. Supplementary Agreements Nos 4, 5 and 6

Energy Technology Data Exchange (ETDEWEB)

NONE

1972-04-14

As a sequel to the assistance which the Agency has provided to the Government of India in furthering projects by the supply of materials, three additional Supplementary Agreements to the Master Agreement concerning the provision of that assistance have been concluded between the Agency and the Government. These Supplementary Agreements entered into force on 1 July 1971, 20 August 1971 and 1 October 1971 respectively, and the texts are reproduced herein for the information of all Members.

Digitalization of the human mind

Directory of Open Access Journals (Sweden)

Mr.Sc. Drita Mehmeti

2013-06-01

Full Text Available The human faces with various problems already in its first steps in live, and carriers of such life situations are found in various ages which bring new currents in the way of life. Starting from the ancient Greek thought, the human and its mind made the centre of the world, already orienting the Western thought towards the study of the human mind (namely human reason, since it made the key tool for human survival. Although human problems have been discussed throughout various ages, they have not been able to resolve in full the human problems, and therefore, the same issues were taken by the representatives of the socalled “critical theory”, who used the theory to criticize the way of live Western civilization was offering, known as digitalization of the human mind. The human problems are addressed in a poly-dimensional manner. The factors affecting the human mind are: industrial civilization, technical progress, automation, overtly influence of machinery on humans, substitution of cultural values, which in sum have developed a new World Order, where the ruler is technology. In the modern world, the human fails to recognize himself, since he is out of himself and lives according to the rules set forth by the “remote control”. In the flow of this kind of livelihood, human alienates, or in other words, the human goes out of himself, trying to adapt maximally to the requirements of the new way of life.

Supplementary Material for: Tukey g-and-h Random Fields

KAUST Repository

Xu, Ganggang

2016-01-01

We propose a new class of transGaussian random fields named Tukey g-and-h (TGH) random fields to model non-Gaussian spatial data. The proposed TGH random fields have extremely flexible marginal distributions, possibly skewed and/or heavy-tailed, and, therefore, have a wide range of applications. The special formulation of the TGH random field enables an automatic search for the most suitable transformation for the dataset of interest while estimating model parameters. Asymptotic properties of the maximum likelihood estimator and the probabilistic properties of the TGH random fields are investigated. An efficient estimation procedure, based on maximum approximated likelihood, is proposed and an extreme spatial outlier detection algorithm is formulated. Kriging and probabilistic prediction with TGH random fields are developed along with prediction confidence intervals. The predictive performance of TGH random fields is demonstrated through extensive simulation studies and an application to a dataset of total precipitation in the south east of the United States. Supplementary materials for this article are available online.

Concentrations of calcium and 25-hydroxycholecalciferol (vitamin D3) in plasma of wild kākāpō (Strigops habroptilus) living on two islands in New Zealand.

Science.gov (United States)

Chatterton, J; Pas, A; Alexander, S; Leech, M; Jakob-Hoff, R; Jensen, B P; Digby, A

2017-07-01

AIMS This preliminary study had the objectives of describing the concentrations of ionised calcium and 25-hydroxycholecalciferol (25(OH)D 3 ) in the blood of wild kākāpō (Strigops habroptilus) living on two islands in New Zealand, and to determine the effects of supplementary feeding on these blood parameters. METHODS Blood samples were obtained from 33 kākāpō living on two offshore islands during routine health checks in 2015. Birds on Hauturu were sampled in May (n=5) and birds on Whenua Hou were sampled in July (n=15) and November (n=26). Of the birds sampled on Whenua Hou in November, 15 received supplementary food prior to sampling. Samples were analysed for pH, and concentrations of ionised calcium, total calcium, phosphorous, total protein, albumin, globulin, uric acid and 25(OH)D 3 . RESULTS Concentrations of ionised calcium did not differ between unsupplemented birds on the two islands, nor between supplemented (median 1.17 (95% CI=1.12-1.20) mmol/L) and unsupplemented (median 1.09 (95% CI=1.08-1.14) mmol/L) birds sampled in November on Whenua Hou (p>0.05), and were comparable with published normal ranges for other psittacines. Concentrations of 25(OH)D 3 did not differ between unsupplemented birds on the two islands (p>0.05), but were higher in supplemented (median 8.00 (95% CI=4.76-8.45) nmol/L) than unsupplemented (median 0.00 (95% CI=-0.16-0.48) nmol/L) birds on Whenua Hou (p0.05). CONCLUSIONS AND CLINICAL RELEVANCE The calcium status of the kākāpō in this study was comparable to other wild psittacines, however concentrations of 25(OH)D 3 were much lower. The concentrations of 25(OH)D 3 may be within the normal range for the species, however further data are required to confirm this. The significant increase in concentrations of 25(OH)D 3 in supplementary fed birds suggests that this food was providing more of the nutrient than the wild diet at that time of year, although the effects of this are unknown. Further investigation is required into

Analysis of Alpha-2 Macroglobulin from the Long-Lived and Cancer-Resistant Naked Mole-Rat and Human Plasma.

Science.gov (United States)

Thieme, René; Kurz, Susanne; Kolb, Marlen; Debebe, Tewodros; Holtze, Susanne; Morhart, Michaela; Huse, Klaus; Szafranski, Karol; Platzer, Matthias; Hildebrandt, Thomas B; Birkenmeier, Gerd

2015-01-01

The naked mole-rat (NMR) is a long-lived and cancer resistant species. Identification of potential anti-cancer and age related mechanisms is of great interest and makes this species eminent to investigate anti-cancer strategies and understand aging mechanisms. Since it is known that the NMR expresses higher liver mRNA-levels of alpha 2-macroglobulin than mice, nothing is known about its structure, functionality or expression level in the NMR compared to the human A2M. Here we show a comprehensive analysis of NMR- and human plasma-A2M, showing a different prediction in glycosylation of NMR-A2M, which results in a higher molecular weight compared to human A2M. Additionally, we found a higher concentration of A2M (8.3±0.44 mg/mL vs. and 4.4±0.20 mg/mL) and a lower total plasma protein content (38.7±1.79 mg/mL vs. 61.7±3.20 mg/mL) in NMR compared to human. NMR-A2M can be transformed by methylamine and trypsin resulting in a conformational change similar to human A2M. NMR-A2M is detectable by a polyclonal antibody against human A2M. Determination of tryptic and anti-tryptic activity of NMR and human plasma revealed a higher anti-tryptic activity of the NMR plasma. On the other hand, less proteolytic activity was found in NMR plasma compared to human plasma. We found transformed NMR-A2M binding to its specific receptor LRP1. We could demonstrate lower protein expression of LRP1 in the NMR liver tissue compared to human but higher expression of A2M. This was accompanied by a higher EpCAM protein expression as central adhesion molecule in cancer progression. NMR-plasma was capable to increase the adhesion in human fibroblast in vitro most probably by increasing CD29 protein expression. This is the first report, demonstrating similarities as well as distinct differences between A2M in NMR and human plasma. This might be directly linked to the intriguing phenotype of the NMR and suggests that A2M might probably play an important role in anti-cancer and the anti

Analysis of Alpha-2 Macroglobulin from the Long-Lived and Cancer-Resistant Naked Mole-Rat and Human Plasma.

Directory of Open Access Journals (Sweden)

René Thieme

Full Text Available The naked mole-rat (NMR is a long-lived and cancer resistant species. Identification of potential anti-cancer and age related mechanisms is of great interest and makes this species eminent to investigate anti-cancer strategies and understand aging mechanisms. Since it is known that the NMR expresses higher liver mRNA-levels of alpha 2-macroglobulin than mice, nothing is known about its structure, functionality or expression level in the NMR compared to the human A2M.Here we show a comprehensive analysis of NMR- and human plasma-A2M, showing a different prediction in glycosylation of NMR-A2M, which results in a higher molecular weight compared to human A2M. Additionally, we found a higher concentration of A2M (8.3±0.44 mg/mL vs. and 4.4±0.20 mg/mL and a lower total plasma protein content (38.7±1.79 mg/mL vs. 61.7±3.20 mg/mL in NMR compared to human. NMR-A2M can be transformed by methylamine and trypsin resulting in a conformational change similar to human A2M. NMR-A2M is detectable by a polyclonal antibody against human A2M. Determination of tryptic and anti-tryptic activity of NMR and human plasma revealed a higher anti-tryptic activity of the NMR plasma. On the other hand, less proteolytic activity was found in NMR plasma compared to human plasma.We found transformed NMR-A2M binding to its specific receptor LRP1. We could demonstrate lower protein expression of LRP1 in the NMR liver tissue compared to human but higher expression of A2M. This was accompanied by a higher EpCAM protein expression as central adhesion molecule in cancer progression. NMR-plasma was capable to increase the adhesion in human fibroblast in vitro most probably by increasing CD29 protein expression. This is the first report, demonstrating similarities as well as distinct differences between A2M in NMR and human plasma. This might be directly linked to the intriguing phenotype of the NMR and suggests that A2M might probably play an important role in anti-cancer and the

A Control Approach and Supplementary Controllers for a Stand-Alone System with Predominance of Wind Generation

Directory of Open Access Journals (Sweden)

Tiago Lukasievicz

2018-02-01

Full Text Available This paper proposes a control approach and supplementary controllers for the operation of a hybrid stand-alone system composed of a wind generation unit and a conventional generation unit based on synchronous generator (CGU. The proposed controllers allow the islanded or isolated operation of small power systems with predominance of wind generation. As an advantage and a paradigm shift, the DC-link voltage of the wind unit is controlled by means of a conventional synchronous generator connected to the AC grid of the system. Two supplementary controllers, added to a diesel generator (DIG and to a DC dump load (DL, are proposed to control the DC-link voltage. The wind generation unit operates in V-f control mode and the DIG operates in PQ control mode, which allows the stand-alone system to operate either in wind-diesel (WD mode or in wind-only (WO mode. The strong influence of the wind turbine speed variations in the DC-link voltage is mitigated by a low-pass filter added to the speed control loop of the wind turbine. The proposed control approach does not require the use battery bank and ultra-capacitor to control the DC-link voltage in wind generation units based on fully rated converter.

Parent-child talk about the origins of living things.

Science.gov (United States)

Tenenbaum, Harriet R; Hohenstein, Jill M

2016-10-01

This study examined relations between 124 British children's and their parents' endorsements about the origins of three living things (human, non-human animal, and plant) as reported on questionnaires. In addition to completing questionnaires, half of the sample discussed the origins of entities (n=64) in parent-child dyads before completing the questionnaires. The 7-year-old age group endorsed creationism more than evolution, and the 10-year-old age group endorsed both concepts equally for all three living things. Children's endorsements were correlated with their parents' endorsements for all three living things. Children's endorsement of evolutionary theory was more closely related to parent-child conversational mentions of evolution than to parents' endorsement of evolutionary theory in questionnaires. A similar pattern was found for children's endorsement of creationism. Parent-child conversations did not consistently invoke evolution or creationism even when parents endorsed a particular theory. Findings are interpreted in relation to the pivotal role of joint collaborative conversation in children's appropriation of scientific content. Copyright © 2016 Elsevier Inc. All rights reserved.

Biotechnology and human rights.

Science.gov (United States)

Feuillet-Le Mintier, B

2001-12-01

Biotechnology permits our world to progress. It's a tool to better apprehend the human being, but as well to let him go ahead. Applied to the living, biotechnologies present the same finality. But since their matter concerns effectively the living, they are the sources of specific dangers and particularly of that one to use the improvements obtained on the human to modify the human species. The right of the persons has to find its place to avoid that the fundamental rights of the human personality shall undergo harm. This mission assigned to the right of the persons is as so much invaluable that the economical stakes are particularly important in the domain of the biotechnologies.

Human activity understanding for robot-assisted living

NARCIS (Netherlands)

Hu, N.

2016-01-01

This thesis investigated the problem of understanding human activities, at different levels of granularity and taking into account both the variability in activities and annotator disagreement. To be able to capture the large variations within each of the action classes, we propose a model that uses

SUPPLEMENTARY COMPARISON: COOMET.RI(II)-S1.Rn-222 (169/UA/98): Rn-222 volume activity comparison

Science.gov (United States)

Skliarov, V.; Röttger, A.; Honig, A.; Korostin, S.; Kuznetsov, S.; Lapenas, A.; Milevsky, V.; Ivaniukovich, A.; Kharitonov, I.; Sepman, S.

2009-01-01

According to a first program, a supplementary comparison of Rn-222 volume activity was drawn up as a bilateral supplementary comparison between NSC 'Institute of Metrology', Ukraine, and VNIIFTRI, Russia. It took place in March 2005. In April 2005, at the 5th meeting of COOMET held in Braunschweig (Germany), representatives of these institutes exchanged data which showed the comparability of the national standards of Ukraine and Russia for the check points. During the discussion of the procedure some other institutes decided to join the comparison program, which was extended to BelGIM (Belarus), PTB (Germany), VNIIM (Russia) and RMTC (Latvia). The national standards of volume activity of radon-222 were thus calibrated using one standard radon radiometer as the transfer standard. Results are shown in the Final Report of the comparison. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by COOMET, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

Human memory search

NARCIS (Netherlands)

Davelaar, E.J.; Raaijmakers, J.G.W.; Hills, T.T.; Robbins, T.W.; Todd, P.M.

2012-01-01

The importance of understanding human memory search is hard to exaggerate: we build and live our lives based on what whe remember. This chapter explores the characteristics of memory search, with special emphasis on the use of retrieval cues. We introduce the dependent measures that are obtained

“TEACHING WHAT I DO NOT NEED TO TEACH”: AN OVERVIEW ON TEACHERS’ TEACHING DOCUMENTS OF ENGLISH AS A SUPPLEMENTARY SUBJECT AT VARIOUS DISCIPLINES

Directory of Open Access Journals (Sweden)

Yakob Metboki

2017-04-01

Full Text Available English Language Teaching (ELT in the Indonesian education curriculum falls in two subject areas, compulsory subject and supplementary subject. Significantly, the developing programs are highly prioritized in terms of familiarizing teachers with new teaching documents in English as a compulsory subject. Despite its success, there are still teachers who have a number of problems in delivering it as one of the supplementary subjects at various disciplines. This paper reviews the data gained from a group of students at one university in Indonesia, whose observational reports showed that teachers have very little opportunity to project their academic competencies in developing a comprehensive teaching document. This leads into question on how to derive the essence of teaching English at the center of teaching and learning practices. One of the most significant current discussions reveals that teaching practices is simply a matter of figuring the necessary conditions to achieve the goal formally. Taken together, the result of the study is expected to bring about influential implication for education practitioners to provide compatible answers to the controversies among teachers before implementing English as one of the supplementary subjects for various disciplines.

Democratized electronics to enable smart living for all

KAUST Repository

Hussain, Muhammad Mustafa; Nassar, Joanna M.; Khan, S. M.; Saikh, S. F.; Sevilla, Galo T.; Kutbee, Arwa T.; Bahabry, Rabab R.; Babatain, Wedyan; Muslem, A. S.; Nour, Maha A.; Wicaksono, I.; Mishra, Kush

2017-01-01

With the increased global population, smart living is an increasingly important criteria to ensure equal opportunities for all. Therefore, what is Smart Living? The first time when we tossed this terminology seven years back, we thought reducing complexities in human life. Today we believe it more. However, smart living for all complicates the technological need further. As by all, we mean any age group, any academic background and any financial condition. Although electronics are powerful today and have enabled our digital world, many as of today have not experienced that progress. Going forward while we realize more and more electronics in our daily life, the most important question would be how. Here we show, a heterogeneous integration approach to integrate low-cost high performance interactive electronic system which are physically compliant. We are redesigning electronics to redefine its purposes to reconfigure life for all to enable smart living.

Democratized electronics to enable smart living for all

KAUST Repository

Hussain, Muhammad Mustafa

2017-12-25

With the increased global population, smart living is an increasingly important criteria to ensure equal opportunities for all. Therefore, what is Smart Living? The first time when we tossed this terminology seven years back, we thought reducing complexities in human life. Today we believe it more. However, smart living for all complicates the technological need further. As by all, we mean any age group, any academic background and any financial condition. Although electronics are powerful today and have enabled our digital world, many as of today have not experienced that progress. Going forward while we realize more and more electronics in our daily life, the most important question would be how. Here we show, a heterogeneous integration approach to integrate low-cost high performance interactive electronic system which are physically compliant. We are redesigning electronics to redefine its purposes to reconfigure life for all to enable smart living.

American Bar Association Supplementary Guidelines for the Mitigation Function of Defense Teams in Death Penalty Cases: implications for social work.

Science.gov (United States)

Andrews, Arlene Bowers

2012-04-01

When a client faces a penalty of death, defense attorneys may call on social workers in many capacities: mitigation specialist, expert witness, consulting specialist, direct witness, or defense-initiated victim outreach worker. The American Bar Association set forth standards for capital defense attorneys, which led an interdisciplinary team to produce the "Supplementary Guidelines for the Mitigation Function of Defense Teams in Death Penalty Cases" to promote the exceptional competence and diligence required when the consequence is life or death. This article summarizes the "Supplementary Guidelines," with implications for social work practice--that is, professional responsibility, competence, interviewing skill, knowledge of behavioral and mental impairment, records review, life history compilation, data interpretation, witness support, law-related knowledge, and testimony. The social work, which is scrutinized in a court of law, requires cultural competence, diverse oral and written communication skills, diligence, and the highest ethical standards.

Living with Oil: Towards an Ethics of the Environment in the Niger ...

African Journals Online (AJOL)

Living with Oil: Towards an Ethics of the Environment in the Niger Delta. ... African Research Review ... the issues of resource allocation and the responsibility for both human and non-human components of nature are indeed wholly ethical.

Contraceptive options for women living with HIV.

Science.gov (United States)

Phillips, Sharon; Steyn, Petrus; Temmerman, Marleen

2014-08-01

Women living with HIV are often of reproductive age, and many desire effective contraceptive options to delay or prevent pregnancy. We review the safety of various hormonal and non-hormonal contraceptive methods for women living with human immunodeficiency virus (HIV). Additionally, we discuss drug interactions between contraceptive methods and antiretrovirals and the safety of methods with respect to onward transmission to HIV-negative partners for women in sero-discordant partnerships. In general, most methods are safe for most women living with HIV. An understanding of the reproductive goals of each individual patient, as well as her medical condition and medication, should be taken into account when counselling women on their contraceptive options. Further research is needed to understand drug interactions between contraceptives and antiretrovirals better and how to fulfil the contraceptive needs of HIV-positive women. Copyright © 2014. Published by Elsevier Ltd.

The future of humanity. How do we want to live tomorrow?; Die Zukunft der Menschheit. Wie wollen wir morgen leben?

Energy Technology Data Exchange (ETDEWEB)

Koenneker, Carsten (comp.)

2017-07-01

This special edition contains the following 13 contributions: 1. anthropogenetics: Our evolution continues (Homo sapiens has always adapted to new living conditions. He will continue to do so.); 2. Transplantation medicine: donor organs from animals (scientists try to breed human organs in pigs, cows and other animals); 3. Germ line therapy: human design through the back door (gene manipulated sperm cells against male infertility would be an ethical breach of the perineum: the modifications would be passed on); 4. Gerontology: the methuselah effect (researchers investigate the processes in cells, thanks to which individual human beings live for more than 100 years); 5. Society: Rich world - poor world (in industrialised countries the population is stagnating, while in developing countries more and more young people are demanding work); 6. Inequality: divided society (tensions exacerbated by flight and migration, endangering social cohesion); 7. Epidemiology: A diagnosis of mankind (global data provide information on the state of health of the earth's population); 8. Geology: a complex matter; 9. Urbanism: the city of tomorrow; 10. Technology: energy revolution for Africa (the continent could fully rely on clean electricity); 11. Transhumanism: Do we want to live forever? 12. Social contacts: Don't google it, Dad. (Sherry Turkle warns of the constant cross-linking); 13. Anthropocene: apocalypse or departure? (We determine the fate of intelligent life). One contribution was separately analyzed for this database. [German] Dieser Sonderband enthaelt folgende 13 Beitraege: 1. Anthropogenetik: Unsere Evolution geht weiter (Homo sapiens hat sich immer an neue Lebensbedingungen angepasst. Das wird er auch weiterhin.); 2. Transplantationsmedizin: Spenderorgane aus Tieren (Wissenschaftler versuchen, menschliche Organe in Schweinen, Kuehen und anderen Tieren zu zuechten); 3. Keimbahntherapie: Menschendesign durch die Hintertuer (Genmanipulierte Spermienzellen gegen

Children with Moderate Acute Malnutrition with No Access to Supplementary Feeding Programmes Experience High Rates of Deterioration and No Improvement: Results from a Prospective Cohort Study in Rural Ethiopia.

Science.gov (United States)

James, Philip; Sadler, Kate; Wondafrash, Mekitie; Argaw, Alemayehu; Luo, Hanqi; Geleta, Benti; Kedir, Kiya; Getnet, Yilak; Belachew, Tefera; Bahwere, Paluku

2016-01-01

Children with moderate acute malnutrition (MAM) have an increased risk of mortality, infections and impaired physical and cognitive development compared to well-nourished children. In parts of Ethiopia not considered chronically food insecure there are no supplementary feeding programmes (SFPs) for treating MAM. The short-term outcomes of children who have MAM in such areas are not currently described, and there remains an urgent need for evidence-based policy recommendations. We defined MAM as mid-upper arm circumference (MUAC) of ≥11.0 cm and children aged 6-59 months living with MAM in a rural area of Ethiopia not eligible for a supplementary feeding programme. Weekly home visits were made for seven months (28 weeks), covering the end of peak malnutrition through to the post-harvest period (the most food secure window), collecting anthropometric, socio-demographic and food security data. By the end of the study follow up, 32.5% (287/884) remained with MAM, 9.3% (82/884) experienced at least one episode of SAM (MUAC children recovered with no episode of SAM by the end of the study. Of those who developed SAM half still had MAM at the end of the follow up period. The median (interquartile range) time to recovery was 9 (4-15) weeks. Children with the lowest MUAC at enrolment had a significantly higher risk of remaining with MAM and a lower chance of recovering. Children with MAM during the post-harvest season in an area not eligible for SFP experience an extremely high incidence of SAM and a low recovery rate. Not having a targeted nutrition-specific intervention to address MAM in this context places children with MAM at excessive risk of adverse outcomes. Further preventive and curative approaches should urgently be considered.

Studies on supplementary desalted mother liquor on digestibility of nutrients, ruminal fermentation, and energy and nitrogen balance in Thai native cattle.

Science.gov (United States)

Sakai, Takashi; Angthong, Wanna; Takeda, Motoharu; Oishi, Kazato; Hirooka, Hiroyuki; Kumagai, Hajime

2017-09-01

Four Thai native steers were used to determine the adequate levels of supplementary desalted mother liquor (DML) for energy and nitrogen balances and ruminal fermentation. The crude protein and sodium chloride contents of DML were 25.5% and 60.3% on a dry matter (DM) basis, respectively. A 4 × 4 Latin square design experiment was conducted by adding different amounts of DML to three experimental diets (T1: 1.1%, T2: 2.2%, T3: 3.4% sodium chloride concentration with supplementary DML on a DM basis) and comparing their effects with those of a control diet (C) containing 1.0% commercial salt on a DM basis. The animals were given the experimental diets and rice straw daily at 1.2% and 0.8% of body weight, respectively, on a DM basis. No significant differences in the apparent digestibility of nutrients were observed among treatments. T3 achieved the lowest nitrogen retention (P < 0.05), followed by C, T2 and T1. The ratios of energy retention to gross energy were higher in T1 and T3 than T2, and that in C was lowest (P < 0.05). Supplementary NaCl concentration at 1% and 2% can be replaced with DML without an adverse effect on the digestibility of nutrients or on the nitrogen and energy retention. © 2017 Japanese Society of Animal Science.

MORTAR INCORPORATING SUPPLEMENTARY CEMENTITIOUS MATERIALS: STRENGTH, ISOTHERMAL CALORIMETRY AND ACIDS ATTACK

Directory of Open Access Journals (Sweden)

Y. Senhadji

2016-05-01

Full Text Available Supplementary cementitious materials (SCMs prove to be effective to meet most of the requirements of durable concrete and leads to a significant reduction in CO2 emissions. This research studies the effect different SCMs (natural pozzolan (PN/ limestone fine (FC at various remplacement levels on the physical and mechano-chemical resistance of blended mortar. The paper primarily deals with the characteristics of these materials, including heat of hydration, strength and effects of aggressive chemical environments (using sulphuric acid and nitric acid. Over 6 mixes were made and compared to the control mix. Tests were conducted at different ages up to 360 days. The experimental results in general showed that Algerian mineral admixtures (PN/FC were less vulnerable to nitric and sulphuric acid attack and improved the properties of mortars, but at different rates depending on the quantity of binder.

Aberrant supplementary motor complex and limbic activity during motor preparation in motor conversion disorder.

Science.gov (United States)

Voon, Valerie; Brezing, Christina; Gallea, Cecile; Hallett, Mark

2011-11-01

Conversion disorder (CD) is characterized by unexplained neurological symptoms presumed related to psychological issues. The main hypotheses to explain conversion paralysis, characterized by a lack of movement, include impairments in either motor intention or disruption of motor execution, and further, that hyperactive self-monitoring, limbic processing or top-down regulation from higher order frontal regions may interfere with motor execution. We have recently shown that CD with positive abnormal or excessive motor symptoms was associated with greater amygdala activity to arousing stimuli along with greater functional connectivity between the amygdala and supplementary motor area. Here we studied patients with such symptoms focusing on motor initiation. Subjects performed either an internally or externally generated 2-button action selection task in a functional MRI study. Eleven CD patients without major depression and 11 age- and gender-matched normal volunteers were assessed. During both internally and externally generated movement, conversion disorder patients relative to normal volunteers had lower left supplementary motor area (SMA) (implicated in motor initiation) and higher right amygdala, left anterior insula, and bilateral posterior cingulate activity (implicated in assigning emotional salience). These findings were confirmed in a subgroup analysis of patients with tremor symptoms. During internally versus externally generated action in CD patients, the left SMA had lower functional connectivity with bilateral dorsolateral prefrontal cortices. We propose a theory in which previously mapped conversion motor representations may in an arousing context hijack the voluntary action selection system, which is both hypoactive and functionally disconnected from prefrontal top-down regulation. Copyright © 2011 Movement Disorder Society.

Aberrant supplementary motor complex and limbic activity during motor preparation in motor conversion disorder

Science.gov (United States)

Voon, V; Brezing, C; Gallea, C; Hallett, M

2014-01-01

Background Conversion disorder is characterized by unexplained neurological symptoms presumed related to psychological issues. The main hypotheses to explain conversion paralysis, characterized by a lack of movement, include impairments in either motor intention or disruption of motor execution, and further, that hyperactive self-monitoring, limbic processing or top-down regulation from higher order frontal regions may interfere with motor execution. We have recently shown that conversion disorder with positive abnormal or excessive motor symptoms was associated with greater amygdala activity to arousing stimuli along with greater functional connectivity between the amgydala and supplementary motor area. Here we studied patients with such symptoms focusing on motor initiation. Methods Subjects performed either an internally or externally generated two-button action selection task in a functional MRI study. Results Eleven conversion disorder patients without major depression and 11 age- and gender-matched normal volunteers were assessed. During both internally and externally generated movement, conversion disorder patients relative to normal volunteers had lower left supplementary motor area (SMA) (implicated in motor initiation) and higher right amygdala, left anterior insula and bilateral posterior cingulate activity (implicated in assigning emotional salience). These findings were confirmed in a subgroup analysis of patients with tremor symptoms. During internally versus externally generated action in CD patients, the left SMA had lower functional connectivity with bilateral dorsolateral prefrontal cortices. Conclusion We propose a theory in which previously mapped conversion motor representations may in an arousing context hijack the voluntary action selection system which is both hypoactive and functionally disconnected from prefrontal top-down regulation. PMID:21935985

Effect of supplementary irrigation at high ambient temperatures on sunburn, plant physiology, soil and canopy environment of ‘Granny Smith’ apple

CSIR Research Space (South Africa)

Mupambi, G

2017-01-01

Full Text Available Pulsing irrigation is a supplementary irrigation strategy whereby South African apple growers aim to reduce tree stress during a heat wave by applying additional water to the orchard floor using microsprinklers. The aim of this research...

Human body may produce bacteria.

Science.gov (United States)

Salerian, Alen J

2017-06-01

"Human body may produce bacteria" proposes that human body may produce bacteria and represent an independent source of infections contrary to the current paradigm of infectious disorders proposed by Louis Pasteur in 1880. The following observations are consistent with this hypothesis: A. Bidirectional transformations of both living and nonliving things have been commonly observed in nature. B. Complex multicellular organisms harbor the necessary properties to produce bacteria (water, nitrogen and oxygen). C. Physical laws suggest any previously observed phenomenon or action will occur again (life began on earth; a non living thing). D. Animal muscle cells may generate energy (fermentation). E. Sterilized food products (i.e. boiled eggs), may produce bacteria and fungus under special conditions and without any exposure to foreign living cells. "Human body may produce bacteria" may challenge the current medical paradigm that views human infectious disorders as the exclusive causative byproducts of invading foreign cells. It may also introduce new avenues to treat infectious disorders. Copyright © 2017 Elsevier Ltd. All rights reserved.

Quality of life, socioeconomic profile, knowledge and attitude toward sexuality from the perspectives of individuals living with Human Immunodeficiency Virus

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Meiry Fernanda Pinto Okuno

2015-04-01

Full Text Available Objectives: to analyze the quality of life of "patients" with Human Immunodeficiency Virus and relate it to their socioeconomic profile, knowledge and attitudes toward sexuality. Method: crosssectional and analytical study with 201 individuals who are 50 years old or older. The Targeted Quality of Life and Aging Sexual Knowledge and Attitudes Scales were applied during interviews. Multiple Linear Regression was used in data analysis. Results: dimensions of quality of life more strongly compromised were disclosure worries (39.0, sexual function (45.9, and financial worries (55.6. Scores concerning knowledge and attitudes toward sexuality were 31.7 and 14.8, respectively. There was significant correlation between attitudes and the domains of overall function, health worries, medication worries, and HIV mastery. Conclusion: guidance concerning how the disease is transmitted, treated and how it progresses, in addition to providing social and psychological support, could minimize the negative effects of the disease on the quality of life of patients living with the Human Immunodeficiency Virus.

Are drug companies living up to their human rights responsibilities? The perspective of the former United Nations Special Rapporteur (2002-2008.

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Paul Hunt

2010-09-01

Full Text Available BACKGROUND TO THE DEBATE: The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines.

Are drug companies living up to their human rights responsibilities? The perspective of the former United Nations Special Rapporteur (2002-2008).

Science.gov (United States)

Hunt, Paul; Khosla, Rajat

2010-09-28

The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines.

Humoral and cellular immune responses to Yersinia pestis Pla antigen in humans immunized with live plague vaccine.

Science.gov (United States)

Feodorova, Valentina A; Lyapina, Anna M; Khizhnyakova, Maria A; Zaitsev, Sergey S; Sayapina, Lidiya V; Arseneva, Tatiana E; Trukhachev, Alexey L; Lebedeva, Svetlana A; Telepnev, Maxim V; Ulianova, Onega V; Lyapina, Elena P; Ulyanov, Sergey S; Motin, Vladimir L

2018-06-01

To establish correlates of human immunity to the live plague vaccine (LPV), we analyzed parameters of cellular and antibody response to the plasminogen activator Pla of Y. pestis. This outer membrane protease is an essential virulence factor that is steadily expressed by Y. pestis. PBMCs and sera were obtained from a cohort of naïve (n = 17) and LPV-vaccinated (n = 34) donors. Anti-Pla antibodies of different classes and IgG subclasses were determined by ELISA and immunoblotting. The analysis of antibody response was complicated with a strong reactivity of Pla with normal human sera. The linear Pla B-cell epitopes were mapped using a library of 15-mer overlapping peptides. Twelve peptides that reacted specifically with sera of vaccinated donors were found together with a major cross-reacting peptide IPNISPDSFTVAAST located at the N-terminus. PBMCs were stimulated with recombinant Pla followed by proliferative analysis and cytokine profiling. The T-cell recall response was pronounced in vaccinees less than a year post-immunization, and became Th17-polarized over time after many rounds of vaccination. The Pla protein can serve as a biomarker of successful vaccination with LPV. The diagnostic use of Pla will require elimination of cross-reactive parts of the antigen.

Virtual human versus human administration of photographic lineups.

Science.gov (United States)

Daugherty, Brent; Babu, Sabarish; Wallendael, Lori Van; Cutler, Brian; Hodges, Larry F

2008-01-01

One solution to mistaken identification by a crime's victims and eyewitnesses is to use a virtual officer to conduct identification procedures. Results from a study comparing a virtual officer with a live human investigator indicate that the virtual officer performs comparably to the human in terms of identification accuracy, emotional affect, and ease of use.

The Effect of Mobile Social Networking as a Supplementary Strategy on EFL Learners’ Writing Ability

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Sedigheh Talakoub

2018-03-01

Full Text Available The popularity of mobile learning and social networking sites has encouraged second language instructors to integrate these technologies into learners’ curriculum. In this study, the learners were supposed to practice in an online jigsaw writing as an extra-curricular activity. They used their imagination and creativity to depict their thoughts using their previous knowledge. The current research had both a qualitative and quantitative phases. From the quantitative perspective, the effectiveness of mobile social networking on EFL learners’ writing ability was examined statistically. In doing so, 60 EFL learners were divided into the experimental and control groups. The learners of the experimental group were also assigned into three virtual groups in which they could help each other to write a piece of writing on pre-determined topics during twelve sessions. Running the t-test indicated that the students in the experimental group could significantly outperform their counterparts in the post-test. Therefore, it could be claimed that mobile social networking as a supplementary strategy had positive effects on EFL learners’ writing ability. In the qualitative phase of the study, a semi-structured interview was conducted in order to explore learners’ attitudes and beliefs about the experiment they had. The responses to the semi-structured interview also revealed that the learners had positive attitudes towards this online supplementary technology-supported writing. The pedagogical implications of the study were discussed and further suggestions were put forward.

Supplementary feeding of farmed fallow deer: effect on milk composition and fawn performance

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Stefano Bovolenta

2013-12-01

Full Text Available The aim of this trial was to study the effect of supplementary feeding offered to farmed fallow deer does on milk characteristics and on male and female fawns performance. During two years, 40 females were divided in two groups and assigned to two homogeneous paddocks of the same pasture: SUP group received 0.5 kg/d per female of supplement that was raised to 0.7 kg/d from the third month of fawns age, while HER group was fed only on herbage. Herbage availability and composition were monitored by exclusion cages. Female performance (body weight, body condition score and milk composition was recorded. Further, during the first year, performance and hematological parameters (non-esterified fatty acids and urea nitrogen were assessed. Fawns were weighed every 45 days until the end of the experiment, when the characteristics of their carcasses were recorded. Supplementary feeding reduced herbage gathering and quality, but allowed a full recovery of body weight and condition of does. The milk provided by the HER does to their female offspring was richer in fat (16.1 vs 14.2 g/100 mL and protein (8.76 vs 8.04 g/100 mL than that furnished to male fawns; the opposite condition happened for SUP does (12.6 vs 13.3 g/100 mL for fat and 8.04 vs 8.35 g/100 mL for protein. At slaughter, SUP fawns showed higher carcass weight (14.10 vs 11.26 kg, greater conformation score (2.1 vs 1.6 points and higher fat score (2.0 vs 1.2 points than HER ones, moreover male fawns presented higher carcass weight than female (13.62 vs 11.74 kg.

Detection and analysis of human serum albumin nanoparticles within phagocytic cells at the resolution of individual live cell or single 3D multicellular spheroid

Energy Technology Data Exchange (ETDEWEB)

Afrimzon, Elena; Zurgil, Naomi; Sobolev, Maria; Shafran, Yana [Bar-Ilan University, The Biophysical Interdisciplinary Schottenstein Center for the Research and Technology of the Cellome (Israel); Langer, Klaus; Zlatev, Iavor [Westfälischen Wilhelms-Universität Münster, Institut für Pharmazeutische Technologie und Biopharmazie (Germany); Wronski, Robert; Windisch, Manfred [QPS Austria GmbH (Austria); Briesen, Hagen von [Fraunhofer Institute for Biomedical Engineering IBMT, Department of Cell Biology & Applied Virology (Germany); Schmidt, Reinhold [Medical University of Graz, Department of Neurology (Austria); Pietrzik, Claus [University Medical Center of the Johannes Gutenberg University of Mainz, Institute of Pathobiochemistry (Germany); Deutsch, Mordechai, E-mail: motti.jsc@gmail.com [Bar-Ilan University, The Biophysical Interdisciplinary Schottenstein Center for the Research and Technology of the Cellome (Israel)

2015-12-15

Since nanoparticles (NPs) have shown great potential in various biomedical applications, live cell response to NPs should be thoroughly explored prior to their in vivo use. In the current study, live cell array (LCA) methodology and unique cell-based assays were used to study the interaction of magnetite (HSA-Mag NP) loaded human serum albumin NPs with phagocytic cells. The LCA enabled cell culturing during HSA-Mag NP accumulation and monolayer or spheroid formation, concomitantly with on-line monitoring of NP internalization. These platforms were also utilized for imaging intercellular links between living cells preloaded with HSA-Mag NP in 2D and 3D resolution. HSA-Mag NP uptake by cells was quantified by imaging, and analyzed using time-resolved measurements. Image analysis of the individual cells in cell populations showed accumulation of HSA-Mag NP by promonocytes and glial cells in a dose- and time-dependent manner. High variability of NP accumulation in individual cells within cell populations, as well as cell subgroups, was evident in both cell types. Following 24 h interaction, uptake of HSA-Mag NP was about 10 times more efficient in glial cells than in activated promonocytes. The presented assays may facilitate detection and analysis of the amount of NPs within individual cells, as well as the rate of NP accumulation and processing in different subsets of living cells. Such data are crucial for estimating predicted drug dosage delivered by NPs, as well as to study possible mechanisms for NP interference with live cells.

In-vitro analysis of APA microcapsules for oral delivery of live bacterial cells.

Science.gov (United States)

Chen, H; Ouyang, W; Jones, M; Haque, T; Lawuyi, B; Prakash, S

2005-08-01

Oral administration of microcapsules containing live bacterial cells has potential as an alternative therapy for several diseases. This article evaluates the suitability of the alginate-poly-L-lysine-alginate (APA) microcapsules for oral delivery of live bacterial cells, in-vitro, using a dynamic simulated human gastro-intestinal (GI) model. Results showed that the APA microcapsules were morphologically stable in the simulated stomach conditions, but did not retain their structural integrity after a 3-day exposure in simulated human GI media. The microbial populations of the tested bacterial cells and the activities of the tested enzymes in the simulated human GI suspension were not substantially altered by the presence of the APA microcapsules, suggesting that there were no significant adverse effects of oral administration of the APA microcapsules on the flora of the human gastrointestinal tract. When the APA microcapsules containing Lactobacillus plantarum 80 (LP80) were challenged in the simulated gastric medium (pH = 2.0), 80.0% of the encapsulated cells remained viable after a 5-min incubation; however, the viability decreased considerably (8.3%) after 15 min and dropped to 2.6% after 30 min and lower than 0.2% after 60 min, indicating the limitations of the currently obtainable APA membrane for oral delivery of live bacteria. Further in-vivo studies are required before conclusions can be made concerning the inadequacy of APA microcapsules for oral delivery of live bacterial cells.

Protocol to amend the Vienna convention on civil liability for nuclear damage. Convention on supplementary compensation for nuclear damage. Final act

International Nuclear Information System (INIS)

1998-01-01

The document reproduces the Final Act of the Diplomatic Conference held in Vienna between 8-12 September 1997 which adopted the Protocol to Amend the Vienna Convention on Civil Liability for Nuclear Damage, and the Convention on Supplementary Compensation for Nuclear Damage

Protocol to amend the Vienna convention on civil liability for nuclear damage. Convention on supplementary compensation for nuclear damage. Final act

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-07-23

The document reproduces the Final Act of the Diplomatic Conference held in Vienna between 8-12 September 1997 which adopted the Protocol to Amend the Vienna Convention on Civil Liability for Nuclear Damage, and the Convention on Supplementary Compensation for Nuclear Damage

The Human/Machine Humanities: A Proposal

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Ollivier Dyens

2016-03-01

Full Text Available What does it mean to be human in the 21st century? The pull of engineering on every aspect of our lives, the impact of machines on how we represent ourselves, the influence of computers on our understanding of free-will, individuality and species, and the effect of microorganisms on our behaviour are so great that one cannot discourse on humanity and humanities without considering their entanglement with technology and with the multiple new dimensions of reality that it opens up. The future of humanities should take into account AI, bacteria, software, viruses (both organic and inorganic, hardware, machine language, parasites, big data, monitors, pixels, swarms systems and the Internet. One cannot think of humanity and humanities as distinct from technology anymore.

What Does It Mean to Be a Girl? Teachers' Representations of Gender in Supplementary Reading Materials for South African Schools

Science.gov (United States)

Dentith, Audrey M.; Sailors, Misty; Sethusha, Mantsose

2016-01-01

Education reform, including methods to create greater gender equality, is an ongoing process in post-Apartheid South Africa. Using an African feminism theoretical framework and a critical content analysis approach, we examined the representation of female characters in a subset of supplementary reading titles created under an international…

Quantitative live-cell imaging of human immunodeficiency virus (HIV-1) assembly.

Science.gov (United States)

Baumgärtel, Viola; Müller, Barbara; Lamb, Don C

2012-05-01

Advances in fluorescence methodologies make it possible to investigate biological systems in unprecedented detail. Over the last few years, quantitative live-cell imaging has increasingly been used to study the dynamic interactions of viruses with cells and is expected to become even more indispensable in the future. Here, we describe different fluorescence labeling strategies that have been used to label HIV-1 for live cell imaging and the fluorescence based methods used to visualize individual aspects of virus-cell interactions. This review presents an overview of experimental methods and recent experiments that have employed quantitative microscopy in order to elucidate the dynamics of late stages in the HIV-1 replication cycle. This includes cytosolic interactions of the main structural protein, Gag, with itself and the viral RNA genome, the recruitment of Gag and RNA to the plasma membrane, virion assembly at the membrane and the recruitment of cellular proteins involved in HIV-1 release to the nascent budding site.

Short-Lived Human Umbilical Cord-Blood-Derived Neural Stem Cells Influence the Endogenous Secretome and Increase the Number of Endogenous Neural Progenitors in a Rat Model of Lacunar Stroke.

Science.gov (United States)

Jablonska, Anna; Drela, Katarzyna; Wojcik-Stanaszek, Luiza; Janowski, Miroslaw; Zalewska, Teresa; Lukomska, Barbara

2016-11-01

Stroke is the leading cause of severe disability, and lacunar stroke is related to cognitive decline and hemiparesis. There is no effective treatment for the majority of patients with stroke. Thus, stem cell-based regenerative medicine has drawn a growing body of attention due to the capabilities for trophic factor expression and neurogenesis enhancement. Moreover, it was shown in an experimental autoimmune encephalomyelitis (EAE) model that even short-lived stem cells can be therapeutic, and we have previously observed that phenomenon indirectly. Here, in a rat model of lacunar stroke, we investigated the molecular mechanisms underlying the positive therapeutic effects of short-lived human umbilical cord-blood-derived neural stem cells (HUCB-NSCs) through the distinct measurement of exogenous human and endogenous rat trophic factors. We have also evaluated neurogenesis and metalloproteinase activity as cellular components of therapeutic activity. As expected, we observed an increased proliferation and migration of progenitors, as well as metalloproteinase activity up to 14 days post transplantation. These changes were most prominent at the 7-day time point when we observed 30 % increases in the number of bromodeoxyuridine (BrdU)-positive cells in HUCB-NSC transplanted animals. The expression of human trophic factors was present until 7 days post transplantation, which correlated well with the survival of the human graft. For these 7 days, the level of messenger RNA (mRNA) in the analyzed trophic factors was from 300-fold for CNTF to 10,000-fold for IGF, much higher compared to constitutive expression in HUCB-NSCs in vitro. What is interesting is that there was no increase in the expression of rat trophic factors during the human graft survival, compared to that in non-transplanted animals. However, there was a prolongation of a period of increased trophic expression until 14 days post transplantation, while, in non-transplanted animals, there was a

What Constitutes Evidence in Human Rights-Based Approaches to Health? Learning from Lived Experiences of Maternal and Sexual Reproductive Health.

Science.gov (United States)

Unnithan, Maya

2015-12-10

The impact of human rights interventions on health outcomes is complex, multiple, and difficult to ascertain in the conventional sense of cause and effect. Existing approaches based on probable (experimental and statistical) conclusions from evidence are limited in their ability to capture the impact of rights-based transformations in health. This paper argues that a focus on plausible conclusions from evidence enables policy makers and researchers to take into account the effects of a co-occurrence of multiple factors connected with human rights, including the significant role of "context" and power. Drawing on a subject-near and interpretive (in other words, with regard to meaning) perspective that focuses on the lived experiences of human rights-based interventions, the paper suggests that policy makers and researchers are best served by evidence arrived at through plausible, observational modes of ascertaining impact. Through an examination of what human rights-based interventions mean, based on the experience of their operationalization on the ground in culturally specific maternal and reproductive health care contexts, this paper contributes to an emerging scholarship that seeks to pluralize the concept of evidence and to address the methodological challenges posed by heterogeneous forms of evidence in the context of human rights as applied to health. Copyright © 2015 Unnithan. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.

Establishing the pig as a large animal model for vaccine development against human cancer

DEFF Research Database (Denmark)

Overgaard, Nana Haahr; Frøsig, Thomas Mørch; Welner, Simon

2015-01-01

Immunotherapy has increased overall survival of metastatic cancer patients, and cancer antigens are promising vaccine targets. To fulfill the promise, appropriate tailoring of the vaccine formulations to mount in vivo cytotoxic T cell (CTL) responses toward co-delivered cancer antigens is essential...... and the porcine immunome is closer related to the human counterpart, we here introduce pigs as a supplementary large animal model for human cancer vaccine development. IDO and RhoC, both important in human cancer development and progression, were used as vaccine targets and 12 pigs were immunized with overlapping......C-derived peptides across all groups with no adjuvant being superior. These findings support the further use of pigs as a large animal model for vaccine development against human cancer....

Homicides by Police: Comparing Counts From the National Violent Death Reporting System, Vital Statistics, and Supplementary Homicide Reports.

Science.gov (United States)

Barber, Catherine; Azrael, Deborah; Cohen, Amy; Miller, Matthew; Thymes, Deonza; Wang, David Enze; Hemenway, David

2016-05-01

To evaluate the National Violent Death Reporting System (NVDRS) as a surveillance system for homicides by law enforcement officers. We assessed sensitivity and positive predictive value of the NVDRS "type of death" variable against our study count of homicides by police, which we derived from NVDRS coded and narrative data for states participating in NVDRS 2005 to 2012. We compared state counts of police homicides from NVDRS, Vital Statistics, and Federal Bureau of Investigation Supplementary Homicide Reports. We identified 1552 police homicides in the 16 states. Positive predictive value and sensitivity of the NVDRS "type of death" variable for police homicides were high (98% and 90%, respectively). Counts from Vital Statistics and Supplementary Homicide Reports were 58% and 48%, respectively, of our study total; gaps varied widely by state. The annual rate of police homicide (0.24/100,000) varied 5-fold by state and 8-fold by race/ethnicity. NVDRS provides more complete data on police homicides than do existing systems. Expanding NVDRS to all 50 states and making 2 improvements we identify will be an efficient way to provide the nation with more accurate, detailed data on homicides by law enforcement.

Genotypic characterisation of human papillomavirus infections among persons living with HIV infection; a case-control study in Kumasi, Ghana.

Science.gov (United States)

Yar, Denis Dekugmen; Salifu, Samson Pandam; Darko, Samuel Nkansah; Annan, Augustina Angelina; Gyimah, Akosua Adumea; Buabeng, Kwame Ohene; Owusu-Dabo, Ellis

2016-02-01

The objective of this study is to describe the burden of human papillomavirus (HPV) infection among women living with HIV and non-infected women in Ghana. A case-control study was conducted involving 107 women living with HIV aged between 18 and 59 years (cases) and 100 non-HIV-infected apparently healthy women (controls) who were recruited from the Kumasi South Hospital, from July to December, 2014. Cervicovaginal swabs were taken from study participants to characterise 28 high- and low-risk HPV genotypes using a multiplex real-time PCR. The overall mean age for the participants was 40.10 ± 9.76 years. The prevalence of high-risk (hr)-HPV genotypes was significantly higher among the cases than the controls (77.4% vs. 41.6%, P < 0.0001). Overall, HPV 58 and 54 were the most predominant high-risk (18.8%) and low-risk (15.0%) genotypes detected. The two most common hr-HPV genotype isolates were 58 (18.8%) and 35 (15.9%) with 58 being the most prevalent among age group 35-44 years compared with hr-HPV 16, 18, 35 and 45, found predominantly among 18-34 age group. Significant variations exist in HPV genotypes among HIV-infected and uninfected women. © 2015 John Wiley & Sons Ltd.

Dose response and efficacy of a live, attenuated human rotavirus vaccine in Mexican infants.

Science.gov (United States)

Ruiz-Palacios, Guillermo M; Guerrero, M Lourdes; Bautista-Márquez, Aurora; Ortega-Gallegos, Hilda; Tuz-Dzib, Fernando; Reyes-González, Leticia; Rosales-Pedraza, Gustavo; Martínez-López, Julia; Castañón-Acosta, Erika; Cervantes, Yolanda; Costa-Clemens, SueAnn; DeVos, Beatrice

2007-08-01

Immunization against rotavirus has been proposed as the most cost-effective intervention to reduce the disease burden associated with this infection worldwide. The objective of this study was to determine the dose response, immunogenicity, and efficacy of 2 doses of an oral, attenuated monovalent G1[P8] human rotavirus vaccine in children from the same setting in Mexico, where the natural protection against rotavirus infection was studied. From June 2001 through May 2003, 405 healthy infants were randomly assigned to 1 of 3 vaccine groups (virus concentrations 10(4.7), 10(5.2), and 10(5.8) infectious units) and to a placebo group and were monitored to the age of 2 years. The vaccine/placebo was administered concurrently with diphtheria-tetanus toxoid-pertussis/hepatitis B/Haemophilus influenzae type b vaccine at 2 and 4 months of age. After the administration of the first vaccine/placebo dose, weekly home visits to collect information regarding infant health were conducted. Stool samples were collected during each gastroenteritis episode and tested for rotavirus antigen and serotype. The vaccine was well tolerated and induced a greater rate of seroconversion than observed in infants who received placebo. For the pooled vaccine groups, efficacy after 2 oral doses was 80% and 95% against any and severe rotavirus gastroenteritis, respectively. Efficacy was 100% against severe rotavirus gastroenteritis and 70% against severe gastroenteritis of any cause with the vaccine at the highest virus concentration (10(5.8) infectious units). The predominant infecting rotavirus serotype in this cohort was wild-type G1 (85%). Adverse events, including fever, irritability, loss of appetite, cough, diarrhea, and vomiting, were similar among vaccinees and placebo recipients. This new oral, live, attenuated human rotavirus vaccine was safe, immunogenic, and highly efficacious in preventing any and, more importantly, severe rotavirus gastroenteritis in healthy infants. This vaccine

Large eddy simulation/dynamic thickened flame modeling of a high Karlovitz number turbulent premixed jet flame (Supplementary material).

Energy Technology Data Exchange (ETDEWEB)

Han, Wang [Technical Univ. of Darmstadt (Germany); Wang, Haiou [Univ. of New South Wales, Sydney, NSW (Australia); Kuenne, Guido [Technical Univ. of Darmstadt (Germany); Hawkes, Evatt R. [Univ. of New South Wales, Sydney, NSW (Australia); Chen, Jacqueline H. [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Janicka, Johannes [Technical Univ. of Darmstadt (Germany); Hasse, Christian [Technical Univ. of Darmstadt (Germany)

2017-12-01

This supplementary material complements the article and provides additional information to the chemical mechanism used in this work, boundary conditions for the LES con guration and table generation, comparisons of axial velocities, results from a LES/ nite-rate chemistry (FRC) approach, and results from the LES/DTF/SPF approach with a particular chemistry table that is generated using a single strained premixed amelet solution.

Influence of supplementary cementitious materials on the properties of concrete for secondary protection barrier in radioactive waste repositories

Czech Academy of Sciences Publication Activity Database

Koťátková, J.; Čáchová, M.; Bezdička, Petr; Vejmelková, E.; Konvalinka, P.; Zemanová, L.; Černý, R.

2018-01-01

Roč. 760, SI (2018), s. 96-101 ISSN 1662-9795. [Special Concrete and Composites 2017 /14./. Lísek, 10.10.2017-11.10.2017] R&D Projects: GA ČR(CZ) GA17-11635S Institutional support: RVO:61388980 Keywords : Basic physical properties * Mechanical properties * Repository * Secondary protection barrier * Supplementary cementitious materials * Thermal properties Subject RIV: CA - Inorganic Chemistry OBOR OECD: Inorganic and nuclear chemistry

Human Computing and Machine Understanding of Human Behavior: A Survey

NARCIS (Netherlands)

Pantic, Maja; Pentland, Alex; Nijholt, Antinus; Huang, Thomas; Quek, F.; Yang, Yie

2006-01-01

A widely accepted prediction is that computing will move to the background, weaving itself into the fabric of our everyday living spaces and projecting the human user into the foreground. If this prediction is to come true, then next generation computing, which we will call human computing, should

Human exposure to aluminium.

Science.gov (United States)

Exley, Christopher

2013-10-01

Human activities have circumvented the efficient geochemical cycling of aluminium within the lithosphere and therewith opened a door, which was previously only ajar, onto the biotic cycle to instigate and promote the accumulation of aluminium in biota and especially humans. Neither these relatively recent activities nor the entry of aluminium into the living cycle are showing any signs of abating and it is thus now imperative that we understand as fully as possible how humans are exposed to aluminium and the future consequences of a burgeoning exposure and body burden. The aluminium age is upon us and there is now an urgent need to understand how to live safely and effectively with aluminium.

The impact of HIV-related stigma on the lives of HIV-positive women: an integrated literature review.

Science.gov (United States)

Ho, Szu-Szu; Holloway, Aisha

2016-01-01

To critically explore how Human Immunodeficiency Virus-related stigma impacts on the lives of Human Immunodeficiency Virus-positive women through an integrative review of the literature. Throughout history Human Immunodeficiency Virus infection has been associated with sex trade, injecting drug use and other deviant behaviours within society. These historical associations can lead to the generation of negative perceptions of Human Immunodeficiency Virus-positive women. As such, women who contract Human Immunodeficiency Virus infection can be susceptible to societal stigma. An integrative literature review. To identify the publications on the impact of Human Immunodeficiency Virus-related stigma among women, a search was performed using the following databases: CINAHL, Medline, PsycINFO, EMBASE, and Applied Social Sciences Index and Abstract covering the period from 2000-2014. The following key words were included in the search: 'women', 'Human Immunodeficiency Virus', and 'stigma'. Twenty-six articles were retrieved and reviewed. From the results, four key themes merged in relation to the impact of Human Immunodeficiency Virus-related stigma on Human Immunodeficiency Virus-positive women's lives: the individual, relationships, work and the community. Despite great advances in the management and treatment of those who are Human Immunodeficiency Virus positive, it appears the lives of many women living with Human Immunodeficiency Virus remain greatly affected by their Human Immunodeficiency Virus infection with gender-specific stigma and stereotypes. Having a holistic understanding of this impact offers the potential for those responsible for the funding and draws the attention of researchers and policy makers on promoting medical services specifically for Human Immunodeficiency Virus-positive women, minimising social stigmatisation towards this client group, and optimising their health outcomes. In an attempt to amplify Human Immunodeficiency Virus-positive women

Promoting Healthier Living among Adolescent Girls in Nigeria ...

African Journals Online (AJOL)

Issues of sexual and reproductive health have remained central to the lives of human beings, specifically as they relate to adolescent girls. The increasing incidences of unwanted pregnancies, unsafe abortion and the ravaging effects of sexually transmitted infections (STIs) including HIV/AIDS have made it imperative for a ...

A prospective randomized trial of different supplementary local anesthetic techniques after failure of inferior alveolar nerve block in patients with irreversible pulpitis in mandibular teeth.

Science.gov (United States)

Kanaa, Mohammad D; Whitworth, John M; Meechan, John Gerard

2012-04-01

The objective of this study was to compare the efficacy of supplementary repeat inferior alveolar nerve block with 2% lidocaine and epinephrine, buccal infiltration with 4% articaine with epinephrine, intraligamentary injection, or intraosseous injection (both with 2% lidocaine with epinephrine) after failed inferior alveolar nerve block (IANB) for securing pain-free treatment in patients experiencing irreversible pulpitis in mandibular permanent teeth. This randomized clinical trial included 182 patients diagnosed with irreversible pulpitis in mandibular teeth. Patients received 2.0 mL of 2% lidocaine with 1:80,000 epinephrine as an IANB injection. Patients who did not experience pain-free treatment received randomly 1 of 4 supplementary techniques, namely repeat lidocaine IANB (rIANB), articaine buccal infiltration (ABI), lidocaine intraligamentary injection (PDL), or lidocaine intraosseous injection (IO). Successful pulp anesthesia was considered to have occurred when no response was obtained to the maximum stimulation (80 reading) of the pulp tester, at which time treatment commenced. Treatment was regarded as being successfully completed when it was associated with no pain. Data were analyzed by χ(2) and Fisher exact tests. Of the 182 patients, 122 achieved successful pulpal anesthesia within 10 minutes after initial IANB injection; 82 experienced pain-free treatment. ABI and IO allowed more successful (pain-free) treatment (84% and 68%, respectively) than rIANB or PDL supplementary techniques (32% and 48%, respectively); this was statistically significant (P = .001). IANB injection alone does not always allow pain-free treatment for mandibular teeth with irreversible pulpitis. Supplementary buccal infiltration with 4% articaine with epinephrine and intraosseous injection with 2% lidocaine with epinephrine are more likely to allow pain-free treatment than intraligamentary and repeat IANB injections with 2% lidocaine with epinephrine for patients experiencing

The Longue Durée of Black Lives Matter.

Science.gov (United States)

Nelson, Alondra

2016-10-01

Black Lives Matter was first articulated just a few years ago, but it has been the leitmotif of antiracist struggles for generations. The Movement for Black Lives extends the work of previous movements that challenged forms of oppression that act on Black bodies with impunity. It should be understood in the context of Ida B. Wells' anti-lynching campaign, Fannie Lou Hamer's reproductive justice demands, and the Black Panther Party's health activism. The 50th anniversary of the Black Panther Party is an occasion to recall that its work confronted the callous neglect and the corporeal surveillance and abuse of poor Black communities. Similar demands have been the centrifugal force of social movements that for centuries have refused to have Black lives cast beyond the human boundary.

Cell-mediated and humoral immune responses induced by scarification vaccination of human volunteers with a new lot of the live vaccine strain of Francisella tularensis.

Science.gov (United States)

Waag, D M; Galloway, A; Sandstrom, G; Bolt, C R; England, M J; Nelson, G O; Williams, J C

1992-01-01

Tularemia is a disease caused by the facultative intracellular bacterium Francisella tularensis. We evaluated a new lot of live F. tularensis vaccine for its immunogenicity in human volunteers. Scarification vaccination induced humoral and cell-mediated immune responses. Indications of a positive immune response after vaccination included an increase in specific antibody levels, which were measured by enzyme-linked immunosorbent and immunoblot assays, and the ability of peripheral blood lymphocytes to respond to whole F. tularensis bacteria as recall antigens. Vaccination caused a significant rise (P less than 0.05) in immunoglobulin A (IgA), IgG, and IgM titers. Lymphocyte stimulation indices were significantly increased (P less than 0.01) in vaccinees 14 days after vaccination. These data verify that this new lot of live F. tularensis vaccine is immunogenic. Images PMID:1400988

Internally generated preactivation of single neurons in human medial frontal cortex predicts volition

OpenAIRE

Fried, Itzhak; Mukamel, Roy; Kreiman, Gabriel

2011-01-01

Understanding how self-initiated behavior is encoded by neuronal circuits in the human brain remains elusive. We recorded the activity of 1019 neurons while twelve subjects performed self-initiated finger movement. We report progressive neuronal recruitment over ∼1500 ms before subjects report making the decision to move. We observed progressive increase or decrease in neuronal firing rate, particularly in the supplementary motor area (SMA), as the reported time of decision was approached. A ...

Relevant Education for Sustainable Human Development in Nigeria ...

African Journals Online (AJOL)

In human development, conscious efforts are made to enlarge people's choices to enable them live a healthy and prolonged life, acquire knowledge, and have access to resources needed to earn a decent living. Obviously, sustained improvement in African human development still falls short of those experienced in other ...

Melanosomal dynamics assessed with a live-cell fluorescent melanosomal marker.

Directory of Open Access Journals (Sweden)

Jan M Bruder

Full Text Available Melanocytes present in skin and other organs synthesize and store melanin pigment within membrane-delimited organelles called melanosomes. Exposure of human skin to ultraviolet radiation (UV stimulates melanin production in melanosomes, followed by transfer of melanosomes from melanocytes to neighboring keratinocytes. Melanosomal function is critical for protecting skin against UV radiation, but the mechanisms underlying melanosomal movement and transfer are not well understood. Here we report a novel fluorescent melanosomal marker, which we used to measure real-time melanosomal dynamics in live human epidermal melanocytes (HEMs and transfer in melanocyte-keratinocyte co-cultures. A fluorescent fusion protein of Ocular Albinism 1 (OA1 localized to melanosomes in both B16-F1 cells and HEMs, and its expression did not significantly alter melanosomal distribution. Live-cell tracking of OA1-GFP-tagged melanosomes revealed a bimodal kinetic profile, with melanosomes exhibiting combinations of slow and fast movement. We also found that exposure to UV radiation increased the fraction of melanosomes exhibiting fast versus slow movement. In addition, using OA1-GFP in live co-cultures, we monitored melanosomal transfer using time-lapse microscopy. These results highlight OA1-GFP as a specific and effective melanosomal marker for live-cell studies, reveal new aspects of melanosomal dynamics and transfer, and are relevant to understanding the skin's physiological response to UV radiation.

Loneliness, loss, and social support among cognitively intact older people with cancer, living in nursing homes – a mixed-methods study

Directory of Open Access Journals (Sweden)

Drageset J

2015-09-01

Full Text Available Jorunn Drageset,1,2 Geir Egil Eide,2,3 Elin Dysvik,4 Bodil Furnes,4 Solveig Hauge51Faculty of Health and Social Sciences, Bergen University College, Bergen, Norway; 2Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway; 3Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway; 4Department of Health Studies, Faculty of Social Sciences, University of Stavanger, Stavanger, Norway; 5Faculty of Health and Social Studies and Centre for Caring Research – Southern Norway, Telemark University College, Porsgrunn, NorwayBackground: Loneliness is a significant psychosocial effect following a cancer diagnosis and may prevent people from engaging in social activities, thus creating difficulties in interpersonal relationships. This study investigated loneliness and social support among cognitively intact nursing home residents with cancer by using a quantitatively driven mixed-methods design with sequential supplementary qualitative components.Methods: The quantitative component consisted of face-to-face interviews of 60 nursing home residents (≥65 years using the one-item Loneliness Scale and the Social Provisions Scale. The supplementary psychosocial component consisted of qualitative research interviews about experiences related to loneliness with nine respondents.Results: The quantitative results indicated that reassurance of worth was associated with loneliness. The experience of loneliness was identified by the following: loneliness that was dominated by a feeling of inner pain, feeling of loss, and feeling small. Loneliness was alleviated by the following: being engaged in activities, being in contact with other people, and occupying oneself.Conclusion: Enhancing the lives of nursing home residents with cancer requires attending to the residents’ experience of loneliness and social relationships in a targeted and individualized manner. This might require screening all nursing home residents

A SOFTWARE PRODUCT LINE FOR ENERGY-EFFICIENT CONTROL OF SUPPLEMENTARY LIGHTING IN GREENHOUSES

DEFF Research Database (Denmark)

Mærsk-Møller, Hans Martin; Jørgensen, Bo Nørregaard

2011-01-01

of 2009 – 2010 showed 25 percent savings with no negative effect on plant quality. To accelerate the impact of our approach, we chose to use Software Product Line Engineering, as it enables a greater variety of related software tools to be created faster. We have created a web-based analysis tool, Dyna...... preserving production quality. This paper presents a novel approach addressing this issue. We use weather forecasts and electricity prices to compute cost- and energy-efficient supplementary light plans that achieve the required plant growth defined by the grower. Experiments performed during the winter...... of these two tools is described together with the lessons learned from using Software Product Line Engineering in the domain of greenhouse software development....

New thinking: the evolution of human cognition.

Science.gov (United States)

Heyes, Cecilia

2012-08-05

Humans are animals that specialize in thinking and knowing, and our extraordinary cognitive abilities have transformed every aspect of our lives. In contrast to our chimpanzee cousins and Stone Age ancestors, we are complex political, economic, scientific and artistic creatures, living in a vast range of habitats, many of which are our own creation. Research on the evolution of human cognition asks what types of thinking make us such peculiar animals, and how they have been generated by evolutionary processes. New research in this field looks deeper into the evolutionary history of human cognition, and adopts a more multi-disciplinary approach than earlier 'Evolutionary Psychology'. It is informed by comparisons between humans and a range of primate and non-primate species, and integrates findings from anthropology, archaeology, economics, evolutionary biology, neuroscience, philosophy and psychology. Using these methods, recent research reveals profound commonalities, as well striking differences, between human and non-human minds, and suggests that the evolution of human cognition has been much more gradual and incremental than previously assumed. It accords crucial roles to cultural evolution, techno-social co-evolution and gene-culture co-evolution. These have produced domain-general developmental processes with extraordinary power-power that makes human cognition, and human lives, unique.

Security warning method and system for worker safety during live-line working

Science.gov (United States)

Jiang, Chilong; Zou, Dehua; Long, Chenhai; Yang, Miao; Zhang, Zhanlong; Mei, Daojun

2017-09-01

Live-line working is an essential part in the operations in an electric power system. Live-line workers are required to wear shielding clothing. Shielding clothing, however, acts as a closed environment for the human body. Working in a closed environment for a long time can change the physiological responses of the body and even endanger personal safety. According to the typical conditions of live-line working, this study synthesizes environmental factors related to shielding clothing and the physiological factors of the body to establish the heart rate variability index RMSSD and the comprehensive security warning index SWI. On the basis of both indices, this paper proposes a security warning method and system for the safety live-line workers. The system can monitor the real-time status of workers during live-line working to provide security warning and facilitate the effective safety supervision by the live operation center during actual live-line working.

Paris Convention on third party liability in the field of nuclear energy and Brussels Convention Supplementary to the Paris Convention

International Nuclear Information System (INIS)

1989-01-01

This new bilingual (English and French) edition of the 1960 Paris Convention and 1963 Brussels Supplementary Convention incorporates the provisions of the Protocols which amended each of them on two occasions, in 1964 and 1982. The Expose des motifs to the Paris Convention, as revised in 1982 is also included in this pubication. (NEA) [fr

The Living in Art since the 1960s: A Deep Link to Politics

Directory of Open Access Journals (Sweden)

Camille Prunet

2015-04-01

Full Text Available The use of the living as a medium in art increased after the Second World War. During the 1960s, some artworks were related to an ecological consciousness, or to the beginnings of computer science, which was associated with biology at this early stage. Both of these two modes of using the living are now finally together, in what is called biotechnological art. Defining the living is a deeply political issue, as we may see, for instance, in the problematic of animal rights, defended by the environmentalist movement. When does life begin? What is specific to human life? What is the value of life? As Hans Cova has written, “instead of changing the world at all costs, it would be better to ensure that it doesn’t disappear right before our (incredulous eyes”.1 The huge changes effected by the evolution of knowledge in biotechnology and science confirm the human temptation to control life. This type of questions haunt works using living elements. In such works, artists use a problematic type of material and have to deal with its political aspects. Through works by Fujiko Nakaya, Piotr Kowalski, Tissue Culture and Art, and Art Orienté objet, I examine the work of artists engaged in this political discussion on our future life (of plants, animals, and humans.

Living into the imagined body: how the diagnostic image confronts the lived body.

Science.gov (United States)

Stahl, Devan

2013-06-01

In this paper I will show how the medical image, presented to the patient by the physician, participates in medicine's cold culture of abstraction, objectification and mandated normativity. I begin by giving a brief account of the use of anatomical imaging since the Renaissance to show how images have historically functioned in contrast to how they are currently used in medical practice. Next, I examine how contemporary medical imaging techniques participate in a kind of knowledge production that objectifies the human body. Finally, I elucidate how physicians ought to place the medical image within the context of the lived body so as to create a healing relationship with the patient. In all this I hope to show that the medical image, far from a piece of objective data, testifies to the interplay of particular beliefs, practices and doctrines contemporary medicine holds dear. To best treat her patient, the physician must appreciate the influence of these images and appropriately place them within the context of the patient's lived experience.

Design and implementation of an online systemic human anatomy course with laboratory.

Science.gov (United States)

Attardi, Stefanie M; Rogers, Kem A

2015-01-01

Systemic Human Anatomy is a full credit, upper year undergraduate course with a (prosection) laboratory component at Western University Canada. To meet enrollment demands beyond the physical space of the laboratory facility, a fully online section was developed to run concurrently with the traditional face to face (F2F) course. Lectures given to F2F students are simultaneously broadcasted to online students using collaborative software (Blackboard Collaborate). The same collaborative software is used by a teaching assistant to deliver laboratory demonstrations in which three-dimensional (3D) virtual anatomical models are manipulated. Ten commercial software programs were reviewed to determine their suitability for demonstrating the virtual models, resulting in the selection of Netter's 3D Interactive Anatomy. Supplementary online materials for the central nervous system were developed by creating 360° images of plastinated prosected brain specimens and a website through which they could be accessed. This is the first description of a fully online undergraduate anatomy course with a live, interactive laboratory component. Preliminary data comparing the online and F2F student grades suggest that previous student academic performance, and not course delivery format, predicts performance in anatomy. Future qualitative studies will reveal student perceptions about their learning experiences in both of the course delivery formats. © 2014 American Association of Anatomists.

Where can wolves live and how can we live with them?

Science.gov (United States)

Mech, L. David

2017-01-01

In the contiguous 48 United States, southern Canada, and in Europe, wolves (Canis lupus) have greatly increased and expanded their range during the past few decades.They are prolific, disperse long distances, readily recolonize new areas where humans allow them, and are difficult to control when populations become established.Because wolves originally lived nearly everywhere throughout North America and Eurasia, and food in the form of wild and domestic prey is abundant there, many conservation-minded people favor wolves inhabiting even more areas.On the other hand, wolves conflict in several ways with rural residents who prefer fewer wolves. This article discusses the recovery of wolves, their benefits and values, the ways in which they conflict with humans, and the potential for their expansion into new areas.It concludes that wolf conservation will best be accomplished by each responsible political entity adaptively prescribing different management strategies for different zones within its purview.Some zones for some periods can support total protection, whereas in others, wolf numbers will have to be reduced to various degrees or removed.

Living with the stars how the human body is connected to the life cycles of the Earth, the planets, and the stars

CERN Document Server

Schrijver, Karel

2015-01-01

Living with the Stars tells the fascinating story of what truly makes the human body. The body that is with us all our lives is always changing. We are quite literally not who we were years, weeks, or even days ago: our cells die and are replaced by new ones at an astonishing pace. The entire body continually rebuilds itself, time and again, using the food and water that flow through us as fuel and as construction material. What persists over time is not fixed but merely a pattern in flux. We rebuild using elements captured from our surroundings, and are thereby connected to animals and plants around us, and to the bacteria within us that help digest them, and to geological processes such as continental drift and volcanism here on Earth. We are also intimately linked to the Sun's nuclear furnace and to the solar wind, to collisions with asteroids and to the cycles of the birth of stars and their deaths in cataclysmic supernovae, and ultimately to the beginning of the universe. Our bodies are made of the burn...

Evaluation of Fall Sowing of Cold Tolerant Chickpa (Cicer arietinum L. Genotypes under Supplementary Irrigation in Mashhad

Directory of Open Access Journals (Sweden)

A. Nezami

2011-01-01

Full Text Available Abstract In order to investigate of phenological and morphological characteristics, yield components and yield of cold tolerant chickpea genotypes in fall sowing, 9 cold tolerant chickpea genotypes and Karaj 12-60-31 as a control were evaluated in Experimental Field of College of Agriculture, Ferdowsi University of Mashhad in 2006-2007. The experiment was carried out based on randomized complete block design with four replications. The planting date was 25 October and three times of irrigation was done as supplementary irrigation at planting stage, 20 days after that and at flowering stage. The control was ruined at seedling stage due to the hard cold. Based on the results, the differences among the genotypes for all of measured traits including growth duration, plant height, number and length of branches, yield components (pod number per plant, seed number per pod and 100 seeds weight, seed yield and biological yield were significant (P≥0.05. There were positive and significant correlations between seed yield and vegetative (r=0.71** and reproductive (r=0.68** periods. MCC291, MCC349 and MCC207 produced the highest seed yield with 231, 229 and 217 g.m-2, respectively. Totally, it appears that some of genotypes have appropriate yield potential for fall sowing under supplementary irrigation at Mashhad. Keywords: Cold tolerant, Chickpea genotypes, Phenological and morphological characteristics, Seed yield, Yield components

SUPPLEMENTARY COMPARISON: Final report on APMP.PR-S1.1: Bilateral comparison of irradiance responsivity of UVA detectors

Science.gov (United States)

Huang, Xuebo

2009-01-01

In order to assess the performance of the standards and techniques used for calibration and measurement of UVA irradiance responsivity of photodetectors in NMISA, South Africa, a new comparison was decided as a follow-up to comparison APMP.PR-S1. It is registered in the Key Comparison Data Base (KCDB) of BIPM as a bilateral supplementary comparison, with the identifier APMP.PR-S1.1. The comparison was carried out following the same technical protocol as that of supplementary comparison APMP PR-S1. The principle, organization and method of the comparison, as well as the preliminary measurements at the pilot laboratory NMC-A*STAR Singapore, were described in the Final Report of the APMP.PR-S1 comparison. The results of this bilateral comparison show that the NMISA's results lie within ±2% against the comparison reference values of APMP.PR-S1, which is a great improvement. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the APMP, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

The relationship of the elderly toward their home and living environment

Directory of Open Access Journals (Sweden)

Boštjan Kerbler

2017-12-01

Full Text Available Housing is a basic human good and right. It plays a versatile role, allowing people to fulfil a number of needs, and it is not limited only to one’s immediate living space, but also includes an individual’s wider living environment. People’s relationship toward housing and their living environment changes over the course of their lives. Especially in old age, housing becomes more important. Research shows that the elderly want to remain in their home environments as long as possible because they are closely attached to them. In order to determine whether these findings also apply to Slovenia, this article analyses how attached the elderly in Slovenia are to their homes and wider living environment and how satisfied they are with living there. The elderly’s views were obtained with a survey, and a statistical analysis was carried out using SPSS software, based on the calculation of various statistical correlation tests. The analysis confirmed the assumption that the Slovenian elderly are also very attached to their homes or home environments and are satisfied with living there. In addition, the analysis showed some differences among the elderly in this regard depending on their age, where they live and how long they have been living in their current homes.

Seroepidemiological study of leptospirosis among the communities living in periurban areas of Sarawak, Malaysia.

Science.gov (United States)

Thayaparan, S; Robertson, I D; Fairuz, A; Suut, L; Gunasekera, U C; Abdullah, M T

2015-10-01

Leptospirosis is endemic to tropical regions of the world and is re-emerging as a new danger to public health in Malaysia. the purpose of this particular study was to determine the common leptospiral serovars present in human communities living around wildlife reserves/disturbed forest habitats. the objective of this study was to estimate the seroprevalence of leptospirosis and finding infecting serovars in villages surrounded habitats where wildlife lives in Sarawak, Malaysia. A cross-sectional serological survey of 198 humans was conducted in four villages around Kuching, Sarawak between January 2011 and March 2012. A seroprevalence of 35.9% (95%cI 29.2-43.0) to the MAt was detected in the tested humans. Antibodies to serovar Lepto 175 Sarawak were most commonly detected (31.3%; 95%cI 24.9-38.3) and were detected in individuals at all four locations. the presence of skin wounds (Or 3.1), farm animals (Or 2.5) and rats (Or 11.2) were all significantly associated with seropositivity in a multivariable logistic regression model. the results of the current study are important as wildlife may act as reservoirs of leptospires for humans. Health authorities should expand disease control measures to minimise the spill-over from wildlife to humans visiting, living or working in the sampled locations. the pathogenic status of serovar Lepto 175 Sarawak also requires further investigation.

Living with risk. A global review of disaster reduction initiatives. Preliminary version

International Nuclear Information System (INIS)

2002-01-01

In recent years the world has witnessed an interminable succession of disasters - floods, storms, earthquakes, landslides, volcanic eruptions and wildfires that have claimed many thousands of lives, caused material losses in the tens of billions of dollars, and inflicted a terrible toll on developing countries in particular, where disasters divert attention and resources needed desperately to escape poverty. Communities will always face natural hazards, but today's disasters are often generated by, or at least exacerbated by, human activities. At the most dramatic level, human activities are changing the natural balance of the earth, interfering as never before with the atmosphere, the oceans, the polar ice caps, the forest cover and the natural pillars that make our world a livable home. But we are also putting ourselves in harm's way in less visible ways. At no time in human history have so many people lived in cities clustered around seismically active areas. Destitution and demographic pressure have led more people than ever before to live in flood plains or in areas prone to landslides. Poor land-use planning; environmental mismanagement; and a lack of regulatory mechanisms both increase the risk and exacerbate the effects of disasters. Living with risk: a global review of disaster reduction is the first comprehensive effort by the United Nations system to take stock of disaster reduction initiatives throughout the world. Coordinated by the secretariat of the International Strategy for Disaster Reduction (ISDR), the report discusses current disaster trends, assesses policies aimed at mitigating the impact of disasters, and offers examples of successful initiatives. It also recommends that risk reduction be integrated into sustainable development at all levels - global, national and local. Most of all, Living with risk shows that we are far from helpless in the face of natural hazards. Early warning and risk reduction measures have been important factors in

Liver: radiological methods supplementary; Radiologische Diagnostik der Leber

Energy Technology Data Exchange (ETDEWEB)

Delorme, S. [Deutsches Krebsforschungszentrum, Heidelberg (Germany). Abt. Onkologische Diagnostik und Therapie

2000-10-01

Highly specific methods are required for the diagnostic workup of focal hepatic lesions, since benign circumscribed liver changes are very common. Although cross-sectional imaging techniques have a high diagnostic accuracy, radionuclide imaging techniques such as colloid, red blood cell, or hepatobiliary scan are commonly performed when a benign lesion is assumed since these permit a definite diagnosis with high specificity. The diagnosis of a primary or secondary malignant liver tumor, however, usually relies on radiological imaging techniques along, supported by needle biopsy. Whether positron emission tomography as a primary or supplementary diagnostic tool will have a role in the routine staging of malignant tumors remains to be determined. (orig.) [German] Die Abklaerung umschriebener Leberveraenderungen erfordert den Einsatz von Methoden hoher Spezifitaet, da die Praevalenz benigner, fokaler Laesionen sehr hoch ist. Hierfuer sind radiologische Schnittbildtechniken grundsaetzlich gut geeignet. Wenn aufgrund der sonographischen, computertomographischen oder magnetresonanztomographischen Befunde eine gutartige Laesion anzunehmen ist, werden jedoch haeufig ergaenzend die Kolloiderythrozyten- oder hepatobiliaere Szintigraphie - ggf. in Kombination - eingesetzt, da hiermit rasch eine abschliessende Diagnose mit hoher Spezifitaet gestellt werden kann. Bei malignen primaeren oder sekundaeren Lebertumoren hingegen werden nuklearmedizinische Zusatzuntersuchungen seltener angefordert, da der radiologische Befund, ggf. gestuetzt durch eine Ultraschall- oder CT-gezielte Biopsie, eine Diagnose in den meisten Faellen erlaubt. Inwieweit sich der primaere oder ergaenzende Einsatz der Positronenemissionstomographie im Vergleich zu radiologischen Schnittbildtechniken beim Staging boesartiger Tumoren bewaehrt, ist noch nicht abschliessend geklaert. (orig.)

Results and lessons learned from UMANG program: A large scale community-managed supplementary feeding program in India

International Nuclear Information System (INIS)

Chockalingham, David; Gnanaraj, Grana Pu Selvi; Indriani, Esther

2014-01-01

Full text: India’s National Family Health Survey (2005-2006) revealed that 48% children under 5 years old were stunted while 43% were underweight. Child malnutrition is the outcome of high levels of exposure to infections, inappropriate infant and young child feeding and caring practices. It has its origins almost entirely during the first two to three years of life. Child malnutrition is responsible for 22% of India’s burden of disease. According to the Lancet journal in 2013, undernutrition during pregnancy, affecting fetal growth, and the first two years of life is a major determinant of both stunting of linear growth and subsequent obesity and non-communicable diseases in adulthood. World Vision India (WVI) is a humanitarian organization working in India since 1951 and currently serving 163 districts in 25 states. The strategic directive of WVI for 2011-2014 focuses on reducing infant mortality and eliminating hunger in communities. In March 2011, a special task force Integrated Programming - Child Health (IPCH) with the key mandates to target families of malnourished children residing in program areas towards delivering fullness of life; support Government, communities and other partners in scaling up proven multisectoral interventions; leverage multi-sectoral coalitions to combat malnutrition; advocate change in system and sustainability; and set up organizational support. A generic logframe with the intervention packages was adopted by Area Development Programs (ADPs) in 96 locations, making it the biggest nutrition program ever been implemented by WVI. After doing the nutritional assessment, 83255 children were identified to be in moderate and severe malnutrition condition. Considering that even mild to moderate malnutrition greatly increases the risk of children dying from common childhood diseases, WVI decided to set up an emergency response as an ethical and critical decision to save the lives of these children. A community managed supplementary

Living Technology

DEFF Research Database (Denmark)

2010-01-01

This book is aimed at anyone who is interested in learning more about living technology, whether coming from business, the government, policy centers, academia, or anywhere else. Its purpose is to help people to learn what living technology is, what it might develop into, and how it might impact...... our lives. The phrase 'living technology' was coined to refer to technology that is alive as well as technology that is useful because it shares the fundamental properties of living systems. In particular, the invention of this phrase was called for to describe the trend of our technology becoming...... increasingly life-like or literally alive. Still, the phrase has different interpretations depending on how one views what life is. This book presents nineteen perspectives on living technology. Taken together, the interviews convey the collective wisdom on living technology's power and promise, as well as its...

Long-lived radioiodine in Japanese environment

International Nuclear Information System (INIS)

Seki, R.; Watanabe, M.; Kurihara, K.

2000-01-01

The amount of long-lived radioiodine, 129 I (half-life 1.57 x 10 7 y) in the Japanese environment has been studied by measuring thyroids of humans and animals. The collected samples thyroids of (1) humans in Ibaraki Prefecture, in Kanto district, the central part of Japan, (2) cattle in Aomori Prefecture, north part of Japan, and (3) wild deer in Chiba Prefecture, in Kanto district. The measured mean isotopic ratio 129 I/ 127 I for thyroids of cattle in Aomori Prefecture is 3.5 ± 1.8 x 10 -9 . A higher value of 14 ± 5 x 10 -9 has been obtained for thyroids of wild deer in Kanto district. On the other hand, the measured ratio for human thyroids in Kanto district is 1 ± 0.2 x 10 -9 . This value is significantly lower than that of cattle thyroids in Aomori and also those reported for human thyroids in Europe and USA. The higher mean ratio for cattle thyroid in Kanto district is possibly explained by the influence of nuclear reprocessing plant. Lower mean ratio for human thyroid might be due to higher dietary intake of algae. (author)

Live attenuated vaccines: Historical successes and current challenges

Energy Technology Data Exchange (ETDEWEB)

Minor, Philip D., E-mail: Philip.Minor@nibsc.org

2015-05-15

Live attenuated vaccines against human viral diseases have been amongst the most successful cost effective interventions in medical history. Smallpox was declared eradicated in 1980; poliomyelitis is nearing global eradication and measles has been controlled in most parts of the world. Vaccines function well for acute diseases such as these but chronic infections such as HIV are more challenging for reasons of both likely safety and probable efficacy. The derivation of the vaccines used has in general not been purely rational except in the sense that it has involved careful clinical trials of candidates and subsequent careful follow up in clinical use; the identification of the candidates is reviewed. - Highlights: • Live vaccines against human diseases caused by viruses have been very successful. • They have been developed by empirical clinical studies and problems identified in later use. • It can be difficult to balance ability to cause disease and ability to immunise for a strain. • There is currently no reliable basis for predicting success from pure virological studies. • Vaccinia, which eradicated smallpox, is the paradigm for all successes and issues.

Live attenuated vaccines: Historical successes and current challenges

International Nuclear Information System (INIS)

Minor, Philip D.

2015-01-01

Live attenuated vaccines against human viral diseases have been amongst the most successful cost effective interventions in medical history. Smallpox was declared eradicated in 1980; poliomyelitis is nearing global eradication and measles has been controlled in most parts of the world. Vaccines function well for acute diseases such as these but chronic infections such as HIV are more challenging for reasons of both likely safety and probable efficacy. The derivation of the vaccines used has in general not been purely rational except in the sense that it has involved careful clinical trials of candidates and subsequent careful follow up in clinical use; the identification of the candidates is reviewed. - Highlights: • Live vaccines against human diseases caused by viruses have been very successful. • They have been developed by empirical clinical studies and problems identified in later use. • It can be difficult to balance ability to cause disease and ability to immunise for a strain. • There is currently no reliable basis for predicting success from pure virological studies. • Vaccinia, which eradicated smallpox, is the paradigm for all successes and issues

Shadow Education in Malaysia: Identifying the Determinants of Spending and Amount of Time Attending Private Supplementary Tutoring of Upper Secondary School Students

Directory of Open Access Journals (Sweden)

Chang Da Wan

2017-10-01

Full Text Available This paper examines the determinants of spending and the amount of time attending private supplementary tutoring, or commonly known as private tuition, in Malaysia. Based on 343 self-reported questionnaires with upper secondary students across three states in Malaysia and using multiple regression analysis, we identified ethnicity, father’s level of education and past academic performance as significant determinants of spending and amount of time attending private tuition. However, interestingly, we found that while geographical location and participation in internal tuition in schools were also determinants of spending, these two were not significant in determining the amount of time attending private supplementary tutoring. The identification of determinants of spending and amount of time, and in addition, the differences between these two illustrates the economic and educational dimensions of shadow education. More importantly, the insight also contributes to the formulation of possible interventions that can improve quality and reduce inequality in the mainstream education system.

Interspecies variation in yolk selenium concentrations among eggs of free-living birds: The effect of phylogeny.

Science.gov (United States)

Pappas, Athanasios C; Karadas, Filiz; Surai, Peter F; Wood, Nicholas A R; Cassey, Phillip; Bortolotti, Gary R; Speake, Brian K

2006-01-01

Birds deposit the trace element selenium (Se) into their eggs because an adequate supply of this micronutrient is essential for embryonic development. Although there is considerable interest in egg Se with regard to topics as diverse as poultry nutrition and environmental pollution, data on the natural levels of Se in eggs of free-living avian species are currently very limited. To address this lack of information, we measured the yolk Se concentrations in eggs of 14 avian species collected in the wild. The concentrations (ng/g wet yolk) varied from 394 to 2238, with a mean value of 1040. Values (means+/-SD) for eggs from the UK, Canada and New Zealand were, respectively, 522+/-192 (3 species), 1194+/-584 (8 species) and 1147+/-200 (3 species). However, analysis by appropriate statistical models indicates that the effect of phylogenetic relatedness among these species is so significant that it removes any effect of geographical location. In particular, species belonging to the order Passeriformes displayed significantly higher yolk Se levels than Non-Passeriforme species. In marked contrast to the free-living species, our previously published data indicate that the Se concentration in egg yolk of the domestic chicken is only about 100 ng/g wet yolk when the birds are maintained on a basal commercial diet without supplementary Se. The results reveal an extensive interspecies variation in yolk Se (across a 6-fold range) for eggs collected from the wild. Nevertheless, the Se concentrations in the yolks of all the free-living species were far higher (4-21-fold) than that achieved in the yolk of the domestic chicken consuming a standard basal diet.

Supplementary arteriel embolization an option in high-risk ulcer bleeding--a randomized study

DEFF Research Database (Denmark)

Laursen, Stig Borbjerg; Hansen, Jane Møller; Andersen, Poul Erik

2014-01-01

OBJECTIVE: One of the major challenges in peptic ulcer bleeding (PUB) is rebleeding which is associated with up to a fivefold increase in mortality. We examined if supplementary transcatheter arterial embolization (STAE) performed after achieved endoscopic hemostasis improves outcome in patients...... with high-risk ulcers. MATERIAL AND METHODS: The study was designed as a non-blinded, parallel group, randomized-controlled trial and performed in a university hospital setting. Patients admitted with PUB from Forrest Ia - IIb ulcers controlled by endoscopic therapy were randomized (1:1 ratio) to STAE...... of rebleeding, need of hemostatic intervention and mortality. Secondary outcomes were rebleeding, number of blood transfusions received, duration of admission and mortality. RESULTS: Totally 105 patients were included. Of the 49 patients allocated to STAE 31 underwent successful STAE. There was no difference...

Health promotion in supplementary health care: outsourcing, microregulation and implications for care.

Science.gov (United States)

Silva, Kênia Lara; Sena, Roseni Rosângela; Rodrigues, Andreza Trevenzoli; Araújo, Fernanda Lopes; Belga, Stephanie Marques Moura Franco; Duarte, Elysângela Dittz

2015-01-01

to analyze health promotion programs in the supplementary health care. This was a multiple case study with a qualitative approach whose data were obtained from interviews with coordinators of providers contracted by the corporations of health insurance plans in Belo Horizonte, Minas Gerais. The data were submitted to Critical Discourse Analysis. Home care has been described as the main action in the field of health promotion transferred to the providers, followed by management of patients and cases, and the health education.groups. The existence of health promotion principles is questionable in all programs. Outsourcing is marked by a process with a division between cost and care management. Implications of this process occur within admission and interventions on the needs of the beneficiaries. Statements revealed rationalization of cost, restructuring of work, and reproduction of the dominant logic of capital accumulation by the health insurance companies.

Direct Analysis of Large Living Organism by Megavolt Electrostatic Ionization Mass Spectrometry

Science.gov (United States)

Ng, Kwan-Ming; Tang, Ho-Wai; Man, Sin-Heng; Mak, Pui-Yuk; Choi, Yi-Ching; Wong, Melody Yee-Man

2014-09-01

A new ambient ionization method allowing the direct chemical analysis of living human body by mass spectrometry (MS) was developed. This MS method, namely Megavolt Electrostatic Ionization Mass Spectrometry, is based on electrostatic charging of a living individual to megavolt (MV) potential, illicit drugs, and explosives on skin/glove, flammable solvent on cloth/tissue paper, and volatile food substances in breath were readily ionized and detected by a mass spectrometer.

'Ein furtrefflicher Munch': Luther and the Living out of Faith

DEFF Research Database (Denmark)

Pedersen, Else Marie Wiberg

2007-01-01

between "praecepta" and "consilia" (Bernard does not know such a differentiation, post his time; and Luther sharply confronts the arrogance he finds in such an epistemology). On the other hand, they have very different views on the raison d'être of monasticism. Bernard, who lives in a flourishing yet...... turbulent Europe of the11th century,  sees the monastery as a sublime greenhouse for growing a social and peaceful life in love of neighbour, which ought to be the ideal of all human life. Luther, living 400 years later, experiences a quite different ecclesial and monastic life, where he witnesses abuse...... and arrogance rather than devotion and love as factors ruling the everyday live....

Young Children's Interest in Live Animals

Science.gov (United States)

LoBue, Vanessa; Bloom Pickard, Megan; Sherman, Kathleen; Axford, Chrystal; DeLoache, Judy S.

2013-01-01

Animals are important stimuli for humans, and for children in particular. In three experiments, we explored children's affinity for animals. In Experiment 1, 11- to 40-month-old children were presented with a free-play session in which they were encouraged to interact with several interesting toys and two live animals--a fish and a hamster.…

[Effect of inorganic fluorine on living organisms of different phylogenetic level].

Science.gov (United States)

Agalakova, N I; Gusev, G P

2011-01-01

The presented review summarizes literature data on pathways of the inorganic fluoride intake into the plant, animal, and human organisms, on its metabolism, distribution, and accumulation in the organism, forms of fluoride in biological tissues, toxic effects of fluoride on physiological and reproductive functions of living organisms of various phylogenetic groups, as well as clinical symptoms of deficient and excessive fluoride intake into the human organism.

Acceptability of Supplementary Foods for Children with Moderate Acute Malnutrition and Feeding Behaviours During Home-Based Treatment

DEFF Research Database (Denmark)

Iuel-Brockdorff, Ann-Sophie Julie D

Background Moderate acute malnutrition (MAM) affects around 33 million children and is a major global health problem, causing increased morbidity and mortality and delayed cognitive development. Despite the development of lipid-based nutrient supplement (LNS) and enhanced versions of corn-soy blend...... children receiving CBS had leftovers compared to children receiving LNS. Similar supplementary foods used for the prevention and treatment of malnutrition were generally well appreciated in the study context, although LNS was considered different from local foods and to a higher extend associated...

Metatranscriptomics of the human gut microbiome

DEFF Research Database (Denmark)

Sicheritz-Pontén, Thomas

2011-01-01

Our ‘other’ genome is the collective genetic information in all of the microorganisms that are living on and within us. Collectively known as the microbiome, these microbial cells outnumber human cells in the body by more than 10 to 1, and the genes carried by these organisms outnumber the genes ...... that there is a division of labor between the bacterial species in the human gut microbiome.......Our ‘other’ genome is the collective genetic information in all of the microorganisms that are living on and within us. Collectively known as the microbiome, these microbial cells outnumber human cells in the body by more than 10 to 1, and the genes carried by these organisms outnumber the genes...... in the human genome by more than 100 to 1. How these organisms contribute to and affect human health is poorly understood, but the emerging field of metagenomics promises a more comprehensive and complete understanding of the human microbiome. In the European-funded Metagenomics of the Human Intestinal Tract...

So individually as the human being itself. Mega trends for living in Germany in the 21st century; So individuell wie der Mensch selbst. Megatrends fuers Wohnen in Deutschland im 21. Jahrhundert

Energy Technology Data Exchange (ETDEWEB)

Burkardt, Katharina; Schrader, Klaus [GdW Bundesverband deutscher Wohnungs- und Immobilienunternehmen e.V., Berlin (Germany)

2010-07-01

Living only is more than one roof over the head. It is more than only one fundamental requirement. The dwelling and the residential environment are forming, identity-donating and stand for meeting, spare time and environment for the humans at the same time. At the beginning of the 21st century, the German management of the housing sector faces four mega trends: the demographic development, the increasing social spreading of the society, the climatic protection politics and energy efficiency politics as well as the increasing plurality of lifestyles and variety of living concepts.

The meaning of living with malodorous exuding ulcers.

Science.gov (United States)

Lindahl, Elisabeth; Norberg, Astrid; Söderberg, Anna

2007-03-01

This study illuminates the meaning of living with malodorous, exuding ulcers. Difficulties for patients with chronic ulcers and the ulcers' impact on patients' daily life are described in the literature. Suffering and consolation are also addressed in the literature as important issues in nursing care. The first author interviewed seven women and two men, aged 41-95, with various diagnoses. We interpreted the transcribed interviews using a phenomenological hermeneutic method. Two processes were identified: 'being struck down'- themes: feeling dirty, being trapped, losing confidence, losing hope, becoming frustrated and protecting oneself; and 'finding consolation'- themes: experiencing kinship, encountering genuineness and gaining control. The meaning of living with malodorous and exuding ulcers can be understood as being trapped in a debilitating process that slowly strikes one down. There is a longing for purity and wholeness and for one's life to improve. When people with malodorous, exuding ulcers encounter genuineness and feel loved, regarded and respected as fully human despite their ulcers, they feel purified. The contaminated body no longer contaminates their self-image and self-esteem and they feel restored and fully human again. Only when they feel fully human can they regain control and see life beyond their ulcers. Although nurses cannot make ulcers or smell disappear, they can contribute significantly to improve the patients' life. Finding consolation makes patients feel purified despite their contaminated body. This study points to the importance of seeing the human being beyond the ulcer and considering not only the body but the whole person.

Study on the Potential of Rice Straws as a Supplementary Fuel in Very Small Power Plants in Thailand

OpenAIRE

Penwadee Cheewaphongphan; Agapol Junpen; Orachorn Kamnoet; Savitri Garivait

2018-01-01

Agricultural residue is a major raw material for renewable energy production, particularly heat production, in Thailand. Meanwhile, the process-based residue, such as bagasse, rice husk, wood residue, palm fiber, palm shell, and saw dust, is used as a fuel for energy production in the agro-industry. Hence, this study is intended to assess the net potential and capacity of alternative agricultural residues, specifically rice straws, to serve as the supplementary fuel for very small power plant...

Making Nature's Wisdom Public: The Affirmation of Planet Earth as a Living Organism.

Science.gov (United States)

Cohen, Michael J.

Planet Earth is a living organism that preserves and regenerates itself and shares information with humans through sensations, feelings, and actions. After early humans migrated from their tropical origins to colder climates, they developed technologies to impose their tropical memories on their new surroundings and lost touch with their ancient…

Live Faecalibacterium prausnitzii in an apical anaerobic model of the intestinal epithelial barrier.

Science.gov (United States)

Ulluwishewa, Dulantha; Anderson, Rachel C; Young, Wayne; McNabb, Warren C; van Baarlen, Peter; Moughan, Paul J; Wells, Jerry M; Roy, Nicole C

2015-02-01

Faecalibacterium prausnitzii, an abundant member of the human commensal microbiota, has been proposed to have a protective role in the intestine. However, it is an obligate anaerobe, difficult to co-culture in viable form with oxygen-requiring intestinal cells. To overcome this limitation, a unique apical anaerobic model of the intestinal barrier, which enabled co-culture of live obligate anaerobes with the human intestinal cell line Caco-2, was developed. Caco-2 cells remained viable and maintained an intact barrier for at least 12 h, consistent with gene expression data, which suggested Caco-2 cells had adapted to survive in an oxygen-reduced atmosphere. Live F. prausnitzii cells, but not ultraviolet (UV)-killed F. prausnitzii, increased the permeability of mannitol across the epithelial barrier. Gene expression analysis showed inflammatory mediators to be expressed at lower amounts in Caco-2 cells exposed to live F. prausnitzii than UV-killed F. prausnitzii, This, consistent with previous reports, implies that live F. prausnitzii produces an anti-inflammatory compound in the culture supernatant, demonstrating the value of a physiologically relevant co-culture system that allows obligate anaerobic bacteria to remain viable. © 2014 John Wiley & Sons Ltd.

Human Computer Music Performance

OpenAIRE

Dannenberg, Roger B.

2012-01-01

Human Computer Music Performance (HCMP) is the study of music performance by live human performers and real-time computer-based performers. One goal of HCMP is to create a highly autonomous artificial performer that can fill the role of a human, especially in a popular music setting. This will require advances in automated music listening and understanding, new representations for music, techniques for music synchronization, real-time human-computer communication, music generation, sound synt...

Assisted Living

Science.gov (United States)

... it, too. Back to top What is the Cost for Assisted Living? Although assisted living costs less than nursing home ... Primarily, older persons or their families pay the cost of assisted living. Some health and long-term care insurance policies ...

Report on achievements in fiscal 1999. System technology to create human life compatible living environment; 1999 nendo ningen kodo tekigogata seikatsu kankyo soshutsu system gijutsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

The present research and development is intended to develop the following technology: a system technology to measure, understand and accumulate human activities, analyze objectively the compatibility of human being with products and environments, and support to have the products and working environments comply with activity characteristics of individual persons (a system technology to create human life compatible living environment). Human activities are developed in various scenes, and it is not easy to structure technologies to measure, understand and support the activities common to all of the scenes. Therefore, development will be made on the technologies for measuring, understanding and supporting the activities in the human activity scenes. Development of the manipulative activity complying technology deals with human activities in the scenes to operate devices by which the activities are changed by situation identification and skills in addition to activity characteristics of individual persons. Furthermore, as a scene in which attention to the activity characteristics of individual persons, skills, and external situation is a problem, the automobile driving activities are taken up for discussion, as well as the object building work activities as a scene in which difference in skills of individuals is a problem. (NEDO)

Supplementary Material for: High-Order Composite Likelihood Inference for Max-Stable Distributions and Processes

KAUST Repository

Castruccio, Stefano; Huser, Raphaë l; Genton, Marc G.

2016-01-01

In multivariate or spatial extremes, inference for max-stable processes observed at a large collection of points is a very challenging problem and current approaches typically rely on less expensive composite likelihoods constructed from small subsets of data. In this work, we explore the limits of modern state-of-the-art computational facilities to perform full likelihood inference and to efficiently evaluate high-order composite likelihoods. With extensive simulations, we assess the loss of information of composite likelihood estimators with respect to a full likelihood approach for some widely used multivariate or spatial extreme models, we discuss how to choose composite likelihood truncation to improve the efficiency, and we also provide recommendations for practitioners. This article has supplementary material online.

Effects of transcranial direct current stimulation over the supplementary motor area body weight-supported treadmill gait training in hemiparetic patients after stroke.

Science.gov (United States)

Manji, Atsushi; Amimoto, Kazu; Matsuda, Tadamitsu; Wada, Yoshiaki; Inaba, Akira; Ko, Sangkyun

2018-01-01

Transcranial direct current stimulation (tDCS) is used in a variety of disorders after stroke including upper limb motor dysfunctions, hemispatial neglect, aphasia, and apraxia, and its effectiveness has been demonstrated. Although gait ability is important for daily living, there were few reports of the use of tDCS to improve balance and gait ability. The supplementary motor area (SMA) was reported to play a potentially important role in balance recovery after stroke. We aimed to investigate the effect of combined therapy body weight-supported treadmill training (BWSTT) and tDCS on gait function recovery of stroke patients. Thirty stroke inpatients participated in this study. The two BWSTT periods of 1weeks each, with real tDCS (anode: front of Cz, cathode: inion, 1mA, 20min) on SMA and sham stimulation, were randomized in a double-blind crossover design. We measured the time required for the 10m Walk Test (10MWT) and Timed Up and Go (TUG) test before and after each period. We found that the real tDCS with BWSTT significantly improved gait speed (10MWT) and applicative walking ability (TUG), compared with BWSTT+sham stimulation periods (ptraining after stroke. The facilitative effects of tDCS on SMA possibly improved postural control during BWSTT. The results indicated the implications for the use of tDCS in balance and gait training rehabilitation after stroke. Copyright © 2017 Elsevier B.V. All rights reserved.

Fluorosis in humans and animals

Directory of Open Access Journals (Sweden)

Mirona Palczewska-Komsa

2015-12-01

Full Text Available Fluorine compounds occur quite commonly in nature. They are exist in water, in soil, in geological decks, in living organisms. On human and animal bodies can influence moderately preferably or more often unfavorably. The deficiency or excess of this element results in undesirable effects in hard tissue, nervous tissue and other organs. Due to adverse effect of this element to a living organism it comes to fluorosis. The aim of the study was to determine the influence of the toxic effect of fluoride compounds on the human and other vertebrate animals depending on the time and dosage F- and the type of tissue and / or organ on the basis of the scientific literature. On the basis of the available publications, it was revealed that F- toxicity substantially depends on time and dose exposure on these element. Chronic fluorosis, more often than acute is observed in human and animals. Biological factors (including species differences susceptibility, metabolic activity of tissue and environmental factors can accumulate, which increases probability of F- toxicity for living organisms.

Diagnosis of Alzheimer's disease in Brazil: Supplementary exams

Directory of Open Access Journals (Sweden)

Paulo Caramelli

Full Text Available Abstract This article presents a review of the recommendations on supplementary exams employed for the clinical diagnosis of Alzheimer's disease (AD in Brazil published in 2005. A systematic assessment of the consensus reached in other countries, and of articles on AD diagnosis in Brazil available on the PUBMED and LILACS medical databases, was carried out. Recommended laboratory exams included complete blood count, serum creatinine, thyroid stimulating hormone (TSH, albumin, hepatic enzymes, Vitamin B12, folic acid, calcium, serological reactions for syphilis and serology for HIV in patients aged younger than 60 years with atypical clinical signs or suggestive symptoms. Structural neuroimaging, computed tomography or - preferably - magnetic resonance exams, are indicated for diagnostic investigation of dementia syndrome to rule out secondary etiologies. Functional neuroimaging exams (SPECT and PET, when available, increase diagnostic reliability and assist in the differential diagnosis of other types of dementia. The cerebrospinal fluid exam is indicated in cases of pre-senile onset dementia with atypical clinical presentation or course, for communicant hydrocephaly, and suspected inflammatory, infectious or prion disease of the central nervous system. Routine electroencephalograms aid the differential diagnosis of dementia syndrome with other conditions which impair cognitive functioning. Genotyping of apolipoprotein E or other susceptibility polymorphisms is not recommended for diagnostic purposes or for assessing the risk of developing the disease. Biomarkers related to the molecular alterations in AD are largely limited to use exclusively in research protocols, but when available can contribute to improving the accuracy of diagnosis of the disease.

Live Candida albicans Suppresses Production of Reactive Oxygen Species in Phagocytes▿ †

Science.gov (United States)

Wellington, Melanie; Dolan, Kristy; Krysan, Damian J.

2009-01-01

Production of reactive oxygen species (ROS) is an important aspect of phagocyte-mediated host responses. Since phagocytes play a crucial role in the host response to Candida albicans, we examined the ability of Candida to modulate phagocyte ROS production. ROS production was measured in the murine macrophage cell line J774 and in primary phagocytes using luminol-enhanced chemiluminescence. J774 cells, murine polymorphonuclear leukocytes (PMN), human monocytes, and human PMN treated with live C. albicans produced significantly less ROS than phagocytes treated with heat-killed C. albicans. Live C. albicans also suppressed ROS production in murine bone marrow-derived macrophages from C57BL/6 mice, but not from BALB/c mice. Live C. albicans also suppressed ROS in response to external stimuli. C. albicans and Candida glabrata suppressed ROS production by phagocytes, whereas Saccharomyces cerevisiae stimulated ROS production. The cell wall is the initial point of contact between Candida and phagocytes, but isolated cell walls from both heat-killed and live C. albicans stimulated ROS production. Heat-killed C. albicans has increased surface exposure of 1,3-β-glucan, a cell wall component that can stimulate phagocytes. To determine whether surface 1,3-β-glucan exposure accounted for the difference in ROS production, live C. albicans cells were treated with a sublethal dose of caspofungin to increase surface 1,3-β-glucan exposure. Caspofungin-treated C. albicans was fully able to suppress ROS production, indicating that suppression of ROS overrides stimulatory signals from 1,3-β-glucan. These studies indicate that live C. albicans actively suppresses ROS production in phagocytes in vitro, which may represent an important immune evasion mechanism. PMID:18981256

Serviceability assessment of three lively footbridges in Reykjavík

DEFF Research Database (Denmark)

Gudmundsson, Gudmundur Valur; Ingólfsson, Einar Thór; Einarsson, Baldvin

2008-01-01

This paper presents results from experimental study on human-induced vibrations of three lively footbridges in Reykjavik. The project was funded by the Icelandic Public Roads Administration with three main focus areas; validating the FE-models used at the design stage in terms of dynamic...

Fundamental concerns of women living with HIV around the implementation of Option B+.

Science.gov (United States)

Matheson, Rebecca; Moses-Burton, Suzette; Hsieh, Amy C; Dilmitis, Sophie; Happy, Margaret; Sinyemu, Eunice; Brion, Sophie O; Sharma, Aditi

2015-01-01

In 2011, the Global Plan towards the Elimination of New HIV Infections among Children by 2015 and Keeping Their Mothers Alive was launched to scale up efforts to comprehensively end vertical HIV transmission and support mothers living with HIV in remaining healthy. Amidst excitement around using treatment as prevention, Malawi's Ministry of Health conceived Option B+, a strategy used to prevent vertical transmission by initiating all pregnant and breastfeeding women living with HIV on lifelong antiretroviral therapy, irrespective of CD4 count. In 2013, for programmatic and operational reasons, the WHO officially recommended Option B+ to countries with generalized epidemics, limited access to CD4 testing, limited partner testing, long breastfeeding duration or high fertility rates. While acknowledging the opportunity to increase treatment access globally and its potential, this commentary reviews the concerns of women living with HIV about human rights, community-based support and other barriers to service uptake and retention in the Option B+ context. Option B+ intensifies many of the pre-existing challenges of HIV prevention and treatment programmes. As women seek comprehensive services to prevent vertical transmission, they can experience various human rights violations, including lack of informed consent, involuntary or coercive HIV testing, limited treatment options, termination of pregnancy or coerced sterilization and pressure to start treatment. Yet, peer and community support strategies can promote treatment readiness, uptake, adherence and lifelong retention in care; reduce stigma and discrimination; and mitigate potential violence stemming from HIV disclosure. Ensuring available and accessible quality care, offering food support and improving linkages to care could increase service uptake and retention. With the heightened focus on interventions to reach pregnant and breastfeeding women living with HIV, a parallel increase in vigilance to secure their

The effects of age on dopamine receptors measured by positron tomography in the living human brain

International Nuclear Information System (INIS)

Wong, D.F.; Wagner, E.N. Jr.; Dannals, R.F.

1984-01-01

C-11 n-methylspiperone has been used to measure dopamine (D2) receptors in the caudate and putamen of 30 normal persons. In vitro studies in rodent brain revealed a high affinity for dopamine (D2) receptors and five fold less for serotonin (S2) receptors. In vivo drug competition studies in rodents demonstrated that 90% of striatal binding is to dopamine receptors. In the frontal cortex, the majority of receptor binding is to serotonin receptors. Thirty normal volunteers aged 19 to 73 years were screened for normality by medical, neurological and neuropsychological examinations. Positron tomography was performed serially for 2 hours after injection. In 10 subjects there was good agreement between activity in arterial samples and that in venous samples from a heated hand. Binding in the dopamine rich caudate and putamen progressively increased while binding in the dopamine poor cerebellum decreased. The dopamine receptor density was estimated by the ratio of the caudate-to-cerebellar mean counts/pixel (Ca/Cb) and putamen-to-cerebellar mean counts/pixel (Pu/Cb). The ratios (Ca/Cb, Pu/Cb) increased linearly with time (r>0.95) for each subject. There was a decrease (Ca/Cb) with age (0.8%/yr) that could be approximated with a linear fit: (Ca/Cb = -.02 age + 3.92, r=.6). For the 21 males alone, the decrease was (1.1%/yr, r=.7 , p <.01), while for the 9 females there was no significant decrease with age. Similar findings were noted in the putamen. This decline in dopamine receptor density with age has been reported in rodent and human autopsy studies, but never before in the living human brain

The influence of superabsorbent polymers on the autogenous shrinkage properties of cement pastes with supplementary cementitious materials

DEFF Research Database (Denmark)

Snoeck, D.; Jensen, Ole Mejlhede; De Belie, N.

2015-01-01

Fly ash and blast-furnace slag containing binders are frequently used in the construction industry and it is important to know the extent of autogenous shrinkage and its (ideal) mitigation by superabsorbent polymers in these systems as a function of their age. In this paper, the autogenous...... shrinkage was determined by manual and automated shrinkage measurements. Autogenous shrinkage was reduced in cement pastes with the supplementary cementitious materials versus Portland cement pastes. At later ages, the rate of autogenous shrinkage is higher due to the pozzolanic activity. Internal curing...

Effect of supplementary feeding of Oecophylla longinoda on their abundance and predatory activities against cashew insect pests

DEFF Research Database (Denmark)

Rashid Abdulla, Nassor; Rwegasira, Gration; Jensen, Karl-Martin Vagn

2015-01-01

Many studies have shown the efficiency of using weaver ants (Oecophylla species) as natural bio-control agents against agricultural pests. Supplementary feeding could promote fast growth of this ant's population and discourage them from moving away. However, such artificial feeding might slow down...... behaviour of O. longinoda. Fed O. longinoda colonies (FWA) were supplemented with a 30% sugar solution and approximately 22 g of finely ground fish meat at two-week intervals while the un-fed colonies (UWA) had access to only naturally occurring food sources. Weaver ant densities and pest damage...

Burqa Ban, Freedom of Religion and ‘Living Together’

DEFF Research Database (Denmark)

Lægaard, Sune

2015-01-01

In the summer of 2014, the European Court of Human Rights ruled that the French 2010 law banning face-covering clothing in public spaces, the so-called burqa ban, did not violate the right to freedom of religion. Due to the ‘wide margin of appreciation’, the Court deemed the ban proportionate...... to the French state’s legitimate aim with the ban of preserving the conditions of ‘living together’. The paper analyses and provides an internal criticism of the Court’s justification for this judgement focusing on the aim of living together and the right to freedom of religion. The Court’s justification...

Unmasking “Alive:” Children’s Appreciation of a Concept Linking All Living Things

Science.gov (United States)

Leddon, Erin M.; Waxman, Sandra R.; Medin, Douglas L.

2009-01-01

Decades of research have documented in school-aged children a persistent difficulty apprehending an overarching biological concept that encompasses animate entities like humans and non-human animals, as well as plants. This has led many researchers to conclude that young children have yet to integrate plants and animate entities into a concept LIVING THING. However, virtually all investigations have used the word “alive” to probe children’s understanding, a term that technically describes all living things, but in practice is often aligned with animate entities only. We show that when “alive” is replaced with less ambiguous probes, children readily demonstrate knowledge of an overarching concept linking plants with humans and non-human animals. This work suggests that children have a burgeoning appreciation of this fundamental biological concept, and that the word “alive” paradoxically masks young children’s appreciation of the concept to which it is meant to refer. PMID:19319203

Free-living protozoa in drinking water supplies: community composition and role as hosts for Legionella pneumophila

OpenAIRE

Valster, R.M.

2011-01-01

Free-living protozoa in drinking water supplies: community composition and role as hosts for Legionella pneumophila Free-living protozoa, which feed on bacteria, play an important role in the communities of microorganisms and invertebrates in drinking water supplies and in (warm) tap water installations. Several bacteria, including opportunistic human pathogens such as Legionella pneumophila, are able to survive and replicate within protozoan hosts, and certain free-living protozoa are opp...

Live Fire Range Environmental Assessment

Energy Technology Data Exchange (ETDEWEB)

None

1993-08-01

The Central Training Academy (CTA) is a DOE Headquarters Organization located in Albuquerque, New Mexico, with the mission to effectively and efficiently educate and train personnel involved in the protection of vital national security interests of DOE. The CTA Live Fire Range (LFR), where most of the firearms and tactical training occurs, is a complex separate from the main campus. The purpose of the proposed action is to expand the LFR to allow more options of implementing required training. The Department of Energy has prepared this Environmental Assessment (EA) for the proposed construction and operation of an expanded Live Fire Range Facility at the Central Training Academy in Albuquerque, New Mexico. Based on the analysis in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required and DOE is issuing this Finding of No Significant Impact (FONSI).

Social robots from a human perspective

CERN Document Server

Taipale, Sakari; Sapio, Bartolomeo; Lugano, Giuseppe; Fortunati, Leopoldina

2015-01-01

Addressing several issues that explore the human side of social robots, this book asks from a social and human scientific perspective what a social robot is and how we might come to think about social robots in the different areas of everyday life. Organized around three sections that deal with Perceptions and Attitudes to Social Robots, Human Interaction with Social Robots, and Social Robots in Everyday Life, the book explores the idea that even if technical problems related to robot technologies can be continuously solved from a machine perspective, what kind of machine do we want to have and use in our daily lives? Experiences from previously widely adopted technologies, such smartphones, hint that robot technologies could potentially be absorbed into the everyday lives of humans in such a way that it is the human that determines the human-machine interaction. In a similar way to how today’s information and communication technologies were first designed for professional/industrial use, but which soon wer...

Lives rendered invisible: Bearing witness to human suffering

Directory of Open Access Journals (Sweden)

Mladjo Ivanovic

2016-10-01

Full Text Available This paper explores the ethical challenges involved in the ways public representation structures our experiences of atrocities and facilitates an adequate awareness of and response towards the suffering of others. It points out that such an analysis should not exhaust itself in answering what makes public representations of human suffering ethically suspicious and intolerable, but should rather extend this task by clarifying how the public forms sentiments about their social and political reality by elucidating under which conditions public representation promotes broader political agendas. One of the central tenets of human rights advocacy is the widespread conviction that exposure to images and stories of human rights abuse has a mobilizing effect on western audience(s whose exposure to such knowledge can motivate them to intervene and prevent future atrocities. In order to assess the basic implications of such a conviction we must answer at least three principal clusters of questions. First, how do public representations of atrocities affect individuals and their capacities to conceive and respond to social injustices and the suffering of others? Under what circumstances may agents respond effectively to shocking content? Second, how do social powers operate within the field of perception in order to control how the viewing public is affected? And how do these effects inform and galvanize political support or opposition regarding concrete historical events? Finally, what can be said about the responsibilities of visual representation? Whose agency is it that images inform, and what reforms are necessary to make representations of suffering ethically effective means to encourage better acknowledgment of individual and collective responsibilities that would motivate the public to meet its moral and political obligations? This paper ultimately suggests that in order for politically implicated images to have an immediate critical effect on

NIH Human Microbiome Project defines normal bacterial makeup of the body

Science.gov (United States)

Microbes inhabit just about every part of the human body, living on the skin, in the gut, and up the nose. Sometimes they cause sickness, but most of the time, microorganisms live in harmony with their human hosts, providing vital functions essential for

Indoors and health: results of a systematic literature review assessing the potential health effects of living in basements.

Science.gov (United States)

Mezzoiuso, Angelo Giosué; Gola, Marco; Rebecchi, Andrea; Riccò, Matteo; Capolongo, Stefano; Buffoli, Maddalena; Tirani, Marcello; Odone, Anna; Signorelli, Carlo

2017-10-23

A new law approved in March 2017 in the Lombardy Region makes it possible to live in basements. Basements are defined as buildings partly below curb level but with at least one-half of its height above the curb. Basements' features and structural characteristics might pose risks to human health. In this paper we adopt a multidisciplinary approach to assess the potential health effects of living in basements. In particular, we define a conceptual framework to describe basements' structural characteristics which are risk factors, as well as the mechanisms through which they impact on human health. We also conduct a systematic review on the scientific databases PubMed,Embase, DOAJ, Proquest and EBSCO to retrieve, pool and critically analyze all available research that quantified the risk of living in basements for different health outcomes. Available evidence suggests living in basements increases the risk of respiratory diseases (asthma and allergic disorders); more heterogeneous data are available for cancers and cardiovascular diseases. As more quantitative data need to be prospectively retrieved to assess and monitor the risk of living in basements for human health, clear minimum requirements for light, air, sanitation and egress are to be defined by technical experts and enforced by policy makers.

Use of a Supplementary Internet Based Education Program Improves Sleep Literacy in College Psychology Students

Science.gov (United States)

Quan, Stuart F.; Anderson, Janis L.; Hodge, Gordon K.

2013-01-01

Introduction: Knowledge regarding the importance of sleep in health and performance and good sleep hygiene practices is low, especially among adolescents and young adults. It is important to improve sleep literacy. Introductory psychology is one of the most highly enrolled courses at colleges and universities. This study tested the impact of an Internet-based learning module on improving sleep literacy in this venue. Methods: An Internet-based supplementary learning module containing sleep physiology and hygiene information was developed using content from the Harvard Medical School sleep educational website http://www.understandingsleep.org. Access to the module was provided as an extra credit activity for 2 of 4 sections (Supplemental Sleep, SS, N = 889) of an introductory college psychology course during their standard instruction on sleep and dreaming. The remaining 2 sections (Standard Instruction, SI, N = 878) only were encouraged to visit the website without further direction. Level of knowledge was assessed before and after availability to the module/website and at the end of the semester. Students were asked to complete a survey at the end of the semester inquiring whether they made any changes in their sleep behaviors. Results: Two hundred fifty students participated in the extra credit activity and had data available at all testing points. Students in the SS Group had a significant improvement in sleep knowledge test scores after interacting with the website in comparison to the SI group (19.41 ± 3.15 vs. 17.94 ± 3.08, p sleep habits after participation in the extra credit sleep activity (p sleep learning module has the potential to enhance sleep literacy and change behavior among students enrolled in an introductory college psychology course. Citation: Quan SF; Anderson JL; Hodge GK. Use of a supplementary internet based education program improves sleep literacy in college psychology students. J Clin Sleep Med 2013;9(2):155-160. PMID:23372469

Human Factors methods concerning integrated validation of nuclear power plant control rooms

International Nuclear Information System (INIS)

Oskarsson, Per-Anders; Johansson, Bjoern J.E.; Gonzalez, Natalia

2010-02-01

The frame of reference for this work was existing recommendations and instructions from the NPP area, experiences from the review of the Turbic Validation and experiences from system validations performed at the Swedish Armed Forces, e.g. concerning military control rooms and fighter pilots. These enterprises are characterized by complex systems in extreme environments, often with high risks, where human error can lead to serious consequences. A focus group has been performed with representatives responsible for Human Factors issues from all Swedish NPP:s. The questions that were discussed were, among other things, for whom an integrated validation (IV) is performed and its purpose, what should be included in an IV, the comparison with baseline measures, the design process, the role of SSM, which methods of measurement should be used, and how the methods are affected of changes in the control room. The report brings different questions to discussion concerning the validation process. Supplementary methods of measurement for integrated validation are discussed, e.g. dynamic, psychophysiological, and qualitative methods for identification of problems. Supplementary methods for statistical analysis are presented. The study points out a number of deficiencies in the validation process, e.g. the need of common guidelines for validation and design, criteria for different types of measurements, clarification of the role of SSM, and recommendations for the responsibility of external participants in the validation process. The authors propose 12 measures for taking care of the identified problems

Human Rights Here and Now: Celebrating the Universal Declaration of Human Rights.

Science.gov (United States)

Flowers, Nancy, Ed.

Although December 10, 1998, marked the 50th anniversary of the United Nations' Universal Declaration of Human Rights (UDHR), most people living in the United States remain unaware of this document, the foundation stone of all human rights. Intended for use by both community groups and teachers in elementary and secondary schools, this educational…

Social networks and mental health among people living with human immunodeficiency virus (HIV) in Johannesburg, South Africa.

Science.gov (United States)

Odek, Willis Omondi

2014-01-01

People living with human immunodeficiency virus (PLHIV) in developing countries can live longer due to improved treatment access, and a deeper understanding of determinants of their quality of life is critical. This study assessed the link between social capital, operationally defined in terms of social networks (group-based and personal social networks) and access to network resources (access to material and non-material resources and social support) and health-related quality of life (HRQoL) among 554 (55% female) adults on HIV treatment through South Africa's public health system. Female study participants were involved with more group-based social networks but had fewer personal social networks in comparison to males. Access to network resources was higher among females and those from larger households but lower among older study participants. Experience of social support significantly increased with household economic status and duration at current residence. Social capital indicators were unrelated to HIV disease status indicators, including duration since diagnosis, CD4 count and viral load. Only a minority (13%) of study participants took part in groups formed by and for predominantly PLHIV (HIV support groups), and participation in such groups was unrelated to their mental or physical health. Personal rather than group-linked social networks and access to network resources were significantly associated with mental but not physical health, after controlling for sociodemographic characteristics. The findings of limited participation in HIV support groups and that the participation in such groups was not significantly associated with physical or mental health may suggest efforts among PLHIV in South Africa to normalise HIV as a chronic illness through broad-based rather than HIV-status bounded social participation, as a strategy for deflecting stigma. Further research is required to examine the effects of HIV treatment on social networking and participation

A cell transportation solution that preserves live circulating tumor cells in patient blood samples

International Nuclear Information System (INIS)

Stefansson, Steingrimur; Adams, Daniel L.; Ershler, William B.; Le, Huyen; Ho, David H.

2016-01-01

Circulating tumor cells (CTCs) are typically collected into CellSave fixative tubes, which kills the cells, but preserves their morphology. Currently, the clinical utility of CTCs is mostly limited to their enumeration. More detailed investigation of CTC biology can be performed on live cells, but obtaining live CTCs is technically challenging, requiring blood collection into biocompatible solutions and rapid isolation which limits transportation options. To overcome the instability of CTCs, we formulated a sugar based cell transportation solution (SBTS) that stabilizes cell viability at ambient temperature. In this study we examined the long term viability of human cancer cell lines, primary cells and CTCs in human blood samples in the SBTS for transportation purposes. Four cell lines, 5 primary human cells and purified human PBMCs were tested to determine the viability of cells stored in the transportation solution at ambient temperature for up to 7 days. We then demonstrated viability of MCF-7 cells spiked into normal blood with SBTS and stored for up to 7 days. A pilot study was then run on blood samples from 3 patients with metastatic malignancies stored with or without SBTS for 6 days. CTCs were then purified by Ficoll separation/microfilter isolation and identified using CTC markers. Cell viability was assessed using trypan blue or CellTracker™ live cell stain. Our results suggest that primary/immortalized cell lines stored in SBTS remain ~90 % viable for > 72 h. Further, MCF-7 cells spiked into whole blood remain viable when stored with SBTS for up to 7 days. Finally, live CTCs were isolated from cancer patient blood samples kept in SBTS at ambient temperature for 6 days. No CTCs were isolated from blood samples stored without SBTS. In this proof of principle pilot study we show that viability of cell lines is preserved for days using SBTS. Further, this solution can be used to store patient derived blood samples for eventual isolation of viable CTCs

A cell transportation solution that preserves live circulating tumor cells in patient blood samples.

Science.gov (United States)

Stefansson, Steingrimur; Adams, Daniel L; Ershler, William B; Le, Huyen; Ho, David H

2016-05-06

Circulating tumor cells (CTCs) are typically collected into CellSave fixative tubes, which kills the cells, but preserves their morphology. Currently, the clinical utility of CTCs is mostly limited to their enumeration. More detailed investigation of CTC biology can be performed on live cells, but obtaining live CTCs is technically challenging, requiring blood collection into biocompatible solutions and rapid isolation which limits transportation options. To overcome the instability of CTCs, we formulated a sugar based cell transportation solution (SBTS) that stabilizes cell viability at ambient temperature. In this study we examined the long term viability of human cancer cell lines, primary cells and CTCs in human blood samples in the SBTS for transportation purposes. Four cell lines, 5 primary human cells and purified human PBMCs were tested to determine the viability of cells stored in the transportation solution at ambient temperature for up to 7 days. We then demonstrated viability of MCF-7 cells spiked into normal blood with SBTS and stored for up to 7 days. A pilot study was then run on blood samples from 3 patients with metastatic malignancies stored with or without SBTS for 6 days. CTCs were then purified by Ficoll separation/microfilter isolation and identified using CTC markers. Cell viability was assessed using trypan blue or CellTracker™ live cell stain. Our results suggest that primary/immortalized cell lines stored in SBTS remain ~90% viable for > 72 h. Further, MCF-7 cells spiked into whole blood remain viable when stored with SBTS for up to 7 days. Finally, live CTCs were isolated from cancer patient blood samples kept in SBTS at ambient temperature for 6 days. No CTCs were isolated from blood samples stored without SBTS. In this proof of principle pilot study we show that viability of cell lines is preserved for days using SBTS. Further, this solution can be used to store patient derived blood samples for eventual isolation of viable CTCs after

Decision tree analysis as a supplementary tool to enhance histomorphological differentiation when distinguishing human from non-human cranial bone in both burnt and unburnt states: A feasibility study.

Science.gov (United States)

Simmons, T; Goodburn, B; Singhrao, S K

2016-01-01

This feasibility study was undertaken to describe and record the histological characteristics of burnt and unburnt cranial bone fragments from human and non-human bones. Reference series of fully mineralized, transverse sections of cranial bone, from all variables and specimen states, were prepared by manual cutting and semi-automated grinding and polishing methods. A photomicrograph catalogue reflecting differences in burnt and unburnt bone from human and non-humans was recorded and qualitative analysis was performed using an established classification system based on primary bone characteristics. The histomorphology associated with human and non-human samples was, for the main part, preserved following burning at high temperature. Clearly, fibro-lamellar complex tissue subtypes, such as plexiform or laminar primary bone, were only present in non-human bones. A decision tree analysis based on histological features provided a definitive identification key for distinguishing human from non-human bone, with an accuracy of 100%. The decision tree for samples where burning was unknown was 96% accurate, and multi-step classification to taxon was possible with 100% accuracy. The results of this feasibility study strongly suggest that histology remains a viable alternative technique if fragments of cranial bone require forensic examination in both burnt and unburnt states. The decision tree analysis may provide an additional but vital tool to enhance data interpretation. Further studies are needed to assess variation in histomorphology taking into account other cranial bones, ontogeny, species and burning conditions. © The Author(s) 2015.

Living an unstable everyday life while attempting to perform normality - the meaning of living as an alcohol-dependent woman.

Science.gov (United States)

Thurang, Anna; Bengtsson Tops, Anita

2013-02-01

To illuminate the meaning of living with alcohol dependency as a woman. The number of women suffering from alcohol dependency is increasing. Today there are shortcomings in knowledge about the lived experiences of being a woman with alcohol dependency; knowledge which might be of importance for meeting these women's specific needs of care. The study has a qualitative design. Fourteen women with alcohol dependency participated in open in-depth interviews. Data were analysed according to a phenomenological-hermeneutic method, and interpreted by help from gender and caring perspectives as well as results from previous research of alcohol dependency. In relation to the women's senses of well-being, four main gender formations were found; An unstable self involving continual and rapid swings between emotional and bodily reactions. Ambivalence - meaning ambiguous feelings towards themselves as human beings and how they lead their lives. Introspectiveness - involving reflections, pondering and being introverted. Attempts to perform normality - covering - dealing with life through various strategies and facades to live up to the expectations of how to behave as a woman. Living with alcohol dependency as a woman constitutes of a rapid shifting everyday life resulting in senses of alienation as well as private introspection leading to self-degradation, and to a lesser extent meaningfulness and hope. It also constitutes of managing to perform normality. When supporting women with alcohol dependency towards wellbeing, professionals need to work towards approaching the woman's inner thoughts, share them and reflect over them together. To support these women to find balance in life, caregivers need to cooperate with the women to find out how best to live a life adjusted to the woman's abilities and wishes. © 2012 Blackwell Publishing Ltd.

Scanning Ion Conductance Microscopy of Live Keratinocytes

International Nuclear Information System (INIS)

Hegde, V; Mason, A; Saliev, T; Smith, F J D; McLean, W H I; Campbell, P A

2012-01-01

Scanning ion conductance microscopy (SICM) is perhaps the least well known technique from the scanning probe microscopy (SPM) family of instruments. As with its more familiar counterpart, atomic force microscopy (AFM), the technique provides high-resolution topographic imaging, with the caveat that target structures must be immersed in a conducting solution so that a controllable ion current may be utilised as the basis for feedback. In operation, this non-contact characteristic of SICM makes it ideal for the study of delicate structures, such as live cells. Moreover, the intrinsic architecture of the instrument, incorporating as it does, a scanned micropipette, lends itself to combination approaches with complementary techniques such as patch-clamp electrophysiology: SICM therefore boasts the capability for both structural and functional imaging. For the present observations, an ICnano S system (Ionscope Ltd., Melbourn, UK) operating in 'hopping mode' was used, with the objective of assessing the instrument's utility for imaging live keratinocytes under physiological buffers. In scans employing cultured HaCaT cells (spontaneously immortalised, human keratinocytes), we compared the qualitative differences of live cells imaged with SICM and AFM, and also with their respective counterparts after chemical fixation in 4% paraformaldehyde. Characteristic surface microvilli were particularly prominent in live cell imaging by SICM. Moreover, time lapse SICM imaging on live cells revealed that changes in the pattern of microvilli could be tracked over time. By comparison, AFM imaging on live cells, even at very low contact forces (< nN), could not routinely image microvilli: rather, an apparently convolved image of the underlying cytoskeleton was instead prevalent. We note that the present incarnation of the commercial instrument falls some way behind the market leading SPMs in terms of technical prowess and scanning speed, however, the intrinsic non-obtrusive nature of

Weight evolution and perceptions of adults living with HIV following ...

African Journals Online (AJOL)

Background. Obesity and undernutrition are common in South Africa and influence the health outcomes of people living with the human immunodeficiency virus (PLHIV). Aim. To describe the anthropometric changes and perceptions of body weight in adults initiated on antiretroviral therapy (ART). Methods. A cohort of 230 ...

Barriers and Facilitators to Engagement and Retention in Care among Transgender Women Living with Human Immunodeficiency Virus

Science.gov (United States)

Sevelius, Jae M.; Patouhas, Enzo; Keatley, JoAnne G.; Johnson, Mallory O.

2014-01-01

Background Transgender women have 49 times the odds of human immunodeficiency virus (HIV) infection compared to other groups, yet they are disproportionately underserved by current treatment efforts. Purpose To examine culturally unique barriers and facilitators to engagement and retention in HIV care and strengthen efforts to mitigate health disparities, guided by the Models of Gender Affirmation and Health Care Empowerment. Methods Through 20 interviews and 5 focus groups (n=38), transgender women living with HIV discussed their experiences and life contexts of engagement in and adherence to HIV care and treatment. Results Our participants faced substantial challenges to adhering to HIV care and treatment, including avoidance of healthcare due to stigma and past negative experiences, prioritization of hormone therapy, and concerns about adverse interactions between antiretroviral treatment for HIV and hormone therapy. Receiving culturally competent, transgender-sensitive healthcare was a powerful facilitator of healthcare empowerment. Conclusions Recommendations are offered to inform intervention research and guide providers, emphasizing gender affirming HIV care that integrates transition-related healthcare needs. PMID:24317955

Organotin contamination in fishes with different living patterns and its implications for human health risk in Taiwan

International Nuclear Information System (INIS)

Lee, C.-C.; Wang, T.; Hsieh, C.-Y.; Tien, C.-J.

2005-01-01

Contaminated levels of butyl- and phenyltin compounds, tributyltin (TBT), dibutyltin (DBT), monobutyltin (MBT), triphenyltin (TPT), diphenlytin (DPT), and monophenyltin (MPT), were investigated in pelagic, demersal and cultured fish species from different seasons and locations in Taiwan. Seasonal variations were found in fishes from Wuchi and Hsingta fishing harbors for their butyltin levels (winter > summer) with the opposite trend for phenyltins in fishes from Patoutzu fishing harbor and demersal fishes from four fishing harbors (summer > winter). Fish liver contained the lowest percentage of TBT and the highest percentage of TPT among six organotin compounds. Consumption of contaminated pelagic species and fishes from Hsingta fishing harbor had the highest hazard index. However, the hazard quotients and hazard indices were all less than 1, suggesting a daily exposure at these levels of TBT, DBT and TPT may not be likely to cause any deleterious effects during lifetime in human population. - Spatial and seasonal variations in accumulation of organotins were showed by fishes with different living patterns and the potential health risk to ingest such fishes

Organotin contamination in fishes with different living patterns and its implications for human health risk in Taiwan

Energy Technology Data Exchange (ETDEWEB)

Lee, C.-C. [Department of Environmental and Occupational Health, Medical College, National Cheng Kung University, 138 Sheng Li Road, Tainan 704, Taiwan (China); Research Center of Environmental Trace Toxic Substances, National Cheng Kung University, 138 Sheng Li Road, Tainan 704, Taiwan (China); Wang, T. [Department of Environmental and Occupational Health, Medical College, National Cheng Kung University, 138 Sheng Li Road, Tainan 704, Taiwan (China); Hsieh, C.-Y. [Research Center of Environmental Trace Toxic Substances, National Cheng Kung University, 138 Sheng Li Road, Tainan 704, Taiwan (China); Tien, C.-J. [Department of Industrial Safety and Hygiene, Chung Hwa College of Medical Technology, 89 Wen-Hwa 1st Street, Jen-Te 717, Tainan, Taiwan (China)]. E-mail: cjtien@mail.hwai.edu.tw

2005-09-15

Contaminated levels of butyl- and phenyltin compounds, tributyltin (TBT), dibutyltin (DBT), monobutyltin (MBT), triphenyltin (TPT), diphenlytin (DPT), and monophenyltin (MPT), were investigated in pelagic, demersal and cultured fish species from different seasons and locations in Taiwan. Seasonal variations were found in fishes from Wuchi and Hsingta fishing harbors for their butyltin levels (winter > summer) with the opposite trend for phenyltins in fishes from Patoutzu fishing harbor and demersal fishes from four fishing harbors (summer > winter). Fish liver contained the lowest percentage of TBT and the highest percentage of TPT among six organotin compounds. Consumption of contaminated pelagic species and fishes from Hsingta fishing harbor had the highest hazard index. However, the hazard quotients and hazard indices were all less than 1, suggesting a daily exposure at these levels of TBT, DBT and TPT may not be likely to cause any deleterious effects during lifetime in human population. - Spatial and seasonal variations in accumulation of organotins were showed by fishes with different living patterns and the potential health risk to ingest such fishes.

The Combined Effects of Stress Concentration and Tensile Stresses from Autofrettage on the Life of Pressure Vessels

Science.gov (United States)

2017-02-01

Approved for public release; distribution is unlimited. 13. SUPPLEMENTARY NOTES 14. ABSTRACT Thick walled pressure vessels are often...studies which will identify the cause of the reduced lives and propose corrective action. 15. SUBJECT TERMS Thick Walled Pressure Vessels...are indicated, follow agency authorization procedures, e.g. RD/FRD, PROPIN, ITAR, etc. Include copyright information. 13. SUPPLEMENTARY NOTES

Half-life of each dioxin and PCB congener in the human body

Energy Technology Data Exchange (ETDEWEB)

Ogura, Isamura [National Institute of Advanced Industrial Science and Technology, Tsukuba (Japan)

2004-09-15

It is well known that dioxin and PCB congeners accumulate in the human body. For assessing their toxicological risk, it is important to know the half-life of each congener in the human body. This study summarizes the overall half-lives of congeners in humans as reported in the literature, and compares them with the half-lives due to fecal and sebum excretions, as estimated by data on the concentrations of congeners in feces and sebum in the literature. In addition, the overall half-lives of congeners for the general Japanese population were estimated from the data on dietary intakes and concentrations in the human body reported by the municipalities.

[Distant mental influence on living organisms].

Science.gov (United States)

Bonilla, Ernesto

2013-12-01

This article reviews studies of distant mental influence on living organisms, including mental suggestions of sleeping and awakening, mental influence at long distances, mental interactions with remote biological systems, mental effects on physiological activity and the sense of being stared at. Significant effects of distant mental influence have been shown in several randomized controlled trials in humans, animals, plants, bacteria and cells in the laboratory. Although distant mental influence on living organisms appears to contradict our ordinary sense of reality and the laws defined by conventional science, several hypotheses have been proposed to explain the observed effects; they include skeptical, signal transfer, field, multidimensional space/time and quantum mechanics hypotheses. In conclusion, as the progress of physics continues to expand our comprehension of reality, a rational explanation for distant mind-matter interaction will emerge and, as history has shown repeatedly, the supernatural events will evolve into paranormal and then, into normal ones, as the scientific frontiers expand.

New thinking: the evolution of human cognition

OpenAIRE

Heyes, Cecilia

2012-01-01

Humans are animals that specialize in thinking and knowing, and our extraordinary cognitive abilities have transformed every aspect of our lives. In contrast to our chimpanzee cousins and Stone Age ancestors, we are complex political, economic, scientific and artistic creatures, living in a vast range of habitats, many of which are our own creation. Research on the evolution of human cognition asks what types of thinking make us such peculiar animals, and how they have been generated by evolu...

A new proposal for measuring the Lense-Thirring effect with a pair of supplementary satellites in the gravitational field of the Earth

International Nuclear Information System (INIS)

Iorio, Lorenzo

2003-01-01

In this Letter we propose a new observable for measuring the general relativistic Lense-Thirring effect with artificial satellites in the gravitational field of the Earth. It consists of the difference of the perigee rates of two satellites placed in identical orbits with supplementary inclinations. As in the well known LAGEOS-LARES project in which, instead, the sum of the residuals of the nodal rates would be used, the proposed observable would be able to cancel out the aliasing effect of the classical even zonal perigee precessions induced by the oblateness of the Earth. The possibility of using the already existing LAGEOS II and a twin of its, to be launched, in a supplementary orbit is briefly examined. While with the originally proposed LAGEOS-LARES mission only the sum of the nodal rates could be used because the perigee of LAGEOS is not a good observable, the implementation of the proposed mission would allow to adopt both the sum of the nodes and the difference of the perigees

Human cortical activity related to unilateral movements. A high resolution EEG study.

Science.gov (United States)

Urbano, A; Babiloni, C; Onorati, P; Babiloni, F

1996-12-20

In the present study a modern high resolution electroencephalography (EEG) technique was used to investigate the dynamic functional topography of human cortical activity related to simple unilateral internally triggered finger movements. The sensorimotor area (M1-S1) contralateral to the movement as well as the supplementary motor area (SMA) and to a lesser extent the ipsilateral M1-S1 were active during the preparation and execution of these movements. These findings suggest that both hemispheres may cooperate in both planning and production of simple unilateral volitional acts.

EVERYDAY LANDSCAPE AND MEANING IN URBAN LIVING

Directory of Open Access Journals (Sweden)

LAKSHMI PRIYA RAJENDRAN

2013-11-01

Full Text Available This paper conceptualizes landscape from a temporal and spatial perspective which emphasizes peoples’ interactions and activities as an inherent part of understanding the landscape itself. Today, peoples’ interaction with the landscape has become more complex, largely owing to the changing notions of place in contemporary urban living. In this context, the paper examines the role and significance of the landscapes of everyday life in urban environment and delineates how it (reconstructs ordinary human and social meanings that are necessary conditions for our existence. The paper is presented in three sections. In the first section, it discusses the concept of everyday life and its relevance in the contemporary urban living. In the following section, it examines the complexities encountered in urban landscapes today .The third section of the paper discusses how meaningful interaction experienced with everyday landscapes offer valuable insights for addressing the challenges posed by the complexities of urban city living. The paper concludes by highlighting the need for attention towards the largely neglected or overlooked domains of ‘ordinary’ everyday landscape by designer professionals, which plays a crucial role in creating meaningful relationship between people and place.

Keeping Up the Live: Recorded Television as Live Experience

NARCIS (Netherlands)

van Es, Karin; Keilbach, Judith

2018-01-01

textabstractIncreasingly new media platforms are making claims to liveness. Looking back in television history we also find programmes that were recorded, but kept up the claims of being live. This raises the question as to what accounts for the attraction of the live? Focusing on Ein Platz für

The lived experiences of resilience in Iranian adolescents living in residential care facilities: A hermeneutic phenomenological study.

Science.gov (United States)

Nourian, Manijeh; Shahbolaghi, Farahnaz Mohammadi; Tabrizi, Kian Nourozi; Rassouli, Maryam; Biglarrian, Akbar

2016-01-01

Resilience is one of the main factors affecting human health, and perceiving its meaning for high-risk adolescents is of particular importance in initiating preventive measures and providing resilience care. This qualitative study was conducted to explain the meaning of resilience in the lived experiences of Iranian adolescents living in governmental residential care facilities. This study was conducted using the hermeneutic phenomenological method. Semi-structured interviews were conducted with eight adolescents aged 13-17 living in governmental residential care facilities of Tehran province affiliated to the Welfare Organization of Iran who articulated their experiences of resilience. Sampling lasted from May 2014 to July 2015 and continued until new themes were no longer emerging. The researchers analyzed the verbatim transcripts using Van Manen's six-step method of phenomenology. The themes obtained in this study included "going through life's hardships," "aspiring for achievement," "self-protection," "self-reliance," and "spirituality." Our study indicates that the meaning of resilience coexists with self-reliance in adolescents' lived experiences. Adolescents look forward to a better future. They always trust God in the face of difficulties and experience resilience by keeping themselves physically and mentally away from difficulties. Adverse and bitter experiences of the past positively affected their positive view on life and its difficulties and also their resilience. The five themes that emerged from the findings describe the results in detail. The findings of this study enable nurses, health administrators, and healthcare providers working with adolescents to help this vulnerable group cope better with their stressful life conditions and improve their health through increasing their capacity for resilience.

Living Planet Report 2016 - Risk and resilience in a new era. Synthesis

International Nuclear Information System (INIS)

Beaufort, Imre; Caritat, Anne-Kirstine de; Sourd, Christine; Gauffier, Arnaud; Valingot, Mathilde; Chaumien, Marielle; Herbert, Pascal; Francois, Laura; Eckert, Carine; Oerlemans, Natasja; Strand, Holly; Winkelhagen, Anne-marie; Barrett, Mike; Young, Lucy; Guerraoui, May; Zwaal, Natascha; Klinge, Danielle; Nel, Deon; Taylor, Rod; Grooten, Monique; Stevens, Arjette; Geenen, Bart; Kohl, Andrea; Baumueller, Andreas; Davies, Glyn; Tickner, David; Ellis, Karen; Heaps, Louise; Charman, Sue; Ashley-Cantello, Will; Li, Lin; Higgins, Mary Lou; Sejal, Worah; McRae, Louise; Freeman, Robin; Marconi, Valentina; Kopecky, Danielle; Marshall, Suzannah; Milligan, Harriet; Muller, Helen; Turay, Mariam; Cornell, Sarah; Rockstroem, Johan; Villarrubia-Gomez, Patricia; Gaffney, Owen; Galli, Alessandro; Lin, David; Eaton, Derek; Halle, Martin; Martindill, Jon; Hanscom, Laurel; West, Chris; Croft, Simon; Gladek, Eva; Fraser, Matthew; Kennedy, Erin; Roemers, Gerard; Sabag Munoz, Oscar; Van Soesbergen, Arnout; Shepherd, Ellen; Burgess, Neil; Shennan-Farpon, Yara; Borgstroem-Hansson, Carina; Randriamanantena, Dannick; Liu, John D.; Tittonell, Pablo

2016-01-01

Global biodiversity is declining at an alarming rate, putting the survival of other species and our own future at risk. The latest edition of WWF's Living Planet Report brings home the enormity of the situation - and how we can start to put it right. The Living Planet Index reveals that global populations of fish, birds, mammals, amphibians and reptiles declined by 58 per cent between 1970 and 2012. We could witness a two-thirds decline in the half-century from 1970 to 2020 - unless we act now to reform our food and energy systems and meet global commitments on addressing climate change, protecting biodiversity and supporting sustainable development Contents: Foreword and executive summary: A resilient Earth for future generations, Living on the edge, Risk and resilience in a new era, Executive summary; Chapter 1: State of the natural planet: Monitoring global biodiversity, The Living Planet Index in perspective, Ecosystem services: linking nature and people; Chapter 2: Human impacts on the planet: An Earth system perspective, Measuring human pressures; Chapter 3: Exploring root causes: Toward systems thinking, Systems thinking applied to the food system; Chapter 4: A resilient planet for nature and people: The dual challenge of sustainable development, Transitioning the global economic system, Transformation of energy and food systems, The path ahead; Glossary and abbreviations, references

Trichinella spp. imported with live animals and meat.

Science.gov (United States)

Pozio, Edoardo

2015-09-30

Nematodes of the genus Trichinella are widely distributed throughout the world in omnivorous and carnivorous animals (mammals, birds, and reptiles) and in incidental hosts. To prevent the transmission of these zoonotic parasites to humans, meat samples from Trichinella spp. susceptible animals are tested at the slaughterhouse or in game processing plants. The aim of the present review was to collect documented cases on Trichinella infected animals, meat, or meat derived products which reached the international trade or were illegally introduced from one to another country in personal baggage. In the course of the last 60 years in the international literature, there have been 43 reports of importation of Trichinella spp. infected animals or meat, most of which (60%, 26/43) related to live horses or their meat. Meat or meat derived products from pigs, wild boar and bears, account only for 18.6% (8/43), 4.7% (3/43), and 14.3% (6/43), respectively. However, only live horses or their meat intended for human consumption, meat from a single wild boar, and live polar bears caught in the wild for zoos, were imported through the international market; whereas, meat from pigs, wild boars and bears were illegally introduced in a country in personal baggage. Trichinella infected animals or meat which were officially or illegally introduced in a country were the source of 3443 Trichinella infections in humans in a 40-year period (1975-2014). Most of these infections (96.8%) have been linked to horsemeat consumption, whereas meat from pigs, wild boars and bears accounted only for 2.2%, 0.7% and 0.3% of cases, respectively. This review shows the Trichinella spp. risk in the international animal and meat trade has been linked mainly to horses and only one time to wild boar, if they carcasses are not adequately tested, whereas pigs and other wild animals or their derived products infected with Trichinella spp. are unlikely to reach the international market by the official animal and

Supplementary Microstructural Features Induced During Laser Surface Melting of Thermally Sprayed Inconel 625 Coatings

Science.gov (United States)

Ahmed, Nauman; Voisey, K. T.; McCartney, D. G.

2014-02-01

Laser surface melting of thermally sprayed coatings has the potential to enhance their corrosion properties by incorporating favorable microstructural changes. Besides homogenizing the as-sprayed structure, laser melting may induce certain microstructural modifications (i.e., supplementary features) in addition to those that directly improve the corrosion performance. Such features, being a direct result of the laser treatment process, are described in this paper which is part of a broader study in which high velocity oxy-fuel sprayed Inconel 625 coatings on mild-steel substrates were treated with a diode laser and the modified microstructure characterized using optical and scanning electron microscopy and x-ray diffraction. The laser treated coating features several different zones, including a region with a microstructure in which there is a continuous columnar dendritic structure through a network of retained oxide stringers.

Digitalization of the human mind

OpenAIRE

Mr.Sc. Drita Mehmeti

2013-01-01

The human faces with various problems already in its first steps in live, and carriers of such life situations are found in various ages which bring new currents in the way of life. Starting from the ancient Greek thought, the human and its mind made the centre of the world, already orienting the Western thought towards the study of the human mind (namely human reason), since it made the key tool for human survival. Although human problems have been discussed throughout various ages, they hav...